KR200151164Y1 - Window fixed frame for a bus - Google Patents

Abstract

The present invention relates to a coupling structure of the window fixing frame for the bus, the present invention is one end of the horizontal frame 20, the horizontal fitting portion (23, 24, 25, 26) is formed, the corner fitting portion (43A, 44A, 45A) One end of the corner frame 40 formed with (46A,) is coupled by the lower coupling holes (51, 52, 53, 54) of the first coupling member 50, corner fitting portions (43B, 44B, 45B, 46B). The other end of the corner frame 40 is formed and the lower end of the vertical frame 30, the vertical fitting portion (33, 34, 35, 36) is formed by the second missing member 60, the front vertical frame and the upper The horizontal frame is coupled to the front end of the horizontal frame 20 and the upper end of the vertical frame 30 by right angle coupling members, respectively, wherein each of the frames 20, 30, and 40 has a plurality of coupling members 50 and 60. By joining in the form of fitting by), it is possible to improve the efficiency of frame joining work, prevent deformation by welding, and mutual joining work and disassembly work are used. It is designed to be effective reuse of the frame as possible.

Description

Combined structure of bus window fixing frame

The present invention relates to a coupling structure of a window fixing frame for a bus, in particular a horizontal frame and a vertical frame of the window fixing frame installed on the rear side of the bus and a corner frame that is inclinedly coupled to the corner of the horizontal frame and the vertical frame Forming a plurality of fittings in each of the frame to be combined, and by pressing the two ends of the plurality of coupling members formed to be inserted into each of the fitting portion, respectively, the horizontal frame, corner frame, and corner frame And a vertical frame is coupled to the coupling structure of the window fixing frame for the bus that can be easily and firmly coupled by the plurality of coupling members.

In general, the skeleton of the bus is firmly bolted or welded to the front frame, the rear pillars, and the left and right pillars on the body frame, and various panels are riveted or welded on the outer and inner surfaces of these pillars. It is installed.

In the skeletal structure of the bus, the left and right pillars are composed of vertical pillars and horizontal pillars, and a window fixing frame is installed in a space formed by the vertical pillars and the horizontal pillars.

As shown in FIG. 1A, the window fixing frame of the bus is welded to both ends of the upper and lower horizontal frames B-1 and B-2 and the left and right vertical frames C-1 and C-2. The rear window fixing frame (A) is located at the rear of the bus, but the rear end of the horizontal frame (B-1) and the rear vertical frame (C) are installed at the rear side of the bus. The lower end of -1) was connected to each other by the corner frame D, and the corner frame D and the horizontal and vertical frames B-1 and C-1 were also joined to each other by welding.

In this way, the horizontal frame (B-1, B-2) and the vertical frame (C-1, C-2) is welded, the end of the horizontal frame (B-1) and the vertical frame (C-1) Since the lower end of the joint is welded to the corner frame (D), when each end of each of the frame (B-1, C-1, D) is welded, deformation due to the heat of welding occurs, the welding bead (E) Is formed on the surface of the coupling portion of each frame (B-1, C-1, D) has a problem that the appearance of the fixed frame (A) is damaged, by grinding to remove the weld bead (E) There is a problem that the work efficiency is lowered due to the increase in the number of labors, and by combining each frame (B-1, C-1, D) by welding, it was not possible to disassemble and reuse.

The present invention is conceived in view of the problems of the conventional design as described above, the technical problem of the present invention is that each end of the window fixing frame installed on the rear side of the bus is not coupled to the welding, the coupling sphere having a constant angle In order to be coupled to each other, a plurality of fittings are formed in each frame, and a plurality of fittings press-fitted into the respective fitting portions are separately formed, and the respective fittings are respectively press-fitted into the fitting portions, so that the horizontal frame of the frame and It is to provide a coupling structure of the fixed window frame for the bus that the vertical frame and the corner frame can be firmly and easily combined with each other.

The technical problem of the present invention as described above is a horizontal frame having a first installation groove is inserted into the upper end of the window glass of the bus is inserted into the upper end, the first wedge insertion groove is formed in the lower end; A vertical frame having a second installation groove into which the side end portion of the window glass is inserted, and a second wedge insertion groove formed at the other side thereof; It is installed at the corner of the horizontal frame and the vertical frame, the third installation groove is formed in one side is inserted into the inclined corner of the window glass, the other side is composed of a corner frame formed with a third wedge insertion groove side of the bus In the window fixing frame to be installed in, the first horizontal fitting portion is formed on one side of the first installation groove, the second horizontal fitting portion is formed in a square below the first horizontal fitting portion, the lower portion of the second horizontal fitting portion A horizontal frame having a third horizontal fitting portion formed at one side thereof and a fourth horizontal fitting portion formed inside the first wedge insertion groove formed at a lower portion of the third horizontal fitting portion; A first vertical fitting portion is formed on one side of the second mounting groove, a second vertical fitting portion is formed on one side of the first vertical fitting portion, a third vertical fitting portion is formed on one side of the second vertical fitting portion, A vertical frame 30 having a fourth vertical fitting portion formed inside the second wedge insertion groove formed at one side of the third vertical fitting portion; A first corner fitting portion is formed on one side of the third installation groove, a square second corner fitting portion is formed on one side of the first corner fitting portion, and a third corner fitting portion is formed on one side of the second corner fitting portion, A corner frame having a fourth corner fitting portion formed inside the third wedge insertion groove; A first lower end fitting hole, one end of which is pressed into the first horizontal fitting portion and the other end of which is pressed into the first corner fitting portion; A second lower engaging hole on the upper end, a third lower engaging hole in which one end is pressed into the third horizontal fitting part and the other end is pressed into the third corner fitting part, and one end is pressed into the fourth horizontal fitting part and the other end is a fourth corner A first coupling member having a fourth lower coupling hole pressed into the fitting portion; A first upper end fitting that presses one end of the first vertical fitting portion and presses the other end of the first vertical fitting portion, and a second end of the second vertical fitting portion of the second vertical fitting portion fits into the second corner fitting portion. A third upper coupling hole, one end is pressed into the third vertical fitting portion and the other end is pressed into the third corner fitting portion, and one end is pressed into the fourth vertical fitting portion, and the other end is pressed into the fourth corner fitting portion. It is achieved by providing a coupling structure of a window fixing frame for a bus, characterized in that consisting of a second coupling member having a fourth upper coupling sphere to be press-fitted.

1 is a side view of a bus showing a state in which a window fixing frame according to the prior art is installed.

Figure 2 is an exploded perspective view of the window fixing frame according to the present invention.

Figure 3 is a front sectional view showing a coupled state of the window fixing frame according to the present invention.

Figure 4a is a front view showing a state in which the corner frame is coupled to the horizontal frame of the window fixing frame according to the present invention, Figure 4b is a front view showing a state in which the vertical frame is coupled to the corner frame.

* Explanation of symbols for main parts of the drawings

20: horizontal frame 21: first mounting groove

22: first wedge insertion groove 23: the first horizontal fitting portion

24: second horizontal fitting portion 25: third horizontal fitting portion

26: fourth horizontal fitting portion 30: vertical frame

31: 2nd installation groove 32: 2nd wedge insertion groove

33: first vertical fitting portion 34: second vertical fitting portion

35: third vertical fitting portion 36: fourth vertical fitting portion

40: corner frame 41A, 41B: third installation groove

42: third wedge insertion groove 43A, 43B: first corner fitting portion

44A, 44B: second corner fitting 45A, 45B: third corner fitting

46A, 46B: fourth corner fitting portion 50: first coupling member

51: first lower coupler 52: second lower coupler

53: third lower coupler 54: fourth lower coupler

60: second coupling member 61: first upper coupling sphere

62: second upper coupler 63: third upper coupler

64: fourth upper coupling sphere

When described in detail based on the accompanying drawings the configuration and operation of the subject innovation having the features as described above.

In the accompanying drawings, Figure 2 is an exploded perspective view of the window fixing frame according to the present invention, the rear end of the horizontal frame and the bottom of the rear vertical frame and the corner frame and the fitting portion of each frame Figure 3 is a perspective view showing a state in which the coupler is pressed into the exploded state, Figure 3 is a front sectional view showing a combined state of the window fixing frame according to the present invention, the rear end of the horizontal frame and the bottom of the rear vertical frame, And it is a step cross-sectional view for showing each coupler in the state pressed in the fitting portion of the corner frame, Figure 4a is a front view showing a state in which the corner frame is coupled to the horizontal frame of the window fixing frame according to the present invention, Figure 4b Is a front view showing a state in which the vertical frame is coupled to the corner frame.

As shown, the present invention includes a horizontal frame 20 in which a first installation groove 21 into which a window glass bottom of the bus is inserted is formed at an upper end, and a first wedge insertion groove 22 is formed at a lower end thereof; A vertical frame 30 having a second installation groove 31 into which the side end portion of the window glass is inserted, and a second wedge insertion groove 32 formed on the other side thereof; It is installed at the corner of the horizontal frame 20 and the vertical frame 30, the third installation groove (41A, 41B) is formed in one side is inserted inclined corner portion of the window glass, the other side is inserted into the third wedge In the window fixing frame composed of a corner frame 40 having a groove 42 formed on the side of the bus, the horizontal frame 20 has a first horizontal fitting portion 23 on one side of the first installation groove 21. ) Is formed, and a second horizontal fitting portion 24 having a quadrangular shape is formed below the first horizontal fitting portion 23, and a third horizontal fitting portion (3) is disposed at a lower side of the second horizontal fitting portion 24. 25 is formed, and the fourth horizontal fitting portion 26 is formed inside the first wedge insertion groove 22 formed in the lower portion of the third horizontal fitting portion 25.

The vertical frame 30 has a first vertical fitting portion 33 is formed on one side of the second installation groove 31, the second vertical fitting portion (quadrate) on one side of the first vertical fitting portion 33 ( 34 is formed, the third vertical fitting portion 35 is formed on one side of the second vertical fitting portion 34, the second wedge insertion groove 32 formed on one side of the third vertical fitting portion 35 The fourth vertical fitting portion 36 is formed inside.

The corner frame 40 coupled with the rear end of the horizontal frame 20 and the lower end of the vertical frame 30 has a first corner fitting portion 43A, 43B at one side of the third installation grooves 41A, 41B. The second corner fitting portion 44A, 44B is formed on one side of the first corner fitting portions 43A, 43B, and the third corner is formed on one side of the second corner fitting portions 44A, 44B. The fitting portions 45A and 45B are formed, and the fourth corner fitting portions 46A and 46B are formed inside the third wedge insertion groove 42.

The first coupling member 50 for coupling the end of the horizontal frame 20 and one end of the corner frame 40 has one end pressed into the first horizontal fitting portion 23 of the horizontal frame 20 and the other end of the first coupling member 50. One end of the first lower fitting portion 51 press-fits into the first corner fitting portion 43A of the corner frame 40 and the second horizontal fitting portion 24, and the other end thereof is pressed into the second corner fitting portion 44A. The second lower end coupler 52 press-fitted into the square bottom end fitting 52 and the third end fitting end 53 press-fitted into the third corner fitting part 45A and the other end press-fits into the third corner fitting part 45A. ), And the fourth lower fitting portion 54, one end is pressed into the fourth horizontal fitting portion 26 and the other end is pressed into the fourth corner fitting portion 46A.

The second coupling member 60 which combines the other end of the corner frame 40 with the lower end of the vertical frame 30 has one end pressed into the first vertical fitting portion 33 of the vertical frame 30 and the other end is a corner. One end is press-fitted into the first upper fitting hole 61 press-fitted into the first corner fitting part 43B of the frame 40 and the second vertical fitting part 34, and the other end is the second corner fitting part 44B. A second upper coupling hole 62 press-fitted into the third upper fitting hole 63 and one end of the third vertical fitting portion 35 press-fitted into the third corner fitting portion 45B; One end is press-fitted into the fourth vertical fitting portion 36 and the other end is configured with a fourth upper coupling hole 64 press-fitted into the fourth corner fitting portion 46B.

When described in detail based on the accompanying drawings the operation of the present invention configured as described above are as follows.

2 to 3 of the accompanying drawings, the horizontal frame 20 of the window fixing frame of the bus to form a first horizontal fitting portion 23 on one side of the first installation groove 21, A rectangular second horizontal fitting portion 24 is formed below the first horizontal fitting portion 23, and a third horizontal fitting portion 25 is formed at one lower side of the second horizontal fitting portion 24. The fourth horizontal fitting portion 26 is formed inside the first wedge insertion groove 22 formed at the lower portion of the third horizontal fitting portion 25.

The corner frame 40 to be coupled to the rear end of the horizontal frame 30 also forms first corner fitting portions 43A and 43B on one side of the third installation grooves 41A and 41B, and the first corner. Square second corner fitting portions 44A and 44B are formed on one side of the fitting portions 43A and 43B, and third corner fitting portions 45A and 45B on one side of the second corner fitting portions 44A and 44B. And form fourth corner fitting portions 46A and 46B on the inner side of the third wedge insertion groove 42.

In addition, the vertical frame 30 to be coupled to the upper end of the corner frame 40 also forms a first vertical fitting portion 33 on one side of the second installation groove 31, the first vertical fitting portion 33 The second vertical fitting portion 34 is formed on one side of the square, the third vertical fitting portion 35 is formed on one side of the second vertical fitting portion 34, and the third vertical fitting portion 35 is formed. A fourth vertical fitting portion 36 is formed inside the second wedge insertion groove 32 formed at one side of the).

On the other hand, each of the lower coupling holes (51, 52, 53, 54) and the second coupling member of the first coupling member 50 to couple the horizontal frame 20, the corner frame 40, the vertical frame 30 Each of the upper coupling holes 61, 62, 63, and 64 of the 60 has one end of the horizontal frame 20 and one end of the corner frame 40 and the other end of the corner frame 40 and the bottom of the vertical frame 30. It is formed to be the same as the combined angle, but the shape is formed to be the same as the shape of the fitting portion to be inserted into the fitting portion of each of the corresponding frame (20, 30, 40).

At this time, the front end of the horizontal frame 20 and the lower end of the front vertical frame (not shown), the upper end of the front vertical frame and the front end of the upper horizontal frame (not shown), and the rear end of the upper horizontal frame Since the upper end of the rear vertical frame 30 is a right angle, the forming angle of the coupling member (not shown) for coupling the upper vertical frame 30 is formed at a right angle different from the forming angle of the coupling members 50 and 60.

In addition, the window fixing frame can be used as a horizontal frame 20, a vertical frame 30, and a corner frame 40 by extrusion molding to form the respective fitting portion and cut by the required length.

The process for combining the end of the horizontal frame 20 and the bottom of the corner frame 40, the bottom of the vertical frame 30 and the top of the corner frame 40 formed as described above with reference to Figures 4a and 4b. Explain.

First, press one end of the first lower coupling portion 51 of the first coupling member 50 into the first horizontal fitting portion 23 of the horizontal frame 20, and second to the second horizontal fitting portion 24 One end of the lower coupler 52 is press-fitted, and a third lower coupler 53 is press-fitted into the third horizontal fitting portion 25.

Then, the fourth lower coupling portion 54 is press-fit into the fourth horizontal fitting portion 26.

One end of each of the lower coupling holes 51, 52, 53, 54 of the first coupling member 50 is inserted into each horizontal fitting portion 23, 24, 25, 26 of the horizontal frame 20, the corner The other end of each of the lower coupling holes 51, 52, 53, 54 is press-fitted into the corner fitting portions 43A, 44A, 45A, 46A formed at the lower end of the frame 40.

That is, in the state in which one end of each of the lower engaging holes 51, 52, 53, 54 of the first coupling member 50 is pressed into the horizontal fitting portions 23, 24, 25, 26 of the horizontal frame 20, The other end of the first lower coupler 51 of the first coupling member 50 is pressed into the first corner fitting portion 43A of the corner frame 40, and the other end of the second lower coupler 52 is also pressed. The second corner fitting portion 44A is press-fitted, the other end of the third lower fitting portion 53 is also pressed into the third corner fitting portion 45A, and the other end of the fourth lower coupling portion 54 is also fourth The corner frame 40 is moved in the direction of the arrow as shown in FIG. 4A so as to be press-fitted into the corner fitting portion 46A, and each lower coupling member 51, 52, 53, 54 of the first coupling member 50 is provided. At the same time, the other end of the) is pressed into the corner fitting portions 43A, 44A, 45A, 46A of the corner frame 40 at the same time.

As such, when the rear end of the horizontal frame 20 and the lower end of the corner frame 40 are coupled by the first coupling member 50, as illustrated in FIG. 4B, the first end formed at the upper end of the corner frame 40 is formed. One end of the first upper coupling sphere 61 of the second coupling member 60 is pressed into the first corner fitting portion 43B, and one end of the second upper coupling sphere 62 is pressed into the second corner fitting portion 44B. , One end of the third upper coupling hole 63 is pressed into the third corner fitting part 45B, and one end of the fourth upper coupling hole 64 is pressed into the fourth corner fitting part 46B.

One end of each upper coupling hole 61, 62, 63, 64 of the second coupling member 60 is press-fitted into each corner fitting portion 43B, 44B, 45B, 46B formed at the upper end of the corner frame 40. In the state, the other end of the upper coupling sphere (61, 62, 63, 64) in the vertical frame in the direction of the arrow shown in Figure 4b such that the other end of the vertical fitting portion (33, 34, 35, 36) of the vertical frame 30 The other end of the upper coupling holes 61, 62, 63, and 64 of the second coupling member 60 are pressed into the vertical fitting portions 33, 34, 35, and 36 by moving the 30.

That is, the other end of the first upper coupling hole 61 of the second coupling member 60 is connected to the first vertical fitting portion 33 of the vertical frame 30, and the second upper coupling is coupled to the second vertical fitting portion 34. The other end of the sphere 62, the other end of the third upper engaging portion 63 to the third vertical fitting portion 35, the other end of the fourth upper engaging portion 64 to the fourth vertical fitting portion 35, respectively By moving the vertical frame 30 in the direction of the arrow to press-fit, the corner frame 40 and the vertical frame 30 is coupled by the second coupling member (60).

Thus, the rear end of the horizontal frame 20 and the lower end of the corner frame 40 are coupled by the first coupling member 50, and the upper end of the corner frame 40 and the lower end of the vertical frame 30 are also It is firmly coupled by the second coupling member 60.

When the horizontal frame 20 and the corner frame 40, and the corner frame 40 and the vertical frame 30 are combined as described above, the lower end of the front vertical frame (not shown) and the front end of the horizontal frame 20 Combine but use a plurality of right angle coupling members not shown. That is, one end of the direct coupling member is press-fitted to each fitting portion formed at the front end of the horizontal frame 20, and the other end is press-fitted to each fitting portion of the bottom of the front vertical frame, and the front end of the horizontal frame 20 is pressed. And the bottom of the front vertical frame.

The front vertical frame and the horizontal frame 20 is coupled, the vertical frame 30 in the state coupled to the corner frame 40, each of the upper horizontal frame (not shown) located at the upper end of the window fixing frame One end of the right angle coupling member is pressed into the fitting portion, respectively.

In the state in which one end of the direct coupling member is pressed into each fitting portion formed at both ends of the upper horizontal frame, each other end of the right-angled coupling member pressed into the upper horizontal frame is positioned at the upper portion of the front vertical frame and at the rear side. The upper horizontal frame is moved downward so as to be pressed into the respective fitting portions 33, 34, 35, and 36 at the upper end of the vertical frame 30, and the other ends of the right-angle coupling members are pressed into the respective fitting portions.

One end of the horizontal frame 20 located below the fixed frame as described above is coupled by one end of the corner frame 40 and the first coupling member 50, the other end of the corner frame 40 and the vertical frame ( The lower end of the 30 is coupled by the second coupling member 60, the lower end of the front vertical frame located on the front side of the fixed frame is coupled by the front end of the horizontal frame 20 and the right angle coupling member, the front As the upper end of the vertical frame and the vertical frame 30 located at the rear side are respectively coupled by the upper horizontal frame and the right angle coupling member, the assembly of the window fixing frame is completed.

When disassembling again due to unavoidable circumstances after the mutual coupling of the fixed frames is completed as described above, work is performed in the reverse order of the assembly. At this time, as shown by the dashed-dotted line in FIGS. 4A and 4B, the ends of the coupling members 50 and 60 are separated from the fitting portions of the frames 20, 30 and 40 in the direction of the arrow shown by the dashed-dotted line. By moving, the frames 20, 30 and 40 and the coupling members 50 and 60 are disassembled.

Such a window fixing frame is not limited to the frame for installing the window of the bus, and easily coupled to the corner of the frame and the frame formed with a fitting portion into which the coupling members 50 and 60 according to the present invention can be pressed. can do.

The coupling structure of the window fixing frame for a bus according to the present invention constructed and acting as described above includes a horizontal frame having a horizontal fitting portion, a corner frame having corner fitting portions at both ends thereof, a vertical frame having a vertical fitting portion, and the horizontal frame. One end is pressed into each horizontal fitting portion of the other end of the plurality of first coupling member is pressed into the corner fitting portion of the corner frame, one end is pressed into the corner fitting portion of the corner frame, the other end is a vertical fitting portion of the vertical frame It is composed of a plurality of second coupling members are respectively pressed into the horizontal fitting portion, the one end of the lower coupling hole of the first coupling member is pressed into the horizontal fitting portion of the horizontal frame, each other end is pressed into the corner fitting portion of the corner frame to the horizontal frame And one end of the corner frame are coupled, and one end of the upper coupling hole of the second coupling member is press-fitted into the corner fitting formed at the top of the corner frame. The other end is press-fitted to the vertical fitting portion of the vertical frame so that the upper end of the corner frame and the lower end of the vertical frame are coupled, and the front vertical frame and the upper horizontal frame are respectively perpendicular to the front end of the horizontal frame by a right angle coupling member, and By being combined with the upper end of the frame, each frame is combined in a fitting form by a plurality of coupling members, it is possible to improve the efficiency of the frame joining operation, to prevent deformation by welding, It is a device that can be reused of the frame because it is easy to disassemble.

Claims (1)

A horizontal frame 20 in which a first installation groove 21 into which the window glass bottom of the bus is inserted is formed at an upper end thereof, and a first wedge insertion groove 22 is formed at the lower end thereof; A vertical frame 30 having a second installation groove 31 into which the side end portion of the window glass is inserted, and a second wedge insertion groove 32 formed on the other side thereof; It is installed at the ends of the horizontal frame 20 and the vertical frame 30, the third installation grooves (41A, 41B) is formed in one side is inserted inclined corner portion of the window glass, the other side is inserted into the third wedge In the window fixing frame composed of a corner frame 40 formed with a groove 42 is installed on the side of the bus, the first horizontal fitting portion 23 is formed on one side of the first installation groove 21, A rectangular second horizontal fitting portion 24 is formed below the first horizontal fitting portion 23, and a third horizontal fitting portion 25 is formed at one lower side of the second horizontal fitting portion 24. A horizontal frame 20 having a fourth horizontal fitting portion 26 formed inside the first wedge insertion groove 22 formed below the third horizontal fitting portion 25; A first vertical fitting portion 33 is formed at one side of the second installation groove 31, and a second vertical fitting portion 34 having a quadrangular shape is formed at one side of the first vertical fitting portion 33. A third vertical fitting portion 35 is formed at one side of the second vertical fitting portion 34, and a fourth vertical insertion portion 32 is formed at the inner side of the second wedge insertion groove 32 formed at one side of the third vertical fitting portion 35. A vertical frame 30 in which the fitting portion 36 is formed; First corner fitting portions 43A and 43B are formed at one side of the third installation grooves 41A and 41B, and square second corner fitting portions 44A are formed at one side of the first corner fitting portions 43A and 43B. And 44B are formed, and third corner fitting portions 45A and 45B are formed at one side of the second corner fitting portions 44A and 44B, and a fourth corner is formed inside the third wedge insertion groove 42. Corner frame 40 formed with fittings 46A, 46B; One end is press-fitted into the first horizontal fitting portion 23 and the other end is press-fitted into the first lower fitting portion 51 press-fitted into the first corner fitting portion 43A and the second horizontal fitting portion 24. One end is press-fitted into the second rectangular fitting end 52 having a square shape and the other end is press-fitted into the second corner fitting portion 44A, and the other end is the third corner fitting portion 45A. 3) the lower end coupler (53) press-fitted into the fourth horizontal fitting portion (26) and the other end of the fourth lower end fitting (54) press-fitted into the fourth corner fitting portion (46A). A first coupling member (50) provided; One end is press-fitted into the first vertical fitting portion 33 and the other end is press-fitted into the first upper fitting hole 61 press-fitted into the first corner fitting portion 43B and the second vertical fitting portion 34. And the other end is press-fitted into the second upper fitting hole 62 press-fitted into the second corner fitting portion 44B and the third vertical fitting portion 35 and the other end is press-fitted into the third corner fitting portion 45B. And a fourth upper coupling hole 64 having one end pressed into the fourth vertical fitting portion 36 and the other end pressed into the fourth corner fitting portion 46B. Combination structure of the bus window fixing frame, characterized in that consisting of two coupling members (60).