Air cylinder holder

Abstract

(1) The article to which the design relates (hereinafter, sometimes referred to as the present article) is an air cylinder holder that can be carried on the back or can be sat on a fire engine or the like while holding an oxygen cylinder of various sizes, and can be easily attached and removed from a fire engine or the like, and has at least the following features 1 to 3 from an aesthetic point of view. (2) That is, as feature 1, the present article is provided with an upper plate member 13 and a lower plate member 12 that draw an arc of a size corresponding to the oxygen cylinders of various sizes in order to support an oxygen cylinder placed on a cylinder holding bottom 16, as shown in the reference diagram showing the names of each part. (3) The upper first plate 13A is configured to be slidable horizontally in the gap between the upper second plate 13B and the upper third plate 13C, and the lower first plate 12A is configured to be slidable horizontally in the gap between the lower second plate 12B and the lower third plate 12C. (4) That is, the upper first plate 13A moves horizontally to a predetermined position, and the lower first plate 12A moves horizontally to a predetermined position, and they are fixed in their respective positions, forming a predetermined arc of a size corresponding to various sizes of oxygen cylinders. (5) Therefore, according to the air cylinder holder 10 of this article, the oxygen cylinder of a suitable size can be stably fixed by being in close contact with the predetermined arc formed by the upper first plate 13A and the lower first plate 12A, etc. (6) Also, as a feature 2 of this article, as shown in the reference diagram showing the names of each part, a stopper 27 is provided on the side of the pressing plate 18, and the pressing plate 18 can be fixed so that it is positioned horizontally. (7) If the stopper 27 is not provided, the pressing plate 18 equipped with the rollers 28A and 28B will be tilted downward from the horizontal direction due to its own weight. Therefore, when reinstalling an oxygen cylinder that has been removed, the retaining plate 18 gets in the way, and the user must work while lifting the retaining plate 18. (8) In contrast, in the air cylinder holder 10 of this product, the retaining plate 18 is positioned horizontally by the stopper 27, so that the oxygen cylinder can be reinstalled without the retaining plate 18 getting in the way.Therefore, for example, a person can sit on a fire engine or the like while carrying an oxygen cylinder on his / her back and holding the oxygen cylinder in a specified position. A perspective view from the rear side is also shown, and it can be seen that the parts are evenly arranged overall, making it easy to fix and arrange, and the design of the rear side is also high. (9) Furthermore, as feature 3 of this product, the screw part is a snap-in thumb screw 32, a type of decorative screw, and the screw part can be operated by bare hands without tools to set the air cylinder holder 10 in a specified state. (10) The snap-in thumb screw 32 has a knob part made of black plastic and is evenly arranged symmetrically at various points on the air cylinder holder 10, significantly improving the design of the air cylinder holder 10.

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