Title:
ポンプ式吐出器
Document Type and Number:
Japanese Patent JP6905450
Kind Code:
B2
Abstract:
To provide a discharger capable of preventing unauthorized removal from a container body and being easy to be used.SOLUTION: According to the present invention, a locking mechanism S, by which a cover cylinder portion 32 rotates free with respect to a mounting cylinder portion 22 in a non-locking state, is provided between the mounting cylinder portion 22 screwed to a mouth and neck portion of the container body and the cover cylinder portion 32 rotatably fitted to the mounting cylinder portion. The locking mechanism S comprises: a first groove G1 in a longitudinal direction formed on one of peripheral surfaces of an outer peripheral surface of the mounting cylinder portion 22 and an inner peripheral surface of the cover cylinder portion 32; a second groove G2 formed on the other peripheral surface, by an annular groove portion GA in a peripheral direction and a longitudinal groove GV rising from one point in a peripheral direction of the annular groove portion GA; and an engagement ball 38 movable inside of the longitudinal groove portion GV of the second groove G2 and the first groove G1 coinciding with the longitudinal groove portion GV described above and inside of the annular groove portion GA of the second groove G2 and the first groove G1, and attractable by a magnet. Further, a magnet member 40 is mounted on a placing plate portion 34 protruding inward from the cover cylindrical portion.SELECTED DRAWING: Figure 1
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Inventors:
Toru Toma
Application Number:
JP2017211367A
Publication Date:
July 21, 2021
Filing Date:
October 31, 2017
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D47/34; B65D50/02; B65D50/14; F04B9/14
Domestic Patent References:
| JP2013249111A | ||||
| JP53017552U | ||||
| JP3114746U |
Attorney, Agent or Firm:
Imaoka Ken