JP2002046467A - Vehicle door and window glass mounting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply carry out a coating of sealing material and a positioning of window glass at one step for a short time in no relation to a direction of a vehicle door. SOLUTION: An elastic pad 6 is attached and adhered to a corner part 3a of a stepped part 3 formed on a window opening 2 of the vehicle door 1 and opened to one side of the inside and the outside. Thereafter, an outer periphery part of a window glass 4 is attached, positioned and adhered to the elastic pad 6. A sealing material 5a is filled and solidified in a seal reservoir 8 laid and formed on both of a border part 36 of the stepped part 3 and the elastic pad 6 and a border part 46 of the elastic pad 6 and the window glass 4 at one surface side and the other surface side of the window glass 4 of the stepped part 3. Thereby, a seal 5 is applied thereto and the purpose is accomplished.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting a window glass on a vehicle door and a so-called fitted-in window structure.

[0002]

2. Description of the Related Art Referring to a vehicle door according to the present embodiment shown in FIG. 9, a window glass is provided on a step portion 3 opened to one side of an inside and outside of a window opening 2 in a vehicle door 1 of a railway vehicle. Conventionally, a simple structure of applying and adhering 4 has been adopted. However, if the seal between the step portion 3 and the window glass 4 and the step is weak, rainwater easily enters the inside of the vehicle from the outside due to fluctuations in pressure due to wind pressure when the train passes each other.

[0003] In order to bond the step portion 3 and the window glass 4, a method of applying a sealant 5a having fluidity with a solvent, solidifying the same, and applying the seal 5 simultaneously with the bonding is generally adopted. In this case, the seal 5 needs a predetermined thickness to secure a sufficient seal.

[0004] However, if the sealing material 5a is put into a predetermined thickness from the beginning, and the window glass 4 is placed and pressed against a predetermined position to position the window glass 4, the window glass 4 is positioned due to the fluidity of the sealing material 5a. Difficult to position due to misalignment.
For this reason, conventionally, in a state of being supported by being floated by a predetermined amount by being placed on the pads 6 which are arranged in places on the step portion 3,
First, the window glass 4 is stably positioned by filling the sealing material 5a slightly to the height of the pad 6, and then the sealing material 5a is supplied.

[0005]

However, as described above, the sealing material 5a is first laid a little, and after the positioning of the window glass 4, the sealing material 5a is further laid inside and outside to a predetermined thickness. However, productivity does not increase for a simple window structure. Further, as described above, the window glass 4 is positioned on the fluid sealing material 5a and the sealing material 5a is positioned.
In order to solidify a, it is essential that the vehicle door be laid down sideways, and a large flat space is required for the work. Therefore, the larger the number of sheets to be worked at the same time, the more the required space increases, the higher the product cost. Cause Moreover, there is an inconvenience that a broken window glass cannot be replaced while being installed on a train.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a vehicle door and a method of mounting the window glass, in which the application of the sealing material and the positioning of the window glass can be performed in one step and regardless of the direction of the vehicle door. To provide.

[0007]

In order to achieve the above object, a vehicle door according to the present invention is provided with an elastic pad on a corner portion of a step portion opened to one side of an inside and outside of a window opening. The outer peripheral portion is applied, and the elastic pad and the step portion, and the elastic pad and the window glass are bonded, and the step portion has a step difference on one side and the other side of the window glass. The main feature is that the seal is provided by a seal pool formed over both the boundary between the elastic pad and the elastic pad and the boundary between the elastic pad and the window glass.

In such a configuration, the elastic pad itself is
By being applied to the corner portion of the step portion, the positioning position is determined at a predetermined position of the step portion, and the positioning state is performed irrespective of the direction of the vehicle door by bonding utilizing the adhesion by elasticity to the step portion. In the direction in which the elastic pad is interposed between the window glass and the step, the elastic pad in the positioning state elastically reduces the dimensional error and the position error with respect to the step in the direction in which the elastic pad is interposed between the window glass and the step. While being absorbed by the elasticity of the pad, it is uniquely positioned so as to be substantially at a predetermined position from the step portion, and the above-mentioned positioning state is performed regardless of the direction of the vehicle door by bonding utilizing the adhesion by elasticity to the elastic pad. It is firmly kept. In addition, the window glass is positioned and held in this manner, and the boundary between the step and the elastic pad and the boundary between the elastic pad and the window glass, which are formed on one surface side and the other surface side of the step glass, are formed. Since the seal is provided in the seal pool straddling both sides, even if the required amount of the seal material for the seal is filled in the seal pool at a time, the seal material has a viscosity and a wettability due to its viscosity and wettability. Irrespective of the orientation of the door, it is stably present in the seal pool and solidified without any deviation or spillage, thereby firmly fixing the window glass at the positioning position and achieving the seal. Therefore, although the attachment and adhesion of the elastic pad are involved, the time effect can be reduced by using a quick-drying adhesive, and the positioning and holding of the window glass is extremely simplified by using the elastic pad and bonding with the window glass. The application of the sealing material and the positioning of the window glass
It can be performed easily and in a short time at any stage and regardless of the direction of the vehicle door.

In manufacturing such a vehicle door,
As a method of attaching a window glass to a step portion opened to one side of the inside and outside formed in a window opening of the vehicle door, a window glass attaching method of the vehicle door is performed by applying an elastic pad to a corner portion of the step portion. Then, the outer peripheral portion of the window glass is applied to the elastic pad and positioned and adhered, and the boundary between the step portion and the elastic pad and the elastic pad are formed on one side and the other side of the window glass of the step portion. It is sufficient if the main feature is to provide a seal for filling and solidifying a seal material in a seal pool formed over both the boundary portion of the window glass and the window glass, and to attach the window glass, and the vehicle door as described above. It can be manufactured utilizing the above features, and product cost is reduced. In addition, since the window glass can be directly attached to the vehicle door installed in the vehicle, it is convenient to replace the damaged window glass, and the cost can be reduced.

When the elastic pad has a hook-shaped cross-sectional shape along the corner, the unique positioning of the window glass by the elastic pad is performed in both the thickness direction and the plane direction of the window glass with respect to the step. It has the advantage of being completed all at once by applying to the part, and also prevents the positioning in the plane direction from being shifted by its own weight when attaching the window glass to the vertical vehicle door, so that it can be moved in the plane direction. It is easy to adhere the window glass to the elastic pad in the positioning state. In this case, when the elastic pad is a foamed resin member, the adhesiveness between the step portion and the window glass is improved by the amount corresponding to the elasticity, and the dimension and position of the step portion and the window glass fitted with the step portion in the plane direction are improved. The error can be easily absorbed, and the work of fitting the window glass to the elastic pad can be easily and easily performed. Further, when the range corresponding to the lower side of the window glass of the elastic pad, which is a foamed resin member, is a non-foamed resin member, the work of applying and bonding the window glass to the elastic pad is performed for a vertically oriented vehicle door.
The elastic pad can receive the weight of the window glass without deformation, and can stably hold the window glass at a predetermined position.

In order to provide a windshield seal member at the door end, the windshield seal member is attached to a groove or flange formed on the door end member and facing the outside of the vehicle by elastically fitting the base portion thereof. In addition, since the windshield seal member can be provided at the door end without any special mounting member, the cost is reduced, and the base is fitted into the groove or the flange facing the outside of the vehicle, so that the windshield seal member can be attached to the outside of the vehicle. Even if a complete airtight structure that slides against the member is adopted, the windshield seal member is pressed against the groove or the flange by the push-back force exerted by the sliding contact with the vehicle exterior member, so that the windshield seal member comes off due to the fitting by fitting. The air tight function can be stably exhibited for a long time without causing any trouble.

Further objects and features of the present invention will become apparent from the following detailed description and drawings. Each feature of the present invention can be used alone or in combination in various combinations as far as possible.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a vehicle door according to an embodiment of the present invention and a method of attaching a window glass thereof will be described with reference to FIG.
This will be described in detail with reference to FIGS.

This embodiment is an example in which the present invention is applied to a vehicle door used for an entrance provided in a side structure of a railway vehicle. However, the present invention is not limited to this, and is effective when applied to a whole door window structure in a vehicle door used in other parts such as a bus and a bus used in other parts of a railway vehicle. And both belong to the category of the present invention.

As shown in FIGS. 1 to 9, the vehicle door according to the present embodiment is provided with a window glass through an elastic pad 6 at a corner 3 a of a stepped portion 3 opened to one side of the window opening 2. 4 is applied. The adhesive 7 adheres between the elastic pad 6 and the step portion 3 and between the elastic pad 6 and the window glass 4. On one surface side and the other surface side of the window glass 4 of the step portion 3, the step portion 3 is formed so as to straddle both the boundary portion 36 between the step portion 3 and the elastic pad 6 and the boundary portion 46 between the elastic pad 6 and the window glass 4. The seal 5 is provided in the seal pool 8. The place shown is an example.
Although the window glass 4 is attached to the step portion 3 opened toward the inside of the vehicle, the invention is not limited to this. Further, the step portion 3 may be formed only on the side where the window glass 4 is attached, or the step portion 3 may be formed.
May also be formed on the side where no is attached. The choice depends on the design of the vehicle door 1 having these window structures. Also, the shape of the step portion 3 can be variously selected,
It is preferable that at least a portion to which the window glass 4 is attached has a substantially hook-shaped cross-sectional shape for the positioning of the window glass 4 described later.

As described above, since the elastic pad 6 itself is applied to the corner portion 3a of the step portion 3, the elastic pad 6 is positioned at a predetermined position of the step portion 3 and adheres to the step portion 3 by elasticity. The positioning state is firmly maintained irrespective of the direction of the vehicle door 1 by bonding utilizing the above. At the same time, the window glass 4 itself is located between the step portion 3 and the elastic pad 6.
In the direction in which the elastic pad 6 is interposed, the elastic pad 6 in the positioning state absorbs a dimensional error and a position error with respect to the step portion 3 by the elasticity of the elastic pad 6.
The position is uniquely determined so as to be substantially at a predetermined position from the step portion 3, and the positioning state is firmly maintained irrespective of the direction of the vehicle door 1 by bonding utilizing the elastic adhesion to the elastic pad 6. .

Further, the window glass 4 is positioned and held in this manner, and the boundary portion 36 between the step portion 3 and the elastic pad 6 formed on one side and the other side of the window glass 4 of the step portion 3 and the elasticity are formed. Since the seal 5 is provided in the seal pool 8 straddling both the boundary portion 46 between the pad 6 and the window glass 4, the necessary amount of the sealing material 5 a for the seal 5 is stored in the seal pool 8. Even if the seal material 5a is applied and filled, the seal material 5a is stably present in the seal pool 8 regardless of the direction of the vehicle door 1 due to its viscosity and wettability, and is solidified without being unevenly or flowing away. The seal 5 can be achieved by firmly fixing the window glass 4 at the positioning position. As an example, the elastic pad 6 is preferably made of a CR material, and the seal material 5a is preferably made of a seeker 265.

As described above, the attachment and adhesion of the elastic pad 6 are involved, but the time effect can be reduced by using the quick-drying adhesive 7 and the like, and the use of the elastic pad 6 and the adhesion to the window glass 4 allow the window to be formed. Since the positioning and holding of the glass 4 is extremely simplified, the application of the sealing material 5a and the positioning of the window glass 4 can be performed in one step in a simple and short time regardless of the direction of the vehicle door 1.

In manufacturing such a vehicle door 1, a window glass 4 is applied to and fixed to a step 3 formed on a window opening 2 of the vehicle door 1 and opened on one of the inside and outside sides. As a method of attaching the window glass to the door 1, first, the elastic pad 6 is applied to the corner portion 3a of the step portion 3 and adhered by the adhesive 7, and then the outer peripheral portion of the window glass 4 is applied to the elastic pad 6 for positioning. And adhere with an adhesive 7. Next, on both the one surface side and the other surface side of the window glass 4 of the step portion 3, the step portion 3 is formed across both the boundary portion 36 between the step portion 3 and the elastic pad 6 and the boundary portion 46 between the elastic pad 6 and the window glass 4. It is sufficient to provide a seal 5 for filling and solidifying the seal material 8a into the seal pool 8 and to attach the window glass 4, and the vehicle door 1 having the above-described window structure can be manufactured utilizing the above-mentioned features. Product cost is reduced. Further, since the window glass 4 can be attached to the vehicle door 1 in a state of being built in the vehicle as it is by the above method, it is convenient to replace the damaged window glass 4 at a low cost. Can be.

In the example shown in FIGS. 1 to 8, the elastic pad 6 has a hook-shaped cross section along the corner 3a. Such a unique positioning of the window glass 4 by the elastic pad 6 is completed at once by applying the elastic pad 6 to the corner portion 6a in both the thickness direction and the plane direction of the window glass 4 with respect to the step portion 3. There are advantages to In addition, even when the window glass 4 is attached to the vertically oriented vehicle door 1, the positioning in the plane direction is prevented from being shifted by its own weight, so that the window glass 4 is attached to the elastic pad 6 in the positioning state in the plane direction. Easy to glue.

When the elastic pad 6 is a foamed resin member 6b such as a CR sponge obtained by foaming the CR or the like, the adhesiveness to the step portion 3 and the window glass 4 is improved by an amount that is more elastic than non-foamed. , Step 3 and window glass 4 fitted to it
It is easy to absorb errors in dimensions and positions in the plane direction, and the operation of fitting and fitting the window glass 4 to the elastic pad 6 can be easily and easily performed. In addition, the range corresponding to the lower side of the window glass 4 in the elastic pad 6 which is the foamed resin member 6b as in the examples shown in FIGS. 3 and 4 is the non-foamed resin member 6c as shown in FIG. As shown in FIG. 5, if the foamed resin member 6 b is used to perform the work of applying the window glass 4 to the elastic pad 6 for the vertically-oriented vehicle door 1, the non-foamed resin member 6 c in the elastic pad 6 is required. The window glass 4 can be stably held at a predetermined position by receiving the weight of the window glass 4 without deformation. In the example shown in FIG. 1, the vehicle door 1 further includes left and right or front and rear vertical bones 1.
1, 12 and upper and lower bones, not shown, both upper and lower bones are made of extruded aluminum members, and an inner plate 14 and an outer plate made of stainless steel are provided on the inside and outside of the vehicle with a core material 13 therebetween. 15 are stuck together. The window opening 2 is formed by the inner and outer plates 14 and 15, and the edge 2 a of the window opening 2 is formed by joining edges 14 a and 15 a in which the inner and outer plates 14 and 15 are double-joined.

The joining edges 14a and 15a are located at substantially the middle position in the window opening 2 in the thickness direction of the door, and the stepped portion 3 has a hook-shaped surface at right angles due to the bending of the inner plate 14 from the joining edges 14a and 15a toward the vehicle interior. It is formed to have. The window glass 4 is composed of one sheet, and the elastic pad 6 is
The side 6d extends from the corner 3a to the middle along the joining edge 14a and has a hook-shaped cross-sectional shape along the joining edge 1a.
A seal pool 8 is formed between 4 a and 15 a and the window glass 4. The joining edge 15a is longer than the joining edge 14a, and both joining boundaries face the seal pool 8. As a result, the seal material 5 a
Is applied, filled, and solidified to cover each of the boundary portion 46 between the elastic pad 6 and the window glass 4, the boundary portion 36 between the elastic pad 6 and the step portion 3, and the bonding boundary portion between the bonding edges 14a and 15a. Seal 5 can be applied. The other side 6e of the elastic pad 6 having the hook-shaped cross section is connected to the window glass 4 from the corner 3a.
A seal pool 8 is formed between the window glass 4 and the stepped portion 3 by a right-angled corner portion. As a result, when the seal material 5 a is applied, filled, and solidified in the seal pool 8, both the boundary portion 36 between the elastic pad 6 and the step portion 3 and the boundary portion 46 between the elastic pad 6 and the window glass 4 are formed. A straddling seal 5 can be applied.

At the front end of the vehicle door 1, the inner and outer plates 14, 1
5 is bent to the front end of the vertical bone 11
The door rubber 21 is mounted using 5b. Further, a windshield seal member 22 is provided on the door bottom side of the vehicle door 1. The windshield seal member 22 elastically attaches the base portion 22a to the vehicle-outward-facing groove 23 or the flange 24 formed integrally with the door end portion which is not covered by the inner and outer plates 14 and 15 of the vertical bone 12 as the door end member. It is fitted and attached. As a result, the windshield seal member 22 can be provided at the door end without any special mounting member, so that the cost is reduced, and the base 22a is fitted into the groove 23 or the flange 24 facing the outside of the vehicle. Even if a complete airtight structure is employed in which the seal piece 22b, which is the sealing portion of the seal member 22, is in sliding contact with the vehicle exterior member, the windshield seal member 22 is still pressed by the push-back force exerted by the sliding contact with the vehicle exterior member. Alternatively, since it is pressed against the flange 24, the airtight function can be stably exhibited for a long time without falling off due to the attachment by fitting.

The wind-sealing seal member 22 is press-fitted so that the base portion 22a forms a forked cross-section and straddles the flange 24 so that one of the forked-section portions enters the groove 23. It does not directly assist in holding the member 22. However, the base 22a can be mounted in the groove 23 by press fitting, or the groove 23 and the flange 24 can be mounted together. Note that the base portion 22a of the windshield seal member 22 has a structure exposed to the door end side, and can be commonly used as a door end rubber which comes into contact with the door end support when the vehicle door 1 is opened.

The windshield seal member 22 is made of a rubber member, and a U-shaped spring steel core 25 having a U-shaped cross-section is inserted into a base 22a having a bifurcated cross-section to provide an elastic gripping force. Base 22a together with a return piece 22c integrally formed on the inner surface of the base 22a.
From the flange 24. Heartwood 25
Is a so-called centipede type in which a notch (not shown) cut from the tip of both side pieces toward the base is formed,
Even when the vehicle door 1 is curved in the vertical direction, the windshield seal member 22 is not prevented from being bent along the longitudinal direction.

FIG. 2 shows an example in which the window glass 4 is a multi-layer glass in which a plurality of window glasses 41 and 42 are bonded together by a spacer 31, and the elastic pad 6 extends from the corner 3a to the inside of the vehicle. A seal pool 6e extends to the most open side of the step portion 3, that is, between the window glass 41 on the innermost side of the vehicle and the window glass 42 in front thereof, and is retracted to the outside of the vehicle from the inner side surface of the window glass 4. 8 are formed. Thus, even if the window glass 4 is a multi-layer glass and has a large thickness, the seal pool 8 is retracted to the outside of the vehicle without any influence, so that a sufficient capacity for applying the seal 5 is easily obtained. . At the same time, the joining edges 14a, 15a of the inner and outer plates 14, 15
Is closer to the outer surface side of the vehicle door 1, and more specifically, has a depth dimension sufficient to fit the window glass 4, which is a multi-layer glass, in such a manner that the window glass 4 is fitted to be flush with the vehicle door 1. The stepped portion 3 is obtained. further,
The peripheral wall of the step portion 3 is also provided with a slight inclination in the depth direction such that the inside of the vehicle is wide and the outside of the vehicle is narrow, so that the capacity of the seal reservoir 8 is increased.

Further, in addition to the groove 23 and the flange 24, a groove 26 and a flange 27 are integrally formed in the door end of the vertical bone 12, so that the bifurcated base 22 of the windshield seal member 22 is formed.
a into the groove 26 to insert the windshield seal member 22
But it is harder to drop off. The other configuration is the same as that of the example shown in FIG. 1, and therefore, the same members are denoted by the same reference numerals, and overlapping illustration and description are omitted.

FIGS. 3 and 4 show examples in which the main body of the vehicle door 1 is formed of a large-sized profile member 32 used in such a manner that the extruding direction is vertical, in addition to the mounting structure of the window glass 4 described above. Open a window opening 2 at a predetermined height, and
The inner plate 14 shown in FIG. 4 and a gap between the inner plate 14 and the shape member 32 are closed and formed above and below a step portion 3 formed on the left and right and a groove 33 having a window opening 2. A partition wall 34 that forms the step 3 with the material 32 is provided. In the example shown in FIG.
4 is integrally provided on the side of the profile 32 by welding or the like.
Is sealed by a seal 5. Other configurations are not particularly different from those described with reference to FIG. 1, and the same members are denoted by the same reference numerals, and overlapping drawings and descriptions are omitted.

The example shown in FIG. 5 is different from the examples shown in FIGS. 3 and 4 in that a decorative cover 37 is further provided on the peripheral wall of the step portion 3 from the inside of the vehicle via a spacer 39, and screws or rivets are provided. The screwing or riveting is performed by 38 so that the screwing or riveting portion is hidden by the seal 5. A pair of flanges 32a facing inward are provided on the door end side of the shape member 32, and the door end rubber 21 is fitted and mounted on these flanges 32a.
Other configurations are not particularly different from those described with reference to FIGS. 3 and 4, and the same members are denoted by the same reference numerals, and overlapping drawings and descriptions are omitted.

The example shown in FIG. 6 shows a case where the single-pane window glass 4 in the example shown in FIG.
There is no particular difference from that described with reference to FIG. 2 or FIG. 5 except that the peripheral wall of the step portion 3 is not inclined. The same members are denoted by the same reference numerals, and overlapping illustration and description are omitted. I do.

FIG. 7 shows an example of a longitudinal bone 1 as shown in FIG.
In the vehicle door 1 having the upper and lower bones 1 and 12 and the inner and outer plates 14 and 15, a profile 43 is provided along the window opening 2,
The step portion 3 is formed in the shape member 43. The outer edge 15a formed by the outer plate 15 extends longer than the stepped portion 3 of the profile 43 and is joined, and the joining boundary between the joining edge 15a and the stepped portion 3 is the boundary between the elastic pad 6 and the stepped portion 3. 36, seal pool 8 together with boundary 46 between elastic pad 6 and window glass 4
, And a seal 5 is provided across them.

The left and right edges of the inner plate 14 are formed by the profile 43 and the vertical bone 1.
The decorative part 37 is received by the step part 3 between the first and the second parts 12. The decorative cover 37 that covers the vertical bone 11 has a flange 37a bent so as to face the flange 15b of the outer plate 15, and the door rubber 21 is fitted to the flanges 15b and 37a. Since other configurations are the same as those described with reference to FIGS. 1 to 6, the same members are denoted by the same reference numerals,
Overlapping illustrations and descriptions are omitted.

The example shown in FIG. 8 is different from the example shown in FIG. 7 in that the single-pane window glass 4 is replaced with a multi-layer glass, and the decorative cover 37 at the door end is omitted and the groove 44 of the longitudinal bone 11 is omitted. That the edge of the inner plate 14 is received and covered therein,
5 and the flange 11a facing the flange 15b
7 is different from the example shown in FIG. 7 in that the front end rubber 21 is fitted and mounted on the flanges 15b and 11a. The other configuration is not particularly different from the example shown in FIG. 7, and the same members are denoted by the same reference numerals and overlapping description will be omitted.

The example shown in FIG. 9 has the advantage that the elastic pad 6 can be simplified to have a flat shape along the outer surface of the window glass 4 and the window glass 4 can be fixed and sealed with a small thickness. In this case, a seal pool 8 is formed between the outer periphery of the window glass 4 and the step portion 3. Although the elastic pad 6 cannot be uniquely positioned in the plane direction even when the window glass 4 is applied, since the positioning state is maintained by positioning and bonding in the plane direction, the quick-drying adhesive 7 is applied. The elastic pad 6 can be used by positioning the window glass 4 in the plane direction even when the window glass 4 is attached to the vehicle door 1 in the vertical direction as well as when the window glass 4 is attached to the vehicle door 1 lying down sideways. It only needs to be pressed and adhered, and there is no particular difficulty in working. This also belongs to the category of the present invention. The other configuration is not particularly different from the example shown in FIG. 1, and the same members are denoted by the same reference numerals, and overlapping illustration and description are omitted.

The example shown in FIG. 10 shows a modification of the example shown in FIG. 3, in which a flange 51 having a size that does not hinder the attachment / detachment of the window glass 4 is provided inside the step portion 3 formed by the profile 32. Formed seal pool 8 with not only corner shape but also depth
Can be formed.

The example shown in FIG. 11 is the inner plate 1 of the example shown in FIG.
4 is supported in the front, rear, left and right directions by fitting with a flange 52 formed on the shape member 32. For this support, the inner plate 14 is also used as a profile to form a flange 53 that engages with the flange 52, and a strut wall that projects between the flange 52 and the profile 32 so as to maintain the engagement with the flange 52. 54 are formed integrally.

[0037]

According to the present invention, as is apparent from the above description, the attachment and adhesion of the elastic pad are involved, but the use of a quick-drying adhesive can alleviate the influence of time,
The use of the elastic pad and the adhesion to the window glass greatly simplify the positioning and holding of the window glass, so that the application of the sealing material and the positioning of the window glass can be performed in one step as a whole, regardless of the orientation of the vehicle door. It can be done easily and quickly, reducing product costs. In addition, since the window glass can be directly attached to the vehicle door installed in the vehicle, it is convenient to replace the damaged window glass, and the cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a vehicle door according to an embodiment of the present invention, showing one example of a method of attaching a vehicle door and a window glass thereof.

FIG. 2 is a transverse cross-sectional view showing an example in which the window glass of FIG. 1 is made of a double-layer glass, in which a part of a vehicle door is omitted.

FIG. 3 is a cross-sectional view of another example of a method of attaching a vehicle door and a window glass according to the embodiment of the present invention, in which a part of the vehicle door is omitted.

FIG. 4 is a longitudinal sectional view of a part of the vehicle door of FIG. 3;

FIG. 5 is a cross-sectional view of a vehicle door according to another embodiment of the present invention, showing another example of a method of mounting the vehicle door and its window glass.

FIG. 6 is a cross-sectional view in which a part of a vehicle door is omitted when the window glass of the example of FIG.

FIG. 7 is a cross-sectional view in which a part of a vehicle door is omitted, showing another example of a method of attaching a vehicle door and a window glass according to the embodiment of the present invention.

FIG. 8 is a cross-sectional view in which a part of the vehicle door is omitted when the window glass of the example of FIG. 7 is made of a double-layer glass.

FIG. 9 is a cross-sectional view of a vehicle door according to another embodiment of the present invention, in which a part of the vehicle door is omitted, showing still another example of a method of attaching the window glass.

FIG. 10 is a cross-sectional view showing a modified example of a method of attaching the vehicle door and the window glass shown in FIG. 3 according to the embodiment of the present invention.

FIG. 11 is a cross-sectional view showing a modified example of a method of attaching the vehicle door and its window glass shown in FIG. 4 according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vehicle door 2 Window opening 3 Step part 3a Corner part 4, 41, 42 Window glass 5 Seal 5a Seal material 6 Elastic pad 6a Corner part 6b Foaming resin member 6c Non-foaming resin member 6d One side 6e Other side 7 Adhesive 8 Seal Pool 22 Windshield seal member 22a Base 23, 26 Groove 24, 27 Flange 36, 46 Boundary

Claims (7)

[Claims] An outer peripheral portion of a window glass is applied via an elastic pad to a corner portion of a step portion opened to one side of the inside and outside of the window opening.
And the elastic pad and the window glass are glued,
On one surface side and the other surface side of the window glass of the step portion, a seal is provided by a seal pool formed over both the boundary portion between the step portion and the elastic pad and the boundary portion between the elastic pad and the window glass. A vehicle door characterized by: 2. The vehicle door according to claim 1, wherein the elastic pad has a hook-shaped cross section along the corner portion and is a foamed resin member. 3. The vehicle door according to claim 2, wherein the elastic pad is a non-foamed resin member in a range corresponding to a lower side of the window glass. 4. A door seal having a windshield seal member, and the windshield seal member is attached to a groove or flange integrally formed with the doorbutt member and facing the outside of the vehicle by fitting a base portion thereof elastically. The vehicle door according to any one of claims 1 to 3, wherein: 5. A method for mounting a window glass on a vehicle door in which a window glass is applied to and fixed to a step formed on an inner side and an outer side formed in a window opening of a vehicle door. After the pad is applied and adhered, the outer peripheral portion of the window glass is applied and positioned and adhered to the elastic pad, and the boundary between the step portion and the elastic pad is formed on one surface side and the other surface side of the window glass of the step portion. Sealing is performed by filling a seal material into a seal pool formed across both the boundary between the part and the elastic pad and the window glass and solidifying it,
A method for mounting a window glass on a vehicle door, comprising mounting a window glass. 6. The method according to claim 5, wherein the elastic pad is formed of a foamed resin member having a hook-shaped cross section along the corner. 7. The elastic pad uses a non-foamed resin member at a portion corresponding to the lower side of the window glass, and the window glass is placed in a state where the vehicle door is oriented vertically and is applied to the elastic pad and supported by the non-foamed resin member. 7. The method for mounting a window glass on a vehicle door according to claim 6, wherein the subsequent bonding with the elastic pad and the sealing of the one side and the other side of the window glass at the step portion are sequentially performed.