JPH04197826A - Structure of sash portion of door for car - Google Patents

Abstract

PURPOSE:To set at above the waist line of a door a position at which to fix a sash to a frame by means of a screw so as to shorten the length of the free portion of the sash and secure the mounting strength of the sash by fixing the mounting face portion of a sash vertical-side portion directly to the frame by means of a screw, and covering the screw with glass lining. CONSTITUTION:A sash 70 has an opening 70b formed through that side of a vertical side portion 70a where a window panel is vertically moved, and has its cross section formed into the shape of C. The mounting face portion 70c of the vertical side portion 70a which extends along the longitudinal direction of a vehicle is fixed by a bolt 77 to a bracket 76 serving as a frame. Glass lining 69 is mounted on the opening 70b side portion of the vertical side portion 70a and the bolt 77 is covered with the glass lining 69. Then the appearance of the sash 70 will not be damaged even if a position at which to fix the sash 70 to the frame by means of the bolt 77, etc., is located above the waist line of a door; as the position at which the sash 70 is fixed by the bolt to the frame is located above the waist line, the strength of the sash 70 can be secured accordingly.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to an improvement in the structure of a sash portion of an automobile door.

[Prior Art] Conventionally, some automobile doors are equipped with a sash, and this sash is provided with a glass run for guiding a window panel.

When attaching this satshu to a frame with a predetermined rigidity by tightening bolts, attach a bracket to the lower end of the vertical side of the satshu in advance, and tighten the bolts to the frame to attach the satshu to the frame with the specified strength. I try to hold it and hold it in place.

[Problems to be Solved by the Invention] However, in such a conventional satsushion structure, a bracket is fixed to the lower end of the vertical side of the satshu, and this bracket is screwed to the frame. Therefore, the strength of the satshu cannot be made that strong. In other words, the bracket cannot be placed above the door waist line in terms of appearance quality, so the bracket is placed below the door waist line. Therefore, when this bracket is fixed to the frame, since the sash on one side of the mounting position is free, the length of the free portion becomes long, and there is a limit to the strength of the sash.

Therefore, an object of the present invention is to provide a sash part structure that can ensure strength when attaching the sash.

[Means for Solving the Problems] The present invention has been made in view of the above-mentioned conventional problems, and the present invention is provided by fixing the vertical side of the satshu to the frame of an automobile door and disposing the satshu, In the sash structure of an automobile door in which the sash is equipped with a glass run for guiding a window panel, an opening is formed in the vertical side of the sash on the side where the window panel moves up and down, and the vertical side The mounting along the longitudinal direction of the vehicle involves screwing the surface part to the frame, and attaching the glass run to the opening of the vertical side part, so that the screw is hidden by the glass run. It is characterized by what it did.

[Function] According to this method, the vertical side portion of the satshu is attached by screwing the surface portion directly to the frame, and concealing the screw with a glass run. Therefore, even if the screw-fastening position is set above the waistline, the appearance will not be spoiled.6 Therefore, by setting the screw-fastening position above the waistline, the length of the free part can be shortened and the sash vertical Mounting on the side can ensure strength.

"Example] Hereinafter, this invention will be explained based on examples.

1 to 17 are diagrams showing one embodiment of the present invention.

First, to explain the structure, reference numeral 1 in FIG. 1 is an automobile door, and this door l is a submodule 2. Panel lift submodule 62. Locking submodule 4. It is composed of a frame sub-module 61, an interior sub-module 79, and the like.

The Efsteria sub-module 2 has an outer panel 7 made of resin, and as shown in FIG. 2, a step-shaped frame portion 7a is formed around the outer panel 7 to connect the interior sub-module 6 and the like. An embedded nut 7e is embedded inside the stepped shape, and an exterior item 8 such as a waist molding is attached to the outside of the outer panel 7.

The panel elevating submodule 62 also includes a window panel 67 and a pair of guides 68 that guide this panel 67.
．． Satsush 70 with Grass Run 69. It also includes a regulator 71 that drives the window panel 67 up and down.

This panel elevating sub-module 62 is fixed to the frame sub-module 61.

The motor 73 of the regulator 71 is disposed below the corner portion 74 of the sash 70, and a carrier plate 72 is rotatably disposed at the lower end of the window panel 67 via a pair of holders 89. , this carrier plate 72 drives the guide 68 up and down. The guide 68 and the satchel 70 are attached to the bracket 7.
It is attached to 6. These carrier plates 72
A guard cable 75 driven by a motor 73 and inserted through the vibrator 91 is connected to the vibrator 91 .

As shown in FIGS. 1 and 3, this vibrator 91 has one end 91a connected to the upper end of the guide 68 on the right side in the figure,
The other end portion 91b is connected to the lower end portion of the guide 68 on the left side in the figure, and is disposed in a roughly “” shape via a motor 73. The guard cable 75 is inserted through the vibrator 91, and one end 75a is fixed to the left carrier plate 72, while the other end 75b of the guard cable 75 is fixed to the left carrier plate 72.
is connected to the carrier plate 72 on the right side.

As a result, when the guard cable 75 is moved in the direction of the arrow in FIG. 3, the window panel 67 is lowered.

In addition, as shown in FIG.
An opening 7 is provided on the side where the window panel 67 of 0a moves up and down.
0b is formed, and the cross-sectional shape is approximately C-shaped.

This vertical side portion 70a is attached to the surface portion 7 along the longitudinal direction of the vehicle.
0c is fixed to a bracket 76 as a frame with a bolt 77, and a glass run 69 is attached to the opening 70b side of this vertical side part 70a, so that the bolt 77 is hidden by this glass run 69.

The bolt 77 is attached to the sash 70 at approximately the center of the horizontal section of the surface portion 70c. Furthermore, a weather strip 78 is attached to the sash 70 to seal between the glass run 69 and the vehicle body (not shown) on the opposite side.

Furthermore, by interposing a shim with a predetermined thickness between the bracket 76 and the sash 70, the position of the sash 70 in the vehicle width direction can be adjusted.

Note that FIG. 3 shows the state in which the panel lifting submodule 62, the frame submodule 61, and the locking submodule 4 are assembled.

The locking sub-module 4 is mainly used in Figs.
As shown in FXJ, it consists of an inside handle 25, a door lock 27, etc.

Specifically, as shown in FIG. 6, the inside handle 25 is attached to an inside bracket 28, while the door lock 27 has a door lock side bracket 29, etc., and these brackets 28, 29 are attached to a connecting bracket 30. are connected so that their positions can be adjusted.

This inside side bracket 28 and the connecting bracket 30
are connected as shown in FIG. That is,
The inside bracket 28 is formed with an insertion hole 28a and an anti-rotation claw 28b, while the connecting bracket 3
0 is provided with an elongated hole 30a extending in the longitudinal direction of the vehicle and an insertion hole 30b into which the rotation prevention claw 28b is loosely inserted. Then, a ring 31 and a resin washer 32 are interposed in the insertion hole 28a and the long hole 30a, and the screw 33 is inserted.
is inserted, and this screw 33 is screwed into the weld nut 34. This resin washer 32 has a fin 32a formed on its peripheral edge that fits in all directions with an adjustment allowance. The elongated hole 30a allows the position of the inside bracket 28 to be adjusted in the longitudinal direction of the vehicle, and the insertion hole 30b allows the inside bracket 28 to be adjusted in the longitudinal direction of the vehicle.
8 is rotated relative to the connection bracket 30, and its position in the vertical direction is also adjusted.

On the other hand, as shown in FIG. 8, the door lock side bracket 29 is formed with a loose insertion hole 29a and an arc-shaped elongated hole 29b centered around this hole 29a, while the connecting bracket 30 has A weld nut 34 is disposed at a position corresponding to the insertion hole 29a, and a rotation prevention pawl 30c is formed to be inserted into the elongated hole 29b. and,
The screw 37 is inserted into the loose insertion hole 29a via the resin washer 35 and the ring 36, and is screwed into the weld nut 34, thereby attaching the screw 37.

As a result, the door lock side bracket 29 rotates somewhat with respect to the connection bracket 30 via the elongated hole 29b, so that the vertical position of the door lock 27 is adjusted.

Further, as shown in FIGS. 9 and 10, the door lock side bracket 29 is provided with a guide bin 38 projecting thereon and a handle lever 39 to which the outside handle 26 is attached. This guide bin 38
The handle lever 39 is inserted into the insertion hole 7b of the outer panel 7.
A pair of mounting pieces 39a are attached to the corner window 7c for the key cylinder 40.
are respectively inserted into the round holes 7d and projected to the outside of the vehicle.

Reference numeral 53 in FIGS. 10 and 11 is an escutcheon, and this escutcheon 53 is formed with a protrusion 53b having a fitting hole 53a approximately in the center. 38 are fitted and positioned.

This escutcheon 53 also has a round hole 53c and a square window 53d.
is formed, the mounting piece 39a of the handle lever 39 protrudes from the square window 53d, and the key cylinder 40 protrudes from the round hole 53c.

This escutcheon 53 is fixed to the rear outer panel 7 with decorative bolts 54.

The outside handle 26 is attached to the mounting piece 39a of the handle lever 39 from the outside of the vehicle.

Specifically, the handle lever 39 is biased counterclockwise in FIG. 12 by a spring 55, and a pair of mounting pieces 39a are formed on the handle lever 39, and a mounting hole 39b is formed at the tip of the mounting piece 39a. is formed, and
A cut and raised portion 39c is formed.

On the other hand, the outside handle 26 has a pair of protruding pieces 2.
6a is formed, and a recess 26b into which the tip 39d of the mounting piece 39a is inserted is formed in the protruding piece 26a, and a notch 2 that is engaged with the raised part 39c is formed.
6c is formed. Furthermore, a mounting hole 26d is formed in this recess 26b at a position corresponding to the mounting hole 39b of the handle lever mounting piece 39a.

The frame sub-module 61 is mainly used in FIGS.
As shown in FIG. 7, the front panel 63 and the rear panel 6
4 and is formed by integral press molding. The front panel 63 is formed with a hinge upper attachment part 63a, a hinge lower attachment part 63b, and a sash attachment part 63c that projects upward. As shown in FIG. 1, the sash attachment portion 63c is formed in a size that closes the corner portion 74 of the sash 70.

Further, the rear panel 64 is formed with a door lock attachment portion 64a and a sash attachment portion 64b. The front panel 63 has a thickness of approximately 2.0 mm, and the rear panel 64 has a door lock mounting portion 64a having a thickness of 164 mm to 1.0 mm.
The plate thickness of other parts is approximately 1.0 to 1.2 u. As shown in FIG. 17, joint portions 65 of both panels 63 and 84 are joined by laser welding. Further, this frame sub-module 61 is provided with a lightening port 66 for weight reduction.

On the other hand, in the interior sub-module 79, as shown in FIG. 8
4 to the outside of the door. In addition, the number 8 in the figure
5.86 is a speaker.

Further, a harness 87 extending from the door lock 27 of the locking sub-module 4 passes through the connecting bracket 30 having a U-shaped cross section and extends from the inside bracket 28, and the connector 88 of this harness 87 is connected to the connector center 82. It is designed to be connected to.

The automobile door 1 having such parts is assembled as follows.

The functions of the panel elevating sub-module 62, locking sub-module 4, etc. are inspected in advance before the door is assembled. By modularizing the panel elevating sub-module 62 and the like, it becomes possible to inspect the door before it is assembled.

At this time, if the trajectories of the sash 70 and the guide 68 do not match in the panel elevating sub-module 62 and the window panel 67 does not move smoothly, a predetermined thickness may be applied between the bracket 76 and the sash 70. By interposing the shim, the position of the sash 70 in the vehicle width direction can be adjusted. This allows the window panel 67 to move up and down smoothly.

Therefore, the workability is better than the conventional adjustment work after assembly.

Thereafter, these panel lifting sub-modules 62 and locking sub-modules 4 are moved to the frame sub-module 6.
Fixed to 1.

Next, as shown in FIG. 2, the screw 56 is screwed into the embedded nut 7e of the outer panel frame 7a.
Frame submodule 791 and interior submodule 79 are collinear.

Therefore, since each module 2 etc. can be assembled in the vehicle width direction, automatic assembly of the automobile door l becomes possible.

In this case, when the door lock 27 and inside handle 25 of the locking sub-module 4 do not match the mounting positions of the outer panel 7 and the inner panel 49, the insertion hole 27 of the door lock side bracket 29
9a, long hole 29b and long hole 30a of the connecting bracket 30
The positions of the door lock 27 and the inside handle 25 can be adjusted by sliding the inside side bracket 28, door lock side bracket 29, etc. in the longitudinal direction of the vehicle or rotating them in the vertical direction through the insertion hole 30b etc. I do.

In this way, connect the inside handle 2 with the connecting bracket 30.
5 and the door lock 27 in a position-adjustable manner, the wire 58, etc. can be adjusted in advance before the door is assembled, and the door assembly can be carried out on the car assembly line while ensuring quality, reducing costs. It is possible to reduce the amount of waste and improve productivity and quality.

Further, since the door lock 27 side and the inside handle 25 side can be integrated by connecting with the connecting bracket 30, handling can be simplified. At this time, the inside side bracket 28. The door lock side bracket 29 is designed to rotate vertically with respect to the connecting bracket 30, but the rotation prevention claw 28
By locking b into the insertion hole 30b and locking the anti-rotation claw 30c into the elongated hole 29b, the rotation can be restricted to a predetermined range. Therefore, there is no inconvenience in handling.

In addition, automatic assembly is also possible because the connecting bracket 30 is formed in a shape that is easy for a robot to grasp and is positioned at the center of gravity of the entire part.

The mounting of the outside handle 26 is carried out from the state shown in FIG. 12 to the state shown in FIG.
The protruding piece 26a of 6 is attached to the escutcheon 53. Insert through the corner windows 53d and 7c of the outer panel 7. Then, the raised part 39c of the handle lever 39 is engaged with the notched part 26c of the protruding piece 26a, and the tip of the protruded piece 28a is held between the raised part 39c and the spring 55.
Furthermore, the tip end 39d of the attachment piece 39a is locked in the recess 26b of the outside handle 26 (see FIG. 14).

From this state, an external force is applied to the outside handle 26 to rotate it upward against the biasing force of the spring S5, thereby exposing the mounting holes 28d and 39b to the outside of the vehicle, and fixing the screw 57 ( After installation (see FIG. 15), if the external force on the outside handle 26 is released, it will return to its original position as shown in FIG. 16, and the screw 57 will not be visible from outside the vehicle, maintaining its appearance quality. This completes the installation of the outside handle 26. In this way, the outside handle 26 can be attached from the outside of the vehicle.

In the automobile door assembled in this way, after the sash 70 is fixed to the bracket 76 with the bolts 77, when the glass run 69 is attached to the sash 70,
Since the bolt 77 is hidden by the glass run 69, the appearance quality is ensured.

As a result, the bolt 77 can be installed at any position on the sash 70, and the sash mounting portion 6 protrudes from the waistline of the frame sub-module 61.
3I], thereby making it possible to shorten the free length of the upper side, thereby improving the strength of the mounting of the sash 70.

In addition, the harness 87 is connected to a connecting bracket 3 having a U-shaped cross section.
Since the harness 87 can be protected by being inserted through the window panel 0, the harness 87 will not be damaged due to vertical movement of the window panel 67.

Furthermore, according to this embodiment, the frame sub-module 61 is formed by integral press molding, which improves productivity. Moreover, this frame sub-module 5 is
By determining the positions of at least the upper hinge attachment portion 63a, the lower hinge attachment portion 63b, and the door lock attachment portion 64a, the area between them can be minimized. It can be shared regardless of the situation.

[Effects of the Invention] As explained above, according to the present invention, the sash is screwed directly to the frame, and this screw is hidden by the glass run, so the screwing position is set close to the waist line. Even if it is placed higher, the appearance will not be impaired. Therefore, the strength of the sash can be ensured by setting the screw position above the waist line, which is a practically beneficial effect.

[Brief explanation of the drawing]

Each figure shows an embodiment of the present invention, in which Fig. 1 is an exploded perspective view of an automobile door, Fig. 2 is a sectional view showing a part of the assembled state of the door, and Fig. 3 is a frame. A perspective view showing the state in which the panel lifting submodule and the locking submodule are attached to the submodule, Figure 4 is a sectional view showing the state in which the sash and bracket are attached, and Figures 5 and 6 are each showing the locking submodule. FIG. 7 is an exploded perspective view showing the connecting portion between the inside bracket and the connecting bracket; FIG. 8 is an exploded perspective view showing the connecting portion between the door lock side bracket and the connecting bracket; Figure 9 is an exploded perspective view showing the outer panel removed, Figure 10 is an exploded perspective view showing the escutcheon removed, Figure 11 is a sectional view of the escutcheon cut along the vertical direction, and Figures 12 to 12. 1
FIG. 6 is a cross-sectional view showing how the outside handle is attached to the handle lever, and FIG. 17 is a cross-sectional view of a part of the frame sub-module. 69...Glass lamp 0...Sash 70a...Vertical side part 70b...Opening 70cm...Mounted on surface part 76...Bracket (frame) Applicant Nissan Motor Co., Ltd. Figure 7/28 No. 8 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16

Claims (1)

[Claims] A sash structure for an automobile door, in which the sash is arranged with its vertical side fixed to the frame of the automobile door, and a glass run for guiding a window panel is attached to the sash. In the vertical side of the sash, an opening is formed on the side where the window panel moves up and down, and a mounting surface of the vertical side along the longitudinal direction of the vehicle is screwed to the frame, and an opening is formed on the vertical side of the sash. A sash part structure for an automobile door, characterized in that the glass run is attached to an opening of the sash part, and the screw is hidden by the glass run.