JP2581963Y2 - Composite insulation sash - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite heat insulating sash in which a metal covering material is attached to an outdoor side surface of a substrate made of wood or synthetic resin.

[0002]

2. Description of the Related Art In general, a metal sash is excellent in fire protection but has a drawback of dew condensation, and a wooden sash does not cause dew condensation but is inferior in fire protection. As a supplement, a composite heat insulating sash material in which a metal covering material is attached to the outdoor side surface of a base material made of wood or synthetic resin has been considered.

[0003] However, the fixing of the metal coating material to the base material is often carried out by screwing or nailing, so that the assembling work is very troublesome, and the head of the screw is exposed to the outside, so that the appearance is reduced. There was a problem of being damaged.

[0004]

The object of the present invention is to solve the above-mentioned problems and to provide a composite heat insulating sash material which can easily and surely adhere a coating material to a base material and which has a good external appearance. Aim.

[0005]

Means for Achieving the Object In order to achieve the above object, a composite heat insulating sash according to the present invention is provided by attaching a metal covering material to an outdoor side surface of a base material made of wood or synthetic resin and attaching a glass mounting portion. In the composite heat-insulating sash material having: an outer peripheral surface of the base constituting the outer peripheral surface of the sash and an inner peripheral surface of the base constituting the inner peripheral surface of the sash and receiving the end surface of the glass; Is formed, and the locking edge formed on one side edge of the coating material is locked to the locking receiving strip on the outer side surface, and the other side edge of the coating material is formed as a pressing portion for pressing the side surface of the glass. A connecting and locking member is provided between the glass pressing portion side of the covering material and the glass end surface receiving portion of the base material, and one end of the connecting and locking member is provided on a locking receiving portion formed on the glass pressing portion side of the coating material. Locked, the other end of the connection locking tool was formed on the inner surface of the base material Characterized in that to engage with the stop 受条.

It is to be noted that instead of engaging the other end of the connecting and locking member with a locking ridge formed on the glass end surface receiving portion of the substrate, the other end of the connecting and locking member is connected to the glass end surface receiving portion of the substrate. It may be configured to be screwed and fixed to the part.

[0007]

FIG. 1 shows a composite heat insulating sash in which both upper and lower frames 1 and 2 and vertical frame 3 on both sides are covered with a covering material on an outdoor side surface A1 of a base material A as shown in FIG. B, and glass (double-layer glass) 4 is attached inside.

The base material A is made of wood or a synthetic resin, and has a locking ridge 5 formed in the longitudinal direction of the outer surface A2 constituting the outer peripheral surface of the sash. Further, a locking ridge 6 is formed on an inner surface A3 which forms the inner peripheral surface of the sash window and receives the glass 4. Further, concave portions 7 and 8 are formed along the longitudinal direction on the intermediate portion of the outdoor side surface A1 and on the side of the inside surface A3, respectively. When the base material A is made of wood, it is preferable to use flame-retardant wood obtained by impregnating natural wood such as Yonematsu with a phosphorus-based flame retardant.

Next, the covering material B is made of a metal such as aluminum, and a locking edge 9 is formed at one end of the coating material B so as to bend indoors. A portion 9a is formed. On the indoor side of the intermediate portion of the coating material B, a screw hole 10 for connection with another coating material B is formed. Further, the other side edge of the coating material B is the outdoor side surface A1 of the glass 4.
And an airtight material 12 is adhered to the indoor side. Further, a groove-shaped locking receiving portion 13 is formed between the holding portion 11 side and the screw hole 10 along the longitudinal direction. Screw hole 10 and lock receiving portion 13
Are formed corresponding to the positions of the concave ridges 7 and 8 of the base material A, and the locking edge 9 is formed on the outer surface A2 of the base material A.
Are locked on the locking receiving strip 5.

A connection locking member 16 is provided between the glass holding portion 11 of the coating material B and the glass end surface receiving portion 15 which receives the end surface of the glass 4 of the base material A via the setting piece 14. The connection locking member 16 is also made of metal such as aluminum, and has a hook-shaped locking edge 16a at one end and a locking ridge 16b at the other end, and a bulging end at the tip of the locking ridge 16b. A part 17 is formed.

The hook-shaped locking rim 1 at one end of the connecting locking tool 16
6a is locked by the locking ridge 6 formed on the inner side surface A3 of the base material A, and the bulging portion 17 of the locking ridge 16b at the other end of the connecting locking member 16 is a glass pressing portion of the coating material B. It is locked in a fitted state so as to be rotatable within a certain range on a locking receiving portion 13 formed on the 11 side.

Reference numeral 18 denotes a glass pressing member on the indoor side surface of the glass 4. The glass mounting portion is formed by the glass pressing portion 11, the glass end surface receiving portion 15, and the glass pressing member 18.

According to the above construction, since the composite heat insulating sash is obtained by attaching the metal covering material B to the outdoor side surface A1 of the base material A made of wood or synthetic resin, the heat insulating property, the weather resistance and the fire resistance are improved. Excellent in properties and useful as building materials.

Further, the composite heat insulating sash material has a configuration in which the covering material B and the connecting and locking member 16 are fixed to each other by locking them to the base material A, so that a complicated operation such as screwing or nailing is required. The fixing work is very simple because it is not performed.

Further, since the connecting and locking member 16 is disposed at the portion of the coating material B on the indoor side and the portion receiving the end face of the glass 4, it is not exposed to the outside. Therefore, the overall appearance is good.

Incidentally, the concave streak portion 7 on the outdoor side surface A1 of the base material A,
8 is fitted with the screw hole 10 of the coating material B and the locking receiving portion 13. In addition, the length of the connection locking member 16 may be the same as that of the coating material B, or may be short. further,
Regarding the locking between the connecting locking tool 16 and the coating material B, for example, as shown in FIG.
13a is formed, and locking jaws 19 formed at both ends thereof;
20 may be locked together.

When the sash is framed by the composite heat insulating sash material having the above structure, the sash may be assembled as shown in FIGS. 3 (a) and 3 (b). That is, first, the base material A and the coating material B are each framed in a rectangular shape. At that time, the coating material B
Is a screw 21 inserted from one of the covering materials B adjacent at a right angle.
Is screwed into the screw hole 10 of the other coating material B and connected, and a caulking material 22 is cast at the butted portion. The hook-shaped locking edge 16b at one end of the connection locking tool 16 is locked to a locking receiving portion 13 formed on the glass pressing portion 11 side of the coating material B. Then, the outdoor side surface A1 of the frame portion of the base material A is pressed against the indoor side surface of the frame portion of the coating material B, and the coating material B is applied to the concave strips 7 and 8 of the base material A.
And the locking jaw 9a of the locking edge 9 on one side edge of the coating material B is locked to the locking receiving strip 5 of the outer surface A2 of the base material A. I do. Finally, the connecting lock 1
6 to rotate the hook-shaped locking ridge 16a at one end thereof to the base material A.
Of the inner surface A3. This allows
The assembly of the composite heat insulating sash frame having the above-described configuration in FIG. 1 is completed.

The fixing between the base material A and the coating material B in the composite heat insulating sash material is not limited to the above embodiment. For example, FIG.
As shown in FIG. 1, a bent locking portion 9b is formed at the tip of the locking edge 9 on one side edge of the coating material B, and the other configuration may be the same as that of FIG. In this case, as shown in FIG. 6, the composite heat insulating sash is configured such that only the base material A is previously framed in a rectangular shape, and then each coating material B is arranged corresponding to the outdoor side of the corresponding base material A, and the dotted line in FIG. As described above, the bent locking portion 9b of each locking edge 9 is locked to the locking ridge 5 on the outer side surface A2 of the base material A, and is rotated about this locking portion to lock the coating material B. The hook-shaped locking edge 16b of the connection locking tool 16 that has been set is locked to the locking ridge 6 on the inner surface A3 of the base material A, and the coating material B adjacent at right angles is further formed.
The screw 21 inserted from one side may be screwed into the other screw hole 10 to frame the covering material B in a rectangular shape. In addition,
23 is a screw passage groove.

Next, FIG. 7 shows still another example of the composite heat insulating sash material. The glass pressing portion 11 of the coating material B is formed by folding the edge of the coating material B. Is formed with a lock receiving portion 13 '. Also,
The connection locking tool 16 is formed in an L shape. On the base material A, only the locking striations 5 are formed on the outer surface A2. Then, the coating material B is brought into contact with the outdoor side surface A1 of the base material A, and the locking edge 9 of one side edge of the coating material B is locked to the locking ridge 5 of the base material A. One 16c of the base material 16 is engaged with the engagement receiving member of the coating material B, and the other 16d is attached to the inner surface A3 of the base material A.
(Glass end face receiving portion 15).

As described above, one end of the connecting and locking member 16 is locked to the locking ridge on the glass pressing portion 11 side of the coating material B, and the other end of the connecting and locking member 16 is connected to the glass end face of the base material A. In the case of fixing by screwing to the portion 15, the screwing operation is reduced by half compared to the conventional case, and the head of the screw is not exposed to the outside, so that the appearance is improved.

Although the above-described examples are all examples of the window sash, the present invention is not limited to this, and it is needless to say that the present invention can be applied to an openable sash and the like.

[0022]

According to the present invention, the above-mentioned composite heat insulating sash material is obtained by attaching a metal covering material to the outdoor side surface of a base material made of wood or synthetic resin, so that the heat insulating property, weather resistance and fire resistance are excellent. , Rich in usefulness as building material.

Further, the composite heat insulating sash material is configured such that the covering material and the connection locking tool are fixed to each other by locking them to the base material, and no troublesome work such as screwing or nailing is required. The fixing work is very simple.

Further, since the connecting and locking members are arranged on the indoor side of the covering material and on the portion receiving the end face of the glass, they are not exposed to the outside. Therefore, the overall appearance is good.

In the case where one end of the connecting and locking member is locked to the locking ridge on the side of the glass pressing portion of the coating material, and the other end of the connecting and locking member is screwed and fixed to the glass end surface receiving portion of the base material. In addition, the screwing operation is reduced by half compared to the conventional method, and the head of the screw is not exposed to the outside, so that the appearance is improved.

[Brief description of the drawings]

FIG. 1 is a front view of a sash window frame made of a composite heat insulating sash material according to the present invention.

FIG. 2 is a cross-sectional view taken along line XX of FIG.

FIGS. 3 (a) and 3 (b) are explanatory views of a manner of assembling a sash window frame using the composite heat insulating sash material.

FIG. 4 is an explanatory view of another locking mode of the coating material B and the connection locking tool.

FIG. 5 is a cross-sectional view of another example of the composite heat insulating sash material.

FIG. 6 is an explanatory view of an assembling mode of a sash window frame using the composite heat insulating sash material.

FIG. 7 is a sectional view of still another example of the composite heat insulating sash material.

[Explanation of symbols]

 Reference Signs List A base material A1 outdoor side surface A2 outer side surface A3 inner side surface B coating material 4 glass 5 locking receiving line 6 locking receiving line 11 holding portion 15 glass end surface receiving portion 16 connection locking member

Claims (2)

(57) [Scope of request for utility model registration] 1. A composite heat insulating sash material having a metal covering material attached to an outdoor side surface of a substrate made of wood or synthetic resin and having a glass mounting portion, wherein an outer surface of the substrate constituting an outer peripheral surface of the sash And an inner peripheral surface of the base material that constitutes the inner peripheral surface of the sash and receives the end surface of the glass, and a locking receiving strip is formed on each of the locking receiving strips on the outer surface. And the other side edge of the coating material is used as a pressing portion for pressing the side surface of the glass, and is connected between the glass pressing portion side of the coating material and the glass end surface receiving portion of the base material. A locking device is provided, wherein one end of the connecting locking device is locked to a locking receiving portion formed on the glass pressing portion side of the coating material, and the other end of the connecting locking device is formed on the inner surface of the base material. A composite heat insulating sash, wherein the sash is locked to a retaining strip. 2. A lock receiving strip is formed on an inner surface of the base material,
2. The composite heat insulation according to claim 1, wherein the other end of the connection locking tool is fixed to the glass end surface receiving portion of the base material by screwing instead of locking the other end of the connection locking tool on the locking receiving strip. 3. Sash wood.