JPS6123189Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a wind-blocking device that is placed at the joining part of the inner and outer shoji in the fully closed state and installed between the inner and outer rails of the sash upper frame. This relates to a wind blocking device for a mating part.

In Satsushi with inner and outer shoji, among them,
There is a gap between the upper end of the mating part of the outer shoji, the inside of the upper frame of the sash, and the outer rail, and wind and light can enter the room through this gap, and in the case of soundproof sash, sound insulation cannot be achieved sufficiently. .

Therefore, a wind blocking device for a joining portion described in Japanese Utility Model Application Publication No. 54-178436 has been conventionally known. This wind stop device has enlarged portions provided on the horizontal pieces at both ends of the wind stop plate attached to the upper frame of the sash, and is integrally formed between the horizontal pieces at the side ends so as to bulge downward through the oblique sides. Mohair is provided on the lower surface of the central horizontal piece, and the mohair is pressed against the upper ends of the joining parts of the inner and outer shoji.

However, in such conventional windbreak devices, the mohair protruding from the central horizontal piece of the windshield plate is pressed against the upper edges of the inner and outer shoji, and there are gaps between the many fibers of the mohair, creating a windbreak. However, there are problems in that the sound insulation and light blocking are insufficient, and the mohair wears due to friction with the inner and outer shoji and remains bent, making it easy to age and lack sufficient durability. It was hot.

This invention solves the above-mentioned problems and provides windproof and
To provide a wind blocking device for a joining part of a sash upper frame that can reliably block out sound and light, has sufficient durability, and has good assembly workability.

The present invention has a diagonal piece 3 between the horizontal pieces 2 and 2 on both sides.
A windshield plate 5 integrally formed with a central horizontal piece 4 that bulges out downward through the sash upper frame 9, the inner and outer rails 10, 10 of the outer shoji 11, 11 joint part,
In between, these rails 10, 10 and the inner and outer sides are arranged in close contact with each other, and the enlarged portions 1, 1 provided on the side end horizontal pieces 2, 2 of the windshield plate 5 are attached to the sash upper frame 9. In the wind stop device of the joint part, the wind stop plate 5
On the diagonal pieces 3, 3 and the central horizontal piece 4, rib pieces 7, 7' and 6, 6' separated at these bent parts are made to protrude in plural rows in the depth direction along the left-right direction, and the central horizontal piece The rib pieces 6, 6' of 4 are engaged with the notched grooves 17, 17 of a substantially cylindrical elastic body 8 whose ends are in contact with the inner and outer rails 10, 10 and whose axial direction is horizontal. 4 and the rail 1 of the upper frame 9
The central horizontal plate 4 is pressed downward by the elastic body 8, and the enlarged portions 1, 1 are inserted between the rails 10, 10 of the upper frame 9 of the sash. This is engaged with opposing horizontal protrusions 20, 20 that protrude upward between them.

The wind stop device according to the present invention is constructed as described above, and the central horizontal piece 4 of the wind stop plate 5 and the diagonal pieces 3, 3 on both sides thereof are formed by rib pieces 6, 6' and 7, 7'. Since it is reinforced, even if the windshield plate 5 is relatively thin, the bent portion between the central horizontal piece 4 and the diagonal pieces 3, 3, where the rib pieces 6, 6' and 7, 7' are separated. The central horizontal piece 4 is easily and accurately bent horizontally, and the inner and outer shoji 11 are bent with an appropriate pressing force by the elastic force of the windstop plate 5 itself and the elastic restoring force of the elastic body 8. The central horizontal piece 4 has a large pressure contact area with the upper end surface of the joining part, and therefore provides good windproofing and sound insulation.
It has excellent durability, and both inner and outer end surfaces of the elastic body 8 located on the central horizontal piece 4 of the windshield plate 5 are in contact with the opposing surfaces of the inner and outer rails 10, 10 of the sash upper frame 9. Therefore, airtightness and light shielding properties are sufficient, and furthermore, the rib pieces 6, 6' of the central horizontal piece 4 engage with the engagement grooves 17, 17 of the elastic body 8, and the elastic body 8 is positioned in the axial direction. The enlarged portions 1, 1 provided on the horizontal pieces 2, 2 at both ends of the windshield plate 5 are supported on the central horizontal piece 4.
0 and 20, the assembly workability is also good.

〔Example〕

Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

In FIG. 1, reference numeral 5 designates a rectangular windshield plate made of integrally molded synthetic resin such as vinyl chloride, which is long in the left-right direction. A central horizontal piece 4 that bulges downward is formed, and both end horizontal pieces 2, 2 are provided with enlarged portions 1, 1 that protrude vertically. On the diagonal pieces 3, 3 and the central horizontal piece 4 of the windshield plate 5, rib pieces 7, 7' and 6, 6' are protruded in two rows in the depth direction along the left-right direction. ' and 6, 6' are separated by a bent part where the diagonal pieces 3, 3 and the central horizontal piece 4 are bent and connected. The depth width of the windshield plate 5 is equal to the inner and outer rails 10, 10 of the sash upper frame 9, which will be described later.
The dimensions are approximately the same as the facing distance between the two. Reference numeral 8 denotes an elastic body such as a sponge body 19, which, as shown in FIGS. 6 to 9, is formed into a substantially cylindrical shape with a horizontal axis, and has a semicircular arc shape at the inner and outer ends of the upper part. Notches 16, 16 are provided, and two notch grooves 17, 17 for fitting the rib pieces 6, 6' are provided in the lower part at right angles to the axial direction.
Fitting grooves 18, 18 for fitting the horizontal protrusions 20, 20 of the sash upper frame 9 are provided in the axial direction from both ends of the sash 6. The elastic body 8 has an axial length equal to the depth width of the windshield plate 5 and is made of a material such as sponge or a synthetic resin such as styrofoam.

As shown in FIGS. 2 to 4, the windshield plate 5 configured as described above has the rib pieces 6 of the central horizontal piece 4,
The notched grooves 17, 17 are engaged with 6', and the elastic body 8 is supported by being positioned on the central horizontal piece 4 in the axial direction. Place the windstop plate 5 on the inner and outer rails 1 of the upper frame 9.
The inner and outer shoji 11 and 1 are fitted between the inner and outer rails 10 and 10, and the central horizontal piece 4 is fitted to the inner and outer rails 10 and 10.
It is arranged at a position where it slides into contact with the upper end surface of the joining part 12 of No. 1. The grooves of the enlarged parts 1, 1 provided on the horizontal pieces 2, 2 at both ends of the windshield plate 5 are connected to the rails 10, 1 of the sash upper frame 9.
0 opposing horizontal protrusions 20 protruding between the upper ends;
20 so as to be movable in the left-right direction, and the enlarged portions 1, 1 are positioned in the left-right direction, and the sash upper frame 9
horizontal plate piece 1 that connects the upper part between the rails 10 and 10 of
3 and inserted into the mounting holes 15, 15 provided in the enlarged parts 1, 1' from below.
4 and 14 to the horizontal plate piece 13,
Both side end horizontal pieces 2, 2 are fixed to the horizontal plate piece 13. When the windstop plate 5 is installed, the elastic body 8 is
By engaging with the horizontal protrusions 20, 20 and being sandwiched from above and below by the central horizontal piece 4 of the windshield plate 5 and the horizontal plate piece 13 of the sash upper frame 9, it is elastically deformed and the center is moved by elastic restoring force. The horizontal piece 4 is pressed against the upper end surfaces of the mating parts of the inner and outer shoji 11, 11.

In the wind stop device of the joining part according to the above-described embodiment, the central horizontal piece 4 of the wind stop plate 5 and the diagonal pieces 3, 3 on both sides of this are rib pieces 6, 6', 7, 7', 7, 7'. Since the windshield plate 5 is reinforced with a relatively thin thickness, sufficient rigidity can be obtained. 4
The central horizontal piece 4 easily and accurately bends at a substantially equal angle to the diagonal pieces 3, 3 from the bent part between the windshield plate 5 itself and the elastic body 8. The center horizontal piece 4 is pressed against the upper end surfaces of the mating parts of the inner and outer shoji 11, 11 with an appropriate pressing force by the restoring force of the elastic deformation. In this case, the central horizontal piece 4 maintains a horizontal state and hardly tilts in the left-right direction, so that the central horizontal piece 4 can cover a wide area for the inner and outer shoji 1.
1 and 11. Therefore, good windproofing and sound insulation can be achieved between them, and even if the upper end surfaces of these sliding doors come into sliding contact with the central horizontal piece 4 when the inner and outer shoji 11, 11 are opened and closed, there is little wear and good durability. Further, according to this embodiment, the combining section 12
Since the diagonal pieces 3, 3 of the windshield plate 5 are located above both sides of the upper frame, the central horizontal piece 4 and the diagonal pieces 3, 3 provide sufficient wind and light blocking. It is possible to prevent gaps from occurring due to differences in the number of swallows, door wheel adjustment, etc. Furthermore, both the inner and outer end surfaces of the elastic body 8 located on the central horizontal piece 4 of the windshield plate 5 are in contact with the opposing surfaces of the inner and outer rails 10, 10 of the sash upper frame 9, thereby improving airtightness and light shielding. The sound insulation properties are also good.

As shown in FIG. 5, even when the height of the rails 10, 10 of the sash upper frame 9 is lower than that shown in FIG. Since the heights of the rails 10 and 10 can be easily adjusted, the windstop plate 5 and the elastic body 8 of this embodiment having the same dimensions can be used for the sash upper frame of which the rails 10 and 10 have different height dimensions, and the rail dimensions can be adjusted. There is no need to manufacture windshield plates 5 and elastic bodies 8 of different sizes for each type, and parts management is easy and convenient.

In addition, a pair of both end horizontal pieces 2, 2 are provided with enlarged portions 1, 1 that protrude upward and downward, and the enlarged portions 1, 1 are horizontally protruded upward between the rails 10, 10 of the sash upper frame 9. Since it is engaged with the protrusions 22, 22, even if there is a large difference in the dimensions of the upper frame 9, the windshield plate 5 can be easily held on the horizontal protrusions 22, 22 without screws. Screw 14 to sash upper frame 9,
14 is easy to install, and the distance between the horizontal pieces 2, 2 on both sides can be adjusted over a wide range, making it easy to handle.

[Effect of idea]

As explained above, according to the present invention, the central horizontal piece 4 of the windshield plate 5 and the diagonal pieces 3, 3 on both sides thereof are connected to the rib pieces 6, 6' and 7, 7', 7, 7'. Therefore, even if the windshield plate 5 is relatively thin, the rib pieces 6, 6' and 7, 7' are reinforced between the central horizontal piece 4 and the diagonal pieces 3, 3 from which they are separated. The central horizontal piece 4 is easily and accurately bent in a horizontal state from the bent part,
Due to the elastic force of the windshield plate 5 itself and the elastic restoring force of the elastic body 8, it is pressed against the upper end surfaces of the mating parts of the inner and outer shoji 11, 11 with a moderate pressing force, and the above-mentioned pressure contact area of the central horizontal piece 4 is Since the area is wide, windproofing and sound insulation can be achieved well.
Has low wear and excellent durability. Further, according to the present invention, both the inner and outer end surfaces of the elastic body 8 located on the central horizontal piece 4 of the windshield plate 5 are in contact with the opposing surfaces of the inner and outer rails 10, 10 of the sash upper frame 9. Therefore, it has sufficient airtightness and light shielding properties, and
The rib pieces 6, 6' of the central horizontal piece 4 engage with the engagement grooves 17, 17 of the elastic body 8, and the elastic body 8 is positioned in the axial direction and supported on the central horizontal piece 4, and the wind The enlarged portions 1, 1 provided on the horizontal pieces 2, 2 at both ends of the stop plate 5 are connected to the horizontal protruding pieces 20, 2 of the sash upper frame 9.
0, the wind stop plate 5 can be held on the sash upper frame 9 before being screwed, and the wind stop device can be assembled easily.

[Brief explanation of the drawing]

The drawing shows one embodiment of the wind stopper at the joining part of the upper frame of the sash according to the present invention.
The figure is a perspective view of the wind stop plate and the elastic body, FIG. 2 is a vertical front view of the wind stop device, FIG. 3 is a bottom view of the same, FIG. 4 is a vertical side view of the same, and FIG. Vertical side view of the wind stop device using the upper frame, No. 6
The figure is a front view of the elastic body, FIG. 7 is a plan view thereof, FIG. 8 is a bottom view thereof, and FIG. 9 is a side view thereof. 1... Ampullae, 2... Horizontal pieces at both ends, 3...
Diagonal piece, 4...Central horizontal piece, 5...Wind stop plate, 6,
6', 7, 7'...Rib piece, 8...Elastic body, 9...
Satsushi upper frame, 10...Inner, outer rail, 11...
Inner and outer shoji, 12... Joining part, 13... Horizontal plate piece, 14... Screw, 15... Mounting hole, 16... Notch, 17... Notch groove, 18... Fitting groove, 19 …
...Elastic body, 20...Horizontal protrusion.

Claims (1)

[Scope of utility model registration request] A windshield plate 5 is integrally formed with a central horizontal piece 4 that bulges downward through diagonal pieces 3, 3 between the horizontal pieces 2, 2 at both side ends. 1
1 is arranged between the inner and outer rails 10, 10 of the joint part, with the inner and outer sides of these rails 10, 10 in close contact with each other, and provided on the horizontal pieces 2, 2 of the side ends of the windshield plate 5. In the wind stop device of the joining part where the enlarged parts 1, 1 are attached to the sash upper frame 9, the diagonal piece 3 of the wind stop plate 5,
3 and the central horizontal piece 4, rib pieces 7, 7 and 6, 6' separated at these bent portions are made to protrude in plural rows in the depth direction along the left-right direction, so that the rib pieces 6, 6 of the central horizontal piece 4 are 6' both ends are inner and outer rail 1
The notched grooves 17, 17 of a substantially cylindrical elastic body 8 having a horizontal axis in contact with the central horizontal piece 4 and the rails 10, 10 of the sash upper frame 9 are engaged with each other.
interposed between the horizontal plate piece 13 provided above,
The elastic body 8 presses the central horizontal piece 4 downward, and further the enlarged portions 1, 1 are pressed against the rails 10, 1 of the sash upper frame 9.
Opposite horizontal protrusions 2 protruding upward between 0
1. A wind stop device for a joining part of a sash upper frame, characterized in that it is engaged with 0.0, 20.