JPH0227475U - - Google Patents

Description

[Brief explanation of drawings]

Figure 1 is a front view of the electronic lock of the present invention attached to a door, Figure 2 is an exploded perspective view of the electronic lock, Figure 3 is a vertical side view, and Figure 4 is a sectional view taken along the line - - of Figure 3. , Fig. 5 is a longitudinal cross-sectional view showing the same operating state, Fig. 6 is a longitudinal cross-sectional view with the key inserted, Fig. 7 is a cross-sectional view taken along the line - - of Fig. 6, and Fig. 8 and Fig. 9 are rotation. 10 is a perspective view of the lock member, FIG. 11 is a front view of the conventional electronic lock, and FIG. 12 is a side view of the same. A: Electronic lock, 1: Outer cylinder, 2: Inner cylinder, 2a: Lock hole, 3: Rotating shaft, 4: Handle, 4a: Key insertion hole,
5: Latch plate, 6: Lock knob, 7: Lock device, 7
a: rock plansha, 8: tambura.

Claims (1)

[Scope of utility model registration request] an outer cylinder, an inner cylinder that is rotatably inserted into the outer cylinder and has a lock hole on its circumferential surface, a rotating shaft that is rotatably inserted into the inner cylinder and has a handle at its front end, and the rotating shaft. The locking mechanism includes a locking knob consisting of a latch plate fixed to a shaft, and a locking device including a locking plunger which penetrates the outer cylinder and is freely inserted into the locking hole of the inner cylinder and prevents its rotation. A key insertion hole is drilled in the center from the front side of the handle to the back side of the rotating shaft, and a tumbler that engages with the inner cylinder is slidably inserted into the rotating shaft at right angles to the key insertion hole. An electronic lock characterized by: