JPH0358445U

JPH0358445U -

Info

Publication number: JPH0358445U
Application number: JP11869089U
Authority: JP
Priority date: 1989-10-09
Filing date: 1989-10-09
Publication date: 1991-06-06

Description

[Brief explanation of the drawing]

第１図ないし第４図は本考案の一実施例を示す
もので、第１図は多層式充気避難用ネツトの全体
を示す斜視図、第２図は多層式充気傘の斜視図、
第３図は密閉気嚢の入気ノズル及び気管の出気ノ
ズルを示す一部破砕側面図、第４図は圧縮気筒の
出気バルブを示す一部破砕側面図、第５図は本考
案の第２実施例であつて多層式充気傘の斜視図、
第６図は傘面の中央部の詳細を示す斜視図、第７
図および第８図は本考案の第３、第４実施例であ
つて、それぞれ多層式充気傘を示す斜視図である
。１……ネツト面、２……多層式充気傘、３……
牽引ロープ、４……傘ロープ、５……リング、２
０……通気孔、２１，２２，２３……傘面、２４
……気管、２５……圧縮気筒、２６，２７，２８
……気嚢、１２１，１２２，１２３……円形薄片
、１２４……密閉気條、１２５……エアリング、
１２６……傘ロープ、１２７……円形傘ロープ、
１２８，１２９……スナツプリング。 Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a perspective view showing the whole of a multi-layer air-filled evacuation net, Figure 2 is a perspective view of a multi-layer air-filled umbrella,
FIG. 3 is a partially exploded side view showing the inlet nozzle of the closed air bladder and the outlet nozzle of the trachea, FIG. 4 is a partially exploded side view showing the outlet valve of the compression cylinder, and FIG. A perspective view of a multi-layer air-filling umbrella according to a second embodiment,
Figure 6 is a perspective view showing details of the central part of the umbrella surface;
FIG. 8 and FIG. 8 are perspective views showing multi-layer air umbrellas, respectively, which are the third and fourth embodiments of the present invention. 1...Net surface, 2...Multi-layer air-filling umbrella, 3...
Tow rope, 4...Umbrella rope, 5...Ring, 2
0...Vent hole, 21, 22, 23...Umbrella surface, 24
...Trachea, 25...Compression cylinder, 26, 27, 28
... Air sac, 121, 122, 123 ... Circular flake, 124 ... Sealed air condition, 125 ... Air ring,
126...Umbrella rope, 127...Circular umbrella rope,
128, 129...Snat Spring.

Claims

[Claims for Utility Model Registration] (1) A rectangular elastic net surface, a traction rope connected to the four corners of this net surface and hanging downward, and a charging rope connected to the four corners. The air-filled umbrella has a plurality of umbrella surfaces spaced apart from each other in the vertical direction and connected such that the size of the lower tier is smaller than that of the upper tier,
Each umbrella surface has an air bag that can seal and store gas through an air inlet nozzle provided on the side, and the center of the umbrella surface has an air bag that allows gas to flow between the front and back of the umbrella surface. Each umbrella surface is connected to each other by a plurality of umbrella ropes at their circumferences, and the umbrella rope on the lowest umbrella surface hangs downward to one corner of the net surface. A trachea is connected to each of the inlet nozzles, and an outlet valve is connected to each trachea, and a compression cylinder that focuses on high-pressure gas, which has a lower specific gravity than air, is connected to this outlet valve. A multi-layered air evacuation net, characterized in that the gas in the compression cylinder is injected into the air sac via an outlet valve, a trachea, and an inlet nozzle to inflate the air sac. . (2) the umbrella surface is composed of one circular flake, each circular flake is provided with a sealing air hole extending radially from the center thereof, and a gas ring is provided around the vent hole; The gas ring is configured to connect the trachea and the sealed air chamber so that the gas is injected into each sealed air tube through the trachea and the gas ring, and hangs downward from the circumferential position of the umbrella surface. The umbrella ropes are connected, and the exercise part of the lower umbrella surface is connected, and the umbrella rope connected to the lowest umbrella surface hangs downward and is connected to the ring. A multi-layer air-filled evacuation net according to claim 1 of the utility model registration claim. (3) The umbrella surface consists of a rectangular air bag, and multiple sets of parallel umbrella ropes are connected to the bottom of the upper umbrella surface, lowered downward, and connected at corresponding positions on the lower umbrella surface. The multi-layer air-filled evacuation net according to claim 1, wherein the umbrella rope on the lower umbrella surface hangs downward and is connected to a ring at one corner of the net surface. . (4) The umbrella surface consists of a circular air bladder capable of sealingly storing gas, and on the upper surface of the circular air bladder, a plurality of umbrella ropes extend radially from the ventilation hole in the center and are provided around the circumference of the umbrella surface. A plurality of concentric umbrella ropes are attached to the upper surface of the umbrella surface, and the umbrella ropes are connected to each other. The multi-layered inflatable evacuation net according to claim 1, characterized in that the net is connected by a snap spring at the intersection.