Title:
扉のハンドル
Document Type and Number:
Japanese Patent JP7193129
Kind Code:
B2
Abstract:
The present invention relates to a door lock knob which is proper for a site with no security needed and is convenient. According to the present invention, a door handle lock knob (3) is rotatably installed on a lever (2), and in front of the handle, the lock knob (3) is placed in a longitudinal direction wherein the width of the handle in the longitudinal direction is greater than the width of the direction at right angles to the longitudinal direction. The width part in the direction at the right angles can be held by a thumb and another finger to rotate the lock knob. The lever (2) has a latch (44) which appears/disappears in accordance with the rotation of the lock knob on a part accommodated in a lever accommodation unit (13) of a case while lying with the face down. The lever accommodation unit (13) has a latch hanging unit (17) on which the protruding latch (44) hangs. Accordingly, if a user holds the lock knob (3) and rotates the same, the latch (44) is inserted to be separated from the latch hanging unit (17).
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Inventors:
Ryuji Hoshimoto
Application Number:
JP2019012671A
Publication Date:
December 20, 2022
Filing Date:
January 29, 2019
Export Citation:
Assignee:
Hoshimoto Co., Ltd.
International Classes:
E05B5/02; E05B5/00; E05B13/00; E05B41/00
Domestic Patent References:
| JP6048307U | ||||
| JP2002161659A | ||||
| JP9287327A | ||||
| JP3161336U | ||||
| JP2013231304A | ||||
| JP56119852U | ||||
| JP2014105487A | ||||
| JP2001140510A |
Foreign References:
| KR2020110005319U | ||||
| US6263712 | ||||
| KR101359303B1 |
Attorney, Agent or Firm:
Takenobu Samejima