JPH02145479U - - Google Patents

Description

[Brief explanation of drawings]

Figures 1 to 7 show one embodiment of the present invention. Figure 1 is a partially cutaway side view showing the locking mechanism of the safe door according to the present invention, and Figure 2 is a safe detection when the safe is stored. Fig. 3 is a plan view showing the operation of the safe detection lever when taking out the safe; Fig. 4 is a plan view showing the state of the locking plate and lock when unlocking; Fig. 5 is a plan view showing the state of the safe. FIG. 6 is an exploded perspective view of a public telephone equipped with a locking mechanism according to the present invention, and FIG. 7 is a diagram showing the state of the locking plate and the lock when the lock is locked without using the safe detection lever 22. FIG. 8 to 13 show other embodiments of the present invention.
Figure 8 is a front view of the safe door in the locked state, Figure 9 is a sectional view of the safe door, Figure 10 is a side view of the main parts, Figure 11 is a front view of the safe door in the unlocked state, and Figure 12 is a front view of the safe door in the unlocked state. A sectional view of the safe door, and FIG. 13 is a side view of the main part. 1... Telephone housing, 6... Safe, 7... Safe, 10
...Safe door, 12...Lock, 13...Locking plate, 22...Safe detection lever, 25...Engagement hole, 26
...Spring, 30... Rotating member, 36... Engagement hole, 45...
Safe detection part, 47...notch part.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A safe stored in a safe within a housing, a safe door that closes the opening of the safe, a lock attached to the housing, and the locking of this lock; A locking plate that is moved up and down by an unlocking operation and locks the safe door when the safe is locked, and a locking plate that is rotated by an insertion and removal operation of the safe and engages with an engaging portion of the locking plate when the safe is not stored. a safe detection lever that prevents vertical movement of the locking plate and unlocks the locking plate when rotated by the safe when the safe is inserted; and a safe detection lever that engages the safe detection lever with the locking plate. 1. A locking mechanism for a safe door, comprising: a spring which is biased in the locking direction to set and lock the locking plate in the plate lock position when the safe is not stored, and to engage the locking plate. (2) A safe stored in a safe within the housing, a safe door that closes the opening of the safe, a lock attached to the safe door, and a lock rotatably disposed on the back side of the safe door. a rotating member provided therein that is rotated when the lock is locked or unlocked; and a rotating member that is disposed on the rotating member so as to be movable in a radial direction, and that protrudes to the side of the safe door when the lock is locked. a locking plate that locks the safe door by engaging with a locking portion thereof; and a safe detection portion, the safe detection portion being rotatably disposed between the back surface of the safe door and the rotating member. a lever, and a spring for imparting a rotational behavior to the safe detection lever in a direction in which the safe detection unit contacts the safe; The safe detection lever has a cutout corresponding to the locking plate, and the safe detection lever is prevented from rotating in the direction of the safe by abutting the locking plate when the safe is stored, and the safe detection lever is prevented from rotating in the direction of the safe when the safe is unlocked. A locking mechanism for a safe door, characterized in that a locking plate is inserted into and engaged with the notch to lock a locking plate.