JP2553599Y2 - Weather strip mounting structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention ensures that a weather strip to be mounted on a center pillar portion of a drip line weather strip of a four-door hard-top vehicle can be securely mounted.

[0002]

2. Description of the Related Art In the drawings, a symbol is used in which one of the midlines from the apex angle of an isosceles triangle is painted, and the painted side represents a molded part, and the non-painted side is extrusion molded. Part. Conventionally, as a drip line weather strip 20 of a four-door hardtop vehicle, hollow seal portions 30, 30 which are symmetrical and integrated in the front-rear direction are provided as shown in FIGS.
An anchor-shaped lip 40 that projects onto the weatherstrip holder 50 on the center line inside is used. In addition, the weather strip holder 50 is formed in such a manner that the outer portions of the two metal plates arranged in a C-shape in cross section for abutting the back surfaces of the hollow seal portions 30 and 30 are formed into a shape that is symmetrical in the front-rear direction. Bending, while the anchor-shaped lip 4
The lip insertion portions 51, 51 for inserting 0 are formed, and the tips of the insertion portions 51, 51 are folded back inward, respectively.
The lip hooking portions 52 are formed so as to hook the tips on both sides so that the inserted lip 40 does not come off.

However, the upper end portion Y and the lower end portion X of the weather strip 20 to be attached to the center pillar must be formed by a molded product. For example, in order to secure the strength of the mold (bottom mold) and maintain the productivity, for example, For the lower end portion X, a mold 70 shown in FIG. 4 is used to obtain a product having the shape shown in FIGS. At this time, since the mold is inserted also into the connection part E of the linear extruded product to the molding part of about 50 mm, about 100 mm including the molding part F of about 50 mm, the anchor-shaped lip 40 is heated. As shown in (1), there is a problem in that the weather strip 20 cannot be hooked on the lip hooking portions 52, 52 of the weather strip holder 50, and a problem that the weather strip 20 rises or shifts occurs. .

[0004]

The problem to be solved is that the conventional weatherstrip anchor lip is
During molding, a part of the molded part and a part of the extruded part connected to the molded part are made small by heat, so that there is a problem that the lip retaining parts 52 of the weatherstrip holder 50 cannot be retained. .

[0005]

According to the present invention, lip insertion portions 51, 51 are formed parallel to each other toward the outside of the vehicle.
A weather strip to be attached to the center pillar weather strip holder 50 having the lip engagement portions 52, 52 formed by turning the tip ends of the insertion portions 51, 51, the anchor-shaped lip protruding inward on the center line of the weather strip 20. The weather strip holder 50 can be fitted into the base 40 from the tip side toward the base.
The hook portions 61, 61 are formed so as to be hooked on the lip hooking portions 52, 52 so as to have a V-shaped cross section with the outside of the vehicle being open and to narrow the opening from both opening ends toward the center line. The fitting auxiliary member 60 is arranged.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Numeral 0 denotes a drip line weather strip of a four-door hardtop vehicle, of which the one attached to the center pillar portion related to the present invention is provided with hollow seal portions 30, 30 which are symmetrical and integrated in the front-rear direction. An anchor-shaped lip 40 to be fitted to a later-described weather strip holder 50 is protruded from the center line inside. The configuration of the weatherstrip holder 50 will be described. Two metal plates for abutting the back surfaces of the hollow seal portions 30, 30 are arranged in a C-shaped cross section toward the outside of the vehicle. Symmetrically, it is bent in a U-shape, and lip insertion portions 51, 51 for inserting the anchor-shaped lip 40 therebetween are formed, and the tips of the insertion portions 51, 51 are respectively turned inward, and the inserted lip 40 is bent. The lip hooking portions 52, 52 for hooking the tips on both sides so as not to come off, are formed. Further, the anchor lip fitting assisting member 60 for attaching a weatherstrip according to the present invention is formed in a V-shaped cross section with the vehicle exterior opened, and is fitted to the anchor lip 40 from the tip side to the base. Can be inserted. In addition, the width of the hooks 6 is made equal to the distance between the lip insertion portions 51, 51 and the opening 6 is narrowed from both opening ends toward the center line.
The weather strip holder 50 is formed so that the anchor-shaped lip 40 does not come off.
Can be hooked on the lip hooking portions 52, 52.

In operation, the anchor-shaped lip-fitting auxiliary member 60 for attaching a weatherstrip is fitted into the small-shaped and crushed anchor-shaped lip 40 at the upper end Y and the lower end X of the weatherstrip 20.
As shown in FIG. 9, the anchor-shaped lip 40 is connected to the weatherstrip holder 50 via the anchor-shaped lip fitting assisting member 60.
, The weather strip 20 does not float or displace.

[0008]

[Effect of the Invention] Since the present invention is configured as described above,
At the time of forming the anchor-shaped lip 40 of a part of the molded part of the weather strip 20 and the extruded part connected thereto, even if the anchor-shaped lip 40 is small by heat, the anchor-shaped lip fitting auxiliary member 60 is fitted to the weather strip. It is possible to prevent a problem that the lip can not be hooked on the lip hooks 52 of the holder 50.

[Brief description of the drawings]

FIG. 1 is a side view of a drip line weatherstrip of a four-door hardtop vehicle.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a schematic perspective view showing a front side of a molded part and an end of an extruded part connected to the molded part.

FIG. 4 is a schematic perspective view showing the back side of a molded part and an end of an extruded part connected to the molded part.

FIG. 5 is a sectional view showing a mold for molding and a product thereof.

FIG. 6 is a cross-sectional view showing a fitting relationship between an anchor-shaped lip of a conventional extrusion-molded portion and a weatherstrip holder.

FIG. 7 is a cross-sectional view showing a fitting relationship of an anchor-shaped lip of a conventional molded portion and an end of an extruded portion connected thereto to a weather strip holder.

FIG. 8 is a perspective view showing the fitting assisting member according to the embodiment of the present invention;

FIG. 9 is a cross-sectional view showing a fitting relationship with a weatherstrip holder when an embodiment of the present invention is applied to a molded portion and an end of an extruded portion connected to the molded portion;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 20 Weather strip 30 Hollow seal part 40 Anchor type lip 50 Weather strip holder 51 Lip insertion part 52 Lip hook part 60 Fitting auxiliary member 61 Hook part 70 Mold

Claims (1)

(57) [Scope of request for utility model registration] A lip insertion part (51, 51) parallel to each other is formed toward the outside of the vehicle, and the lip insertion part (5, 51) is formed.
The tip of (1, 51) is folded back to form a lip hooking portion (52, 5).
A weather strip attached to the center pillar weather strip holder (50) formed with 2), the anchor lip (40) protruding inward on the center line of the weather strip (20) from the tip side to the base. The outer side of the vehicle is formed to have a V-shaped cross section, and the center of the vehicle is extended from both open ends so as to be able to be fitted into the vehicle and to be able to be engaged with the lip engaging portions (52, 52) of the weather strip holder (50). Hooks (61, 6)
A weatherstrip mounting structure in which a fitting auxiliary member (60) formed of 1) is arranged.