JPS62248741A - Outer wall panel with sash frame - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an exterior wall panel with a sash frame.

[Conventional technology]

For prefabricated houses, various types of exterior wall panels with sash frames attached in advance have been proposed from the perspective of saving labor during on-site construction.

[Problem that the invention seeks to solve]

However, conventional exterior wall panels with sash frames usually have a structure in which the exterior wall material is fixed, an opening for installing the sash is formed, and then a sash frame is attached to the opening, which is not necessarily easy to manufacture. Furthermore, in the case of conventional exterior wall panels with sash frames that use concrete exterior wall slabs such as ALC, which have a relatively large NN as exterior wall materials, it is necessary to retrofit exterior wall slabs at construction sites where cranes etc. cannot be used. However, since it is necessary to remove not only the exterior wall slab but also the sash frame, there is a problem in that the exterior wall slab and the sash frame must be installed on site.

In addition, in conventional exterior wall panels with sash frames that use concrete exterior wall slabs as exterior wall materials, the sash frames for concrete exterior wall slabs are usually used, and the sash frames for wooden houses, which have been commonly used in the past, are not used. There were also problems such as not being able to install it watertight.

Therefore, an object of the present invention is to be easy to manufacture, and when it becomes necessary to retrofit concrete-based external wall slabs, only the external wall slabs need to be retrofitted at the construction site, thereby saving labor in on-site construction. To provide a new exterior wall panel with a sash frame that can use a normal sash frame for a wooden house as the sash frame.

[Means for solving problems]

In the present invention, a bracket is fixed to the back side of a sash frame which has an opening for attaching a sash frame and has an outer wall plate end face covering part projecting to the front side on the outer periphery, and the front side of the sash frame is fixed to the opening of the sash frame. Attach a sash frame and fix the sash frame to the waste frame, frame a wall frame outside the waste frame via the bracket, and fix a concrete exterior wall slab to the front side of the wall frame, A waterproof seal is provided between the concrete-based exterior wall slab and the exterior wall slab end face covering portion of the waste frame, and a waterproof seal is applied from the front side between the exterior wall slab end face covering portion of the waste frame and the sash frame. The above object has been achieved by providing an exterior wall panel with a sash frame, which is characterized by being equipped with a batten cover.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of the outer wall panel with a sash frame of the present invention shown in the drawings will be described below.

FIG. 1 is a perspective view of an embodiment of the present invention, and in the same figure,
l denotes two upper and lower concrete exterior wall slabs made of ALC plates, etc., 2 is an opening formed between the exterior wall slabs 1, 5 is a sash frame attached to the opening, and 7 supports the exterior wall slab l. The exterior wall panel with the satsushi frame shown in the illustration is
Figures 4 to 6 are based on the waste frame 4 in Figure 2, which shows details of the attachment parts of the upper and lower sash frames, and Figure 3, which shows details of the attachment parts of the left sash frame when installed in the building. Manufactured in order. That is, the waste frame 4 is assembled with screws or the like into a structure that has an opening 2 for attaching the sash frame and has an outer wall plate end face covering part 42 protruding toward the front side (hereinafter referred to as the outdoor side) on the outer periphery. In the illustrated exterior wall panel with a sash frame, the bracket 3 is fixed to the back side of the sash frame 4 (hereinafter referred to as the indoor side), and then the sash frame 5 is attached to the opening 2 of the sash frame 4 from the outdoor side. Then, the sash frame 5 is fixed to the waste frame 4 and the bracket 3, and then the wall frame 7 is framed on the outside of the waste frame 4 via the bracket 3, and then the concrete external wall slab is attached to the outdoor side of the wall frame 7. After fixing 1, concrete exterior wall plate 1
A waterproof seal 8 such as caulking material is applied between the outer wall plate end face covering part 42 of the waste frame 4 and the outer wall plate end face covering part 42 of the waste frame 4 and the sash frame 5 from the front side. It is manufactured by attaching a covering batten cover 6.

To explain the details of each part of the above-mentioned outside wall panel with a sash frame and the details of the connection mode of each part, the above-mentioned sash frame 4 has an elastic waterproofing material 43 toward the outdoor side in addition to an end face covering part 42 of the outside wall panel.
It has a bracket outdoor side surface covering portion 41 attached thereto. The bottom frame 4 located below further includes a bracket opening inner surface covering portion 44 that covers the inner surface of the opening of the bracket 3. In addition, the upper and lower and left and right margins 4 are
Each has a batten cover receiving portion 45 at or near its outdoor end.

Further, the bracket 3 has its outdoor side surface connected to the indoor side surface of the waste frame 4, that is, the bracket outdoor side surface covering portion 4.
A plurality of screws 46 (see FIG. 3, not shown in FIG. 2) are used to fix a plurality of screws 46 at intervals from each other in a state in which they are in contact with each other.

In the case of the illustrated example, the sash frame 5 is constructed as a sash frame for a normal wooden house, and the elastic waterproofing covers the bracket outdoor side surface covering portion 41 of the sash frame 4 and the bracket 3. It is fixed by being pressed against the material 43. That is, the seven-frame frame 5 has, at its outdoor end,
It is fixed to the waste frame 4 and the bracket 3 by screws 51 that pass through the elastic waterproofing material 43, and there is no odor so that the waterproofing of this screwed part can be ensured by the elastic waterproofing material 43, and there are no odor screws 52 at the indoor end. It is fixed to the bracket 3 by. Note that the lower sash frame 5 located below is provided with a batten cover receiving portion 53, but other sash frames 5
Instead of providing such a batten cover receiving portion 53, the batten cover receiver 54 and the batten cover receiver 54 are fixed to the waste frame 4 and the bracket 3 with screws 51.

Further, the wall frame 7 is fixed to the outside of the bracket 3 with bolts (screws) 31 and nuts 32.

Further, the outer wall slab 1 is fixed to the wall frame 7 with mounting fittings (not shown) so that its end face is covered by the outer wall slab end face covering portion 42 of the waste frame 4.

Note that the bracket 3 has a larger opening 2 than the outer wall plate 1.
It is located in a protruding position.

Further, the batten cover 6 includes the batten cover receiving portion 45 of the waste frame 4 and the batten cover receiving portion 53 of the sash frame 5.
(for the lower sash frame 5) or between the batten cover receiver 54 (for the left and right and upper sash frames 5), and covers the screws 51 for attaching the sash frame 5 from the outdoor side. There is no cough screw to further ensure waterproofness of the part where the cough screw is fixed.

Further, the waterproof seal 8 is applied from the outdoor side between the exterior wall slab 1 constituting the exterior wall panel with a sash frame and the exterior wall slab end face covering portion 42 of the waste frame 4.

In addition, 1' is an external wall plate installed adjacent to the external wall panel with the sash frame, and 8° is an external wall plate installed between the 1° end face of the external wall plate and the external wall plate end face covering part 42 of the waste frame 4. It is a waterproof seal. Further, after the above-mentioned outer wall panel with a sash frame is installed, the indoor side surface of the wall frame 7 is covered with an inner wall material (not shown).

In addition, as mentioned above, the exterior wall panel with a sash frame is constructed using the sash frame 4 as a reference, and after attaching the bracket 3 to the sash frame 4, attaching the sash frame 5, installing the wall frame 7, installing the exterior wall plate 1, and finishing. The installation of the plate cover 6 and the construction of the waterproof seal 8 are performed in this order, and it is preferable to manufacture in this order. However, even when manufacturing is performed using the waste frame 4 as a reference, the installation of the wall frame 7 is performed in the order of the installation of the waterproof seal 8. This may be done prior to the installation of the sash frame 5, and then either the installation of the sash frame 5 or the installation of the exterior wall slab 1 may be performed.Furthermore, the batten cover 6 may be installed at any time after the sash frame 5 is installed. The construction of the waterproof seal 8 may be carried out at any time after the installation of the outer wall plate 1. Also, the outer wall panel with a sash frame of the present invention is not limited to the case where it is manufactured using the waste frame 4 as a reference as described above. Of course, it is possible to manufacture using the wall frame 7 as a reference, for example, but manufacturing using the waste frame 4 as a reference has the advantage of simple work standards, good workability, and improved panel accuracy. This is preferable in this respect.

Further, the exterior wall panel with a sash frame of the present invention is usually manufactured in a factory, but when installing it at a construction site where a crane or the like cannot be used, the exterior wall panel 1 is shipped with the exterior wall panel 1 removed.
After installation at the construction site, the exterior wall slab 1 can be attached, the waterproof seal 8 can be applied, and if necessary, the batten cover 6 can also be attached.

FIG. 7 shows another embodiment of the present invention. In this embodiment, a sash frame for ALC plate is used as the sash frame 5, but the same members as the previous embodiment are used. As indicated by the reference numerals, in this embodiment, as in the previous embodiment, the sash frame 5 is watertightly covered with concrete exterior wall slab l.
It can be seen that it is watertightly attached to the opening 2 of the. In particular, use a waste frame with elastic waterproofing material attached, press the outdoor end of the sash frame against the elastic waterproofing material and fix it to the waste frame, and screws for fixing the outdoor end of the sash frame. is covered with a batten cover, and a waterproof seal is applied between the waste frame and the end face of the opening in the concrete exterior wall, so regardless of the type of sash frame, it can be used, for example, as a sash frame for a wooden house. It can be seen that it can be easily and watertightly installed in an opening in a concrete exterior wall.

Further, FIG. 8 shows still another embodiment of the present invention,
In this embodiment, the outer wall slabs 1 are placed on the left and right sides of the opening 2, and their installation is carried out in accordance with FIG. 3.

〔Effect of the invention〕

Since the exterior wall panel with a sash frame of the present invention is constructed as described above, it is easy to manufacture, and if it becomes necessary to retrofit the concrete exterior wall panel, only the exterior wall panel can be retrofitted at the construction site. Therefore, it is possible to achieve various effects such as labor saving in on-site construction and the ability to use a normal sash frame for a wooden house as the sash frame.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an outline of one embodiment of the present invention, Fig. 2 is an enlarged longitudinal cross-sectional end view showing details of the mounting portion of the upper and lower sash frames, and Fig. 3 is a view of the left sash frame when it is attached to a building. FIGS. 4, 5, and 6 are front views schematically showing the manufacturing method according to the manufacturing order, and FIG. 7 is an enlarged cross-sectional end view showing details of the mounting portion of the frame, and FIG. FIG. 8 is an enlarged longitudinal cross-sectional end view showing details of the upper mounting portion, and FIG. 8 is a perspective view schematically showing still another embodiment of the present invention. l... Concrete exterior wall slab 2... Opening 3... Bracket 4... Waste frame 42... Exterior wall slab end face covering portion 5... Sash frame 6... Batten cover 7...・Wall frame 8...Waterproof seal patent applicant Misawa Homes Co., Ltd. Figure 7

Claims (2)

[Claims] (1) A bracket is fixed to the back side of a sash frame that has an opening for attaching a sash frame and has an outer wall plate end face covering part protruding to the front side on the outer periphery, and is inserted into the opening of the sash frame from the front side. A sash frame is attached and the sash frame is fixed to the waste frame, while a wall frame is framed via the brackets on the outside of the waste frame, a concrete external wall slab is fixed to the front side of the wall frame, and the sash frame is fixed to the waste frame. A waterproof seal is provided between the concrete exterior wall slab and the exterior wall slab end face covering portion of the waste frame, and a hole is provided between the exterior wall slab end face covering portion of the waste frame and the sash frame to cover them from the front side. An exterior wall panel with a sash frame, which is characterized by being fitted with a board cover. (2) The outer wall panel with a sash frame according to claim (1), wherein an elastic waterproof material is attached to the front side of the waste frame to which the sash is pressed.