JPH02136639U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a sectional plan view of an air supply device showing an embodiment of this invention, Fig. 2 is a side view of Fig. 1, and Figs. 3 and 5 are sectional views of main parts of the air supply device, respectively. 4 and 6 are cross-sectional views showing different states of the switching knob. 2...Air pump, 3...Deodorant, 4...Deodorant storage section, 5...Switching pot, 51...Cock main body, 52...Switching member, 53...First port, 5
4...Second port, 56a, 56b...Second communication path, 57...Third port 58...Fourth port, 59
...The first communication path.

Claims (1)

[Claims for Utility Model Registration] An air pump that sends out the sucked air; a deodorizer mixing means that introduces the air sucked into the air pump or the air sent out from the air pump and mixes the deodorizer; a switch body for stopping mixing of the deodorant; the switch body has a first port communicated with the air pump and a second port communicated with the outside of the device; A third port that is rotatably fitted into the body and communicates with the air introduction side of the deodorant mixing means, a fourth port that communicates with the air discharge side of the deodorant mixing means, and a third port that is rotatably fitted into the deodorant mixing means, and a fourth port that is connected to the air discharge side of the deodorant mixing means, at a predetermined rotational position. a first communication path for directly communicating the first port and the second port; and a first communication path for directly communicating the first port and the second port, and the first port and the third port, and the second port and the fourth port when rotated by a predetermined angle from the rotational position. An air supply device characterized by comprising a switching member having two second communication passages communicating with each other.