JPS587031Y2 - Gutter closing structure in fittings - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a groove closing structure for closing a groove that is not used for the intended purpose of a window frame member of a window frame member, for example.

In general, there are a wide variety of types of fittings, and the form of the fitting frame differs depending on these types.

However, using frame members that are unique to each fitting for each fitting would complicate on-site work, and would also cause problems such as fittings with special shapes, such as single-sliding, double-sided doors, etc. However, it is extremely uneconomical to use fittings that are small in number, as they can be expensive.

Therefore, it is economical to use frame members that can be shared as much as possible regardless of the type of fittings, and it also improves the efficiency of on-site work. There is an inconvenience in having to do so.

This invention was made with the intention of solving the above problem, and in particular relates to a groove closing structure for closing the groove of a frame member when unnecessary, and its gist is as follows:
The groove bottom of the frame member (hereinafter referred to as the groove member) is provided with a first locking portion that protrudes from the bottom toward the opening and has a bulge in the center. A second locking portion is provided that protrudes toward the groove member, and bending claws that are bent inward are provided at the tips of both legs of the batten, which has a hollow cross section and is fitted into the groove of the groove member. At the same time, claws protruding outward are provided at the bases of both legs, and the bending claws provided at the ends of both legs of this batten and the claws provided at the bases of both legs are connected to the first groove member of the groove member, respectively. and a second locking portion to close the groove of the groove member.

Examples of this invention will be described below with reference to the drawings.

FIG. 1 is a front view of a single sliding door, in which a sliding door 2 and a sliding door 3 are built into a window frame 1.

The upper frame 4 of the window frame 1 has outward groove rails 4a, 4.
b, and the lower frame 5 has a lower rail 5a corresponding to the inner groove rail 4b.

6 is the vertical frame.

The fitted door 2 has a substantially hollow rectangular cross section whose upper stile 2a is fitted into the outer groove rail 4a of the upper frame 4, and the lower part of the upper stile 2a has a glass fitting groove 2b.
have.

The sliding door 3 can slide on the lower rail 5a of the lower frame 5 at its lower part and on the inner groove rail 4b of the upper frame 4 at its upper part.

As mentioned above, when the sliding door 2 and the sliding door 3 are installed in the window frame 1, the outer groove rail 4a, which is half the length of the upper frame 4 located on the outdoor side of the sliding door 3, is left open. become.

A groove closing material 7 is fitted over the entire length of this open outer groove rail 4a and fixed by screws 12, and this groove closing material 7 is the same as the upper stile 2a of the above-mentioned dead door 2. It has a shape, and a groove 8 is provided at the bottom.

In addition, the groove closing material, that is, the groove bottom 8a of the groove member 7, includes:
A screw pocket 9 is provided.

The screw pockets 9 are for screwing the groove member 7 to the vertical frames on both sides when the groove member 7 is used as the upper stile 2a of the closing door 2.

This screw pocket 9 (hereinafter referred to as the first locking part) is
The center of both sides has a swollen shape, that is, slopes 9a, 9a that widen toward the groove bottom surface 8a, and slopes 9 that are sandwiched at the ends.
b and 9b are provided consecutively.

On the other hand, both opening edges 8b of the groove 8. 8b, this opening edge 8b
A second catch part 10.10 is provided which projects inwardly from the.

Reference numeral 11 denotes a batten having a substantially U-shaped cross section, and the groove member 7
The leg portions 11a, 11a of this date plate 11 have a width that can be fitted into the groove 8 of the date plate 11, and the tips of the leg portions 11a, 11a of the date plate 11 are provided with inward grooves in order to engage with the slope 9b of the first locking portion 9. Bendable claw 1
1b, 11b are provided, and a second locking portion 10 provided in the groove member 7 is provided at the base of both leg portions 11a, 11a.
, 10 protruding outwardly to engage with the claws 11 C, 1
1C is provided.

The groove member 7 configured as described above is fitted into the outer groove rail 4a of the upper frame 4 and then fixed with screws 12.

Next, the battens 11 are fitted into the grooves 8 of the groove member 7.

In this case, the bent claws 11 b, 11 b of the batten 11 are
Once expanded by the slopes 9a, 9a of the first locking portion 9, the claws 11 are locked with the slopes 9b, 9b.
C, 11C also engage with second locking portions 10.10 provided on the opening edges 8b, 8b, and the groove 8 is closed by the batten 11.

As mentioned above, in the groove closing structure of this invention, the first locking part and the second locking part provided on the groove member are respectively engaged with the bent pawl and the pawl of the batten fitted into the groove. Since it has a double engagement structure, it is possible to firmly maintain the engaged state and completely prevent the batten from coming off.

Furthermore, according to this invention, unnecessary grooves can be easily and reliably closed without using fixing means such as screws, and when a groove is required, the groove member can be used as is. Because it can be used, its range of use is extremely wide.
Moreover, its utility value is extremely remarkable.

[Brief explanation of the drawing]

Figure 1 is a front view of a window with a groove closing structure of this invention, and Figures 2 to 4 are II of Figure 1, respectively.
-II, III-III, and IV-IV, and FIG. 5 is an enlarged sectional view of the main part of FIG. 2. In the figure, 7... Groove member (groove closing material), 8
...Groove, 8a...Groove bottom, 8b...
... Opening edge, 9... First locking part (screw pocket), 9a... End widening slope, 9b...
...End pinching slope, 10...Second locking part, 1
1... batten, 11 a... leg, 11
b...Bent claw, 11 C...Claw.

Claims (1)

[Scope of utility model registration request] When attaching a groove member and a batten board whose cross section is U-shaped, which is fitted into the groove of the groove member, the screw pocket provided at the groove bottom of the groove member is caught between the end and the slope that widens toward the groove bottom surface. A first locking portion is provided continuously with the slope of the groove, and a second locking portion is formed in the opening portion and protrudes inward from both opening edges of the groove. The tips of both legs of the batten are provided with bending claws that bend inward, and the bases of both legs are provided with claws that protrude outward, so that the bending claws of the batten can be bent inwardly. The fitting is configured such that when the first locking portion is engaged, the two leg portions are expanded in opposite directions, thereby strengthening the state of engagement between the claw and the second locking portion. groove-closing structure.