JP2000110443A - Sliding door frame after-fitting construction method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sliding door frame after-fitting construction method for executing a sliding door frame to a wall after execution of wall cloth without impairing the appearance of the sliding door frame. SOLUTION: This sliding door frame after-fitting construction method for executing a sliding door frame 4 to be executed to an opening backing frame 3 formed at a wall 1 of a building is executed to the opening backing frame 3 formed at the wall 1 after the execution of wall cloth 2. Each of right and left longitudinal frames 10, 11 of the sliding door frame 4 is composed of a primary frame 13 fitted to the opening backing frame 3, and a finishing frame 14 fitted to the primary frame 14 in such a way as to cover it. A process of fitting the right and left longitudinal frames 10, 11 comprises a process of fitting the primary frames 13 to the right and left sides of the opening backing frame 3 of the wall 1, a process of adjusting verticalness and straightness of each of the primary frames 13 fitted to the right and left sides of the opening backing frame 3, and a process of fitting the finishing frames 14 to the primary frames 13 fitted to the opening backing frame 3 and completed in adjustment.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a sliding door frame, and more particularly to a retrofitting method for a sliding door frame capable of constructing a sliding door frame on a wall after a wall cloth has been constructed. .

[0002]

2. Description of the Related Art As is well known, various kinds of fittings are attached to a wall of a building, and these fittings are provided with an opening in the wall of the building, and are attached to the opening. In the past, in the past, the openings formed in the walls for windows and doorways were measured and fittings were formed in accordance with this, but in recent years, shortening the construction period of buildings and reducing building costs have been done. In order to achieve this, unit fittings in which windows and doors are formed in advance have come to be widely used.

[0003] The above-described unit fittings are often constructed simultaneously with the construction of the wall, and the wall cloth is constructed after the completion of the construction of the unit fittings performed simultaneously with the construction of the wall. When installing this wall cloth, the unit fittings may be damaged, and most of the complaints about handing over the completed building to the customer are due to the damage to the fittings. There was a need for a method of constructing fittings.

[0004] In order to respond to the above demand, the present applicant has previously proposed a method of retrofitting a door frame, which allows the door frame to be installed on the wall after the wall cloth has been installed.

In the retrofitting method of the door frame proposed by the present applicant, an opening base frame for constructing a door frame composed of left and right vertical frames and an upper frame mounted above between the left and right vertical frames is provided for a building. After forming a wall and applying a wall cloth to the wall on which the opening base frame is formed, the left and right vertical frames are attached to the left and right sides of the opening base frame of the wall, and further attached to the left and right sides of the opening base frame. The upper frame is attached above the left and right vertical frames, and the vertical and linearity of the left and right vertical frames is adjusted to perform the door frame construction.

The mounting of the left and right vertical frames to the opening base frame and the adjustment of the verticality and linearity in the retrofitting method of the door frame are arranged on the side surfaces of the left and right vertical frames on the side of the opening base frame. It is performed by a mounting member that can adjust the gap between the opening base frame and the opening base frame from the inner surface that is the opposite side, and the inner surface of the left and right vertical frames Are provided with holes for mounting and adjusting the mounting member.

[0007]

According to the retrofitting method of the door frame proposed by the present applicant, the door frame can be constructed after the wall cloth is constructed, that is, at the final stage of the interior construction work of the building. The possibility of damaging the door frame can be reduced as much as possible, and complaints at the time of building handover due to the damage generated in the door frame can be resolved, and the construction is very easy Therefore, it is possible to shorten the construction period and reduce the construction cost.However, if this retrofitting method for door frames is applied to fittings other than door frames, for example, sliding door frames, There was a problem.

That is, the left and right vertical frames constituting the door frame in the above-mentioned door frame retrofitting method are provided with holes for mounting and adjusting a mounting member on the inner surface thereof. Although it is obscured by the door stop provided on the frame, since the sliding door frame does not require a door stop, if this method is applied to the sliding door frame as it is, The provided hole is exposed as it is on the inner surface of the sliding door frame, and the appearance of the sliding door frame is impaired.

It is also possible to cover the holes provided on the inner surfaces of the left and right vertical frames with dowels or cover them with a cover or the like. However, the inner surfaces of the left and right vertical frames constituting the sliding door frame are not visible. Therefore, it is insufficient to improve the appearance of the sliding door frame.

[0010] Accordingly, the present invention is to solve the above-mentioned problem, and an object of the present invention is to provide a method of retrofitting a sliding door frame without impairing the appearance of the sliding door frame.

[0011]

In order to achieve the above object, the present invention has the following technical means. That is, a sliding door frame including left and right vertical frames 10 and 11 attached to the left and right of the opening base frame 3 formed on the wall 1 of the building, and an upper frame 12 attached above the left and right vertical frames 10 and 11. 4 is a method of retrofitting a sliding door frame to be applied to the opening base frame 3 of the wall 1 after the wall cloth 2 is installed.
Is installed, and the left and right vertical frames 10, 11 are attached to the left and right sides of the opening base frame 3 of the wall 1, and the left and right vertical frames 10, 11 attached to the left and right sides of the opening base frame 3 of the wall 1.
Adjusting the verticality and linearity of each of the above, and positioning the upper frame 12 between the left and right vertical frames 10 and 11 in which the verticality and the linearity have been adjusted, pushing up the upper frame 12 upward, and In the retrofitting method of the sliding door frame, which comprises the step of mounting the upper frame 12 above the vertical frames 10 and 11
The left and right vertical frames 10 and 11 are composed of a primary frame 13 attached to the opening base frame 3 and a finishing frame 14 attached to the primary frame 13 so as to cover the primary frame 13. Is installed, the right and left vertical frames 10 and 11 are attached to the left and right sides of the opening base frame 3 of the wall 1, respectively.
A step of adjusting the verticality and linearity of each of the primary frames 13 attached to the left and right of the opening base frame 3; and a step of attaching the primary frame 13 attached to the opening base frame 3 and completing the adjustment. A method of retrofitting a sliding door frame, comprising a step of attaching a finishing frame 14.

The present invention comprises the above technical means. The left and right vertical frames 10 and 11 constituting the sliding door frame 4 are attached to the primary frame 13 attached to the opening base frame 3 and to the primary frame 13. The finishing frame 14 is attached so as to cover the primary frame 13 after the verticality and the linearity of the primary frame 13 attached to the opening base frame 3 are adjusted. Therefore, the primary frame 13 is attached to the opening base frame 3, and a member for adjusting the primary frame 13 is also covered by the finishing frame 14.
The appearance of the left and right vertical frames 10 and 11 is not impaired.

[0013]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a retrofitting method for a sliding door frame according to the present invention.
FIGS. 1 to 7 show the first embodiment, and the structure of the sliding door frame 4 will be described below before explaining a retrofitting method of the sliding door frame.

The sliding door frame 4 used in the retrofitting method of the sliding door frame of the present invention is attached to the left and right vertical frame members of the opening base frame 3 formed on the wall 1 of the building, as shown in FIG. The left and right vertical frames 10, 11 and the left and right vertical frames 10, 1
An upper frame 12 is attached to the upper part between the sliding doors 1, and a sliding door 5 is disposed in the sliding door frame 4 after the sliding door frame 4 is constructed.

Then, as shown in FIG.
The left and right vertical frames 10 and 11 are composed of a primary frame 13 attached to the opening base frame 3 and a finishing frame 14 attached to the primary frame 13 attached to the opening base frame 3. Further, the primary frame 13 and the finishing frame 14
The finishing frame 14 is engaged with the primary frame 13 on all surfaces except the surface of the primary frame 13 on the side of the opening base frame 3. This is done so as to cover

An attachment member 6 for attaching the primary frame 13 to the opening base frame 3 is provided on a side surface of the primary frame 13 on the side of the opening base frame 3.

The left and right side surfaces 15 and 16 of the primary frame 13 with respect to the surface on the side of the opening base frame 3 are formed as tapered surfaces such that the distance therebetween increases as approaching the surface on the side of the opening base frame 3. In the surface on the side of the opening base frame 3, the distance between the left and right side surfaces 15 and 16 is larger than the thickness of the wall 1. On the surface on the side opposite to the side of the opening base frame 3, the distance on the left and right is larger than the thickness of the wall 1. The distance between the side surfaces 15 and 16 is set to be small, and the ends of the left and right side surfaces 15 and 16 on the side of the opening base frame 3 are formed as R portions 18.

The finishing frame 14 which engages with the primary frame 13 so as to cover the surface of the primary frame 13 excluding the surface on the side of the opening substrate frame 3 is opposite to the side of the primary frame 13 opposite to the opening substrate frame 3 side. And the left and right side surfaces 1 and 16 are formed in a substantially U-shape so that the left and right side surfaces 15 and 16 can be covered.
At the end of the portion that covers the portions 5 and 16, an engaging portion 17 that engages with the R portion 18 is provided.

Further, the interval between the ends of the portions that cover the left and right side surfaces 15 and 16 is set smaller than the thickness of the wall 1.
The fog 19 of No. 4 comes into close contact, so that the trouble of caulking the gap between the wall cloth 2 and the fog 19 becomes unnecessary, and at the same time the appearance is improved. Further, the wall cloth 2 is not damaged when the finishing frame 14 is attached or detached during maintenance or the like.

The sliding door 5 provided in the sliding door frame 4 includes a groove (not shown) formed in the upper frame 12 constituting the sliding door frame 4 and a sill (in the case where the sliding door is formed in advance on the floor). When the sliding door frame 4 is constructed, it is considered that the sliding door frame 4 is attached. In the present embodiment, a case is shown in which the sill is formed in advance on the floor. (Not shown).

The sliding door frame constructed as described above is constructed in the following steps. First, first
In the step of (1), the primary frames 13 constituting the left and right vertical frames 10 and 11 are respectively changed from the vertical frame members located on the left and right of the opening base frame 3 of the wall 1 after the wall cloth 2 is constructed, by the primary frame 13. Frame 13
Are attached to the left and right vertical frame members of the opening base frame 3 via mounting members 6 disposed on the side of the opening base frame 3 side (3 to 4 locations on each side).

Here, the mounting member 6 for mounting the primary frame 13 to the opening base frame 3 will be described. The mounting member 6 is formed by the opening base frame of each of the primary frames 13 to which the mounting member 6 is mounted. The opening base frame 3 is configured so that a gap between the opening base frame 3 and the opening base frame 3 can be adjusted from a side surface opposite to the side surface on the third side, and as shown in FIG. 3 and a threaded portion 25 on the outer peripheral surface thereof and a threaded portion 2 of the fixed portion 21.
5 and a cylindrical rotating portion 22 having a flange 27 formed on the inner surface with a screw portion to be screwed into the rotating portion 22.
A lock ring 24 is rotatably mounted on the side of the base frame 3 on the side of the opening bases 0 and 11, and a lock plate 24 is disposed on the cylindrical portion of the fixed portion 21. Thereby, the cylindrical portion where the screw portion 25 and the notch 26 are formed can be expanded.

Further, the mounting member 6 is previously mounted on the primary frame 13 by a mounting ring 23 in a state where the fixing portion 21 and the rotating portion 22 forming the mounting member 6 are screwed together. A screw 28 is inserted through a fitting hole 29 of a hexagon wrench R for making the fixing member 21 fixed to the left and right frame members 40 of the opening base frame 3 by the screw 28, thereby fixing the mounting member 6. Thereby, the primary frame 13 is attached to the left and right vertical frame members of the opening base frame 3.

Next, in the second step, the primary frame 13
The vertical and linearity of each of the above is adjusted, and the adjustment is performed by fixing the rotating part 22 of the mounting member 6 described above to the right and left vertical frame members of the opening base frame 3 and fixing the same. By rotating it against
The rotation of the rotary unit 22 can be performed by fitting a hexagon wrench R into a fitting hole 29 provided in the rotary unit 22 and rotating the hexagon wrench R.
Is screwed to the screw portion 25 of the fixing portion 21, so that fine adjustment can be easily performed, and the verticality and linearity of the primary frame 13 can be accurately adjusted. it can.

Further, after the adjustment of the verticality and the linearity of the primary frame 13 is completed, the lock plate 24 disposed in the fixing portion 21 of the mounting member 6 is rotated to thereby cut out the notch 26 of the fixing portion 21. The primary frame 13 can be fixed at an accurate position by pushing and spreading the screw portion 25 formed with the fixing portion 21 so that the rotating portion 22 does not rotate with respect to the fixing portion 21.

Next, in a third step, the opening base frame 3
The finishing frame 14 is attached to the primary frame 13 attached to the left and right vertical frame members.
The mounting is performed by fitting a substantially U-shaped finishing frame 14 into the primary frame 13, and the left and right ends of the substantially U-shaped finishing frame 14 are tapered. Left and right side surfaces 15, 16 of the formed primary frame 13
By fitting the engaging portions 17 formed on the left and right ends of the finishing frame 14 with the R portions 18 of the left and right side surfaces 15 and 16 of the primary frame 13, the primary frame 13 is Of the finishing frame 14 is completed.

Next, in a fourth step, as shown in FIG. 5, the primary frame 13 is attached to the right and left vertical frame members of the opening base frame 3 and adjusted, and the primary frame 13 Left and right vertical frames 1 composed of engaging finish frames 14
The upper frame 12 is positioned between 0 and 11 (indicated by a two-dot chain line in FIG. 5), and then pushed upward to attach the upper frame 12 above the left and right vertical frames 10 and 11. The upper frame 12 is mounted above the left and right vertical frames 10 and 11 by a holding member 7 provided above a primary frame 13 constituting the left and right vertical frames 10 and 11.

The holding member 7 is formed in a substantially U-shape, and one end thereof is fixed to the opening base frame 3 side above the primary frames 13 constituting the left and right vertical frames 10 and 11. The end 31 and the other end protrude to the opposite side (the inside of the left and right vertical frames 10 and 11) from the opening base frame 3 side, and the left and right vertical frames 10,
11 has an engagement holding end 32 that holds the upper frame 12 so as to straddle the upper end of the finishing frame 14 (FIGS. 5 and 6).

Further, on the left and right sides of the upper frame 12, there are formed engagement grooves 33 with which the engagement holding ends 32 of the holding member 7 are engaged. By being engaged with the mating holding end 32, the upper frame 12
The distance between the left and right side surfaces of the engagement holding end 32 on the left and right vertical frames 10 and 11 and the inner side surfaces of the left and right frame bodies 10 and 11 is adjusted by the left and right sides of the upper frame 12. By making it slightly smaller than the distance from the end face to the side face on the end face side of the engagement groove 33, the upper frame 12 can be elastically held by the elasticity of the holding member 7, and between the left and right vertical frames 10 and 11. The attachment of the upper frame 12 to the upper side of the frame is more reliably performed.

In addition, the upper portion of the side surface of the left and right vertical frames 10 and 11 formed in the upper frame 12 is formed as a chamfered portion or a round portion, so that the engagement with the engaging groove 33 is maintained. Engagement of the end 32, that is, attachment of the upper frame 12 upward between the left and right vertical frames 10, 11 can be performed smoothly.

Further, although not shown, the upper frame 12
It is also considered that through holes are formed in advance on the left and right ends of the base frame, and screws are fastened to the frame material of the opening base frame 3 located above the upper frame 12 through the through holes. ,
This through hole is closed with a cap or the like. Further, the holding member 7 which is located at the left and right ends of the upper frame 12 is provided to prevent interference with a screw passing through the through hole. An opening 36 is provided.

The left and right vertical frames 10 and 11 and the upper frame 12 constituting the sliding door frame 4 are integrally formed with fog, and the fog and the opening base frame 3 formed on the wall 1 are formed by the fog. Since the gap between the sliding door frame 4 is covered,
The appearance after the construction of the sliding door frame 4 is kept good.

As described above, the retrofitting method of the sliding door frame of the present invention allows the sliding door frame 4 to be applied to the opening base frame 3 after the wall cloth 2 is installed. Damage can be prevented and the construction is very easy, so that the construction period can be shortened and the construction cost can be reduced (especially the labor cost).

Further, after the wall cloth 2 is constructed, the sliding door frame 4
The construction of the sliding door frame 4 immediately before handing over the building to the owner or the customer eliminates the complaint due to the damage of the sliding door frame 4, and in addition, the construction is easy. In addition, since the person who carries in the sliding door frame 4 can perform the construction, the distribution can be efficiently performed.

Further, since the sliding door frame 4 can be easily removed by a procedure reverse to the above-described method, the sliding door frame 4 can be replaced without breaking the wall 1 or peeling off the wall cloth 2. It is possible to reduce the cost of renovation.

Next, the finishing frame 14 with respect to the primary frame 13
The method of fixing the above will be described. 7 and 8 show a first fixing method, in which the finishing frame 14 is fixed to the primary frame 13 by using the double-sided nail 41, and the primary frame 13 attached to the left and right sides of the opening base frame 3 is fixed. Four sided nails on inner side
One of the nails 42 on one side is pierced, a plurality of the nails 42 are arranged, and then the finishing frame 14 is attached to the primary frame 13 on which the double-sided nail 41 is arranged, so that the other side of the double-sided nail 41 The nail portion 43 is stuck on the surface of the finishing frame 14 on the primary frame 13 side, and the finishing frame 14 is fixed to the primary frame 13.

Further, when the sliding door frame 4 is removed from the opening base frame 3 of the wall 1 by reforming or the like, and the sliding door frame 4 is to be installed again, the position of the double-sided nail 41 provided on the primary frame 13 is changed. The fixing of the finishing frame 14 to the primary frame 13 using the double-sided nail 41 is ensured.

Further, the double-sided nail 41 is disposed (punched) on the inner side surface of the primary frame 13 by using a cap-shaped double-sided nail driving means or the like. This can be easily performed by hitting the rear end with a hammer or the like in a state in which it is in contact with the flange portion 44 formed between the hook portion 43 and the nail portion 43 on the other side.

FIGS. 9 and 10 show a second fixing method, in which the fixing of the finishing frame 14 to the primary frame 13 is performed by the engagement groove 47 formed in the primary frame 13 and the finishing frame 14. The elastic piece is provided with an engaging projection 46 on its free end side. When the finishing frame 14 is correctly attached to the primary frame 12, the engaging recess 4 engages with the engaging convex portion 46 of the engaging piece 45.
8, the engagement projections 4 of the engagement pieces 45 are formed.
6 is engaged with the engagement recess 48 of the engagement groove 47, and the primary frame 13 is
, The finishing frame 14 is securely fixed.

It is also possible to provide the above-mentioned engaging piece 45 in the primary frame 13 and to provide the engaging groove 47 in the finishing frame 14.
The engagement piece 45 is not limited to the above-described elastic engagement piece.
Any material and shape may be used as long as it engages with the engagement groove 47 and ensures the fixing of the finishing frame 14 to the primary frame 13.

FIGS. 11 and 12 show a third fixing method, in which the fixing of the finishing frame 14 to the primary frame 13 is performed by the receiving member 52 provided on the primary frame 13.
The fitting member 51 and the receiving member 52 are provided by fitting the fitting member 51 provided in
When the finishing frame 14 is correctly attached to the primary frame 13, the fitting is performed, and the finishing frame 14 can be fixed to the primary frame 13.

The fitting member 51 and the receiving member 5
As 2, a material in which a material having excellent thermal expansion property is formed in a substantially U-shape is considered, and when these are fitted together, the receiving member 52 which is located outside is heated by a drier or the like, By widening the interval, it is possible to fit each other more easily.

In the present embodiment, a case is shown in which a floor provided with a groove for guiding the lower end of the sliding door 5 disposed in the sliding door frame 4 is formed on the floor 8 in advance. When installing the sliding door frame 4, it is also considered to attach the upper frame 12 in the same manner as the upper frame 12, that is, attach the left and right vertical frames 10 and 11 and then attach a threshold between them.
In addition, it is possible to form a blind frame instead of a sliding door frame by using a frame without a groove as the upper frame and the sill.

FIG. 13 shows a modification of this embodiment, in which the left and right vertical frames 1 forming the sliding door frame 4 are shown.
0, 11 are simplified, and the side 1 of the primary frame 13 is
Eliminating the 5 and 16 tapers and engaging the finishing frame 1
7, the manufacturing cost of the primary frame 13 and the finishing frame 14 is reduced, and the mounting of the finishing frame 14 to the primary frame 13 is facilitated. In this case, the fixing method described above is also used. The fixing of the finishing frame 14 to the primary frame 13 can be made more reliable.

Further, in this case, after the fog 19 is formed as a separate member and the finishing frame 14 is attached to the primary frame 13,
It is also considered to attach the fog 19,
The gap between the wall cloth 2 and the fog 19 can be minimized, and the thickness of the wall 1 having some fluctuation due to the thickness of the wall cloth 2 and the construction error of the wall 1 can be accommodated.

FIG. 14 shows a second embodiment of the present invention, in which the left and right vertical frames 10 and 11 constituting the sliding door frame 4 are simplified, and the opening base frame is shown. 3 is directly attached to left and right vertical frame members via a leaf spring 71, and an engagement groove 54 is provided in the primary frame 13 including an engagement piece 53 in which an engagement protrusion 55 is formed. In this case, the verticality and linearity of the primary frame 13 are adjusted by adjusting the leaf spring 71. In this case, the engagement piece 53 is used.
The finishing frame 14 engaged with the primary frame 13 is securely fixed by the configuration in which the engaging projection 55 formed on the first frame 13 is pressed into the engaging groove 54.

Next, a third embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. In the present embodiment, a fixing method different from the fixing method of the finishing frame to the primary frame shown in the first embodiment is shown, and the same parts as those in the first embodiment are the same. Reference numerals are used, and detailed descriptions thereof are omitted.

As shown in FIG. 15, in the present embodiment, the fixing of the finishing frame 14 to the primary
4 is performed by engaging a stopper 62 provided on the surface on the primary frame 13 side with a stopper receiving groove 63 formed in the primary frame 13, and the stopper 62 and the stopper receiving groove are formed. A plurality 63 is provided on the finishing frame 14 and the primary frame 13 at predetermined intervals.

As shown in FIGS. 16 and 17, the stopper receiving groove 63 formed on the primary frame 13 has a groove 68 formed on the finishing frame 14 side and an opening base from the finishing frame 14 side. The hole 69 is formed so as to penetrate to the frame 3 side. In addition to the width of the hole 69, the width of the hole 69 decreases as it goes downward. The lower part of the opening on the side is chamfered, and when the fitting 62 is inserted into and engaged with the hole 69, the fitting 62 is guided to an accurate position.

As shown in FIGS. 18 and 19, the stopper 62 includes a base 64 attached to the finishing frame 14, and an extension 65 rising from the base 64 and extending toward the primary frame 13. And a hook portion 66 bent downward from the tip of the extension portion 65. The base portion 64 is attached to the finishing frame 14 by screws 67.

Further, in the present embodiment, the finishing frame 14 is fixed so as to be suspended from the primary frame 13. In order to smoothly perform the suspension, the length of the finishing frame 14 is It is slightly shorter than the primary frame 13.

Next, based on the above configuration, the primary frame 13
The procedure for fixing the finishing frame 14 to the above will be described. First,
The finishing frame 1 is attached to the left and right vertical frame members of the opening base frame 3 and faces the adjusted primary frame 13.
4 is positioned, and the stoppers 62 provided on the finishing frame 14 are aligned with the stopper receiving grooves 63 formed on the primary frame 13 (FIG. 20). Then, the finishing frame 14 is moved toward the primary frame 13. To insert the stopper 62 into the hole 69 of the stopper receiving groove 63 (FIG. 21).

When the insertion of the stopper 62 into the hole 69 is completed, the finishing frame 14 is moved downward, and the hook 66 of the stopper 62 is attached to the surface of the primary frame 13 on the side of the opening base frame 3. Hooking, and then the wedge 70 is placed in the space above the finishing frame 14 caused by the downward movement of the finishing frame 14.
After regulating the vertical movement of the finishing frame 14, the upper frame 12 is attached above the left and right vertical frames 10 and 11, which have been completed according to the above procedure. Construction of the sliding door frame 4 is completed.

The fixing method of the finishing frame 14 to the primary frame 13 in the third embodiment is the same as the fixing method shown in the first embodiment.
3, since the mounting direction and the fixing direction are the same, a large force may be required, whereas the direction of the force when fixing the finishing frame 14 to the primary frame 13 is the vertical direction, Since the direction of the force when the finishing frame 14 is attached to the primary frame 13 is different from the direction of the force, the fixing can be performed without applying an excessive force to the finishing frame 14, and the sliding door frame 4 can be further fixed. You don't have to worry about scratching.

[0055]

As described in detail above, the present invention has the following effects. That is, according to the first aspect of the present invention, there is provided a method of retrofitting a sliding door frame in which the sliding door frame can be installed on the wall after the wall cloth has been installed and the external appearance of the sliding door frame does not deteriorate.

According to the second aspect, the finishing frame is securely attached to the primary frame, the positioning thereof is also ensured, and the verticality and linearity of the left and right vertical frames are maintained well. Therefore, the construction accuracy of the sliding door frame is improved, and a retrofitting method for the sliding door frame that forms a highly reliable sliding door frame is provided.

Further, according to the third, fourth and fifth aspects of the present invention, there is provided a method of retrofitting a sliding door frame in which the finishing frame can be easily and reliably fixed to the primary frame.

[Brief description of the drawings]

FIG. 1 is a view showing a wall of a building on which a sliding door frame is constructed by a retrofitting method of the sliding door frame of the present invention.

FIG. 2 is a cross-sectional view showing a configuration of left and right vertical frames in the sliding door frame according to the first embodiment of the present invention.

FIG. 3 is a diagram illustrating a state in which a primary frame is mounted and adjusted in a process of mounting left and right vertical frames.

FIG. 4 is a configuration diagram illustrating a configuration of a mounting member.

FIG. 5 is a view including a partial cross section showing a state in which an upper frame is attached above a space between left and right vertical frames.

FIG. 6 is a perspective view showing a state in which an upper frame is attached above the left and right vertical frames.

FIG. 7 is a cross-sectional view showing a first method of fixing the finishing frame to the primary frame.

FIG. 8 is a cross-sectional view showing a state where the primary frame and the finishing frame are fixed by a first fixing method.

FIG. 9 is a cross-sectional view showing a second method of fixing the finishing frame to the primary frame.

FIG. 10 is a cross-sectional view showing a state in which a primary frame and a finishing frame are fixed by a second fixing method.

FIG. 11 is a cross-sectional view showing a third method of fixing the finishing frame to the primary frame.

FIG. 12 is a cross-sectional view showing a state where the primary frame and the finishing frame are fixed by a third fixing method.

FIG. 13 is a cross-sectional view showing another example of the configuration of the left and right vertical frames in the sliding door frame.

FIG. 14 is a cross-sectional view illustrating a configuration of a sliding door frame according to the second embodiment.

FIG. 15 is a longitudinal sectional view of left and right vertical frames in a third embodiment showing another method of fixing the finishing frame to the primary frame.

FIG. 16 is a view of the primary frame in FIG.

FIG. 17 is a sectional view taken along line XX ′ in FIG. 16;

FIG. 18 is a view of the finishing frame in FIG.

FIG. 19 is a sectional view taken along the line YY ′ in FIG. 18;

FIG. 20 is a longitudinal sectional view showing a construction order (first procedure) of left and right vertical frames in the third embodiment.

FIG. 21 is a vertical cross-sectional view showing a construction order (second procedure) of left and right vertical frames in the third embodiment.

FIG. 22 is a vertical cross-sectional view showing a construction order (third procedure) of left and right vertical frames in the third embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall 2 Wall cross 3 Opening base frame 4 Sliding door frame 5 Sliding door 6 Mounting member 7 Holding member 10, 11 Left and right vertical frames 12 Upper frame 13 Primary frame 14 Finishing frame 15, 16 Side face of primary frame 17 Engagement part 18 R part 19 Fog

Claims (5)

[Claims] A left and right vertical frame attached to the left and right of an opening base frame formed in a wall of a building, and an upper frame attached above the left and right vertical frames. A method of attaching a sliding door frame 4 to the opening foundation frame 3 of the wall 1 after the wall cloth 2 is constructed, wherein the sliding door frame 4 is constructed after the wall cloth 2 is constructed. Attaching the left and right vertical frames 10, 11 to the left and right of the frame 3,
A step of adjusting the verticality and linearity of each of the left and right vertical frames 10 and 11 attached to the left and right of the opening base frame 3 of the wall 1, and the right and left vertical frames 10 and 1 with the adjusted verticality and linearity
1 and the upper frame 12 is pushed upward, and the upper frame 12 is attached above the left and right vertical frames 10 and 11. The left and right vertical frames 10 and 11 are composed of a primary frame 13 attached to the opening base frame 3 and a finishing frame 14 attached to the primary frame 13 so as to cover the primary frame 13. After the construction, the step of attaching the left and right vertical frames 10 and 11 to the left and right of the opening base frame 3 of the wall 1 includes the primary frame 13 and the left and right of the opening base frame 3 of the wall 1.
A step of adjusting the verticality and linearity of each of the primary frames 13 attached to the left and right of the opening base frame 3; and a step of attaching the primary frame 13 attached to the opening base frame 3 and completing the adjustment. A method of retrofitting a sliding door frame, comprising a step of attaching a finishing frame 14. 2. The left and right side surfaces 15, 16 of the primary frame 13.
Is formed as a tapered surface such that the distance from each other increases toward the surface on the side of the opening base frame 3. Further, the finishing frame 14 attached to the primary frame 13 is
The primary frame 13 is formed in a substantially U-shape so as to cover the surface of the primary frame 13 on the side opposite to the side of the opening base frame 3 and the left and right side surfaces 15 and 16. At the end of the covering portion, there is provided an engaging portion 17 that engages with the end of the left and right side surfaces 15 and 16 of the primary frame 13 formed as the tapered surface on the side of the opening base frame 3. 2. The retrofitting method according to claim 1, wherein the finishing frame is attached to the primary frame so as to get over the left and right side surfaces of the primary frame formed as the tapered surface. 3. The fixing of the finishing frame 14 to the primary frame 13 is performed by a double-sided nail 41 provided between the primary frame 13 and the finishing frame 14. The retrofitting method of the sliding door frame described. 4. The fixing of the finishing frame 14 to the primary frame 13 is performed by engaging an engaging piece 45 provided on the primary frame 13 or the finishing frame 14 with a groove 47 provided on the finishing frame 14 or the primary frame 13. 3. The method for retrofitting a sliding door frame according to claim 1, wherein the method is performed by the following. 5. The fixing of the finishing frame 14 to the primary frame 13 is performed by fitting a fitting member 51 provided on the primary frame 13 or the finishing frame 14 and a receiving member 52 provided on the finishing frame 14 or the primary frame 13 to each other. 3. The method for retrofitting a sliding door frame according to claim 1, wherein the method is performed by combining the sliding door frames.