JP2004074943A - Fixed window for vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fixed window for a vehicle capable of improving waterproofness in replacement of glass and simplifying replacing work. <P>SOLUTION: In this fixed window for the vehicle, a glass pane 8 is fitted in a glass fitting groove 3 formed in a window mounting frame 1 via a sealing packing 29, and the window mounting frame 1 is mounted to a vehicle structural body. The window mounting frame 1 is divided into a glass mounting frame 4 having the glass fitting groove 3, in which a glass stopper 2 is formed integrally, and a vehicle structural body side mounting frame 6 connected to the mounting frame 4 by a machine screw and mounted to the vehicle structural body. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a fixed window for a vehicle.
[0002]
[Prior art]
FIG. 4 is a longitudinal sectional view of a conventional vehicle fixed window, and FIG. 5 is a transverse sectional view of the vehicle fixed window. In these figures, reference numeral 21 denotes a window mounting frame. The window mounting frame 21 includes a mounting frame body 22 composed of upper and lower vertical frame members 22a and 22b and left and right horizontal frame members 22c and 22c, and a vehicle exterior of the mounting frame body 22. A glass holding frame 23, 24, 25, having a generally L-shaped cross-section in the upper, lower, left and right directions, which is attached to the upper, lower, left and right frame members 22a, 22b, 22c, 22c with screws 27 so as to form a glass fitting groove 26 at the end. 25.
[0003]
The glass fitting groove 26 includes flange portions 22 ao, 22 bo, 22 co, and 22 co protruding from the upper and lower left and right frame members 22 a, 22 b, 22 c, and 22 c constituting the mounting frame body 22, respectively. The window glass 8 is fitted into the glass fitting groove 26 via a seal packing 29. The upper and lower glass holding frames 23, 24, 25, 25 are formed as described above. The window glass 8 is fitted into the glass fitting groove 26 when the glass holding frames 23, 24, 25, 25 are attached at the factory.
[0004]
When the fixed window is installed in the vehicle, the window mounting frame 21 in which the window glass 8 is fitted in the glass fitting groove 26 in advance is inserted into the window opening 10 of the vehicle structure 9 from the inside of the vehicle. The upper, lower, left and right frame members 22a, 22b, 22c, 22c are mounted and fixed to the vehicle structure 9 with screws 30. A sealing material 31 is loaded between the vehicle exterior surface of the window glass 8 and the vehicle structure 9, and upper, lower, left and right decorative frames 32, 33, 34, 34 are screwed on the inner peripheral surface side of the window mounting frame 21. , 36.
[0005]
When the window glass 8 of the fixed window for a vehicle installed as described above is damaged and the window glass 8 is to be replaced, after removing the decorative frames 32, 33, 34, and 34, screws for attaching the glass pressing frame are attached. 27, the glass holding frames 23, 24, 25 are removed from the mounting frame body 22, and the damaged window glass 8 is removed from the glass fitting groove 26 together with the seal packing 29. Then, the new window glass 8 is fitted into the glass fitting groove 26 via the new seal packing 29 while attaching the glass holding frames 23, 24, 25 to the mounting frame body 22 with the screws 27 again.
[0006]
[Problems to be solved by the invention]
In the above-described fixed window structure for a vehicle, it is very difficult to accurately attach the glass holding frames 23, 24, 25 when the window glass 8 is replaced, and it is difficult to hold the glass holding frames 23, 24, 25. If not, the waterproofness will be poor.
[0007]
That is, the screws 27 for attaching the glass holding frame are screwed from screw insertion holes provided in the glass holding frames 23, 24, 25 into screw holes provided in the frame members 22a, 22b, 22c of the mounting frame body 22, Although the glass holding frames 23, 24, and 25 are fixed, the screw holes on the mounting frame main body 22 side are usually larger than the outer diameter of the screw 27, so that when the glass is replaced, the glass holding frames 23 are fixed. , 24, and 25, the mounting positions of the glass holding frames 23, 24, and 25 are not constant, and it is difficult to mount the glass holding frames 23, 24, and 25 so as to match the original positions when replacing the glass. 24 and 25 are loosened, the waterproofness is poor, and the window glass 8 is loose and causes the seal to break.
[0008]
Further, in the conventional vehicle fixed window structure, there is a problem not only at the time of glass replacement as described above but also at the time of newly installing the window mounting frame 21. That is, the glass fitting groove 26 is formed by the upper, lower, left and right frame members 22a, 22b, 22c, 22c and the upper, lower, left and right glass holding frames 23, 24, 25, 25 fixed to the screws 27, respectively. It is very difficult to assemble each window mounting frame 21 with high precision so that the width of the glass fitting groove 26 is constant. Even if formed accurately, the glass holding frames 23, 24, 25 are loosened, the window glass 8 is loosened, the waterproofness is reduced, and the seal is broken. Further, since the number of components constituting the window mounting frame 21 is large, the number of assembling steps of the window mounting frame 21 also increases.
[0009]
In view of the above problems, the present invention provides a vehicle fixed window capable of facilitating assembly and improving accuracy when newly installing a window, and improving waterproofness and facilitating maintenance when replacing a window glass. The purpose is to provide.
[0010]
[Means for Solving the Problems]
The invention according to claim 1 is such that the window glass 8 is fitted into the glass fitting groove 3 formed in the window mounting frame 1 via the seal packing 29, and the window mounting frame 1 is mounted on the vehicle structure 9. In the fixed window for a vehicle, the window mounting frame 1 is provided with a glass mounting frame 4 having a glass fitting groove 3 integrally formed with a glass retainer 2, and is screwed to the glass mounting frame 4 to be mounted on a vehicle structure 9. It is characterized by being formed separately from the vehicle structure side mounting frame 6.
[0011]
According to a second aspect of the present invention, in the vehicle fixed window according to the first aspect, the glass mounting frame 4 is integrally formed with a flange portion 7 formed integrally with an outer edge portion of the vehicle and at a position separated from the flange portion 7 by the inside of the vehicle. The upper and lower horizontal frames 4a, 4b and the right and left vertical frames 4c, 4c each having a glass fitting groove 3 composed of a glass holder 2 formed in the form of a frame, and the vehicle structure side mounting frame 6 is screwed to the vehicle structure 9 respectively. 11 comprises a lower horizontal frame 12 and left and right vertical frames 13 and 13, and a lower horizontal frame 4 b and left and right vertical frames 4 c and 4 c of the glass mounting frame 4 are connected to the lower horizontal frame 12 and left and right vertical frames of the vehicle structure side mounting frame 6. Screws 5 are respectively connected to 13 and 13, and the upper horizontal frame 4 a of the glass mounting frame 4 is fixed to the vehicle structure 9 with screws 14.
[0012]
BEST MODE FOR CARRYING OUT THE INVENTION
1A is a schematic side view of the railway vehicle V, and FIG. 1B is a front view of the window mounting frame 1 of the fixed window W of the railway vehicle V shown in FIG. FIG. 2 is an enlarged detailed sectional view of the fixed window W taken along line XX of FIG. 1B, and FIG. 3 is a fixed window taken along line YY of FIG. 1B. FIG. 2 is an enlarged detailed sectional view of W. FIGS. 2 and 3 show the detailed structure of the fixed window W according to the present invention.
[0013]
As shown in FIGS. 2 and 3, the window mounting frame 1 has a glass mounting frame 4 having a glass fitting groove 3 integrally formed with a glass retainer 2, and a screw 5 coupled to the glass mounting frame 4. The glass mounting frame 4 is disposed outside the window opening 10 of the vehicle structure 9, and the vehicle structure side mounting frame 6 is formed inside the vehicle. Be placed.
[0014]
The glass mounting frame 4 is composed of upper and lower horizontal frames 4a, 4b and left and right vertical frames 4c, 4c which are disassembled and assembled by screw connection (not shown). A flange 7 formed integrally with the outer edge of the vehicle and a glass holder 2 integrally formed on the front side of the flange 7 provide cross sections at the outer ends of the frames 4a, 4b, and 4c, respectively. A substantially U-shaped glass fitting groove 3 is formed. Thus, the window glass 8 is fitted into the glass fitting groove 3 via the seal packing 29.
[0015]
The vehicle structure side mounting frame 6 is composed of a lower horizontal frame 12 and left and right vertical frames 13, 13 which are fixed to the vehicle structure 9 with screws 11, respectively. The lower horizontal frame 4b and the left and right vertical frames 4c, 4c of the mounting frame 4 are connected by screws 5, respectively.
[0016]
When the fixed window W is installed in the vehicle V, a window formed by integrally connecting the glass mounting frame 4 in which the window glass 8 is fitted into the glass fitting groove 3 and the vehicle structure side mounting frame 6 with screws 5. The mounting frame 1 is inserted into the window opening 10 of the vehicle structure 9 from the inside of the vehicle, and the lower horizontal frame 12 of the mounting frame 6 on the vehicle structure side is screwed into the vehicle structure 9 at the lower end of the window opening 10 inside the vehicle. In addition, the left and right vertical frames 13 are fixed to the vehicle structure 9 at both left and right inner sides of the window opening 10 with screws 11, and the upper and lower frame 4 a of the glass mounting frame 4 is fixed inside the window opening 10. What is necessary is just to fix it with the screw 14 to the vehicle structure 9 outside a vehicle. The window mounting frame 1 is assembled in a factory in advance at a factory by combining a glass mounting frame 4 and a vehicle-structure-side mounting frame 6, that is, a unit, and is carried to the site in a state of this unit.
[0017]
A sealing material 31 is loaded between the outer side surface of the window glass 8 and the vehicle structure 9, and upper, lower, left and right decorative frames 15, 16, 17, and 17 are provided on the inner peripheral surface side of the window mounting frame 1. It is mounted and fixed to the window mounting frame 1 by a mounting member 18 such as a tape (registered trademark).
[0018]
1 and 2, reference numeral 19 denotes a roll curtain which is fed out from a winding drum 20 provided on the upper side of the window opening 10. A slide shaft 19a attached to the lower end of the curtain 19 is provided with a left and right makeup 17. , 17 are slidably guided along guide grooves 17a, 17a provided in the guide grooves 17a, 17a. Reference numeral 37 denotes a vehicle inner side plate.
[0019]
In the vehicle fixed window installed as described above, when the window glass 8 needs to be replaced because the window glass 8 is damaged or the like, the window glass 8 is mounted between the vehicle outer surface of the window glass 8 and the vehicle structure 9. After removing the sealing material 31 and removing the decorative frames 15, 16, 17, and 17, the screws 5 and 14 are removed, and the glass mounting frame 4 is removed from the vehicle structure side mounting frame 6 and the vehicle structure 9, and the glass mounting is performed. The frame 4 is disassembled into four frames 4a, 4b, 4c, 4c, and the broken window glass 8 is removed from the glass fitting groove 3. At this time, if the seal packing 29 is damaged, the seal packing 29 is also removed and replaced with a new packing 29.
[0020]
After removing the damaged window glass 8, the new window glass 8 is fitted into the glass fitting groove 3 of the disassembled upper and lower left and right frames 4a, 4b, 4c, 4c via the seal packing 29, and these frames 4a, 4b, The glass mounting frame 4 is newly formed by assembling 4c and 4c.
[0021]
At this time, the glass fitting groove 3 of the glass mounting frame 4 has a flange 7 integrally formed on the outer edge of the frame 4a, 4b, 4c and a glass holder integrally formed on the front side of the flange 7. 2 is a fixed one having a substantially U-shaped cross-section, and since the accuracy of the glass fitting groove 3 does not decrease when the window glass 8 is replaced, the window glass 8 is not replaced when the window glass 8 is replaced. As long as the seal packing 29 is properly fitted in the glass fitting groove 3 via the new window glass 8, the window glass 8 will not rattle and the seal will not be cut off. A good waterproof property is ensured, and the waterproof property is improved.
[0022]
After the new window glass 8 is mounted on the glass mounting frame 4 as described above, the lower horizontal frame 4b and the left and right vertical frames 4c, 4c of the glass mounting frame 4 are connected to the lower horizontal frame 12 and the lower horizontal frame 12 of the vehicle structure side mounting frame 6. Screws 5 are respectively connected to the left and right vertical frames 13, 13, and the upper horizontal frame 4 a of the glass mounting frame 4 is fixed to the vehicle structure 9 with screws 14. Thereafter, a new sealing material 31 is loaded between the vehicle outer surface of the window glass 8 and the vehicle structure 9, and the decorative frames 15, 16, 17, 17 are attached to the inner peripheral surface side of the window mounting frame 1 in the original state. If this is the case, all the work of replacing the window glass 8 ends.
[0023]
As described above, when replacing the window glass 8, the glass mounting frame 4 is detached from the vehicle frame 6 and the glass mounting frame 4 is disassembled into upper, lower, left and right frames 4a, 4b, 4c, 4c. After removing the damaged window glass 8 from the glass fitting groove 3, the glass mounting frame 4 is framed while a new window glass 8 is fitted into the glass fitting groove 3 via the seal packing 29. Since the mounting of the window glass 8 can be performed easily and easily since the glass frame 4 can be mounted on the mounting frame 6 on the vehicle structure side, the accuracy of the glass fitting groove 3 of the glass mounting frame 4 before glass replacement is maintained. By properly fitting the seal packing 29 into the glass fitting groove 3 via the new window glass 8, the window glass 8 does not rattle and does not break the seal. It is possible to ensure the water.
[0024]
The glass mounting frame 4 has a glass fitting groove formed by a flange portion 7 integrally formed on the outer edge portion of the vehicle and a glass presser 2 integrally formed at a position separated from the flange portion 7 toward the vehicle inside. The vehicle frame-side mounting frame 6 includes a lower horizontal frame 112 and a left and right vertical frame which are screwed to the vehicle structure 9, respectively. 13 and 13, the lower horizontal frame 4b and the left and right vertical frames 4c, 4c of the glass mounting frame 4 are connected to the lower horizontal frame 12 and the left and right vertical frames 13, 13 of the vehicle structure side mounting frame 6 by screws 5, respectively. The upper side frame 4a of the structure-side mounting frame 6 is fixed to the vehicle structure 9 with screws 14, the number of parts is relatively small, the structure is simple, and mounting work is performed when a fixed window is installed on the vehicle structure 9. And the replacement work when replacing glass is easier That.
[0025]
Further, as described above, the glass fitting groove 3 of the glass mounting frame 4 has the flange portion 7 integrally formed on each of the frames 4a, 4b, and 4c, and the glass retainer 2 integrally formed on the front side of the flange portion 7. Therefore, when the window glass 8 is fitted into the glass fitting groove 3, no error occurs, the mounting accuracy is improved, and the waterproof property is excellent. Is secured. Further, since the glass holder 2 is formed integrally with each of the frames 4a, 4b, 4c, the number of assembling steps of the glass mounting frame 4 is reduced, and the manufacturing cost can be reduced.
[0026]
In this vehicle fixed window W, the gap between the vehicle outer end portion of the glass mounting frame 4 and the vehicle structure 9 is closed by the sealing material 31 as can be seen from FIGS. 2 and 3. When the window glass 8 is replaced, even if the mounting position of the glass mounting frame 4 with respect to the vehicle structure side mounting frame 6 (the position at which the screw 5 is stopped) is slightly different from that before the replacement, the error can be absorbed by the sealing material 31, so that there is no problem. There is no.
[0027]
【The invention's effect】
According to the fixed window for a vehicle according to the first aspect of the present invention, the window mounting frame is provided with a glass mounting frame having a glass fitting groove integrally formed with a glass retainer, and is screw-coupled to the glass mounting frame, so that the vehicle mounting structure is formed. When the window glass is to be replaced, the glass mounting frame was removed from the vehicle structure side mounting frame, and the damaged window glass was removed from the glass fitting groove of the glass mounting frame. Then, a new window glass is fitted into the glass fitting groove via a seal packing, and the glass mounting frame may be mounted on the vehicle frame, so that the replacement of the window glass can be performed easily and easily. Since the glass fitting groove of the frame maintains the accuracy before glass replacement, new window glass can be properly inserted into the glass fitting groove via seal packing. If only instrumentation Mr windowpane rattling, without such causing seal breakage, good waterproofness is ensured, its improvement is achieved.
[0028]
Further, since the glass retainer is integrally formed, no error occurs in the glass fitting groove when the window glass is fitted into the glass fitting groove of the glass mounting frame when a window is newly installed. The mounting accuracy is improved, and good waterproofness is ensured. In addition, the number of steps for assembling the glass mounting frame is small, and the manufacturing cost can be reduced.
[0029]
In the fixed window for a vehicle according to the second aspect of the invention, the glass mounting frame has a glass fitting formed by a flange formed integrally with the outer edge of the vehicle and a glass retainer formed integrally at a position separated from the inside by a flange. The upper and lower horizontal frames and the left and right vertical frames each having a groove are framed, and the vehicle structure side mounting frame is composed of a lower horizontal frame and a left and right vertical frame respectively screwed to the vehicle structure, and the lower and horizontal sides of the glass mounting frame. The frame and the left and right vertical frames are screwed to the lower and right and left and right vertical frames, respectively, of the vehicle structure side mounting frame, and the upper horizontal frame of the glass mounting frame is screwed to the vehicle structure, so the number of parts is relatively small, The structure is simple, and the work of attaching the fixed window to the vehicle structure and the work of replacing the glass become even easier.
[Brief description of the drawings]
1A is a schematic side view of a railway vehicle V, and FIG. 1B is an enlarged view of a fixed window of the railway vehicle V shown in FIG.
FIG. 2 is an enlarged sectional view of the fixed window taken along line XX of FIG. 1 (B).
FIG. 3 is an enlarged cross-sectional view of a fixed window taken along line YY of FIG.
FIG. 4 is a longitudinal sectional view of a conventional vehicle fixed window.
FIG. 5 is a cross-sectional view of the fixed window for the vehicle.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Window mounting frame 2 Glass holder 3 Glass fitting groove 4 Glass mounting frame 4a Upper horizontal frame 4b of glass mounting frame Lower horizontal frame 4c Right and left vertical frame of glass mounting frame 6 Vehicle structure side mounting frame 7 Flange section 8 Window glass 9 Vehicle structure 12 Lower horizontal frame 13 of vehicle structure side mounting frame Left / right vertical frame 29 of vehicle structure side mounting frame Seal packing

Claims (2)

In a glass fixed groove formed in the window mounting frame, a window glass is fitted via a seal packing, and in a vehicle fixed window in which the window mounting frame is mounted on a vehicle structure,
The window mounting frame is divided into a glass mounting frame having a glass fitting groove integrally formed with a glass retainer, and a vehicle structure side mounting frame screwed to the glass mounting frame and mounted on the vehicle structure. A fixed window for a vehicle characterized by the above-mentioned. The glass mounting frame has upper and lower horizontal stiles each having a glass fitting groove composed of a flange portion integrally formed on the outer edge portion of the vehicle and a glass holder integrally formed at a position separated from the inner side of the flange portion. The left and right vertical frames are framed, and the vehicle structure side mounting frame consists of a lower horizontal frame and a left and right vertical frame that are screwed to the vehicle structure, respectively, and the lower horizontal frame and the left and right vertical frame of the glass mounting frame are mounted on the vehicle structure side. The fixed window for a vehicle according to claim 1, wherein the lower horizontal frame and the left and right vertical frames are screw-connected to the frame, and the upper horizontal frame of the glass mounting frame is screwed to the vehicle structure.

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