JPH07247732A - Device for freely effecting air-supply and exhaustion for air-tent - Google Patents

Abstract

PURPOSE:To elimate the generation of residence of air in exhaustion operation by supplying/exhausting air for an air tent through a distribution machine having a hose in a valve of an air post, providing attachments to an exhaust-port, and inserting an exclusion adapter into the valve of the air post. CONSTITUTION:A frame of a roof is formed of a plurality of vertical air posts 2 and a plurality of horizontal air posts 3 at right angles to them, it is covered with a synthetic resin sheet, and air-supply/exhaustion for the vertical air posts 2 and horizontal air posts 3 are performed by a device capable of making air-supply/ exhausting and having a distribution machine B for preventing the generation of residence of air in the case the sheet is folded. After that, an air-supply port 39, the distribution machine B and an air tent reverse exhaust-valve are connected with synthetic resin hoses 32 and 34, an air tent 1 is expanded, and air-sucking components 42 and 42a are mounted to an exhaust port of a blower S. Then, the air sucking components 42, 42a and distribution machine B are connected with the synthetic resin hoses 32 and 34, and the reverse exhaust valve 14 and distribution machine B are connected with the synthetic resin hose 32. A check valve built in the air tent reverse exhaust valve 14 is pushed and closed with the exclusive adaptor to suck out air in the air-posts 2 and 3.

Description

Detailed Description of the Invention

[0001]

[Field of Industrial Application] The present invention relates to an air inflatable air tent.

[0002]

2. Description of the Related Art In a conventional air-inflatable tent, the vertical air column and the horizontal air column, which are skeletons, can be easily filled with a filling device, but the octopus bag for the exhaust device is made of rubberized cloth. It consisted of a large structure.

[0003]

The conventional Octopus bag for an air inflatable air tent reverse exhaust device using a rubberized cloth has the following drawbacks. 1) It took a long time to fold, and at the same time, an air pocket was generated, which was bulky and required a large storage bag. 2) During suction, the inside of the bag was sucked, there was no air permeability, and it took a lot of time to exhaust the air remaining in the air column. 3) It was heavy and required a lot of time and manpower to fold. 4) Maintenance management when it got wet was necessary. 5) Regular inspections such as opening and use within a short period were required.

[0004]

In order to solve the above problems, the present invention has been achieved as a result of intensive research, that is, the present invention comprises a plurality of vertical air columns and a plurality of vertical air columns which intersect at right angles. The vertical air column, the horizontal air column and the roof are covered with a synthetic resin sheet to form a skeleton of the roof with the horizontal air column of A device that has a distributor for charging and exhausting the air column and the horizontal air column. It is a device that can freely charge and discharge, and connect a blower port and the distributor and the air tent reverse exhaust valve with a synthetic resin hose. Is an inflatable (exhaustible) device for inflating an air tent by means of which an air intake part is attached to the exhaust port of a blower having an air supply port and an exhaust port, and the air intake part and the distribution engine are connected with a synthetic resin hose. Built-in special adapter in the air tent reverse exhaust valve A reverse exhaust valve that connects (recharges) a synthetic resin hose between a reverse exhaust valve and a distribution engine, and is a reverse device that is built into an air tent reverse exhaust valve attached to multiple vertical air columns and horizontal air columns of an air tent. It is a device that allows air to be filled and exhausted in an air tent that uses a special adapter to close the stop valve to absorb the air in the air column.

FIG. 1 is an assembled perspective view of an air inflatable air tent according to the present invention. The features of the air inflatable air tent of the present invention are listed as follows: 1) Since high-strength polyamide fiber and thermoplastic polyurethane resin are used for the main body material, weather resistance, ozone resistance,
It has excellent wear resistance and self-extinguishing properties. 2) Since the thermoplastic polyurethane resin cloth is used, it is possible to make it 30% or more lighter than the conventional rubber cloth. 3) Appropriate air column The pressure is high, so the rigidity is strong and the stability of the tent is good. 4) Since the safety valve 10 is attached to each air column, it is safe because the air column is not filled with a pressure higher than the specified pressure. 5) The front and rear, right and left sides of the tent are hoisted, so you can enter and leave freely. 6) A plurality of tents can be connected by the connecting mechanism attached to the entrance / exit. 7) Since it is equipped with an anchor rope (not shown) and a water baffle 23 for holding the tent, it is stable even in strong winds. 8) Suspending hooks (which can move in any direction, not shown) are attached to various places inside the tent, so it is possible to take in electric wires, ventilation holes, etc. 9) Since the side of the tent has an inlet (not shown), it is possible to take in electric wires, ventilation holes, etc. 10) With the Octopus system, which is a device for freely charging and exhausting air according to the present invention, a small number of people can deploy in a short time. 11) The air column and tent are equipped with a gas venting function, and air can be supplied in a short time by using the octopus system, which is a device capable of full charge and exhaust, but it is difficult to vent (exhaust) the entire tent.

FIG. 2 is a perspective view of the framework of the vertical and horizontal air columns of the air inflatable air tent of the present invention.

FIG. 3 is a plan view of an octopus bag for filling and exhausting a conventional air tent, and FIG. 4 is a front view. The charging and exhausting through the bag blower valve 16b and the bag tent valve 16a have the above-mentioned drawbacks.

FIG. 5 is a perspective view of a conventional air tent inflatable and exhaustible device. FIG. 5 shows a charged state. At the time of air exhaust, the hose 34 is used by being connected to the exhaust attachment 38a. Although conventional exhaust is not shown, the plug is removed from the valve base, the exhaust hose is directly attached to the valve base, and the exhaust hose is installed on the valve base. It takes time to install, so
The air flows back into the air column, and the forced evacuation process inside the air column cannot be performed, resulting in a delay in the storage of the air tent.

FIG. 6 is a plan view of the blower of the present invention. 7 is a left side view, FIG. 8 is a front view, and FIG. 9 is a right side view. When the air blower 39 is provided on the left side surface of the blower S, the exhaust port 40 is provided on the opposite right side surface. A vacuum tool (A) is attached to the exhaust port. (Detailed later)

FIG. 10 is a schematic view of an air blowing (charging) device of the present invention. FIG. 11 is a schematic view of the exhaust device of the present invention.

FIG. 12 is a schematic view of the distributor of the present invention.
FIG. 13 is an enlarged schematic view of the distributor. The distributor B is an important part of the present invention and replaces the conventional octopus bag 33, and a connecting jig for preventing air leakage is installed at the connecting portion 32a between the distributor and the plurality of hoses 32.

FIG. 14 is a schematic view of the air charging device of the present invention, and FIG. 15 is a perspective view of a valve 31 for fastening a hose 32 of an air column (vertical air column 2 and horizontal air column 3) and a cap 31a. The aeration is 4 if a plurality of hoses connected to the distributor of the present invention are used.
The working pressure is reached in ~ 6 minutes. The hose 32 fastened to the valve of the air tent is removed, and the cap 31a is fastened.

FIG. 16 is a schematic view of an exhaust system of the present invention, and FIG. 17 is a perspective view of a valve 16b for fastening a hose 32 of an air column (vertical air column 2 and horizontal air column 3), a cap 31a and a dedicated adapter 44. It is a figure. Exhaust method is air column valve 16b
The cap 31b is removed to allow natural exhaust. After the natural exhaust is finished, the dedicated adapter 44 is put in the valve 16b of the air column, the attachment 38 is attached to the exhaust port 40 of the blower 5, and forced exhaust is performed until the cloth of the air column sticks to each other.

FIG. 18 is an enlarged perspective view of the dedicated adapter 44 and the fastening cap for exhausting the hose. By inserting the dedicated adapter 44 of the present invention into the plug 46, the check valve (rubber packing) 47 in the plug is installed. Adapter 3
By pushing the check valve 47 open with the main leg (air vent hole 45), the air in the air column is removed from the air vent hole 45 of the adapter.
Forced exhaust can be done through. Adapter 4 plug 4
Since it can be easily removed from No. 6, the backflow of air in the air column is suppressed to the minimum, so that the minimum volume can be stored.

[0015]

[Function] In order to eliminate air accumulation when the air tent is folded and to facilitate air venting, a distributor having a plurality of hoses in the air column valve of the air tent is used for air supply (charge) and exhaust to the air tent. Regarding exhaust, an attachment (vacuum tool A) is provided at the exhaust port, and a special adapter is placed in the valve installed in the air column to efficiently exhaust air and eliminate the generation of air pockets during folding.

[0016]

EFFECT OF THE INVENTION Since the air tent of the conventional rubber-lined cloth is fed by using the distributing device, the labor for feeding the air can be saved. With regard to exhaust gas, an attachment was provided at the exhaust port, and a special adapter inserted into the valve provided in the air column could save the labor of folding or could be stored in a small storage box.

[Brief description of drawings]

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

FIG. 2 is a perspective view showing a framework of vertical and horizontal air columns according to the present invention.

FIG. 3 is a plan view of a conventional octopus bag for an inflator and an exhaust device of an air tent.

FIG. 4 is a side view of an octopus bag for filling and exhausting the air tent of FIG.

FIG. 5 is a perspective view of a device for freely inflating and exhausting an air tent according to the present invention.

FIG. 6 is a plan view of the blower of the present invention.

FIG. 7 is a left side view of the blower of the present invention.

FIG. 8 is a front view of the blower of the present invention.

FIG. 9 is a right side view of the blower of the present invention.

FIG. 10 is a schematic view of an air blower according to the present invention.

FIG. 11 is a schematic view of an exhaust device of the present invention.

FIG. 12 is a schematic view of a distributor of the present invention.

FIG. 13 is an enlarged schematic view of the distributor of the present invention.

FIG. 14 is a schematic view of a charging device of the present invention.

FIG. 15 is a perspective view of a fastening portion valve and a cap of a hose included in the air column of the present invention.

FIG. 16 is a schematic view of an exhaust device of the present invention.

FIG. 17 is a perspective view of a valve-dedicated adapter and a cap of a fastening portion of a hose provided in an air column for exhaust of the present invention.

FIG. 18 is an enlarged perspective view of the exclusive adapter and the exhaust hose fastening portion of the present invention.

[Explanation of symbols]

 1 awning 2 vertical column 3 horizontal column 4 awning air check valve 5 awning window 6 awning entrance / exit window 7 awning roll stop seat 8 fastener 9 grand seat 10 safety valve 11 D-shaped rope loop cover 12 duct opening 13 valve window 14 Reverse exhaust valve 15 Drain 16 Valve 16a Valve (bag / tent) 16b Valve (bag / blower) 16c Valve base 17 Water drain tube fixing belt 18 Stable water drain 19 D-shaped ring 20 Velcro (female) 21 Ground seat end 22 Water bladder tube valve 23 Water bladder 24 Grommet 25 Handle 26 Drainer 27 Bag (conventional) 28 Switch 29 Fuse 30 Ventilation passage 31 Filling / exhaust fastening cap 31a Filling fastening cap 31b Exhaust fastening cap 32 Hose ( Bag / Tent) 32a Connection part 33 Oh Topas bag 34 Hose (blower bag) 35 Motor generator 36 Blower 37 Storage box 38 Air intake attachment 38a Exhaust attachment 39 Air inlet 40 Exhaust outlet 41 Outlet 42 Vacuum tool (A) 42a Vacuum tool (B) 43 Blower handle 44 Dedicated Adapter (for exhaust) 45 Air vent hole 46 Plug 47 Check valve B Distributor E Ground S Blower

Claims (4)

[Claims] 1. A distributor that forms a skeleton of a roof portion by a plurality of vertical air columns and a plurality of horizontal air columns that intersect the vertical air columns at right angles, and distributes the charge and exhaust of the plurality of vertical air columns and the horizontal air columns. A device capable of inflating and exhausting an air tent, which is performed by a device having 2. A vertical air column, a horizontal air column, and an air tent in which a roof portion is made of a synthetic resin sheet, which can be filled and exhausted by a synthetic resin sheet. A blower port, a distributor, and a synthetic resin hose between the air tent reverse exhaust valves. The air tent of claim 1, wherein the air tent is inflated by connecting with the air tent. 3. An air tent inflatable and exhaustible device, wherein an intake part is attached to an exhaust port of a blower having an air supply port and an exhaust port, and the intake part and the distribution engine are connected by a synthetic resin hose, and 3. A reverse exhaust valve having a dedicated adapter built in the reverse air exhaust valve of the air tent and a distribution engine are connected by a synthetic resin hose. apparatus. 4. An air tent reverse exhaust valve attached to a plurality of vertical air columns and horizontal air columns of an air tent is equipped with a check valve which is closed by a dedicated adapter to absorb air in the air column. A device for freely inflating and exhausting air of an air tent according to any one of claims 1, 2 and 3.