JP2007170084A - Sliding door unit with door pocket - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate carrying-out/carrying-in to a construction site and installation/removal of a sliding door, by allowing installation regardless of floor finishing work. <P>SOLUTION: This sliding door unit has: a sliding door frame 1 having a door pocket 4 incorporated into a wall part B of a building and blocking up both surfaces by an internal facing wall material 5 and an opening part 3 as the doorway; and a sliding door 2 installed in this sliding door frame 1. The sliding door frame 1 is composed of a door pocket constituting part 1-1 forming the door pocket 4, and an opening constituting part 1-2 juxtaposed, assembled and joined in the door pocket constituting part 1-1 in the construction site. The opening constituting part 1-2 is formed of a door end side vertical frame 15 assembled and arranged at a predetermined interval so as to form the opening part 3 from a pair of front and rear door pocket port vertical frames 7 and 7 of the door pocket constituting part 1-1 framed and arranged so as to form a door pocket port 6 of the door pocket 4, and an upper horizontal frame 16 assembled and arranged so as to joint the upper end of this door end side vertical frame 15 and the door pocket port vertical frames 7 and 7. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a sliding door unit with a door pocket, and more specifically, a door pocket that is built into the interior of a wall such as a building foundation wall, particularly a partition wall, and is closed on both sides by the interior wall material of the wall. It is related with the sliding door unit with a door pocket provided with the opening as an entrance / exit on the other side.

In recent years, from the perspective of narrow housing conditions in Japan and the development of barrier-free housing, installation is possible without restrictions on floor plans compared to hinged doors (open doors), such as securing space to open the doors. In addition, sliding doors that are easy to open and close have been reconsidered without the need for operations such as pushing the doors or pulling them forward. Especially in apartment buildings such as condominiums, there is a high degree of freedom in floor plan design to widen a narrow space, and sliding doors do not get out of the way as doors and levers pop out like open doors when opened. Attention has been paid.
A sliding door unit with a door pocket developed by paying attention to such housing circumstances has been proposed in Patent Document 1, for example.

The sliding door unit with door pocket described in Patent Document 1 includes a sliding door frame and a sliding door.
The sliding door frame consists of a door-end side vertical frame that is the closing side of the sliding door, a door-end side vertical frame that is the opening side of the sliding door, and upper and lower ends that join the upper and lower ends of the door-end side vertical frame and the door-end side vertical frame, respectively. A horizontal frame forms a square frame.
Then, a pair of front and rear door pocket vertical frames are attached and arranged so as to be joined over the upper and lower horizontal frames, approximately in the middle between the door end side vertical frame and the door bottom side vertical frame. The door is provided with a door pocket for storing the sliding door between the door butt side vertical frame on one side and an opening as an entrance / exit between the door side vertical frame on the other side.
In other words, this conventional sliding door unit with a door pocket was formed between the interior wall materials by closing one side half side of the sliding door frame from the front and rear surfaces with an interior wall material that constructs a wall of the building such as a partition wall. The space is a door pocket in which the sliding door is stored. As a result, there are no restrictions on usability due to the direction of the door pocket, and it is used as a partition wall of each room. And the other side half side with which a sliding door frame remains is made into the opening part as an entrance / exit.
Japanese Patent Laid-Open No. 10-46923 (paragraph numbers 0008, 0014 and 0021, FIGS. 1 to 3)

By the way, in apartment houses such as condominiums that place each room according to the floor plan mainly using partition walls constructed by interior work such as pasting interior wall materials, as floor finish interior construction work There are two types. The first is flooring interior construction in which flooring is applied in a state where the floor is raised so as to secure an underfloor space of an appropriate height from the foundation floor that has been nailed with concrete. The second is direct upholstery work where flooring is applied directly to the foundation floor.
By the way, the underfloor space secured by raising the floor is used as installation space for piping, wiring, floor heaters and the like.

  However, the above conventional sliding door unit with a door pocket can be used at a construction site where the floor surface is finished by floor-up interior construction, but at a construction site where the floor surface is finished by direct upholstery interior construction, an opening as an entrance is provided. The lower horizontal frame of the sliding door frame existing under the opening (lower side part) has a problem in that it cannot be used because it obstructs the flooring and the like from being directly applied to the foundation floor surface.

In addition, the sliding door frame of a conventional sliding door unit with a door pocket, in which the door pocket portion and the opening portion are integrally connected by upper and lower horizontal frames, is troublesome to transport and carry from the factory to the construction site. , It was time-consuming.
That is, in recent years, the opening height as an entrance / exit of each room of a building has become higher than a conventional opening height (for example, 1800 to 1900 cm), such as 2000 to 2200 cm. For this reason, the sliding door frame itself is also increased in size and easily bulky when transported, and in particular, there are problems such as troublesome and troublesome loading work on site.

  Therefore, the present invention was created to solve the above-mentioned problems, and can be installed regardless of the floor finishing work content at the construction site. Providing a sliding door unit with a door with excellent assembling workability, and further improving the sliding door unit with a door to allow the sliding door to be installed in the frame of the sliding door frame after finishing the interior finishing work. It is to provide.

In order to solve the above-mentioned problems, in the present invention, in claim 1, a door pocket that is incorporated in a wall portion of a building and is closed on both sides by an interior wall material of the wall portion is provided on one side, and an entrance is provided on the other side. In the sliding door unit with a door pocket having a sliding door frame provided with an opening of the sliding door frame, the sliding door frame includes a door pocket component configured to form the door pocket, and the door pocket configuration. And an opening component that is assembled and joined so as to form the opening, and the opening component forms a framework on the door pocket component so as to form a door pocket opening of the door pocket. Parallel to the pair of front and rear door pocket vertical frames to be arranged, the door tip side vertical frame assembled and arranged at a predetermined interval from the door pocket vertical frame, and the door tip side vertical frame and the door pocket door vertical frame Assembled and arranged to connect the top ends And horizontal frame, in that it is formed into a substantially inverted L-shape and features.
Here, the door pocket component is transported and carried into the construction site in a state where a framework is formed in the factory, and after the opening component is transported and carried into the construction site, It is juxtaposed to the door pocket component and assembled and joined.
In addition, it is preferable that the pair of front and rear door frame vertical frames of the door pocket component includes a reinforcing material that reinforces the door pocket of the door pocket along substantially the entire length (Claim 2).

According to the configuration of the first aspect, the sliding door frame has no lower horizontal frame on the lower side portion side of the opening as the doorway. That is, the opening component part of the sliding door frame is formed in a substantially reverse L-shape with the upper horizontal frame assembled and arranged so as to connect the upper ends of the door-end vertical frame and the door pocket vertical frame. As a result, it will be installed not only in floor-up interior construction where flooring is applied to secure the underfloor space from the foundation floor that has been nailed concrete, but also in construction sites where flooring interior construction is applied directly to the foundation floor. be able to.
Further, the sliding door frame is composed of a door pocket component that forms a door pocket that houses the sliding door, and an opening component that forms an opening serving as an entrance to each room, and this opening component is the door pocket component at the construction site. Are assembled and joined together. Thereby, conveyance and carrying in to the construction site of a sliding door frame can be performed by dividing into a door pocket component and an opening component. In addition, the opening component is composed of the door side vertical frame and the upper horizontal frame, so that the sliding door frame is transported and carried to the construction site together with the door pocket component and the sliding door in a state where the sliding door frame is not more compact and bulky. be able to.

  And by comprising like 2nd aspect, the rigidity for strengthening the opening intensity | strength of the door pocket mouth in which a sliding door comes in and out by the reinforcement material with which the pair of front and back door pocket mouths which form the door pocket door of a door pocket was provided. It can be applied to a pair of front and rear door pockets. Thereby, the door pocket structure part of a sliding door frame can be made to exist inside the wall part which opens the opening part as an entrance / exit as a wall base structure material which comprises the wall part of a building. That is, the construction such as attaching the interior wall material to the front and rear surfaces of the door pocket component can be performed as a series of interior finishing work for the building.

  In Claim 3, When the said sliding door is closed, the said door-end side vertical frame is equipped with the decorative edge material which the door tip of this sliding door contact | abuts so that removal is possible. A sliding door unit with a door pocket, wherein an interval from the door-end side vertical frame to the pair of front and rear door pockets is equal to or greater than a door width of the sliding door, and the pair of front and rear door pockets from the decorative edge material The interval until is not more than the width of the sliding door.

According to invention of Claim 3, in the state which is not equipped with a decorative edge material in a door-end side vertical frame, the space | interval from the door-end side vertical frame which forms the opening part as an entrance / exit to a pair of front-and-back door pocket mouth vertical frame Since it is more than the door width of a sliding door, a sliding door can be attached in the frame of a sliding door frame from an opening part.
In other words, after a series of interior work such as installing the sliding door frame on the wall of the building, pasting the interior wall material, applying crossing, etc. is completed, the sliding door can be attached in the frame of the sliding door frame by retrofitting . And after attaching a sliding door, in the state which provided the decorative edge material along the full length in the door-end side vertical frame, the space | interval from a decorative edge material to a pair of front and rear door pocket mouth frame becomes below the door width of a sliding door. Thus, the sliding door does not inadvertently come off the sliding door frame, and the opening as the doorway can be reliably closed.
Moreover, when performing maintenance, such as a sliding door, a sliding door can be easily removed from the frame of a sliding door frame by removing a makeup | decoration edge material from a door-end side vertical frame.

Moreover, in Claim 4, the said sliding door is attached in the frame of the said sliding door frame so that the opening part as the said entrance may be opened and closed by a suspension type, In any one of Claims 1-3. The sliding door unit with a door pocket according to claim 1, wherein a rail member that detachably holds the sliding door is detachably provided in a frame from the opening of the sliding door frame to the door pocket. To do.
Here, in a state in which the upper horizontal frame of the door pocket component and the upper horizontal frame of the opening component are fitted and polymerized, the frame is arranged from the upper end of the door tip side vertical frame to the back side of the door pocket of the door pocket component. It is preferable to have an upper upper horizontal frame that is assembled and disposed so as to reach the upper end of the door bottom side vertical frame.

  According to the structure of Claim 4, even if it is the sliding door which opens and closes the opening part as an entrance / exit by a suspension type, as above-mentioned Claim 3, the sliding door was removed from the inside of the frame of a sliding door frame. Later, the rail member can be removed from within the frame. Accordingly, maintenance such as removal of dust accumulated on the rail member can be easily performed. And by comprising like 5th aspect, the upper side part of the door pocket structure part and opening structure part of a sliding door frame fits in both the upper horizontal frame of this door bag structure part and an opening structure part, and this both upper horizontal frame High rigidity is given by the double wall structure (so-called double beam structure) of the upper horizontal frame that is attached and joined to join the upper ends of the door bottom side frame and the door end side vertical frame. Will be.

The sliding door unit with a door pocket according to the present invention is configured as described above, and the sliding door frame that is installed and installed on the wall of the building substantially flush with the wall surface is below the opening of the opening as an entrance. There is no horizontal frame. That is, the opening component part of the sliding door frame is formed in a substantially reverse L-shape, so that it can be installed regardless of floor finish interior construction at the construction site such as floor raising or direct tension.
In addition, it is excellent in transportability and carrying-in to the construction site and assembly workability at the construction site.Furthermore, after a series of interior construction work such as pasting interior wall materials is completed, the sliding door is attached to the frame of the sliding door frame by retrofitting. Can do. This eliminates the need for curing to prevent the sliding doors and makeup margins from being damaged during construction. Moreover, when maintaining a sliding door etc., a sliding door can be easily removed from the inside of a sliding door frame.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings as appropriate.
FIG. 1 is a perspective view showing an embodiment of a sliding door unit with a door pocket according to the present invention, and FIG. 2 is an exploded perspective view showing a door pocket component, an opening component, and a sliding door of the sliding door unit with the door bag. . And FIG. 3 is a longitudinal front view showing a state in which the sliding door unit with the door pocket is installed on the wall portion of the building, and FIG. 4 is a cross-section in which a part along the line IV-IV in FIG. 3 is omitted. FIG. 5 is a longitudinal sectional view showing a part along the line V-V in FIG. 3 and FIG. 6 is a part along the line VI-VI in FIG. FIG.
In this embodiment, words such as “left-right direction”, “front side (front side)”, “rear side (back side)” of the sliding door unit with a door pocket indicate that the sliding door unit with a door pocket is in the posture shown in FIG. Used as a reference.

≪Description of sliding door unit with door pocket≫
As shown in FIG. 1, a sliding door unit A with a door pocket (hereinafter simply referred to as a “sliding door unit”) includes a sliding door frame 1 formed by using a desired metal mold made of iron or aluminum, and the sliding door. A sliding door 2 is attached to the frame 1 so as to be openable and closable by a suspension type (hanging type).
The sliding door unit A of the present embodiment includes a single left-opening type sliding door 2, and one side (left side in FIG. 1) stores the sliding door 2 from the intermediate portion in the left-right direction of the sliding door frame 1. It is a door pocket region, and the other side (the right side in FIG. 1) is an opening region as an entrance to each room that is opened and closed by the sliding door 2.

≪Description of sliding door frame≫
The sliding door frame 1 is a framework structure that is installed and installed within a wall thickness B that is substantially flush with the wall surface, on the wall B of the building that opens the opening 3 as an entrance of each room of the building. As shown in FIG. 1 and FIG. 2, a door pocket component 1-1 that forms a door pocket 4 that is housed when the sliding door 2 is opened, and an opening 3 formed in parallel with the door pocket component 1-1. And an opening component 1-2 assembled and joined to each other.

≪Explanation of the door pocket configuration part≫
When the sliding door 2 that closes the opening 3 is opened to the fully open position, the door pocket constituting unit 1-1 replaces the door pocket 4 having a depth enough to accommodate the sliding door 2 with the wall B of the building. As a part of the wall base structure material for attaching the interior wall material 5 to be attached for construction, it is incorporated into the wall portion B so as to be installed inside the wall portion B.
As shown in FIG. 1 and FIG. 2, the door pocket component 1-1 includes a pair of front and rear door pocket mouth vertical frames 7 and 7, and a door bottom side vertical position arranged on the back side (left side in FIG. 1) of the door pocket 4. Arranged so that both lower ends are joined between the frame 8, an upper horizontal frame 9 arranged to join both upper ends between the upper end of the door bottom side vertical frame 8 and the door pocket vertical frames 7, 7. A frame is formed from the lower horizontal frame 10.

  In addition, although illustration is abbreviate | omitted, the door pocket structure part 1-1 is in the construction site in the state in which the framework was formed by the screwing using the tapping screw in the factory, or the jointing by the combination of the screwing and welding. It is transported and carried in.

  And in this embodiment, as shown in FIG. 4, the pair of front and rear door pocket vertical frames 7 and 7 arranged at the front and rear so as to form the door pocket 6 of the door pocket 4 has an appropriate width in a plan view. A frame structure comprising: a joining piece portion 7a having a fitting portion 7b that has a substantially U-shape with an inward opening bent outwardly from the joining piece portion 7a and parallel to the sliding door 2 Is formed.

The joining piece portion 7a is composed of a double-sided tape or an adhesive, with one end of the upper horizontal frame 9 and the lower horizontal frame 10 being joined, and the interior wall material 5 attached so as to close the door-bag constituting portion 1-1 from both the front and rear sides. It can be attached by appropriate fixing means such as. On the other hand, the reinforcing member 11 is attached to the attachment portion 7b along the entire length.
Incidentally, the interior wall material 5 is a wall board formed of a gypsum board or other high-strength material having high strength.

  The reinforcing material 11 is formed using a square pipe made of a desired metal material such as metal or aluminum. As shown in FIG. 4, the reinforcing material 11 is attached to the mounting portion 7 b of the pair of front and rear door pocket vertical frames 7, 7 by using a double-sided tape, an adhesive, and screwing using a tapping screw. Is formed. Thereby, strong strength is given to a pair of front and back door pocket vertical frames 7 and 7 so that the opening interval of the door pocket mouth 6 can be kept constant as well as the height direction of the front and rear door frame vertical frames 7 and 7. be able to.

  In addition, a series of interiors such as flooring, such as affixing flooring to the foundation floor C of the building, and cross-lining of the wall part B, on the surface of the mounting portion 7b of the pair of front and rear door frame 7 and 7 After finishing work is completed, the decorative frame 12 is attached. The decorative edge frame 12 is attached by appropriate fixing means such as a double-sided tape or an adhesive (see FIG. 4).

The door bottom side vertical frame 8 is formed using a member (mold material) having a substantially U-shaped cross section. This door bottom side vertical frame 8 forms a door pocket 4 having a depth enough to accommodate the sliding door 2 almost completely when the sliding door 2 that closes the opening 3 is opened to a fully open state. A frame is erected on the back side of the door pocket 4 at a predetermined interval from the pair of front and rear door pocket vertical frames 7 and 7.
When the door bottom side vertical frame 8 is installed in the wall portion B so that the door pocket component 1-1 is embedded in the wall portion B of the building, the base of the building is attached. It is made to be supported by appropriate fixing means such as screws or welding along a column B-1 that is a wall base structure material that is erected vertically from the floor surface C to the ceiling surface D. (See FIGS. 3 and 4).

  Further, as shown in FIGS. 3 and 4, a door stop 13 made of rubber or other buffer member is provided at an appropriate position in the height direction inside the door bottom side vertical frame 8 to close the opening 3. When the sliding door 2 is fully opened, the door bottom 2a of the sliding door 2 is received. Further, as shown in FIG. 5, the lower horizontal frame 10 located at the lower portion of the door pocket mouth 6 is provided with a steady rest 14 for preventing the sliding door 2 from swinging.

  The upper horizontal frame 9 and the lower horizontal frame 10 have a length that joins the pair of front and rear door pocket vertical frames 7 and 7 and the door bottom side vertical frame 8 from a member (mold material) having a substantially U-shaped cross section, that is, It is formed in a length corresponding to a door-sack configuration region extending from the door-seal opening 6 to the back side of the door-sack 4. The upper horizontal frame 9 is arranged in a frame so that the upper ends of the pair of front and rear door pocket vertical frames 7 and 7 and the upper end of the door bottom side vertical frame 8 are joined in a state of opening downward. The lower horizontal frame 10 is arranged in a frame so as to join the lower ends of the pair of front and rear door pocket vertical frames 7, 7 and the lower end of the door bottom side vertical frame 8 in an upward opening state.

≪Explanation of opening component part≫
After the opening component 1-2 is transported and carried into the construction site, it is assembled in parallel on the front and rear pair of door pocket vertical frames 7 and 7 side of the door pocket component 1-1 at the construction site. The opening 3 as an entrance / exit of each room is formed as a framework. As shown in FIGS. 1 and 2, the opening component 1-2 includes a door-end side vertical frame 15 that is assembled and arranged in parallel at a predetermined interval from a pair of front and rear door pocket vertical frames 7, 7. The upper horizontal frame 16 assembled and arranged so that the upper end of this door-end side vertical frame 15 and the door-bag constituent part 1-1 may be joined.

The door end side vertical frame 15 is formed in the same length (height) as the door bottom side vertical frame 8 of the door pocket component 1-1 from a member (mold material) having a substantially U-shaped cross section.
As shown in FIGS. 2 and 4, the door-end side vertical frame 15 includes a base material 17 made of a square pipe material. Thereby, while strengthening the strength of the door-end side vertical frame 15, when the sliding door 2 is closed, the decorative edge material 18 against which the door-end 2 b of the sliding door 2 hits is detachably provided by the tapping screw 19. Has been. The base material 17 is previously attached to the door end side vertical frame 15 by welding or the like in a factory.

The upper horizontal frame 16 is formed to have a length corresponding to the opening width of the opening 3 from a member (mold material) having a substantially U-shaped cross section.
As shown in FIGS. 1 and 2, the upper horizontal frame 16 joins the door butt side vertical frame 8 of the door pocket component 1-1 and the door tip side vertical frame 15 of the opening component 1-2. The upper horizontal frame 20 is assembled and arranged so as to cover one half of the longitudinal direction of the upper horizontal frame 20 which will be described later, and the upper horizontal frame 20 and the door side vertical frame 8 and the door side vertical frame are superposed. It is assembled and arranged between the upper ends of the frame 15. Thereby, the upper horizontal frame 16 is disposed so as to be positioned on the upper side of the opening 3 (see FIG. 3).
In this way, the upper horizontal frame 16 and the upper horizontal frame 20 are fitted and polymerized, so that the cross-sectional shape thereof becomes the same square cross-sectional shape as the square pipe, and both side portions in the cross-sectional opening have a double wall structure. As a result (see FIG. 5), high rigidity can be imparted to the upper side of the opening 3.
The upper horizontal frame 16 is coupled to the upper horizontal frame frame 20 by tapping screws 19 at several points in the length direction. As a result, the upper horizontal frame 16 and the upper horizontal frame 20 can be integrated (see FIG. 5).

≪Explanation of the upper horizontal frame≫
As shown in FIG. 2, the upper horizontal frame 20 is located above the upper horizontal frame 9 of the door pocket component 1-1 arranged in a frame with a downward opening, and on the opening component 1-2, which is also assembled and arranged with a downward opening. The upper end side of the door bottom side vertical frame 8 of the door pocket component 1-1 and the upper end side of the door tip side vertical frame 15 of the opening component 1-2 are joined in a state of being fitted and polymerized to the horizontal frame 16. The framework is arranged as follows.
The upper horizontal frame 20 is formed to have a length from a member (mold material) having a substantially U-shaped cross section to the door bottom side vertical frame 8 and the door end side vertical frame 15. And the junction part 21 is bend | folded and formed in the both ends side of this upper horizontal crosspiece frame 20. As shown in FIG.
Thereby, as shown in FIG.2 and FIG.5, the upper horizontal frame 20 is the state of an upward opening, and also the upper horizontal frame 9 of the door pocket structure part 1-1 and the upper horizontal frame of the opening structure part 1-2. The door bottom side vertical frame 8 and the door end side vertical frame 15 are assembled and arranged so as to be joined to each other by the tapping screw 19 in a state of being fitted and polymerized to 16 (see FIG. 6).

  A rail member 22 is detachably attached to the lower surface portion of the upper horizontal rail frame 20, and the sliding door 2 is suspended on the rail member 22 via a pulley 23, and the sliding door 2 is attached to the sliding door frame 1. It can be installed inside the frame. That is, the sliding door 2 is suspended in the frame of the sliding door frame 1 so as to be opened and closed by rolling of the pulley 23 along the rail member 22 from the opening 3 of the sliding door frame 1 to the door pocket 4.

≪Explanation of rail members≫
As shown in FIGS. 2 and 5, the rail member 22 has a substantially U-shape with a downward opening, and is a bent piece portion that is bent inward so as to face each other from both edges of the opening (a pulley on which a pulley 23 to be described later rolls. It is formed in a cross-sectional shape provided with a receiving piece portion. The rail member 22 is formed to have substantially the same length as that of the upper horizontal cross frame 20, and the upper and lower connecting portions are provided with attachment / detachment locking holes at a plurality of positions at regular intervals in the length direction. 24.

As shown in FIG. 6, the attachment / detachment engagement hole 24 includes an engagement hole portion 24 a that opens with a predetermined width in the length direction of the rail member 22, and a predetermined diameter at one end side of the engagement hole portion 24 a. It is formed in a substantially keyhole shape from the engagement / disengagement hole portion 24b opened at. Thus, the rail member 22 can be detachably provided on the lower surface of the upper horizontal frame 20 using the stepped screw 25 (see FIG. 5).
That is, as indicated by a solid line in FIG. 6, the locking hole portion 24 a of the attachment / detachment locking hole 24 is provided by the stepped screw 25 in a state where one end side of the rail member 22 is abutted against the decorative edge material 18 of the door-end side vertical frame 15. Is locked (see FIG. 2). Thereby, the rail member 22 is attached to the lower surface of the upper horizontal frame 20.
Then, as shown by a two-dot chain line in FIG. 6, the rail member 22 is slid in the direction of the door bottom side vertical frame 8 until the other end side of the rail member 22 abuts against the door bottom side vertical frame 8. The engagement / disengagement hole portion 24 b of the stop hole 24 coincides with the stepped screw 25. Thereby, the engagement state of the attachment / detachment engagement hole 24 with respect to the stepped screw 25 is released, and the rail member 22 can be detached from the upper horizontal frame 20.
In this way, by attaching the rail member 22 to the frame of the sliding door frame 1 so as to be removable, dust or the like accumulates on the rail member 22 and the movement of the pulley 23 deteriorates, or the rotation of the pulley 23 itself deteriorates. It is very effective in maintenance such as when. In particular, maintenance from the outside (inside the room) cannot be performed on the rail portion of the rail member 22 attached in the door pocket 4 of the sliding door frame 1, but the maintenance can be performed by removing the rail member 22 from the sliding door frame 1.

Further, as shown in FIGS. 2 and 6, the rail member 22 is provided with a fixing hole 26, and the rail member 22 is fixed to the upper horizontal frame 20 so as to be immovable by using a fixing screw 27. ing. That is, when the rail member 22 is removed from the upper horizontal frame 20, the rail member 22 can be removed by removing the fixing screw 27 and sliding the rail member 22 toward the door-side vertical frame 8.
Thus, in the mounted state of the rail member 22 in which one end side of the rail member 22 is butted against the door-end side vertical frame 15 and the locking hole portion 24a of the attaching / detaching locking hole 24 is locked to the stepped screw 25, the sliding door 2 It is possible to prevent the rail member 22 from being inadvertently slid by opening and closing.

≪Description of sliding door≫
As shown in FIGS. 1 and 2, on the upper side of the sliding door 2, pulleys 23 are provided at two places on the left and right sides. The pulleys 23 are suspended by the rail member 22 via the pulleys 23 so as to slide. The sliding door 2 is attached within the frame of the sliding door frame 1.

  In addition, although illustration is abbreviate | omitted, the pulley 23 is formed so that it can isolate | separate (separate) from the sliding door 2 by one-touch operation. As a result, when the rail member 22 is removed from the frame of the sliding door frame 1 for maintenance or the like, the sliding door 2 is separated from the pulley 23, and the sliding door 2 is removed from the sliding door frame 1 as described later. The rail member 22 can be easily removed from the inside of the sliding door frame 1 in a state in which the rail 23 is provided.

  And in this embodiment, as shown in FIG. 3, the door-end side of the opening structure part 1-2 so that it may become more than the door width (horizontal length) L of the sliding door 2 (preferably substantially the same as the door width L). A distance L1 from the vertical frame 15 to the pair of front and rear door pocket vertical frames 7 and 7 of the door pocket component 1-1 is set. In the state in which the decorative edge material 18 is attached to the door-end side vertical frame 15, the distance L <b> 2 from the decorative edge material 18 to the pair of front and rear door pocket vertical frames 7 and 7 is equal to or less than the door width L of the sliding door 2. Is set to

Thus, with respect to the door width L of the sliding door 2, the distance L1 from the door-end side vertical frame 15 to the pair of front and rear door pocket mouth vertical frames 7 and 7 and the pair of front and rear door pocket door vertical frames 7 and 7 from the decorative edge material 18. By setting the interval L2 until the sliding door 2 is unnecessarily detached from the opening 3 in the state in which the decorative edge 18 is attached to the door-end side vertical frame 15, the opening 3 is securely closed. be able to.
And in the state which removed the decorative edge material 18 from the door-end side vertical frame 15, the sliding door 2 can be moved in parallel from the opening part 3, and can be removed. As a result, the sliding door 2 can be separated from the pulley 23 and the sliding door 2 can be easily removed from the frame of the sliding door frame 1. In other words, the sliding door 2 can be retrofitted into the frame of the sliding door frame 1 after a series of interior finishing work such as flooring and cloth tensioning is completed.

Next, the attachment method when the sliding door frame 1 of the sliding door unit A according to the present embodiment configured as described above is installed on the wall portion B of the building will be described.
FIG. 7 is a perspective view provided for explaining an assembly and assembly procedure when the sliding door unit according to the present embodiment is installed on a wall portion of a building. Here, description will be made with reference to FIGS. 2 and 6 as appropriate.

  First, as shown in FIG. 2, the joint 21 and the upper side on one end side of the upper horizontal frame 20 provided with the upper horizontal frame 16 in advance on the upper end side of the door-end side vertical frame 15 of the opening component 1-2. One end side of the frame 16 is joined by a plurality of tapping screws 19. Thereby, as shown to (a) of FIG. 7, the substantially reverse L-shaped opening structure part 1-2 is assembled. At this time, it is desirable to provide a rail member 22 having a pulley 23 on the lower surface of the upper horizontal frame 20 using a stepped screw 25. This is performed including the meaning of confirming the state when the rail member 22 is removed after the sliding door unit A is installed on the wall portion B.

Then, as shown in FIG. 7 (b), after the door-sack component 1-1 is stood and supported along the column B-1 as the wall base structure material, a pair of front and rear of the door-sack component 1-1 is provided. The other half side of the upper horizontal frame 20 is set to the door pocket component 1-while leaning the opening component 1-2 assembled in a substantially reverse L-shape from the door pocket port 6 between the door frame vertical frames 7, 7. The opening component 1-2 is assembled on the door-bag component 1-1 side so that the upper horizontal frame 9 is fitted and polymerized from below.
In this way, a plurality of tapping screws are provided on the upper end side of the door bottom side vertical frame 8 of the door pocket component 1-1 with the opening component 1-2 incorporated in the door bag component 1-1 side. 19, the joining portion 21 on the other end side of the upper horizontal frame 20 is joined (see FIG. 6). Thereby, the installation installation of the sliding door frame 1 with respect to the wall part B is completed. At this time, a part can be combined by welding or the like in combination with a tapping screw. Moreover, you may couple | bond the upper horizontal frame 20 with the tapping screw, welding, etc. with respect to the upper horizontal frame 9 of the door pocket structure part 1-1 as needed.

  In addition, the assembly | attachment procedure for attaching and installing to the wall part B of the sliding door frame 1 demonstrated above is an example, Comprising: It is not limited to this. For example, in parallel with the work of leaning the door pocket component 1-1 along the column B-1 of the wall B, the door-end side vertical frame 15 of the opening component 1-2 is also aligned with the column B-1. In this state, the upper horizontal frame 20 can be joined to the upper end side of the door-end side vertical frame 15 and the upper end side of the door-end side vertical frame 8 of the door-sack component 1-1. In short, the opening constituent part 1-2 of the sliding door frame 1 is assembled so as to be juxtaposed to the door pocket constituent part 1-1 by a procedure according to the construction site.

  According to the sliding door unit A of the present embodiment configured as described above, as shown in FIGS. 2 and 7, the sliding door frame 1 includes a door pocket component 1-1 that forms a door pocket 4 that houses the sliding door 2. , And an opening component 1-2 that forms an opening 3 as an entrance to each room, and this opening component 1-2 is juxtaposed to a door pocket component 1-1 at the construction site and assembled and joined. I am doing so. Thereby, conveyance and carrying-in to the construction site of the sliding door frame 1 can be performed by dividing into the door pocket structure part 1-1 and the opening structure part 1-2.

  Further, as shown in FIG. 3, the sliding door frame 1 has no lower horizontal frame on the lower side of the opening 3. Thereby, it can be installed also in the construction site of the direct upholstery interior construction in which the flooring tension is directly applied to the foundation floor surface C which has been concreted.

  The pair of front and rear door pocket vertical frames 7 and 7 of the door pocket component 1-1 that forms the door pocket opening 6 of the door pocket 4 are provided with the reinforcing material 11 along the entire length, so that the sliding door 2 enters and exits. The rigidity for reinforcing the opening strength of the door pocket mouth 6 can be imparted to the pair of front and rear door pocket vertical frames 7 and 7. Thereby, the door pocket structure part 1-1 of the sliding door frame 1 can be made to exist inside the wall part B which opens the opening part 3 as a wall base structure material which comprises the wall part B of a building. That is, the construction such as attaching the interior wall material 5 to the front and rear surfaces of the door pocket component 1-1 can be performed as a series of interior finishing work of the building.

Moreover, as shown in FIG. 3, in the state which removed the makeup | decoration edge material 18 from the door-end side vertical frame 15, from the door-end side vertical frame 15 which forms the opening part 3 to a pair of front and rear door pocket vertical frames 7 and 7 The sliding door 2 can be attached from the inside of the sliding door frame 1 through the opening 3 because the interval L1 is equal to or larger than the door width L of the sliding door 2.
That is, after a series of interior work such as installing the sliding door frame 1 on the wall B of the building, pasting the interior wall material 5, crossing and flooring the floor, the sliding door 2 is moved to the sliding door 2. It can be attached to the frame 1 by retrofitting. In other words, at the time of maintenance of the sliding door 2 after installation, the sliding door 2 can be easily removed from the frame of the sliding door frame 1 by removing the decorative edge material 18 from the door-end side vertical frame 15.
And after attaching the sliding door 2 in the frame of the sliding door frame 1 by retrofit, in the state which attached the decorative edge material 18 to the door-end side vertical frame 15, a pair of front-and-rear door pocket mouth vertical frames 7 and 7 are provided from the decorative edge material 18. The distance L2 up to is equal to or smaller than the door width L of the sliding door 2, so that the sliding door 2 is not inadvertently detached from the sliding door frame 1, and the opening 3 can be reliably closed.

  Moreover, after removing the sliding door 2 from the inside of the sliding door frame 1, the rail member 22 can be removed from the inside of the frame, so that maintenance such as removal of dust accumulated on the rail member 22 can be easily performed. .

[Description of other embodiments]
FIG. 8 is a transverse cross-sectional view showing a part of the sliding door unit with a door pocket according to another embodiment omitted in a state where the sliding door unit is installed on the wall of the building.
In addition, sliding door unit A-1 which concerns on this other embodiment is the structure form of a pair of front and rear door pocket mouth vertical frames 7-1 and 7-1 which form the door pocket mouth 6 of the door pocket structure part 1-1 of the sliding door frame 1. FIG. In the constituent elements other than the attachment form of the reinforcing member 11 to the door pocket vertical frames 7-1 and 7-1, the same reference numerals are given to the same constituent elements because they are basically the same as the above-described embodiment. Thus, duplicate explanation is omitted.

As shown in FIG. 8, the pair of front and rear door pocket vertical frames 7-1 and 7-1 have a joining piece portion 7-1a having an appropriate width in a plan view and outward from the joining piece portion 7-1a. It is formed in a substantially L-shaped frame structure in a plan view provided with a bent attachment portion 7-1b. A reinforcing member 11 is attached to the attachment portion 7-1b along the entire length.
This reinforcing material 11 is attached to the attachment portion 7-1b by retrofitting after a series of interior finishing work such as flooring and cloth tension is completed. For the attachment, an appropriate tape such as an adhesive tape or an adhesive is used. Adhering means can be employed.

Further, the decorative frame member 31 is covered along the entire length of the attachment portion 7-1b of the pair of front and rear door pockets 7-1 and 7-1 and the reinforcing member 11 attached to the attachment portion 7-1b. It is attached. The decorative frame member 31 is substantially U-shaped in plan view, and is formed so as to be attached in a state of being fitted to the attachment portion 7-1b and the reinforcing material 11.
The decorative frame member 31 is attached to the attaching portion 7-1b and the reinforcing material 11 by a retrofit after the reinforcing material 11 is attached to the attaching portion 7-b. For the attachment, an adhesive tape, an adhesive material, or the like is used. Any appropriate fixing means can be employed.

And the space | interval from the attaching part 7-1b of a pair of front and rear door pocket vertical frames 7-1 and 7-1 to the door-end side vertical frame 15, specifically, as shown in FIG. An interval L1 from the decorative edge material 30 attached to the attachment portion 7-1b is set to be equal to or larger than the door width (lateral length) L of the sliding door 2 (preferably substantially the same as the door width L). On the other hand, in a state where the reinforcing member 11 is attached to the attaching portion 7-1b, the interval L2 from the reinforcing member 11 to the decorative edge member 30 of the door-end side vertical frame 15 is set to be equal to or smaller than the door width L of the sliding door 2. Has been.
Thereby, after a series of interior finishing work such as flooring and cloth tension is completed, the sliding door 2 can be retrofitted into the frame of the sliding door frame 1. That is, as described above, the reinforcing member 11 and the decorative frame member 7-1b can be attached by retrofitting, so that the sliding door 2 can be retrofitted without damaging the sliding door 2. Can be installed inside.

It is a perspective view which shows the sliding door unit with a door pocket which concerns on embodiment of this invention. It is a disassembled perspective view which shows the door pocket structure part and opening structure part of a sliding door frame which comprise the sliding door unit with a door bag which concerns on the embodiment, a sliding door, etc., respectively. It is a longitudinal front view which shows an example of the state which installed the sliding door unit with the door pocket which concerns on the same embodiment on the wall part of a building. FIG. 4 is a transverse cross-sectional view showing a part along line IV-IV in FIG. It is a longitudinal cross-sectional view which abbreviate | omits and shows a part along the VV line of FIG. It is a cross-sectional view which abbreviate | omits and shows a part along the VI-VI line of FIG. It is the perspective view provided in order to demonstrate the assembly and assembly procedure when installing the sliding door unit with a door pocket concerning this embodiment in the wall part of a building, (a) is the door-end side of the opening component part of a sliding door frame The perspective view which shows the state which assembled the vertical frame and the upper horizontal frame in the substantially L shape via the upper horizontal crosspiece frame, (b) is the door pocket structure part leaning on the wall part site | part by which the opening part as an entrance is opened It is a perspective view which shows the state which attaches | assembles an opening structure part with respect to it. It is a cross-sectional view which abbreviate | omits one part and shows in the state which installed the sliding door unit with a door pocket which concerns on other embodiment in the wall part of a building.

Explanation of symbols

A, A-1 Sliding door unit 1 Sliding door frame 1-1 Door bag component 1-2 Opening component 2 Sliding door 2a Door bottom 2b Door tip 3 Opening (entrance)
4 Door pocket 5 Interior wall material 6 Door pocket entrance 7, 7, 7-1, 7-1 Door pocket entrance vertical frame 8 Door bottom side vertical frame 9, 16 Upper horizontal frame 10 Lower horizontal frame 11 Reinforcement material 12 Makeup edge frame 15 Tojiri Side vertical frame 18 Makeup edge 20 Upper horizontal frame 22 Rail member 23 Pulley B Wall

Claims (5)

A sliding door frame that is incorporated in the wall of a building and that is closed on both sides by the interior wall material of the wall, and a sliding door frame that has an opening as an entrance on the other side, and is mounted in the frame of the sliding door frame A sliding door unit with a door pocket,
The sliding door frame is composed of a door pocket component that is framed so as to form the door pocket, and an opening component that is assembled and joined in parallel to the door pocket component to form the opening.
The opening component is assembled and arranged at a predetermined interval from the vertical frame of the door pocket opening in parallel with a pair of front and rear door frame vertical frames arranged in the door pocket component so as to form a door pocket of the door pocket. It is formed in a substantially reverse L-shape with the door-end-side vertical frame, and the upper horizontal frame assembled and arranged so as to connect the upper end of the door-end-side vertical frame and the door pocket component. Characteristic sliding door unit with door pocket.   2. The sliding door unit with a door pocket according to claim 1, wherein the pair of front and rear door pocket vertical frames of the door pocket component includes a reinforcing material that reinforces the door pocket mouth of the door pocket along substantially the entire length. . The door-side vertical frame is detachably provided along the substantially entire length of the decorative edge material with which the door of the sliding door comes into contact when the sliding door is closed,
The distance from the door-end side vertical frame to the pair of front and rear door pockets is equal to or greater than the door width of the sliding door, and the distance from the decorative edge material to the pair of front and rear door pockets is determined by the sliding door. The sliding door unit with a door pocket according to claim 1 or 2, wherein the sliding door unit has a door width or less. The sliding door is attached in the frame of the sliding door frame so as to open and close the opening as the doorway by a suspension type,
The rail member which suspends the said sliding door so that opening and closing is possible is provided in the frame from the said opening part of the said sliding door frame to the said door pocket so that it can open and close. A sliding door unit with a door pocket according to claim 1.   In the state where the upper horizontal frame of the door pocket component and the upper horizontal frame of the aperture component are fitted and polymerized, from the upper end of the door frame vertical frame of the opening component to the back side of the door pocket of the door pocket component. The sliding door with a door pocket according to any one of claims 1 to 4, further comprising an upper horizontal frame that is assembled and arranged so as to reach the upper end of the vertical frame on the door bottom side that is arranged in the frame. unit.

Images