JPS5823875Y2 - Automotive interior door opening operation device - Google Patents

Description

[Detailed description of the invention] The present invention enables the door to be unlocked and opened even when the door is closed and locked using a normal door locking device, and, like a normal door locking device, when the door is closed and locked. This invention relates to an in-vehicle door opening operating device for an automobile that can also be configured not to be unlocked.

In recent years, the driver's side door of a car that is frequently entered and exited does not open even when the door is closed and locked even when the outside door opening operating device is operated, but when the inside door closing operating device is operated, the door opens. A door lock device has been proposed that has an override mechanism that unlocks the provided door lock device and also releases the engagement between the door lock and a striker provided on the vehicle body side.

However, a door lock device having this type of override mechanism not only has a complicated structure and is expensive, but also has the risk that the door may be unlocked or opened at any time by operating an in-vehicle door opening operating device.

This invention was made to eliminate the drawback of slanting.
Hereinafter, explanation will be given based on embodiment figures.

In FIGS. 1 to 6, 1 is a base body that also serves as a decorative frame that is fixed to the interior side of a door panel (not shown), and 2 is a base body whose intermediate portion is axially connected to the base body 1. 3, and is rotatably supported by a spring 4.
It is an angled operating member biased clockwise in the figure, and its tip 2a is configured to protrude rearward from a cutout hole 1a provided in the base body 1.

Reference numeral 5 denotes a rod for transmitting the operation of the operating member 2 around the axis 3 to a disengagement member (not shown) of the door lock device. Hole 5
a is bored, and the bored part of the long hole 5a is connected to the tip 2a of the operating member 2 through a shaft pin 6, and the shaft pin 6 is located near the door lock device of the long hole 5a. That's what I do.

Thus, the rod 5 and the operating member 2 are connected to each other by the elongated hole 5a and the shaft pin 6 with the required play.

This play between the rod 5 and the operating member 2 is
This corresponds to the range of movement of the operating member 2 that allows the door lock device to be unlocked via the interlocking member 9 and the knob 7, which will be described later.

7 is a fitting hole 2 provided on the manual part 2b side at the base end of the operating member 2.
It is a knob that is fitted into C and rotatably supported on the shaft 3, and its tip 7a projects rearward from the notch hole 1a of the base body 1.

Reference numeral 8 denotes a locking/unlocking member whose base end (left end) is connected to the tip 7a of the knob 7 protruding from the notch hole 1a, and which prevents the door locking device from disengaging from the striker. It's a rod.

Reference numeral 9 denotes an interlocking member that is attached to the grooves 2e, 2e before and after the guide hole 2d, which has a horizontally long rectangular shape cut into the surface of the manual part 2b of the operating member 20, so as to be able to slide laterally. has a cross section at its tip that can engage with the knob 7 and rotate the knob 7 together with the operating member 2 in a counterclockwise direction around the shaft 3 when the interlocking member 9 is positioned near the knob 7 in the guide hole 2d. An L-shaped retaining portion 9a is provided.

The present invention has the above-mentioned configuration, and its operation will be described below.

In the normal closed and locked state shown by the two-dot chain line in FIG. 5, even if only the operating member 2 is rotated counterclockwise around the shaft 3,
It is not possible to unlock and open the door.

To open the door, first rotate the knob 7 counterclockwise around the shaft 3 to unlock the door via the rod 8 connected to the tip of the knob 7, and then rotate the operating member 2 counterclockwise. Rotate clockwise.

Then, the engaging/unlocking member of the door lock device is operated via the rod 5 connected to the tip 2a of the operating member 2, and the door lock and the striker are disengaged, allowing the door to be opened.

Next, a case where the knob 7 is interlocked with the operating member 2 via the interlocking member 9 will be described.

The interlocking member 9, which is attached to the guide hole 2d on the surface of the manual section 2b of the operating member 2 so as to be able to slide laterally, is slid toward the knob 7, that is, toward the right, and the distal end of the interlocking member 9 is engaged. Joint part 9
a to the end of the knob 7.

Then, in the closed and locked state shown by the two-dot chain line in FIG. 6, the door can be opened by simply operating the operating member 2, as described below.

That is, when the operating member 2 is rotated counterclockwise around the shaft 3 in the above state, the tip 2a of the operating portion main body 2 and the rod 5
is connected by loosely fitting the shaft pin 6 on the operating member 2 side into the long hole 5a at the base end of the rod 5, and before the operation member 2 is operated, the shaft pin 6 is inserted into the long hole 5a near the door lock device. That is, since it is located at the right end, only the shaft pin 6 moves toward the left end of the elongated hole 5a, and the rod 5 is not pulled.

However, the knob 7 has an interlocking member 9 that moves together with the operating member 2.
Since the engaging portion 9a at the tip is engaged, the knob 7 is pushed counterclockwise together with the operating member 2 around the shaft 3, and via the rod 8 connected to the tip 7a of the knob 7, While unlocking the door lock, the tip 2a of the operating member 2
The shaft pin 6 contacts the left end of the elongated hole 5a of the rod 5.

From this state, when the operating member 2 is further rotated counterclockwise around the shaft 3, the rod 5 is pulled by the shaft pin 6 at the tip 2a, which activates the disengagement member of the door locking device and locks the door. and the striker,
The door can now be opened.

In this way, the present invention coaxially connects the operating member that operates the disengagement member of the door locking device and the knob that operates the locking/unlocking member that prevents disengagement of the striker of the door locking device. Since the lock is pivoted to the lock and the knob is not operated, the lock will not be unlocked even if only the operating member is operated, so safety is great.

In addition, the operating member and the knob are interlocked via an interlocking member, and when the operating member is operated, the interlocking member first pushes the knob and operates the locking/unlocking member of the door lock device to the unlocked state. Then, a little later than this, the disengagement member of the door lock device is actuated by the operating member to enable the door to be opened, so that complicated operations when opening the door can be omitted.

7, 8, and 9 show other embodiments of the present invention, in which the interlocking member 9, which was slidably provided on the operating member 2 in the first embodiment, is Instead, the knob 7 is provided so as to be movable in the axial direction with respect to the shaft 8, and when the knob 7 is moved along the shaft 3 toward the operating member 2 side, the corresponding A retaining portion 9a' that engages with the knob 7 is integrally provided, so that the operating member 2 and the knob 7 can be engaged with each other by moving the knob 7.

Further, the knob 7 is provided with a groove 7b, and the operating member 2 is inserted into the groove 7b.
The position of the knob 7 is maintained by engaging one of two protrusions 2f and 2f' provided on the side.

In addition, in both embodiments and examples described above, the retaining portions 9a, 9a'
is provided on the operating member 2 side, but this is provided on the knob 7 side,
It is also possible to engage only in the operating direction of the operating member 2.

[Brief explanation of drawings]

The drawings show an embodiment of the in-vehicle door opening operation device for an automobile according to the present invention, and FIG. 1 is a front view, FIG. 2 is a plan view, and FIG.
The figures are a sectional view taken along the line A-A in FIG. 2, FIG. 4 is a sectional view taken along the line B-B in the same figure, FIG. FIG. 7 is a front view showing another embodiment, FIG. 8 is a plan view thereof, and FIG. 9 is a plan view showing the override operation state. 1...Base body, 1a...Notch hole, 2...
...Operation member, 2a...Tip 2b...
...Manual part, 2C...Fitting hole, 2d...
・Guide hole, 2e...Groove, 2f...Protrusion, 3...Shaft, 4...Spring, 5...
...Rod, 5a...Long hole, 6...
...Axis pin, 7...Knob, 7a...Tip, 7b...Groove, 8...Rod, 9...
...Interlocking member, 9a...Engagement part.

Claims (1)

[Scope of utility model registration request] a base body to be attached to the inside of the door panel; an operating member pivotally supported by the base body and biased by a spring;
A vehicle interior comprising a rod connecting the operating member and a disengaging member of a door lock device, a knob pivotally supported on a shaft of a base body, and a rod connecting the knob and a locking/unlocking member of the door lock device. In the door opening operating device, an interlocking member that can push the knob to an unlocked state in conjunction with the operation of the operating member is attached to or disengaged from the knob or the operating member. An operating member that is freely provided and that allows the operating member of the rod connected to the engagement release member of the door lock device to bring the door lock device into an unlocked state via the interlocking member and the knob. An in-vehicle door opening operating device for an automobile, characterized in that the devices are connected to each other with a play corresponding to the movement range of the two.