JP2007051494A - Lighting door with ventilation performance - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To inexpensively provide a lighting door simply formed and excellent in assemblability since a frame and a packing are not required, excellent in strength and durability, enabling the extremely easy replacement of a translucent member, excellent in aesthetic appearance, and having a ventilation function. <P>SOLUTION: This lighting door comprises a translucent sheet on a door body with predetermined width, height, and thickness. A through opening is formed in the door body in the thickness direction. By using a mechanical mounting means, the translucent sheet larger than the opening is detachably installed on both or one of the surfaces of the door body so as to cover the opening. A clearance is provided between the translucent sheet and the surface of the door body. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a daylighting door used for a building, and more particularly to a daylighting door having a ventilation function used in a washroom or the like.

  Conventionally, in a daylighting door used for a building, as shown in FIG. 4, an opening K is provided in the daylighting door 11 and a core material C is attached to the opening K as shown in FIG. And a front panel are used to form a ridge 12, and vertical and horizontal frames G are attached to the core C of the opening K of the daylighting door 11 and the ridge 12 from the front and back surfaces of the daylighting door 11. A daylighting door 11 having a structure in which the translucent member Q is sandwiched from the front and back surfaces of the head 11 has been used.

  The daylight door 11 having this structure has a complicated structure and has a great problem in workability when the frame G is attached to the core material C and the collar 12 at the periphery of the opening K.

  Thus, a window frame structure has been conventionally disclosed in which a frame body joined from the front and back sides is used without using the frame G, and a glass plate is directly fitted and held in a groove provided in the frame body. However, it is difficult to maintain sufficient strength because the frames are simply joined from the front and back, and it is difficult from the viewpoint of workability such as joining the frames and fitting and holding the light-transmitting member in the groove. In addition, a packing member is always necessary to prevent the light-transmitting member Q from rattling, which is not only inferior in strength and durability but also disadvantageous in cost.

  Therefore, this point is solved, the conventional frame is not required, the face part and the edge part are integrally formed so as to be a single plane, and has an excellent appearance with no bulge. In order to realize a daylighting door that does not require packing and has excellent strength, an opening is provided in the daylighting door, a core is disposed on the inner peripheral surface of the opening, and an inner peripheral surface of the opening is formed on the periphery of the core The edge portion is provided so that the opposing surfaces come into contact with each other from the front and back of the daylighting door, the surface portion and the outer surface of the edge portion are integrally formed, and the light transmitting member is formed on the opposing surface of the edge portion. There is a description of a daylighting door having a configuration in which a notch portion that forms a fitting groove substantially equal to the thickness is provided and the outer peripheral edge of the translucent member is fitted into the fitting groove. (For example, refer to Patent Document 1).

Utility Model Registration No. 2526552 (Page 1-4, Figure 1-3)

  By the way, in the said prior art, there existed a problem that the workability | operativity at the time of attaching a frame to the core material of an opening part periphery was inferior in the frame type.

  In addition, in a structure in which a frame is used without using a frame and a light-transmitting member such as a glass plate is fitted and sandwiched directly in a groove provided in the frame, the frames are simply joined from the front and back. As a result, it is difficult to maintain sufficient strength, and because of the structure in which the frames are joined together and the translucent member is fitted and held in the groove, the workability is inferior, and a packing member is absolutely necessary to prevent the translucent member from rattling In addition, the strength and durability are inferior, and the cost is disadvantageous.

  Further, in the conventional technique disclosed in the above-mentioned utility model registration No. 2526552, the surface portion and the outer surface of the edge portion are integrally formed so as to be a single flat surface, and a light-transmitting property is provided on the opposite surface of the edge portion. Since it has a configuration in which a notch is formed to form a fitting groove substantially equal to the thickness of the member and the outer peripheral edge of the translucent member is fitted into the fitting groove, the structure is complicated, the assembly workability is inferior, and the cost is low. It was also disadvantageous.

  Moreover, in any of the above prior arts, when the room is reformed, only the translucent member is replaced for a user who wants to change the color pattern or the like of the translucent member of the daylighting door and renew the design. It was impossible, and the lighting door itself had to be replaced. In addition, there are similar problems for a user who wants to renew the light-transmitting member when it is damaged or old.

  Furthermore, the ventilation function of the daylighting door is not taken into consideration at all, and in recent years, airtightness with sufficient consideration has been given from the viewpoint of the ventilation function of the door in addition to the daylighting function of the door, as the airtightness and highly insulated houses have become widespread in recent years. There is a growing demand for daylighting doors with functionality. In particular, it has become an important function in a daylighting door used in a place where moisture is likely to be trapped, such as a washroom.

  The present invention has been made in view of the above-described circumstances. The object of the present invention is that a frame and packing are unnecessary, and thus the structure is simple, the assembly workability is excellent, the strength durability is excellent, and the The purpose of the present invention is to provide a daylighting door that has an excellent design and allows a light-transmitting member to be replaced with a new one at the time of maintenance and maintenance at a low cost.

  The air-permeable daylight door of the present invention according to claim 1 made to solve the above-mentioned problems is a daylighting door in which a translucent thin plate is provided on a door body having a predetermined width, height, and thickness. The daylighting door is provided with an opening penetrating in the thickness direction of the door main body, and a translucent thin plate is provided on both sides or one side of the door main body so as to be detachable so as to cover the opening using mechanical attachment means. A gap is provided between the translucent thin plate and the door body surface.

  According to the present invention having such a configuration, there is no need for a frame, a fitting groove, packing, or the like for attaching the light-transmitting thin plate, and therefore, the structure is not complicated, so that the assembly workability is excellent, and the strength and durability. In addition, an inexpensive and air-permeable daylight door can be provided. Furthermore, the translucent thin plate can be attached and detached very easily during reform and maintenance, and therefore the translucent thin plate can be newly replaced as required. Furthermore, since a gap is provided between the translucent thin plate and the door body surface, the daylighting door has not only the daylighting function but also the airflow function, and an inexpensive airflow daylighting door is possible. .

  The ventilated daylighting door of the present invention described in claim 2 is the ventilated daylighting door according to claim 1, wherein the mechanical attachment means for providing the translucent thin plate has a hook-shaped locking portion at the tip. A hook-and-loop portion provided with a hook and a base portion provided with a ring that engages with the hook, and a hook-and-loop fastener, and the hook-and-loop fastener at one of the key points of the door body or the translucent thin plate. A base portion is provided, and a sticking portion of a hook-and-loop fastener engaging with the base portion is provided at the other facing position.

  According to the present invention having such a configuration, the door main body and the translucent thin plate are provided with a sticking portion made of a hook provided with a hook-shaped locking portion at the tip and a ring that engages with the hook. It is possible to form a gap corresponding to the thickness of the surface fastener, and air can be circulated from the portion. This ventilation function can eliminate dampness in the bathroom.

  Furthermore, the light-transmitting thin plate can be removed and attached very easily during reform and maintenance. Therefore, the light-transmitting thin plate can be newly replaced if necessary, and the maintenance, repair, or renewal of the door is extremely easy. Therefore, it is very easy to renew the design of the translucent thin plate T when changing the room pattern.

  The air-permeable daylight door of the present invention according to claim 3 is the air-permeable daylight door according to claim 1 or 2, wherein a spacer is provided between the door main body and the translucent thin plate, And a mechanical attachment means is provided.

  According to the present invention having such a configuration, since the gap formed between the door main body and the light-transmitting thin plate can be further ensured, the ventilation function is further improved.

  The air-permeable daylight door according to claim 1 is a daylighting door in which a translucent thin plate is provided on a door body having a predetermined width, height, and thickness, and the daylighting door penetrates in the thickness direction of the door body. And a translucent thin plate is removably provided on both sides or one side of the door body so as to cover the opening using a mechanical attachment means. Since there is a gap between them, there is no need for a frame, fitting groove, packing, etc. for attaching a translucent thin plate, and the structure is not complicated, so it is excellent in assembling workability, strength and durability. An excellent and inexpensive air-permeable lighting door is possible.

  Further, at the time of reform and maintenance, the translucent thin plate can be attached and detached very easily by using the mechanical attachment means, and the translucent thin plate can be replaced with a new one if necessary.

  Further, since a gap is provided between the translucent thin plate and the door body surface, the daylighting door has not only the daylighting function but also the airflow function, and an inexpensive airflow daylighting door is possible.

  The air-permeable daylight door according to claim 2 is the air-permeable daylight door according to claim 1, wherein the mechanical attachment means for providing the light-transmitting thin plate is provided with a hook-shaped locking portion at the tip. And a base fastener provided with a ring that engages with the hook, and the base of the surface fastener is provided at one of the key points of the door body or the translucent thin plate. Since the attachment portion of the hook-and-loop fastener that engages with this is provided at the other facing position, the gap corresponding to the thickness of the hook-and-loop fastener is obtained by being attached by the hook-and-loop fastener. Can be formed, and air can be circulated from the location. This ventilation function can eliminate dampness in the bathroom.

  In addition, since the translucent thin plate is attached by the hook and loop fastener, the translucent thin plate can be attached and detached very easily at the time of reform and maintenance, and the translucent thin plate can be newly replaced if necessary. , Door maintenance, repair, and renewal are extremely easy.

  The air-permeable daylight door according to claim 3 is the air-permeable daylight door according to claim 1 or 2, wherein a spacer is provided between the door body and the light-transmitting thin plate, and the machine is interposed through the spacer. Since the mounting means is provided, the gap formed between the door main body and the translucent thin plate can be secured even larger, so that the ventilation function is further improved.

  Hereinafter, examples of embodiments of the air-permeable daylighting door of the present invention will be described. FIG. 1 shows a first example of the air-permeable daylight door according to the present invention, in which translucent thin plates are provided on both surfaces of a door body. 1A is a front view and FIG. 1B is a side view. FIG. 2 is a cross-sectional explanatory view of the first example of the air-permeable daylighting door according to the present invention, and shows a state immediately before mounting using a hook-and-loop fastener as mechanical mounting means for mounting the light-transmitting thin plate. FIG. 3 is a cross-sectional view of a second example of the ventilated daylighting door of the present invention, showing an example in which the mechanical attachment means for attaching the translucent thin plate is provided via a spacer. In the example, an example using a mounting screw is shown.

  In FIG. 1, an air-permeable daylight door 1 of the present invention is provided with an opening K penetrating in the thickness direction of the door body 2 at a predetermined position of the door body 2 having a predetermined width dimension, height dimension, and thickness dimension. Yes. The translucent thin plate 3 having a size larger than the size of the opening K of the door body 2 provided with the opening K in this way is mechanically attached to both surfaces of the door body 2 in this example. 4 is used to cover the opening K, and is detachably attached. At this time, a gap E is provided between the front surface of the door main body 2 and the rear surface of the translucent thin plate 3 in a direction in which the daylighting door 1 can be seen from the side.

  In the present embodiment, the door body 2 has a surface decorative plate 6 attached to both surfaces of a wooden flash core structure 5. In the present example, the door body 2 thus manufactured has an opening K in the longitudinal direction substantially at the center. The opening K is provided through the thickness direction of the door body 2. In the flash core structure 5, it is necessary to design the core structure before opening so that the core material C comes around the opening K.

  As the material of the core material C, low-priced southern sea materials such as Lauan, Johncon, and Apiton, or solid woods of softwood such as bay pine, baitsuga, or a plywood obtained by laminating and bonding these single plates , LVL, and other wood laminates, medium specific gravity fiber boards, particle boards, or composites thereof can be illustrated as suitable examples. Further, the surface decorative plate 6 of the door body 2 is a plywood or a medium specific gravity fiber plate, and a thin plate of about 2.5 mm to 6 mm is used as a base material. Adhering a board, a decorative board finished with a clear coating or colored transparent coating on the surface, or a synthetic resin thin sheet such as a vinyl chloride sheet or an olefin resin sheet on the surface of the substrate, or a surface such as paper, a grain pattern, A decorative board or the like on which an abstract pattern or the like is printed can be exemplified as a suitable one. However, a core material and a surface decorative board are not limited to said material, a kind, and a dimension.

  The door body 2 will be described with an example in which the flash core structure 5 is a base structure. However, the door body 2 may of course be a solid structure instead of a flash structure. As described above, as described above, a plywood, a medium specific gravity fiber board, a particle board, or a composite material thereof can be preferably used. Of course, the shape, size, and opening position of the opening K are not limited to those shown in this example.

  The translucent thin plate 3 used in the air-permeable daylighting door 1 of the present invention is, for example, a hard, transparent or translucent, colorless or colored acrylic resin plate, PVC resin plate, polyethylene resin plate, polyester resin plate. A synthetic resin plate such as a polyethylene resin plate, a polypropylene resin plate, a polycarbonate resin plate, or a urethane resin plate can be exemplified as a preferable example. Besides these, transparent or semi-transparent, colorless or colored template glass, flat glass, etc. can be mentioned as suitable ones. The thickness dimension of the translucent thin plate 3 used in the air-permeable daylight door 1 of the present invention is in a preferable range of about 1 mm to 10 mm, but of course, it is not limited to these materials, types, and dimensions. .

  The air-permeable daylight door 1 of the present invention covers the opening K of the door body 2 so that the translucent thin plate 3 is attached to or detached from both sides or one side of the door body 2 using mechanical attachment means 4. Moreover, the clearance gap E is ensured between the surface decorative board 6 of the door main body 2, and the back surface of the translucent thin board 3, as FIG. As a daylighting door used in places where dampness is likely to occur, such as in bathrooms, where moisture accumulates excessively, mold is generated on the walls, etc., and the groundwork using wooden materials is damaged. However, in order to effectively prevent this, if the door itself has a ventilation function, the above-described problem of moisture build-up is solved. Since air circulates in and out of the room in the gap E of the air-permeable daylight door 1 of the present invention, it is possible to effectively prevent easiness of fogging and the like.

  In FIG. 2, sectional explanatory drawing in the 1st example of the air-permeable daylight door 1 of this invention is shown. In this example, the state immediately before attachment is shown using a hook-and-loop fastener M as the mechanical attachment means 4 for attaching the translucent thin plate 3. When the hook-and-loop fastener M is used for the door body 2, the required number of hook-and-loop fasteners M depends on the area per hook-and-loop fastener, but as shown in the front view of FIG. In the case where 3 is vertically long, a total of about six places, that is, the four corners of the translucent thin plate 3 and two places on the left and right near the approximate center in the height direction, are appropriate.

  Moreover, when the thickness of the translucent thin plate 3 is thick, the translucent thin plate 3 becomes heavy, so that the surface fastener M is attached at about 8 to 10 locations instead of 6 as described above. Also stable in strength. Further, the size per hook-and-loop fastener needs to be determined with a margin by calculating from the weight of the translucent thin plate 3 and the load resistance of the hook-and-loop fastener M. In any case, it is necessary to be careful not to attach the hook-and-loop fastener M to the entire periphery of the opening K of the door body 2 and to ensure the gap E sufficiently. In order to secure the gap for the ventilation function, it is necessary to secure a sufficient distance between the surface fastener and the surface fastener. It is preferable for the ventilation function to secure at least about 10 mm or more.

  The hook-and-loop fastener M is preferably as thick as possible. Moreover, as a surface fastener M, a material can illustrate a polyester resin, a nylon resin, etc. as a suitable thing. The thickness is preferably about 1 to 5 mm. Moreover, the thing of a comparatively small area whose width is about 10 mm-about 30 mm and length is about 10 mm-about 50 mm can be illustrated as a suitable thing. However, it is not limited to these materials and dimensions.

  Further, the number of hook-and-loop fasteners M used may be only the four corners when the translucent thin plate 3 has a small width and length. Moreover, when the width | variety and length of the translucent thin plate 3 are large, it is preferable to increase about 1 to 3 places in the middle along the opening K other than four corners. However, it is not limited to the number of these used.

  The hook-and-loop fastener M is composed of an adhesive part MT and a base part MB, and the adhesive part MT is composed of a number of hooks (not shown). ) Is provided. The base MB is provided with a number of rings (not shown). When the sticking part MT and the base part MB configured in this way come into contact with each other, hook-like locking parts at the tips of a large number of hooks formed on the sticking part MT are formed on the base part MB. The attachment portion MT and the base portion MB are engaged and fixed with each other.

  A necessary number is attached to the front surface of the door body 2 or the important point on the back surface of the translucent thin plate 3. Either the sticking part MT or the base part MB is attached to the surface of the door body 2, and the other is attached to the opposite position on the back surface of the translucent thin plate 3. In this way, the translucent thin plate 3 is attached to the surface of the door body 2 using the hook-and-loop fastener M, and after a certain period of use, when the need for maintenance, renewal, or redesign arises, the translucent thin plate 3 is hand-held. Then, the light-transmitting thin plate 3 can be removed from the surface of the door body 2 relatively easily. Conversely, a new translucent thin plate 3 can be easily attached to the door body 2 using the surface fastener M.

  Thus, when the translucent thin plate 3 is damaged, it can be replaced with a new one very easily, and sufficient maintenance can be secured. In addition, when you want to renovate the room or renew the daylighting door, the translucent thin plate 3 can be easily attached and removed, so it can be replaced with a translucent thin plate 3 with a new shape, color, and design. And redesigning the room can be done very easily.

  In FIG. 3, the 2nd example of the air-permeable lighting door 1 of this invention is shown. In this example, a spacer S is provided between the back surface of the translucent thin plate 3 and the surface of the door body 2, and mechanical attachment means 4 (in this example, an attachment screw P) is provided via the spacer S. The example which attaches the translucent thin plate 3 to the door main body 2 is shown. If it does in this way, since the clearance gap E between the translucent thin plate 3 and the door main body 2 can be ensured still larger, a ventilation function will improve. The spacer S can be applied not only in the case of a mounting screw system but also in the case of using a hook-and-loop fastener M. As in the case of the mounting screws, the gap E can be secured large.

  In the case of a hook-and-loop fastener, the set of the sticking part MT and the base MB of the hook-and-loop fastener M may be attached to both surfaces of the spacer S. If it does in this way, the said clearance gap E can be ensured still larger and the ventilation function will improve further. Alternatively, the spacer S may be provided in advance on the front surface of the door main body 2 or the rear surface of the translucent thin plate 3, and the surface fastener M may be attached via the spacer S.

  In the example in FIG. 3, as described above, a configuration in which the mounting screw P is used as the mechanical mounting means 4 for mounting the translucent thin plate 3 is shown. Of course, it is also possible to use the hook-and-loop fastener as the mechanical attachment means 4 in addition to the attachment screw P.

  The mounting screw P in this example has a combined structure of a male screw P1 and a female screw P2. A female screw P2 is attached in advance to a predetermined position of the core material C at a predetermined attachment position. Next, a mounting hole D is provided in advance at the position of the translucent thin plate 3 corresponding to the female screw P2. When attaching the translucent thin plate 3 to the door body 2, first, the female screw P2 of the core material C and the mounting hole D provided in the translucent thin plate 3 are aligned, and the translucent thin plate 3 is translucent on both sides or one side of the core material C. The thin thin plate 3 is set and screwed and attached using the male screw P1. Because of such an attachment method using mechanical screws, the translucent thin plate 3 can be removed very easily. Similar to the case of the hook-and-loop fastener M, the translucent thin plate 3 is maintained at the time of breakage, and also when the light transmissive thin plate 3 of the daylighting door is renewed to change the pattern or reform. The thin plate 3 can be attached and detached very easily.

  When the mechanical attachment means 4 is an attachment screw P, the spacer S is preferably a ring-shaped spacer having an outer diameter and an inner diameter corresponding to the dimensions of the attachment screw P, and a thickness of about 1 mm to 5 mm. It can be illustrated as a thing. However, the spacer S is not limited to this shape and size. A mounting screw P is provided through the ring.

  Further, when the mechanical attachment means 4 is a hook-and-loop fastener M, either the front surface of the door main body 2 or the rear surface of the translucent thin plate 3 or both have a size corresponding to the size of the hook-and-loop fastener and a thickness. Is provided in advance as a spacer S, and a hook-and-loop fastener M is attached via the spacer. Or as above-mentioned, you may provide the set of the sticking part MT and the base part MB of the hook_and_loop | surface fastener M on each both surfaces of one spacer S, respectively.

  Suitable materials for the spacer S include, for example, synthetic resin moldings such as a vinyl chloride resin, a urethane resin, an acrylic resin, a polyethylene resin, and a polyester resin, and a metal such as aluminum, stainless steel, and iron. However, it is not limited to these dimensions, shapes, and materials.

The 1st example of the air-permeable lighting door of this invention is shown. (I) Front view. (B) Side view. Cross-sectional explanatory drawing in the 1st example of the air-permeable lighting door of this invention. Sectional drawing in the 2nd example of the air-permeable lighting door of this invention. Sectional drawing of the lighting door of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Daylight door 2 Door main body 3 Translucent thin plate 4 Mechanical attachment means 5 Core structure 6 Surface decorative board K Opening part C Core material F Chamfering part P Mounting screw P1 Male screw P2 Female screw D Mounting hole M Surface fastener MT Adhering part MB Base S Spacer E Gap 11 Conventional daylighting door 12 G Frame Q Translucent member

Claims (3)

A daylighting door in which a translucent thin plate is provided on a door body having a predetermined width, height, and thickness, the daylighting door is provided with an opening penetrating in the thickness direction of the door body, A translucent thin plate is provided detachably on one side so as to cover the opening using a mechanical attachment means, and a gap is provided between the translucent thin plate and the door body surface. Ventilated daylighting door. A surface fastener, wherein the mechanical attachment means for providing the translucent thin plate comprises a sticking portion comprising a hook provided with a hook-like locking portion at a tip thereof, and a base portion provided with a ring engaged with the hook. The base portion of the hook-and-loop fastener is provided at one of the key points of the door body or the light-transmitting thin plate, and the sticking portion of the hook-and-loop fastener that engages with the base fastener is provided at the other facing position. The ventilated daylighting door according to claim 1, wherein: The ventilated daylighting door according to claim 1 or 2, wherein a spacer is provided between the door body and the translucent thin plate, and mechanical attachment means is provided through the spacer.

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