JP4319638B2 - Sliding door device - Google Patents

Description

  The present invention relates to a sliding door device, and more particularly to a sliding door device with an environment improvement function capable of deodorizing and cleaning indoors.

  Conventionally, as shown in FIGS. 7 and 8, a sliding door frame member 51 and a sliding door frame are used as a sliding door device 50 using a sliding door that introduces activated carbon or a catalyst into the sliding door and improves the indoor environment. The sliding door 53 is housed in a door pocket 52 formed on one side of the member 51. The sliding door 53 is configured such that a pair of front and rear suspension vehicles 56 a and 56 b are placed on the traveling rail 57, and the traveling rail 57 is normally disposed inclined toward the closing side, and is attached to the sliding door frame member 51. It is attached. The sliding door 53 is biased to the closing side by its own weight when the traveling rail 57 is an inclined rail, or by appropriate means when the traveling rail is a horizontal rail.

  The sliding door 53 is framed by a lower bone 62, an upper bone 63, and both ribs 64, a decorative plate 65 is disposed on the surface, and a core material 61 made of a paper core or the like is provided therein. Inside, activated carbon and a catalyst are inserted, and a large number of small holes 65a are opened on the surface of the decorative plate 65 to bring indoor and outdoor air into contact with the activated carbon and the catalyst, thereby improving the indoor environment. (For example, refer to Patent Document 1).

However, the decorative plate 65 disposed on the surface of the sliding door 53 is a thin plate having a thickness of about 0.5 to 0.6 mm, and it takes a lot of man-hours to provide a large number of small holes 65a. strength to have the ease caused a problem. In addition, when activated carbon is charged in the interior, fine particles of activated carbon spill from the small holes 65a of the decorative board 65 to contaminate the floor surface, and there is a problem in the design of the sliding door device as a whole.

JP 2002-129702 A

  An object of the present invention is to provide a sliding door device that is easy to manufacture, has no problem in strength, and is excellent in design in view of the problems of the conventional sliding door device.

To achieve the above object, a sliding door device of the present invention comprises a sliding door device disposed at an entrance, a sliding door frame member, and a door pocket that is formed on one side of the sliding door frame member and houses the sliding door door. The sliding door is framed by the lower bone, upper bone and both ribs, the decorative plate is disposed on the surface, the core material is installed inside, and the core material is charged with or coated with an air cleaning substance. The air inlet and the air outlet are opened in both ribs of the sliding door, and an air flow passage connected to the air inlet and the air outlet is formed between the core surface and the decorative plate. To do.

  In this case, the air flow passage can be partitioned by a grid-like protrusion composed of a vertical protrusion piece and a horizontal protrusion piece.

  Further, in this case, the positions of the vertical projection pieces arranged in the air flow passages at the opposite positions with the core member interposed therebetween can be arranged so as to be shifted from each other.

According to the sliding door device of the present invention, the sliding door is framed by the lower bone, the upper bone, and both ribs, the decorative plate is disposed on the surface, the core material is provided therein, and the core material is air-cleaned. of material was loaded or coated on both vertical bone sliding door the door, open the air inlet and the air outlet, in the decorative plates core material surface, the air flow passage communicates with said air inlet and an air outlet since forming the, by the piston action of the sliding door the door itself against the door case (extrusion, suction), to open the sliding door the door, it is possible to vent the閉両direction, without providing a large number of perforations in the veneer of the sliding door surface, internal The air-cleaning substance charged or applied to the core material can be brought into contact with the outside air, and the environment around the sliding door can be improved.

  In addition, when the air flow passage is divided into a plurality of upper and lower stages with horizontal projection pieces and the vertical projection pieces are arranged in a staggered manner in front view, the air passing through the air flow passage meanders in the vertical plane, and the core It is possible to make sufficient contact with the material surface.

In addition, when the vertical projection pieces of the grid-like projections arranged in the air flow passages at positions facing each other with the core material sandwiched therebetween are arranged to be shifted from each other, the flow of air passing through the interior of the sliding door Through the air flow passages facing each other and the core material charged or coated with the air cleaning substance, meandering air is conducted in a horizontal plane, and the outside air can be efficiently cleaned.

  Embodiments of the sliding door device of the present invention will be described below with reference to the drawings.

1 to 6 show an embodiment of the sliding door device of the present invention.
This sliding door device includes a sliding door frame member 4 and a sliding door 1 housed in a door pocket 3 formed on one side of the sliding door frame member 4 as in the conventional example.
The mechanism for opening and closing the sliding door 1 is not particularly limited. Like the conventional example, a pair of front and rear suspension vehicles (not shown) provided on the upper surface of the sliding door 1 are placed on the traveling rail. When the traveling rail is inclined toward the closing side, the weight of the sliding door 1 is used, or when the weight and wire are used for the sliding door 1 or the driving force of the motor is used, the traveling rail The rails can be mounted horizontally. Moreover, the sliding door 1 is mounted on a rail laid on the floor surface below the sliding door frame member, and the sliding door 1 is opened and closed in addition to the traveling rail disposed horizontally and opened and closed only by human hands. It may be a configuration.
Moreover, when comprised so that the sliding door 1 may be urged | biased in a closing direction, it is preferable to provide the sliding door 1 with a known free stopper mechanism.

Although the material of the sliding door 1 is not particularly limited, the sliding door 1 is framed by a lower bone 12, an upper bone 13, and both ribs 14, 14, and a decorative plate 15 is disposed on the surface. And the core material 11 is installed in the inside. Between the both surfaces of the core material 11 and the decorative plates 15, 15, the panel members 2, 2 having the lattice-like protrusions 21 that come into contact with the core material 11 are disposed. A space 20 surrounded by the lattice-shaped protrusions 21 is a part of the air flow passage 20 ′.
As shown in FIG. 3, the core material 11 comprises a frame 11b using a paper material such as a paper core to form a honeycomb-like or grid-like space, and an environment-improving substance placed in a nonwoven fabric in the space. (Air-cleaning substance) 11a is charged or an environment improving substance is applied to the surface of the paper core.
As the environment improving substance 11a, activated carbon, carbon with ceramic coating or the like is desirable, and there is no particular limitation as long as it is a substance that can clean indoor and outdoor air.
When the lattice-like protrusions 21 of the panel members 2 and 2 are arranged in the air flow passages 20 ′ formed between both surfaces of the core material 11 and the decorative plates 15 and 15, the two ribs 14 and 14 are opened. Since the air outflow / inlet is blocked, the outside air does not flow directly through the sliding door 1 when the sliding door is stopped.

As shown in FIG. 4, the panel members 2, 2 are bent in a U shape in parallel with the moving direction of the sliding door 1 to form the horizontal protrusion pieces 21 </ b> A in a plurality of vertical directions, and these horizontal protrusion pieces 21 </ b> A, A large number of vertical projection pieces 21B are provided to partition the space between 21A. Among the lattice-like protrusions 21, the vertical protrusions 21B are shifted from each other so that the opposing vertical protrusions 21B are staggered with the core material 11 interposed therebetween, as shown in FIG. 2 (a). It is preferable to arrange. As a result, as shown in FIG. 2A, the air flow A becomes a flow that passes through the core 11 from the space 20 and bends and passes (meandering air in a horizontal plane), thereby improving the environment-improving substance. 11a and air contact can be positively increased.

In the above embodiment, the lattice-like protrusions 21 are formed on the panel member 2, but a lattice-like protrusion frame may be disposed between the both sides of the core material 11 and the decorative plates 15, 15. The lattice-like protrusions 21 may be fixed directly on the inner surface.
Moreover, in the said Example, although the vertical projection piece 21B is arrange | positioned in the running direction of a sliding door on both sides of the core material 11, and it penetrates the inside of the core material 11, it carries out meandering ventilation in the horizontal surface, As shown in FIG. 5, the air may meander in a vertical plane along the side surface of the core material 11, or the air may flow linearly along the side surface of the core material 11 as shown in FIG. 6. .
According to these embodiments, the sliding door 1 itself can be ventilated in both the opening and closing directions by the piston action (extrusion and suction) of the sliding door 1 itself with respect to the door pocket 3 to clean the outside air.

An air inlet 14 a and an air outlet 14 b for allowing outside air to flow into and out of the sliding door 1 are opened in the ribs 14 and 14 on the door end side and the door bottom side.
When the sliding door 1 is opened from the closed position toward the open position (when the sliding door 1 is pulled into the door pocket 3), as shown in FIG. Therefore, the opening of the rib 14 on the door bottom side becomes the air inlet 14a, and the opening of the rib 14 on the door tip side becomes the air outlet 14b .
On the other hand, the sliding door the door 1, when closed towards the closed position from the open position, the air inlet 14a, becomes opposite to the air outlet 14b, thereby, the sliding door the door 1 at every opening and closing of the sliding door the door 1 The direction of air flow A changes alternately.
The opening positions of the air inlet 14a and the air outlet 14b may be opened so that the outside air flows in the space 20, and the position and size thereof are not particularly limited, but as shown in FIG. As shown in the example of opening to the rib 14 on the door end side (see FIG. 2B), the case of opening two places in the vicinity of the rib 14 or the example of opening to the rib 14 on the door bottom side (FIG. 2 ( As shown in c), the core material 11 may be opened at one location including the side surface. As shown in FIG. 6C, the door end side may be an air outlet 14b toward the indoor side.

In the above configuration, when the sliding door 1 is moved in the direction of the arrow O (open side) shown in FIGS. 1 and 6C, the door pocket 3 is moved in the direction of the air flow A shown in FIGS. Inside air flows into the sliding door 1 from the air inlet 14a opened to the rib 14 on the door bottom side by the piston action (extrusion) of the sliding door 1 itself. The inflowing outside air is purified by flowing through the space 20 serving as the air flow passage 20 ′ while touching the side surface of the core material 11 charged or coated with the environment improving substance 11 a , and enters the rib 14 on the door end side. It flows out into the room (outside) from the opened air outlet 14b.
At this time, when the vertical protrusion pieces 21B of the lattice-like protrusions 21 facing each other are disposed so as to be staggered with the core material 11 sandwiched therebetween, the air flow from the space 20 through the core 11, it will flow through bent, and environmental improvement substance 11a was charged to the core 1 1, thereby increasing the contact of air actively.
When the sliding door 1 is moved in the direction of arrow C (closed side) shown in FIGS. 1 and 6B, the opening of the rib 14 on the door tip side is the air inlet 14a, the door bottom side. The opening of the rib 14 becomes the air outlet 14b, and the inflowing outside air is purified in the same manner as when the air flows in the direction opposite to the air flow A and moves the sliding door 1 to the open side.

  As mentioned above, although the sliding door apparatus of this invention was demonstrated based on the Example, this invention is not limited to the structure described in the said Example, The meaning, such as combining suitably the structure described in each Example, etc. The configuration can be changed as appropriate without departing from the scope of the invention.

In the sliding door device of the present invention, a panel member for forming an air circulation space having an opening on the core material side is disposed between the core material in which the air cleaning substance as an environment improving substance is charged or applied and the decorative board. Therefore, it can be used for sliding door devices in new buildings because it has the property that the outside air can be cleaned without providing a large number of perforations on the surface of the decorative board. The sliding door portion of the sliding door device can be suitably used for replacement and remodeling.

It is a front view of the sliding door which shows one Example of the sliding door apparatus of this invention. 1 shows a sliding door, (a) shows a cross-sectional view taken along the line XX of FIG. 1, (b) shows a side view of the door tip side rib, and (c) shows a side view of the door bottom side rib. It is a perspective view explaining the core material inside a sliding door. It is a perspective view of the panel member used for a sliding door. Another Example of the panel member used for a sliding door is shown, (a) is a front view, (b) is a perspective view. Another Example of a sliding door is shown, (a) is a front view, (b) and (c) are YY sectional drawings, (d) is a perspective view of a panel member. The front view of the conventional sliding door apparatus is shown. The conventional sliding door is shown, (a) shows a front view and (b) shows a bottom view.

1 Sliding door 11 Core material 11a Environmental improvement substance (Air cleaning substance)
12 lower bone 13 upper bone 14 rib 15 decorative plate 2 panel member 20 space 20 'air flow passage 21 lattice-like projection 21A transverse projection piece 2 1 B longitudinal projection piece

Claims (3)

In a sliding door device comprising a sliding door arranged at the doorway, a sliding door frame member, and a door bag that is formed on one side of the sliding door frame member and houses the sliding door, the sliding door includes the lower bone, upper bone, and both ribs. It is framed by bones, a decorative plate is arranged on the surface, a core material is installed inside, an air cleaning substance is charged or applied to the core material, and air inlets are provided on both ribs of the sliding door. A sliding door device characterized in that an air flow outlet is opened and an air flow passage connected to the air flow inlet and the air flow outlet is formed between a core surface and a decorative plate.   2. The sliding door device according to claim 1, wherein the air flow passage is partitioned by a grid-like projection comprising a vertical projection piece and a horizontal projection piece.   The sliding door device according to claim 1 or 2, wherein the positions of the vertical projection pieces arranged in the air flow passages at positions facing each other with the core member interposed therebetween are shifted from each other.