JP2015031055A - Renovation construction method and renovation structure for opening part of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a renovation construction method in which an opening part is renovated to a sliding automatic door without removing an existing stool and architrave.SOLUTION: An opening part 1 provided with a stool 6 of an architrave adjacent to a mullion 3 of a store is renovated. An existing door of the opening part 1 is removed, and an outside vertical frame 19 on the outside is installed and connected with the mullion 3 without chipping the stool 6. In a process of joining the outside vertical frame 19 to the mullion 3, adjustment angle steel 20 is fixed even if the existing mullion 3 is tilted. A slide adjustment part 19b formed in the outside vertical frame 19 is stacked on the adjustment angle steel 20 and the slide adjustment part 19b is screwed to the adjustment angle steel 20 by vertically installing the outside vertical frame 19, and thereby the tilt of the mullion 3 is absorbed by the adjustment angle steel 20 and the outside vertical frame 19 can be vertically fixed. A sliding automatic door 10 with an opening and closing door 12 is installed adjacently to the outside vertical frame 19, and thereby a new opening part is formed.

Description

  The present invention relates to a renovation method and a renovation structure for a building opening in which a door such as a swing type door in the opening of the building is refurbished to a sliding automatic door.

Conventionally, a sliding automatic door is often attached at an opening of a building store or the like so that people can easily enter and exit, and a structure described in Patent Document 1, for example, is known as such an automatic door structure. .
Also, in stores where swing-type hinged doors have been used as openings in the past, it is necessary to rotate the hinged door by pushing or pulling it when a person enters or exits, so children, elderly people, people with disabilities, etc. It was a burden for those who were weak. For this reason, in shops and the like, remodeling from a swing-type hinged door to a slide-type automatic door is performed so that people can easily enter and exit.

For example, as shown in FIG. 9, a swing type hinged door 2 is attached to the opening 1 of the store, and a FIX window 4 is fixed to the frame 7 on a wall surface adjacent to the opening 3 through the stand 3. Yes. A waist wall 5 is disposed below the FIX window 4, and a frame plate 6 having a frame 7 protruding on the indoor side is installed on the waist wall 5.
In such an existing store, when the opening 1 is refurbished from the hinged door 2 to a slide type automatic door, for example, as shown in FIG. Needed to be removed. Then, a new vertical frame 8 is connected to a position adjacent to the vertical 3 and a slide type automatic door 9 is further installed.

JP 2012-140852 A

  However, the renovation work for the opening 1 as described above requires a large renovation work such as a rework work for partially removing the frame 7 and the cover 6.

  The present invention has been made in view of such a problem, and an opening of a building that allows an opening to be refurbished into a sliding automatic door without removing an existing waist wall, a frame or a saddleboard. The purpose is to provide the renovation method and renovation structure of the department.

The renovation method of the opening of the building according to the present invention is a renovation method of the opening of the building in which a gutter is provided at a position adjacent to the vertical of the existing opening, and the door of the existing opening is removed, Install the outer vertical member on the outside of the vertical plate without protruding from the vertical and connect it to the vertical, and install a sliding automatic door on the indoor side of the vertical with respect to the outer vertical member. An opening is formed.
According to the present invention, the door of the existing opening is removed, and the outer vertical member is installed in the vertical position at the position outside the vertical plate without scooping the vertical plate. The opening is not narrowed by not projecting the member. Then, by installing a slide type automatic door on the indoor side from the outer vertical member, the automatic door can be modified as a new opening instead of the existing opening. The door body is a movable part of the joinery and includes a hinged door, a sliding door, a door, a shoji screen, and the like.

Further, in the step of connecting the outer vertical member in the vertical direction, it is preferable that the adjustment member is fixed in the vertical direction, and the outer vertical member is fixed to the adjustment member by adjusting the angle with respect to the vertical.
According to the present invention, the existing vertical can be inclined due to aging, etc., the adjustment member is fixed to the vertical in advance, and the newly installed outer vertical member is installed in an appropriate posture, for example, a vertical posture. And can be fixed to the adjusting member with a screw or the like. In this case, the vertical and outer vertical members are different in posture and angle in the vertical direction, but the adjustment member absorbs the shift and interference in the vertical direction due to the difference in the posture and angle of both. Can do.

In the refurbishment structure of the opening of the building according to the present invention, a gutter is provided at a position adjacent to the vertical of the existing opening, and an outer vertical member is not projected outward from the gutter on the outer side of the gutter. It is installed and connected to a vertical, and a new automatic opening is formed by installing a sliding automatic door on the indoor side of the vertical with respect to the outer vertical member.
According to the present invention, an outer vertical member is installed at a position outside the saddle plate and connected in a vertical manner without rubbing the saddle plate provided adjacent to the vertical of the existing opening. The opening is not narrowed by not projecting the outer vertical member outward from the vertical. Then, by installing a slide type automatic door on the indoor side of the existing opening, the automatic door can be refurbished as a new opening instead of the existing opening.

In addition, a sleeve portion in which the glass panel is held by the stand and the frame body adjacent to the existing opening, a support portion provided on each of the stand and the vertical frame of the frame body, and the support portion and the new portion It is preferable that the sliding automatic door is installed in the horizontal member.
The sliding type automatic door can be opened and closed by sliding between a new opening and a sleeve while being installed on the transverse member.

Further, an inner vertical member may be attached on the plate and the inner vertical member may be connected to the outer vertical member.
By installing the inner vertical member on the plate, the plate does not get in the way, and the strength of the outer vertical member can be reinforced by connecting the inner vertical member to the inside of the outer vertical member.

Further, it is preferable that the adjustment member is fixed between the vertical member and the outer vertical member, and the outer vertical member is fixed to the adjustment member by adjusting an angle with respect to the vertical member.
Even if the existing vertical is tilted due to aging or the like, the outer vertical member is fixed to a desired posture and angle, for example, vertically via the adjusting member, so that the vertical and outer vertical members are different in posture and inclination. Shift and interference in the vertical distance can be absorbed by the adjustment member.

Also, the outer vertical member is formed with a slide adjustment portion that overlaps the adjustment member, and the outer vertical member adjusts the posture with respect to the vertical and fixes the slide adjustment portion and the adjustment member that overlap each other by screwing or the like. Good.
Even if the vertical is inclined due to, for example, aged deterioration, the outer vertical member is installed with an attitude and angle different from the vertical with respect to the adjustment member connected to the vertical, and the slide adjustment portion and the adjustment member of the outer vertical member By adjusting the overlapping ratio and fixing to the adjustment member by the slide adjustment unit, the adjustment member can absorb the shift in distance and interference in the vertical direction due to the posture and inclination difference between the vertical and the outer vertical member.

Further, the refurbished automatic door according to the present invention includes a sleeve part provided with a window at the upper part of the waist wall and an opening part provided with an openable opening / closing door, and is provided in the left and right vertical frames in the window of the sleeve part. A region in which the transverse member is fixed across the pair of support portions and the lower frame of the rammer window, and is on the indoor side of the sleeve portion in the opening, and is partitioned by the outer longitudinal member and other longitudinal members and the transverse member An open / close door is provided in the open / close door, and the open / close door can be opened and closed along the lateral member from the opening to the sleeve region.
Moreover, it is preferable that the horizontal member is attached with driving means including a rail for guiding the open / close door along the horizontal member and a drive source for sliding the open / close door along the rail.

A guide groove may be provided on one of the open / close door and the lower rail guide portion installed on the floor surface, and a guide portion that can travel along the guide groove may be provided on the other.
Moreover, it is preferable to provide a lower rail guide part which provided the guide part in the lower part of an opening-and-closing door, and provided the guide groove which receives the said guide part on a floor surface and guides driving | running | working.

  According to the refurbishment method and the renovation structure of the opening of the building according to the present invention, the outer vertical member is installed at the position outside the reed board without the beating of the reed board provided adjacent to the direction of the existing opening. Since it can be installed, it is easy to install and requires few man-hours for refurbishment. In addition, by not projecting the outer vertical member to the opening side from the vertical, the current opening is not narrowed, and the sliding automatic door can be remodeled as a new opening instead of the existing opening.

It is a front view which shows the automatic door installed in the opening part of the store by embodiment of this invention, (a) is a single-opening type automatic door, (b) is a double-opening type automatic door. It is a principal part cross-sectional view of the refurbishment structure of the opening part by embodiment of this invention. It is a principal part enlarged view of the renovation structure part of the outer side vertical frame and inner side vertical frame of the opening part shown in FIG. FIG. 4 is a cross-sectional view of the connecting portion between the vertical and the outer vertical frame shown in FIG. 3, (a) is a portion where there is no deviation between the vertical and the outer vertical frame, and (b) is a deviation between the vertical and the outer vertical frame. It is a big part. It is a longitudinal cross-sectional view of the opening part of the automatic door shown in FIG. It is a longitudinal cross-sectional view of the sleeve part of the automatic door shown in FIG. It is a principal part longitudinal cross-sectional view which shows the 1st modification in the automatic door of this embodiment, and shows the lower rail guide part of the opening / closing door attached to the floor surface. It is a principal part longitudinal cross-sectional view which shows the lower rail guide part in the automatic door by a 2nd modification. It is a principal part cross-sectional view which shows the swing type hinged door in the conventional opening part. It is a figure which shows the refurbished state which provided the vertical frame around the frame board of the frame in the indoor side of the conventional opening part shown in FIG.

  Hereinafter, a renovation structure and a renovation method of an opening of a building according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6. Further, since the remodeling structure of the opening according to the present embodiment is for explaining the structure for remodeling the swing type hinged door 2 shown in FIG. 9 to the sliding type (sliding door type) automatic door 10, the members shown in FIG. Components that are the same as or similar to the components will be described using the same reference numerals.

As shown in FIG. 1, the renovation structure of the opening 1 of the building according to the present embodiment is, for example, remodeling the swing type door shown in FIG. 9 of the opening 1 of the store into a sliding (sliding door) automatic door. Is. As a structure after renovation, FIG. 1 (a) shows a one-sided automatic door 10, a FIX window 4 provided with a waist wall 5 at the bottom on the front of the store, and a pair of vertical 3 on both sides. And an opening / closing door 12 that can be automatically opened and closed. The FIX window 4 constitutes a sleeve 40 which will be described later.
FIG. 1 (b) shows a double door automatic door 13, in which two open / close doors 12 slide left and right in an opening 1 between a pair of FIX windows 4 provided with a waist wall 5 at the bottom. It can be opened and closed. The double-opening type automatic door 13 has a structure in which two single-opening type opening / closing doors 12 are provided and opened to the left and right, and basically includes the same drive mechanism as the single-opening type automatic door 10. Therefore, the refurbishment structure of the opening 1 according to the present embodiment will be described based on the one-sided automatic door 10.

The refurbishment structure of the opening 1 of the store shown in FIG. 2 shall show the cross-sectional view of the single door type automatic door 10 shown, for example in FIG. In the refurbished structure of the opening 1 shown in FIG. 2, one end of the existing FIX window 4 is supported by a swallowing portion 15 provided in a side wall 3 between the opening 1 and the other end of the FIX window 4. The part is supported by the swallowing part 17 of the vertical frame 16.
Then, the reed plate 6 on the waist wall 5 of the vertical 3 is held without being rolled, and an outer frame 19 for refurbishment is adjacent to the outer end portion (right end portion in FIG. 2) of the reed plate 6. is set up. As shown in FIG. 3, the outer vertical frame 19 is formed in, for example, a rectangular tube shape, and the width of the outer side surface 19 a is set so as to be flush with the side surface 3 a on the opening 1 side of the stand 3. The side surface 19a is formed integrally with, for example, a plate-like slide adjusting portion 19b extending from the rectangular tube portion of the outer vertical frame 19 in the direction of the side surface 3a of the vertical 3.

  3 and 4, an adjustment angle 20 having a substantially L-shaped cross section is disposed between the vertical 3 and the outer vertical frame 19 as an adjustment member so as to extend in the vertical direction, and the adjustment angle 20 is bent. The short piece 20 a is in contact with the side surface 3 b of the vertical 3 and is fixed by a screw 22. Further, the long piece 20b of the adjustment angle 20 is disposed so as to overlap the slide adjustment portion 19b of the outer vertical frame 19, and is fixed by screws 22 at a predetermined interval in the vertical direction. Therefore, the vertical 3 is connected to the slide adjustment portion 19 b of the outer vertical frame 19 through the adjustment angle 20. Further, the protrusion 20 c at the other end of the adjustment angle 20 is in contact with a contact piece 19 d protruding from the side surface 19 c of the outer vertical frame 19. The upper ends of the inner vertical frame 24 and the outer vertical frame 19 extend to a horizontal frame 30 described later, and the lengths of the inner vertical frame 24, the outer vertical frame 19, and the horizontal frame 30 in the indoor / outdoor direction are the same width.

Here, the vertical structure 3 which is an existing structure may be inclined at a minute angle with respect to the vertical direction due to external force such as aging or earthquake, and the outer vertical frame 19 of the remodeled member is vertical. It is necessary to install in.
For this reason, the outer vertical frame 19 absorbs the inclination of the vertical 3 and is installed vertically so as to be installed vertically with respect to the adjustment angle 20 inclined and fixed along the vertical 3 in advance. The slide adjustment portion 19b is fixed to the adjustment angle 20 with a screw 22a.
For example, when the existing vertical 3 is inclined by 3 ° to 5 °, for example, as shown in FIG. 4A, the vertical adjustment end of the vertical vertical frame 19 is provided at one end in the vertical direction of the vertical 3. 19b is in contact with the side surface 3b of the vertical 3 and, at the other end in the vertical direction of the vertical 3, the slide adjusting portion 19b is adjusted at a position away from the vertical 3 as shown in FIG. Screwed to the angle 20.

In addition, in order to set the screwing position of the screw 22a on the inner surface of the slide adjusting portion 19b, a screw receiving portion 19e having a U-shaped cross section with the through hole may be provided. The head of the screw 22a may be exposed to the outdoors via the slide adjusting portion 19b. Moreover, even if the outer vertical frame 19 is attached to the vertical 3 via the adjustment angle 20, the side surface 19 a and the slide adjusting portion 19 b do not protrude outward from the vertical 3, so the opening width W of the opening 1 does not become narrow.
In FIG. 2, the existing frame 21 connected to the other vertical 3 facing the vertical 3 of the FIX window 4 in the opening 1 is provided with a tilt adjustment mechanism such as the outer vertical frame 19 and the adjustment angle 20. However, it may not be provided.

  In the opening 1 formed along the vertical 3 and the outer vertical frame 19, a one-sided automatic door 10 is installed in an area (indoor side) opposite to the vertical 3 of the outer vertical frame 19. The opening 1 can be opened and closed by sliding the open / close door 12. As shown in FIGS. 1 and 2, for example, a glass panel is attached to the open / close door 12 in a frame body surrounded by, for example, a vertical rod 12a, an upper rod 12b, and a lower rod 12c.

3-5, the inner side vertical frame 24 is installed in the indoor side of the outer side vertical frame 19 on the upper surface of the collar board 6 in the waist wall 5. In FIG. In the inner vertical frame 24, the short member 25 a of the angle member 25 having a substantially L-shaped cross section is connected to the side surface 3 b of the vertical 3 with a screw 22, and the long piece 25 b is connected with the inner side surface 24 a of the inner vertical frame 24 and the screw 22. The projection 25c at the other end is in contact with the bent portion of the inner vertical frame 24.
Further, the outer side surface 24b of the inner vertical frame 24 is connected to the inner side surface of the outer vertical frame 19 with screws 22b. Although the inner vertical frame 24 is attached to the angle member 25 in a posture along the vertical 3, it may be installed vertically like the outer vertical frame 19.
Therefore, even if the head of the screw 22a that connects the adjustment angle 20 and the slide adjustment portion 19b of the outer vertical frame 19 is exposed to the outside and can be removed by a third party, the outer vertical frame 19 is the inner vertical frame 24. And the screw 22b, the outer vertical frame 19 can be prevented from being removed and the crime prevention property is high.

Next, the refurbishment structure of the automatic door 10 in the opening 1 will be described with reference to FIGS. In the opening 1, a FIX window 27 is disposed as a runner in front of the upper portion of the automatic door 10, and the glass panel 28 is fixed to a frame body including a left and right vertical frame 28 a, an upper frame 28 b, and a lower frame 28 c. In the present embodiment, a vertical frame 41 a and a vertical 3 described later in the FIX window 4 extend to the upper frame 41 b of the FIX window 27, and this portion is used as a vertical frame 28 a of the FIX window 27. The lower opening of the lower frame 28c is closed by a lid 28d. Instead of the FIX window 27, another window such as a smoke exhaust window may be installed.
Then, the horizontal frame 30 is fixed to the back surface of the lower frame 28c with screws 22 at a predetermined interval in the finding direction, and the support member 32 of the rail 31 is fixed to the back surface of the horizontal frame 30 at a predetermined interval in the finding direction. And fixed with screws 22. The horizontal frame 30 extends from the opening 1 to the sleeve 40 having the FIX window 4, and the support member 32 of the rail 31 fixed to the back surface of the horizontal frame 30 also extends to the sleeve 40.

An engine 33 such as an electric motor is attached to the support member 32 of the rail 31 to open and close the open / close door 12 along the rail 31. A lower portion of a support arm 36 that supports the roller 35 is fixed to the upper collar 12b of the opening / closing door 12.
In addition, a reinforcing plate 38 having a substantially U-shaped cross section, for example, is connected to the inside of the horizontal frame 30 in order to attach the support member 32 supporting the box 34 containing the rail 31, the opening / closing door 12 and the engine 33 with the screws 22. Has been.

  Moreover, in the longitudinal cross-sectional view of the sleeve part 40 shown in FIG. 6, the FIX window 4 is attached to the sleeve part 40 of one sleeve in the position where the opening / closing door 12 slides. The FIX window 4 has a glass panel 41d attached to a frame body partitioned by a left and right vertical frame 41a, an upper frame 41b, and a lower frame 41c. For example, short square pipe-shaped support portions 42 are attached to the left and right vertical frames 41a with screws or the like on the indoor side of the glass panel 41d. The horizontal frame 30 described above is fixed to the back surface of the support portion 42 with screws 42a and the like, and the support member 32 that supports the rail 31, the door 12 and the box 34 of the engine 33 is screwed to the back surface of the horizontal frame 30. It is fixed to the reinforcing plate 38 through the horizontal frame 30. Box 34 extends from opening 1 to sleeve 40 with FIX window 4. In addition, when the window part is further adjacent to the vertical frame 41a of the FIX window 4, the vertical frame 41a becomes vertical, but in this case, the support part 42 is not provided and the horizontal frame is directly placed on the vertical frame of the window part. The frame 30 may be screwed.

As shown in FIGS. 5 and 6, as a lower rail structure, a guide groove 44 extends and is embedded in the floor surface FL of the opening 1 and the sleeve 40. A guide portion 45 that is inserted into the guide groove 44 and guides traveling is fixed to the lower portion of the opening / closing door 12. In particular, the guide groove 44 is embedded below the floor surface FL, and the guide portion 45 of the open / close door 12 also extends below the floor surface FL.
Therefore, the opening / closing door 12 is opened / closed in the sliding direction by the upper roller 35 sliding along the rail 31 by driving the engine 33, and the guide portion 45 of the opening / closing door 12 is formed in the guide groove 44 provided on the floor surface FL. Drive along.

The refurbishment structure of the opening 1 of the store according to the present embodiment has the above-described configuration. Next, a renovation method for the opening 1 will be described.
As shown in FIG. 9, in the state where the swing-type hinged door 2 is provided in the opening portion 1 and the FIX window 4 is provided in the sleeve portion 40 through one side 3 of the opening portion 1, first the hinged door 2 is provided. To remove. 2 and 3, the adjustment angle 20 and the angle member 25 are fixed to the side surface 3 b of the stand 3 with screws without scooping the side plate 6 of the waist wall 5 provided on the indoor side of the FIX window 4. . Next, the inner vertical frame 24 is fixed to the angle member 25 with the screw 22, the outer vertical frame 19 is fixed to the adjustment angle 20 with the screw 22 a, and the slide adjustment portion 19 b of the outer vertical frame 19 is overlapped with the adjustment angle 20. Finally, the inner vertical frame 24 and the outer vertical frame 19 are fixed with screws 22b.

  Here, there are cases where the existing vertical 3 is inclined with respect to the vertical direction due to deterioration over time or the like, and with respect to this, the posture and angle are set so that the outer vertical frame 19 is positioned in the vertical direction. The slide adjusting portion 19b is fixed to the adjustment angle 20 with a screw 22a at a vertical position. At this time, when the existing vertical 3 is inclined in a direction away from the outer vertical frame 19 from the lower side to the upper side, the slide adjusting portion 19b is set at the lower side as shown in FIG. 3 is fixed to the adjustment angle 20 at the position where it abuts 3, and the slide adjustment portion 19 b is fixed to the adjustment angle 20 at a position away from the vertical 3 as shown in FIG. When the inclination of the vertical 3 is inclined in the direction approaching the outer vertical frame 19 from the lower side to the upper side, the slide adjustment portion 19b is separated from the vertical 3 as shown in FIG. The slide adjustment portion 19b is fixed to the adjustment angle 20 at a position in contact with the vertical 3 as shown in FIG.

  Further, a waist wall 5 is provided on the indoor side of the outer vertical frame 19, and a short piece 25 a of the angle member 25 is fixed to the side surface of the upright 3 with a screw 22 on the upper surface of the bottom plate 6. The piece 25 b is fixed to the inner vertical frame 24 with the screw 22. Moreover, the inner vertical frame 24 is fixed to the outer vertical frame 19 with screws 22b. A resin cap is attached to the fixing hole of the screw 22b of the inner vertical frame 24. Accordingly, the outer vertical frame 19 installed on the outer side of the plate 6 can be installed with a small thickness that does not protrude outward from the vertical 3, and the inner vertical frame 24 installed on the upper surface of the plate 6 is used as the outer vertical frame. By fixing to 19, the strength of the outer vertical frame 19 can be reinforced. Moreover, since the inner vertical frame 24 is installed on the upper surface of the saddle plate 6 without the shaving plate 6 being scraped off, it is connected to the outer vertical frame 19 to ensure the necessary strength and protect indoors from corrosion risks. Can be achieved. The adjustment angle 20 and the angle member 25 are not necessarily set to the short sides 20a and 25a and the long sides 20b and 25b, and the lengths of the respective sides may be the same length and can be arbitrarily set.

  Next, in FIG. 3, the automatic door 10 provided with the open / close door 12 is installed at a position adjacent to the outer vertical frame 19. However, since the automatic door 10 is fixed vertically, there is a gap with the outer vertical frame 19. It can be accurately installed in the opening 1 with a minute gap that does not occur or is equal to the vertical direction.

In addition, the horizontal frame 30 is attached to the inside of the lower frame 28c of the FIX window 27 serving as a ranma in the opening 1, and the horizontal frame 30 is fixed between the left and right vertical frames 41a inside the FIX window 4 in the sleeve portion 40. Thus, the support member 32 including the rail 31 and the engine 33 can be installed across the automatic door 10 and the FIX window 4. Moreover, since the reinforcing plate 38 is installed inside the horizontal frame 30, the rail 31, the engine 33, and the open / close door 12 can be firmly supported to open and close the open / close door 12.
In this manner, the swing type door in the opening 1 provided on the extension of the FIX window 4 is removed, and a new automatic door is provided on the indoor side of the opening 1 through the vertical 3 and the outer vertical frame 19. 10 can be installed.

Here, in the automatic door 10 obtained by the above-described remodeling method of the opening 1, the opening / closing door 12 is provided at a position shifted to the indoor side of the sleeve 40 in the opening 1 adjacent to the sleeve 40.
This automatic door 10 includes a sleeve portion 40 provided with a FIX window 4 on an upper portion of a waist wall 5 and a frame plate 6 of a frame 7 and an opening portion 1 provided with an openable opening / closing door 12. The horizontal frame 30 was fixed across the support 42 provided on the left and right or one side vertical frame 41a of the FIX window 4 and the lower frame 28c of the FIX window 27 of the rammer. Moreover, the opening / closing door 12 is provided in an area on the indoor side of the sleeve portion 40 in the opening 1 and partitioned by the left and right outer vertical frames 19 and the horizontal frame 30, and the opening / closing door 12 opens along the horizontal frame 30. Opening and closing operation is possible from 1 to the region of the sleeve 40.
Further, the horizontal frame 30 is attached with driving means including a rail 31 for guiding the open / close door 12 along the horizontal frame 30 and an engine 33 for sliding the open / close door 12 along the rail 31 by the roller 35. is there.

As described above, the renovation structure and refurbishment method of the opening 1 of the store according to the present embodiment, and the automatic door 10 obtained by the renovation remove the waist wall 5 provided on the existing FIX window 4 and the frame 6 of the frame 7. The outer vertical frame 19 for partitioning the new opening 1 can be installed without being bent or crooked, so that the construction is easy, the number of rework steps is eliminated, and the workability is improved. Moreover, the outer vertical frame 19 does not narrow the opening 1 partitioned by the existing stand 3, and even if the frame 6 and the waist wall 5 of the frame 7 are made of wood, they are not exposed to the outdoors, such as corrosion or moisture. Can reduce the risk.
Further, since the outer vertical frame 19 and the inner vertical frame 24 are connected to the adjustment angle 20 and the angle member 25 fixed to the vertical 3 and screwed to each other, the strength is high. Moreover, since the inner vertical frame 24 is installed on the upper part of the existing vertical plate 6 and connected to the outer vertical frame 19 and the vertical 3, the vertical plate 6 does not get in the way and the outer vertical frame 19 does not narrow the opening 1. Even if the thickness is as small as possible, the strength can be reinforced.

  In addition, since the outer vertical frame 19 is connected to the vertical 3 via the adjustment angle 20, even if the existing vertical 3 is inclined due to deterioration over time, the posture of the outer vertical frame 19 is not caused by the adjustment angle 20 without causing a gap. Can be installed vertically, and further, the clearance with the new automatic door 10 installed vertically can be eliminated or set to be constant so that the Chile size can be set accurately. Further, when the adjustment angle 20 and the outer vertical frame 19 are fixed with the screw 22a from the outdoor side, the screw 22a can be removed from the outside, but the outer vertical frame 19 is connected to the inner vertical frame 24 with the screw 22b from the indoor side. For this reason, it is difficult to remove the outer vertical frame 19 and the security is high.

  Further, the horizontal frame 30 is screwed to the back side of the lower frame 28c of the FIX window 27 of the lama of the opening 1 and the support portion 42 provided on the sleeve 40, and the rail 31 and the engine 33 are fixed to the back side of the horizontal frame 30. Since these parts are installed on the back side of the support part 42 provided on the lower frame 28c and the sleeve part 40 of the FIX window 27 of Ranma, the appearance from the outdoor side is good and the store is renovated. preferable.

The renovation structure and renovation method of the opening 1 of the building according to the present invention are not limited to the above-described embodiments, and can be appropriately changed or replaced without departing from the gist of the present invention.
That is, in the above-described embodiment, the single-opening automatic door 10 shown in FIG. 1A has been described, but the refurbishment structure and the refurbishing method of the opening 1 in the above-described embodiment are the double-opening type shown in FIG. The automatic door 13 can be applied.

7 and 8 show a modification of the lower rail structure installed on the floor surface FL. In the above-described embodiment, it is necessary to dig up the existing floor surface FL and embed the guide groove 44 in the formed recess, so that welding, installation work of a new floor surface, etc. are generated, which is complicated and takes time. There are challenges. On the other hand, in this modification, such a problem of the lower rail structure is improved.
That is, as shown in FIG. 7, a lower rail guide portion 49 provided with a guide groove 48 is installed on the floor surface FL, and a guide portion 45 provided at the lower portion of the opening / closing door 12 is accommodated in the guide groove 48 to open / close. Guided to open and close the door 12. In this case, in order to install the lower rail guide part 49 on the floor surface FL, the position of the guide part 45 in the open / close door 12 is formed so as to be located higher than in the embodiment.

Next, the lower rail guide portion 49 will be described in detail with reference to FIG.
The lower rail guide portion 49 includes a lower rail body 51 having a guide groove 48 that can be traveled by inserting the guide portion 45 of the opening / closing door 12, a pair of inclined portions 52 provided on both sides thereof, and an inclined portion 52. And a pair of inclined attachment portions 53 engaged with the lower side. The lower rail body 51 includes a first engagement piece 54 and a second engagement piece 55 that protrude in two stages on both sides of the guide groove 48. Each inclined portion 52 has a substantially triangular cross section, and an upper end portion of the inclined surface 52 a has an engagement receiving portion 52 b that can be engaged with the end portion of the first engagement piece 54.

In addition, the inclined mounting portion 53 has an engaging protrusion 53 a whose one end is engageable with the convex portion 52 c of the inclined portion 52, and the other end 53 b is joined to the end of the second engaging piece 55. Are connected with screws. Moreover, the lower rail main body 51 and the pair of inclined portions 52 respectively connected to the pair of inclined mounting portions 53 are also fixed integrally by fixing the inclined mounting portion 53 to the floor surface FL with the screws 22.
An appropriate water stop is provided at the bottom of the guide groove 48 or between the lower rail guide portion 49 and the floor surface FL, or at the mutual engaging portions of the lower rail main body 51, the pair of inclined portions 52, and the pair of inclined attachment portions 53. It is preferable to install a packing.

  Since the lower rail guide portion 49 according to this modification has the above-described configuration, the door 12 can be opened and closed simply by assembling and installing the lower rail guide portion 49 on the floor surface FL without digging the floor surface FL. Can be installed on the floor surface FL without the need for construction work such as dredging.

  FIG. 8 shows a second modification of the lower rail structure. The lower rail guide portion 57 according to the second modified example includes a lower rail main body 58 provided with a guide groove 48 and a pair of inclined portions 59 provided with inclined surfaces 59a installed in contact with both sides thereof. . A water-stop packing (not shown) may be placed between the lower surface of the lower rail body 58 and the floor surface FL. Further, the lower rail guide portion 57 is fixed by screwing the screw 22 into the floor surface FL from the bottom portion of the guide groove 48 and the bottom portion of the pair of inclined portions 59. Further, a slip stopper 59b may be provided on the inclined surface 59a. According to this second modified example, the number of parts can be reduced and the floor surface FL can be more firmly fixed than the first modified example.

In the lower rail guide portions 49 and 57 according to the first and second modified examples, if one of indoor or outdoor is one step higher than the other, an inclined portion may be provided only in one of the guide grooves 48. Further, when both the indoor and outdoor floor surfaces FL are high, the inclined portion may not be provided.
Further, in the lower rail structure according to the above-described embodiment and the first and second modified examples, the guide portion 45 is provided in the open / close door and the guide grooves 44 and 48 are provided in the lower rail structure portion. A guide groove may be provided in the open / close door, and a guide portion may be provided in the lower rail guide portions 49, 57. In this case, the guide portion may be not higher than the top portion of the lower rail bodies 51, 58, etc. preferable.

In the above-described embodiment, the inner vertical frame 24 is installed on the upper surface of the cover 6 inside the outer vertical frame 19 and is connected to the outer vertical frame 19, but the outer vertical frame 19 is made of steel or the like. In the case of a high strength material, the inner vertical frame 24 may not be installed.
Further, the outer vertical frame 19 may be directly connected to the existing vertical 3 without attaching the adjustment angle 20. In this case, even if the vertical 3 has a slight inclination, the outer vertical frame 19 may be contacted directly and connected to the vertical 3 at the same inclination angle. Even if the adjustment angle 20 is interposed between the vertical 3 and the outer vertical frame 19, the outer vertical frame 19 does not necessarily have to be installed vertically.

In the above-described embodiment, the slide adjustment portion 19b formed on the outer vertical frame 19 is overlapped with the adjustment angle 20 so as to absorb the deviation and interference due to the difference in posture and angle between the vertical 3 and the outer vertical frame 19. However, instead of this, a slide adjustment unit may be provided in the adjustment angle 20, and the slide adjustment unit and the outer vertical frame 19 whose posture and angle have been adjusted may be connected by a screw or the like.
The outer vertical frame 19 is included in the outer vertical member of the present invention, the inner vertical frame 24 is included in the inner vertical member, and the horizontal frame 30 is included in the horizontal member.
Moreover, although the opening part 1 as a store entrance was demonstrated as a renovation structure of the opening part 1 of the above-mentioned building, this invention is not limited to the opening part 1 of a store, A collective housing, a building, etc. are included. It can be employed in a renovation structure or a renovation method of the opening 1 such as an entrance of an appropriate building.

DESCRIPTION OF SYMBOLS 1 Opening part 3 Vertical 4, 27 FIX window 5 Waist wall 6 Clad board 10, 13 Automatic door 12 Opening / closing door 19 Outer vertical frame 19b Slide adjustment part 20 Adjustment angle 22, 22a, 22b Screw 24 Inner vertical frame 25 Angle material 30 Horizontal frame 31 Rail 32 Support frame 33 Engine 35 Roller 38 Reinforcement plate 41a Vertical frame 42 Support portion 45 Guide portion 48 Guide groove 49 Lower rail guide portion 51, 58 Rail body 52, 59 Inclined portion 53 Inclined mounting portion FL Floor surface

Claims (7)

In the refurbishment method of the opening of a building where a gutter is provided at a position adjacent to the direction of the existing opening,
Removing the door of the existing opening,
Install the outer vertical member on the outside of the vertical plate without protruding outward from the vertical and connect to the vertical,
A remodeling method for an opening of a building, wherein a new automatic opening is formed by installing a sliding automatic door on the indoor side of the vertical with respect to the outer vertical member.   In the step of connecting the outer vertical member in a vertical manner, an adjustment member is fixed to the vertical member, and the outer vertical member is fixed to the adjustment member by adjusting an angle with respect to the vertical member. Renovation method for the opening of the listed building.   A gutter plate is provided at a position adjacent to the vertical of the existing opening, and an outer vertical member is installed on the outer side of the gutter plate without protruding outward from the vertical, and connected to the vertical, A remodeling structure of an opening of a building, wherein a new automatic opening is formed by installing a sliding type automatic door on the indoor side of the vertical with respect to the outer vertical member.   A sleeve portion formed by holding a glass panel on the vertical frame and the frame body adjacent to the existing opening, a support portion provided on each of the vertical frame and the vertical frame of the frame body, and the support portion A renovation structure for an opening of a building according to claim 3, wherein the sliding automatic door is installed on the transverse member.   The renovation structure of the opening part of the building described in Claim 3 or 4 which attached the inner side vertical member on the said board, and connected this inner side vertical member to the said outer side vertical member.   The adjusting member is fixed between the outer vertical member and the vertical member, and the outer vertical member is fixed to the adjusting member by adjusting an angle with respect to the vertical member. The renovation structure of the opening part of the building described in 1.   The slide adjusting portion that overlaps the adjusting member is formed on the outer vertical member, and the outer vertical member adjusts the posture with respect to the vertical and fixes the slide adjusting portion and the adjusting member that overlap each other. Renovation structure of the opening of the building described in 2.

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