JPS60110561U - Stoppers for doors, etc. - 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]

Figure 1 shows a side view of a conventional stopper for doors, etc.
Fig. 2 is a front view showing a stopper for a door or the like according to the present invention, Fig. 3 is a longitudinal side view of the same stopper, and Fig. 4 is an actuator of the stopper, a guide groove portion, a rotation control portion, and a locking portion. FIG. 5 is a front view showing another embodiment of the actuator, the guide groove, the rotation control part, and the locking part in the same stopper. 1...Main body, 1c...Lower end opening, 2...Tatsudo,
2a...first rod, 2b...second rod, 2
c... Elastic body, 3... Pedal, 5... Operator, 6
, 6'... Recessed part, 8... Guide groove part, 9... Rotation control part, 10... Locking part. Amendment February 9, 1982 The scope of claims for utility model registration is amended as follows. O Claims for Utility Model Registration (1) A rod with a pedal attached to it protrudes from the opening at the lower end of the hollow body, and is installed so as to be able to slide vertically and to be biased with upward force by a spring. , an actuator is rotatably supported on the rod, and by pressing down the pedal, the rod can be held in two positions (up and down) by engaging and disengaging the actuator and the main body,
Furthermore, the rod is a stopper for a door, etc., which is provided so that it can be contracted and expanded in the axial direction. (2) The engaging/disengaging mechanism between the actuator and the main body rotatably supports the actuator, which has concave portions at symmetrical positions, on one side of the rod, and the actuator is placed in a predetermined position within the main body. A guide groove part that is adapted to be slidable in the vertical direction in the orientation, a voice 2 at the bottom of the guide groove part, a non-rotation control part that allows the actuator to rotate at a predetermined angle, and the actuator is engaged at a predetermined angle. A stopper for a door or the like as set forth in claim 1 of the registered utility model claim, which is formed by connecting an engaging portion that fits together. Utility model registration claim 1, wherein the supine rod is formed by fitting a first rod and a second rod so that they can extend and contract in the axial direction and are biased with a spring force in the direction of extension. A stopper for doors, etc. according to claim 1, wherein the rod is formed by attaching an elastic body that can be contracted and expanded in the axial direction and restored in the axial direction to the lower end of the rod.

Claims (2)

[Scope of utility model registration request] (1) A rod with a pedal attached to it protrudes from the lower end opening inside the hollow body, and can be slid vertically.
The actuator is rotatably supported on one side of the rod and has a symmetrical recess, while the actuator is held in a predetermined direction within the main body. a guide groove adapted to be slidable in the vertical direction; a rotation control part located below the guide groove and configured to rotate the actuator by a predetermined angle; and a locking part with which the actuator engages at a predetermined angle. and a stopper for a door, etc., in which the rod is provided in such a way that it can be contracted and expanded in the axial direction and restored. (2) Utility model registration claim 1, in which the rod is formed by fitting a first rod and a second rod so that they can expand and contract in the axial direction and are biased by a spring force in the direction of expansion.
Stopper (3) for doors, etc., as described in Claim 1, wherein the rod is formed by attaching an elastic body that can be contracted and expanded in the axial direction and restored in the axial direction to the lower end of the rod. .