Title:
LOCK DEVICE OF HOME DELIVERY BOX
Document Type and Number:
Japanese Patent JP2023062275
Kind Code:
A
Abstract:
To provide a lock device of a home delivery box which can be simply configured with a small number of parts, and with which even if a child is temporarily trapped in the delivery box, the child can easily get out.SOLUTION: A latch 26 movable between a closed door position and an open door position, and a latch energizing spring 28 that energizes the latch 26 toward the closed door position are provided. A first operating member 30 is provided that has a first knob part 38 and a first movable part 40 that rotate in conjunction with each other. The first operating member 30 is energized to be held in the initial position by the latch energizing spring 28. A second operating member 32 is provided that has a second knob part 42 and a second movable part 44 that rotate in conjunction with each other, and is set at the locked position or the unlocked position. A third operating member 34 is provided that has a key receiving part 48 and a third movable part 50 that rotate in conjunction with each other. A fourth operating member 34 is provided that has a pressing part 52 for getting out and a fourth movable part 54 that are displaced in conjunction with each other.SELECTED DRAWING: Figure 2
Inventors:
OKUNO HIROAKI
Application Number:
JP2021172150A
Publication Date:
May 08, 2023
Filing Date:
October 21, 2021
Export Citation:
Assignee:
NAGAE KK
International Classes:
E05B65/10; A47G29/122; E05B65/00; E05C1/14
Attorney, Agent or Firm:
Hirosawa Isao
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