JPS6339071U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a front view showing one embodiment of the door lock device of the present invention, Fig. 2 is a right side view of Fig. 1, and Fig. 3 is a rear view of the door lock device of Fig. 1 with the base plate removed. Figures 4 and 5 are circuit diagrams of the limit switch in Figure 1, Figure 6 is a front view of a conventional door lock device, Figure 7 is a right side view of Figure 6, and Figure 8 is a circuit diagram of the door lock in Figure 6. 9 is an exploded perspective view showing the main parts of the door lock device shown in FIG. 6, FIG. 10 is a sectional view taken along line A-A in FIG. 6, and FIG. BB sectional view in the figure, 1st
2 is an explanatory diagram of a door to which the door locking device of FIG. 6 is attached, and FIGS. 13 to 16 are explanatory diagrams of the operation of the inner locking lever and outer locking lever in FIG. 6. 1...Base sub-plate, 1a...Side part, 1
d, 2d, 8c, 15d...long hole, 2...body, 3...base plate, 4...countersunk machine screw, 5...
...Open lever, 5a...Hook part, 5b, 5
c, 10b, 12a, 12f... arm portion, 6, 9,
11, 12b, 14, 17, 18, 19, 20,
31... Pin, 7, 15, 21, 23... Spring, 8... Open link, 8a, 8b, 12
c, 16a, 16b...Bending portion, 8d...Rotating stopper portion, 10...Bell crank, 10a...One end, 12...Inner locking lever, 13...
Outer locking lever, 16... Open lift lever, 16c, 22a... Circular hole, 20a...
2nd tooth, 20b...1st tooth, 22...pole, 2
4... Striker, 25... Slider, 26...
Center pin, 28, 29... Rod, 30... Key rod, 32... Compression spring, 33... Cushion rubber, 34... Door, 35
...Inner side handle, 36...Outside handle, 37...Inside knob, 38...
Key cylinder, 39...Key, 41, 42, 43
...Limit switch, 44, 45, 46, 50
, 53...Relay, 47, 48, 49, 51, 5
2...Relay contact.

Claims (1)

[Scope of utility model registration request] The movement of the inside handle and the outside handle is transmitted to the open lift lever through the linear movement of the open link, and the rotation of the open lift lever causes the pole to disengage from the latch and open the door. Locking with the plate is performed by rotating the open link with the outer locking lever via the inner locking lever and interrupting the movement from the open link to the open lift lever, and locking with the inside knob is performed by rotating the open link via the inner locking lever. In a door locking device that rotates the open link with a king lever and interrupts movement from the open link to the open lift lever, a first detection detects movement of the inner locking lever in a locking direction. Switch,
A second detection switch detects movement of the outer locking lever in the unlocking direction, and a third detection switch detects movement of the latch in the door opening direction. When the unlocking by the key plate is detected, the engine starter circuit is closed, and when the first and third detection switches detect that the inside knob is pressed when the door is opened, the engine starter circuit is opened. Features a door lock device.