HINGE

Japanese Patent JP3286743

B2

PURPOSE: To simplify the rotary structure of a hinge capable of approximately 100-degree rotation for use at the rear door open and close section, or the like of a truck rear body, reduce a manday for fitting the hinge, enable the fitting accuracy thereof to be ensured, allow the smooth open and close operation of the rear door or the like, attain the lightweight design of the hinge, increase the bonding strength of a hinge section, improve the appearance of the fitting section or the like of the rear door, and prevent the ingress of rain drops when the rear door or the like is in open state.
CONSTITUTION: When the second member (rear door) 11 is in state before rotation, the second hinge constitution section 12 thereof is housed within the recess 9 of the first hinge constitution section 2 of the first member (rear body roof section) 1, and the second engagement section 16 is engaged with the first engagement section 6. At the same time, an inner projection 5 is coupled to a coupling recess 20. When the second member 11 oscillates about a center point A on the approximately semicircular cross sectional edge 17 of the end of the second engagement section 16, relative to the first member 1, and the second member 11 is roughly 100-degree open state, the first engagement section 6 is housed in the recess 19 of the second hinge constitution section 12, thereby causing engagement between the first engagement section 6 and the second engagement section 16.

Hiroki Ogasawara
Tsuguo Fukasawa

JP20538692A

May 27, 2002

July 31, 1992

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SHOWA DENKO K.K.

B60J5/10; E05D1/04; E05D1/06; (IPC1-7): E05D1/06; B60J5/10

JP642253A

Eisuke Kishimoto (3 others)

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