JPH0423193Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field This invention relates to a sash provided with exterior members such as a surface grid, fixed louvers, or movable louvers on the outdoor side of the sash frame.

PRIOR TECHNOLOGY In conventional sashes equipped with exterior members, the exterior member is The exterior member extends from the upper frame to the lower frame of the sash frame, and the exterior member engages the engaging part provided on the indoor side of the upper horizontal frame with the receiving part of the upper frame, and the exterior member is provided on the indoor and outdoor sides of the lower horizontal frame. The engaging portion is placed on the receiving portion of the lower frame to support the load of the exterior member and to prevent it from coming off even if some external force is applied.

However, due to the diversification of window designs and functions, the same exterior members as before, but with a height smaller than the height of the sash frame, are used on the top of the sash frame or
In some cases, the window may be installed with a bias towards the bottom, leaving a large void at the top or bottom of the window.
As in the past, one of the horizontal bars is connected to the corresponding one of the upper and lower frames of the sash by using upper and lower horizontal bars with protruding engaging parts that engage with the receiving parts of the upper and lower frames of the sash. Then, one of the engaging parts of the other horizontal rung is not used and protrudes toward the indoor side, which is unsightly, and when the shoji is attached or removed, the protruding engaging part comes into contact with the shoji, causing damage. This causes problems such as sticking.

Problems to be Solved by the Invention The present invention provides for installing an exterior member having a holding frame whose height dimension is smaller than the opening height of the sash frame in either the upper or lower position relative to the sash frame. To provide a sash that is aesthetically pleasing and securely mounted using the same mounting fittings.

Means for Solving the Problem The height of the holding frame of the exterior member is made smaller than the opening height of the sash frame.

Provide an engagement groove for the mounting bracket on the top of the holding frame and on the bottom surface of the lower horizontal beam.

The engagement groove is constituted by an engagement rib having engagement pieces that protrude downward from both sides of the lower surfaces of the upper and lower horizontal bars and then are bent horizontally so as to face each other.

Receiving parts for mounting fittings are provided on the outdoor side of the upper and lower sash horizontal frames of the sash, with the indoor side edge being a projecting edge.

The mounting bracket consists of a horizontal part and a vertical part continuous to one side of the horizontal part when viewed from the side, and a part in the middle of the horizontal part that projects in the same direction as the vertical part and a part that projects from this part in the direction of the vertical part. A locking protrusion is formed, and the free end of the locking protrusion is bent toward the side opposite to the horizontal portion, and then a hook portion is formed that is vertically bent so as to form a U-shape.

Either the upper or lower horizontal frame of the holding frame is attached to either the corresponding upper or lower sash horizontal frame,
The connection is made using a mounting fitting that is engaged with the engagement groove.

At this time, the upper horizontal bar and the upper sash horizontal frame are arranged so that the mounting bracket is attached to the upper horizontal bar and its locking protrusion is engaged with the indoor side engagement piece in the engagement groove of the upper horizontal bar, and the tip of the horizontal part The lower horizontal frame and the lower sash horizontal frame are connected by attaching the part to the lower surface of the outdoor side engaging piece and engaging the hook part of the mounting bracket to the receiving part of the upper sash horizontal frame. Attach the mounting bracket to the lower sash horizontal frame by engaging its locking protrusion with the protrusion on the receiving part of the lower sash horizontal frame, screw the horizontal part to the receiving part, and attach the lower lateral part to the hook part of the mounting bracket. The connection is made by engaging the indoor side engagement ribs in the engagement grooves of the crosspieces.

Then, the left and right vertical bars of the holding frame are respectively connected to the left and right sash vertical frames by engagement fittings.

Through the above steps, the holding frame is fixed to the sash.

Embodiment An example in which the exterior member is a movable louver will be described with reference to the drawings.

Figure 2 shows a movable louver 2 on the outdoor side of the sash frame 1.
The movable louver 2 is smaller in height than the height of the opening in the sash frame, and is installed biased upward or downward, forming a large air space 3 below or above the sash. ing.

As shown in FIGS. 1 and 3, the sash frame 1 is composed of upper and lower horizontal frames 4 and 5 and left and right vertical frames 6 and 7, into which a screen door and sliding shoji 8 are incorporated, and a movable louver 3 is Several louver blades 9 are attached to a holding frame 10 by pivotally connecting both ends so that each can rotate within a range of about 150 degrees, and are used as an exterior member.By operating the operating rod 11, the louver blades 9 can be opened and closed all at once in the same direction.

The movable louvers 2 shown in Figures 2A and 2B are the same, but in the case of A, it is used as a sunshade, and in the case of B, it is used as a blindfold to block direct view.

Receiving portions 12 and 13 are integrally formed on the outdoor side of the upper and lower horizontal frames 4 and 5 of the sash frame 1,
Its outdoor side edges are bent upward and projecting edges 12a, 1
3a. Further, the outdoor sides of the sash vertical frames 6 and 7 protrude toward the outer periphery and serve as fins 14 for storing finishing materials around the sash.

The holding frame 10 of the movable louver 2 is attached to the upper and lower horizontal bars 1
5, 16 and left and right vertical bars 17, 18, the height of which is smaller than the height of the opening of the sash frame 1, and the horizontal bars 15, 16 are provided with engagement grooves 19 on the lower surface. There is. As shown in FIGS. 4 and 6, the engagement groove 19 protrudes downward from both sides of the lower surfaces of the horizontal bars 15 and 16 in the cross section, and then the engagement pieces 15 (a, b) are bent horizontally to face each other. , 16(a,
b) with engaging ribs 15 (c, d), 16 (c,
d), and the engaging piece 15b is provided with a notch 20 for mounting a mounting fitting to be described later. As shown in FIG. 3, in this embodiment, hollow reinforcing parts 21, 21 are formed on the outer peripheries of the left and right vertical bars 17, 18 on the outdoor side.

Mounting fittings 22 (Figs. 1 and 4) and engaging fittings 23 (second, third,
(Fig. 5).

As shown in FIG. 4, the mounting bracket 22 consists of a horizontal part 24 and a vertical part 25 continuous to one side of the horizontal part 24 when viewed from the side.
The part protruding in the same direction as and the vertical part 2 from this part.
A locking protrusion 26 consisting of a portion protruding in the direction of 5 is formed on the vertical portion 25, and its free end is connected to the horizontal portion 2.
The hook portion 27 is bent in the opposite direction from the hook portion 4 and then bent vertically to form a U-shape.

As shown in FIGS. 3 and 5, the engaging fitting 23 is bent into a C-shape in plan view, and has an outer metal fitting 29 with an abutting portion 28 at its tip, and a wedge-shaped hole 30 that engages with the abutting portion 28. and an inner metal fitting 31 that can be fitted into the outer metal fitting 29 from the side of the outer circumference.

When attaching the movable louver 2 to the sash frame 1 as a sunshade, the outer metal fitting 29 of the engaging fitting 23 is screwed 32 to the back of the reinforcing portion 21 of the movable louver 2, and the holding frame 10 is attached as shown in FIG. Fit the mounting bracket 22 into the engagement groove 19 of the upper horizontal crosspiece 15 and the engagement protrusion 26 of the horizontal part 24 from the notch 20, shift it to the left or right, and then use the engagement protrusion 26 to connect the engagement piece 15b, i.e. , engage the engagement ribs 15d, and connect the tip of the horizontal portion 24 to the outdoor engagement piece 15.
After attaching the movable louver 2 by contacting it with the lower surface of the sash frame 1, the movable louver 2 is brought into contact with the outdoor side of the sash frame 1. The external metal fittings 29, which have been attached in advance and are engaged with the protruding edges 12a, are connected to the fins 1 for storing the finishing material of the sash frame 1.
4, 14 to make contact with the detection surface. Next, the inner metal fitting 31 is fitted into the outer metal fitting 29 from the side,
The contact portion 28 of the outer metal fitting 29 and the finishing material receiving fins 14 of the vertical frames 6 and 7 are loosely inserted into the wedge-shaped hole 30 (Fig. 3), and then the inner peripheral side of the outer metal fitting 29 is inserted. Then, by screwing in the screw 33 from above and pulling the inner fitting 31 toward the inner circumference, the left and right vertical bars 17, 18 are pressed against the abutment portion 28 by the action of the wedge-shaped hole 30 to press the finishing material accommodating fin 14 against the contact portion 28.
Connect to the sash frame 1. In other words, the engaging metal fitting 23
The vertical frame of the movable louver 2 and the vertical frame of the sash frame are connected only by engagement without any processing.

As described above, the movable louver 2 as a sunshade is placed above the sash frame 1 with the upper horizontal bar 15 and the left and right vertical bars 1.
It is securely fixed at three points 7 and 18.

When installing the movable louver 2 downward on the sash frame 1 as a blindfold, first attach the outer metal fitting 29 of the engaging metal fitting 23 to the movable louver 2 as described above, and then attach it to the receiving part 13 of the lower frame 5 in the sash frame 1. The hook part 27 of the metal fitting 22 is placed on the outdoor side, the locking protrusion 26 is engaged with the protrusion 13a of the receiving part 13 of the lower sash horizontal frame 5, and the horizontal part 24 is attached to the receiving part 13. At the same time as screwing, the engagement groove 19 of the lower horizontal crosspiece 16 is inserted into the hook portion 27 of the mounting bracket 22.
The movable louver 2 is connected by engaging the indoor side engaging rib 16d in the sash frame 1, and the entire movable louver 2 is brought into contact with the outdoor side of the sash frame 1. Connect according to the instructions. In this case as well, the movable louver 2 is the same as above.
Securely fixed.

Note that an appropriate number of the mounting fittings 22 and the engaging fittings 23 are used as necessary.

Effects of the invention The exterior member attached to the holding frame, which has a height dimension smaller than the opening height of the sash frame, is biased toward the top of the sash frame by connecting the upper horizontal frame of the holding frame to the upper horizontal frame of the sash frame. Even if the lower horizontal bar of the holding frame is connected to the lower horizontal frame of the sash frame and installed with an offset downward, the lower horizontal bar or upper horizontal bar that will cross the opening should be connected to the lower horizontal frame of the sash frame. Since there are no mounting hardware, it does not look unsightly even when viewed from the indoor side, and has a good appearance.

Since there is no protrusion on the horizontal rail that crosses the opening, there is no problem in attaching and detaching the shoji.

The holding frame of the exterior member is connected to the sash frame by one of the upper and lower horizontal bars and the left and right vertical bars, so the load is supported by the sash frame, and the load is supported on three sides including the connection between the horizontal bars of the holding frame and the sash horizontal frame. The connecting points can handle external forces, and the installation of exterior members is reliable.

The mounting bracket is compatible with either of the engagement grooves provided on the upper and lower horizontal bars of the exterior member, and the mounting style can be changed according to the customer's request by simply reversing the engagement part of the mounting bracket. Good workability.

Further, the mounting fittings for the upper and lower horizontal bars can be easily and reliably fixed without any displacement due to the engagement between the engagement piece and the engagement protrusion or the engagement between the engagement rib and the hook portion.

[Brief explanation of the drawing]

Figure 1 is a longitudinal cross-sectional view taken along line A-A in Figure 2;
Figures 2A and 2B are perspective views showing the embodiment, Figure 3 is a cross-sectional view taken along line B-B in Figure 2, Figure 4 is a perspective view of the mounting bracket, and Figure 5 is the engagement metal. A perspective view of the tool, and FIG. 6 is a vertical sectional view of the main part showing another attachment state. 1... Sash frame, 2... Movable louver (exterior member), 3... Sky, 4... Upper horizontal frame, 5... Lower horizontal frame,
6... Left horizontal frame, 7... Right horizontal frame, 8... Sliding shoji, 9... Louver blade, 10... Holding frame, 11
...Operating rod, 12... Receiving part of upper frame, 13... Receiving part of lower frame, 14... Fin for storing finishing material,
15... Upper horizontal bar, 16... Lower horizontal bar, 17... Left vertical bar, 18... Right vertical bar, 19... Engagement groove, 20...
Notch, 21...Reinforcement part, 22...Mounting metal fittings,
23... Engaging metal fitting, 24... Horizontal part, 25... Vertical part, 26... Locking protrusion, 27... Hook part, 28...
...Abutting portion, 29...Outer fitting, 30...Wedge-shaped hole, 31...Inner fitting, 32, 33...Screw.

Claims (1)

[Scope of claim for utility model registration] A structure in which an exterior member is attached to a sash,
The exterior member is provided with a holding frame, and the outer holding frame has a height dimension smaller than the opening height of the sash frame, and also extends downward from both sides of the lower surface of the lower horizontal crosspiece, and then faces the opposite side. An engagement groove for the mounting bracket is formed by an engagement rib having an engagement piece bent horizontally so that the sash is mounted on the outdoor side of the upper and lower sash horizontal frames with the outdoor side edge as a protruding edge. The mounting bracket includes a horizontal part and a vertical part continuous to one side of the horizontal part when viewed from the side, and there is a part in the middle of the horizontal part that protrudes in the same direction as the vertical part, and a part that extends from this part to the vertical part. A locking protrusion consisting of a portion protruding in the direction is formed, and the free end of the vertical portion is bent toward the side opposite to the horizontal portion, and then a hook portion is formed that is bent vertically to form a U-shape. and attach one of the upper and lower horizontal bars of the holding frame to one of the corresponding upper and lower sash horizontal frames,
The structure is such that the left and right vertical bars of the holding frame are connected to the left and right sash vertical frames by engagement metal fittings, respectively, to fix the holding frame to the sash, and the upper horizontal bar The upper sash horizontal frame is installed by attaching the mounting bracket to the upper horizontal frame so that its locking protrusion engages with the indoor side engagement piece in the engagement groove of the upper side frame, and the tip of the horizontal part engages with the outdoor side engagement piece. Attach it against the bottom surface of the piece, and
The hooks of the mounting brackets are connected by engaging the receiving parts of the upper sash horizontal frame, and the lower sash horizontal frame and the lower sash horizontal frame are connected by attaching the mounting bracket to the lower sash horizontal frame with its locking protrusion aligned with the lower sash horizontal frame. By engaging the protruding edge in the receiving part of the frame, screwing the horizontal part to the receiving part, and engaging the indoor side engaging rib in the engaging groove of the lower horizontal beam with the hook part of the mounting bracket. , a satsushi comprising an exterior member characterized in that the exterior members are connected to each other.