JP2010084496A - Method for manufacturing lighting door - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To inexpensively provide a method for inexpensively manufacturing a lighting door also usable for a sliding door since the number of parts projecting from the front surface of the lighting door is extremely small, having excellent strength and durability, requiring only one type of door body even if there are a plurality of the thicknesses of the door body and the types of light-permeable members, advantageous with respect to production cost since in-process inventory and part inventory at a plant are required less, enabling a light-permeable member to be firmly and reliably fixed even if a door working dimensional accuracy is slightly low or working accuracy when the light-permeable members are fitted is slightly low, and having excellent quality, accuracy, and aesthetic appearance. <P>SOLUTION: A door body which is formed by joining decorative sheets on both surfaces of a core, respectively, and which has predetermined width, height, and thickness, and light-permeable members each of which is divided into two parts in the thickness direction and each of which has an engagement projection on the respective side surfaces are prepared in this method. Openings allowing the door body to extend therethrough are formed in the door body at predetermined positions. The light-permeable members are fitted into the openings from both surfaces of the door. The light-permeable members are press-fitted and fixed to the openings by the engagement projections. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a method for manufacturing a daylighting door, which is a door used for a hinged door, a sliding door or the like used in a building, and a daylighting unit is provided at a predetermined position of the door.

  Conventionally, in daylighting type sliding doors and sliding doors used in buildings such as houses, as shown in FIG. 9, an opening K is provided in the daylighting door 11 as a structure of the daylighting section, and a core material S is provided around the opening. The frame G in the vertical direction and the horizontal direction is attached to the core S on the periphery of the opening of the daylighting door 11 from both the front and back surfaces of the daylighting door 11. A daylighting door 11 having a structure attached so as to sandwich the translucent member Q has been used.

  In the daylighting door 11 having this structure, the work for attaching the frame G to the core S around the opening is complicated and inferior in workability, and the frame G protrudes from the surface of the daylighting door 11. Although it can be used, when it becomes a sliding door, it is difficult to use the frame G easily during the opening / closing operation.

  Therefore, the interior panel with the daylighting window, which is made for the purpose of easily forming the daylighting window in which the translucent member is flush with the surface material, has a planar shape in the plane shape of the opening formed in the surface material. A translucent member having an equalized main body and a collar formed around the main body is fixed to the back surface of the front decorative plate, and the main body of the translucent member is fitted into the opening of the surface material The surface material is flush with the surface. There is a description of an interior panel with a daylighting window having a structure in which two surface materials having a light-transmitting member flush with each other are fixed. (For example, refer to Patent Document 1).

JP-A-2005-232879. (Page 1-5, Figure 1-4).

  By the way, in the above-mentioned prior art, in the frame type, as described above, the attachment work when attaching the frame G to the core material S provided at the periphery of the opening is extremely complicated, and therefore the workability is inferior. There was a problem.

  In addition, since the frame protrudes from the surface of the daylighting door, there is no problem in use when using it as a swing door, and there is no particular problem. The picture frames of the sliding doors were easily touched and difficult to use. Further, even in the sliding door, the protruding portion of the frame G of the sliding door and the wall surface are easily in contact during the opening / closing operation and are difficult to use.

  In addition, the translucent member Q attached so as to be sandwiched by the frame G is seen through the back base material of the frame G at the sandwiched portion of the periphery of the frame G. Since the defects of the base material such as discoloration can be seen from the outside, there is also a problem that the appearance is unsightly. In addition, even in the case of a groundwork other than wood, there is a problem that it is difficult to see the appearance due to the appearance of different types of defects than wood.

  Moreover, in the interior panel with a daylighting window described in the above-mentioned Japanese Patent Application Laid-Open No. 2005-232879, since the main body of the translucent member is fitted into the opening formed in the surface material, it matches the shape of the translucent member. In other words, it is necessary to form a door body that has been subjected to opening formation processing for the number of types of translucent members, and it is necessary to have a lot of in-process inventory in the factory. This is disadvantageous in terms of manufacturing cost.

  Moreover, only the kind of thickness of a door main body requires the kind of translucent member of different thickness, and the parts inventory in a factory increased and it was disadvantageous also in manufacturing cost.

  In addition, the shape and size of the opening of the surface material and the shape and size of the main body of the translucent member are required to be finished with extremely high accuracy. If the body of the translucent member is slightly large, it is impossible to fit into the opening, and conversely, if it is slightly small, a gap will be created at that location after fitting, and it will be very unsightly. Become. Further, the gap is not only limited in size in the width direction, but the depth of the gap is a large dimension corresponding to the thickness of the main body of the translucent member, and is a conspicuous gap in dimension.

  In order to eliminate this gap, not only the shape and dimensional accuracy of the translucent member body but also the shape and dimensional accuracy of the opening of the surface material can be finished with extremely high accuracy, which is extremely difficult in terms of processing technology. It is a thing.

  The present invention has been made in view of the above-described circumstances. The object of the present invention is that a frame is not required, the structure is simple, it can be sufficiently processed with normal processing accuracy, and is always necessary for a conventional daylighting door. No need for packing and other parts, excellent assembly workability, no projections such as picture frames from the lighting door surface, and very few translucent projections, so it can be used for sliding doors An object of the present invention is to provide an inexpensive manufacturing method for a daylighting door that is excellent in durability, can easily form a daylighting portion of the door, and has excellent workability.

  Further, even if there are a plurality of types of thickness of the door main body, a translucent member having a different thickness is not required, and a parts inventory at the factory can be reduced, so that a lighting door manufacturing method that is advantageous in terms of manufacturing cost is provided. There is.

  Furthermore, it can be firmly fixed to the opening by the pressing force of the engaging protrusion, and even if the shape and dimensional accuracy of the light transmitting member and the door main body opening are slightly low due to the function of the edge of the surface portion, the light transmitting member and the opening A method for manufacturing a daylighting door that can effectively conceal the gap between them, enables a daylighting door that is excellent in appearance, and can appropriately hide the undecorated core inside the opening. provide.

  Also, even if there are multiple shape designs of translucent members, it is not necessary to form openings with different shapes, and there is no need for door bodies with processed openings of different shapes. It is necessary to provide a daylighting door manufacturing method that is advantageous in terms of manufacturing cost, without having to keep a large inventory of in-process inventory. That is, the shape of the opening is a single square, and not only a translucent member having a square base in the square opening but also a translucent member having a circular base, the door body opening is securely and reliably made. Another object of the present invention is to provide a method of manufacturing a daylighting door that can be fitted and attached to the inside of the unit and can be concealed even if a gap is generated.

  Furthermore, since the engaging projections provided at the upper and lower and left and right opposing positions in the base front view are corrugated step portions formed in the thickness direction of the side surface of the base of the translucent member, work is performed when the translucent member is inserted. An object of the present invention is to provide a daylighting door that can fix a light-transmitting member firmly and securely even at a low accuracy at low cost, and to disclose a manufacturing method thereof.

The manufacturing method of the lighting door of this invention of Claim 1 made | formed in order to solve the said subject is a door main body which consists of predetermined width, height, and thickness by which the decorative board was stuck on both surfaces of the core material. An opening for penetrating the door main body is provided at a predetermined position, and a lighting door manufacturing method is provided by providing a light-transmitting member in the opening, which is manufactured by the following procedure.
1. It comprises a surface portion provided with a flange on the periphery and an outer cylinder base portion smaller than the surface portion provided on the back surface side of the surface portion, and the outer cylinder base portion includes an engagement protrusion in the vicinity of the surface portion back surface of the side surface, and the surface portion An outer translucent member composed of an outer cylinder base, a surface part provided with a flange on the periphery, and an inner cylinder base smaller than a surface part provided on the back side of the surface part, the inner cylinder base being a side surface thereof An engaging protrusion is provided in the vicinity of the back surface of the inner surface of the inner surface of the inner cylinder base. The inner cylinder base is configured to be slidable within the outer cylinder base. Preparing a pair of translucent members made of the two,
2. Prepare a door body with a predetermined width, height and thickness,
3. A predetermined number of openings having a predetermined size and shape at predetermined positions of the door body and penetrating in the thickness direction of the door body;
4). From the opening on one surface of the door body, insert the outer cylinder base provided on the back surface of the external translucent member,
5). The inner peripheral side surface of the opening of the door body is pressed in contact with the engagement protrusion formed in the vicinity of the back surface of the outer cylinder base side surface along the thickness direction thereof,
6). Conceal the opening by bringing the back side of the collar provided on the peripheral edge of the surface of the external translucent member into contact with the surface decorative plate of the door body,
7). The external translucent member is fixed to the opening of the door body by the pressing force of the engaging protrusion,
8). From the opening on the other surface of the door body, insert the inner cylinder base provided on the back surface of the inner translucent member,
9. Insert the inner cylinder base into the outer cylinder base in a substantially inscribed state,
10. The inner cylinder base is slidable into the outer cylinder base,
11. The inner peripheral side surface of the opening of the door main body is press-contacted with the engagement protrusion formed in the vicinity of the back surface of the inner cylinder base side surface along the thickness direction,
12 12. Conceal the opening by abutting the back side of the bag provided on the peripheral edge of the surface of the internal translucent member with the surface decorative plate of the door body. The inner translucent member is fixed to the opening of the door body by the pressing force of the engaging protrusion.

  According to such a method for manufacturing a daylighting door according to claim 1 of the present invention, since the projection of the translucent member is extremely small, it can be used for a sliding door, has excellent strength durability, and has a daylighting portion for the door. However, an inexpensive manufacturing method for a daylighting door that can be formed extremely easily and has excellent manufacturing workability becomes possible. Further, even if there are a plurality of types of thickness of the door body, translucent members having different thicknesses are not required. That is, since the inner cylinder base can be slidably adjusted from the minimum position corresponding to the minimum door thickness to the maximum position corresponding to the maximum door thickness in the outer cylinder base, the parts inventory at the factory can be reduced. Therefore, it is possible to manufacture a daylighting door that is advantageous in terms of manufacturing cost.

  Further, it can be firmly fixed to the opening by the pressure contact force of the engaging projection, and even if the shape and dimensional accuracy of the light transmitting member and the door main body opening are slightly low, the light transmitting member and the opening can be operated by the function of the peripheral edge of the surface portion. It is possible to effectively conceal the gap between the two and the manufacturing method of the daylighting door which is excellent in appearance.

  According to a second aspect of the present invention, in the daylighting door manufacturing method according to the first aspect, a plurality of sliding ridges are provided in the thickness direction of the side peripheral surface of the inner cylinder base. .

  According to such a method for manufacturing a daylighting door according to claim 2 of the present invention, an inner cylinder base is obtained by the action of a plurality of sliding protrusions provided in the thickness direction of the side peripheral surface of the inner cylinder base. Can smoothly slide in the outer cylinder base. That is, when the inner cylinder base slides and adjusts within the outer cylinder base from the minimum position corresponding to the minimum door thickness to the maximum position corresponding to the maximum door thickness, the sliding ridge acts as an external translucent member and an internal translucent member. Since the air existing in the space surrounded by the members is very easily removed from the gap between the sliding ridges at the time of sliding, the sliding operation can be performed very smoothly.

The invention according to claim 3 is provided with an opening penetrating the door main body at a predetermined position of the door main body having a predetermined width, height and thickness in which a decorative plate is adhered to both surfaces of the core material. A method for manufacturing a daylighting door in which a transparent member is provided in the opening, which is manufactured by the following procedure.
1. It comprises a surface portion provided with a flange on the periphery and a base portion smaller than the surface portion provided on the back side of the surface portion, the base portion having a thickness smaller than ½ of the door thickness, and a plurality of protrusions Alternatively, a light-transmitting member having substantially the same shape and the same size, which is a pair of engagement protrusions including a plurality of convex portions in the thickness direction of the side surface of the base portion, is prepared.
2. Prepare a door body with a predetermined width, height and thickness,
3. A predetermined number of openings having a predetermined size and shape at predetermined positions of the door body and penetrating in the thickness direction of the door body;
4). Inserting a base provided on the rear surface of the surface of one of the light-transmitting members of the same shape and the same size of the light-transmitting member paired with the two from the opening on one surface of the door body,
5). Along the inner circumferential side surface of the opening of the door body, along the thickness direction, press the engagement protrusion formed on the base side surface,
6). Conceal the opening by bringing the back side of the bag provided on the peripheral edge of the surface of the translucent member into contact with the surface decorative plate of the door body,
7). The translucent member is fixed to the opening of the door body by the pressure contact force of the engaging protrusion,
8). Inserting a base portion provided on the back surface of the other light-transmitting member of the light-transmitting member having the same shape and the same size as a pair of the two from the opening on the other surface of the door body,
9. Along the inner circumferential side surface of the opening of the door body, along the thickness direction, press the engagement protrusion formed on the base side surface,
10. Conceal the opening by bringing the back side of the bag provided on the peripheral edge of the surface of the translucent member into contact with the surface decorative plate of the door body,
11. The translucent member is fixed to the opening of the door body by the pressing force of the engaging protrusion.

  According to the method for manufacturing a daylighting door according to claim 3 of the present invention, since the projection of the translucent member is extremely small, it can be used for a sliding door, is excellent in strength durability, and the daylighting portion of the door is provided. An inexpensive manufacturing method for a daylighting door that can be formed very easily and has excellent manufacturing workability is possible. Further, even if there are a plurality of types of thickness of the door body, translucent members having different thicknesses are not required. That is, the translucent member is composed of two translucent members having substantially the same shape and the same size, and the base portion of the translucent member has a thickness smaller than ½ of the door thickness. Applicable to thick door body. Therefore, the parts inventory at the factory is small.

  Therefore, it is possible to manufacture a daylighting door that is advantageous in terms of manufacturing cost. Further, it can be firmly fixed to the opening by the pressure contact force of the engaging projection, and even if the shape and dimensional accuracy of the light transmitting member and the door main body opening are slightly low due to the function of the rim of the surface portion, the light transmitting member and the opening. It is possible to effectively conceal the gap between the two and the manufacturing method of the daylighting door which is excellent in appearance.

  A fourth aspect of the present invention is the method of manufacturing a daylighting door according to any one of the first to third aspects, wherein the translucent member is formed of a colorless or colored translucent glass or synthetic resin molded body. The opening shape of the door body is a square having a predetermined size, and the translucent member is formed of a square surface portion having a predetermined size and a square base portion having an engagement protrusion on a side surface. Either a mold translucent member or a circular translucent member comprising a circular surface portion having a predetermined size and a circular base portion provided with engagement protrusions on the side surfaces, and at least four engagement protrusions At least four of the engaging protrusions are provided at the base front view, the top and bottom, and the left and right facing positions, and a square base or a circular base is fitted into the square opening, and the square base or the circular base is inserted. Square engagement with formed engagement protrusion Pressed against the inner peripheral side, 鐔又 of the square mask the square opening in a circular 鐔, characterized in that to fix the translucent member by pressure contact force of the engagement projection.

  According to the method for manufacturing a daylighting door according to claim 4 of the present invention, since the translucent member is a colorless or colored translucent glass or synthetic resin molding, the inside of the opening is decorated. It becomes possible to conceal moderate core parts. Moreover, even if there are a plurality of shape designs of the translucent member, it is not necessary to form openings with different shapes, and does not require door bodies with different shapes of openings, and only one type of square shape is processed. It is sufficient to keep the door body in stock, and it is not necessary to have a lot of in-process inventory in the factory, which is advantageous in terms of manufacturing cost. Moreover, even if the processing accuracy and work accuracy when the translucent member is fitted into the opening of the door body are slightly low, the translucent member can be firmly fixed.

  According to a fifth aspect of the present invention, in the method of manufacturing a daylighting door according to the fourth aspect, among the engagement protrusions, the engagement protrusions provided at positions facing the base front view, the top and bottom, and the left and right are corrugated. It is the engagement protrusion which consists of a step part, It is characterized by the above-mentioned.

  According to such a method for manufacturing a daylighting door according to claim 5 of the present invention, among the engagement protrusions, engagement protrusions each including a corrugated step portion are provided at positions facing the top, bottom, left and right of the base. Therefore, even when the translucent member is inserted, the translucent member can be firmly and securely fixed even if the work accuracy is slightly low, and workability and product quality are improved.

  According to the first aspect of the present invention, since the projection of the translucent member is extremely small, it can be used for a sliding door, has excellent strength and durability, and the daylighting portion of the door can be formed very easily and is easy to manufacture. An inexpensive manufacturing method of a daylighting door is possible. Further, even if there are a plurality of types of thickness of the door body, translucent members having different thicknesses are not required. That is, since the inner cylinder base can be slidably adjusted from the minimum position corresponding to the minimum door thickness to the maximum position corresponding to the maximum door thickness in the outer cylinder base, the parts inventory at the factory can be reduced. Therefore, it is possible to manufacture a daylighting door that is advantageous in terms of manufacturing cost. Further, it can be firmly fixed to the opening by the pressure contact force of the engaging projection, and even if the shape and dimensional accuracy of the light transmitting member and the door main body opening are slightly low due to the function of the rim of the surface portion, the light transmitting member and the opening. It is possible to effectively conceal the gap between the two and the manufacturing method of the daylighting door which is excellent in appearance.

  According to the second aspect of the present invention, the inner cylinder base can smoothly slide in the outer cylinder base by the action of the plurality of sliding protrusions provided in the thickness direction of the side peripheral surface of the inner cylinder base. It becomes. That is, when the inner cylinder base slides and adjusts within the outer cylinder base from the minimum position corresponding to the minimum door thickness to the maximum position corresponding to the maximum door thickness, the sliding ridge acts as an external translucent member and an internal translucent member. Since the air existing in the space surrounded by the members is very easily removed from the gap between the sliding ridges at the time of sliding, the sliding operation can be performed very smoothly.

  According to the third aspect of the present invention, since the projection of the translucent member is extremely small, it can be used for a sliding door, has excellent strength and durability, and the daylighting portion of the door can be formed very easily and is easy to manufacture. An inexpensive manufacturing method of a daylighting door is possible. Further, even if there are a plurality of types of thickness of the door body, translucent members having different thicknesses are not required. That is, the translucent member is composed of two translucent members having substantially the same shape and the same size, and the base portion of the translucent member has a thickness smaller than ½ of the door thickness. Applicable to thick door body. Therefore, the parts inventory at the factory is small.

  Therefore, it is possible to manufacture a daylighting door that is advantageous in terms of manufacturing cost. Further, it can be firmly fixed to the opening by the pressure contact force of the engaging projection, and even if the shape and dimensional accuracy of the light transmitting member and the door main body opening are slightly low due to the function of the rim of the surface portion, the light transmitting member and the opening. It is possible to effectively conceal the gap between the two and the manufacturing method of the daylighting door which is excellent in appearance.

  According to the invention described in claim 4, since the translucent member is a colorless or colored translucent glass or synthetic resin molded body, the undecorated core inside the opening can be appropriately concealed. . Moreover, even if there are a plurality of shape designs of the translucent member, it is not necessary to form openings with different shapes, and does not require door bodies with different shapes of openings, and only one type of square shape is processed. It is sufficient to keep the door body in stock, and it is not necessary to have a lot of in-process inventory in the factory, which is advantageous in terms of manufacturing cost. Moreover, even if the processing accuracy and work accuracy when the translucent member is fitted into the opening of the door body are slightly low, the translucent member can be firmly fixed.

  According to the fifth aspect of the present invention, since the engagement protrusions including the corrugated step portions are provided at the opposed positions in the vertical direction and the left and right of the engagement portion among the engagement protrusions, the translucent member is inserted. At this time, even if the work accuracy is slightly low, it is possible to fix the translucent member firmly and reliably, and workability and product quality are improved.

  Details of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view for explaining a method for manufacturing a daylighting door according to the present invention. FIG. 2 shows an example in which a rectangular translucent member is used in the daylighting door of the present invention, (A) is a front view, and (B) is an AA line side sectional view. FIG. 3 is a detailed side sectional view of the daylighting door of the first embodiment of the present invention, and shows an example of a rectangular translucent member. FIG. 4 is a perspective view showing a translucent member according to the first embodiment of the present invention. FIG. 4A shows a square translucent member. (B) shows a circular translucent member. FIG. 5 is a detailed side sectional view of the daylighting door according to the second embodiment of the present invention, and shows an example of a rectangular translucent member. FIG. 6 is a perspective view for explaining a method for manufacturing a daylighting door according to the third embodiment of the present invention. FIG. 7 is a front view showing a modification of the translucent member of the daylighting door according to the third embodiment of the present invention. FIG. 7A shows the square translucent member viewed from the surface, and FIG. 7B shows the circular translucent member. The place which looked at the optical member from the surface part is shown. FIG. 8 is a front view showing variations in the shape, number and arrangement of the translucent members of the daylighting door of the present invention. In the figure, 1 is a daylighting door of the present invention, 2 is a door body of the present invention, 3 is a translucent member of the present invention, 3a is a surface portion, 3b is a base portion, 3c is a collar, M is a chamfered portion, and T is an engagement. Protrusion, e is a protrusion, 4 is an external translucent member of the first embodiment, 4a is a surface, 4b is an outer cylinder base, 4c is a collar, 5 is an internal translucent member of the first embodiment, 5a is a surface, 5b Is an inner cylinder base, 5c is a ridge, J is a sliding protrusion, 6 is a translucent member of the second embodiment, 6a is a surface portion, 6b is a base, 6c is a ridge, 7 is a surface decorative board, and 8 is a third embodiment. 8a is a surface portion, 8b is a base portion, 8c is a collar, S is a core material, K is an opening portion, and N is a corrugated step portion.

  In FIG. 1, the method of manufacturing the lighting door 1 of this invention is explained in full detail. The daylighting door 1 of the present invention is manufactured by the following procedure. A light-transmitting light comprising a surface portion 3a having a flange 3c on the periphery for forming a daylighting portion and a base portion 3b smaller than the surface portion provided on the back surface side of the surface portion 3a, and having an engagement protrusion T on the side surface of the base portion A member 3 is prepared, a door body 2 having a predetermined width, height, and thickness is prepared, and a predetermined number of openings K having a predetermined size and shape are processed and formed at predetermined positions of the door body 2. The opening K is an opening that penetrates in the thickness direction of the door body 2.

  Next, the base 3b of the translucent member 3 is fitted into the opening K from both surfaces of the door body 2, the engagement protrusion T is pressed against the inner peripheral side surface of the opening, and the back side of the flange 3c is placed on the back side of the door body 2. The opening K is concealed by coming into contact with the surface decorative plate 7, and the translucent member is fixed inside the opening by the pressure contact force. The lighting door 1 of the present invention is manufactured by such a procedure. FIG. 2 shows an example in which a rectangular translucent member (a translucent member having a square base on a square surface) is used in the daylighting door of the present invention, but a circular translucent member (a circular base on a circular surface). The basics are the same in the case of the light-transmitting member provided with.

  3 and 4, the method for manufacturing the daylighting door in the first embodiment of the present invention will be described in detail. The daylighting door 1 in the first embodiment of the present invention is manufactured by the following procedure. That is, first, as the translucent member used in the first embodiment, the external translucent member 4 and the internal translucent member 5 are prepared. Hereinafter, the external translucent member 4 and the internal translucent member 5 used in the daylighting door 1 of the first embodiment of the present invention will be described in detail. Although an example of a rectangular translucent member will be described, the basics are the same even in the case of a circular translucent member.

  The daylighting door 1 of the present invention has a door body 2 by attaching a surface decorative plate 7 on both sides of a core material S having a flash structure or a core material S having a solid structure, and an opening K is provided at a predetermined position of the door body 2. The external translucent member 4 of the present invention is fitted from one side of the opening K, and the internal translucent member 5 is fitted from the other side, so that the surfaces of the surface decorative plate 7 and the translucent member are substantially faced. The lighting door 1 of the present invention is configured as one. Strictly speaking, a protruding portion e is formed by protruding from the surface decorative plate 7 by the thickness of the surface portion. The protrusion e is preferably about 0.5 to 1.5 mm.

  The first embodiment of the present invention will be described in further detail. The translucent member of the first embodiment of the present invention has an inner portion that is slidably fitted into the outer translucent member 4 and the outer translucent member 4. The light transmitting member 5 is composed of two light transmitting members that form a pair.

  The external translucent member 4 is composed of a surface portion 4a that is larger than the opening K of the door body 2 and has a flange 4c on the periphery thereof, and an outer cylinder base portion 4b that is provided on the back side of the surface portion 4a and is smaller than the surface portion 4a. Has been. Further, a chamfered portion M is provided at the end of the collar 4c. On the other hand, the inner translucent member 5 is larger than the opening K of the door body 2 and has a surface portion 5a provided with a flange 5c on the periphery thereof, and an inner cylinder base 5b provided on the back surface side of the surface portion 5a and smaller than the surface portion 5a. It consists of Further, a chamfered portion M is provided at the end of the flange 5c.

  The inner cylinder base 5b is slidably inserted into the outer cylinder base 4b. In this way, the distance between the surface portion 4a of the outer light-transmitting member 4 and the surface portion 5a of the inner light-transmitting member can be freely set. However, in the mutual sliding operation with the inner cylinder base part 5b fitted and inserted into the outer cylinder base part 4b, both surface parts approach and the tip part of the inner cylinder base part 5b is on the back surface of the surface part 4a of the outer light transmitting member 4. At the abutting position, the distance between the two surface portions is minimized, and conversely, both the surface portions are separated from each other at a position where both of the surface portions move away and the distal end portion of the inner cylindrical base portion 5b leaves the distal end portion of the outer cylindrical base portion 4b. Is set to the maximum. In this way, the inner cylinder base 5b has a configuration in which the slide distance between the surface parts can be adjusted from the maximum position to the minimum position inside the outer cylinder base 4b.

  Further, engagement projections T are provided in the vicinity of the back surfaces of the respective surface portions on the side surfaces of the outer tube base portion 4b and the inner tube base portion 5b. The engagement protrusion T is constituted by a protrusion or a protrusion, and a plurality or a plurality of engagement protrusions T are formed when the translucent member is viewed from the front, and the tips of the engagement protrusions T are connected. The line is configured to be slightly larger (about 0.5 to 3 mm) than the opening K, and when the translucent member is inserted into the opening K, the engagement protrusion T is pressed against the inner peripheral side surface of the opening. Then, the pressure contact force works, and the translucent member can be fixed inside the opening K by the pressure contact force.

  The size of the engaging protrusion T is different between the outer light transmitting member 4 and the inner light transmitting member 5. This is because the outer dimension of the inner cylinder base 5b is different from the outer dimension of the outer cylinder base 4b. In order to make the size of the engagement protrusion T the same, the thickness obtained by adding the member thickness of the outer cylinder base portion 4b and the member thickness of the sliding protrusion J described below on the outer surface of the inner cylinder base portion 5b in the vicinity of the surface portion 5a. It is necessary to provide a protruding step portion (not shown) having a protruding portion size corresponding to the size, and to place the outer peripheral surface of the step portion and the outer peripheral surface of the outer cylinder base 4b at the same level position.

  A plurality of sliding protrusions J are provided on the surface of the side peripheral surface of the inner cylinder base 5b in the thickness direction of the inner cylinder base 5b (the direction in which the inner cylinder base 5b slides in the outer cylinder base 4b). Yes. This is a mechanism that slides while the outer side surface of the sliding protrusion J substantially contacts the inner peripheral side surface of the outer cylinder base 4b. The action of the sliding ridge J allows air to enter and exit between the plurality of sliding ridges J when the inner cylinder base 5b slides in the outer cylinder base 4b, and the sliding operation can be performed very smoothly. . The height of the mountain of the sliding protrusion J is preferably about 0.5 mm to 2.0 mm. Further, the height of the protrusion of the engaging protrusion T or the peak of the convex part is preferably about 0.7 to 4.0 mm.

  The translucent member is attached to the opening K of the door body 2 as follows. First, the external translucent member 4 and the internal translucent member 5 of the first embodiment are prepared. Next, a door body 2 having a predetermined width, height, and thickness is prepared. A predetermined number of openings K having a predetermined size and shape and penetrating in the thickness direction of the door main body 2 are provided at predetermined positions of the door main body 2. If an NC router or a hand router is used, processing with excellent processing accuracy and workability becomes possible.

  Next, the outer cylinder base portion 4b provided on the back surface of the surface portion 4a of the external translucent member 4 is fitted and inserted into the inner peripheral side surface of the opening portion K of the door body 2 from the opening portion K on one surface of the door body 2. The engagement protrusion T formed in the vicinity of the rear surface of the surface portion is pressed against the side surface of the outer cylinder base portion 4b. And the back side of the collar 4c provided in the periphery of the surface part 4a of the external translucent member 4 is made to contact the surface decorative board 7 of the door main body 2, and the opening part K is concealed. In this way, the external translucent member 4 is fixed to the opening K of the door body 2 by the pressure contact force of the engagement protrusion T.

  Similarly, the inner cylinder base portion 5b provided on the back surface of the surface portion 5a of the inner translucent member 5 is inserted through the opening K on the other surface of the door body 2, and the inner cylinder base portion 5b is substantially inside the outer cylinder base portion 4b. The inner cylinder base 5b is slidable inside the outer cylinder base 4b by being fitted in a contact state.

  And the engagement protrusion T formed in the back surface vicinity of the surface part by the side surface of the inner cylinder base part 5b is press-contacted to the inner peripheral side surface of the opening part K of the door main body 2. FIG. Further, the surface portion 5 a is pushed into a position where the back side of the flange 5 c provided on the periphery of the surface portion 5 a of the internal light transmitting member 5 is brought into contact with the surface decorative plate 7 of the door body 2. Then, the opening K is concealed. The inner translucent member 5 is fixed to the inner peripheral surface of the opening K of the door body 2 by the pressure contact force of the engagement protrusion T. This completes the attachment of the translucent member to the opening K of the door body 2.

  More specifically, there is no sliding protrusion J on the side surface of the outer cylinder base 4 b of the outer light transmitting member 4, and the sliding protrusion J is formed on the side surface of the inner cylinder base 5 b of the inner light transmitting member 5. Therefore, first, the outer cylinder base portion 4b of the external translucent member 4 is inserted into the opening K. At this time, since the outer dimension of the outer cylinder base 4b is slightly smaller than the inner dimension of the opening K, it can be inserted very easily. The engagement protrusion T provided in the vicinity of the back surface of the face portion 4a is immediately before the end of the insertion of the outer cylinder base portion 4b and the back surface of the collar 4c comes into contact with the front decorative plate 7. Pressed against the side. This is because the line connecting the tips of the engagement protrusions T is slightly larger than the opening K (about 0.5 to 3 mm).

  Thus, when the translucent member is fitted into the opening K, the engaging protrusion T is pressed against the inner peripheral side surface of the opening K, and the external translucent member 4 is firmly fixed by the press contact force. . Subsequently, the inner cylinder base 5b of the inner translucent member 5 is inserted from the other side of the opening K. A sliding protrusion J is formed on the outer peripheral side surface of the inner cylinder base 5b. The height of the mountain of this sliding protrusion J is preferably about 0.5 mm to 2.0 mm.

  When the distal end of the inner cylinder base 5b comes into contact with the distal end of the outer cylinder base 4b and the insertion is further advanced, the insertion proceeds while the inner cylinder base 5b slides into the outer cylinder base 4b in a substantially sliding contact state. . Specifically, the insertion proceeds while the outer surface of the sliding protrusion J formed on the outer peripheral side surface of the inner cylinder base 5b is in slidable contact with the inner peripheral side surface of the outer cylinder base 4b.

  And insertion is completed when the back surface of the collar 5c contacts the surface decorative board 7. And the opening K provided in the door main body 2 is concealed. At this time, immediately before the completion of the insertion, the engaging protrusion T provided near the back surface of the surface portion is pressed against the inner peripheral side surface of the opening K, and the inner light transmitting member 5 is firmly fixed by this pressing force. Further, the height of the protrusion of the engaging protrusion T or the peak of the convex part is preferably about 0.7 to 4.0 mm.

  Then, if necessary, a brazing material (not shown) is incorporated around the door main body 2 and both sides of the door are painted as required. The daylighting door 1 of the first embodiment is manufactured according to these steps.

  The method for manufacturing the daylighting door 1 of the present invention in the second embodiment will be described in detail with reference to FIG. FIG. 5 shows a side sectional view of the second embodiment. As in the first embodiment, as shown in FIG. 1, a door body 2 having a predetermined width, height, and thickness is prepared, and an opening K having a predetermined size and shape at a predetermined position of the door body 2 is prepared. Are formed by processing a predetermined number. The opening K is an opening that penetrates in the thickness direction of the door body 2.

  On the other hand, the translucent member 6 of the second embodiment for forming the daylighting unit is prepared. Hereinafter, the translucent member 6 used for the lighting door 1 of 2nd embodiment of this invention is explained in full detail. Although an example of a rectangular translucent member will be described, the basics are the same even in the case of a circular translucent member.

  As shown in FIG. 5, the translucent member 6 used for the lighting door 1 of 2nd embodiment of this invention is comprised by the surface part 6a located in the surface, and the base 6b located in the back surface of this surface part 6a. . In this way, the two light-transmitting members 6 forming a pair are formed to have substantially the same shape and the same size.

  The surface portion 6 a is formed to be slightly larger in front view than the opening K of the door body 2. The base 6b is slightly smaller than the surface 6a in front view and is slightly smaller than the opening K. A flange 6c is formed on the periphery of the surface portion 6a, and the flange 6c is provided on the periphery of the surface portion 6a. And the chamfering part M is formed in the edge part of the collar 6c. The surface portion 6a projects from the surface decorative plate 7 to form a projecting portion e. Since the protruding portion e is extremely thin, there is no trouble caused by the light transmitting member 6 protruding. That is, when used for a sliding door or the like, the projecting portion e does not collide and there is no trouble in opening and closing. The dimension of the protrusion e is fairly thin, about 0.5 to 1.5 mm.

  In addition, the base 6 b has a thickness smaller than ½ of the thickness of the door body 2. Therefore, in the case of the door main body 2 having a dimension larger than that, the door thickness having a dimension obtained by combining two base parts 6b is preferably separated from each other.

  Further, since the chamfered portion M is formed at the distal end portion of the flange 3c formed by the protruding portion e, when the base portion 6b of the translucent member 6 is inserted into the opening K, the periphery of the surface portion 6a Since the back surface of the heel 6c closely contacts and fits the front decorative plate 7 of the door body 2, the fit of the peripheral portion of the surface portion 6a of the translucent member 6 is improved.

  Further, an engagement protrusion T is provided on the side surface of the base portion 6 b of the translucent member 6. The engagement protrusion T is composed of a plurality of protrusions or a plurality of protrusions, and a plurality or a plurality of engagement protrusions T are provided when the translucent member 6 is viewed from the front. The line connecting the outer periphery of the engagement protrusion T is slightly larger (about 0.5 to 3 mm) than the inner periphery of the opening K, and when the translucent member 6 is inserted into the opening K, The mating protrusion T is pressed against the inner peripheral side surface of the opening K. A pressure contact force acts, and the translucent member 6 can be fixed inside the opening K by the pressure contact force.

  The engagement protrusion T may be a plurality of protrusions formed in the thickness direction on the side surface of the translucent member 6 or may be a plurality of convex portions formed on the side surface of the translucent member 6. Of course, it should be good. A plurality of or a plurality of engaging protrusions T formed of the protrusions or protrusions are provided along the peripheral edge of the side surface of the translucent member 6.

  The protrusions or protrusions are basically provided in the thickness direction of the translucent member 6, but may be in a direction orthogonal to the thickness direction instead of the thickness direction. This is preferable when the door thickness is very thin. Of course, both the thickness direction of the translucent member 6 and the direction orthogonal to the thickness direction may be used. Further, a plurality or a plurality of ridges or projections having a short length may be provided over the entire length of the base portion, and a plurality or a plurality of protrusions or projections having a short length may be provided at intervals.

  Further, the height of the ridge crest of the engaging projection T or the height of the crest of the convex portion is large enough to exert an appropriate pressure contact force when the light transmitting member 6 is pressed and fixed. A size that is not too large is preferable. If it becomes too large, it will hinder the insertion of the translucent member 6. About 0.7-4.0 mm is suitable for the height of the peak of the said protrusion or a convex part.

  The translucent member 6 is attached to the opening K of the door body 2 as follows. First, the translucent member 6 of the second embodiment is prepared. Next, the base portion 6b provided on the back surface of the surface portion 6a of the one translucent member 6 is fitted and inserted into the inner peripheral side surface of the opening portion K of the door body 2 from the opening portion K on one surface of the door body 2. Along the thickness direction, the engagement protrusion T formed on the side surface of the base portion 6b is pressed, and the back side of the flange 6c provided on the peripheral edge of the surface portion 6a of the translucent member 6 is attached to the surface decorative plate 7 of the door body 2. The opening K is concealed and the translucent member 6 is fixed to the opening K of the door body 2 by the pressing force of the engagement protrusion T.

  Similarly, a base portion 6b provided on the back surface of the surface portion 6a of the other translucent member 6 is inserted from the opening K on the other surface of the door body 2, and the inner peripheral side surface of the opening K of the door body 2 is inserted. Then, along the thickness direction, the engagement protrusion T formed on the side surface of the base portion 6b is pressed, and the back side of the flange 6c provided on the peripheral edge of the surface portion 6a of the translucent member 6 is attached to the surface decorative plate of the door body 2. 7, the opening K is concealed, and the translucent member 6 is fixed to the opening K of the door body 2 by the pressing force of the engaging protrusion T.

  Then, if necessary, a brazing material (not shown) is incorporated around the door main body 2 and both sides of the door are painted as required. The daylighting door 1 of the second embodiment is manufactured according to these steps.

  The method for manufacturing the daylighting door 1 of the present invention in the third embodiment will be described in detail with reference to FIG. FIG. 6 is a perspective view for explaining a method of manufacturing the daylighting door 1 according to the third embodiment of the present invention. A door body 2 having a predetermined width, height, and thickness is prepared. A predetermined number of square openings K having a predetermined size are formed and processed at predetermined positions on the door body 2. The opening K is an opening that penetrates in the thickness direction of the door body 2.

  In the third embodiment, the shape of the opening K is one type of square, and as the shape of the translucent member, either a square translucent member or a circular translucent member is prepared. Two types of daylighting doors 1 are possible when the rectangular translucent member is inserted into the square and the circular translucent member is inserted into the square opening K.

  More specifically, the shape of the opening K of the door body 2 is a square having a predetermined size, and the translucent member 3 has a square surface portion 3a having a predetermined size and engagement protrusions T on the side surfaces. A rectangular translucent member comprising a square base portion 3b provided, or a circular translucent member comprising a circular surface portion 3a having a predetermined size and a circular base portion 3b having engagement projections T on the side surfaces And at least four of the engaging protrusions T are provided at positions facing the top, bottom, left and right of the base, and a square base or a circular base is fitted into the square opening K, and the square base 3b or the engagement protrusion T formed on the circular base 3b is pressed against the inner peripheral side surface in the thickness direction of the square opening K, and the square opening K is concealed by the square ridge 3c or the circular ridge 3c, The translucent member 3 is fixed by the pressure contact force. Although the manufacturing procedure is different in detail, the basics are the same as those in the first and second embodiments.

  More specifically, in the case of the circular daylighting portion, since the opening K is square and the base 3b is circular, the engagement protrusion T for fixing the fixing formed on the side surface of the base 3b of the translucent member 3 is described above. It is important to have a configuration as shown in. That is, the engagement protrusion T is provided on the side surface of the circular base portion 3b, and at least four of the engagement protrusions T are provided at positions facing the top, bottom, left and right of the base.

  Then, a circular base 3b is fitted into the square opening K, and at least four engagement protrusions T formed on the side surface of the circular base 3b are provided at the upper and lower and left and right opposing positions. The portion K is pressed against the inner peripheral side surface in the thickness direction. Then, the square opening K is concealed by the circular ridge 3c. In this way, the translucent member 3 is fixed by the pressure contact force.

  When the circular base 3b is inserted into the square opening K, it is inserted without bending to such an extent that no inclination is felt when the vertical and horizontal positions of the engagement protrusion T are viewed from the eye. Such special attention is required. In the case of a rectangular translucent member, the base 3b is also square and the opening K is square.

  And when manufacturing the lighting door 1 which has a circular daylighting part, the cylindrical body which has a diameter substantially the same dimension as the circle | round | yen inscribed in the said square opening K is made into the circular base part 3b, and it forms in the surface. The diameter of the circular surface portion 3a may be larger by √2 times than the diameter of the base portion 3b.

  In this way, the opening K is common in a square shape, and the transparent member 3 is selectively used in two types, a circular shape and a rectangular shape, and a daylighting door 1 having a circular daylighting portion and a daylighting door having a square daylighting portion. 1 can be manufactured. Therefore, the door main body 2 having the processed opening K before the translucent member 3 is attached only needs to be stocked, and there is an advantage that it can be manufactured with a small stock.

  More preferably, the engaging protrusion T described below in detail with reference to FIG. 7 is a corrugated engaging protrusion T formed of a corrugated step portion N. That is, among the engagement protrusions T, the engagement protrusions T that are provided at the upper and lower and left and right opposing positions in the base front view are the engagement protrusions T formed of the corrugated step portions N. Hereinafter, the modification of the translucent member of 3rd embodiment is explained in full detail. That is, the corrugated step N will be described in detail.

  In FIG. 7, the modification of the translucent member used for the lighting door 1 of 3rd embodiment of this invention, ie, the translucent member 8 in the modification of 3rd embodiment, is described. Specifically, the configuration of the corrugated step N will be described. (A) is the front view seen from the surface part 8a of the square-shaped translucent member, (b) is the front view seen from the surface part 8a of the circular translucent member. When the square base 8b or the circular base 8b is inserted into the square opening K, among the engagement protrusions T, the engagement protrusions T provided at the positions of the base front view, the top and bottom, and the left and right are This is an engaging protrusion T formed of a corrugated step portion N. The engagement protrusion T is a ridge or a protrusion.

  At least four formation positions of the engagement protrusions T are provided at the front, top and bottom and left and right opposing positions of the base portion 8b, and the engagement protrusions T are engagement protrusions T each having a corrugated step N. It is. Engagement projections T made of the corrugated step N are formed on the side surfaces of the translucent member 8. Therefore, even if the processing accuracy of the square opening K is somewhat low, and even if the relative positional relationship of the translucent member with respect to the opening K, in particular, the relative positional relationship of the circular translucent member 8 is slightly deviated, The optical member 8 can be firmly fixed.

  That is, even if the circular translucent member 8 is rotated slightly and the engagement protrusion T is slightly inclined with respect to the opening K, at least four of the engagement protrusions T are separated from the corrugated step N. In the case of the engaging protrusion T, the translucent member 8 can be firmly fixed by the action of the engaging protrusion T including the corrugated step portion N.

  The corrugated step N shown in this example will be described in detail. In the translucent member 8, among the engaging protrusions T provided on the periphery of the base portion 8 b, the engaging protrusions T provided at the upper and lower and left and right opposing positions are formed by the corrugated step portion N. In this example, the length direction of the corrugated step portion N is formed on the side surface of the base portion 8b of the translucent member 8 in the engagement protrusion T formed of the corrugated step portion N. As shown in (a) and (b), the corrugated stepped portion N is formed at the upper and lower and left and right opposing positions in the front view of the translucent member 8.

  In this example, a total of four corrugated step portions N are formed by one translucent member 8. As long as the formation position and the number of the corrugated step portions N are at least at any two positions on the top and bottom and the left and right, the basics of the mounting strength and quality of the translucent member 8 can be maintained. However, as shown in this example, it is most desirable to form a total of four in the vertical and horizontal directions. It is formed in the thickness direction of the translucent member 8 along the side surface of the base 8b.

  In this example, the corrugated stepped portion N is an example of a triple coupled ridge body formed by coupling three ridges, but a double coupled ridge composed of two ridges. Of course, it may be a body, or may be four or more ridges. In consideration of manufacturing cost, manufacturing workability, effect of exerting the press contact force of the engaging protrusion T, etc., the triple coupled protrusion is most preferable. The height of the ridges of these coupled ridges may be substantially the same as that of the ridges that are not corrugated. Of course, a plurality of convex portions other than the above-mentioned coupled ridges composed of a plurality of ridges may be coupled convex portions formed continuously with the side surface of the base portion 8b. A 2-4 coupled convex part is suitable.

  In the daylighting door 1 according to the third embodiment of the present invention described above, at least four of the engaging projections T are provided at the upper and lower and left and right facing positions.

  In the third embodiment of the present invention, the daylighting door 1 is more preferably a corrugated engagement protrusion T having the corrugated step portion N as described above. Using the translucent member provided with the corrugated engagement protrusion T, the shape of the opening K opened in the door body 2 is one kind of square shape, and the translucent member provided with the corrugated step N is This is a daylighting door 1 configured to be able to use either a square-shaped translucent member or a circular translucent member. In this case, as the basic structure of the embodiment of the translucent member, any of the translucent member of the first embodiment and the translucent member of the second embodiment described so far can be used. Of the engaging projections T, at least four may be provided at the upper and lower and left and right facing positions.

  FIG. 8 exemplifies that various door designs are possible by variously changing the shape, arrangement, number, and the like of the daylighting portions of the daylighting door 1 of the present invention. FIG. 8 shows a variation of the door design of the daylighting door 1 of the present invention. The translucent member 3 has two types, a square type and a circular type. What is necessary is just to prepare a magnitude | size suitably. In addition to the square shape and the circular shape, there are three types of attachment shapes for the translucent member 3, that is, a square translucent member 3 that is slanted by 45 degrees when viewed from the front. Further, the translucent members 3 can be arranged in two vertical rows in addition to one vertical row, and three vertical rows (not shown). The number per row is basically five, but may be six or more, or may be two to four. In an extreme case, it is of course possible to have only one door body.

  Of course, a square, a circle, a rhombus, etc. may be mixed. Furthermore, not only the column arrangement but also the row arrangement, the diagonal matrix arrangement, the arrangement of the curved line, etc. are of course acceptable. Of course, the design may be such that the interval between the translucent members is not constant, but is gradually widened or conversely narrowed. Moreover, the design which makes the space | interval of the said translucent members random may be used. Of course, it may be a design in which an article of another design is added to the translucent member. Of course, a combination of these designs is also acceptable. Moreover, it is not limited to the said design.

  Hereafter, common items and the like when manufacturing the daylighting door 1 in the first to third embodiments will be described. In the opening K, two light-transmitting members that are divided into two in the thickness direction and that form a pair are inserted from both surfaces of the door body 2. In this way, the engagement protrusion T is pressed against the inner peripheral side surface of the opening K, and the translucent member is fixed inside the opening K by this pressing force.

  At this time, an adhesive may be used in combination. Any adhesive may be used as long as it can adhere the vitreous body or synthetic resin molding to the wood material. For example, a urethane resin-based adhesive, an acrylic resin-based adhesive, a vinyl acetate-based resin adhesive, a rubber-based adhesive, or a hot melt-based adhesive thereof can be exemplified as a suitable one. The adhesive may be applied to the inner peripheral side surface of the opening K and / or the outer peripheral side surface of the base of the translucent member. It is better not to apply it to the back side of the face part and the ridge. There is a possibility that the applied adhesive can be seen through from the outside.

  Although the internal structure of the daylighting door 1 of the present invention is not shown in the present example, the outer peripheral core material in the two vertical directions and the two in the horizontal direction are structured in a rectangular shape, and the inner core material is provided with the translucent inside thereof. Corresponding to the number, position, and size of the members 3, they are provided in either the horizontal direction, the vertical direction, or both directions. Specifically, the width dimension of the inner core material is set sufficiently larger than the width dimension of the translucent member 3. In this way, when the opening K is processed, the core material S is always provided on the inner peripheral side surface of the opening K.

  The surface decorative board 7 is stuck on both the front and back surfaces of the core material S that is formed as described above, and the opening K is processed and formed. The translucent member 3 of the present invention is fitted into the opening K to constitute the daylighting door 1 of the present invention.

  The core structure that constitutes the core material S of the door body 2 that constitutes the daylighting door 1 of the present invention may be a flash structure core material composed of the core material shown above, or a solid structure core. Of course, even materials are good.

  Further, as can be seen from the side sectional views of FIGS. 3 and 5, the translucent member 3 fitted in the opening K is in contact with the back surface of the collar 3 c provided on the periphery of the translucent member 3. A thin protrusion e is formed from the surface of the surface decorative plate 7 of the main body 2, and a surface 3 a is formed on the front surface of the translucent member 3. A chamfer M is provided at the end of the flange 3c. Since the chamfered portion M is provided, there is no step in the joint portion between the collar 3c and the front decorative plate 7, and the appearance can be kept clean. The protrusion e is preferably about 0.5 to 1.5 mm.

  In this example, the surface decorative board 7 has a thickness of about 0.2 to about 2.5 mm to 5.0 mm as a decorative material on the surface of a wooden substrate such as a relatively thin plywood having a thickness of about 2.5 mm to 5.0 mm. A veneer or veneer of natural name wood such as oak, zelkova, cherry, hippo, teak, walnut, mahogany, pine, coral, rosewood, ebony, etc. A suitable example is a decorative plywood or decorative paste board made of polyester resin or the like and finished by applying a surface coating such as a transparent or colored transparent synthetic resin paint.

Further, as a decorative material, a resin decorative sheet or the like obtained by printing a grain pattern of natural name wood on the surface of the resin sheet, instead of a natural name wood veneer or veneer, can be exemplified as one of suitable materials. And as the surface decorative board 7, the decorative board obtained by sticking the said resin decorative sheet on the surface of the said wooden base material can be illustrated as a suitable thing. Suitable examples of the resin decorative sheet include a vinyl resin sheet and an olefin resin sheet having a thickness of about 0.15 mm to 0.3 mm. Furthermore, it can be exemplified as this addition to those, such as basis weight of about 20g ^/ m ² ~30g / m 2 about decorative paper was finished by printing the grain pattern of natural precious wood to a surface such as tissue paper suitable also for decorative material .

  In addition, as a wood base material, a composite board obtained by laminating and bonding a plywood and a medium specific gravity fiber board instead of the thin plywood and medium specific gravity fiber board can be exemplified as a preferable example. Further, a decorative board using this composite board as a wooden base material can be exemplified as a suitable surface decorative board 7.

  However, the surface decorative board 7 is manufactured by using a veneer or veneer of natural name wood made of these tree species, a resin decorative sheet, decorative paper, etc. as a decorative material, and sticking them to the surface of the wooden substrate. It is not limited to things. The surface coating is not limited to these synthetic resin paints.

  In addition to the above-mentioned materials, surface cosmetics obtained by applying surface coating by pasting the above-mentioned various natural veneers, veneers, resin decorative sheets, decorative paper, etc. to inorganic substrates such as calcium and pulp cement boards. In addition to the plate, a metal decorative plate such as a galvanized steel plate or a coated steel plate can be exemplified as a suitable one.

  The daylighting door 1 of the present invention is a door main body 2 by sticking a surface decorative board 7 on both sides of the core material S having a flash structure or a core material S having a solid structure, and an opening K is formed at a predetermined position of the door main body 2. The lighting door 1 of the present invention is configured by providing the transparent member 3 of the present invention in the opening K so that the surfaces of the surface decorative plate 7 and the translucent member 3 are substantially flush with each other. . Strictly speaking, a protruding portion e is formed by protruding from the surface decorative plate 7 by the amount of the surface portion 3a. The protrusion e is preferably about 0.5 to 1.5 mm.

  As shown in FIG. 2, the daylighting door 1 shown in the present example is provided with a square light-transmitting member 3 in the longitudinal direction at a substantially central position of the door body 2 as shown in FIG. In addition, a lighting door having a design in which a circular translucent member 3 is provided in the vertical direction is also possible. Further, in FIG. 8, as illustrated as a representative example of design variation, the light transmitting member 3 is not limited to a design in which the translucent members 3 are arranged in one row or two rows in the vertical direction. Although not illustrated, it may be a design arranged in the horizontal direction, and although not illustrated, it may be arranged obliquely. In addition to the one-row arrangement and the two-row arrangement in the vertical direction, it may be arranged in a plurality of rows of three or more rows. Depending on the shape, size, and arrangement of the translucent members 3 of the daylight door 1, various design patterns of the daylight door 1 are possible.

  Moreover, the translucent member 3 of the present invention is larger than the opening K provided in the door body 2 as described above. And the translucent member 3 of this invention is comprised by the surface part 3a provided with the collar 3c in the periphery, and the base 3b provided in the back surface side of this surface part 3a and smaller than the surface part 3a.

  The engagement protrusion T is a plurality of protrusions or a plurality of protrusions provided on the side surface of the base 3 b of the translucent member 3. When the translucent member 3 is fitted into the opening K, the translucent member 3 is fixed so that the translucent member 3 does not fall off firmly due to the press contact force caused by the engagement protrusion T pressing the inner peripheral side surface of the opening. . About 0.7-4.0 mm is suitable for the height of the protrusion of the engagement protrusion T or the peak of the convex part.

  Further, the back side of the flange 3c at the periphery of each surface portion 3a abuts against the surface decorative plate 7 on both surfaces of the door body 2, and a chamfered portion M is provided at the end of the flange 3c. Due to the action of the chamfered portion M, the protruding portion e of the surface portion 3a of the translucent member 3 does not bother visually.

  Moreover, the translucent member 3 of the present invention is composed of a colorless or colored translucent glass or synthetic resin molding. Examples of the synthetic resin molded body include an acrylic resin molded body and a polycarbonate resin molded body. In addition to these, a laminated glass body, a tempered glass body, a netted glass body, a template glass body, and the like obtained by laminating a translucent plate glass can be exemplified. In addition, other semi-transparent synthetic resin moldings and the like are also suitable. Of course, it is not limited to these.

The perspective view explaining the manufacturing method of the lighting door of this invention. The example which uses a square translucent member with the lighting door of this invention is shown. (I) Front view. (B) AA line side sectional view. The sectional side view of the lighting door of 1st embodiment of this invention. An example of a rectangular translucent member is shown. The perspective view which shows the translucent member of 1st embodiment of this invention. (A) A rectangular translucent member. (B) A circular translucent member. The sectional side view of the lighting door of 2nd embodiment of this invention. An example of a rectangular translucent member is shown. The perspective view explaining the manufacturing method of the lighting door of 3rd embodiment of this invention. The front view which shows the modification of the translucent member of the lighting door of 3rd embodiment of this invention. (A) is the front view seen from the surface part of a square translucent member. (B) is a front view as seen from the surface of the circular translucent member. The front view which shows the variation of the shape of the translucent member of the lighting door of this invention, a number, and arrangement | positioning. Sectional drawing of the conventional lighting door.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Light door of this invention 2 Door main body of this invention 3 Translucent member of this invention 3a Surface part 3b Base part 3c Ｍ M Chamfering part T Engagement protrusion e Protrusion part 4 External translucent member of 1st embodiment 4a Surface part 4b Outside Tube base 4c 部 5 Internal translucent member 5a Surface portion 5b Inner tube base 5c 鐔 J Sliding ridge 6 Translucent member 6a surface portion 6b Base portion 6c 鐔 7 Surface decorative plate 8 Third embodiment of the first embodiment Translucent member 8a surface portion 8b base portion 8c Ｓ S core material K opening portion N corrugated step portion 11 conventional lighting door G frame K opening portion Q translucent member S core material

Claims (5)

An opening that penetrates the door body is provided at a predetermined position of the door body having a predetermined width, height, and thickness with a decorative plate attached to both sides of the core material, and a light-transmitting member is provided in the opening. A method for manufacturing a daylighting door, comprising the following steps.
1. It comprises a surface portion provided with a flange on the periphery and an outer cylinder base portion smaller than the surface portion provided on the back surface side of the surface portion, and the outer cylinder base portion includes an engagement protrusion in the vicinity of the surface portion back surface of the side surface, and the surface portion An outer translucent member composed of an outer cylinder base, a surface part provided with a flange on the periphery, and an inner cylinder base smaller than a surface part provided on the back side of the surface part, the inner cylinder base being a side surface thereof An engaging protrusion is provided in the vicinity of the back surface of the inner surface of the inner surface of the inner cylinder base. The inner cylinder base is configured to be slidable within the outer cylinder base. Preparing a pair of translucent members made of the two,
2. Prepare a door body with a predetermined width, height and thickness,
3. A predetermined number of openings having a predetermined size and shape at predetermined positions of the door body and penetrating in the thickness direction of the door body;
4). From the opening on one surface of the door body, insert the outer cylinder base provided on the back surface of the external translucent member,
5). The inner peripheral side surface of the opening of the door body is pressed in contact with the engagement protrusion formed in the vicinity of the back surface of the outer cylinder base side surface along the thickness direction thereof,
6). Conceal the opening by bringing the back side of the collar provided on the peripheral edge of the surface of the external translucent member into contact with the surface decorative plate of the door body,
7). The external translucent member is fixed to the opening of the door body by the pressing force of the engaging protrusion,
8). From the opening on the other surface of the door body, insert the inner cylinder base provided on the back surface of the inner translucent member,
9. Insert the inner cylinder base into the outer cylinder base in a substantially inscribed state,
10. The inner cylinder base is slidable into the outer cylinder base,
11. The inner peripheral side surface of the opening of the door main body is press-contacted with the engagement protrusion formed in the vicinity of the back surface of the inner cylinder base side surface along the thickness direction,
12 12. Conceal the opening by abutting the back side of the bag provided on the peripheral edge of the surface of the internal translucent member with the surface decorative plate of the door body. The inner translucent member is fixed to the opening of the door body by the pressing force of the engaging protrusion. The method for manufacturing a daylighting door according to claim 1, wherein a plurality of sliding protrusions are provided in a thickness direction of a side peripheral surface of the inner cylinder base. An opening that penetrates the door body is provided at a predetermined position of the door body having a predetermined width, height, and thickness with a decorative plate attached to both sides of the core material, and a light-transmitting member is provided in the opening. A method for manufacturing a daylighting door, comprising the following steps.
1. It comprises a surface portion provided with a flange on the periphery and a base portion smaller than the surface portion provided on the back side of the surface portion, the base portion having a thickness smaller than ½ of the door thickness, and a plurality of protrusions Alternatively, a light-transmitting member having substantially the same shape and the same size, which is a pair of engagement protrusions including a plurality of convex portions in the thickness direction of the side surface of the base portion, is prepared.
2. Prepare a door body with a predetermined width, height and thickness,
3. A predetermined number of openings having a predetermined size and shape at predetermined positions of the door body and penetrating in the thickness direction of the door body;
4). Inserting a base provided on the rear surface of the surface of one of the light-transmitting members of the same shape and the same size of the light-transmitting member paired with the two from the opening on one surface of the door body,
5). Along the inner circumferential side surface of the opening of the door body, along the thickness direction, press the engagement protrusion formed on the base side surface,
6). Conceal the opening by bringing the back side of the bag provided on the peripheral edge of the surface of the translucent member into contact with the surface decorative plate of the door body,
7). The translucent member is fixed to the opening of the door body by the pressure contact force of the engaging protrusion,
8). Inserting a base portion provided on the back surface of the other light-transmitting member of the light-transmitting member having the same shape and the same size as a pair of the two from the opening on the other surface of the door body,
9. Along the inner circumferential side surface of the opening of the door body, along the thickness direction, press the engagement protrusion formed on the base side surface,
10. Conceal the opening by bringing the back side of the bag provided on the peripheral edge of the surface of the translucent member into contact with the surface decorative plate of the door body,
11. The translucent member is fixed to the opening of the door body by the pressing force of the engaging protrusion. The translucent member is made of colorless or colored translucent glass or a synthetic resin molded body, the opening shape of the door body is a square having a predetermined size, and the translucent member has a predetermined size. A square translucent member comprising a square surface portion and a square base portion provided with engagement protrusions on the side surface, or a circular surface portion having a predetermined size and a circular base portion including engagement protrusions on the side surface At least four engagement protrusions are provided, and at least four of the engagement protrusions are provided at the base front view, the vertical and horizontal opposing positions, A square base or a circular base is inserted into the square opening, and an engagement protrusion formed on the square base or the circular base is pressed against the inner peripheral side surface of the square opening, Covers the opening and presses the engagement protrusion Method for producing a lighting door according to any one of claims 1 to 3, characterized in that to fix the translucent member by. 5. The daylighting door according to claim 4, wherein among the engagement protrusions, the engagement protrusions provided at positions opposed to each other in a front view of the base portion and in the vertical and horizontal directions are engagement protrusions each including a corrugated step portion. Manufacturing method.

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