JPH06516Y2 - Spring device for vehicle door handle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a mounting device for a vehicle door handle.

(Prior Art) As this type of device, as shown in FIG. 4, a supporting arm (2) is provided on the back surface of the door handle (1) so as to project therefrom.
(2) is a rod connecting hole at the upper end that extends diagonally inward and inward.
(7) is pierced, and the vicinity of its base is pivotally supported on a support shaft (5) supported near the door panel (8) above the brackets (4) and (4) on the upper rear surface of the handle case (3). And the supporting shaft
One end of the torsion spring (6) (6
By locking (a) to the inner side of the bracket (4) and the other end (6b) to the lower side of the support arm (2), the door handle (1) resists the spring (6). It is mounted so that it can be rotated and returned by a spring (6). In the figure, (9) is a packing.

(Problems to be solved by the invention) However, in this case, both ends (6a) and (6b) of the torsion spring (6) are inclined downward as shown in FIG. 4 and FIG. The diametrical line X _{1 is} also in the same direction, so that when the door handle (1) is rotated against the spring (6), the spring (6)
Is caught in contact with the support shaft (5), and the line X ₁ is X ₂
Door handle in which the outer circumference of the spring (6) is displaced toward the outer side of the bracket (4), and the outer circumference of the spring (6) is positioned opposite the outer side of the bracket (4) by the displacement. There is an inconvenience of rubbing (8) to generate sound.

(Means for Solving the Problems) The present invention is intended to improve such inconvenience, and it is provided on a rear surface of a door handle so as to extend obliquely upward and inward, and has a rod connecting hole at a tip thereof. The vicinity of the base of the support arm is pivotally supported on a support shaft supported near the door panel at the upper part of the bracket on the upper rear surface of the handle case, and one end of a torsion spring provided by loosely fitting a coil portion on the support shaft is provided. In the spring device for a vehicle door handle, the bracket has the other end locked to the support arm, and the repulsive force of the torsion spring in the direction in which the other end opens with respect to the one end is applied to the support arm. The return spring has a shape in which both ends open from the coil portion in a substantially V shape, and the coil portion is directed toward the door panel, and both ends are directed away from the door panel, and one end of the return spring is inside the bracket. It is characterized in that it is locked on the lower side and the other end is locked on the support arm above the line connecting the support shaft of the support arm and the rod connecting hole.

(Operation) With the above configuration, normally, the direction of the diameter line passing through the support shaft in the coil portion of the torsion spring is substantially horizontal, the coil portion is located far from the door panel, and when the door handle is rotated, the coil is rotated. The part descends obliquely downward while inscribed on the support shaft, but the amount of displacement outward is small and does not contact the door panel.

(Embodiment) An embodiment of the present invention will be described below with reference to FIG.
In the drawings, reference numerals 1 to 9 are the same as those of the conventional example shown in FIGS. 4 and 5, but the torsion spring (6) has two ends (6a) (6
b) opens from the coil part in a V shape and the door panel
It faces away from (8), and the bracket (4) side locking point and the support arm (2) side locking point are provided on the upside and downside with respect to the support shaft (5), and the spring ( The locking point on the bracket (4) side of one end (6a) of 6) is provided on the inner side below the support shaft (5), and the locking point on the support arm (2) side of the other end (6b) is Connecting hole (7) and support shaft (5) for the rod connected to the support arm (2)
The inner side of the locking claw (10) protruding from the outer side of the support arm (2) above the line connecting with.

At this time, as shown in FIG. 3, the coil diameter direction line X ₁ passing through the support shaft (5) becomes substantially horizontal, and the coil portion of the spring (6) is at the farthest position from the door panel (8). . When the door handle (1) is rotated against the spring (6), the end (6b) is twisted by the support arm (2), so that the line X ₁
Is displaced like X ₂ , the coil part rotates while inscribed in the support shaft (5), and its outer periphery is displaced downward and outward, but the coil part is initially farthest from the door panel (8). Since the amount of displacement toward the outside is small, the door panel located on the outside surface of the bracket is not rubbed.

(Effect of the Invention) As described above, according to the present invention, the locking point on the bracket (4) side of the torsion spring (6) is provided below the inside of the bracket, and the locking point on the support arm side is set on the arm support shaft ( 5) is provided on the support arm above the line connecting the rod connecting hole (7), the displacement of the outer circumference of the coil portion of the torsion spring (6) is slightly downward, facing outward. As a result, there is an effect that the outer periphery of the coil portion does not rub the door panel located on the outer surface side of the bracket (4).

[Brief description of drawings]

FIG. 1 is a cutaway side view showing an embodiment of the present invention, FIG. 2 is a rear view, FIG. 3 is an operation explanatory view of FIG. 1, and FIG. 4 is a cutaway side view showing a conventional example, FIG. [Fig. 6] is an operation explanatory view of Fig. 4. (1)… Door handle (2)… Support arm (3)… Handle case (4)… Bracket (5)… Spindle (6)… Torsion spring (7)… Rod connecting hole (8)… Door panel

Claims (1)

[Scope of utility model registration request] 1. A door arm is provided near a base portion of a support arm projecting on a rear surface of a door handle and extending obliquely upward inwardly and having a rod connecting hole at a tip thereof, near a door panel at an upper portion of a bracket on a rear upper portion of a handle case. One end of a torsion spring, which is axially supported by a supported support shaft and has a coil portion loosely fitted to the support shaft, is engaged with the bracket and the other end is engaged with the support arm. In a spring device for a vehicle door handle, which applies a repulsive force of a torsion spring in a direction in which the other end opens to the support arm, the torsion spring has a shape in which both ends open from the coil portion in a substantially V shape, and With the part facing the door panel, both sides are directed away from the door panel, one end of which is locked below the inner side of the bracket, and the other end is on a line connecting the support shaft and the rod connecting hole. The spring device of the door handle for a vehicle, characterized in that engaged on the support arms in the way.