JP2864449B2 - Lower cross member - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lower cross member of a frame for mounting a panel, which constitutes a fitting window and the like.

[0002]

2. Description of the Related Art A fitting window is one in which a panel, such as a glass plate, is mounted in a continuous four-way groove of a panel mounting frame in which an upper cross member, a lower cross member, and left and right vertical members are framed in a rectangular shape. Yes,
The lower cross member has a shape in which a concave groove is formed by the main body and the ridge, and the ridge is attached to the main body after the panel is mounted in the concave groove of the upper cross member and the left and right vertical members in an intuitive manner.

As the above-mentioned lower cross member, for example, Japanese Utility Model 3-1
As shown in Japanese Patent Application Laid-Open No. 980, a first locking portion and a second locking portion are formed at one side of the main body in the anticipated direction at intervals in the anticipated direction. It is known that locked pieces are formed at intervals in a prospective direction, the first and second locked pieces are respectively locked to first and second locking portions, and a ridge is attached to a main body. I have.

[0004] As a lower cross member, Japanese Utility Model Publication No. 2-2487.
As shown in Japanese Unexamined Patent Application Publication No. 4 (1994), the first side
The second locking portion is formed integrally with the vertically spaced apart first edge, and the first and second locked pieces are formed integrally with the vertically spaced apart vertically. It is known that a locking piece is locked to first and second locking portions and a ridge is attached to a main body.

[0005]

In the case of the first lower cross member, the first and second locking portions and the first and second locked pieces are substantially at the same position in the vertical direction, so that the ridge is provided. When a force in the expected direction acts on the panel, the panel is likely to come off, and when a strong wind acts on the panel and the panel is pulled in the expected direction by negative pressure, the ridge may come off.

In the case of the first lower cross member, the first locking portion and the first locked piece face in the expected direction, and the second locking portion and the second locked piece face in the vertical direction. Therefore, the ridge is moved obliquely to lock the first locked piece to the first locking portion, and then the ridge is moved downward to lock the second locked piece to the second locking portion. Since the stop is attached to the main body after stopping, the work of mounting the stop is troublesome.

In the case of the second lower cross member, the first and second locking portions and the first and second locked pieces are vertically separated from each other.
The ridge is supported by the main body at two points vertically separated from each other, and it is difficult for the ridge to come off when a force in the expected direction acts on the ridge.
Since the second locking portion and the first and second locking portions are located at the same position in the expected direction, the ridge is moved in the longitudinal direction and mounted on the main body, so that the ridge mounting work is troublesome.

Accordingly, it is an object of the present invention to provide a lower cross member capable of solving the above-mentioned problems.

[0009]

SUMMARY OF THE INVENTION In a lower cross member in which a ridge 2 is attached to the other side of the main body 1 in the expected direction to form a concave groove 4 for mounting the panel, the first cross member is located closer to the other side of the main body 1 in the expected direction.
The locking portion 22 and the second locking portion 23 are integrally provided with their positions shifted in the expected direction and the vertical direction.
A first locked piece 32 having a shape for locking the first locking portion 22 from above is provided integrally at the upper and lower middle portions of the
The second locked piece 3 is formed at a lower portion of the first locking portion 3 so as to be locked to the second locking portion 23 from above and does not interfere with the first locking portion 22.
3 is provided integrally with the first locking portion 22, the second locking portion 23, the first locked piece 32, and the lower portion of the vertical plate 31 of the pressing edge 2 below the second locked piece 33. A lower cross member in which cutouts 22a, 23a, 32a, 31a for drainage are formed in portions.

[0010]

[Operation] The first locked piece 32 is locked to the first locking portion 22 by moving the pressing edge 2 straight downward from above with respect to the main body 1, and the second locked piece 33 is moved to the second locked portion. Since the locking portion 23 is locked, the pressing rim 2 can be easily attached to the main body 1. In addition, since the first locking portion 22 and the second locking portion 23 are displaced in the expected direction and the vertical direction, the locking portion between the main body 1 and the ridge 2 is vertically displaced from the expected direction, and When the force in the expected direction acts, the ledge 2 does not come off. Also, rainwater or the like that has entered the groove 4 for mounting the panel is drained to the outside of the groove 4 through the cutouts 22a, 32a, 23a, 31a for drainage.

[0011]

[Embodiment] As shown in FIG. 1, a lower cross member 3 is formed by a main body 1 and a ridge 2 and a concave groove 4 is formed between the main body 1 and the ridge 2. The lower end of the panel 5 is formed in the concave groove 4. Part 6 is inserted,
The insertion portion is sealed with a leading gasket 7 and a trailing gasket 8.

The main body 1 is an inner vertical plate 1 on one side in the prospective direction.
The outer vertical plate 11, the upper horizontal plate 12, and the lower horizontal plate 13 on the other side of the outer vertical plate 11 and the lower horizontal plate 13 form a hollow shape.
An outer lower intermediate plate 16, an outer lower horizontal plate 17, and an outer lower vertical plate 18, which face in the expected direction, have an inner upper step 19 and an outer lower step 20.

The upper vertical plate 14 on the inner side is formed with a concave portion 21 facing outward, and the lower vertical plate 16 on the outer side is integrally provided with a first locking portion 22 having an upward hook shape. A second locking portion 23 having an upwardly projecting ridge is integrally provided on an outer side portion of the horizontal plate 17, and the first locking portion 22,
A plurality of notches 22a and 23a for drainage are formed in the second locking portion 23 at intervals in the longitudinal direction.

The ridge 2 has a horizontal plate 30 facing in the expected direction and a vertical plate 31 facing in the vertical direction. A downwardly hooked first locked piece 32 is integrally formed in the vertical middle portion of the vertical plate 31. A downwardly hooked second locked piece 33 is integrally provided near the lower portion of the vertical plate 31, and the first locked piece 3
The second locked piece 33 and the second locked piece 33 are displaced in the expected direction, and the first locked piece 32 is formed with cutouts 32 a for drainage at intervals in the longitudinal direction. Notches 31a for drainage are formed at the lower end at intervals in the longitudinal direction.

The ridge 2 has a lower end surface of the vertical plate 31 abutting outward and in contact with an outer end of the lower horizontal plate 17, the first locked piece 32 is locked to the first locking portion 22, and the second locked piece is locked. 33 is fixed to the main body 1 by being locked to the second locking portion 23.

The panel 5 is a frame assembly 5a mounted on a waterproof plate 5b. A lower frame 5c constituting the frame assembly 5a is a lower end portion 6, and the lower frame 5c is formed with an upward recess 40 and a hollow. A water blocking plate 5b is inserted into the upward concave portion 40 and sealed with a sealant 42, and a decorative panel 44 is fixed to an outer vertical plate 43 of the hollow portion 41 with screws 45.

The upper horizontal plate 46 and the lower horizontal plate 47 of the hollow portion 41
A drain hole 48 is formed in the lower cross member 3 so that the rainwater that has entered the upward concave portion 40 enters the hollow portion 41, and the rainwater enters the hollow portion 41 through the screw 45.
, And smoothly drains to the outside through the drainage notch along the step of the main body 1.

As described above, the first locking piece 32 is locked to the first locking portion 22 by moving the pressing edge 2 straight downward from above with respect to the main body 1, and the second locking piece 22 is locked. Since the stop piece 33 is locked to the second locking portion 23, the pressing edge 2 can be easily attached to the main body 1.

Further, since the first locking piece 22 and the second locking piece 23 are displaced in the expected direction and the vertical direction, the locking portion between the main body 1 and the pressing edge 2 is displaced in the vertical direction from the expected direction. When a force in the expected direction shown by arrow a acts on the ridge 2, the ridge 2 does not come off.

The bottom of the groove 4 (the outer vertical plate 1 of the main body 1)
Since 1) has a stepped shape having an upper step 19 on the inner side and a lower step 20 on the outer side, the rainwater that has entered the concave groove 4 is smoothly drained.

[0021]

By moving the ridge 2 straight downward from above with respect to the main body 1, the first locked piece 32 is moved to the first locking portion 2.
2 and the second locked piece 33 is locked to the second locking portion 23, so that the ridge 2 can be easily attached to the main body 1. In addition, since the first locking portion 22 and the second locking portion 23 are displaced in the expected direction and the vertical direction, the locking portion between the main body 1 and the ridge 2 is vertically displaced from the expected direction, and When the force in the expected direction acts, the ledge 2 does not come off. Also, rainwater or the like that has entered the groove 4 for mounting the panel is drained to the outside of the groove 4 through the cutouts 22a, 32a, 23a, 31a for drainage.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Main body, 2 ... Pressing edge, 3 ... Lower cross member, 4 ... Depressed groove, 5 ... Panel, 22 ... First locking part, 23 ... Second locking part, 31 ... Vertical plate, 32 ... First engaged Stop piece, 33 ... second locked piece.

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E06B 3/58 E06B 7/14

Claims (1)

(57) [Claims] 1. A lower cross member in which a ridge 2 is attached to the other side of the main body 1 in the expected direction to form a concave groove 4 for mounting a panel. The second locking portion 23 is integrally provided so as to be shifted in the expected direction and the vertical direction, and the pressing edge 2 is locked to the first locking portion 22 from above in the upper and lower middle portion of the vertical plate 31. A first locked piece 32 is integrally provided, and a second locked portion is formed below the vertical plate 31 so as to lock the second locking portion 23 from above and does not interfere with the first locking portion 22. The stop piece 33 is integrally provided, and the first locking portion 22, the second locking portion 23, and the first locked piece 3 are provided.
2 and the second locked piece 33 of the vertical plate 31 of the pressing edge 2
Notches 22a, 23a, 32a, 3 for drainage are provided in the lower part.
Lower cross member formed with 1a.