JPS5915353Y2 - ventilation stile - Google Patents

Description

[Detailed Description of the Invention] The present invention mainly relates to a ventilation frame that is attached to a glass door (window frame as a sash) and the like to exhaust contaminated air and introduce fresh air.

A plurality of ventilation holes b as shown in Figure 1 are formed, and a partition C having the same width as the ventilation holes is formed between each ventilation hole, and A sliding slide formed by forming a plurality of ventilation holes e having the same width and the same number as, and forming a partition f between each ventilation hole e, similar to the partition C. By providing one possible ventilation plate d and sliding this ventilation plate d to shift the partition part f from the partition part C, the ventilation hole b
. . . is opened to enable ventilation, and the partition f slides from the partition C and is positioned in the ventilation hole b. As a result, the ventilation hole b... The applicant had previously filed an application for a ventilation frame that blocks the ventilation holes. b... Ventilation plate d that controls the opening and closing of...
Although the ventilation can be opened and closed by reducing the sliding range of the ventilation holes b, there is a drawback that the entire space of the ventilation holes b is narrowed.

The present invention relates to the improvement of the above-mentioned drawbacks and provides a ventilation sill that can have large ventilation holes and improves ventilation capacity.

An embodiment of the present invention will be described based on the drawings. A indicates the ventilation frame of the present invention, 1 is the frame member, and 2 is the inner armor plate of the member 1, which is continuous with the long hole 3 along the longitudinal shape. It has ventilation holes 4.

Reference numeral 5 denotes a strip of a shaped material 1, which has a large number of parallel ventilation holes 5a formed at predetermined intervals, and is provided with a curved presser piece 5b to cover the ventilation holes 5a and prevent rainwater from entering. The outer armor plate is fitted and fixed in the groove 1a, and 6 is the ventilation hole 4 of the inner armor plate 2.
7 is an inner fixing plate that is fitted and fixed to the groove 1b of the profile 1, in which a mesh 6b for preventing the entry of dust, insects, etc. is stretched over the ventilation hole 6a, which is formed to have the same length as the ventilation hole 4. It is an opening/closing device that controls the opening and closing of a large number of overlapping ventilation plates 8, 9,
11.12, these ventilation plates 8, 9, 10, 11
．． 12 are the grooves 1 g, 1 f, 1 e, 1 of the mold material 1 in sequence.
d, is slidably fitted into the IC.

13 is a linking device for sliding the ventilation plates 8, 9, 10, 11.12 in sequence, and as shown in FIGS. Long hole 14
, 15°16.17.18, and protrusions 19,20,21. 2
2.

23 inserts its narrow diameter part 24 into the long hole 3 and connects the tip to the ventilation plate 8.
The ventilation plates 8, 9, 10, 11, and 12 fixed to the grooves 1g, 1f, 1e, 1d, and IC are slid along the grooves.

In the above configuration, when the eldest child 23 is slid in the direction A from the state shown in FIG. 3, the ventilation plate 8 first slides in the same direction along the groove 1g.

Due to this sliding, one opening edge of the elongated hole 14 comes into contact with the protrusion 19 and moves in the direction of arrow A in the groove 1f, and with this movement, one opening edge of the elongated hole 15, 16, 17 comes into contact with the other one one after another. The ventilation plates 10, 11, and 12 are slid along the grooves 1e, ld, and IC to close the ventilation hole 4 and eventually completely block it.

When the eldest child 23 is slid in the opposite direction from this state, the ventilation plate 8 moves in the same direction, and the other opening edge of the elongated hole 3 comes into contact with the protrusion 19, and the ventilation plate 9 is moved in the same direction. .21.22 and ventilation plates 10, 11.1 in sequence
2 to open the ventilation hole 4, which will eventually be fully opened.

However, since the present invention can open and close the ventilation holes as described above and works effectively even for a series of continuous ventilation holes, there is no need to provide a partition for each ventilation hole as in the conventional method.
It has the advantage that the space for the ventilation hole can be made large and the ventilation capacity of this type of ventilation frame can be significantly improved.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of a conventional device, Fig. 2 is an exploded perspective view of a part of the present invention, Fig. 3 is a sectional view, and Figs. 4 and 5 are examples of a linking device. 6 is a perspective view of the linking device, and FIG. 7 is a partially enlarged perspective view of the linking device. 4: Ventilation hole, 8, 9, 10, 11.12: Ventilation plate, 1
3: Coordination device.

Claims (1)

[Scope of utility model registration request] A ventilation stile comprising at least two sets of ventilation plates stacked one on top of the other and an interlocking device for sliding each ventilation plate in sequence to open and close the ventilation hole.