JP6506543B2 - Structure of the entrance of each dwelling unit in the housing complex - Google Patents

Description

  BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to the structure of the front door of each dwelling unit in a multifamily housing consisting of a fireproof building.

  In the structure of the entrance of each dwelling unit in an apartment house consisting of a fire-resistant building, the entrance door conforms to the provisions of the specific fire protection equipment defined by the Building Standard Act in relation to the Fire Service Law. For this reason, the entrance door is often a fire protection door in which a steel frame is made of iron and an iron plate having a thickness of 0.5 mm or more is provided on both sides. In this case, it is not permitted to provide a window for picking up light, i.e., a lighting window, at the front door as the fire door.

  On the other hand, it is possible to provide a daylighting window on the outer wall of the entrance by being configured separately from the entrance door. Thereby, even when the front door is closed, ambient light can be introduced into the front room from the daylighting window.

  However, in the structure of the entrance of each dwelling unit in the conventional collective housing, since the above-described light-receiving window appears separate from the entrance door, the entrance door and the light-receiving window are integrated and compact. There was no one with a neat shape.

  The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a structure of a front door of each dwelling unit in a collective housing in which an entrance door and a daylighting window have an integral and compact shape. It is an issue.

In order to solve the above-mentioned subject, the invention according to claim 1 is the structure of the entrance of each dwelling unit in the dwelling house which consists of a fireproof building, and the entrance outer wall corresponding to the entrance room of each dwelling unit A light entrance opening and a light entrance opening are provided, and the entrance opening and the light entrance opening are provided adjacent to each other at a predetermined interval in the horizontal direction, and the entrance opening There is an entrance door using an iron plate, and a daylighting window having a glass plate for daylighting and a metal frame construction portion is installed in the daylighting opening, and the inside of the exterior wall of the entrance is provided with a daylighting window. A decorative plate is installed between the entrance door and the lighting window so that the entrance door and the lighting window have an integral shape.

In the invention according to claim 2, in the invention according to claim 1, the entrance door is attached to a door frame installed along an inner edge of the entrance opening, and the daylighting window is It is attached to a support frame installed along the inner edge of the lighting opening, and one of the vertical members of the door frame is adjacent to one of the vertical members of the support frame, On the inner surface side, the decorative plate is installed on the vertical member of the adjacent door frame and the vertical member of the support frame, and on the outer surface side of the entrance outer wall, the vertical member of the door frame and the adjacent The decorative plate is not installed on the vertical member of the support frame .

  The invention according to claim 3 is characterized in that in the invention according to claim 1 or 2, the decorative plate is formed of a metal plate.

  In the invention according to a fourth aspect, in the invention according to any one of the first to third aspects, in the glass plate, a resin film is sandwiched between plate-like glass materials to limit the visibility into the entrance room. It is characterized in that a fire protection and crime prevention laminated double glazing plate with reduced transparency is used.

  The invention according to claim 5 is characterized in that, in the invention according to any one of claims 1 to 4, the glass plate is provided directly on the metal frame constituting portion.

  In the invention according to a sixth aspect, in the invention according to any one of the first to fifth aspects, a vent is formed in the metal frame construction portion, and the daylighting window is for ventilating the vent. A light collecting window is provided, and the glass plate is provided indirectly on the metal frame constituting part by being provided on the light collecting window for ventilation.

  In the invention according to claim 7, in the invention according to claim 6, the vent is formed in the upper part of the metal frame structure, and the ventilating light receiving window is in a state where the vent is closed. The air vent is configured to be opened by rotating the upper end at an angle of 60 degrees or less toward the inner side of the entrance room with the lower end as a fulcrum.

  The invention according to claim 8 relates to the invention according to claim 6 or 7, wherein a screen door is provided on the outer surface side of the metal frame forming portion to prevent a small object from invading the entrance room through the vent. Is provided so as to cover the vent.

  The invention according to claim 9 is such that in the invention according to any one of claims 1 to 8, on the inner surface side of the metal frame constituting portion, the portion corresponding to the glass plate can be opened and closed. It is characterized in that it is configured and provided with a cover that prevents visual recognition by light transmitted through the glass plate when it is closed.

According to the invention described in claim 1, the entrance door and the daylighting window are formed so as to have an integral shape between the entrance door and the daylighting window on the inner surface side of the entrance outer wall. Since the decorative board is installed, the entrance door and the daylighting window can be integrated and have a compact and clean shape.
That is, when the decorative plate is provided on the inner surface side of the entrance outer wall, the interior view from the entrance room of the entrance door and the daylighting window becomes an integrated and compact and clean shape.

  Further, since the entrance opening and the entrance opening are provided adjacent to each other at a predetermined interval in the horizontal direction, the entrance door and the entrance window are also adjacent to each other at the predetermined interval in the horizontal direction. Therefore, the decorative board can make the entrance door and the daylighting window a more integrated, compact and clean shape.

  In addition, by bringing the entrance and exit openings into close proximity to each other, the sense of unity between the entrance door and the entrance window can be further enhanced, and the entrance wall is relatively wide at the side of the entrance window. You can get a sleeve wall. For this reason, since entrance furniture, such as lower foot putting, can be provided along the sleeve wall, there exists an advantage that it can prevent that the light from a glass plate is interrupted by the said entrance furniture.

  According to the second aspect of the present invention, one of the vertical members of the door frame is adjacent to one of the vertical members of the support frame, and on the inner surface side of the entrance outer wall, a vertical member of the adjacent door frame and A decorative plate is installed on the vertical member of the support frame, and a decorative plate is not installed on the vertical member of the adjacent door frame and the vertical member of the support frame on the outer surface side of the entrance outer wall. There is no loss of aesthetics because the frame and support frame are hidden by the decorative board, and the door frame and support frame are exposed from the outside, so it is easy to grasp that they are separate bodies and there is no problem in the Fire Service Law .

  According to the third aspect of the present invention, since the decorative plate is formed of a metal plate, the makeup of the material itself of the metal plate is characterized by the characteristics such as color, gloss, processed pattern such as hairline, texture, etc. The board can be made to be united with one or both of the surface of the entrance door and the surface of the metal frame component.

  In addition, the decorative plate is subjected to a surface treatment such that the decorative plate has various colors, gloss, patterns, textures, etc., so that the decorative plate can be a surface portion of the entrance door and / or a surface portion of the metal frame constituting portion. It is also possible to have a sense of unity with Therefore, the entrance door and the lighting window can be made to have a more integrated and compact clean shape.

  In addition, as surface treatment, there are various painting, various printing, various plating, various alumite treatment, various lamination processing etc. which are processed to various colors, gloss, patterns, texture etc. to a metal plate. Further, as the metal plate, there are an iron plate, an aluminum plate, a stainless steel plate and the like.

  According to the invention as set forth in claim 4, the resin film is sandwiched between the plate-like glass materials as the glass plate, and the fire protection and crime prevention double layer having reduced transparency so as to limit the visibility to the inside of the entrance. Because glass plates are used, it is possible to take in outside light into the entrance while taking sufficient measures for fire prevention and crime prevention.

  According to the invention as set forth in claim 5, since the glass plate is provided directly on the metal frame forming portion, the glass plate can be reliably fixed to the metal frame forming portion, and the security measures are surely made. Can be

  According to the invention as set forth in claim 6, the vent is formed in the metal frame constituting portion, the daylighting window is provided with the ventilating daylighting window for opening and closing the vent, and the glass plate is ventilated. By being provided indirectly to the metal frame construction part by being provided in the lighting window for lighting, the ventilating room can be ventilated as needed by the lighting window for ventilation, and the lighting window for ventilation Outside light can be introduced into the entrance room through the department.

  In addition, when it comprises so that a glass plate may be provided only in the ventilation light reception window part, while providing the said crime prevention light window part and ventilation opening in the upper part of a metal frame structure part, while becoming a crime prevention measure, The entrance light can be efficiently brightened by the outside light taken in from the room. In addition, since the ventilating light-receiving window is at the top, there is also an advantage that even when the entrance furniture is provided with a lower foot or the like in the entrance room, it does not block the light-exposure and the ventilation.

  In addition, when the glass plate is provided directly in the metal frame construction and also in the light-collecting window for ventilation, the glass plate with a large area is used to prevent a large number of outsides in the entrance room while security measures are taken. It has the advantage of being able to incorporate light.

  According to the seventh aspect of the present invention, the vent is formed in the upper part of the metal frame component, and the ventilating light receiving window has its upper end as its fulcrum from the state where the vent is closed. Since the vent is opened by rotating the door inward at an angle of 60 degrees or less, sufficient security measures can be taken regarding the portion of the vent.

  According to the invention as set forth in claim 8, a screen door is provided on the outer surface side of the metal frame constituting portion to prevent a small object from invading the entrance room through the vent, so small animals such as insects can be started. It can prevent small objects flying in the air from entering the entrance room.

  According to the invention of claim 9, on the inner surface side of the metal frame constituting portion, the portion corresponding to the glass plate can be opened and closed, and when it is closed, visual recognition by the light transmitted through the glass plate Since the cover to prevent is provided, visual recognition of the entrance room from the outside can be reliably prevented as needed.

It is a figure regarding the structure of the entrance of each dwelling unit in the collective housing shown as the 1st example of the present invention, and (a) is a perspective view from the inside of the entrance room about the entrance outer wall where the entrance door and the daylighting window are installed. It is a principal part inside view which carried out, and (b) is the principal part inside view of the state where the decorative board is not installed. It is a figure regarding the structure of the entrance of each dwelling unit in the apartment complex, and (a) is an external view of the principal part which was projected from the outside of the entrance room about the entrance exterior wall where the entrance door and lighting window were installed, b) is the principal part external view of the state which has not installed the decorative board. It is a figure which shows the structure of the entrance of each dwelling unit in the apartment complex, Comprising: It is sectional drawing in alignment with the III-III line of FIG. It is the principal part top view of each dwelling unit which shows the principal part of the entrance room provided with the structure of the entrance of each dwelling unit in the apartment complex, and the room adjacent to the entrance ceremony. It is a figure regarding the structure of the entrance of each dwelling unit in the apartment complex shown as 2nd Example of this invention, Comprising: (a) is a principal part inner surface view of the entrance outer wall shown as a 1st example, (b) FIG. 7 is an inside view of the main part of the entrance outer wall shown as the second example, and (c) is an inside view of the main part of the entrance outer wall shown as the third example. It is a figure regarding the structure of the entrance of each dwelling unit in the collective housing shown as a 3rd example of the present invention, and (a) is a main part inner surface of the entrance outer wall showing a state where a portion corresponding to a glass plate is closed by a cover. It is a figure and (b) is the principal part inner surface figure of the entrance outer wall which shows the state which opened the part corresponding to a glass plate by the cover.

  A mode for carrying out the present invention will be described in detail based on examples.

  First, a first embodiment of the present invention will be described with reference to FIGS. As shown in FIGS. 1 to 4, the structure 1 of the entrance of each dwelling unit in the collective housing shown in the first embodiment corresponds to the position corresponding to the entrance room 102a of each dwelling unit 102 among the outer walls 101 constituting the collective housing 100. An entrance opening 2a for installing the entrance door 3 and a lighting opening 2b for installing the daylighting window 4 are provided in the entrance outer wall 2 of the door. Then, on at least one of the outer surface side and the inner surface side of the entrance outer wall 2 (in this example, both surface sides), between the entrance door 3 and the lighting window 4, the entrance door 3 and the lighting window A decorative plate 5 (a member shown by hatching in FIGS. 1 (a) and 2 (a)) formed so as to have an integral shape is installed.

  As shown in FIG. 4, the apartment complex 100 is formed of a reinforced concrete fire-resistant building, and each dwelling unit 102 is disposed along the common corridor 103. Each dwelling unit 102 is disposed at a position where the entrance room 102 a faces the common corridor 103. In each dwelling unit 102, the indoor corridor 102b is disposed so as to be continuous with the entrance room 102a, and the rooms 102c and 102d are disposed on the left and right of the entrance room 102a and the indoor corridor 102b.

  In this example, the outer wall 101 is disposed at a position dividing the interior of each dwelling unit 102 from the common corridor 103. The entrance outer wall 2 corresponds to an outer wall of a portion of the outer wall 101 corresponding to the entrance 102 a.

  As shown in FIGS. 1 and 2, each of the entrance opening 2a and the lighting opening 2b is formed so as to open in a square shape in the entrance outer wall 2, and each side of each square is formed. Are formed to face horizontally or vertically. Further, the entrance opening 2a and the lighting opening 2b are formed in parallel with each other at a predetermined interval in the horizontal direction and are formed to have the same height. In this example, the input / output opening 2a and the light-collecting opening 2b are configured in a state in which the distance is narrowed as close as possible. Further, the light-reading opening 2b is formed to have a narrower width in the horizontal direction than the light-entering opening 2a, and is generally elongated in the vertical direction. As a result, a relatively wide sleeve wall of the entrance outer wall 2 is configured on the side of the daylighting window 4, and entrance furniture such as a lower foot is placed at a portion corresponding to the sleeve wall ( Not shown is a space where it can be provided.

  In the entrance door 3, each surface plate and four side plates located inside and outside the entrance room 102a are constituted by an iron plate of 0.5 mm or more, and have a structure provided with an iron frame, a heat insulating material, etc. . The entrance door 3 is attached to the door frame 31 after a door frame 31 having a rectangular shape or a gate shape is installed along the inner edge of the entrance opening 2a. In this case, the door frame 31 is configured to include at least an upper horizontal member 31 a and left and right vertical members 31 b and 31 c connected to respective end portions in the longitudinal direction of the upper horizontal member 31 a. And the entrance door 3 is attached to one vertical member 31b via the hinge 32, as shown in FIG.

  As shown in FIGS. 1 to 3, the daylighting window 4 is configured to have at least a glass plate 41 for daylighting and a metal frame construction portion 42, and in this example, further comprises a daylighting window portion 43 for ventilation. It has become. As the glass plate 41, a first glass plate 411 directly provided to the metal frame constituting portion 42 and a second light indirectly provided to the metal frame constituting portion 42 by being provided to the ventilating light receiving window portion 43. It is configured to have two glass plates 412.

  The metal frame construction portion 42 is formed in a rectangular frame shape long in the vertical direction, and a rectangular opening portion long in the vertical direction for installing the first glass plate 411 in the middle and lower part in the vertical direction 42a is formed, and a rectangular vent 42b is formed at the upper position. The periphery of the first glass plate 411 is airtightly and reliably fixed to the metal frame component 42.

  The ventilating light receiving window 43 is configured to open and close the air vents 42b in the metal frame structure 42, and includes a second glass plate 412 and a metal open / close frame 43a. . The open / close frame 43a is formed in a rectangular frame shape so as to be able to close the air vent 42b by being fitted into the air vent 42b of the metal frame constituting portion 42, and the second glass plate 412 The peripheral edge of the is fixed in an airtight and reliable manner.

  Further, as shown in FIG. 3, the lower end portion of the opening / closing frame portion 43a is rotatably connected to the metal frame constituting portion 42 by the hinge 43b, and the vent hole 42b of the metal frame constituting portion 42 is completely closed. From the position of the state, the vent hole 42b is opened by rotating the upper end portion of the lower end portion in the direction of entering the entrance room 102a with the hinge 43b of the lower end portion as a fulcrum. The pivotable angle θ of the opening and closing frame 43a is 60 degrees. However, this pivotable angle θ may be set to any angle of 15 degrees to 60 degrees.

  Further, as shown in FIG. 1, the open / close frame portion 43a is securely fixed to the metal frame forming portion 42 by the fastener 43c at a position where the vent 42b of the metal frame forming portion 42 is completely closed. It is supposed to be. That is, it is possible to securely fix the ventilation light-receiving window portion 43 in a closed state of the ventilation hole 42 b of the metal frame constituting portion 42.

  In the glass plate 41 shown as the first and second glass plates 411 and 412, a resin film is sandwiched between hard and heat resistant plate-like glass materials to limit the visibility into the entrance room 102a. In this case, it is made of a fire protection and security laminated double glass plate whose transparency is reduced by coloring such as blue.

  Further, as shown in FIGS. 2 and 3, on the outer surface side of the metal frame forming portion 42, a screen door 44 for preventing a small object from intruding into the entrance room 102a through the vent 42b is the vent 42b. Provided to cover the The screen door 44 is fixed to the metal frame structure 42 securely, but can be removed from the metal frame structure 42 as needed.

  Further, the frames of the metal frame construction portion 42, the opening / closing frame portion 43a, and the screen door 44 described above are made of aluminum sash colored in a material color or a predetermined color.

  Then, as shown in FIG. 1 to FIG. 3, the light receiving window 4 is provided with a support frame 45 formed in a quadrilateral shape or a gate shape along the inner edge of the light emitting opening 2 b, The peripheral portion of the metal frame component 42 is fixed at 45. In this case, the support frame 45 is configured to include at least an upper horizontal member 45 a and left and right vertical members 45 b and 45 c connected to respective end portions in the longitudinal direction of the upper horizontal member 45 a.

  Further, as shown in FIGS. 1 (b) and 2 (b), the door frame 31 and the support frame 45 are formed such that the upper horizontal members 31a and 45a are at the same height position. The upper horizontal members 31 a, 45 a are integrally connected via the horizontal intermediate member 30. Thus, the entrance door 3 and the light receiving window 4 are a horizontal member including the upper horizontal members 31 a and 45 a and the horizontal intermediate member 30, one vertical member 31 b of the door frame 31, and one vertical member 45 c of the support frame 45. It is in the state of being bordered in the shape of a gate.

  The decorative plate 5 is formed of a rectangular aluminum plate (metal plate) long in the top and bottom colored in the same color as the surface portion of the metal frame constituting portion 42 in the light-receiving window 4 adjacent to the decorative plate 5. That is, the decorative plate 5 has a width that is substantially equal to the horizontal dimension between the entrance door 3 and the metal frame component 42, and is substantially equal to the vertical dimension of the entrance door 3 and the metal frame component 42. It is formed in a substantially square plate shape having a height height dimension. The decorative plate 5 is bonded and fixed to, for example, the vertical member 31 c of the door frame 31 and the vertical member 45 b of the support frame 45 adjacent thereto on both the outer surface side and the inner surface side of the entrance outer wall 2 It is fixed by means.

  In the structure 1 of the entrance of each dwelling unit in the collective housing configured as described above, the entrance between the entrance door 3 and the lighting window 4 on both the outer surface side and the inner surface side of the entrance outer wall 2 Since the decorative board 5 formed so that the door 3 and the lighting window 4 will take on an integral shape is installed, the front door 3 and the lighting window 4 on both sides of the door 3 and the lighting window 4 can be integrated. And it can be made to exhibit a compact and clean shape.

  Further, since the entrance opening 2a and the lighting opening 2b are provided in parallel with each other at a predetermined interval in the horizontal direction, the entrance door 3 and the daylighting window 4 are also arranged in the horizontal direction at a predetermined interval. Since the decorative plate 5 is in an adjacent state, the entrance door 3 and the daylighting window 4 can be made to have a more integrated and compact clean shape.

  Moreover, since the entrance opening 2a and the opening 2b for lighting are configured to be close to each other, and the opening 2b for lighting is configured to be narrow in the horizontal direction, the side of the lighting window 4 is provided. A relatively wide sleeve wall can be formed by the entrance outer wall 2, and a space for installing entrance furniture such as a lower foot can be secured along the sleeve wall. Therefore, even when the entrance furniture is installed in the space, the entrance furniture is prevented from blocking the light from the first and second glass plates 411 and 412 and the ventilation from the light entrance window 43 for ventilation. Can.

  Furthermore, since the decorative plate 5 is formed of an aluminum plate colored in the same color as the surface portion of the metal frame constituting portion 42, the decorative plate 5 can be made to have a sense more integrated with the metal frame constituting portion 42. can do. Therefore, the entrance door 3 and the lighting window 4 can be further integrated and have a compact and clean shape.

  In addition, the entrance door 3 and the light receiving window 4 are bordered in the form of a gate by the upper horizontal members 31a and 45a, the horizontal intermediate member 30, one vertical member 31b and one vertical member 45c. The door 3 and the lighting window 4 can be integrated and have a compact and clean sense of shape.

  On the other hand, the resin film is sandwiched between the hard and heat resistant sheet glass material of the glass plate 41 (the first glass plate 411 and the second glass plate 412), and the visibility into the entrance room 102a Because it is composed of a fire protection and crime prevention laminated double-glazed glass plate whose transparency is reduced by coloring such as blue to limit, sufficient measures against fire prevention and crime prevention are taken, enough lighting of the inside of the entrance room 102a It can be made available.

  In addition, since the daylighting window 4 includes the ventilating daylighting window 43 for opening and closing the vent 42b formed in the upper part of the metal frame structure 42, the inside of the entrance room 102a can be ventilated as required. It has the advantage of Further, even if the lower first glass plate 411 is blocked by the entrance furniture etc., the entrance room 102a is efficiently brightened by the light from above by the ventilation light-receiving window 43 provided at the top. In addition to the above, there is an advantage that the ventilation through the ventilation light-receiving window portion 43 can be secured.

  Moreover, since the upper end portion of the ventilation light receiving window portion 43 is configured to open the vent hole 42b by pivoting at an angle within 60 ° inward of the entrance with the lower end portion as a fulcrum, It is possible to reliably prevent a person or the like from invading through the air vent 42b.

  Furthermore, since the screen door 44 is provided on the outer surface side of the metal frame construction portion 42 to prevent small objects from entering the entrance room 102a through the vents 42b, the insects and other small animals are scattered in the air. Small objects can be prevented from entering the entrance room 102a.

  In the first embodiment, the decorative plate 5 is formed of an aluminum plate colored in the same color as that of the surface portion of the metal frame forming portion 42. Makes a sense of unity with one or both of the surface of the entrance door 3 and the surface of the metal frame structure 42 depending on the color, gloss, processing pattern such as hairline, texture of the material itself. It may be configured as

  In addition, the decorative plate 5 is subjected to surface treatment to become various colors, gloss, patterns, texture, etc., so that the decorative plate 5 can be used as the surface portion of the entrance door 3 or the surface portion of the metal frame constituting portion. It may be configured to have a sense of unity with one or both. By adopting various forms as the decorative plate 5 in this manner, it becomes possible to make the entrance door 3 and the daylighting window 4 a more integrated and more compact and neat shape.

  On the other hand, as surface treatment, it is possible to use various paintings, various printings, various platings, various alumite treatments, various laminating processes etc. which are processed to various colors, gloss, patterns, texture etc. to a metal plate. In addition to the aluminum plate, a metal plate such as an iron plate or a stainless steel plate may be used as the decorative plate 5.

  Further, in the first embodiment, the support frame 45 is provided in the lighting opening 2b, and then the metal frame forming portion 42 is fixed to the support frame 45. Alternatively, it may be configured to be installed in the lighting opening 2b by directly fixing it to the entrance wall 3 without providing the support frame 45.

  Furthermore, in the first embodiment described above, the decorative plate 5 is provided on both the outer surface side and the inner surface side of the entrance outer wall 2, but only on one surface side of the entrance outer wall 2 You may comprise so that 5 may be provided. In this case, the form of the entrance door 3 on one surface side and the lighting window 4 is integrated and has a compact and clean shape.

  Next, a second embodiment of the present invention will be described with reference to FIG. However, the same reference numerals are given to elements common to the constituent elements shown in the first embodiment to simplify the description.

  The second embodiment is different from the first embodiment in that the light receiving window 4 is not provided with a light receiving window 43 for ventilation.

  That is, FIG. 5 (a) shows a first example of the second embodiment, and the metal frame constituting portion 42 has a rectangular shape which is vertically long at a position extending substantially from the middle to the lower in the vertical direction. The opening 42a is formed, and a rectangular opening 42c is formed at the upper position. The first glass plate 411 as the glass plate 41 is airtightly and reliably fixed to the metal frame constituting portion 42 in a state in which the first glass plate 411 is fitted into the one opening 42 a, and the first glass plate 411 as the glass plate 41 The peripheral portion of the third glass plate 413 is airtightly and reliably fixed to the metal frame forming portion 42 in a state of being fitted into the other opening 42 c.

  FIG. 5 (b) shows a second example of the second embodiment, and the metal frame component 42 has a rectangular opening 42d formed at the lower position thereof, and is substantially in the vertical direction. A rectangular opening 42 e long in the vertical direction is formed at a position extending from the middle to the top. Then, the fourth glass plate 414 as the glass plate 41 is airtightly and reliably fixed to the metal frame constituting portion 42 in a state in which the fourth glass plate 414 is fitted into the one opening 42 d. In a state where the glass plate 415 of No. 5 is fitted into the other opening 42 e, the peripheral portion is airtightly and reliably fixed to the metal frame constituting portion 42.

  FIG. 5 (c) shows a third example of the second embodiment, and the metal frame component 42 has one rectangular opening 42f which is long in the upper and lower direction from the lower part to the upper part. It is done. The sixth glass plate 416 as the glass plate 41 is designed to be airtightly and reliably fixed to the metal frame constituting portion 42 in a state where the sixth glass plate 416 is fitted into the opening 42 f.

  Also in the first to third examples of the second embodiment configured as described above, the entrance door 3 and the daylighting window 4 are integrated by the decorative plate 5 so as to exhibit an integrated and compact clean feeling of shape. be able to. In addition, sufficient lighting into the entrance room 102 a can be obtained by the third to sixth glass plates 413 to 416.

  Next, a third embodiment of the present invention will be described with reference to FIG. However, the same reference numerals are given to elements common to the constituent elements shown in the first embodiment to simplify the description.

  The difference between the third embodiment and the first embodiment is that on the inner surface side of the metal frame forming portion 42, the portion corresponding to the glass plate 41 can be opened and closed, and the glass plate 41 is closed when closed. The cover 6 is provided to prevent the visual recognition by the light passing through.

  That is, the first cover 61 as the cover 6 is provided on the inner surface of the metal frame forming portion 42 via the hinge 6 a so that the portion corresponding to the first glass plate 411 as the glass plate 41 can be opened and closed. It is done. Further, the second cover 62 as the cover 6 is provided on the inner surface of the metal frame forming portion 42 via the hinge 6 a so as to be able to open and close the portion corresponding to the second glass plate 412 as the glass plate 41. It is done.

  The first cover 61 is formed in a rectangular plate shape having a spread that allows the whole of the first glass plate 411 to enter inside, and a plurality of side edges in the longitudinal direction (three in this example) And the other side edge in the longitudinal direction is configured to be fixable to the metal frame structure 42 by the fastener 6b. When the first glass plate 411 is closed by the first cover 61, the fastener 6b is configured to securely hold and fix the first cover 61 in the closed state.

  On the other hand, the second cover 62 is formed in the shape of a rectangular plate having a spread such that the entire second glass plate 412 enters inside, and a plurality of side edges in the longitudinal direction (in this example, The other side edge in the longitudinal direction is configured to be fixable to the metal frame structure 42 by a fastener 6 b. In this case, when the second glass plate 412 is closed by the second cover 62, the fastener 6b is also designed to securely hold and fix the second cover 62 in the closed state.

  The first and second covers 61 and 62 are formed of a metal such as iron, stainless steel, or aluminum, or an opaque material such as plastic or wood.

  In the third embodiment configured as described above, the cover 6 corresponds to the first and second glass plates 411 and 412 as the glass plate 41 on the inner surface side of the metal frame forming portion 42. The first and second covers 61 and 62 are provided, and the covers 61 and 62 can be opened and closed with respect to the respective glass plates 411 and 412, and light transmitted through the respective glass plates 411 and 412 Since it is made of an opaque material that prevents visual recognition by the camera, visual recognition of the inside of the entrance room 102a through the glass plates 411 and 412 can be reliably prevented as necessary.

DESCRIPTION OF SYMBOLS 1 Structure of the entrance of each dwelling unit 102 Living unit 102a Entrance room 2 Entrance part outer wall 2a Opening for entry 2b Lighting opening 3 Entrance door 4 Daylighting window 41 Glass plate 411 1st glass plate 412 2nd glass plate 413 3rd Glass plate 414 fourth glass plate 415 fifth glass plate 416 sixth glass plate 42 metal frame constituting portion 42 b air vent 43 light receiving window portion for ventilation 43 a opening / closing frame portion 43 b hinge 44 screen door 5 decorative plate 6 cover 61 Cover of 1 62 Second cover

Claims (9)

It is the structure of the entrance of each dwelling unit in the collective housing consisting of a fireproof building,
The entrance outer wall corresponding to the entrance room of each dwelling unit is provided with an entrance for entrance and exit, and an opening for daylighting,
The entrance and exit openings are provided adjacent to each other at a predetermined interval in the horizontal direction,
An entrance door using an iron plate is installed at the entrance / exit opening,
In the opening for lighting, a lighting window having a glass plate for lighting and a metal frame construction portion is installed,
Between the entrance door and the lighting window, a decorative plate formed so that the entrance door and the lighting window have an integral shape is installed on the inner surface side of the entrance wall. The structure of the entrance of each dwelling unit in an apartment complex characterized by
The entrance door is attached to a door frame installed along the inner edge of the entrance opening,
The lighting window is attached to a support frame installed along the inner edge of the lighting opening,
One of the vertical members of the door frame is adjacent to one of the vertical members of the support frame;
The decorative plate is installed on the vertical member of the adjacent door frame and the vertical member of the support frame on the inner surface side of the entrance wall.
The decorative plate is not installed on the vertical member of the adjacent door frame and the vertical member of the support frame on the outer surface side of the entrance wall.
The structure of the entrance of each dwelling unit in the dwelling unit according to claim 1 characterized by things.
  The structure of the entrance of each dwelling unit in the apartment complex according to claim 1 or 2, wherein the decorative plate is formed of a metal plate.   In the glass plate, a resin film is sandwiched between plate-like glass materials, and a fireproof and crime prevention laminated glass plate with reduced transparency is used to limit the visibility into the entrance room. The structure of the entrance of each dwelling unit in the apartment complex according to any one of claims 1 to 3, which is characterized by the above.   The said glass plate is directly provided in the said metal frame structure part, The structure of the entrance of each dwelling unit in the apartment complex in any one of the Claims 1-4 characterized by the above-mentioned. A vent is formed in the metal frame component,
The daylighting window is configured to have a ventilating daylighting window for opening and closing the vent.
The said glass plate is indirectly provided in the said metal frame structure part by being provided in the said light reception window part for ventilation | gas_flowing, Each in the collective housing in any one of the Claims 1-5 characterized by the above-mentioned Structure of the entrance of the dwelling unit. The air vent is formed in the upper part of the metal frame component.
In the ventilating light receiving window portion, the upper end portion is opened at an angle of 60 degrees or less in the entrance room with the lower end portion as a fulcrum from the state in which the vent hole is closed, thereby opening the vent hole. The structure of the entrance of each dwelling unit in the dwelling unit according to claim 6, characterized in that it is configured.   A screen door for preventing a small object from invading the entrance room through the air vent is provided on the outer surface side of the metal frame structure so as to cover the air vent. Or the structure of the entrance of each dwelling unit in the collective housing described in 7.   A cover is provided on the inner surface side of the metal frame forming portion so as to be able to open and close with respect to the portion corresponding to the glass plate, and to prevent visual recognition by light transmitted through the glass plate when closed. The structure of the entrance of each dwelling unit in the dwelling unit according to any one of claims 1 to 8, characterized in that:

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