JPH10258638A - Door for automobile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door for an automobile which can hold these both terminals easily when a glass run and a waist mold are connected in series with a sash part. SOLUTION: In this door, a sash part 24 is integrally provided on both ends of the waist part of a door main body and a slant edge part risen in an obtuse angle slantly upward from the end of the waist part is formed on the window opening 29 side edge of at least one side out of the lower part of the sash part 24 and a glass run 32 for holding the periphery edge of the door glass is equiped on the sash part upward the slant edge and a waist mold 34 is equiped toward the upper end of the slant edge from the waist part. An extension part 36 extended to the glass run 32 side at the position in response to the slant edge upper end at the core metal part 35 for holding the shape of the waist mold 34 is provided across the inner periphery wall 31b width of the sash part 24 and the car outside terminals S3, S4 of the glass run 32 are held to the extension part 36.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile door provided with a molding along a window.

[0002]

2. Description of the Related Art A conventional automobile has a weather strip mounting structure as disclosed in, for example, FIG. 6 (see Japanese Utility Model Application Laid-Open No. 63-134813). Door 1 of this car
Is the door body 2 and the door sash 3 as shown in FIG.
It has. Both ends of the door sash 3 are fixed to front and rear ends of a waist portion 2 a of the door body 2, and a window opening 4 is defined between the door body 2 and the door sash 3.

The door body 2 includes a door outer panel 5 shown in FIG. 6B and a door inner panel (not shown), and a door is provided in a space 6 between the door outer panel 5 and a door inner panel (not shown). A glass 7 is provided, and the door glass 7 is provided so as to be able to protrude and retract upward from an opening 6a at an upper end between a door outer panel 5 and a door inner panel (not shown).

At the upper end of the door outer panel 5 (ie, the waist 2a of the door body 2), a mounting flange 5a is provided as shown in FIG.
Is mounted with a waist molding (weather strip) 8. The lip 8a of the waist molding 8 elastically contacts the outer surface of the door glass 7 to seal the contact portion. Although not shown, the window opening 4 of the door sash 3 is not shown.
On the side, a groove-shaped glass run that seals the periphery of the door glass 7 is provided.

The structure shown in FIG. 6 shows an example in which the door sash 3 is formed separately from the door main body 2, and a portion corresponding to the door sash 3 is formed from a panel integrated with the door main body 2. What is formed is also considered. When the above-described door structure is applied to the rear door RD, as shown in FIG. 6, the rear end of the window opening O is formed into a substantially triangular fixed window TW. And rear door glass RG appearing inside and outside the door body DH
It is common to provide a glass run of the rear door glass RG in the partition part P of the above, but here, the partition part between the rear door glass and the fixed window is eliminated, so that the entire rear door glass in the window opening can be protruded. Things are also considered.

In this example, as shown in FIG. 7, a sash portion 11 is formed integrally with a door body 10 of a door 9 and a window opening side edge of a rear window frame portion 11a of the sash portion 11. 11b is bent obliquely obliquely upward from the waist portion 10a, and the waist molding 12b extends from the waist portion 10a of the door body 10 to the upper portion of the rear window frame portion 11a.
And attach the glass run 13 to the other part of the sash 11.
And a door sash molding is mounted on the entire sash section 11 from the outside of the vehicle.

[0007]

In a conventional example as shown in FIG. 6, a terminal of a glass run (not shown) attached to the door sash 3 is provided inside the door body 2 at a corner with the waist. Since it enters, it is held in the door main body 2. However, in the door structure as shown in FIG. 7, the window opening side edge 11b of the sash 11 is obliquely curved obliquely upward. Due to the structure, it is necessary to extend an opening for allowing the door glass to protrude and retract from the door body 10 to the rear window frame portion 11a.

In this case, the glass run 13 has a portion extending from the inner end to the outer end of the glass run 13 and a terminal on the outer side of the rear window frame 11a in order to avoid interference with a door glass provided so as to be freely retractable. And the rear window frame 11a from the waist molding 12 side.
Launch West Mall 12 along the
Although it is necessary to smoothly connect the outer terminal of the car 3 and the waist molding 12, it is difficult to continuously hold the grass run 13 and the terminal of the waist molding 12 above the rear window frame 11a. A glass sash 13 and a door sash molding of a separate component from the outside of the waist molding 12 must be provided along the edge of the sash portion 11 to hold them, leading to an increase in cost and a great restriction in terms of molding. There was a disadvantage.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an automobile door which can easily hold both terminals when connecting a glass run and a west molding at a sash portion.

[0010] Another object of the present invention is to provide a door glass extending and retracting opening extended to a lower portion of a sash portion.
It is an object of the present invention to provide an automobile door capable of reliably positioning the outside terminal of the glass run and the terminal of the west molding, and preventing interference with the edge of the door glass that protrudes from the inside of the door body.

[0011]

In order to solve the above-mentioned object, according to the present invention, there is provided a door body having a storage space for storing a door glass between a door inner panel and a door outer panel. A sash portion extending upward from both ends of a waist portion, which is an upper edge portion of the door body, defines a window opening above the door body, and closes the window opening from the waist portion opening to close the window opening. It is a structure that holds the periphery, of the lower portion of the sash portion,
An inclined edge rising obliquely upward from the end of the waist at an obtuse angle is formed at at least one side of the window opening side edge, and is formed in a portion of the sash portion located above the inclined edge. On the inner peripheral wall, a glass run holding the peripheral edge of the door glass is mounted, and on the inclined edge, an opening is formed to communicate with the waist opening and allow the door glass to protrude and retract from the storage space of the door body. An automotive door in which a waist molding is attached to an outer flange formed from the waist portion to the upper end of the inclined edge so as to be connected to an outer terminal of the glass run, the shape of the waist molding is maintained. An extension part extending above the opening is formed at a position corresponding to the upper end of the inclined edge part in the core metal part provided integrally with the waist molding to perform By the extending portion is fixed to the sash, characterized in that retaining the terminal on the waist mall.

In this configuration, the upper terminal of the waist molding is held by the sash at the extension.

According to a second aspect of the present invention, the extension portion is provided over the inner peripheral wall width of the sash portion, and the extension portion holds the outside terminal of the glass run.

In this configuration, the outside terminal of the grass run is securely held by the extension of the waist molding.

According to a third aspect of the present invention, the upper end of the waist molding, which engages with the outer flange, has an end wall that closes the upper end of the engaging portion and locks the upper end of the flange. It is characterized by being formed.

In this configuration, the end wall formed at the upper end of the waist molding is engaged with the upper terminal of the waist molding mounting flange to perform the downward positioning of the waist molding.

According to a fourth aspect of the present invention, the extension of the waist molding is provided with a positioning plate which engages with the inside of the upper edge of the opening.

In this configuration, since the positioning plate provided on the extension of the waist molding is engaged with the upper end edge of the opening formed in the inclined edge, the upward position regulation at the time of attaching the waist molding is restricted. It can be carried out.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

In FIG. 1A, reference numeral 20 denotes an automobile body;
21 is a front door provided on the side of the vehicle body 20, 22
Reference numeral denotes a rear door provided on a side portion of the vehicle body 20 behind the front door 21. The rear door 22 includes a door body 23 and a sash portion 24.

As shown in FIG. 1B, the door main body 23 includes a door inner panel 25 and a door outer panel 26. The door inner panel 25 and the door outer panel 26
A storage space 28 for the door glass 27 is formed between the two. The storage space 28 has an upward opening 28 a at the waist 23 a which is the upper edge of the door body 23.

The sash portion 24 defines a window opening 29 between the sash portion 24 and the waist portion 23a of the door body 23. More specifically, the sash portion 24 includes a front window frame portion 24a, a rear window frame portion 24b, and an upper window frame portion 24c connecting the upper ends of the both window frame portions 24a and 24b. The rear side of the upper window frame portion 24c is greatly curved rearward and downward, and the lower end is connected to the upper end of the rear window frame portion 24b. Further, lower ends of the front window frame portion 24a and the rear window frame portion 24b are connected to both ends of the waist portion 23a. In the rear window frame portion 24b, the edge of the window opening 29 at the waist portion 2 is formed.
An inclined edge 24d is provided so as to be inclined upward and rearward from the rear end 3a, that is, to rise obliquely upward at an oblique angle.

As shown in FIGS. 1 (b), 2 and 3, the sash portion 24 includes a door sash panel inner 30 connected to front and rear ends of a door inner panel 25 and a door outer panel 26. A door sash panel outer 31 is provided continuously at the front and rear ends. An opening 28a communicating with the opening 28a of the waist portion 23a extends at a portion corresponding to the inclined edge 24d between the door sash panel inner 30 and the door sash panel outer 31 as shown in FIG. .

The door inner panel 25 has a window opening 29.
A flange 25 a for attaching a seal member protruding toward the side is formed, and the inclined edge portion 2 of the door sash panel inner 30 is formed.
A portion corresponding to 4d is formed with a seal member mounting flange 30a protruding toward the window opening 29 side. The flanges 25a and 30a are integrally connected to each other.

The door outer panel 26 has a window opening 2.
A waist molding mounting flange 26a is formed as a vehicle outer flange protruding toward the ninth side, and is formed at a portion corresponding to the inclined edge portion 24d of the door sash panel outer 31 and a portion corresponding to the lower end portion of the upper window frame portion 24c. Is the window opening 29
A waist molding mounting flange 31a, which also functions as a vehicle outer flange, protruding toward the side is formed. The flanges 26a and 31a are integrally connected to each other.

The panels 30 and 31 of the door sash are closed at a portion corresponding to the upper window frame portion 24c by a continuous wall 31b which is extended by bending the door sash panel outer 31 toward the door sash panel inner 30 side. This forms the inner peripheral wall. Moreover, the upper window frame portion 24c is provided with a glass run mounting flange F extending from the rear end to the front end.
The glass run mounting flange F is provided integrally with a flange 30b formed at a portion corresponding to the upper window frame portion 24c of the door sash panel inner 30 and a continuous wall 31b of the door sash panel outer 31 and welded to the flange 30b. It is composed of a fixed flange 31c.

As shown in FIG. 1 (a), a glass run 32 facing the window opening 29 is provided along the upper window frame portion 24c. As shown in FIG. 1C, the glass run 32 has a mounting groove M fitted to the glass run mounting flange F and has a seal portion 32a. This seal portion 32a
Is a core plate P made of a steel plate (metal) having a substantially U-shaped cross section.
And an elastic sealing material S such as rubber which covers the core plate P. The elastic sealing material S has a seal lip S1 elastically contacting the door sash panel inner 30, a seal lip S2 elastically contacting the window glass 27, and a hollow seal portion S3 extending along the continuous wall 31b. At the outer end of the hollow seal portion S3, a projection S4 slightly projecting toward the window 29 is provided.
Are formed, and the outer side terminal is formed by the hollow seal S3 and the protrusion S4.

An inner seal member 33 is integrally connected to the glass run 32. The inner seal member 33 has a waist seal portion 33a attached to the seal member mounting flange 25a by fitting, and is formed integrally with the waist seal portion 33a and is fitted to the seal member mounting flange 30a by fitting. It has an inner side seal portion 33 b connected to the glass run 32.

Reference numeral 34 denotes a waist molding. The waist molding 34 has the core part 35 shown in FIGS. 3 and 5, and an elastic sealing material 40 made of rubber or the like which covers the core part 35 as shown in FIG. The metal core portion 35 is formed of a metal plate such as a steel plate, and holding pieces 35a located on the door inner panel 25 side are integrally formed at a plurality of locations in the longitudinal direction of the metal core portion 35. The section provided with 35a is formed in an inverted U-shaped cross section.

The elastic seal member 40 is formed in a cross-sectional shape that conforms to the shape of the portion where the holding piece 35a of the cored bar 35 is provided. Thus, a mounting groove 40a extending in the longitudinal direction is formed in the elastic seal member 40 as shown in FIG. The waist molding 34 is formed by fitting the mounting grooves 40a into the waist molding mounting flanges 26a, 31a.
a. Moreover, the elastic seal member 40
Has a seal lip L that is elastically contacted with the window glass 27.

The waist molding 34 has an extension 36 for positioning its upper end at the lower end of the glass run 32.
(See FIG. 1 (d)).

Further, at the upper end of the elastic seal member 40,
An end wall 40b closing the upper end of the mounting groove 40a is formed. The end wall 40b is elastically engaged with the upper end of the waist molding mounting flange 31a, and functions as a downward movement restricting unit that prevents the upper end of the waist molding 34 from moving downward.

The extending portion 36 extends toward the glass run 32 and extends over the width of the continuous wall (inner peripheral wall) 31b.
7 is provided at the upper end of the waist molding 34. The lower end of the intermediate portion 37 as the extension portion is in contact with the lower end of the continuous wall 31b, that is, the upper end edge of the opening 28a.
A positioning plate 37a for restricting the upward movement is provided as upward movement restricting means. The positioning plate 37a and the end wall 40b are
The positioning means constitutes positioning means for positioning the upper end of the camera so that it does not move in the vertical direction.

The intermediate portion 37 is provided on one side and connected to a flange 37b connected to the holding piece 35a at the upper end of the metal core 35, and is provided on the other side and has an inverted U-shaped cross section. It has a stop 38. The flange 37b is connected to the end wall 40b.
Above, is embedded in the upper end of the waist molding 32, and the locking portion 38 is attached to the sealing member mounting flange F by fitting. The upper end of the waist molding 34
While extending further above the intermediate portion 37,
It is formed so that the thickness in the vehicle width direction gradually decreases as it goes upward.

Further, as shown in FIG. 4, the glass run 32 fits the mounting groove M into the sealing member mounting flange F from above the locking portion 38, thereby connecting the locking portion 38 to the sealing member mounting flange F. It is attached so as to be sandwiched between. As a result, the extension 36 can be reliably and easily fixed to the seal member mounting flange F. At the same time, the lower end of the hollow seal portion S3 of the glass run 32 is disposed on the intermediate portion 37, and the outer end side (outside terminal) of the hollow seal portion S3 is located inside the outer side of the extension portion 36. It is engaged and held on the side surface.

Therefore, when the waist molding 34 is mounted, the end wall 40b is simply engaged with the upper end of the waist molding mounting flange 31a, and the positioning plate 37a is attached to the continuous wall 31.
By simply engaging the lower end of the inner side mounting flange 38a with the lower end of the inner side mounting flange 30a, the operation can be performed simply, quickly and accurately.

Further, since the waist molding 34 is provided integrally without dividing the upward rising portion, the number of parts does not increase, and the joining portion is also provided between the upper end of the waist molding 34 and the lower end of the glass run 32. Therefore, the aligning operation can be performed simply, quickly and accurately.

[0038]

As described above, according to the structure of the first aspect, the terminal of the waist molding is held by the sash portion at the extension portion, so that the outside terminal of the glass run is connected to the sash portion. Even if the structure is located above the inclined edge, the upper terminal of the waist molding can be held by the sash part without requiring a separate component such as a door sash molding, so that an increase in cost can be suppressed. Yes, there is no restriction on the degree of freedom of modeling.

According to the second aspect of the present invention, the outer end of the glass run is securely held by the extension provided on the metal core of the waist molding. Even if the structure is located above the inclined edge of the sash, the outside terminal of the glass run and the upper terminal of the waist molding are continuously held by the sash part without requiring a separate component such as a door sash molding. Therefore, the increase in cost can be suppressed, and the degree of freedom in modeling is not limited.

According to the third aspect of the present invention, the end wall formed at the upper end of the waist molding is locked to the upper end of the outer flange to facilitate the downward positioning of the waist molding. Therefore, the workability of attaching the waist molding is improved, and the outside of the grass run held by the extension of the waist molding can be positioned at the same time. In particular, since the extension of the waist molding is provided over the inner peripheral wall width of the sash part, if the upper terminal of the waist molding is displaced downward during mounting,
Although there is a possibility of interfering with the edge of the door glass that protrudes and disappears from the opening provided at the widening edge, the extending portion as described above is used because the end wall surely regulates the displacement of the waist molding downward. And the edge of the door glass can be reliably prevented.

According to the fourth aspect of the present invention, since the positioning plate provided on the extension of the waist molding is engaged with the upper edge of the opening formed at the widening edge, the mounting of the waist molding is performed. The position of the glass run held on the extension of the waist molding can be positioned at the same time as the outside of the vehicle, as well as the workability of attaching the waist molding can be improved. In particular, if it cooperates with the end wall provided on the upper terminal of the waist molding, the vertical positioning at the time of attaching the waist molding is performed at a time, and the workability of attaching the waist molding is further improved.

[Brief description of the drawings]

FIG. 1A is a side view of an automobile provided with an automobile door according to the present invention, FIG. 1B is an enlarged perspective view of a main part of FIG. 1A, and FIG.
(D) is an explanatory view of a portion indicated by an arrow DD in (b).

FIG. 2 is an explanatory diagram showing a cross section of a joint between a lower end of a glass run and an upper end of a waist molding in FIG. 1 (b).

FIG. 3 is an explanatory diagram showing a relationship between a cored bar of the waist molding of FIG. 1 (b) and a door body.

FIG. 4 is a sectional view taken along line CC of FIG. 1;

FIG. 5 is a sectional view taken along line BB of FIG. 1;

FIG. 6 (a) is a partial side view of an automobile having a conventional automobile door, and FIG. 6 (b) is a cross-sectional view along the line CC of FIG. 6 (a).

FIG. 7 is a partial side view showing another example of an automobile including a conventional automobile door.

[Explanation of symbols]

Reference Signs List 23 door body 23a waist part 24 sash part 24a front window frame part 24b rear window frame part 24c upper window frame part 24d inclined edge 25 door inner panel 26 door outer panel 27 door glass 28 ... storage space 28a ... opening 29 ... window opening 30 ... door sash panel inner 25a, 30a ... sealing member mounting flange 31 ... door sash panel outer 26a, 31a ... waist molding mounting flange (outside car flange) 31b ... continuous wall (Inner peripheral wall) 32 ... Glass run 34 ... Waist molding 35 ... Core part 36 ... Extension part 40a ... End wall 37 ... Positioning plate S3, S4 ...

Claims (4)

[Claims] 1. A door body in which a storage space for storing door glass is formed between a door inner panel and a door outer panel, and a sash portion extending upward from both ends of a waist portion as an upper edge of the door body. Is a structure that defines a window opening above the door body and holds a peripheral edge of the door glass that closes the window opening by rising from the waist opening, and at least one of the lower portion of the sash portion. An inclined edge rising obliquely upward from the end of the waist at an obtuse angle is formed at an edge of the side window opening, and an inner peripheral wall is formed at a portion of the sash portion located above the inclined edge. Is mounted with a glass run that holds the peripheral edge of the door glass, and the inclined edge communicates with the opening of the waist to allow the door glass to protrude and retract from the storage space of the door body. An automobile door in which an opening is formed, and a waist molding is attached to an outer flange formed from the waist portion to an upper end of the inclined edge so as to be connected to an outer terminal of the glass run. An extension portion extending above the opening is formed at a position corresponding to the upper end of the inclined edge portion of the metal core portion provided integrally with the waist molding to maintain the shape, and the extension portion is a sash portion. An automobile door characterized in that the upper end of the waist molding is held by being fixed to the door. 2. The vehicle door according to claim 1, wherein the extending portion is provided over an inner peripheral wall width of the sash portion, and the outer portion of the glass run is held by the extending portion. . 3. An end wall of the waist molding at an upper end of the engaging portion with the outer flange, the end wall being formed to close the upper end of the engaging portion and lock the upper end of the flange. The vehicle door according to claim 1 or 2, wherein 4. The vehicle door according to claim 2, wherein a positioning plate is provided on an extension of the waist molding so as to be engaged with an upper edge of the opening.