Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To provide a snap lock and a portable container that can make a torsion spring work more securely.SOLUTION: A snap lock 40 includes a base member 41 having a support pin 45, a lever member 43 supported for rotation around the support pin 45 relative to the base member 41, a hook member 44 rotatably supported by the lever member 43 and attachable to a member to be engaged, and a torsion spring 47 that urges the lever member 43 toward the base member 41. The torsion spring 47 includes a coil portion 47a through which the support pin 45 is inserted, a first spring end 47b located at one end of the coil portion 47a and connected to the base member 41, and a second spring end 47c located at the other end of the coil portion 47a and connected to the hook member 44. A first spring end 47b is formed into a ring shape through which a bar portion of the base member 41 is inserted. A second spring end 47c is formed into a ring shape through which a hook end 44b of the hook member 44 is inserted.SELECTED DRAWING: Figure 2
【課題】より確実に、トーションばねを機能させることができるパチン錠及び可搬式コンテナを提供する。【解決手段】パチン錠４０は、支持ピン４５を有するベース部材４１と、支持ピン４５を中心にベース部材４１に対して回転可能に支持されるレバー部材４３と、レバー部材４３に回転可能に支持され、被係止部材に係止可能なフック部材４４と、レバー部材４３をベース部材４１へ付勢するトーションばね４７と、を備える。トーションばね４７は、支持ピン４５が挿通されるコイル部４７ａと、コイル部４７ａの一端に位置し、ベース部材４１に連結する第１ばね端部４７ｂと、コイル部４７ａの他端に位置し、フック部材４４に連結する第２ばね端部４７ｃと、を備える。第１ばね端部４７ｂはベース部材４１のバー部が挿通されるリング状に形成される。第２ばね端部４７ｃはフック部材４４のフック端部４４ｂが挿通されるリング状に形成される。【選択図】図２
To provide a snap lock and a portable container that can make a torsion spring work more securely.SOLUTION: A snap lock 40 includes a base member 41 having a support pin 45, a lever member 43 supported for rotation around the support pin 45 relative to the base member 41, a hook member 44 rotatably supported by the lever member 43 and attachable to a member to be engaged, and a torsion spring 47 that urges the lever member 43 toward the base member 41. The torsion spring 47 includes a coil portion 47a through which the support pin 45 is inserted, a first spring end 47b located at one end of the coil portion 47a and connected to the base member 41, and a second spring end 47c located at the other end of the coil portion 47a and connected to the hook member 44. A first spring end 47b is formed into a ring shape through which a bar portion of the base member 41 is inserted. A second spring end 47c is formed into a ring shape through which a hook end 44b of the hook member 44 is inserted.SELECTED DRAWING: Figure 2
【課題】より確実に、トーションばねを機能させることができるパチン錠及び可搬式コンテナを提供する。【解決手段】パチン錠４０は、支持ピン４５を有するベース部材４１と、支持ピン４５を中心にベース部材４１に対して回転可能に支持されるレバー部材４３と、レバー部材４３に回転可能に支持され、被係止部材に係止可能なフック部材４４と、レバー部材４３をベース部材４１へ付勢するトーションばね４７と、を備える。トーションばね４７は、支持ピン４５が挿通されるコイル部４７ａと、コイル部４７ａの一端に位置し、ベース部材４１に連結する第１ばね端部４７ｂと、コイル部４７ａの他端に位置し、フック部材４４に連結する第２ばね端部４７ｃと、を備える。第１ばね端部４７ｂはベース部材４１のバー部が挿通されるリング状に形成される。第２ばね端部４７ｃはフック部材４４のフック端部４４ｂが挿通されるリング状に形成される。【選択図】図２
SNAP LOCK AND PORTABLE CONTAINER
パチン錠及び可搬式コンテナ
FUJITA MAMORU (Autor:in)
15.02.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E05B
LOCKS
,
Schlösser