JPS5955966A - Device of door opening apparatus of public toilet room - Google Patents

Abstract

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

Description

[Detailed Description of the Invention] This invention relates to a mechanism for opening the door to a communal toilet room at a Japanese National Railways station or a communal toilet room installed at each school or assembly area. The mechanism of this invention is that the state of the inside of the toilet room is open and the status of the toilet in use is clearly displayed on the outside of each opening door (12), so that the empty rooms can be used one after another without crowding.

[Brief explanation of the drawing]

Figure 1 Front external view of the communal toilet room Figure 2 Plan view of the communal toilet room Figure 3 Cutaway diagram of the handle when leaving the communal toilet room Figure 4 Cutaway diagram of the pull for locking the communal toilet door (12) Figure 5 Explanation of the symbols of the main parts of the repulsion fittings set for the opening door (12)

Claims (1)

[Scope of Claims] To establish a communal toilet, separate and connect rooms and install an opening door in each room to allow toilet users to go out from the room as shown in Figure 3. Rotating handle (1) from stop seat (7)
), the arrowed handle (3) which is hinged and fixed to the rotary puller (1) will move away from the display plate (2) as shown in the figure by the elasticity of the protruding strip (5) attached to the rotary puller (1). stand out. Then move the open part of the display board (2) to the handle with an arrow (3).
indicates with an arrow that the room is empty (2)
Because the information is clearly displayed, the person who goes out can push the opening door (12) from inside the room and go out without feeling any resistance. The door push-back metal fitting (9) is automatically activated to push the opening door (12) back to its original position.Toilet users entering the room should first see the sign on the opening door (12). When the display board (2) is marked as open, use your fingertips to grasp the arrowed handle (3) that protrudes from the display board (2) as shown in Figure 3, and open the door (12).
), enter the room, turn the door lock of the opening door (12) as shown in Figure 4, and turn the handle (1) to the latch seat (7) to lock it, and the display board (2) will open. The handle with an arrow (3), which has been hidden and cannot be waved by the hand, uses an arrow to indicate the in-use area of the display board (2), clearly indicating that it cannot be used because the room is in use. With this mechanism as described above, when a toilet user goes out of the room, he or she can unscrew the rotating handle (1) shown in Figure 3 from the stopper seat (7) and the door will open without any difference as mentioned above. (12) can be pushed open from inside the room to go out, so the mechanism of this door opening device is suitable for use by the general public, and in particular, it is necessary to place the inside of the room in a place where it can be easily seen from the outside of the door (12). Since it is a mechanism that expresses
2) is a system that can be opened and closed easily.Furthermore, due to the location of the facility, when a large number of toilet users temporarily rush to use the system, this system of the invention is designed to prevent the door from opening and closing when the toilet is in use. 12) Since it is clearly displayed on the outside, you can use the empty rooms one after another without crowding.