JPS5914606Y2 - car door handle - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an automobile door handle.

2. Description of the Related Art Conventionally, there are door handles for automobiles in which the door is opened by rotating the door handle body.

Conventionally, such a door handle has a pair of attachment parts provided on the main body of the door handle, and these attachment parts are pivotally attached to the tips of a pair of pivot pins protruding toward the door.

A torsion spring was wound around this pivot pin, and the torsion spring biased the door handle body in the return direction.

However, in such conventional devices, the pivot pin is in a cantilevered state, and a torsion spring is attached to the outer periphery of the pivot pin, so the protrusion length of the pivot pin becomes long, and the bending load applied to these pins increases. There were drawbacks such as the large size, bending of the pivot pin, and increased space.

The present invention has been developed based on the above circumstances, and its purpose is to provide a door handle for an automobile that can reduce the bending load applied to the pivot pin and has a compact structure.

The present invention will be explained below according to an embodiment shown in the drawings.

In the figure, reference numeral 1 denotes a door handle body, and a mounting portion 2 projects from the center of the upper edge of this body.

Boss portions 3, 3 are provided on both sides of the central portion of the mounting portion 2, respectively.
are integrally protruded.

A pivot hole 4 is formed passing through the center of these boss portions 3, 3.

Further, a connecting hole 5 for connecting a rod (not shown) of a door lock device, etc. is formed at the tip of the mounting portion 2.

One of the boss portions 3, 3 has a stopper protrusion 6 protruding continuously from its outer periphery.

In addition, stopper protrusions 7.7 are formed on both sides of the upper edge of the door handle body 1, respectively.

Further, reference numerals 8 and 8 denote a pair of support pieces protruding from the door (not shown) side, and support holes 9 and 9 are formed at the tips of these pieces, respectively. The gap therebetween is formed so as to fit the tip of the boss portion 3°3.

The boss parts 3, 3 are inserted between these support pieces 8, 8, and the support holes 9, 9 of the support piece 8.8 and the boss parts 3, 3 are inserted between the support pieces 8, 8.
A pivot pin 10 is inserted through the pivot hole 4 .

Further, a torsion spring 1 is provided on the outer periphery of the other boss portion 3.
1 is wound around both legs 12. of this torsion spring 11.
12 are respectively engaged with the mounting portion 2 and one of the supporting pieces 8, and urge the door handle body 1 in the return direction.

In one embodiment of the present invention constructed as described above, a torsion spring 11 is wound around the outer periphery of the boss portion 3 of the mounting portion 2, and the tip surfaces of these boss portions 3, 3 are connected to support pieces 8, 8 on the door side. Since the pivot pin 10 has no protruding portion, almost no bending load acts on the pivot pin 10.

Therefore, this pivot pin 10 is prevented from bending.

Furthermore, since the torsion spring 11 is wrapped around the outer peripheral surface of the boss portion 3 of the door handle body 1, a special space for arranging the torsion spring 11 is not required, and the distance between the support pieces 8, 8 can be reduced. It becomes compact.

Furthermore, since the torsion spring 11 is wound around the large-diameter boss portion 3, the center line of the torsion spring 11 coincides with the rotation center of the door handle body 1, and the spring force is reliably transmitted to the door handle body 1. Ru.

Note that the present invention is not limited to the above embodiment.

For example, the torsion spring may not only be wound around the boss portion on one side, but also around the boss portions on both sides.

Further, the boss portion may not be provided protruding from both sides of the mounting portion, but may be provided protruding from only one side.

As mentioned above, the present invention has a boss part protruding from the side of the mounting part protruding from the door handle body, and a pivot pin on the door side is inserted into the pivot hole formed in the center of the boss part. At the same time, since a torsion spring is wrapped around the outer circumferential surface of this boss, the tip of the boss can be brought closer to the door-side member, reducing the exposed portion of the pivot pin and allowing the pivot pin to bend. Loads are prevented from being applied.

Moreover, since the torsion spring is wrapped around the outer circumferential surface of the boss, there is no need for a special space for the torsion spring, and the device is compact, which has great practical effects.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view;
FIG. 2 is a top view. 1... Door handle body, 2... Mounting part, 3... Boss part, 4... Pivot hole, 8
... Support piece, 10 ... Pivot pin, 11
...Torsion spring.

Claims (1)

[Scope of utility model registration request] A mounting part is provided on the back side of a rotatable door handle body installed on an automobile door, a boss part is provided protruding from the side of this mounting part, and a pivot hole is formed in the center of the boss part. A pivot pin provided on the door side is inserted into this pivot hole to support the door handle body rotatably around the pivot pin, and the door handle body is rotated around the boss portion. An automobile door handle characterized by being wrapped with a torsion spring for dynamic return.