JPH05286360A - Mounting construction of window glass - Google Patents

Abstract

PURPOSE:To facilitate the cutting operation of an adhesive agent when a window glass is replaced by providing detachably an intermediate member which fixes a first temporary fixing member and a second temporary fixing member in at least surface and thickness directions. CONSTITUTION:With a window glass 1 positioned and temporarily fixed onto a flange 3, adhesive agent 4 is present between the window glass 1 and the flange 3 and, when the adhesive agent 4 is cured, the window glass 1 is fixed firmly onto the flange 3. When an intermediate member 7 of a temporary fixing member 5 is removed after the adhesive agent 4 has been cured, a first temporary fixing member 6 and a second temporary fixing member 8 are separated each other. When the window glass 1 is replaced, a piano wire is provided between the window glass 1 and the flange 3, and the piano wire is moved to cut off the adhesive agent 4 which fixes the window glass 1 to the flange 3. Then the piano wire is passed through a clearance between the first and second temporary fixing members 6 and 8 to facilitate the movement of the piano wire.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window glass mounting structure. More specifically, the present invention relates to a temporary fixing structure for positioning a window glass on a flange as a member to be attached when the window glass of a vehicle such as an automobile is fixed using an adhesive.

[0002]

2. Description of the Related Art Conventionally, in a window glass for a vehicle such as an automobile, when the window glass is fixedly attached to a flange of a frame or the like, a method of fixing with an adhesive is generally used. In this case, after adhering the window glass with the adhesive, the window glass is positioned on the frame by some means and temporarily fixed so that the window glass is not displaced with respect to the frame until the adhesive is sufficiently cured. is doing. An example of this temporary fixing method is the structure shown in Japanese Utility Model Laid-Open No. 59-167016. This structure is shown in FIG.

A description will be given below with reference to FIG. The back door glass 101 is fixed to the inner peripheral portion of the upper surface of the back door frame 102 by an adhesive 104 at the periphery thereof, and is temporarily fixed by a bolt member 151 and a nut 152.

The bolt member 151 has a disk portion 151a at one end.
Then, it is fixed to the back door glass 101 with an adhesive.
The bolt member 151 is inserted and positioned in the positioning hole 131 of the back door frame 102, and the spacer 153 and the nut 152 are used to position the back door frame 102.
Are fastened and temporarily fixed so as to sandwich.

[0005]

When replacing a windshield such as a back door glass due to damage or the like, insert a piano wire between the windshield and a frame flange to which it is attached as shown in FIG. By moving and moving the piano wire, the adhesive that holds the window glass and flange together is cut.

However, in the above-mentioned conventional structure, since the window glass is positioned and temporarily fixed to the flange of the frame by the screw member, the bolt member is interposed between the window glass and the flange, and the adhesive is applied with the piano wire. In the case of cutting, there is a problem that it is difficult to move the piano wire due to the obstruction of the bolt member, and in some cases, a position where the piano wire cannot move is generated, which makes work difficult.

The present invention is intended to solve the above-mentioned problems, and the problem to be solved by the present invention is to fix the window glass to the flange with an adhesive and then to fix the temporary fixing member to the window glass and the flange. By allowing the window glass to be detached, it is possible to facilitate the work of cutting the adhesive when replacing the windshield.

[0008]

In order to solve the above-mentioned problems, the following structure is adopted in the window glass mounting structure of the present invention. That is, with a flat window glass,
A flange, which is arranged to face the one surface of the wind glass and is spaced apart from the wind glass by a predetermined distance for attaching the wind glass, and an adhesive which is arranged between the flange and the wind glass and fixes the both, In a window glass mounting structure having a window glass and a temporary fixing member arranged between the flange for positioning the window glass with respect to the flange when fixing the both with the adhesive, the temporary fixing member is at least the window. A first temporary fixing member fixedly attached to the window glass in the plane direction and the thickness direction of the glass, and a second temporary fixing member fixedly attached to the flange in at least the plane direction and the thickness direction. And detachably attached to the first temporary fixing member and the second temporary fixing member, and the first temporary fixing member and the second temporary fixing member are attached. Even without, characterized in that it comprises an intermediate member fixed relative to said surface direction and the thickness direction.

[0009]

By the above means, first, the first temporary fixing member is fixedly attached to at least the surface of the window glass in the positioning direction of the surface direction and the thickness direction of the window glass, and is attached to the other flange. The second temporary fixing member is fixedly attached to at least the positioning direction. Then, the first temporary fixing member and the second temporary fixing member are integrated by an intermediate member so as to be detachable at least in the positioning direction, and the window glass is positioned and temporarily fixed to the flange.

An adhesive agent is interposed between the window glass and the flange in a state where the window glass is positioned and temporarily fixed to the flange, and the adhesive agent is hardened to securely fix the window glass to the flange. After the adhesive is cured, the first temporary fixing member and the second temporary fixing member are separated by separating the intermediate member of the temporary fixing member.

When the window glass is replaced, a piano wire is interposed between the window glass and the flange, and the piano wire is moved to cut the adhesive agent that fixes the window glass to the flange. The piano wire can be easily moved by passing the piano wire between the first temporary fixing member and the second temporary fixing member.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIGS. FIG. 4 shows the rear side of the vehicle, showing that the quarter glass 1 is attached to the flange 3 of the body 2. The quarter glass 1 is a glass that is attached in a fixed state such that it cannot be opened and closed, and is formed in a substantially triangular shape. Positioning and temporary fixing of the quarter glass 1 to the flange 3 is performed by the temporary fixing member 5 at three points near the respective apexes of the substantially triangular quarter glass 1. Then, as shown in FIG. 1, the quarter glass 1 is fixed to the flange 3 of the body 2 in the vicinity of the peripheral edge thereof by the adhesive 4.

The temporary fixing member 5 is made of synthetic resin,
As shown in FIGS. 1 and 3, the first temporary fixing member 6, the intermediate member 7, and the second temporary fixing member 8 are composed of three members. The first temporary fixing member 6 includes a plate-shaped base portion 61 that can be fixed to the quarter glass 1, and a substantially cylindrical protrusion portion 64 that protrudes from the center of the base portion 61. The base 61 has a side wall 62 whose end extends toward the protrusion 64. A concave groove 63 that can be fitted with a second fitting convex portion 74 of the intermediate member 7, which will be described later, is cut on the periphery of the end portion of the protruding portion 64.

The second temporary fixing member 8 has a substantially cylindrical shape and has a tip 8
1 has a tapered shape, and a concave groove 82 engageable with a mounting hole 31 of the flange 3 described later is provided on the circumference of the portion that changes from the tapered shape to the columnar shape. A concave groove 83 that can be fitted into the first fitting convex portion 73 of the intermediate member 7 described later is provided on the circumference near the end portion.

The intermediate member 7 has a body 71 having a cut 75 with a C-shaped cross section, a substantially cylindrical body 71, one end attached to a side surface opposite to the cut 75, and a ring large enough to hang a finger on the other end. And a withdrawal portion 72 having Body 71
A first fitting convex portion 73 and a second fitting convex portion 74, which project inward in the radial direction along the inner peripheral direction, are formed at both ends of the. The first fitting convex portion 73 and the concave groove 83 of the second temporary fixing member 8 and the second fitting convex portion 74 can fit into the concave groove 63 of the first temporary fixing member 6 and are predetermined after fitting. It is provided to have a binding force of. The width of the cut 75 is equal to
The dimensions are set so that the concave groove 83 and the concave groove 63 fitted in the first and second fitting convex portions 73, 74 can be separated when pulling out. Further, since the entire length of the temporary fixing member 5 determines the distance between the quarter glass 1 and the flange 3 of the body 2, the length is determined by the desired distance.

An opaque portion 9 made of ceramic or the like is formed on the peripheral portion of the quarter glass 1 so that the temporary fixing member and the adhesive cannot be seen from the outside. Further, a mounting hole 31 for positioning and temporarily fixing the quarter glass 1 by mounting the temporary fixing member 5 on the flange 3 of the body 2 is formed so as to be engageable with the concave groove 82 of the second temporary fixing member 8.

The temporary fixing member 5 is attached to the quarter glass 1 and the flange 3 in a state where the first temporary fixing member 6, the intermediate member 7 and the second temporary fixing member 8 are combined and integrated. First, the bottom surface of the base portion 61 of the first temporary fixing member 6 is arranged so that the side wall 62 faces the circumferential direction of the quarter glass 1.
Is fixed to a predetermined portion of the opaque portion 9 by an adhesive or the like. After the temporary fixing member 5 is fixed to the quarter glass 1, the adhesive 4 made of urethane or the like is applied to the periphery of the quarter glass 1 outside the place where the temporary fixing member 5 is attached. At this time, the side wall 62 of the first temporary fixing member 6 prevents the adhesive 4 from entering the temporary fixing member 5 side, and the first and second temporary fixing members 6 and 8 and the intermediate member 7 enter the adhesive. No adhesion is made by No. 4. Then, the tip 81 of the second temporary fixing member 8 is inserted into the mounting hole 31 of the flange 3, and the mounting hole 31 engages with the concave groove 82 of the second temporary fixing member 8, whereby the quarter glass 1 is temporarily fixed. It is positioned and temporarily fixed to the flange 3 via 5. In addition, the flange 3 is designed so that the pull-out portion 72 can be easily pulled out when temporarily fixed.
It is arranged so as to protrude from the edge of.

When the adhesive 4 is cured, the quarter glass 1 is securely fixed to the flange 3. After that, by putting your finger on the ring of the pull-out portion 72 of the intermediate member 7 and pulling it out,
As shown in FIG. 2, a gap 75 is formed between the first temporary fixing member 6 and the second temporary fixing member 8.

The temporary fixing member 5 is not limited to the above-mentioned embodiment, but the base 61 is integrated with the molding 65 as in the second embodiment of FIG. 5 or the third embodiment of FIG. 6A. As described above, various embodiments are conceivable, such as the first temporary fixing member 6a, the intermediate member 7a, and the second temporary fixing member 8a that are integrally formed, and the intermediate member 7a can be separated by forming a slit that divides each member. .. Note that FIG. 6B is a perspective view of the intermediate member 7a alone after the separation. Further, the material is not limited to synthetic resin, and may be metal or the like. Further, the present invention is applicable not only to quarter glass but also to wind glass such as a back wind glass and a windshield glass which is fixedly attached in a non-openable manner. The work of pulling out the intermediate members 7 and 7a may be performed after the adhesive 4 has been hardened, when the vehicle is assembled, or before the window glass is replaced.

As described above, when the window glass is replaced, the gap 7 formed between the first temporary fixing member 6 and the second temporary fixing member 8
By passing the piano wire from 5, the piano wire can be easily moved, and the work of cutting the adhesive becomes easier.

[0021]

According to the present invention, when replacing the window glass, the piano wire can be easily moved by passing the piano wire between the first temporary fixing member and the second temporary fixing member, and the work of cutting the adhesive is performed. Will be easier.

[Brief description of drawings]

1 is a sectional view taken along the line I-I of FIG. 4, showing an essential part of a first embodiment of the present invention.

FIG. 2 is a sectional view taken along the line II of FIG. 4 after the intermediate member is pulled out, showing a main part of the first embodiment of the present invention.

FIG. 3 shows the first embodiment of the present invention and is an exploded perspective view of a temporary fixing member.

FIG. 4 is a perspective view of a rear side portion of an automobile to which an embodiment of the present invention is applied.

5 shows a second embodiment of the present invention, which is shown in FIG.
It is a sectional view corresponding to.

FIG. 6 shows a third embodiment of the present invention,
(A) is a perspective view of a temporary fixing member, (b) is a perspective view of the intermediate member after withdrawal.

FIG. 7 is a perspective view showing a work of cutting the adhesive with a piano wire when replacing the windshield.

FIG. 8 is a cross-sectional view showing a main part of a window glass mounting structure in the prior art.

[Explanation of symbols]

 1 ・ ・ ・ Quarter glass (wind glass) 2 ・ ・ ・ Body (attached member) 3 ・ ・ ・ Flange 4 ・ ・ ・ Adhesive 5 ・ ・ ・ Temporary fixing member 6 ・ ・ ・ First temporary fixing member 7 ・ ・・ Intermediate member 8 ・ ・ ・ Second temporary fixing member

Claims (1)

[Claims] 1. A flat window glass, a flange facing one surface of the window glass for mounting the window glass, and a flange arranged at a predetermined distance from the window glass, and between the flange and the window glass. And a temporary fixing member arranged between the window glass and the flange for positioning the window glass with respect to the flange when fixing the both with the adhesive. In the attachment structure, the temporary fixing member includes a first temporary fixing member fixedly attached to the window glass in at least a plane direction and a thickness direction of the window glass, and at least in the plane direction and the thickness direction. A second temporary fixing member fixedly attached to the flange, and detachably attached to the first temporary fixing member and the second temporary fixing member. Is, the mounting structure of the window glass, characterized in that it has an intermediate member for fixing the first temporary fixing member and the second temporarily fixed member with respect to at least said surface direction and the thickness direction.