JPS6332298Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to the structure of the upper vertical frame of the opening frame in a replacement sash.

The steel sash is being renovated and a new aluminum sash frame is fitted around its inner periphery. In this case, a supplementary frame, an auxiliary frame, etc. used to adapt the new aluminum sash frame to the old steel sash frame is necessary as a means for joining the steel sash opening frame and the aluminum sash opening frame.

FIG. 1 is a front view of the sliding window seen from the inside. The current opening frame 1 is made of steel sash, and a new opening frame 2 made of aluminum sash is arranged along its inner periphery, and inner shoji 3 and outer shoji 4 are fitted into the inner periphery of the new opening frame 2 in a sliding manner. There is. Figure 2 is A-A of Figure 1.
The enlarged sectional view, FIG. 3, is an enlarged sectional view taken along the line BB in FIG. 1, and shows a conventional example. The current opening frame 1 is made of steel and has an upper frame 5, a lower frame 6, and a vertical frame 7 assembled in a four-sided structure. The inner and outer shoji of this current opening frame 1 were designed to be opened and closed in a hanging manner in a sliding manner, and there were protrusions 8 and 9 bent inside the upper frame 5 on the lower side of the upper frame 5. Inner shoji 3 and outer shoji 4 are guided by protrusions 9 by a hanging door roller attached to the upper stile of shoji (not shown). For example, it is used to finish the inside of an opening in a concrete building. The upper frame 5 is embedded between the surface 11 and the finished surface 12 on the outside side. The lower frame 6 has a water gradient 13 and a water return member 14
is attached, and the overall shape is stepped, descending to the outside. The vertical frame 7 has grooves 1 in the doorstop on the left and right sides.
Although the position of 5 is different, the other parts are the same, and the lower frame 6 and the vertical frame 7 are also embedded in the finished surfaces 11 and 12.

The new opening frame 2 of the aluminum sash is the outer frame (additional code A)
It is divided into an inner frame (subscript B), and an outer frame is the upper frame 1.
After 05A, the lower frame 106A, and the vertical frame 107A are assembled in four directions, they are inserted into the inner circumference of the current opening frame 1, and the inner frame is inserted into the current opening frame 1 with the upper frame 105B, the lower frame 106B, and the vertical frame 107B separately. The upper frame 105A,
The lower frame 106A and the vertical frame 107A are connected to each other via a supporting frame and an auxiliary frame. Although the assembly order is as described above, the conventional example will be explained below in terms of the upper frame, the lower frame, and the vertical frame, respectively. First, the portion related to the upper frame 5 will be explained.

When installing a new opening frame 2 made of aluminum sash into such a current opening frame 1, an auxiliary frame 16 made of a steel plate with an L-shaped short member 18 made of a steel plate welded to the upper frame 5 is extended in the direction of the opening. Attach with small screws 17, L-shaped short material 1
8, attach the seat plate 21 extending in the direction of the mark with small screws 22, and insert the small screw holes of the auxiliary frame 19 extending in the direction of the mark and abutting the seat plate 21 and the upper frame 105A of the newly installed aluminum sash. The machine screw 20 is inserted and screwed into the upper frame 105A. The wide T-groove 23 provided on the outer periphery of the upper frame 105A of the new opening frame 2 of the aluminum sash and the standing material of the auxiliary frame 19 are the upper frame 105A.
The upper frame 105A is fixed by inserting the small screw hole of the seat plate 21 into the joining member 25 that fits into the groove 24 on the back side of the part that contacts the upper frame 105A and screwing the small screw 26 thereinto. The joining member 25 is fitted into the upper frame 105A in advance. An L-shaped member 27 extends in the direction of the lower frame 6 and is fixed with machine screws 28.
The tie frame 29 is fixed to the lower frame 6 with machine screws 31, and the frame 29 is fixed to the lower frame 6 with machine screws 32. A water return member 33 for returning water for the newly attached aluminum sash frame is brought into contact with the attachment frame 29, and the water return member 33 supports the lower frame 106A, which has a narrow tip in the direction of insertion and is bent diagonally upward. Arrange the members 34 and place the presser plate 35 on the iron plate presser plate 35 and support member 34
Insert the machine screw 36 into the machine screw hole and screw it into the support frame 29 to fix it. The lower frame 106A of the newly installed aluminum sash is inserted from the outside, placed on the support member 34 and presser plate 35, and brought into contact with the water return member 33. The water return member 33 and the lower frame 106A are fixed with machine screws 3
Fixed by 7.

As shown in FIG. 2, the new aluminum sash vertical frame 107A is attached to the vertical frame 7 by attaching the upper frame 105 to the upper frame 5.
This is the same as adding A, and related parts are indicated by the same reference numerals.

Next, the new internal aluminum sash is installed. That is, as shown in FIG. 3, the upper frame 105B is fixed to the auxiliary frames 16 and 19 with machine screws 39 and 41, and the lower frame 106B is fixed to the water return member 33 and the auxiliary frame 29 with blind rivets 42 and machine screws 43. The vertical frame 107B is fixed to the auxiliary frames 16, 19 with machine screws 39, 41 in FIG. 2 in the same manner as the upper frame 5 and 105A.

The packing 45 is attached before inserting the new opening frame 2 into the current opening frame 1, and finally the backing material 46 is attached and caulking 47 is applied.

In this way, with conventional replacement sashes, when performing sash replacement work while leaving the current steel frame, auxiliary parts such as auxiliary frames and splints made of processed steel are attached to the current frame and the new sash is fixed to it. Was.
The auxiliary frames and supporting frames are bent each time and coated with anti-rust material. (1) Since it is a manufactured product, it takes time and effort. (2) Cutting on site is also difficult (because there are many). (3) Applying anti-rust material to the current frame (this is done by the installer, and it is heavy because it is made of iron) (4) Preparation is time consuming as there is welding work.
There are other problems.

There is a device disclosed in Japanese Utility Model Application Publication No. 55-156165 that solves the above-mentioned problems.
There is a drawback that the part where the extension frame is connected to the existing frame and the part where the extension frame is connected to the new upper frame or new vertical frame on the outside where the shoji is erected are weak.

This invention allows for quick replacement sash work without the need for processing to fit the steel plates such as splints and auxiliary materials in the conventional replacement sashes, and rust prevention work on site. To provide a structure of an upper frame of an opening frame and a vertical frame in a replacement sash, which can be easily installed and firmly fasten the existing upper frame vertical frame and the new upper frame vertical frame.

This idea was developed in the structure of the vertical frame of the replacement sash that combines the current opening frame made of steel and the new opening frame made of aluminum sash that is divided into inner and outer sides. The splint that joins the existing vertical frame and the new inner and outer vertical frames is made of aluminum and has a roughly T-shaped cross section. The T-shaped vertical members of the splint are fixed in contact with the new upper frame and vertical frame on the outside, and the T-shaped horizontal members of the splint are fixed in contact with the inner side of the T-shaped horizontal members and the vertical members of the splint. Each end is equipped with a flange that abuts and fixes to the new upper frame and vertical frame on the inner side, and the outer end of the horizontal member is equipped with a flange, and the new upper frame and vertical frame on the outer side face the outdoors. The outer material part is in contact with the outer side flange of the horizontal member, the existing upper frame, and the outer surface of the vertical frame via a gasket, and the inner side of the outer material part of the new upper frame and vertical frame is wider than the mouth part. A locking groove is formed, one end is locked in the locking groove, a joining member is provided parallel to the horizontal member, and a threaded member is screwed into the other end of the joining member through a vertical member. This is the structure of the upper vertical frame of the opening frame in the replacement sash.

Embodiments of this invention will be described below with reference to the drawings. The new opening frame 2 is the same as the conventional example, and its explanation will be omitted. 4 is an enlarged sectional view taken along the line AA in FIG. 1, and FIG. 5 is an enlarged sectional view taken along the line BB in FIG. The current opening frame 1 made of steel sash has almost the same shape and function as the conventional example described above. That is, they are substantially the same, are designated by the same reference numerals, and a description of the current opening frame 1 will be omitted.

In FIG. 5, the upper frame 5 and upper frames 105A, 105
A support frame 50 made of extruded aluminum is placed between B as a connecting member. The attachment frame 50 is the upper frame 105A, 105
The horizontal member 51 has a substantially T-shaped cross section with a length that does not exceed B, and the outer end of the horizontal member 51 is provided with a flange 52 that comes into contact with the gasket 45, and the inner end is provided with an upper frame 105B. A flange 53 is provided for abutting attachment. Further, the vertical member 54 hanging down from the horizontal member 51 is provided with a flange 55 that comes into contact with the upper frame 105B.

The lower frame 6 and the lower frames 106A and 106B are joined by a support frame 60 made of aluminum extrusion and an auxiliary member 61. The auxiliary frame 60 is the water slope 13 of the lower frame 6 and the auxiliary material 61
In addition, the members 62, 64 and the step member 6 are arranged in a step shape so as to be in contact with the inner side member 1061 of the lower frame 106A and its lower end, above the water return member 14 step.
3, and includes a flange 65 on the outside that abuts the mounting member 1062 on the outside of the lower frame 106A and is connected to the auxiliary member 61 with machine screws 31, and a flange 66 on the inside that abuts the lower frame 106B. Equipped with. The step member 63 extends vertically upward and comes into contact with the inner member 1061 of the lower frame 106A up to the upper edge thereof, and a flange 67 is provided at the end thereof so as to contact the lower frame 106B.

As shown in FIG. 4, the already explained attachment frame 50 is used for the vertical frame 7. In FIG. 5, the upper surface of the horizontal member 51 of the supporting frame 50, that is, the surface in contact with the upper frame 5 and the vertical frame 7, is coated with an electrically insulating material 49 at the factory. This is for example an insulating tape or a paint. Similarly, there is an insulating material 4 between the attachment frame 60 and the lower frame 6.
9 is coated at the factory, and the surface of the lower frame 6 of the L-shaped auxiliary member 61 in contact with the water gradient 13 is coated with an insulating material 49.

To attach the replacement sash using the auxiliary frame constructed in this manner, the auxiliary frame 50 is brought into contact with the upper frame 5, and the small screw 17 is inserted.
Fix it by. Attach the auxiliary material 61 to the lower frame 6 with the machine screws 2.
8 and fix the supporting frame 60 to the lower frame 6 and the auxiliary material 61.
Fix it with machine screws 31 and 32. As shown in FIG. 4, a support frame 50 is fixed to the vertical frame 7 with machine screws 17.

The newly installed aluminum sash is the upper frame 105.
A, Assemble the lower frame 106A and the vertical frame 107A on all sides, and attach the packing 45 to the upper frame 105A and the vertical frame 107A, respectively.
The upper frame 105A and vertical frame 107A are fitted with locking grooves with a narrow opening and a wide inner part provided on the inside of the outer material portion 10 facing outdoors, such as the T groove 23 and the upper frame 1.
05A, both ends of the joining member 25 are inserted into the rectangular grooves 24 provided in the inner member portion 30 of the vertical frame 107A on the side closer to the room, and inserted into the inner peripheral side of the current opening frame 1. Fifth
As shown in the figure, the upper frame 105A is inserted into the machine screw hole of the vertical member 54 of the supporting frame 50, and the machine screw 26 is screwed and fixed to the joining member 25 via a washer. Bottom frame 1
In 06A, a machine screw 38 is inserted through a machine screw hole in an extension part of a step member 63 of a support frame 60, and a flange 69 of a water return member 68 made of an extruded aluminum member is attached to the outside.
is in contact with the mounting member 1062 of the lower frame 106A, and the machine screws 71 are tightened together, and the flange 65 of the supporting frame 60 is attached.
is screwed into place.

As shown in FIG. 4, the vertical frame 107A is inserted into the machine screw hole of the vertical member 54 of the support frame 50, and the machine screw 26 is screwed into the joining member 25 through the washer and fixed.

As shown in FIG. 5, the upper frame 105B is
9 and 41 to the attachment frame 50, and the lower frame 10
6B is fixed to the supporting frame 60 with machine screws 43 and blind rivets 42.

As shown in FIG. 4, the vertical frame 107B is
It is fixed to the attachment frame 50 by 9 and 41. When the new opening frame 2 is assembled, the back up material 46 is finished on the finished surfaces 11, 12, the upper frames 105A, 105B, and the lower frame 10.
6B, vertical frames 107A, 107B, water return member 68
Insert between each. New opening frame 2 and finished surface 11,
Caulking 47 is performed between 12 and 12.

In this embodiment, the upper frame 105A and the lower frame 106
The inner circumference of A is formed to fit the inner and outer sliding screens 3 and 4 of the sliding screen, but this inner circumference changes depending on the window type and is a known shape. In the embodiment, small screws are used frequently for fastening, but blind rivets may also be used.

As mentioned above, this idea is based on the structure of the vertical frame of the replacement sash that connects the current opening frame made of steel and the new opening frame made of aluminum sash that is divided into inner and outer sides.
The attachment frame 50 that connects the existing frame and the new inner and outer upper frames as well as the existing vertical frame and the new inner and outer vertical frames is made of aluminum and has a nearly T-shaped cross section, and the T-shaped horizontal member of the attachment frame 51 is fixed in contact with the entire width of the existing upper frame and the existing vertical frame in the inner and outer directions, and the T-shaped vertical member 54 of the supporting frame is attached to the new upper frame 105A and the vertical frame 10 on the outer side.
Flanges 53 are fixed in contact with the new upper frame 105B and vertical frame 107B on the inner side of the T-shaped horizontal member 51 of the splint frame and on the end of the vertical member 54 of the splice frame, respectively. 55, the outer end of the horizontal member 51 is provided with a flange 52, and the new upper frame on the outer side and the outer material portion 10 facing outdoors of the vertical frame are provided with the flange 52 on the outer side of the horizontal member 51 and A locking groove groove is formed on the inner side of the outer material portion of the new upper frame and vertical frame, facing the outer surface of the existing frame and the vertical frame via a gasket, and is wider than the opening. An upper frame of an opening frame in a replacement sash, which has one end locked in the groove, a joining member 25 parallel to the horizontal member 51, and a vertical member 54 inserted into the other end of the joining member and a screw member screwed into the other end of the joining member. Because it has a vertical frame structure, (1) the current upper frame and vertical frame can be firmly connected to the new external upper frame and vertical frame using a single frame. (2) Preparation for work is easy because there is no welding work. (3) There is no need to prevent rust from attaching the frame 50, and the work can be done quickly. (4) In the fastening structure that is tightened by the joining members, the new outer upper frame, the vertical frame, and each of the supporting frames 50 are two members, and since each of these members to be attracted is a single unit, the fastening force is strong. (5) Since a predetermined size attachment frame 50 is used, the installation time is shortened and installation can be performed accurately. (6) Electrolytic corrosion will not occur if an insulating material to prevent electrolytic corrosion is applied to the position that is currently in contact with the frame.

In the embodiment, the attachment frame 50 is further provided with a attachment frame 50.
0.60 fits the inner periphery of the current opening frame 1 and also fits the new opening frame 2, so it can be produced in advance at a factory except for the current opening frame.

[Brief explanation of drawings]

Figure 1 is a front view of the sliding window seen from the outside.
Figures 2 and 3 show conventional examples; Figure 2 is an enlarged sectional view taken along line A-A in Figure 1, and Figure 3 is an enlarged sectional view taken along line B-- in Figure 1.
B, FIG. 4, and FIG. 5 show examples of this invention. FIG. 4 is an enlarged sectional view taken along line A-A in FIG. 1, and FIG. It is a diagram. 1...Current opening frame, 2...New opening frame, 5...Upper frame, 6...
Lower frame, 7... Vertical frame, 10... Outer material part, 13... Water slope, 14... Water return member, 30... Inner member part, 49...
Insulating material, 50... Interlocking frame, 51... Horizontal member, 52, 5
3...Flange, 54...Vertical member, 55...Flange, 60...Framing, 63...Step member, 62, 64... Member, 65, 66, 67... Flange, 105A, 1
05B...Top frame, 106A, 106B...Bottom frame, 10
7A, 107B... Vertical frame.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. In the structure of the vertical frame of the upper frame of the replacement sash that connects the current opening frame made of steel and the new opening frame made of aluminum sash that is divided into inner and outer sides, the current upper frame and the new inner and outer sides The upper frame on the side and the attachment frame 50 that connects the existing vertical frame and the new inner and outer vertical frames are made of aluminum and have a cross section of approximately T.
The T-shaped horizontal member 51 of the supporting frame is in contact with and fixed over the entire width of the existing frame and the existing vertical frame in the inner and outer directions, and the T-shaped vertical member 54 of the supporting frame is fixed to the new outer frame. The T-shaped horizontal member 51 of the supporting frame is fixed in contact with the upper frame 105A and the vertical frame 107A.
Flanges 53 and 55 are provided on the inside side and the end of the vertical member 54 of the supporting frame, respectively, to abut and fix the new upper frame 105B and vertical frame 107B on the inside side,
The outer end of the horizontal member 51 is provided with a flange 52, and the new upper frame on the outer side and the outer material portion 10 facing outside of the vertical frame are connected to the flange 52 on the outer side of the horizontal member 51, the current upper frame, and the outside of the vertical frame. A locking groove is formed on the inner side of the outer material portion of the new upper frame and the vertical frame to face each other through a gasket on the side surface, and is wider than the mouth, and one end is locked in this locking groove. Structure of an upper frame vertical frame of an opening frame in a replacement sash, which is provided with a joining member 25 parallel to a horizontal member 51, and a screw member is screwed into the other end of the joining member through a vertical member 54. 2. The structure of the vertical frame of the upper frame of the opening frame in the replacement sash set forth in claim 1 of the utility model registration claim, in which the part of the supplementary frame that is in contact with the current opening frame is coated with an anti-electrolytic corrosion coating.