JPH0315973U - - Google Patents

Description

[Brief explanation of drawings]

Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a perspective view of the door hinge, Figure 2 is a plan view of the door hinge with the door fully closed, and Figure 3 is similar to Figure 1. Arrow view, Figure 4 is a plan view of the car, etc. 5
The plane and FIG. 6 are explanatory diagrams corresponding to the plane and arrow direction of the door hinge in a half-opened state, and FIGS. 7 and 8.
The figure is an explanatory view of the door hinge when the door is fully open, as seen in plan and in the direction of the arrows. 10... Vehicle body, 11... Door opening, 12... Opening edge,
DESCRIPTION OF SYMBOLS 15... Door, 20... Door hinge, 21... First link member, 30... Vehicle body bracket, 34... Fully closing stopper part, 40... Door bracket, 50... First 4
Knot link mechanism, 51...first auxiliary link member, 5
2...Second link member, 60...Second four-bar link mechanism, 61...Second auxiliary link member, 62...Third link member, 70...Control cam mechanism, 71...First guide groove, 72...Second Guide groove, 73...Restriction follower, 8
0...Check mechanism, 81...Check arm, 82
...Check sliding surface, 83...Biasing spring, 84...Check pin.

Amendment 2.8.24. The brief description of the drawing is amended as follows. In the first line of page 19 of the specification, the phrase “5th side” is replaced with “
Corrected to ``Figure 5''.

Claims (1)

[Scope of Claim for Utility Model Registration] An automobile door hinge for swingably supporting a sliding door on a vehicle body, comprising a vehicle body bracket fixed to the vehicle body side, a door bracket fixed to the door side, and the vehicle body. A first link member installed between the bracket and the door bracket with both ends pivotally connected to the vehicle body bracket; a second auxiliary link member whose ends are pivotally connected; a door bracket and the first auxiliary link member, which are installed between the door bracket and the tip of the first auxiliary link member with both ends pivotally connected; a second link member constituting a first four-bar link mechanism that displaces the proximal end of the door outward at an initial stage when the door is opened; a second four-bar link mechanism, which is constructed with both ends pivotally connected between the vehicle body bracket, the second auxiliary link member, and the first link member, and which cooperates with the first four-bar link mechanism; a third link member constituting the door bracket; and a door bracket is provided for movement controlled by the second link member, the pivot axis of the second link member to the first auxiliary link member in the door fully closed position. a first guide groove formed concentrically in an arc shape on the vehicle body bracket; a limiting follower fixedly attached to the second link member so as to fit into the first guide groove; and a limiting follower connected to an end of the first guide groove. The control cam mechanism includes a second guide groove that guides the door to rotate around the base end thereof, and a control cam mechanism that is provided so that the door bracket swings with moderation. a check arm whose base end is pivotally supported, whose distal end is elastically supported, and whose end edge has a check sliding surface formed with unevenness corresponding to the opening degree of the door; and at the distal end of the second auxiliary link member 1. A door hinge for an automobile, comprising a check mechanism comprising a check pin which is provided and comes into elastic contact with the check sliding surface.