New PU polyurethane inflatable arch

Abstract

The invention discloses a new PU polyurethane inflatable arch comprising an inflatable arch body; water injection door piers are installed at two sides of the inflatable arch body; the inflatable archbody is provided with loudspeakers therein; a zipper is arranged at one side, where each of the loudspeakers is located, on the inflatable arch body; an inflating air nozzle and a fixing strap whichare located above each water injection door pier are installed on a bottom of the inflatable arch body; a fixing ring is tied to the fixing strap ring; the inflatable arch body is provided with an LEDlamp strap; a top end of the inflatable arch body is provided with an illuminating lamp, a light sensor and an infrared sensor; a controller is installed at one side of the inflatable arch body; thecontroller is electrically connected with the LED lamp strap, the illuminating lamp, the light sensor and the infrared sensor. The invention has the advantages of simple structure and strong practicability.

Description

technical field [0001] The invention relates to the technical field of inflatable air molds, in particular to a brand-new inflatable arch made of PU polyurethane fabric. Background technique [0002] At present, the arches commonly used in wedding celebrations or commercial promotions in China are ordinary inflatable air molds or assembled arches with iron frame structures. Common inflatable air molds and assembled arches with iron frame structures have the following deficiencies: 1. Businessmen engage in activities It must be arranged in the daytime. If the activities are held at night, there will be insufficient light, and the required advertising effect and night scene layout cannot be displayed. If it is used at night, it is necessary to install additional light sets to achieve lighting effects. However, installing light sets is more Trouble, professional electrician technicians need to be invited to complete the layout of the lamp group and the debugging of the light; 2...

AI Technical Summary

Problems solved by technology

[0002] At present, the arches commonly used in wedding celebrations or commercial promotions in China are ordinary inflatable air molds or assembled arches with iron frame structures. Common inflatable air molds and assembled arches with iron frame structures have the following deficiencies: 1. Businessmen engage in activities It must be arranged in the daytime. If the activities are held at night, there will be insufficient light, and the required advertising effect and night scene layout cannot be displayed. If it is used at night, it is necessary to install additional light sets to achieve lighting effects. However, installing light sets is more It is troublesome, professional electrician technicians are required to complete the layout of the lamp group and the debugging of the light; 2. The arch assembled with iron frame is heavy and the production cost and transportation cost are very high, and each assembly requires a lot of manpower

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