JPS6280965U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a front view of an embodiment of the door safety fitting according to the present invention in a non-cautious state, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is the same aspect as Fig. 2. 4 is a cross-sectional view of the arm in the state where the steady rest is released, FIG. 4 is a vertical cross-sectional plan view taken along the line arrow - in FIG. 1, FIG. 5 is a vertical cross-sectional view of the same embodiment in the cautious state, and FIG. The enlarged sectional view, FIG. 7, and FIG. 8 are a front view and a plan view, respectively, showing other embodiments of the present invention in a non-cautious state. 1... Door, 4... Pedestal, 6... Arm, 6a... Pivotal support, 8... Receiver, 12, 12... Square hole, 13... Slider, 14, 14... Push pin, 15, 15... Spring,
16...Notch.

Claims (1)

[Scope of utility model registration request] A door safety metal fitting comprising an arm 6 rotatably supported on a base 4, and a catch 8 that can be freely engaged with and disengaged from the arm only when the door is closed, and that is slidably engaged when the door is opened. Square holes 12, 12 are provided in the vicinity of the arm shaft of the pedestal so that the slider 13 can be slid vertically, and push pins 14, 14 are provided symmetrically outwardly from both the upper and lower sides of the slider. The sliders are arranged so as to protrude outward from the pedestals and are fitted together, and the sliders are held in a neutral position by interposing springs 15, 15 between the upper and lower sides of the pedestals, respectively, and the sliders are held in the neutral position. , and the above arm is the door 1
A guard fitting for a door, characterized in that a notch 16 is provided on one side of the shaft support 6a of the arm to detachably engage with the slider in a non-cautious state along.