JPS6075566U - Door blocking device - Google Patents

Abstract

(57) [Summary] 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. Figure 5 is a cross-sectional view of the upper stile part of the same as above, Figure 6 is a cross-sectional view of the lower stile part of the same as above, Figure 7- is a cross-sectional view of the cover, and Figure 8 is a cross-sectional view of the object to be absorbed. 9 is a perspective view of a cover with a different shape installed in the notch groove, FIG. 10 is an exploded perspective view showing the moving magnet body and latch box, and FIG. 11 is a diagram showing the relationship between the operation plate and the rail. FIGS. 12a and 12b are explanatory views showing the action between the moving magnet body and the fixed magnet body, FIGS. 13 and 14 are perspective views showing the notched groove machining process, and FIGS. 15
17 are perspective views showing the procedure for assembling the moving magnet body to the rail. 1...Door, 2...Opening frame, 10...
...Moving magnet, 13...Rail, 22.
... Door handle, 32 ... - ... Door stop surface,
38...Fixed magnet body. Amendment January 9, 1982 The scope of claims for utility model registration is amended as follows. O Scope of Claim for Utility Model Registration A door is provided in an opening frame so that it can be opened and closed, and a fixed magnet is provided on one side of the door stop surface of the opening frame and the end edge of the door, which face each other when closed, and the other side is slidable. A rail is provided, and a moving magnet is attached to the surface of the rail with a slight wobble in the sliding direction of the rail, and the moving magnet is placed in a repulsive position along with the rail where the same poles face the fixed magnet. A door handle is provided to move the movable magnet body from the attraction position to the repulsion position, and the movable magnet body is moved and fixed when it is in close proximity to the fixed magnet body. A door closing/holding device that moves a movable magnet from a repulsive position to an attractive position by the attractive force between both magnets.

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 is provided on one of the door stop surface of the opening frame and the end edge of the door, which face each other when closed, and a slidable rail is provided on the other side, and the surface of the rail is A moving magnet is attached with a slight wobble in the sliding direction of the rail, and the moving magnet is placed in a repulsive position where the same poles face the fixed magnet together with the rail, and an attractive position where different poles face each other. a door handle for moving the movable magnet body from the attraction position to the repulsion position; A door closing/holding device, wherein the movable magnet body is moved from a repulsion position to an attraction position by an attractive force between the movable and fixed magnet bodies that exceeds the return biasing force when the movable magnet body is in close proximity to the fixed magnet body.