JP6830823B2 - Renovation door - Google Patents

Description

The present invention relates to a renovation door installed on the inner peripheral side of an existing frame.

In the entrance door for remodeling, as shown in Non-Patent Document 1, a repair frame assembled on four sides is installed on the inner peripheral side of the existing frame. At this time, without temporarily fixing, the repair frame was fixed to the existing frame after adjusting the diagonal dimension and twist.

"Reform Entrance Doala Force R2 Construction Manual (HW1395B)", Sankyo Tateyama Aluminum Co., Ltd., November 2010, p. 17-18

However, in the construction of such a conventional entrance door for remodeling, it is necessary to adjust the diagonal dimension and twist of the repair frame while holding it by hand so that the repair frame does not fall over, and screw it to the existing frame. The workability was not good.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a repair door that can be easily adjusted when a repair frame is installed.

The present invention is to be installed on the inner peripheral side of an existing frame, and includes a repair frame and a temporary fixing screw provided inside the repair frame , and the repair frame has a tight material holder and is temporarily fixed. The screws are located on the indoor side of the tight material holder of the repair frame, and can be operated from the inner peripheral side of the repair frame and can be retracted from the outer peripheral side surface, and the temporary fixing screws come into contact with the existing frame and stretch. As a result, the repair frame is fixed to the existing frame.

According to the present invention, the repair frame can be fixed to the existing frame by the temporary fixing screw, and the repair frame does not fall down. Therefore, the repair frame is manually pressed when adjusting the diagonal dimension and the twist of the repair frame. There is no need. In addition, since it can be easily screwed to the existing frame, the workability is good.

It is a vertical sectional view of a repaired door. It is a front view of a repaired door. (A) to (d) are construction procedure diagrams of the repaired door.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. This renovated door is used as a front door for remodeling, and is attached to the inner peripheral side of the existing frame that remains after removing the existing door. In the following, the left and right means the left and right (left and right in FIG. 2) when the repaired door is viewed from the indoor side.

As shown in FIG. 1, the existing frame 50 is formed by assembling the existing upper frame 5, the existing lower frame 501, and the left and right existing vertical frames in four turns, and is attached to the inner peripheral side of the skeleton opening. In particular, the existing upper frame 5 includes a prospective surface 51 and a vertical surface 52 extending downward from the indoor side end of the prospective surface 51, and a tight material holder 53 is formed on the outdoor side surface at the lower end of the vertical surface 52. It is done. The tight material holder 53 is for attaching a tight material that comes into contact with an existing door, but the tight material is removed when the repair door is attached.

The repair door of the present invention is attached to the inner peripheral side of the existing frame 50. As shown in FIGS. 1 and 2, the repair door includes a repair frame 10 and a door 100 housed on the inner peripheral side of the repair frame 10.

The repair frame 10 is formed by assembling the repair upper frame 1, the repair lower frame 101, and the left and right repair vertical frames 102 four times. In particular, the repair upper frame 1 has an outdoor member 11 having a substantially rectangular cross section and an indoor member 12 having a substantially U-shaped cross section and opening toward the outdoor side, and is between the outdoor member 11 and the indoor member 12. Two heat insulating materials 13 are sandwiched between the upper and lower heat insulating materials 13. Further, a vertical surface 14 extending downward from the lower surface of the outdoor end of the indoor member 12 is provided, and a tight material holder 15 is formed on the outdoor surface at the lower end of the vertical surface 14. A tight material with which the door 100 abuts is attached to the tight material holder 15. Therefore, the position of the tight material holder 15 becomes the airtight line of the repair frame 10. In the repaired upper frame 1 formed in this way, the upper side surface of the indoor side member 12 is brought into contact with the prospective surface 51 of the existing upper frame 5 with the spacer 6a sandwiched between them, and the indoor side surface of the indoor side member 12 is brought into contact with the existing upper frame. A spacer 6b is sandwiched and brought into contact with the tight material holder 53 of 5. Note that these spacers 6a and 6b are not provided over the entire length of the repair upper frame 1, but are provided at one or a plurality of places at intervals. Further, the repaired lower frame 101 and the repaired vertical frame 102 are also brought into contact with the existing lower frame 501 and the existing vertical frame in the same manner.

Then, the repair frame 10 housed on the inner peripheral side of the existing frame 50 is temporarily fixed by the temporary fixing screw 2 and further fixed by the main fixing screw 4. Temporary fixing screws 2 are provided at both left and right ends (both ends in the longitudinal direction) inside the repair upper frame 1, and are below the screw holes formed on the upper side surface of the indoor side member 12 of the repair upper frame 1. It is screwed from the inner circumference side). Therefore, the temporary fixing screw 2 is located on the indoor side of the airtight line of the repair frame 10. Further, an operation hole 16 penetrating vertically is formed at a position on the lower side surface of the indoor side member 12 facing the temporary fixing screw 2. The temporary fixing screw 2 can be operated by inserting a screwdriver into the operation hole 16 from the lower side (inner peripheral side), and the shaft portion of the temporary fixing screw 2 is from the upper side surface (outer peripheral side surface) of the indoor side member 12. It is free to dig. The temporary fixing screw 2 is projected from the upper side surface of the indoor side member 12 of the repaired upper frame 1, and the tip of the temporary fixing screw 2 is brought into contact with the prospective surface 51 of the existing upper frame 5 and stretched to the existing frame 50. The repair frame 10 is temporarily fixed. The spacer 6a is not provided at the location where the temporary fixing screw 2 is located. Further, the operation hole 16 is closed by fitting the lid member 3 from below.

Further, the repaired upper frame 1 is screwed to the skeleton through the existing upper frame 5 with the main fixing screw 4, and similarly, the repaired lower frame 101 is screwed to the skeleton through the existing lower frame 501. The left and right repair vertical frames 102 are screwed to the skeleton through the existing vertical frame. As shown in FIG. 2, the main fixing screws 4 for screwing the repaired upper frame 1 to the skeleton are provided at positions of the left and right temporary fixing screws 2 adjacent to the center side of the repaired upper frame 1, respectively. is there. Further, a pilot hole for passing the fixing screw 4 is formed on the upper side surface of the indoor side member 12 of the repaired upper frame 1, and the position of the lower side surface of the indoor side member 12 facing the main fixing screw 4. Is formed with an operation hole 17 penetrating vertically.

Next, the construction procedure of the repaired door will be described with reference to FIG. 3 (a) to 3 (c) are vertical cross-sectional views of the position of the temporary fixing screw 2, and FIG. 3 (d) is a vertical cross-sectional view of the position of the main fixing screw 4. First, the existing door, tight material, etc. are removed from the existing frame 50. Next, the repair upper frame 1, the repair lower frame 101, and the left and right repair vertical frames 102 are assembled four times and fitted into the inner circumference side of the existing frame 50 (FIG. 3A). At this time, in order to prevent the repaired lower frame 101 from bending, a spacer is sandwiched between the repaired lower frame 101 and the existing lower frame 501. Further, a spacer 6b is sandwiched between the indoor side surface of the repaired upper frame 1 and the tight material holder 53 of the existing upper frame 5, and similarly, the indoor side surface of the repaired lower frame 101 and the repaired vertical frame 102, the existing lower frame 501, and the existing vertical frame. Spacers are also sandwiched between the frames as needed. Further, since the temporary fixing screw 2 is provided inside the repair upper frame 1 from the beginning and the lid member 3 is fitted in the operation hole 16, the lid member 3 is removed. Next, the driver D is inserted into the operation hole 16 from the lower side (inner peripheral side) to operate the temporary fixing screw 2 so as to project from the upper side surface (outer peripheral side surface) of the indoor side member 12 of the repair upper frame 1. Then, the tip of the temporary fixing screw 2 is brought into contact with the prospective surface 51 of the existing upper frame 5 and stretched against the existing frame 50 to temporarily fix the repair frame 10 (FIG. 3B). In this state, check the diagonal dimensions and twist of the repair frame 10, and if there is a problem, loosen the temporary fixing screw 2, move the repair upper frame 1 to adjust, and tighten the temporary fixing screw 2 again to temporarily fix it. .. Next, when the adjustment is completed, the lid member 3 is fitted into the operation hole 16 of the temporary fixing screw 2 to cover the temporary fixing screw 2, and the upper side surface of the repaired upper frame 1 and the expected surface 51 of the existing upper frame 5 A spacer 6a is inserted between them (FIG. 3C), and a spacer is also inserted between the repaired vertical frame 102 and the existing vertical frame as needed. Next, a pilot hole is formed on the prospective surface 51 of the existing upper frame 5 through the operation hole 17 and the pilot hole of the fixing screw 4 of the indoor side member 12 of the repaired upper frame 1. Then, the main fixing screw 4 is inserted from the lower side, penetrates the existing upper frame 5, and the repaired upper frame 1 is screwed to the skeleton to be finally fixed (FIG. 3 (d)), and the lid is inserted into the operation hole 17. A member is fitted to cover the fixing screw 4. Similarly, the repair vertical frame 102 and the repair lower frame 101 are also fixed, the necessary parts are sealed, and a new door is placed on the inner peripheral side of the repair frame 10, and the construction of the repair door is completed.

According to the repair door of the present invention configured in this way, the repair frame 10 can be temporarily fixed to the existing frame 50 by the temporary fixing screw 2, and the repair frame 10 does not fall down. Therefore, the repair frame 10 is diagonal. It is not necessary to hold the repair frame 10 by hand when adjusting the dimensions and twists. Further, since it can be easily screwed to the existing frame 50, the workability is good. Further, since the temporary fixing screw 2 is provided on the indoor side of the airtight line (tight material holder 15) of the repair upper frame 1, the repair frame 10 does not easily fall to the outdoor side at the time of temporary fixing, and the temporary fixing screw 2 is The airtightness and watertightness of the repair frame 10 will not be impaired. Further, since the temporary fixing screws 2 are provided at both ends in the longitudinal direction of the repair upper frame 1, stable temporary fixing can be performed, and since the main fixing screws 4 are provided adjacent to the temporary fixing screws 2. After the temporary fixing with the temporary fixing screw 2, the repair frame 10 does not bend when the main fixing screw 4 is used for the main fixing. Further, in the state before the repair frame 10 is installed, the lid member 3 is fitted into the operation hole 16 of the temporary fixing screw 2 from below to close the lid member 3, so that the temporary fixing screw 2 does not fall off during transportation or the like.

The present invention is not limited to the above embodiments. For example, the temporary fixing screw may be provided in the repair lower frame or the repair vertical frame instead of the repair upper frame. Further, the positions and the number of the temporary fixing screws and the main fixing screws can be appropriately changed according to the length and shape of the repair frame. Furthermore, the present invention is not limited to the entrance door, but can be applied to various doors.

2 Temporary fixing screw 10 Repair frame

Claims (1)

It is installed on the inner peripheral side of the existing frame, and is equipped with a repair frame and temporary fixing screws provided inside the repair frame . The repair frame has a tight material holder, and the temporary fixing screws are repaired. It is located on the indoor side of the tight material holder of the frame, and it can be operated from the inner peripheral side of the repair frame and can be retracted from the outer peripheral side surface. The temporary fixing screw abuts on the existing frame and stretches it. A repair door characterized by fixing the repair frame to the frame.

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