JP2021080659A - Door frame, door frame construction method, and sliding door device equipped with door frame - Google Patents

Abstract

To provide a door frame which enables the selection freedom of a surface design to be increased, a door frame construction method, and a sliding door device equipped with the door frame.SOLUTION: A door frame 2 to which a door panel 10 slid in a door width direction is attached comprises a longitudinal frame 22 where a surface exposed at least in a constructed state is a paintable painted substrate surface 22a. The longitudinal frame includes a reception recess 24 which receives a head 7 of a fixing tool 6 for fixing the longitudinal frame to a longitudinal frame substrate 3a and which is provided so as to be opened at an expected surface 23a. The longitudinal frame is provided with a burying member 31 of which a surface 31a is paintable and which includes a cork pressure-inserted into the reception recess so as not to project from the expected surface of the longitudinal frame.SELECTED DRAWING: Figure 1

Description

The present invention relates to a door frame, a method of constructing the door frame, and a sliding door device provided with the door frame.

Conventionally, a door frame on which a door panel that slides in the width direction of the door is installed has been known.
For example, Patent Document 1 below discloses a sliding door frame including a pair of left and right vertical frames and a pair of upper and lower horizontal frames.

Japanese Unexamined Patent Publication No. 9-78954

By the way, in the door frame as described above, several kinds of color tones may be prepared, but there are also cases where it is desired to use a color tone other than the color tone prepared in advance or a color tone to be more preferred.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a door frame capable of improving the degree of freedom in selecting a surface design, a method of constructing the door frame, and a sliding door device provided with the door frame. There is.

In order to achieve the above object, the door frame according to the present invention is a door frame on which a door panel slid in the door width direction is built, and at least the surface exposed in the constructed state is under paint. The vertical frame is provided with a vertical frame as the ground, and the vertical frame is provided with a receiving recess for receiving the head of the fixing tool for fixing the vertical frame to the base of the vertical frame so as to open on the prospective surface. It is characterized in that it is possible to paint and includes an embedded member containing cork that is press-fitted into the receiving recess so as not to protrude from the prospective surface of the vertical frame.

Further, in order to achieve the above object, the door frame construction method according to the present invention is the door frame construction method according to the present invention, and is fixed to the vertical frame base through the receiving recess of the vertical frame. After the tool is fixed, the embedded member is press-fitted into the receiving recess, and then the surface of the embedded member and the coating base surface are coated.

Further, in order to achieve the above object, the sliding door device according to the present invention includes a door frame according to the present invention and a door panel which is built on the door frame and whose surface is a paint base surface which can be painted. It is characterized by having.

The door frame and the sliding door device provided with the door frame according to the present invention have the above-described configuration, so that the degree of freedom in selecting the surface design can be improved. Further, the construction method of the door frame according to the present invention has the above-mentioned configuration, and thus becomes a suitable construction method for the above-mentioned door frame.

(A) is a partially fractured schematic enlarged cross-sectional view corresponding to the Z1 portion in FIG. 2 (b) schematically showing an example of the door frame according to the embodiment of the present invention, (b) to (d). Is a partially broken schematic enlarged cross-sectional view corresponding to the Z2 portion in FIG. 2B schematically showing an example of a door frame construction method according to an embodiment of the present invention. (A) is a partially broken schematic front view schematically showing an example of a sliding door device according to an embodiment of the present invention provided with the same door frame, and (b) is an X-ray arrow view in (a). It is a schematic cross-sectional view of a partial break corresponding to. It is a partial fracture schematic vertical cross-sectional view which omitted a part corresponding to the arrow view of YY in FIG. 2 (a). It is the schematic which shows an example of the painting instruction manual provided in the same door frame schematically. FIG. 6 is a schematic vertical cross-sectional view of a partially broken portion, schematically showing an example of a door frame according to another embodiment of the present invention and an example of a sliding door device provided with the same, and a part corresponding to FIG. 3 is omitted.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In some figures, some of the detailed codes attached to the other figures are omitted.
Further, in each of the following embodiments, directions such as a vertical direction will be described with reference to a state in which the door frame and the sliding door device provided with the door frame according to each embodiment are installed.

1 to 4 are diagrams schematically showing an example of a door frame according to the first embodiment, an example of a painting instruction provided therein, and an example of a sliding door device provided with the same door frame.
As shown in FIG. 2, the door frame 2 according to the present embodiment is equipped with a door panel 10 that slides in the door width direction. The door frame 2 includes a door tip side vertical frame 22 as a vertical frame in which at least the surface exposed in the constructed state is a paint base surface 22a that can be painted. With such a configuration, various color tones can be obtained by applying coating to the coating base surface 22a. This makes it possible to paint in a desired color tone after construction, for example, while observing the harmony with the wallpaper and other interior parts.
The sliding door device 1 according to the present embodiment includes the door frame 2 and the door panel 10 which is built on the door frame 2 and has a painted base surface 11a, 12a, 13a, 14a, 15a, 17a whose surface can be painted. And have. With such a configuration, various colors can be obtained by painting both the door frame 2 and the door panel 10.

The door frame 2 is installed in an opening provided in a wall body 3 of a building such as a residence. In the present embodiment, the door frame 2 is a door end side vertical frame joined to an upper frame 20 arranged on the upper side of the door panel 10 and a first end portion in the longitudinal direction which is the door end side of the upper frame 20. 22 and a door tail side vertical frame 25 joined to a second end portion in the longitudinal direction on the door tail side of the upper frame 20 are provided. Further, the door frame 2 includes an intermediate vertical frame (middle vertical) 28 provided on the doorway 5 side of the sleeve wall 4 in which the door panel 10 in the open state is housed. The door frame 2 has paint base surfaces 20a, 22a, 25a, and 28a whose surfaces exposed at least in the constructed state can be painted. With such a configuration, by applying paint to the surface of the door frame 2 that is exposed in the constructed state, the door frame 2 can be made to have various color tones over the entire surface.
Further, in the present embodiment, an example in which one door panel 10 arranged in a one-sided manner is built on the door frame 2 is shown. In addition, the sleeve walls 4 may be provided on both sides of the entrance / exit 5 in the opening width direction, and the door panels 10 housed in each of these may be provided in a double-pull (draw) shape. Further, the door frame 2 is not limited to the one in which the door panel 10 is built in the sleeve wall, but may be the one in which the door panel 10 is built in the form of a slip, the door pocket, or the outset. The details of the door frame 2 will be described later.

The door panel 10 is installed as a sliding door that opens and closes the doorway 5 provided in a building such as a house. In the present embodiment, the door panel 10 has a door roller 18 provided at the lower end portion, and the upper end portion 10a as a guided portion is inserted into the guide groove 21a of the upper frame 20, that is, it is built with a lower load type. It is said that it is configured to be.
As shown in FIGS. 2 and 3, the door panel 10 has a substantially rectangular flat plate shape that is long in one direction (vertical direction). The door height dimension (length dimension) of the door panel 10 may be a dimension corresponding to the opening height of the doorway 5 opened and closed by the door panel 10, and may be a standard door height dimension, for example, about 1700 mm to 2100 mm. .. Further, the door panel 10 may constitute a high door having a door height dimension substantially the same as the ceiling height, for example, about 2300 mm to 3000 mm. Further, the door width dimension of the door panel 10 may be an appropriate dimension depending on the opening width of the doorway 5, and may be, for example, about 500 mm to 1500 mm. Further, the door thickness dimension of the door panel 10 may be about 20 mm to 40 mm.

In the present embodiment, as shown in FIG. 2A, the door panel 10 includes an upper end horizontal frame portion 11 and a lower end horizontal frame portion 12 provided at both side end portions in the door height direction, and both side ends in the door width direction. A door end side vertical frame portion 13 and a door tail side vertical frame portion 14 provided in each of the portions are provided. That is, the door panel 10 has a four-sided frame panel shape. Further, the door panel 10 is provided at an intermediate portion in the door height direction, and includes an intermediate cross rail portion 15 provided so as to be bridged between the door tip side vertical frame portion 13 and the door tail side vertical frame portion 14. There is. Further, the door panels 10 are provided on both the upper and lower sides of the intermediate cross rail portion 15, and the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the door tip side vertical frame portion 13, the door tail side vertical frame portion 14, and the intermediate horizontal frame portion 14. The upper end plate portion 16 and the lower end plate portion 17 having a smaller dimension along the door thickness direction than the crosspiece 15 are provided.

The door tip side vertical frame portions 13 and the door tail side vertical frame portions 14 on both sides in the door width direction are elongated so as to extend in the door height direction. The door tip side vertical stile portion 13 and the door butt side vertical stile portion 14 are provided over the entire door panel 10 in the door height direction. That is, the length dimension of the door tip side vertical stile portion 13 and the door tail side vertical stile portion 14 is the same as the door height dimension of the door panel 10, and these door tip side vertical stile portions 13 and the door butt side vertical stile The portion 14 and the upper end horizontal frame portion 11 and the lower end horizontal frame portion 12 are joined in a vertical win shape. The dimensions of the door tip side vertical frame portion 13 and the door tail side vertical frame portion 14 along the door thickness direction may be substantially the same as each other. Further, in the illustrated example, an example in which a pull tab is provided on the vertical frame portion 13 on the door end side is shown. As such a puller, a handle recessed shape that opens on each side of the door end side vertical frame portion 13 in the door thickness direction may be used.

The upper end horizontal frame portion 11, the lower end horizontal frame portion 12, and the intermediate cross rail portion 15 are elongated so as to extend in the door width direction. The dimensions of the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, and the intermediate horizontal rail portion 15 along the door thickness direction may be substantially the same as each other, and the door tip side vertical frame portion 13 and the door tail side. It may be substantially the same as the dimension of the vertical frame portion 14 along the door thickness direction or smaller than the dimension along these door thickness directions.
In the present embodiment, the surfaces of the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the intermediate horizontal rail portion 15, the door end side vertical frame portion 13 and the door tail side vertical frame portion 14 can be painted on the paint base surface 11a. , 12a, 13a, 14a, 15a. At least both sides of the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the intermediate horizontal rail portion 15, the door tip side vertical frame portion 13 and the door tail side vertical frame portion 14 are painted base surfaces 11a, 12a, 13a in the door thickness direction. , 14a, 15a. Further, the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the intermediate horizontal rail portion 15, the door tip side vertical frame portion 13 and the door tail side vertical frame portion 14 are located on the upper end plate portion 16 and the lower end plate portion 17 side. The facing side surface is the painted base surface 11a, 12a, 13a, 14a, 15a. Further, in the door end side vertical frame portion 13 and the door end side vertical frame portion 14, the door end side end surface and the door end side end surface facing outward in the door width direction are the painted base surfaces 13a and 14a. The surfaces of the upper end horizontal frame portion 11 and the lower end horizontal frame portion 12 facing outward in the door height direction may also be used as the coating base surface.

The upper end plate portion 16 is provided so as to be surrounded by four circumferences by the upper end horizontal frame portion 11, the intermediate horizontal rail portion 15, the door end side vertical frame portion 13, and the door tail side vertical frame portion 14. In the present embodiment, the upper end plate portion 16 constitutes a translucent portion. The upper end plate portion 16 may be formed of a synthetic resin-based material such as acrylic or polycarbonate, or a translucent material such as glass. The upper end plate portion 16 is received and held at the four peripheral ends by receiving grooves provided in the upper end horizontal frame portion 11, the intermediate horizontal rail portion 15, the door tip side vertical frame portion 13, and the door tail side vertical frame portion 14. It may be the one.
The upper end plate portion 16 is not limited to a substantially colorless and transparent one, and may be a colored transparent one or a translucent one. Further, a grid-like member may be provided on both sides or one side of the upper end plate portion 16 in the door thickness direction. Further, the upper end plate portion 16 is not limited to one having translucency, and may have a translucent configuration.

The lower end plate portion 17 is provided so as to be surrounded by four circumferences by an intermediate cross rail portion 15, a lower end horizontal frame portion 12, a door end side vertical frame portion 13 and a door tail side vertical frame portion 14. In the present embodiment, the lower end plate portion 17 has a translucent structure, and both sides in the door thickness direction are coated base surfaces 17a.
The lower end plate portion 17, the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the intermediate horizontal rail portion 15, the door end side vertical frame portion 13 and the door tail side vertical frame portion 14 are made of appropriate wood-based materials. A panel core material formed of a metal-based material, a synthetic resin-based material, or the like is provided with a surface material similar to that of the door-end side vertical frame 22, which will be described later. The lower end plate portion 17, the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the intermediate horizontal rail portion 15, the door end side vertical frame portion 13 and the door tail side vertical frame portion 14 have a so-called flash panel shape. It may be the one that is said to be.

As shown in FIG. 2A, the door rollers 18 of the door panel 10 are provided at both end portions of the lower end portion of the door panel 10 in the door width direction. These door rollers 18 and 18 are made rotatable around an axis along the door thickness direction. The door rollers 18 and 18 may be rotatably provided in a door roller unit mounted in an embedded manner so as to be fitted in a mounting recess provided at the lower end of the door panel 10. Further, as shown in FIG. 3, a lower rail 29 provided with a guide groove 29a in which the door rollers 18 and 18 are movably engaged with each other is installed on the floor side. The lower rail 29 may be provided by the door frame 2 or the sliding door device 1. In the illustrated example, an example in which the lower rail 29 is embedded between the floor materials 9 and 9 arranged on the floor base is shown. Further, as shown in FIG. 2B, the lower rail 29 is provided between the door end side vertical frame 22 and the door tail side vertical frame 25. The guide groove 29a is provided so as to open upward and extend along the door width direction. The lower rail 29 is not limited to the one embedded between the floor materials 9 and 9, and may be provided directly on the floor material 9. Further, the lower rail 29 may be provided on the lower frame constituting the door frame 2.

Further, a locking device, a deceleration mechanism for decelerating the door panel 10 moving in both or one of the opening and closing directions, an assisting mechanism for assisting the movement of the door panel 10, and the like may be provided at appropriate positions on the door panel 10. Further, as the door panel 10, a single unit that vertically partitions the inside of the upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the door tip side vertical frame portion 13, and the door tail side vertical frame portion 14 constituting the four-circumferential frame portion. It is not limited to the mode in which the intermediate cross rail portion 15 is provided. The upper end horizontal frame portion 11, the lower end horizontal frame portion 12, the door end side vertical frame portion 13 and the door tail side vertical frame portion 14 may be provided with a grid-like crosspiece member for partitioning a plurality of parts. Further, the door panel 10 is not limited to a four-sided frame panel shape, and may be a flat surface shape on both sides in the door thickness direction over substantially the entire surface.

The upper frame 20 is fixed to the base of the upper frame and partitions the upper side (top side) of the doorway 5. The upper frame 20 has a long shape in the door width direction. The upper frame 20 has a larger expected dimension along the door thickness direction of the portion partitioning the upper side of the doorway 5 than the estimated dimension of the portion corresponding to the sleeve wall 4. The expected dimension of the portion that divides the upper side of the doorway 5 of the upper frame 20 is larger than the wall thickness of the wall body 3. Further, a notch-shaped recess for receiving the upper end portion of the intermediate vertical frame 28 is provided at the boundary portion between the portion that partitions the upper side of the doorway 5 which is substantially the central portion in the longitudinal direction of the upper frame 20 and the portion corresponding to the sleeve wall 4. A place may be provided.
At least the surface of the upper frame 20 exposed in the constructed state is a paintable base surface 20a. In the upper frame 20, the prospective surface facing downward and the found surfaces on both sides facing outward in the door thickness direction are the painted base surfaces 20a. Further, both end portions in the door thickness direction exposed in the state where the prospective surface facing the upper side of the upper frame 20 is constructed are also designated as the painted base surface 20a. The upper frame 20 has a structure in which a surface material similar to the vertical frame 22 on the door end side, which will be described later, is attached to a frame base material formed of an appropriate wood-based material, metal-based material, synthetic resin-based material, or the like. Has been done. In the case of the door frame 2 in which the door panel 10 is built in the door pocket, the surface of the door pocket side portion of the upper frame 20 may not be the painted base surface 20a.

Further, as shown in FIG. 3, the upper frame 20 is provided with a guide groove 21a that receives and guides the upper end portion 10a as the guided portion on the upper end side of the door panel 10. The guide groove 21a is provided so as to open downward and extend along the door width direction. The groove width of the guide groove 21a is slightly larger than the door thickness of the door panel 10 so that the upper end portion 10a of the door panel 10 can be received and the upper end side of the door panel 10 can be smoothly guided. You may be. Further, the groove depth of the guide groove 21a may be an appropriate dimension so that the upper end portion 10a of the door panel 10 can be held.
Further, the guide groove 21a is partitioned by an upper rail 21 fitted so as to be fitted into the concave groove provided in the upper frame 20. The upper rail 21 includes a thin plate-shaped groove bottom piece portion for partitioning the groove bottom of the guide groove 21a, and a thin plate-shaped both side piece portions for partitioning both sides of the guide groove 21a in the groove width direction.

In the illustrated example, an example in which a hanging wall hanging from the ceiling is provided on the upper side of the upper frame 20, but the upper frame 20 is provided on the ceiling in an attached or embedded shape, and further, the upper rail 21 is provided. It may be provided directly on the ceiling in an attached form or an embedded form. That is, the door height dimension of the door panel 10 may be set according to the ceiling height from the floor to the ceiling. When the upper frame 20 is embedded in the ceiling, the surface of the upper frame 20 may not be the painted base surface 20a. Further, instead of the mode in which the upper rail 21 for partitioning the guide groove 21a as described above is provided in the upper frame 20, the mode in which the guide groove 21a is directly provided in the upper frame 20 may be used. For example, the upper rail may be provided. 21 may function as an upper frame.

The door end side vertical frame 22 is fixed to the vertical frame base 3a and partitions the door end side of the doorway 5. The door end side vertical frame 22 has a long shape in the door height direction. The expected dimension of the door end side vertical frame 22 along the door thickness direction is larger than the wall thickness of the wall body 3.
As shown in FIGS. 1 (b) to 1 (d), the door end side vertical frame 22 has a receiving recess for receiving the head 7 of the fixing tool 6 for fixing the door end side vertical frame 22 to the vertical frame base 3a. The place 24 is provided so as to open at the groove bottom surface 23a as a prospective surface. In the present embodiment, the receiving groove (door jerking groove) 23 for receiving the door end side end of the door panel 10 extends in the vertical direction (direction along the door height direction) on the prospective surface of the door end side vertical frame 22. It has the configuration provided in. The receiving groove 23 is provided so as to open toward the entrance / exit 5 side. The groove width dimension of the receiving groove 23 along the door thickness direction may be appropriately set according to the door thickness dimension of the door end side end so that the door end side end of the door panel 10 can be received. Good. Further, the groove depth dimension of the receiving groove 23 along the door width direction is appropriately set so that light leakage or the like is less likely to occur between the door end side vertical frame 22 and the door end side end surface of the closed door panel 10. It may be the dimension of. The groove depth dimension of the receiving groove 23 may be, for example, about 1 mm to 10 mm.

In the door end side vertical frame 22, the prospective surface facing the entrance / exit 5 side including the groove bottom surface 23a of the receiving groove 23 and both inner side surfaces in the groove width direction and the found surfaces on both sides facing the outside in the door thickness direction are painted base surfaces. It is said to be 22a. Further, both end portions in the door thickness direction exposed in the state where the prospective surface facing the counter-doorway side of the door end side vertical frame 22 is constructed are also designated as the painted base surface 22a.
The door end side vertical frame 22 has a structure in which a surface material 22c is attached to a frame base material 22b formed of an appropriate wood-based material, metal-based material, synthetic resin-based material, or the like. The surface material 22c is bent at a portion of the bent groove provided on the back surface side so as to be positioned according to the corner portion including the corner portion of the portion forming the receiving groove of the frame base material 22b, and the frame base material 22c is bent. It is attached to 22b. In the illustrated example, a notch-shaped concave step portion for receiving the surface material 22c is provided at both end portions of the frame base material 22b on the counterdoor entrance side in the door thickness direction.

Further, the surface of the surface material 22c constitutes the coating base surface 22a. As shown in FIG. 1A, the surface material 22c is a surface base material 22d such as a wood-based board such as MDF (medium density fiberboard) or a fiber reinforced resin layer containing a reinforcing fiber sheet such as glass fiber. The base sheet 22f forming the coating base surface 22a may be provided on the surface side of the above. Further, in the present embodiment, the base sheet 22f is laminated on the surface side of the surface base material 22d via the moisture-proof sheet 22e. The surface base material 22d, the moisture-proof sheet 22e, and the base sheet 22f may be laminated and integrated with an appropriate adhesive. Further, a moisture-proof sheet may be interposed between the frame base material 22b and the surface base material 22d.

Further, as the base sheet 22f as described above, even if the pattern layer 22h, the non-woven fabric 22i, and the surface protective layer 22j are laminated in this order on the surface side of the resin sheet 22g such as vinyl chloride, polyethylene, or polypropylene. Good. The pattern layer 22h may be a pattern imitating a natural material such as a wood grain pattern, a stone grain pattern, a leather pattern, or a cork pattern, or may be another pattern. The non-woven fabric 22i and the surface protective layer 22j are provided so that the pattern of the above-mentioned pattern layer 22h can be visually recognized. The non-woven fabric 22i functions as a paint holding layer for holding the paint. The non-woven fabric 22i may have an appropriate basis weight (basis weight) from the viewpoint of paint retention and visibility of the pattern of the pattern layer 22h. The surface protective layer 22j may be provided so that the paint applied from the surface can penetrate into the non-woven fabric 22i. If such a surface protective layer 22j is provided, the scratch resistance of the coating base surface 22a can be improved.

The surface protective layer 22j is preferably transparent, and may be colored transparent by adding a colorant. Further, the surface protection layer 22j may be translucent to the extent that the pattern of the pattern layer 22h can be visually recognized. Further, in the illustrated example, an example in which an embossed uneven pattern is provided on the surface of the base sheet 22f to be the coating base surface 22a is shown, but the present invention is not limited to this aspect. Further, the base sheet 22f may not be provided with both or one of the pattern layer 22h and the surface protection layer 22j, and the base sheet 22f constituting the painted base surface 22a may have various other configurations. There may be.

The receiving recess 24 is provided so as to open toward the entrance / exit 5 side at the groove bottom surface 23a of the receiving groove 23. The receiving recesses 24 are provided at a plurality of locations at intervals in the longitudinal direction of the door end side vertical frame 22 (see FIG. 3). The position and number of the receiving recesses 24 may be appropriately set from the viewpoint of stably fixing the door end side vertical frame 22 to the vertical frame base 3a and the like. Further, the receiving recesses 24 may be provided at one or a plurality of locations on both side ends in the longitudinal direction and the intermediate portion in the longitudinal direction of the door end side vertical frame 22.
Further, the receiving recess 24 has an inner diameter larger than the outer diameter of the head 7 of the fixing tool 6 such as a screw for fixing the door end side vertical frame 22 to the vertical frame base 3a. In the illustrated example, an example in which the receiving recess 24 is viewed in the depth direction of the receiving recess 24 (the frame thickness direction along the door width direction of the door end side vertical frame 22) is shown as a substantially circular shape. ing.

Further, the receiving recess 24 has the same diameter over the entire depth direction.
Further, the depth dimension of the receiving recess 24 may be an appropriate depth dimension so that the head portion 7 of the fixing tool 6 can be accommodated and held. The depth dimension of the receiving recess 24 may be about 1/2 to 1/4 of the frame thickness dimension of the door end side vertical frame 22, and may be, for example, about 5 mm to 15 mm. .. Further, in the illustrated example, an example in which the bottom side of the receiving recess 24 is provided so as to have a smaller diameter than the receiving recess 24 and to penetrate the shaft portion insertion hole through which the shaft portion of the fixing tool 6 is inserted. However, the present invention is not limited to this aspect. That is, the stepped hole is formed by the receiving recess 24 and the shaft insertion hole. It should be noted that the receiving recess 24 may be shaped like a bottomed hole without providing such a shaft insertion hole.

Further, as shown in FIGS. 1B to 1D, the door frame 2 has a surface 31a that can be painted, and is press-fitted into the receiving recess 24 so as not to protrude from the groove bottom surface 23a of the door end side vertical frame 22. The embedding member 31 including the cork to be formed is provided. With such a configuration, the surface 31a of the embedded member 31 can be painted in the same manner as the door end side vertical frame 22 without exposing the head 7 of the fixing tool 6. Further, for example, instead of such an embedded member 31, it is conceivable to attach and paint a resin cap 30 described later that closes the receiving recess 24. In this case, it is difficult to paint the cap 30, but according to the above configuration, the surface 31a of the embedded member 31 can be painted. Further, since the embedding member 31 contains cork, the paint 8 has good compatibility, and even if there is a processing error, it is appropriately deformed and easily press-fitted into the receiving recess 24, and after press-fitting. The fall can be suppressed.

The embedded member 31 has a shape corresponding to the inner peripheral shape of the receiving recess 24. In the present embodiment, the embedded member 31 has a substantially columnar shape. The thickness dimension and the outer diameter along the axial direction of the embedded member 31 (the same direction as the depth direction of the receiving recess 24) are appropriately set according to the depth dimension and the inner diameter of the receiving recess 24. There is.
The thickness dimension of the embedding member 31 and the depth dimension of the receiving recess 24 are set so that the embedding member 31 does not protrude from the groove bottom surface 23a while being press-fitted into the receiving recess 24, that is, the surface 31a is the groove bottom surface. Tolerances are set so that they are located on the same plane as 23a or in the receiving recess 24. These tolerances are the surface of the embedding member 31 press-fitted into the receiving recess 24 when the thickness dimension of the embedding member 31 is the maximum permissible dimension and the depth dimension of the receiving recess 24 is the minimum permissible dimension. The 31a and the groove bottom surface 23a may be set to be flush with each other. Further, these tolerances are such that the embedding member 31 press-fitted into the receiving recess 24 when the thickness dimension of the embedding member 31 is the minimum permissible dimension and the depth dimension of the receiving recess 24 is the maximum permissible dimension. The step size between the surface 31a and the groove bottom surface 23a may be set to be about 3 mm or less. In the illustrated example, the thickness dimension of the embedded member 31 is slightly smaller than the depth dimension of the receiving recess 24.

Further, the outer diameter of the embedding member 31 and the inner diameter of the receiving recess 24 are set to have mutual tolerances from the viewpoint of press-fitting property of the embedding member 31 into the receiving recess 24 and suppressing dropping after press-fitting. .. These tolerances are such that when the outer diameter of the embedding member 31 is the maximum permissible dimension and the inner diameter of the receiving recess 24 is the minimum permissible dimension, a general adult male receives the embedding member 31 with his thumb. The diameter difference may be set to about 1 mm or less so that it can be press-fitted into 24. Further, regarding these tolerances, when the outer diameter of the embedding member 31 is the minimum permissible dimension and the inner diameter of the receiving recess 24 is the maximum permissible dimension, the embedding member 31 press-fitted into the receiving recess 24 does not fall. As described above, the diameter difference may be set to be about 1 mm or less. In the illustrated example, the outer diameter of the embedded member 31 is the same over the entire axial direction, but the present invention is not limited to this mode. For example, a chamfered portion is provided on the peripheral edge of the one-sided end portion in the axial direction, which is the tip end side in the press-fitting direction of the embedded member 31, or the embedded member 31 is directed toward one side in the axial direction over substantially the entire axial direction. It may be tapered.

Further, in the present embodiment, the embedded member 31 is formed of a rubber-containing cork containing cork grains and rubber. With such a configuration, it is possible to improve compression stability, surface smoothness, processing dimensional accuracy, etc. as compared with the embedded member 31 formed by punching natural cork or the like, and the receiving recess can be used. It becomes more suitable as the embedded member 31 which is press-fitted and the surface 31a is coated. As such an embedded member 31, a cork grain may be blended with synthetic rubber or an appropriate vulcanization accelerator and vulcanized. Further, the embedded member 31 may be formed into a columnar shape as described above, or may be formed by punching or the like from an intermediate formed into a sheet shape (plate shape). .. The synthetic rubber contained in the embedded member 31 may be any kind such as nitrile rubber, chloroprene rubber, acrylic rubber, styrene rubber, butadiene rubber, silicone rubber, and butyl rubber.

Further, the mixing ratio of the cork grains contained in the embedded member 31 and the synthetic rubber may be about 20:80 to 80:20 in terms of mass ratio. Further, the cork grains contained in the embedded member 31 may have a particle size of about 0.2 mm to 5 mm, or may have a particle size of about 0.5 mm to 3 mm.
The embedded member 31 may be attached to the receiving recess 24 only by press-fitting, or may be attached to the receiving recess 24 by an appropriate adhesive.
Further, the embedded member 31 is not limited to the one formed from the rubber-containing cork as described above, but may be a so-called pressed cork in which cork grains are integrated with a binder resin (adhesive), and is composed of natural cork. It may be a thing.

Further, in the present embodiment, as shown in FIG. 1B, the door frame 2 is provided with a resin cap 30 attached so as to close the receiving recess 24 instead of the above-mentioned embedded member 31. There is. The cap 30 includes a fitting portion to be fitted into the receiving recess 24 and a collar-shaped portion having a diameter larger than that of the receiving recess 24. The cap 30 may be detachably attached by fitting the fitting portion into the receiving recess 24. Further, the cap 30 may have a color similar to that of the painted base surface 22a of the door end side vertical frame 22. The cap 30 may be attached in place of the embedded member 31 when a transparent clear coating is applied to the coating base surface 22a of the door end side vertical frame 22. In this case, with the cap 30 removed, clear coating may be applied to the coating base surface 22a of the door end side vertical frame 22, and the cap 30 may be attached to the receiving recess 24 after coating.

Further, in the present embodiment, as shown in FIG. 1D, the door frame 2 is attached to the door end side vertical frame 22 in which the painted base surface 22a is painted, and the door panel 10 is one in the door width direction. A cushion member 32 with which the end surface on the door end side as an end surface is brought into contact is provided. With such a configuration, it is possible to suppress the contact of the door panel 10 with the painted surface of the door end side vertical frame 22, and the paint peeling of the door end side vertical frame 22 and the color transfer to the door panel 10 can be suppressed. Etc. can be suppressed. Further, when the door panel 10 can be painted as in the present embodiment, it is possible to suppress the paint peeling of the door panel 10 and the mutual color transfer.
The cushion member 32 is attached to the bottom surface 23a of the groove after painting in a portion where the receiving recess 24 is not provided. As shown in FIG. 3, the cushion members 32 are attached to a plurality of locations at intervals in the longitudinal direction of the door end side vertical frame 22.

Further, the cushion member 32 may be made of a translucent resin such as polyurethane. Further, the cushion member 32 may be configured to be provided with an appropriate adhesive material for fixing the cushion member 32 to the groove bottom surface 23a to be a painted surface on the groove bottom surface 23a side.
Further, the thickness dimension of the cushion member 32 along the groove depth direction (the same direction as the door width direction) of the receiving groove 23 is smaller than the groove depth dimension of the receiving groove 23. The thickness dimension of the cushion member 32 may be 2/3 or less of the groove depth dimension of the receiving groove 23, and may be, for example, about 1 mm to 3 mm. Further, the thickness dimension of the cushion member 32 is such that when a hook-shaped so-called sickle lock is provided on the door end side end surface of the door panel 10, the sickle lock is provided on the door end side vertical frame 22 side. The size may be such that the receiving portion can be locked, and may be 1.5 mm or less.
Further, in the figure, an example in which the cushion member 32 has a circular shape when viewed in the thickness direction is shown, but it may be a square shape. Further, the outer diameter of the cushion member 32 may be an appropriate diameter from the viewpoint of contactability with the door end side end surface of the door panel 10 and appearance. In the illustrated example, an example is shown in which the outer diameter of the cushion member 32 is substantially the same as the inner diameter of the receiving recess 24. Further, an example is shown in which the mounting surface of the cushion member 32 on the groove bottom surface 23a side is a flat surface and the anti-mounting surface on the entrance / exit 5 side is a curvature-field surface, but the present invention is not limited to this aspect. ..

Further, in the present embodiment, as shown in FIGS. 3 and 4, the door frame 2 includes a painting instruction manual 33 on which a positioning guide 34 for a mounting position of the cushion member 32 is printed. With such a configuration, the painting instruction manual 33 can be used as a mounting jig for the cushion member 32, and the cushion member 32 can be easily mounted at a suitable position.
The painting manual 33 describes the painting procedure included in the method of constructing the door frame according to the present embodiment, which will be described later. In the illustrated example, an example in which the painting procedure is simplified and described in the painting manual 33 is shown.
In this embodiment, the positioning guides 34 are provided at both corners of the lower side 34a of the painting manual 33, which is rectangular when viewed in the thickness direction. These positioning guides 34, 34 are configured to be provided with positioning lines 34b, 34c, which serve as markers for the mounting position of the cushion member 32, at a predetermined height position from the lower side 34a. In the present embodiment, the first positioning line 34b and the second positioning line 34c are provided as a plurality of positioning lines according to the mounting mode of the door panel 10. Further, an example is shown in which the first positioning line 34b is provided at a position where the dimension from the lower side 34a is 8 cm, and the second positioning line 34c is provided at a position where the dimension from the lower side 34a is 10 cm. It is not limited to such an aspect.

Further, on each of the positioning guides 34 and 34, a semicircular broken line having substantially the same diameter as the cushion member 32 is printed so that the first positioning line 34b and the second positioning line 34c pass through the center (center of circle). An example of this is shown.
When attaching the upper cushion member 32 using the painting manual 33, the painting manual 33 is turned upside down, that is, the lower side 34a faces upward as shown by the alternate long and short dash line in FIG. It may be positioned. In the illustrated example, the lower side 34a side of the painting manual 33 is inserted into the guide groove 21a of the upper rail 21, and the cushion member 32 is attached to the second positioning line 34c with the lower side 34a in contact with the groove bottom of the guide groove 21a. An example in which the cushion member 32 is attached so as to align the centers of the above is shown. Further, when the lower cushion member 32 is attached using the painting instruction manual 33, the lower side 34a may be positioned toward the lower side. In the illustrated example, an example is shown in which the cushion member 32 is attached so that the center of the cushion member 32 is aligned with the first positioning line 34b in a state where the lower side 34a of the painting manual 33 is in contact with the surface of the lower rail 29. ing.

As shown in FIG. 2B, the door butt side vertical frame 25 is fixed to the vertical frame base 3a, and the door butt side end portion of the fully opened door panel 10 is in contact with or close to the door butt side vertical frame 25. .. The door tail side vertical frame 25 has a long shape in the door height direction. The expected dimension of the door tail side vertical frame 25 along the door thickness direction is set to be smaller than the wall thickness of the wall body 3 according to the wall thickness of the sleeve wall 4.
On the prospective surface of the door tail side vertical frame 25, a receiving groove (door jerking groove) 26 for receiving the door tail side end portion of the door panel 10 is vertically (in the door height direction) in the same manner as the door end side vertical frame 22. It is provided so as to extend in the direction along the line). Further, a receiving recess 27 for receiving the head portion 7 of the fixing tool 6 for fixing the door tail side vertical frame 25 to the vertical frame base 3a is provided so as to open at the groove bottom surface 26a as a prospective surface.

At least the surface of the door tail side vertical frame 25 exposed in the constructed state is a paintable base surface 25a. Similar to the door end side vertical frame 22, the door tail side vertical frame 25 has a prospective surface facing the entrance / exit 5 side including the groove bottom surface 26a of the receiving groove 26 and both inner side surfaces in the groove width direction, and the door thickness direction anti-sleeve wall side. The found surface is the painted base surface 25a. Further, the one-sided end portion in the door thickness direction exposed in the installed state of the prospective surface facing the counter-doorway side of the door tail side vertical frame 25 is also a painted base surface 25a. The other end of the door tail side vertical frame 25 in the door thickness direction of the finding surface facing the sleeve wall 4 side and the expected surface facing the counter doorway side may also be the painted base surface 25a. The door tail side vertical frame 25 has a structure in which a surface material is attached to a frame base material, similarly to the door tip side vertical frame 22 described above.

Further, the door frame 2 includes the same embedded member 31 as described above, which is press-fitted into the receiving recess 27 of the door tail side vertical frame 25. Further, the door frame 2 is provided with the same cap 30 as described above, which is attached so as to close the receiving recess 27 of the door tail side vertical frame 25 instead of the embedded member 31.
Further, the door frame 2 is attached to the door tail side vertical frame 25 in which the painted base surface 25a is painted, and the door tail side end surface as the other end surface in the door width direction of the door panel 10 is in contact with the same as above. A cushion member 32 is provided. The cushion member 32 may be attached by using the positioning guide 34 of the painting manual 33 in the same manner as described above.

In the case of the door frame 2 in which the door panel 10 is built in the door pocket, the surface of the door tail side vertical frame 25 may not be the painted base surface 25a. Further, in this case, the embedded member 31 to be press-fitted into the receiving recess 27 of the door tail side vertical frame 25, the cap 30 attached to the receiving recess 27 of the door tail side vertical frame 25, and the door tail side vertical frame 25. The cushion member 32 attached to the groove bottom surface 26a of the above may not be provided. Further, in this case, instead of the relatively thin cushion member 32 as described above, the cushion member 32 is attached to the bottom surface 26a of the groove of the door tail side vertical frame 25, and the door tail side end portion of the door panel 10 comes into contact with or bullets. It may be an embodiment in which a cushion to be contacted is provided.
Further, the door tail side vertical frame 25, the door tip side vertical frame 22 and the upper frame 20 are joined in a vertical manner by an appropriate fixing tool such as a screw, a joint portion such as a dowel, an adhesive or the like. It may be the one that is done.

As shown in FIG. 2B, the intermediate vertical frame 28 is arranged along the end of the sleeve wall 4 on the entrance / exit 5 side, and has an elongated shape in the door height direction. The expected dimension of the intermediate vertical frame 28 along the door thickness direction is larger than the wall thickness of the sleeve wall 4. Further, the intermediate vertical frame 28 is arranged so that one end in the prospective direction is close to and faces one side in the thickness direction of the door panel 10. Further, a gap shielding member (mohair member) is provided at one end of the intermediate vertical frame 28 in the prospective direction so as to slide on one side in the thickness direction of the door panel 10.
At least the surface of the intermediate vertical frame 28 exposed in the constructed state is a paintable base surface 28a. In the intermediate vertical frame 28, the prospective surface facing the entrance / exit 5 side and the found surfaces on both sides facing the outside in the door thickness direction are the painted base surfaces 28a. Further, both end portions in the door thickness direction exposed in the constructed state of the prospective surface facing the counter-entrance side of the intermediate vertical frame 28 are also designated as the painted base surface 28a. Similar to the door-end side vertical frame 22 described above, the intermediate vertical frame 28 has a structure in which a surface material is attached to a frame base material.

Next, an example of the door frame construction method according to the present embodiment will be described.
In the same construction method, after the fixing tool 6 is fixed to the vertical frame base 3a via the receiving recess 24 of the vertical frame 22 on the door end side, the embedding member 31 is press-fitted into the receiving recess 24, and then buried. The surface 31a of the inclusion member 31 and the coating base surface 22a are coated. When constructing the door frame 2 including the door end side vertical frame 22, the door end side vertical frame 22 and the door end side vertical frame 25 are joined to both ends in the longitudinal direction of the upper frame 20 to form a three-sided frame shape. In this state, it may be installed in the opening and fixed to the upper frame base and the vertical frame base 3a. Further, the intermediate vertical frame 28 may be installed with its upper end fixed to the upper frame 20 and its lower end fixed to the floor side as appropriate. Further, in the present embodiment, since the door tail side vertical frame 25 is also exposed in the constructed state, the embedding member 31 is press-fitted into the receiving recess 27 of the door tail side vertical frame 25, and then the embedded member 31 is press-fitted. The surface 31a of the embedded member 31 and the coating base surface 25a may be coated. Further, the coating base surfaces 20a and 28a, which are the surfaces exposed in the state where the upper frame 20 and the intermediate vertical frame 28 are constructed, may also be coated. That is, the door frame 2 is configured such that at least the surface exposed in the constructed state is the painted base surface, and the painted base surface is coated in the constructed state.

When painting the door frame 2 as described above, as shown in FIG. 4, first, the caps 30 attached to the receiving recesses 24 and 27 of the door end side vertical frame 22 and the door tail side vertical frame 25 are applied. May be removed and the embedding member 31 may be press-fitted into the receiving recesses 24 and 27. Then, the coating of a desired color tone may be applied. The paint 8 (see FIG. 1D) to be painted on the door frame 2 may be a permeable stain-based paint capable of visually recognizing the pattern (for example, wood grain pattern) of the above-mentioned pattern layer 22h, and may be the pattern layer. It may be a film-forming paint that forms a coating film that conceals 22h. Further, in the case of applying clear coating, as described above, after coating is applied without press-fitting the embedding member 31 with the cap 30 removed, the door end side vertical frame 22 and the door tail side vertical frame 22 and the door tail side vertical frame are applied. Caps 30 may be attached to the receiving recesses 24 and 27 of 25. Before applying the coating to the door frame 2, the trial coating is applied to the surface material 22c of the door end side vertical frame 22 or the trial coating sheet having the same structure as the base sheet 22f provided in the door frame 2. You may.
Next, the cushion member 32 may be attached to the groove bottom surfaces 23a and 26a of the door end side vertical frame 22 and the door end side vertical frame 25 by using the positioning guide 34 of the painting manual 33 as described above. Further, the door panel 10 may also be painted. The door frame 2 and the door panel 10 may be painted with the door panel 10 removed, or with the door panel 10 installed.

Next, an example of the door frame according to the second embodiment and an example of the sliding door device provided with the same will be described with reference to FIG.
In the following embodiments, the differences from the above examples will be mainly described, and the same configurations will be designated by the same reference numerals, and the description thereof will be omitted or briefly described. In addition, the description of the same action and effect as in the above example will be omitted or briefly described.

The sliding door device 1A according to the present embodiment has a configuration in which the door panel 10A is hanged on the door frame 2A.
The upper frame 20A of the door frame 2A is provided with a guide groove 21b for guiding the runner 19 constituting the guided member provided on the upper end side of the door panel 10A so as to extend in the longitudinal direction, and suspends the door panel 10A. An upper rail 21A to support is provided. The upper frame 20A is provided with a concave groove for receiving the upper portion of the upper rail 21A. Further, the upper rail 21A protrudes from the top wall portion that partitions the upper side of the guide groove 21b, which is the groove bottom side, the side wall portions that partition both sides in the groove width direction, and the lower end portions of these both side wall portions in the directions facing each other. A guide piece is provided. Runners 19 of the door panel 10A are provided at the upper ends of both side ends in the door width direction. These runners 19 are provided with a rolling element that is inserted into the guide groove 21b of the upper rail 21A and runs on the guide piece portion. The guided member provided at the upper end of the door panel 10A and the upper rail 21A for guiding and supporting the guided member are not limited to those having the above-mentioned configuration, and have various other configurations. It may be a thing.

Further, although not shown, the lower end portion of the door panel 10A is provided with a guide groove into which a lower end guide member such as a guide pin provided on the floor side is inserted.
Further, the door frame 2A includes a door tip side vertical frame 22 similar to the above, a door tail side vertical frame 25 (not shown), and an intermediate vertical frame 28.
The door frame 2A is also painted in the same manner as described above. Further, when attaching the cushion member 32 after painting, the cushion member 32 may be attached by using the painting instruction manual 33 as shown by the alternate long and short dash line in FIG. In the illustrated example, when the upper cushion member 32 is attached, the center of the cushion member 32 is aligned with the first positioning line 34b in a state where the lower side 34a of the painting manual 33 is in contact with the guide piece portion of the upper rail 21A. An example in which the cushion member 32 is attached in this way is shown. Further, when attaching the lower cushion member 32, the cushion member 32 is aligned with the first positioning line 34b with the lower side 34a of the painting manual 33 in contact with the floor surface. Is shown as an example of installing.

In the case of the door frames 2 and 2A in which the door panels 10 and 10A are built so as to fit in the outset, the curtain plate covering the upper frame and the upper rail arranged so as to protrude from the surface of the wall body. The shape member and the side end members attached to both ends in the longitudinal direction of the curtain plate-like member may be provided. In this case, the surfaces of these curtain plate-like members and side end members may be used as the same coating base surface as described above. Further, the specific configuration of each part and each member constituting the door frame 2 and 2A and the sliding door device 1 and 1A provided with the door frame 2 and 2A is not limited to the above-mentioned configuration, and various other modifications are possible.

1,1A Sliding door device 2,2A Door frame 10,10A Door panel 11a, 12a, 13a, 14a, 15a, 17a Painted base surface 22 Door tip side vertical frame (vertical frame)
22a Painted base surface 23a Groove bottom surface (expected surface)
24 Receiving recess 31 Embedded member 31a Surface 32 Cushion member 33 Painting manual 34 Positioning guide 3a Vertical frame base 6 Fixing tool 7 Head

Claims (6)

It is a door frame on which a door panel that slides in the door width direction is built.
At least the surface exposed in the constructed state is provided with a vertical frame as a paintable base surface, and the vertical frame is a receiving recess for receiving the head of a fixing tool for fixing the vertical frame to the vertical frame base. Is provided so as to open on the prospective surface.
A door frame having a paintable surface and provided with an embedded member containing cork that is press-fitted into the receiving recess so as not to protrude from the prospective surface of the vertical frame. In claim 1,
The embedded member is a door frame characterized in that it is formed of a rubber-containing cork containing cork grains and rubber. In claim 1 or 2,
A door frame comprising a cushion member that is attached to the vertical frame having a painted base surface and one end surface of the door panel in the door width direction is in contact with the vertical frame. In claim 3,
A door frame including a painting instruction in which a positioning guide for a mounting position of the cushion member is printed. The method for constructing a door frame according to any one of claims 1 to 4.
After fixing the fixing tool to the vertical frame base through the receiving recess of the vertical frame, the embedded member is press-fitted into the receiving recess, and then the surface of the embedded member and the painted base surface. A method of constructing a door frame, which is characterized by painting. A sliding door comprising the door frame according to any one of claims 1 to 4, and a door panel built on the door frame and having a paint base surface on which the surface can be painted. apparatus.

Images