SU623544A1 - Inflatable umbrella - Google Patents

Description

(54) NA1 UMNAL UMBRELLA

However, it is not incompatible with the obscues of satisfying the vital needs of a person, and concerns, in particular, the congruence of inflatable umbrellas designed for dp n (chieni on a person's gopa.

Known inflatable umbrellas designed by a human dp and containing an awning, cameras made of an elastic material, fixed to it, forming radial stiffening ribs upon inflation, and an elastic tubular sheath located along the edge of the teit and connected by a cavity to the chambers, and. human head l, j2.

However, in well-known inflatable umbrellas, rainwater is drained over the entire edge of the awning, which makes them inconvenient to use.

The purpose of the invention is to improve ease of use. For this, in the proposed umbrella, the chambers are placed on the inner surface of the awning, and the tubular casing protrudes above its outer

surface, forming upon inflation of the collar with a recess to drain the water.

In addition, each of the chambers has a semicircular section, the flat part of which faces the awning.

FIG. 1 isofazhei umbrella, bottom view, in FIG. 2 - the same, side view (the right half is shown in

The umbrella consists of a rigid ring, 1, and glued to it teita 2, made, for example, from a polychlore gap film. An elastic tubular casing is attached to site 2 along the edge, forming an annular collar 3 with recess 4 for discharging water. To the lower surface of teita 2 are attached kamer 5 of elastic material, which, when inflated, form the radial ribs of the semicircular cross section, which give rigidity to the umbrella.

Claims (2)

The tube 6 serves to inflate the shells, and the stopper 7 closes the tube. The ring 1 with glued soft pillows 8 is placed on the head, and the tape 9 attached to the ring is under the chin. The proposed umbrella is different Usability; the simplicity and cost-effectiveness of manufacturing, the absence of needles, the fastening of the awning with the base, and the organized discharge of water from the top of the surface are advantages of well-known umbrellas. Due to its small filling volume, the umbrella quickly inflates. The gaps between the pillow and the turn in the lance 1 allow air to circulate over the gopa, and the centered location of the zono over the gopov allowed him to reduce its diameter. In addition, the proposed has a weight and ha barite when folded. Claims 1. An inflatable umbrella containing teng, cameras attached thereto made of elastic material, forming radial stiffening ribs upon inflation, and an elastic tubular shell located along the edge of the awning and connected with a cavity with cameras, and means for attaching to the human head, which is different the fact that, with a chain of convenience increase in use, the chambers are placed on the inner surface of the awning, and the tubular casing protrudes above its outer surface, forming an annular collar with a recess for draining, 2, 3 t according to claim 1, characterized in that each of the chambers has a semicircular cross section, .ploska part which faces the awning. Sources of information taken into account in the examination: 1, French Application No. 22OG853, class A 45 B 19 / O2, 1974. 2. The patent of Switzerland No. 567383, class A 45 B 11 / GS, 1975.