JPH02477U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is an explanatory diagram of the gas kottok of the device of the first claim, Fig. 2 is an exploded view of the main parts of the gas kottok of the device of the first claim, and Fig. 3 is an explanatory diagram of the gas kottok of the device of the first claim. FIG. 4 is an exploded view of the main parts of the gas tank according to the second claim. Fixed plate, 5... Operating knob, 6... Annular plate body, 10... Operating shaft, 50... Locking piece storage portion, 60... Locking piece.

Claims (1)

[Claims for Utility Model Registration] A rotary plate 2 that is fitted onto the operating shaft 10 and rotates integrally with the operating shaft 10 and a fixed plate 3 fixed to the main body 1 are arranged vertically in parallel, and the fixed plate 3 is engaged. and the engaged portion of the rotating plate 2 are located within the same rotation locus, and by their mutual engagement, the operation shaft 10 is restricted to be able to rotate only within a predetermined range, and the rotation at both ends of the rotation range is restricted. At least one of them is in the valve closing position, and an operating knob 5 is provided removably at the tip of the operating shaft 10.
An annular plate 6 on which the operating shaft 10 is removably fitted and equipped with a locking piece 60 that bends downward is interposed between the rotary plate 2 and the fixed plate 3.
An insertion hole A through which the locking piece 60 provided on the annular plate 6 is inserted is provided in the fixed plate portion that coincides with the edge in the opening rotation direction of the engaged portion, and the annular plate 6 is connected to the operating shaft. When the locking piece 6 is fitted onto the holder 10 in an inverted state, the locking piece 6
0 is stored in the locking piece storage section 50 by operating the operating knob 5.
A gas tank installed on the back side. A rotating plate 2 that fits onto the operating shaft 10 and rotates integrally with the operating shaft 10 and a fixed plate 3 fixed to the main body 1 are arranged vertically in parallel, and the engaging portion of the fixed plate 3 and the cover of the rotating plate 2 are arranged vertically. The engaging portions are positioned within the same rotation locus, and their mutual engagement restricts the rotation of the operating shaft 10 only within a predetermined range, and sets at least one of both ends of the rotation range to a valve closing position. , further, an operating knob 5 removably provided at the tip of the operating shaft 10.
and the fixed plate 3, a locking piece 60 is fitted onto the operating shaft 10 in a mating state and protrudes from the annular plate body 6 in the axial direction, and when the operating shaft 10 is in the valve closed position, the locking piece 60 An insertion hole A through which the locking piece 60 is inserted is provided in the fixed plate 3, and the locking piece storage portion 50 in which the locking piece 60 is stored is opened with the annular plate body 6 being inverted and externally fitted onto the operating shaft 10. A gas knob is provided on the back side of the operation knob 5.