JPH0144338Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention is designed to prevent the lower end of the door glass from swinging toward the outer panel of the door when the door is closed with the door glass in its lowest position. , relates to a door device that avoids the lower end of the door from colliding with the outer panel.

(Prior Art) A conventional door device will be explained with reference to FIG.
The door glass 01 is raised and lowered via an arm 02 that swings by a regulator mechanism provided in the space of the door device. That is, a guide rail 04 having a U-shaped cross section is fixed to the lower end of the door glass 01 via a glass holder 03, and the free end of the arm 02 is provided on this rail 04 so as to be relatively displaceable along the direction of the rail 04. ing. On the other hand, the door glass 01 is attached to a center suspension 05 and a rear suspension 06 via rubber launch channels (not shown) so that it can be raised and lowered.

(Problems to be Solved by the Invention) Usually, the door glass 01 is supported by the respective sashes 05 and 06 by the clamping force of the glass launch channel. However, since the glass launch channel has a U-shaped cross section, when the door device is forcefully closed, the glass launch channel will be damaged by the inertial force generated in the door glass 01, guide rail 04, arm 02, etc. If the door glass is long in the vertical direction, the door glass itself will undergo some bending deformation, which may cause the door glass, guide rail, etc. to swing outward from the door.

As a result, when the door device is closed with the door glass 01 displaced to the lowest position and opened, the lower end of the door glass 01, especially the guide rail 04, which is subjected to an outward swinging force of the door, collides with the inner surface of the door outer panel. However, there was a problem that caused noise.

The present invention aims to eliminate the above-mentioned drawbacks by providing an elastic body made of rubber material between the outer panel of the door and the guide rail.

(Means for Solving the Problem) A vehicle door device according to the present invention includes a door glass that is movably disposed in a door panel with a space formed between an outer panel and an inner panel, and a lower edge of the door glass. a first stopper provided in the space at the lowest position of the door glass and abutting the lower end of the guide rail; The present invention is characterized by comprising an elastic body made of a rubber material and having a second stopper extending from the first stopper through the reduced cross-section portion between the guide rail and the outer panel.

(Function) According to the present invention, the rubber has a first stopper that comes into contact with the lower end of the guide rail, and a second stopper that extends from the first stopper through the reduced cross-section part between the guide rail and the outer panel of the door. By providing an elastic body made of a material, even if a force is applied to the door glass toward the outer panel when the door is closed, the second stopper effectively prevents the door glass, that is, the guide rail, from swinging. Therefore, the generation of noise can be avoided.

Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 5.

Reference numeral 2 indicates a vehicle door device, and a space 8 is formed between an outer panel 4 and an inner panel 6, and a door glass 10 is arranged in the space 8 so as to be movable up and down. 10 is the front edge of the door glass 12
is slidably held in a rubber launch channel 16 provided in the center suspension 4 fixed to the inner panel 6 etc., and the rear end edge 18 is slidably held in a launch channel (not shown) provided in the rear suspension 20. It is kept movable.

The lower edge 22 of the door glass 10 is provided with a glass holder 24 and a guide rail 26 that are welded to each other. The glass holder 24 has a substantially U-shaped cross section, and a glazing rubber 2
8 and press-molding the vicinity of the upper free end 30 inward, thereby forming the door glass integrally with the door glass 10. The guide rail 26 has a substantially U-shaped cross section and is formed by partially bending an open end edge 32 inward. A roller 36 is rotatably and slidably arranged in the internal space 34 of the guide rail 26, and the roller 36 is pivotally supported by a rod 40 provided at the tip of a regulator arm 38 for raising and lowering the door glass 10. .

42 is a stopper member made of rubber, and the door glass 1
0, the first stopper 44 contacts the lower end surface of the guide rail 26, and the first stopper 44 extends from the first stopper 44 via the reduced cross-section portion 46 and is located between the guide rail 26 and the outer panel 4. It has two stoppers 47. Reference numeral 48 denotes a bracket for mounting the stopper member 42, which has both ends 50, 5.
2 is welded to the inner panel 6, and a stopper member 42 is held between flanges 54 and 56 formed on both side edges, and the first stopper member 42 of the stopper member 42 is
Engagement legs 58 formed protrudingly on the lower surface of the stopper 44,
Elongated hole-shaped openings 62 and 64 are formed into which the screws 60 are inserted.

According to this embodiment having the above configuration, when the door glass 10 is lowered to the lowest position as shown in the figure by the rotation of the regulator arm 38, the guide rail 26 comes into contact with the first stopper 44 of the stopper member 42, will be stopped. If the door device 2 is suddenly closed in this state, the door glass 10 tends to be largely displaced toward the outer panel 4 due to the elastic deformation of the launch channel 28, but the second stopper 47 of the stopper member 42 Since it is located between the outer panel and the outer panel, it is possible to prevent such displacement and reliably avoid a collision with the outer panel.Furthermore, it is possible to effectively prevent the door glass from swinging when driving on rough roads, which in turn reduces the generation of noise. It has the effect of reducing

Further, according to this embodiment, since the second stopper 47 is connected to the first stopper 44 via the reduced portion 46, the second stopper 47 is deformed by the swinging force acting from the guide rail 26. However, the deformation is caused by the elastic deformation of the reduced portion 46 and the first stopper 44
Since the deformation is not transmitted to the bracket 48, the stopper member 42 can be effectively prevented from falling off the bracket 48.

(Effect of the invention) When the door device is closed at the lowest position of the door glass, even if the door glass tries to swing toward the outer panel of the door due to the inertial force acting on the door glass, the second stopper's buffering action prevents the door glass from swinging. It is possible to reliably prevent collisions with the outer panel of the vehicle, which in turn can effectively suppress the generation of noise.Furthermore, it is possible to prevent the vibration of the door glass when driving on rough roads in this condition, so it is a practical vehicle that can improve the interior comfort of the vehicle. Demonstrate effective results.

[Brief explanation of the drawing]

FIG. 1 is a schematic explanatory diagram showing an embodiment of the present invention;
Fig. 2 is an enlarged explanatory view of the part shown in Fig. 1, Fig. 3 is an explanatory cross-sectional view taken along the - line in Fig. 2, and Fig.
3 is an explanatory view taken along the arrow line in FIG. 3, FIG. 5 is an explanatory enlarged sectional view taken along the line - in FIG. 1, and FIG. 6 is a perspective view of the conventional device. 2...Door device, 4...Outer panel, 6...
Inner panel, 10... Door glass, 14... Center sash, 16... Lunch channel, 24...
...Glass holder, 26...Guide rail, 42...
...Stopper member, 44...First stopper, 47...
...Second stoppa.

Claims (1)

[Scope of utility model registration request] A door glass is placed in a door panel with a space between an outer panel and an inner panel so that it can be raised and lowered, and a guide rail is installed along the lower edge of the door glass and is engaged with an arm for raising and lowering the door glass. , and a first stopper provided in the space at the lowest position of the door glass and abutting the lower end of the guide rail, and a section between the first stopper and the reduced section between the guide rail and the outer panel. A door device for a vehicle, comprising an elastic body made of a rubber material and having an extending second stopper.