JPH0418894Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a mounting structure for a vehicle window sash.

(Prior Art) Conventionally, a sash installed in a window opening W (see Fig. 1) provided on the side of a large vehicle such as a bus has a sash frame 31, like a sash 30 shown in Fig. 5.
A mounting piece 32 is formed at the inner end of the mounting piece 3.
2 is adhered to a mounting edge 33 protruding inward from the inner circumference of the window opening W using an adhesive member 34 such as adhesive double-sided adhesive tape, and the mounting piece 32 and the mounting edge A trim 35 having a substantially U-shaped cross section capable of pinching 33 was attached to the crown.

(Problems to be Solved) Therefore, in the conventional mounting structure described above, the trim 35 is attached with adhesive tape 34 and the trim 35 is attached in a pinched manner, so that the trim 35 easily falls off.
In addition, since the adhesive tape 34 is interposed between the parallel surfaces of the mounting piece 32 and the mounting edge 33 and is compressed by the trim, if the adhesive tape 34 deteriorates and hardens over time, the mounting piece 32 and the mounting edge 33 may There were problems such as water leakage due to gaps between the parts.

Therefore, the present invention was developed to solve the above-mentioned conventional problems.It is possible to prevent the trim from falling off, and also to provide a mounting structure for the window sash that can prevent water leakage even if the adhesive material deteriorates over time. The purpose is to provide.

(Means for Solving the Problems) In order to achieve the above object, the present invention attaches a window sash via a mounting edge protruding from the inner periphery of a window opening provided on the side of the vehicle body. The mounting structure is such that a mounting piece is provided on the indoor side of the window sash and abuts against the mounting edge in an overlapping manner, and the mounting piece protrudes in a bulge shape toward the mounting edge along the longitudinal direction, and has a rear surface. A concave protrusion is provided, an adhesive member is interposed between the mounting piece and the mounting edge, the mounting piece is bonded to the mounting edge in a superposed manner, and the mounting edge and the mounting piece are further sandwiched. A trim is formed in a generally U-shaped cross section so that it can be compressed, and one leg of the trim is provided with a protrusion in the longitudinal direction that engages along the groove on the back of the protrusion, and the protrusion engages with the groove. It is characterized by a structure in which it is worn in a state where it is placed together.

(Embodiment) Next, an embodiment of the present invention will be explained with reference to FIGS. 1 to 4. In the figure, 1 is a vehicle, for example, a large bus, and A window opening W is opened, and a sash frame 2 is attached to the window opening W.

As shown in FIG. 2, the sash frame 2 is formed into a substantially rectangular shape by an upper frame 3, a lower frame 4, and left and right vertical frames 5. As shown in FIG. Since each frame material is formed to have almost the same cross-sectional shape, the lower frame 4 is shown in FIG.
To explain this, in its cross section, 6 is a web provided horizontally, and an outer sliding rail 7 and an inner sliding rail 8 are located at the outdoor end of the upper surface of the web 6 and approximately at the center thereof. The strips are arranged along the longitudinal direction. Further, an arc-shaped recessed groove 9 is formed at the inner end of the web 6, and
A mounting piece 10 is provided on the end of the recessed groove 9, and near the upper end of the mounting piece 10, a protruding strip 11 that protrudes toward the mounting side is provided in a protruding manner along its longitudinal direction. A grooved line 12 is formed on the back surface of the convex line 11. Incidentally, reference numerals 13 and 14 are leg pieces that are vertically provided on the lower surface of the web 6.

Each of the frame members 3, 4, 5 formed in this way is framed by a substantially rectangular sash frame 2, and
An outer glass door 15 and an inner glass door 16 are installed in the sash frame 2 in a sliding manner.

The thus formed sash frame 2 has a window opening W.
A mounting edge 18 is provided around the inner circumference of the steel plate body 17 constituting the peripheral wall of the window opening W in a protruding manner from the outdoor side of the window opening W.
The mounting piece 10 is pressed and bonded to the outdoor surface of the housing through an adhesive member 19 such as a double-sided adhesive tape having adhesive properties, and the mounting edge 18, the adhesive member 19, and the mounting piece 10 are A trim 20 is attached to the attachment portion of the trim 20 and held under pressure.

The above-mentioned trim 20 is made of, for example, synthetic resin, and as shown in FIG. The mounting piece 1 of the sash frame 2 is attached to the inner surface of one of the leg pieces 22 of 21 and 22.
A protrusion 23 that can engage with the grooved line 12 formed in the groove 12 is formed along its longitudinal direction. The trim 20 formed in this manner is mounted on the mounting portion and held under pressure.

Next, the operation and effects of this embodiment configured as described above will be explained.

Now, in this embodiment, the sash frame 2 is attached via a mounting edge 18 that is provided in a protruding manner on the inner periphery of a window opening W provided on the side of the vehicle body. A mounting piece 10 that contacts the mounting edge 18 in an overlapping manner is provided on the indoor side, and the mounting piece 10
An adhesive member 1 is provided between the mounting piece 10 and the mounting edge 18 by providing a convex strip 11 that protrudes in a bulging shape along the longitudinal direction toward the mounting edge 18 side and forming a grooved strip 12 on the back surface.
The mounting piece 10 is adhered to the mounting edge 18 in an overlapping manner by interposing the mounting edge 18 and the mounting piece 10, and the leg piece 22 is formed into a substantially U-shaped cross section so as to be able to press the mounting edge 18 and the mounting piece 10 together. A trim 20 is provided with a protrusion 23 that engages with the concave line 12 on the back surface of the convex line 11 of the mounting piece 10.
The structure is such that the protrusion 23 is attached to the groove 11 with the protrusion 23 engaged with the groove 11. Therefore, when the mounting piece 10 is bonded to the mounting edge 18 with the adhesive member 19 interposed and overlapped and pressed together, the mounting piece 10
Since the projection 11 is provided in a protruding manner, as shown in FIG. 4, the distance t between the mounting edge 18 and the projection 11 is
1 is smaller than the distance t2 between the mounting edge 18 and the mounting piece 10, and the adhesive member 19 is locally compressed and bonded between the distance t1 as shown in the fourth figure. In this state, the trim 20 holds the adhesive under pressure, so by providing this interval t1, for example, the adhesive member 19 may change over time, creating a gap between the adhesive member 19, the mounting edge 18, and the mounting piece 10. Even if rainwater or the like tries to infiltrate, the spacing t1 between the protrusion 11 and the mounting edge 18 acts as a dam and prevents water from leaking. In addition, the trim 20 has protrusions 23 on its leg pieces 22 that engage with the grooves 12 of the mounting piece 10, so that it can be prevented from falling off, the sash frame 2 can be held under pressure, and the interior appearance can be improved. can be kept.

(Effects of the invention) The present invention is a mounting structure in which a window sash is mounted via a mounting edge protruding from the inner periphery of a window opening provided on the side of the vehicle body. A mounting piece is provided on the indoor side that abuts the mounting edge in an overlapping manner, and a convex strip is provided along the longitudinal direction of the mounting piece that protrudes in a bulging shape toward the mounting edge and has a concave shape on the back surface. An adhesive member is interposed between the mounting piece and the mounting edge, the mounting piece is bonded to the mounting edge in an overlapping manner, and the mounting edge and the mounting piece are formed into a substantially U-shaped cross section so as to be compressible. One of the leg pieces is crowned with a trim having a protrusion in the longitudinal direction that engages along the concave line on the back of the convex line, so that the distance between the mounting edge and the convex line is adjusted to The distance is smaller than the distance between the edge and the attachment piece, and the adhesive member is locally compressed in a constricted manner by the protruding strips and is adhered. In this state, it is held under pressure by the trim, so by providing this constricted interval, for example, the adhesive member may deteriorate over time and a gap may be created between the adhesive member, the mounting edge, and the mounting piece, allowing rainwater to drain away. Even if a foreign substance tries to enter, it is blocked by the protrusion and the mounting edge, and water leakage can be significantly reduced, thereby improving waterproofness. In addition, since the trim has protrusions on its legs that engage with the grooves on the mounting piece, it can be prevented from falling off, the sash frame 2 can be held under pressure, and the interior beauty can be maintained. Therefore, it is an extremely practical idea as a mounting structure for a vehicle window sash.

[Brief explanation of the drawing]

1 to 4 show an embodiment of the present invention, in which FIG. 1 is a perspective view of a bus, FIG. 2 is a perspective view of a windshield, FIG. 3 is a sectional view taken along the line - 4
The figure is an enlarged sectional view of the rounded part in FIG. 3. FIG. 5 is a sectional view of a conventional mounting structure. 2... Satsushi frame body, 10... Mounting piece, 11...
Convex strip, 12... Concave strip, 18... Mounting edge, 19...
Adhesive member, 20...trim, 21, 22...leg piece, 23...protrusion, W...window opening.

Claims (1)

[Scope of utility model registration request] A mounting structure in which a window sash is mounted via a mounting edge protruding from the inner periphery of a window opening opened on the side of the vehicle body, the window sash being attached to the mounting edge on the indoor side of the window sash in an overlapping manner. In addition to providing a mounting piece that comes into contact with the mounting piece, a convex strip is provided that protrudes in a bulging shape toward the mounting edge side along the longitudinal direction of the mounting piece and has a concave groove on the back surface, so that the mounting piece and the mounting edge are connected to each other. The mounting piece is bonded to the mounting edge in an overlapping manner with an adhesive member interposed therebetween, and the mounting edge and the mounting piece are formed to have a substantially U-shaped cross section so as to be able to be pressed together, and one of the leg pieces has a U-shaped cross section. A vehicle window characterized in that a trim is provided in the longitudinal direction with projections that engage along the grooves on the back surface of the projections, and is crowned with the projections engaged with the grooves. Satsushi mounting structure.