JPS593086Y2 - Device to adjust the length of the slider for satsushi - Google Patents

Description

[Detailed explanation of the invention] This invention is for sliding window shoji made of aluminum satsushi.The tip of the slider is slidably fitted through a crescent into the hollow part of the stile of the inner sash, and is attached to the rail or the outer shoji. This invention relates to a device for adjusting the length of a sash slider for engaging with an engaging portion provided on a chimney return of a stile.

When installing the window frame of Satsushi Window into the opening of the building,
The upper frame 2 and lower frame 3 of the window frame 1 may have some dimensional errors in the vertical direction, or the positions of the central portions of the upper frame 2 and the lower frame 3 may move vertically due to long-term use.

A crescent 6 is installed approximately at the middle of the stile 5 of the inner shoji 4,
By rotating the bundle 7, the spoon portion 8
Crescent receiver 11 fixed to the frame 10 of the outer shoji 9
, and locks the inner and outer shoji 4 and 9 to prevent them from opening.

Since the satsui windows of high-rise buildings are subject to large fluctuations in the wind pressure of the outside air, if only the crescent lock is used as described above, the inner and outer shoji may become loose within the upper and lower rails.

In order to prevent this, a converter linked to the rotation of the bundle is provided on the crescent, and the upper and lower two pins 12 and 13 move vertically within the holo part 14 of the joining frame 5 a certain distance in opposite directions. It is formed so that it moves back and forth.

These pins 12.13 have two upper and lower sliders 15.
16 and the outer ends are engaged with upper and lower rails 17 (lower rails not shown).

Since the reciprocating movements of these sliders 15 and 16 are vertically symmetrical, only the upper slider 15 will be illustrated and explained, and the explanation of the lower slider 16 will be omitted.

In the downward rotating position of the bundle 7, the distance between the pins 12 and 13 is reduced as shown in FIG. 19 is in a position offset from the rail 17, and in the position shown in FIG. 4 with the bundle 7 facing upward,
The position of the pins 12,13 widens their spacing so that the outer end 19 of said locking block 18 is in a position to engage the rail 17 as shown in FIG.

As described above, if the position of the upper frame 2, that is, the rail 17 is shifted vertically, the outer end 19 of the retaining block 18 integrated with the slider 15 will not engage with the rail 17 properly.

The purpose of this invention is to obtain a device for adjusting the length of a sash slider that can adjust the position of the outer end 19 of the retaining block 18 to match the position of the rail 17, which is the engaging part. It is something.

For this reason, a retaining block 18 fixed to the outer end of the slider 15 may be separately prepared, and the retaining block 18 and the fixed portion of the slider may be engaged with each other in a concave-convex or rack-toothed shape.

However, since the slider 15 is made of aluminum material by extrusion molding, it is difficult to form irregularities or rack teeth.

Therefore, the adjustment adapter 20 is separately molded using a plastic material, and is fixed by engaging with the engagement block 18, which is also molded using a plastic material, by a concave-convex mesh or a rack tooth profile.

For this reason, the adjustment adapter 20 is formed into an L-shape, and a nut 21 is embedded in the lower thick part and a bolt hole is formed.

Then, it is fixed to the outer end portion of the slider 15 with a bolt 22.

The uneven teeth are formed on the inner surface of the upper thin portion of the adjustment adapter 20 to form a rack tooth profile 23, and a nut 24 is also embedded in this thin portion.

On the other hand, the retaining block 18 is formed into an inverted shape, and a rack tooth profile 25 that engages with the rack tooth profile 23 is simultaneously formed on the inner surface of its lower thin portion, and a bolt hole 26 is formed therein.

This bolt hole 26 has a long vertical shape, and the adjustment adapter 2
The position of the engagement block 18 is adjusted up and down with respect to 0, the teeth of both racks are engaged with each other, and both are fixed with bolts 27.

Therefore, the outer end 19 of the retaining block 18 can be attached to the outer end of the slider 15 via the adjustment adapter 20 while always adjusting the positional relationship in which it engages with and disengages from the rail 17 of the upper frame 2. can.

In order to maintain the strength of the engagement block 18 and to fix the catcher 30 integrally with this engagement block 18, a metal plate is embedded and its upper part is directed toward the 8-mesh frame 10 of the outer shoji 9. The retaining portion 32 is formed by protruding and bending so as to be able to engage with the flue return 31 of the joining frame 10.

This engaging portion 32 is such that the engaging block 18 is connected to the slider 1.
When it is in the lower position with 5, as shown in FIG.
Both connecting frames 5 and 10 are far apart.

The bundle 7 is rotated upward to raise the slider 15 and retaining block 18 as shown in FIGS. 3, 4, and 6, and at the same time engage the tip 19 with the rail 17, the catcher 30 is engaged with the curved portion along the inclined surface 35 continuing from the recess 34 of the smoke return 31.

Thereby, the mating stile 10 of the outer shoji 9 is drawn and fixed to the mating stile 5 of the inner shoji 4.

Since the outer end 19 of the engagement block 18 is in contact with the rail 17, the inner and outer mating frames 5, 10 do not move toward the outside air side, and the packing 36 provided on the outer mating frame 10 does not move to the outside mating frame 5. is pressed against.

Therefore, even if the outside air pressure fluctuates, the inner and outer shoji 4, 9 do not rattle, and indoor air and outside air are completely cut off.

The same applies to the lower part of the double-sided frame.

When the bundle 7 of the crescent 6 is rotated downward to release the lock, the slider goo 15 and the retaining block 18 move downward, and the outer end 19 of this block 18 and the seal 36 are moved downward.
Since the eyes are separated from the rail 17, both pupils 4 and 9 can be opened and closed freely.

In the device for adjusting the length of the sash slider of this invention, the vertical position of the retaining block 18 is adjusted relative to the uneven engagement portion of the adjustment adapter 20, and the rail 17 and the smoke return of the mating frame 10 of the outer shoji 9. Adjustment can also be made to the recess 33 provided in 31.

Actually, the latter position adjustment has priority.

[Brief explanation of the drawing]

Figure 1 is a front view of the double-sliding window viewed from the indoor side, Figures 2 and 3 are side views with a portion cut away along line II-II in Figure 1, and Figure 4 is a side view of the double-sliding window as seen from the indoor side. Line IV-I in Figure 3
5 is a cross-sectional plan view taken along the line V-■ in FIG. 2, and FIG. 6 is a cross-sectional plan view taken along the line VI-VI in FIG. 4. It is. In the drawings, numerals 1 are window frames, 2 are upper windows, 4 are inner shoji, 9 are outer shoji, 5 are sills, 14 are hollow parts, 15 are sliders, 6 are crescents, 20 are adjustment adapters, 18 are Retention block, 23.25 is rack tooth profile, 19 is outer end,
17 is a rail, 10 is a stile, and 31 is a smoke return.

Claims (1)

[Scope of utility model registration request] The inner end of a slider that is slidably fitted into a hollow part of the sash of the shoji is connected to a reciprocating mechanism of a certain distance, and an adjustment adapter with a concave-convex engagement part is fixed to the outer end of this slider. , the length of a sash slider characterized in that a shoji fixing block provided with a part that engages with the concave-convex engagement part of this adjustment adapter has a long hole on one side and is screwed together so that the engagement position can be adjusted. A device that adjusts the