Pull switch for seat shutter

Abstract

This product is a pull switch for a seat shutter that controls the opening and closing of the seat shutter by pulling a string hanging from a ring. As shown in the reference front view of the state where the product is hung by an eye bolt and the reference left side view of the state where the product is hung by an eye bolt, the product is hung from a ceiling fixing member, for example, a wire hanging from a ceiling beam, by fixing an eye bolt to a hole formed in the center of the upper surface of the upper cap of the product. As shown in the reference front view of the product hung by a hanging bolt, a hanging bolt hanging from a ceiling beam may be fixed instead of an eye bolt and hung. As shown in the reference front view of the product hung by a swing prevention hanging bolt, a hanging bolt hanging from a ceiling beam may be fixed instead of an eye bolt and hung. As shown in the reference front view of the product with the cover cut vertically and the reference right side view of the product with the cover cut vertically, the battery holder, the control board, and the pull switch main body are arranged vertically from the top inside the cover and are formed to be narrow, and the control board is arranged so that the wireless communication board and the switch control board overlap. As shown in the reference front view of the cover cut vertically and the reference right side view of the cover cut vertically, a ring protrudes downward from the lower cap of the cover, and a string is tied to the ring for hanging. Also, as shown in the reference front view of the cover cut vertically and the reference right side view of the cover cut vertically, an antenna protrudes from the lower cap of the cover. Then, a pedestrian passing under the article or a driver of a transport vehicle such as a forklift pulls the string to activate the switch of the article and open / close the seat shutter. When the article is used, a rechargeable battery is fitted into the battery holder to supply electricity. The article transmits an opening / closing signal to the seat shutter via wireless communication via the antenna, and supplies electricity from a built-in rechargeable battery, eliminating the need for external cable wiring for seat shutter operation control. The sizes of the item in the reference front view hung by an eye bolt, the reference left side view hung by an eye bolt, the reference front view with the cover cut vertically, the reference right side view with the cover cut vertically, the reference front view hung by a hanging bolt, and the reference front view hung by an anti-sway hanging bolt differ from the sizes shown in the front views for ease of illustration.

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