JP3688093B2 - Sliding door and hanging door combined unit - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sliding door that runs on a rail laid on a lower laying part such as a floor surface by a door wheel, or a hanging door that is suspended from a rail attached to an upper laying part such as a duck with a suspension car. The present invention relates to a standing unit for sliding doors and hanging doors composed of rails and door plates used for room partitions.
[0002]
[Prior art]
Sliding doors are composed of a set of units consisting of dedicated upper and lower rails that are used only for sliding doors and sliding doors that have guides and door cars that fit the rails. A set of units is composed of a dedicated rail that is used only and a door plate dedicated to a hanging door having a suspension wheel that fits the rail.
[0003]
Conventionally, the sliding door unit and the sliding door unit have been produced as completely separate units, and the compatibility between the sliding door unit and the sliding door unit is the main components such as rails and door panels that constitute each unit. There was almost no.
[0004]
[Problems to be solved by the invention]
Therefore, since the producers manufacture sliding doors and suspension doors on completely different lines, it is difficult to adjust the production ratio, and the two units are completely different, so the types of parts and man-hours increase, and the inventory is increased. Management was also cumbersome. In addition, since the multi-variety and small-volume production results in poor productivity, each unit is expensive and cost reduction is required.
[0005]
Furthermore, after installation of rails at a construction site, there is a case in which a change from a sliding door to a sliding door and from a sliding door to a sliding door is required due to customer requirements. In such a case, the attached rail must be removed and replaced with another rail, and another door panel must be used, and the removed unit will be wasted and the response will be delayed, hindering the progress of the work. There is.
[0006]
The present invention has been made in view of the above problems, and while reducing the cost of each unit of the sliding door and the suspension door, the sliding door and the suspension door so as to be able to respond promptly to a sudden change request between the sliding door and the suspension door. The problem is to provide a dual-purpose unit.
[0007]
[Means for Solving the Problems]
The present invention includes an upper rail having a cross-sectional frame shape that is attached to an upper laying portion such as a duck whose upper surface on both sides of a guide groove established in a traveling direction is a traveling surface of a wheel of a suspended vehicle, and a sill facing the upper rail. A rail receiver embedded in a lower laying part such as a floor surface, a plurality of types of lower rails that are detachably fitted on an upper surface of the rail receiver, and a door plate that is placed between the upper rail and the lower rail And comprising:
In the upper corners of the door plate, there are provided recesses that open in the upward direction and in the travel direction so that the guide block support block for the sliding door and the support block for the suspension door suspension can be mounted interchangeably. In addition, the lower corners of the door plate are provided with recesses that open in the downward direction and the traveling direction in dimensions that can be fitted with sliding door doors. Sliding doors and hanging doors can be easily interchanged by simply changing rails and changing the four corner members of the door plate.
[0008]
Moreover, it becomes the lower rail for sliding doors which a doorplate drive | works by providing the running groove of a doorwheel on the lower rail upper surface.
[0009]
Moreover, it becomes the lower rail for suspension doors as a partition plate in which a door plate glides by making a lower rail upper surface into a flat surface.
[0010]
In addition, a guide projection may be provided on the upper surface of the lower rail, and a guide groove in which the guide projection is fitted and slid on the lower surface of the door plate may be provided to guide the door plate with the lower rail of the suspension door. .
[0011]
Furthermore, by arranging two upper rails in parallel, both the sliding doors and the hanging doors can be used as sliding doors.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described in detail with reference to the accompanying drawings.
[0013]
FIG. 1 to FIG. 3 show a state in which a sliding door and a hanging door are erected by the sliding door and hanging door combined unit of the present invention, and an upper rail 1 attached to an upper laying portion 2 such as a duck, and an upper rail. 1, a rail receiver 10 that is embedded in a lower laying portion 11 such as a sill or a floor, a plurality of types of lower rails 15 that are detachably fitted into the upper surface of the rail receiver 10, an upper rail 10 and a lower rail And a door plate 20 placed between the rail 15 and the rail 15.
[0014]
The upper rail 1 is formed by extruding a metal material such as aluminum, and is attached to the upper laying portion 2 by a known attachment means such as a screw. A guide groove 3 is formed in the center of the frame lower wall 1a of the upper rail 1 formed in a cross-sectional frame shape in the traveling direction. The guide groove 3 is formed by the guide protrusion 21 of the sliding door 20a in the upper rail 1 and the suspension. The suspension wheel 22 of the door 20b is guided in the traveling direction via the shaft rods 21a and 22a. And the upper surfaces on both sides along the guide groove 3 of the frame lower wall 1a are the running surfaces 4, 4 of the wheels 23, 23 of the suspension wheel 22.
[0015]
When both the sliding door 20a and the suspension door 20b are sliding doors, two upper rails 1 may be arranged in parallel on the upper laying portion 2 as shown in FIG.
[0016]
The side plates 5 and 5 attached along both outer sides of the upper rail 1 conceal the gap between the upper rail 1 and the door plate 20, block light and wind, and are attached as necessary. .
[0017]
The rail receiver 10 receives the lower rail 15 and fixes it to the lower laying portion 11, is formed with substantially the same dimensions as the lower rail 15, and is embedded in the long groove 12 carved into the lower laying portion 11. The upper surface of the rail receiver 10 is provided with locking grooves 14, 14 by a plurality of longitudinal groove walls 13, 13 in order to stably and detachably fix them corresponding to the lower rails 15 of a plurality of types. It is formed at intervals.
[0018]
The lower rail 15 covers the upper surface of the rail receiver 10 and is fixed so as to be detachable. The lower rail 15 can be adapted to both the sliding door 20a, the suspension door 20b, and the sliding door. Several types are available.
[0019]
The lower rail 15 shown in FIG. 1A is a sliding door rail 15a, and a running groove 16 into which the wheel 24a of the door wheel 24 of the sliding door 20a is fitted is located at the upper surface position corresponding to the guide groove 3 of the upper rail 1. It is recessed. It goes without saying that the cross-sectional shape of the running groove 16 is formed in accordance with the wheel 24a and is not limited to the V-shape shown in the figure.
[0020]
The lower rail 15 shown in FIG. 1B is a lower rail 15b for a suspension door, and the upper surface thereof is a flat surface, and the door plate 20 of the suspension door 20b glides as a simple partition plate without providing anything on the upper surface. In addition, a guide protrusion 17 is provided at one location on the upper surface corresponding to the guide groove 3 of the upper rail 1, and the guide protrusion 17 is provided on the lower surface of the door plate 20 as shown in FIG. The guide groove 25 into which 17 is inserted and slid is recessed, and guide cases 26 are embedded in both ends of the guide groove 25, and the door plate 20 of the suspension door 20 b may be guided by the lower rail 15. .
[0021]
The guide method by the lower rail 15 of the hanging door 20b is not limited to the guide means by the combination of the guide groove 25 on the lower surface of the door plate 20 and the guide protrusion 17 of the lower rail 15, and other guide methods are adopted. In such a case, a means by the guidance method may be provided on the door plate 20 and the lower rail 15b for the hanging door.
[0022]
The lower rail 15 shown in FIG. 4 (b) is a sliding door rail 15c by a sliding door, and is located at the position of the upper surface corresponding to the two-drawing sliding door upper rails 1, 1 shown in FIG. 4 (a). The running grooves 16, 16 are recessed in parallel. The sliding door rail for the sliding door is the same as the lower rail 15 shown in FIG.
[0023]
A plurality of locking ridges are fitted on the lower surface of each lower rail 15 inside and outside the locking groove 14 of the rail receiver 10 and engaged with the groove wall 13 constituting the locking groove 14 in a pressure contact state. 18 protrudes in the length direction.
[0024]
As shown in FIGS. 2 and 3, support blocks 27 for the guide projections 21 for the sliding doors and the suspension vehicles 22 for the sliding doors are provided at the upper corners of the door plate 20 constituting the sliding doors 20 a and 20 b. A recess 29 is provided that opens in the upward direction and the traveling direction so that the block 28 can be mounted interchangeably. Further, in the lower corners of the door plate 20, there are recesses that are opened in the downward direction and the traveling directions so that the door wheel 24 for the sliding door 20a and the guide case 26 for the hanging door 20b can be mounted interchangeably. 30 is provided.
[0025]
The support blocks 27 and 28 have an adjustment mechanism that can finely adjust the guide protrusion 21 and the suspension wheel 22 vertically and horizontally, respectively, and the door wheel 24 also has an adjustment mechanism. Accordingly, fine adjustment after the door plate 20 is attached allows the sliding door 20a to operate smoothly as a hanging door.
[0026]
In order to stand the sliding door and hanging door combined unit of the present embodiment configured as described above as the sliding door 20a and the hanging door 20b, first, well-known means such as screwing the upper rail 1 to the upper laying portion 2 The rail receiver 10 is embedded in the long groove 12 carved in the lower laying portion 11 by a known means such as a screw.
[0027]
In order to stand the door plate 20 as the sliding door 20a between the attached upper rail 1 and the rail receiver 10, the lower rail 15a for sliding door shown in FIG. Then, as shown in FIG. 2, support blocks 27 having guide protrusions 21 and 21 may be disposed at the upper two corners of the door plate 20, and door wheels 24 and 24 may be disposed at the lower two corners.
[0028]
Moreover, in order to stand the door plate 20 as the suspension door 20b, the lower rail 15b for suspension doors shown in FIG. As shown in FIG. 3, support blocks 28 having suspension wheels 22 are arranged at the upper two corners of the door plate 20, and guide cases 26 having guide grooves 26c communicating with the guide grooves 25 of the door plate 20 are arranged at the lower two corners. Just install and stand. In this case, a guide projection 17 is provided at one position on the upper surface of the lower rail 15b for the hanging door corresponding to the guide groove 3 of the upper rail 1, and is inserted into the guide groove 25 on the lower surface of the door plate 20 so that the hanging door 20b is inserted. You may make it guide on the upper surface of the lower rail 15, and do not provide the guide protrusion 17 in the upper surface of the lower rail 15b for suspension doors, and you may make it the sliding door 20b glide as a mere partition plate.
[0029]
When the sliding door 20a is changed to the specification of the hanging door 20b, the lower rail 15a for the sliding door is removed from the rail receiver 10 and is fitted to the lower rail 15b for the hanging door, and the guide projection 21, its supporting block 27, and the door pulley 24 are replaced. What is necessary is just to remove and replace with the suspension wheel 22, its support block 28, and the guide case 26. In addition, the procedure by changing the opposite specification is almost the same.
[0030]
When the suspension door 20b is a door plate 20 that cannot be guided by the guide projections 17 of the lower rail 15b for the suspension door, the guide case 26 is not provided at the two lower corners of the door plate 20, and the recess 30 is driven. Needless to say, the direction surface 26b may be covered with a buried plate (not shown) and the guide groove 25 on the lower surface of the door plate 20 may not be provided.
[0031]
【The invention's effect】
The present invention is implemented in the form as described above, and has the following effects.
[0032]
The combined sliding door and hanging door unit of the present invention includes a plurality of types of lower rails that can be easily fitted to and detached from one type of rail receiver. The upper and lower rails can be used for sliding doors and hanging doors, and the sliding doors and hanging doors can be installed interchangeably at the four corners of the door plate. This makes it possible to easily adjust the production of sliding doors and hanging doors and reduce the manufacturing cost.
[0033]
In addition, even at the installation work site, if the upper rail and rail support are attached to the upper and lower laying surfaces, it can be easily placed on any type of sliding door or suspension door, speeding up the work, Since it is possible to respond quickly to changes in specifications, construction delays can be eliminated.
[Brief description of the drawings]
FIG. 1A is a front view of a standing state of a sliding door and a suspension door combined unit according to the present invention, and FIG. 1B is an explanatory view of the sliding door state, and FIG.
FIG. 2 is an explanatory diagram of a sliding door state showing a standing state by the unit of FIG. 1 from the side surface direction.
3 is an explanatory diagram of a suspended door state showing a standing state by the unit of FIG. 1 from the side surface direction.
FIGS. 4A and 4B are explanatory views showing an upper rail, and FIG. 4B is an explanatory view showing a lower rail when the sliding door / suspension door combined unit of the present invention is used as a sliding door. FIGS.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Upper rail, 2 Lower laying part, 3 Guide groove, 4 Running surface, 10 Rail receiving, 11 Lower laying part, 15 Lower rail, 16 Running groove, 17 Guide protrusion, 20 Door plate, 20a Sliding door, 20b Hanging door, 21 Guide Protrusion, 22 suspension wheel, 23 wheels, 24 door pulley, 25 guide groove, 27 support block, 28 support block, 29 recess, 30 recess,

Claims (5)

A cross-section frame-like upper rail attached to the upper laying section such as a duck where the upper surfaces on both sides of the guide groove established in the traveling direction are the traveling surfaces of the wheels of the suspension car, and the sill and floor surface facing the upper rail A rail receiver embedded in a lower laying portion, a plurality of types of lower rails that are detachably fitted on an upper surface of the rail receiver, and a door plate that is erected between the upper rail and the lower rail. Composed of;
In the upper corners of the door plate, there are provided recesses that open in the upward direction and in the travel direction so that the guide block support block for the sliding door and the support block for the suspension door suspension can be mounted interchangeably. In addition, the lower corners of the door plate are provided with recesses that are open in a downward direction and a traveling direction in which a sliding door can be installed, and in each of the sliding doors and the hanging doors. Combined unit. 2. The sliding door / hanging door unit according to claim 1, wherein a traveling groove of the door wheel is recessed on the upper surface of the lower rail. 2. The sliding door and hanging door combined unit according to claim 1, wherein the upper surface of the lower rail is a flat surface. 4. A guide protrusion is provided on the upper surface of the lower rail, and a guide groove into which the guide protrusion is inserted and slid is provided on the lower surface of the door plate. Sliding door and hanging door unit. 5. The sliding door and hanging door combined unit according to claim 1, wherein two upper rails are arranged in parallel.

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