JP2004116247A - Mounting structure of guide rail and door opening/closing device using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting structure which enables a guide rail to be firmly fixed with high accuracy and enables the smooth sliding of a sash hanger, and a door opening/closing device using the same. <P>SOLUTION: The guide rail 10 which is mounted on a wall surface 1 serving as a mounting member with an opening 3 is equipped with a mounting rib 17 which is protrusively formed along a longitudinal direction; a sash bar member 20 wherein a mounting groove 21 is longitudinally formed is horizontally fixed along the upside of the opening 3 of the wall surface 1; and the mounting rib 17 of the guide rail 10 is inserted for fixation into the mounting groove 21 of the member 20. The member 20 is fixed by being protruded from the wall surface 1; the mounting groove 21 is horizontally opened; and the mounting rib 17 is horizontally protruded. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a mounting structure of a guide rail mounted on a storage unit such as a closet, and particularly, a mounting structure of a guide rail divided in a longitudinal direction to facilitate installation of a door or the like that opens and closes an opening of the storage unit, The present invention relates to a door opening / closing device using the same.
[0002]
[Prior art]
Conventionally, as this type of guide rail mounting structure, for example, there is a structure shown in FIGS. 9 (a) and 9 (b). In the mounting structure shown in FIG. 9A, a folding door 42 is mounted on an opening 41 such as a wall 40, and a guide rail 43 is directly fixed horizontally along with the opening with mounting screws or the like. The roller 44 of the suspension wheel is slidably hooked on the rising surface, and the folding door 42 is suspended.
[0003]
In the structure shown in FIG. 9B, the guide rail 45 is substantially T-shaped and has a rail groove that opens downward. A hanging wheel 46 is inserted into the rail groove, and the folding door 47 and the like are hung from the hanging wheel. I'm lowering. In the case of this type of guide rail, the guide rail 45 is divided so that the hanging wheel 46 is inserted from the opening of the rail groove at the divided end.
[0004]
[Problems to be solved by the invention]
By the way, in the guide rail mounting structure of the above structure, the mounting member such as a wall surface on which the guide rail is mounted has a low strength around the opening. For example, when a large folding door is mounted on the guide rail, the total weight of the folding door is reduced by the guide rail. There was a risk of deformation. In addition, the mounting of the guide rail around the opening is fixed by, for example, a plurality of screws, so that the mounting operation is complicated. In particular, when the guide rail is divided into a plurality of divided rail pieces to insert the hanging car into the rail groove, a step or a gap is easily generated at the joint of the divided rail pieces, and the problem that the hanging car of the folding door cannot slide smoothly. there were.
[0005]
The present invention has been made in view of such a problem, and an object thereof is to reinforce the periphery of an opening of a mounting member such as a wall surface, to fix a guide rail firmly and precisely, An object of the present invention is to provide a guide rail mounting structure that enables smooth sliding of the guide rail. In addition, the guide rail mounting work is easy, and even when the guide rail is divided and composed of a plurality of divided rail pieces, the steps and gaps at the joints of the divided rail pieces can be minimized, and the hanging wheel can be smoothly run. An object of the present invention is to provide a guide rail mounting structure that can slide. Another object of the present invention is to provide a door opening / closing structure using the guide rail mounting structure.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, a guide rail mounting structure according to the present invention is a structure in which a guide rail is mounted on a mounting member such as a wall surface having an opening, and the guide rail is formed so as to protrude along a longitudinal direction. A rib provided with a rib, and a rail member having a mounting groove formed in the longitudinal direction along the upper side of the opening of the mounting member is horizontally fixed, and the mounting rib of the guide rail is inserted and fixed in the mounting groove of the rail member. It is characterized by. That is, after the mounting rib projecting from the guide rail is inserted into the mounting groove of the rail member, the guide rail is securely fixed to the rail member by screwing, nailing, or the like.
[0007]
The guide rail mounting structure of the present invention configured as described above is capable of reinforcing the periphery of the opening because the cross member is fixed along the opening above the opening of the mounting member, and a heavy folding door or the like can be provided. The guide rails can be prevented from being deformed even if they are suspended. Further, since the mounting groove is formed along the longitudinal direction of the crosspiece member, and the mounting rib of the guide rail is inserted into the mounting groove and fixed by, for example, screws, the mounting operation is facilitated. Furthermore, even when the guide rail is split, the split rail pieces are fixed using the mounting grooves as guides, so that the steps and gaps at the joints can be minimized, and the hanging wheels such as folding doors can be smoothly mounted. Can slide.
[0008]
In a preferred specific mode of the guide rail mounting structure according to the present invention, the crosspiece member is fixed in a state of protruding from a vertical surface of the mounting member, and the mounting groove has a mounting surface facing the vertical surface of the mounting member. The guide rail is horizontally opened, and the mounting rib of the guide rail projects horizontally from the vertical mounting portion. That is, the rail member is projected and fixed to the front vertical surface of the wall surface, the mounting groove of the rail member opens horizontally forward, the mounting rib of the guide rail projects horizontally rearward, and the front surface of the mounting member And the guide member and the guide rail are fixed so as to protrude forward.
[0009]
According to this configuration, the crosspiece member and the guide rail protrude forward from the mounting member and are fixed, so that the opening can be widened. Then, a horizontal mounting rib projecting rearward of the guide rail is inserted into the mounting groove that opens horizontally, and can be easily fixed. Further, the folding door or the like is separated from the mounting member such as the wall surface due to the thickness of the crosspiece member, and interference with the mounting member such as the folding door can be avoided.
[0010]
Furthermore, as another preferable specific specific embodiment of the guide rail mounting structure according to the present invention, the crosspiece is characterized in that the mounting groove is formed at the center in the width direction of the mounting surface. According to this configuration, since the bar member is symmetrical in the width direction, it can be simply fixed without checking the up and down when fixing to the mounting member, and the bar member can be easily fixed.
[0011]
As still another preferred specific embodiment of the guide rail mounting structure according to the present invention, the guide rail is divided into two by a division surface orthogonal to the longitudinal direction, and the two division rail pieces contact the division surfaces with each other. And fixed to the crosspiece member. According to this configuration, even when the guide rail is divided, the guide rail is fixed after inserting the mounting rib into the mounting groove. A supported hanging wheel such as an folding door can slide smoothly through the seam portion.
[0012]
The door opening and closing device according to the present invention is characterized in that the door is slidably mounted on the guide rail fixed to the mounting member using the guide rail mounting mechanism. In the door opening / closing device configured as described above, the guide rail can be easily attached, and the guide rail is prevented from being deformed, so that the door can be easily and stably slid, and the door can be smoothly opened / closed. In particular, even if the guide rail is divided, a door such as a folding door or a hanging car can be smoothly slid.
[0013]
According to another aspect of the door opening and closing device according to the present invention, a first split rail fixed first using a guide rail mounting mechanism that is split into two by a split surface orthogonal to the longitudinal direction. The door is slidably inserted into the open end of the piece, and the split face of the second split rail piece is brought into contact with the split face of the first split rail piece and connected to the first split rail piece. Features. According to this configuration, even when the guide rail is divided, the divided rail piece to be fixed next is pressed against the first fixed divided rail piece so that the divided surfaces are brought into contact with each other and fixed. Steps and gaps can be minimized, and the mounted door can be slid smoothly.
[0014]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of a door opening and closing device using a guide rail mounting structure according to the present invention will be described in detail with reference to the drawings. 1 is a schematic perspective view of a door opening and closing device according to the present embodiment, FIG. 2 is a cross-sectional view of a main part of a guide rail portion of FIG. 1, and FIG. FIG. 4 is a perspective view showing a folding door and a main part thereof.
[0015]
1 to 4, an opening 3 for entering and exiting a storage unit 2 such as a closet is formed in a wall surface 1 of a house, which is a mounting member to which a guide rail 10 is attached. A guide rail 10 is attached along the upper side of the opening 3 via a crosspiece member 20, and a folding door 30, a sliding door, or the like is mounted on the guide rail 10 as a door for opening and closing the opening. L-shaped vertical frames 4, 4 are fixed along the left and right vertical sides of the opening 3, and a lower rail 5 is provided on the floor between the vertical frames, and lower stoppers 6, 6 are provided at both ends of the lower rail. Fixed. Note that the lower rail is not always necessary.
[0016]
The guide rail 10 is formed of, for example, an extruded material of aluminum, and has a vertical mounting portion 11, an upper wall 12 extending forward in the horizontal direction from a substantially central portion in the vertical direction of the vertical mounting portion, and The lower wall comprises a side wall 13 hanging down from the protruding end of the upper wall, and two lower walls 14 and 15 extending inward from the lower end of the vertical mounting portion 11 and the lower end of the side wall 13 and facing each other. The gap between 14 and 15 is a rail groove 16, and the rail groove opens downward and has a substantially T-shape. Above the upper wall 12 of the vertical mounting portion 11, a plurality of mounting holes 11a are formed at predetermined intervals. The guide rail 10 is provided with a mounting rib 17 protruding rearward along the longitudinal direction. That is, the mounting ribs 17 are formed on the vertical mounting portion 11 of the guide rail 10 so as to extend horizontally from the center in the width direction to the side opposite to the upper wall 12, that is, to the rear of the wall surface 1.
[0017]
The guide rail 10 is divided into two in the longitudinal direction, and is composed of a long main rail 10A and a short connecting rail 10B, and the main rail 10A and the connecting rail 10B have the same cross-sectional shape. On the guide rail 10, a roller of a hanging car of a folding door 30, which will be described later, is in contact with the upper surfaces of the two lower walls 14, 15, and a hanging shaft of the hanging car is exposed from the rail groove 16 and a folding door 30 and a sliding door are provided at the lower end. It is a configuration that can be hung.
[0018]
The left and right vertical bars 1a and the upper horizontal bar 1b are located around the opening 3 of the wall surface 1, and a wall material 1c is fixed to the front surfaces of the vertical and horizontal bars. In the guide rail mounting structure of the present embodiment, the reinforcing cross member 20 is fixed horizontally along the upper side of the opening 3. The crosspiece member 20 is formed of a wooden bar having a square or rectangular cross section, and is fixed so as to protrude forward from the wall surface 1 which is a vertical surface. The fixing of the crosspiece member 20 to the wall surface 1 is performed by inserting a nail or a wood screw 25 into the horizontal crosspiece 1b through the crosspiece member 20 or by bonding to the wall material 1c with an adhesive or the like. May go. The cross member is not limited to a wooden member, and an appropriate member such as a synthetic resin or metal member can be used.
[0019]
The crosspiece member 20 has a mounting groove 21 formed in a longitudinal direction on a front surface 20b opposite to a rear surface 20a fixed to the wall surface 1. The mounting groove 21 is formed horizontally at the center in the width direction of the front surface of the crosspiece member 20 and opens forward. The mounting rib 17 of the guide rail 10 can be inserted into the mounting groove 21. In the present embodiment, the thickness of the mounting rib 17 is set slightly larger than the vertical width of the mounting groove 21 so as to fit in the press-fit state, but the mounting rib is set smaller than the vertical width of the mounting groove. Alternatively, both may be loosely fitted.
[0020]
Each of the folding doors 30, 30 uses two doors 31, and the two doors 31 are connected so as to be folded by a hinge mechanism 32. Suspended pulleys 33 are fixed to the upper portions at both ends of the folding door 30 to which the two sheets are connected. The hanging wheel 33 has four rollers 34 rotatably supported on the side surface of the main body, a hanging shaft 35 fixed downward from the center of the main body, and an L-shaped bracket for supporting the hanging shaft 35 and the folding door 30. 36 is rotatable. A guide roller 37 is fixed to the lower end of one door 31 of the folding door, and a latch 38 is fixed to the lower end of the other door 31 of the folding door. In the case of an opening / closing device using the lower rail 5, the latch 38 is fixed, but when the lower rail is not used, the latch need not be fixed. Further, a configuration may be employed in which a latch receiver (not shown) is provided on the floor at the center of the opening without fixing the lower rail.
[0021]
The mounting operation of the door opening / closing device of the present embodiment configured as described above will be described with reference to FIGS. First, as shown in FIG. 5A, a beam member 20 is fixed to a vertical surface in front of the wall surface 1 on which the guide rail 10 is to be mounted. The crosspiece 20 has a rectangular cross section, and is fixed along the upper side of the opening 3 with a nail or a wood screw 25 so that the mounting groove 21 is located forward. The wood screw 25 is preferably a flathead screw with a flat screw head.
[0022]
In the present embodiment, the upper half of the mounting groove 21 of the beam member 20 is a region for fixing the guide rail 10, and the wood screw 25 is screwed into the lower half of the mounting groove 21 to reach the horizontal rail 1 b inside the wall surface 1. To do. As described above, since the beam member 20 is fixed to the front of the opening along the upper side of the opening 3, the upper side of the opening can be reinforced without reducing the opening area of the opening. Since the mounting groove 21 of the crosspiece member 20 is formed at the center of the vertical width, it can be easily fixed without checking the vertical position.
[0023]
Next, as shown in FIG. 5A, the guide rail 10 is fixed to the fixed beam member 20. The mounting rib 17 projecting horizontally from the vertical mounting portion 11 of the main rail 10A is inserted into the mounting groove 21 of the crosspiece 20 as shown by the arrow. Since the mounting rib 17 is held in the mounting groove 21 in a press-fit state, the complicated operation of supporting the guide rail with one hand and screwing and fixing it with the other hand as in the related art is unnecessary, and the guide rail 10 The wood screw 26 can be screwed into the mounting hole 11a to be easily fixed. In this way, the main rail 10A can be easily and securely fixed along the upper side of the opening 3.
[0024]
Also, as shown in FIG. 5B, the vertical frames 4 and 4 are fixed along the left and right vertical sides of the opening 3 and the lower rail 5 and the lower rail 5 are mounted on the floor between the left and right vertical frames. The lower stoppers 6, 6 at both ends are fixed. Further, upper stoppers 7 shown in FIG. 7 are fixed to the left and right ends of the guide rail 10. Although the lower stopper 6 is not shown in detail, the lower stopper 6 holds the shaft of the guide roller 37 of the folding door 30, and the upper stopper 7 holds the hanging shaft 35 of the hanging wheel 33 and Is fixed.
[0025]
Thereafter, as shown in FIG. 6A, the hanging wheels 33 of the folding door 30 are inserted from the opening at the end of the main rail 10A. The suspension wheels 33 at both ends of one folding door 30 are inserted and suspended from the opening of the main rail 10A, and then the suspension wheels 33 at both ends of the other folding door 30 are inserted and suspended from the opening of the main rail 10A. After suspending the two sets of folding doors 30, the connecting rail 10B is fixed as shown in FIG.
[0026]
That is, as in the case of the main rail 10A, the mounting rib 17 of the connecting rail 10B is inserted into the mounting groove 21 of the crosspiece member 20 and is fixed by the wood screw 26 while being held by the crosspiece member 20, so that it can be easily fixed. The connecting rail 10B has the mounting rib 17 positioned in the mounting groove 21 of the crosspiece member 20, presses the connecting rail 10B in the direction of the main rail 10A, and brings the split surface of the main rail into contact with the split surface of the connecting rail. The gaps and steps can be made extremely small, and can be accurately oriented and fixed to the main rail 10A. Further, since the guide rail 10 composed of the main rail 10A and the connecting rail 10B is fixed in a state reinforced by the rail member 20, even if the heavy folding door 30 or the sliding door is hung, the center of the guide rail 10 is suspended. Deformation such as bending of the portion can be prevented, and the sliding operation of the folding door 30 can be performed stably.
[0027]
Next, as shown in FIG. 7, by adjusting the upper stopper 7 and the hanging wheel 33, the hanging base is fixed and the folding door is adjusted. The upper stopper 7 is inserted from the opening at the end of the guide rail 10, and is adjusted by the left and right positions and fixed by the driver D. The vertical position of the folding door 30 is adjusted by adjusting the hanging shaft 35 of the hanging wheel 33 with the spanner S, and the two doors 31 are adjusted so that they can slide smoothly along the guide rail 10. 7 shows a state in which the guide rail 10, the upper stopper 7, and the hanging wheel 33 of the folding door 30 are disassembled for the sake of explanation. When the adjustment is completed, the state shown in FIG. 1 is obtained.
[0028]
Thereafter, as shown in FIG. 8, a decorative rail cover 18 is attached to the outside of the guide rail 10 along the longitudinal direction, and the side covers 19, 19 are fixed to the end of the guide rail 10. The rail cover 18 is formed from an extruded aluminum material, and the side cover 19 is formed from resin or aluminum die-cast. By attaching the rail cover 18, the guide rail 10 composed of the main rail 10 </ b> A and the connecting rail 10 </ b> B, which are divided rail pieces, is regulated in a straight line, and the sliding of the suspension vehicle 33 is further smoothed. In addition, the seam portion becomes invisible, so that the appearance is improved. Note that there is no functional problem even if the rail cover and the side cover are not attached, and these are not necessarily required.
[0029]
As described above, since the guide rail mounting structure according to the present invention can reinforce the periphery of the opening, the guide rail is not deformed even when a heavy folding door or the like is hung. Further, since the mounting rib of the guide rail is fixed in a state of being inserted into the mounting groove, the mounting work becomes easy. Further, even when the guide rail is divided, the steps and gaps at the joints can be minimized, so that a hanging vehicle such as a folding door to be mounted can be slid smoothly.
[0030]
As described above, one embodiment of the present invention has been described in detail. However, the present invention is not limited to the above-described embodiment, and various modifications may be made without departing from the spirit of the present invention described in the appended claims. Design changes can be made. For example, as the door opening / closing device, an example in which a lower rail is used is shown. However, an appropriate type such as a type having no lower rail or a type having no lower rail and having a latch receiver in an intermediate portion can be applied.
[0031]
Also, as an example in which a folding door or the like is slidably mounted on the guide rail, an example in which the folding door is mounted via a suspension wheel has been described. You may make it slide. Furthermore, a mounting groove that opens downward is formed in the bar member, and a mounting rib that protrudes upward is formed in the guide rail, and the mounting rib is inserted into the mounting groove from below to fix the guide rail below the bar member. You may make it.
[0032]
【The invention's effect】
As can be understood from the above description, the guide rail mounting structure of the present invention can reinforce the periphery of the opening and can mount a heavy guide rail without deformation. In addition, the work of attaching the guide rail is facilitated. Then, even when the guide rail is divided, a step or a gap at a joint portion can be minimized, and a hanging wheel of a door such as a folding door to be mounted can be smoothly slid.
[Brief description of the drawings]
FIG. 1 is a schematic perspective view of an embodiment of a door opening / closing device using a guide rail mounting structure according to the present invention.
FIG. 2 is a sectional view of a main part of a guide rail portion of FIG.
FIG. 3 is a cross-sectional view of a state where the guide rail and the crosspiece shown in FIGS.
FIG. 4 is a perspective view showing a folding door and a main part thereof.
FIGS. 5A and 5B show the mounting operation of the door opening / closing device shown in FIG. 1, wherein FIG. 5A is an explanatory view of inserting a guide rail mounting rib into a mounting groove of a bar member, and FIG. FIG. 3C is a perspective view of a state where the main rail is fixed, and FIG.
6A and 6B show the mounting operation of the door opening / closing device following FIG. 5; FIG. 6A is an explanatory view showing a state where a folding door is inserted into a main rail; FIG. FIG.
FIG. 7 is an explanatory view showing the mounting operation of the door opening / closing device following FIG. 6, and illustrating the fixing of the hanging base and the adjustment of the folding door.
FIG. 8A is an operation explanatory view showing a state where a rail cover and a side cover are mounted on a guide rail, and FIG. 8B is a perspective view showing a state where the rail cover and the side cover are mounted and the folding door is closed.
9A and 9B show a guide rail mounting mechanism used for a conventional door opening and closing mechanism. FIG. 9A is a cross-sectional view of a main part of a type in which a hoist is hooked on the upper part of the guide rail, and FIG. FIG.
[Explanation of symbols]
1 wall surface (mounting member), 2 storage section,
3 opening, 10 guide rail,
10A main rail (split rail piece),
10B joint rail (split rail piece),
11 Vertical mounting part of guide rail,
16 rail groove, 17 mounting rib,
20 cross members, 21 mounting grooves,
25,26 wood screws,
30 Orido (door), 33 Hanging car

Claims (6)

A structure for mounting the guide rail on a mounting member such as a wall surface having an opening,
The guide rail includes a mounting rib projecting along the longitudinal direction,
Along the upper side of the opening of the mounting member, horizontally fix the cross member having the mounting groove formed in the longitudinal direction,
A guide rail mounting structure, wherein a mounting rib of the guide rail is inserted and fixed in a mounting groove of the crosspiece member. The cross member is fixed in a state protruding from a vertical surface of the mounting member, and the mounting groove is opened horizontally in a mounting surface facing the vertical surface of the mounting member,
The guide rail mounting structure according to claim 1, wherein the mounting rib of the guide rail projects horizontally from a vertical mounting portion. 3. The guide rail mounting structure according to claim 1, wherein the mounting groove is formed at a center of the mounting surface in a width direction of the mounting surface. 4. The said guide rail is divided | segmented into two by the division surface orthogonal to a longitudinal direction, The said two division | segmentation rail pieces are fixed to the said cross member by making said division | segmentation surface contact each other. 3. The mounting structure for a guide rail according to any one of the above items 3. A door opening and closing device, wherein a door is slidably mounted on the guide rail fixed to the mounting member using the guide rail mounting mechanism according to any one of claims 1 to 4. . Using the guide rail mounting structure according to claim 4, a door is slidably inserted into an opening end of the first split rail piece fixed first, and the split face of the second split rail piece is inserted. A door opening / closing device, which is brought into contact with a divided surface of the first divided rail piece and connected to the first divided rail piece.

Images