JPS60188773U - Door blocking device - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Fig. 1 is a rear view showing a door according to an embodiment of the present invention, Fig. 2 is a partially cutaway enlarged view of the same, Fig. 3 is a front view showing the opening frame of the same, and Fig. 4 is a closed view of the door. Fig. 5 is a sectional view of the upper stile portion of the same as above, Fig. 6 is a sectional view of the lower stile portion of the same as above, Fig. 7 is a sectional view of the cover, and Fig. 8 is a sectional view of the object to be absorbed. 9 is a perspective view of a cover with a different shape attached to the notch groove, FIG. 10 is an exploded perspective view showing a moving magnet body and a magnetic latchless lock, and FIGS. 11a and b are views of a magnetic latchless lock. Front view and left side view, 12th
Figures a and b are explanatory diagrams showing the action between the moving magnet body and the fixed magnet body, Figures 13 and 14 are perspective views showing the notched groove machining process, and Figure 15 is a diagram showing the operation of the magnet set on the rail. 1 is a side view showing a moving magnet body, in which 1 is a door, 3 is an opening frame, 1 is a side view showing a moving magnet body;
0 is a moving magnet, 22 is a door handle, 33 is a door stop surface, and 38 is a fixed magnet. Figure 9 Figure 11

Claims (1)

[Scope of utility model registration request] A door is provided on the opening frame so that it can be opened and closed freely, and a fixed magnet body with N and S poles arranged alternately is provided on the doorstop surface of the opening and closing side edge of the opening frame, and an N pole is placed on the opening and closing side edge of the door. A movable magnet body in which poles and south poles are arranged alternately is provided, and the movable magnet body moves between a repulsion position where the same poles face the fixed magnet body and an attraction position where different poles face the fixed magnet body. In a door closing/holding device provided with a door handle for moving a movable magnet body between an attraction position and a repulsion position, at least one of the movable magnet body and the fixed magnet body is covered with a rubber magnet. A door closure holding device formed by connecting a north pole and a south pole.