JP2012067579A - Entrance structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an entrance structure which enables an entrance space of a building to be divided with a good appearance into a space for the family and a space for visitors.SOLUTION: In an entrance structure 1, an entrance space of a building 2 includes: an entrance floor section 14 which divides a downside of a first opening 21 communicating with a habitable room space 9 and which is formed in a position higher by one step than a first entrance earth floor section 13; a second entrance earth floor section 15 which divides a downside of a second opening 22 communicating with the habitable room space and which is formed in such a manner as to continue into the first entrance earth floor section; and a door 30 for opening/closing the second opening.

Description

  The present invention relates to an entrance structure of a building such as a residence.

The entrance space of a building such as a house tends to scatter footwear of householders, so it is unsightly for visitors and needs to be organized.
For this reason, there has been proposed an entrance structure in which an entrance space is divided into a visitor and a family partition, and the entrance space is provided with a visitor passage (visitor zone) and a family passage (family zone). (For example, see Patent Document 1 and Patent Document 2 below).

JP 2001-132245 A JP 2001-303781 A

  However, in the entrance structure described in each of the above patent documents, the entrance space is only partitioned by a partition or the like, so the family passage (family zone) may enter the customer's view from the entrance side. An improvement was desired.

  This invention is made | formed in view of the said situation, and it aims at providing the entrance structure which can distinguish the entrance space of a building into a house use and a visitor good-looking.

  In order to achieve the above object, the entrance structure according to the present invention is formed in the entrance space of a building so as to divide the lower side of the first opening communicating with the living room space and to rise from the first entrance soil portion. The entrance floor part, the second opening part between the first entrance soil and the second opening part that opens and closes the second opening part are partitioned and opened below the second opening part that communicates with the living room space. And a door to be provided.

In the present invention, the first opening and the second opening are provided side by side, and when the door is opened, the first opening can be closed. On the other hand, when the second opening is closed, the sliding door may have an upper suspension structure that opens the first opening.
In the present invention, the first opening and the second opening are each formed so as to reach substantially the ceiling, and the slide door is supported so that the upper end portion is located close to the ceiling. It is good also as a structure.
Moreover, in this invention, you may provide the guide part which guides the lower part of the said slide door along an opening-and-closing direction.
Moreover, in this invention, the wall which partitions off the said 1st opening part and the said 2nd opening part so that it may protrude toward the said 2nd entrance soil part along the opening / closing direction of the said sliding door. A body may be provided.
Moreover, in this invention, the room space of the said 1st opening part is formed in the room space side of the said 2nd opening part so that the said 2nd entrance space including the said 2nd entrance soil space may be formed in connection with the said entrance space. You may provide the door which opens and closes the wall body divided from the side, and the entrance / exit adjacent to this wall body.

  Since the entrance structure according to the present invention is configured as described above, it is possible to classify the entrance space of the building into a house use and a visitor with good appearance.

(A), (b) is a partially broken schematic cross-sectional view which shows typically an example of the entrance structure which concerns on one Embodiment of this invention. (A) is a partially broken schematic longitudinal sectional view corresponding to the X1-X1 arrow in FIG. 1 (a), and (b) is corresponding to the X2-X2 arrow in FIG. 1 (b). It is a partially broken schematic longitudinal cross-sectional view. (A) is a partially broken schematic longitudinal cross-sectional view corresponding to the view taken along line Y1-Y1 in FIG. 1 (a), and (b) is a schematic enlarged cross-sectional view corresponding to Z1 part in FIG. 1 (b). FIG. 4C is a schematic enlarged longitudinal sectional view corresponding to the Z2 portion in FIG. 4A, and FIG. 4D is a schematic enlarged longitudinal sectional view corresponding to the Z3 portion in FIG. (A)-(c) is the partially notch outline enlarged front view corresponding to Z4 part in FIG.2 (b) all. (A), (b) is a partially broken schematic cross-sectional view schematically showing an example of an entrance structure according to another embodiment of the present invention. (A) is a partially broken schematic longitudinal sectional view corresponding to the X3-X3 line arrow in FIG. 5 (a), and (b) is corresponding to the X4-X4 line arrow in FIG. 5 (b). It is a partially broken schematic longitudinal cross-sectional view. (A) is a partially broken schematic side view corresponding to the view of the arrow Y2 in FIG. 5 (b), and (b) and (c) are schematic views of a variation of the movement restraining unit provided in the entrance structure. FIG. 6 is a schematic enlarged cross-sectional view corresponding to Z5 part in FIG. (A), (b) is a partially broken schematic cross-sectional view schematically showing an example of an entrance structure according to still another embodiment of the present invention. (A) is a partially broken schematic longitudinal sectional view corresponding to the X5-X5 arrow in FIG. 8 (a), and (b) is corresponding to the X6-X6 arrow in FIG. 8 (b). It is a partially broken schematic longitudinal cross-sectional view. (A), (b) is a partially broken schematic cross-sectional view schematically showing an example of an entrance structure according to still another embodiment of the present invention. It is a partially broken schematic perspective view which shows typically an example of the entrance structure which concerns on other embodiment of this invention.

Embodiments of the present invention will be described below with reference to the drawings.
In some of the drawings, some of the detailed reference numerals attached to other drawings are omitted.
Further, in each of the following embodiments, the front side is referred to as the front, the front side is referred to as the front surface, and the opposite sides thereof are referred to as the rear side and the back surface (rear surface), respectively, in a state of facing the entrance from the outdoor side.
Further, each drawing schematically shows an outer wall, an inner wall, each wall body, each door, and the like, and may have any structure as long as it divides each space, space, and the like described later.

1 to 4 are conceptual explanatory diagrams for explaining an example of the entrance structure according to the first embodiment.
As shown in FIG. 1, the entrance structure 1 according to the present embodiment shows an example applied to a space in a building that is partitioned by an outer wall 3 of a building 2 such as a residence.
The exterior wall 3 of the building 2 is provided with a door opening 4 that allows communication between the outside and the interior space of the building. The door opening 4 is provided with a door 5 that opens and closes the door opening 4. In the illustrated example, the front door 5 is a hinged door whose one side is connected to and supported by a connecting member such as a hinge on the opening frame. The entrance door 5 is not limited to a hinged door and may be a sliding door.

On the rear side (inside the building space side) of the entrance door 5, there is provided a first entrance inter-soil portion 13 that forms an entrance space (a first entrance space (common entrance space)). The front side of the first entry door 13 is partitioned by an outer wall 3 provided with a front door 5, and the left and right sides thereof are partitioned by walls (in the illustrated example, the outer wall 3 and the inner wall 7).
On the rear side of the first entrance soil portion 13, as shown in FIGS. 1, 2, and 3 (a), an entrance floor portion 14 formed in a step-up form from the first entrance soil portion 13, There is provided a second inter-soil portion 15 formed so as to be continuous with the first front-soil portion 13. In the example shown in the figure, an entrance floor portion 14 is provided on the right rear side of the first entrance soil portion 13 and a second entrance soil portion 15 is provided on the left rear side. That is, as shown in FIG. 1, the second interstitial soil portion is formed so that a substantially half portion on the left and right sides of the first interstitial soil portion 13 that is substantially square in shape in plan view and long to the left and right extends to the rear side. 15 is provided, and a series of substantially L-shaped interstitial spaces are formed in plan view by these interstitial spaces 13 and 15.

Moreover, the outer wall 3 and the inner wall 7 that divide the left and right sides of the first entrance soil portion 13, the ceiling 8, the entrance floor portion 14, and the second space are formed at the boundary between the first entrance soil portion 13 and the living room space side. An opening 20 is defined by the entrance soil portion 15. That is, the left and right sides of the opening 20 are partitioned by the outer wall 3 and the inner wall 7, the upper side is partitioned by the ceiling 8, and the lower side is partitioned by the entrance floor portion 14 and the second entrance soil portion 15.
Further, the opening 20 is divided into left and right by a wall body 17 provided substantially at the center, and the wall body 17 has a customer opening 21 as a first opening and a second opening on both sides thereof. A house opening 22 as an opening is formed. That is, the visitor opening 21 and the housekeeper opening 22 are provided side by side with the wall 17 in between.
In the present embodiment, the second wall body 19 is provided on the outer wall 3 side of the opening 20 so as to be side by side with the wall body 17.

The wall body 17 is formed at a height from the entrance floor portion 14 to the ceiling 8, and in this embodiment, the end surface on the house opening 22 side is raised from the second entrance soil portion 15. It is provided so as to be substantially flush with the rising surface of the formed entrance floor portion 14.
The second wall body 19 is formed at a height from the entrance soil portion 13, 15 to the ceiling 8.
By providing the wall body 17 and the second wall body 19 as described above, even when the construction is performed at a construction location where the opening width of the opening 20 is different, these width dimensions are appropriately adjusted according to the opening width. The slide door 30 described later can be constructed with a common door width.
A wall body similar to the second wall body 19 may also be provided on the customer opening 21 side.

The left and right sides of the customer opening 21 are partitioned by the wall body 17 and the inner wall 7, the upper side is partitioned by the ceiling 8, and the lower side is partitioned by the entrance floor section 14.
The left and right sides of the house opening 22 are partitioned by the wall body 17 and the second wall body 19, the upper side is partitioned by the ceiling 8, and the lower side is partitioned by the second entrance soil portion 15.
That is, the customer opening 21 and the house opening 22 are formed so as to reach substantially the ceiling 8, and in this embodiment, the top surfaces of the openings 21 and 22 are substantially flush with the ceiling surface. It forms so that it may become a shape. It should be noted that an opening frame, etc. is provided on the ceiling surface, each wall surface, the end surface of each wall, etc., and the lower surface and inner side surface of this opening frame are grasped as the top surface and inner surface of each opening. May be.

The space on the rear side of the visitor opening 21 is a room 9 such as an entrance hall, a corridor, or a living room with the entrance floor 14 as a floor.
A house entrance space 10 as a second entrance space including the second entrance soil portion 15 is formed on the rear side (room space) side of the house opening 22 and is connected to the entrance space. This house entrance space 10 is partitioned from the rear (room space) side of the visitor opening 21 by walls 26 and 24 and a door 26 that opens and closes an entrance 25 adjacent to the wall 24.
In the illustrated example, the house entrance space 10 is divided by a rear wall (inner wall) 23 on the rear side, and a side wall formed such that one of the left and right sides (the side of the living room space 9) is connected to the rear wall 23. (Inner wall) 24 and the door 26, and the left and right other sides are partitioned by the outer wall 3.
Further, on the rear side of the second entrance soil portion 15 of the entrance space 10 for the householder, the second entrance soil portion 15 is formed in a step-up shape and connected to the entrance floor portion 14. Two entrance floor sections 16 are provided.
In FIG. 1, reference numeral 6 denotes a storage unit including shoe storage and shelf storage. Details of the entrance 25 and the door 26 will be described later.

The entrance structure 1 according to the present embodiment includes a door 30 that is configured to open one of the customer opening 21 and the house opening 22 formed as described above when the other is closed. . That is, in the entrance structure 1 according to the present embodiment, when the door 30 is moved to close the visitor opening 21, the house opening 22 is opened while the house opening 22 is closed. Sometimes, the customer opening 21 is open.
As shown in FIG. 1, the door 30 is slidably moved along one side (the front side in the figure) 17 a of the wall 17 and one side (the front side in the figure) of the second wall 19. The sliding door 30 is configured to be supported so that the upper end portion thereof is positioned close to the ceiling 8. Further, the lower end surface is formed so as to face the upper surface of the entrance floor portion 14. That is, the slide door 30 has a height dimension that extends from the vicinity of the entrance floor portion 14 formed in a step-up form from the first entrance soil portion 13 to the ceiling 8.
Moreover, in this embodiment, when the sliding door 30 is slid, at least a part of the sliding door 30 is arranged so as to overlap with the entrance floor 14.

  As described above, in the present embodiment, each of the openings 21 and 22 is formed so as to reach substantially the ceiling 8, and the slide door 30 that opens and closes them is positioned so that the upper end portion is close to the ceiling 8. The structure is supported. Therefore, when one opening is opened and the other opening is closed, one side is greatly opened in the height direction, and the impression as the opening can be reduced. In addition, the other side has a wall-like appearance by the slide door 30 having a height up to the ceiling 8, and the slide door 30 becomes inconspicuous, and the appearance can be improved.

The sliding door 30 has a handle 31 (in the illustrated example, the door end side end when opening the visitor opening 21 and the door bottom side end when opening the house opening 22). 31a is provided. As shown in FIG. 3 (b), the handle 31 a is formed into concave handles 31 a and 31 a that are fitted into and fixed to concave portions formed in the thickness direction on both side surfaces of the slide door 30. That is, these concave handles 31 a and 31 a are shaped to be recessed from the surface of the slide door 30.
By setting it as such a concave handle 31a, the clearance (clearance) between the sliding door 30 that is slidably moved along the hand front surface 17a of the wall body 17 and the hand front surface 17a of the wall body 17 protrudes. It can be made smaller than the case where such a handle is provided.
A handle similar to the above may also be provided on the other side portion 32 of the slide door 30. Furthermore, instead of the aspect in which the handles are provided on both side surfaces of one side or the other side as described above, the handle is provided only on one side of the one side and the handle is provided only on the other side of the other side. It is good also as an aspect.

  As shown in FIG. 2, runner members 33, 33 are connected and fixed in the vicinity of both side end portions of the upper end portion of the slide door 30 in the door width direction (left-right direction). This runner member 33 is a well-known member, and as shown in FIGS. 3C and 4, a connection fixing portion that is connected and fixed to a cup portion or the like provided at the upper end portion of the slide door 30 or this connection fixing portion. Are provided with a rolling part (roller) provided rotatably. In the present embodiment, the upper rail 35 fixed so as to be embedded in the ceiling 8 holds the rolling portion of the runner member 33 so that it can freely roll, and the sliding door 30 is supported so that it can be opened and closed. The sliding door 30 has a structure.

By setting it as the sliding door 30 of such an upper suspension structure, a lower rail becomes unnecessary and it can improve the appearance of the open side lower part. In addition, in the case of a lower load structure in which a door wheel or the like is provided at the lower end, when the door is opened and closed between the entrance floor portion and the second entrance soil portion, a step is formed. Installation may be difficult. In addition, it may be possible to lay a lower rail between the first entrance soils, but the appearance may deteriorate, and the occurrence of biting of gravel or the like may occur. By adopting the upper suspension structure as in this embodiment, the sliding door can be provided with a simple structure even when a step is formed below the opening.
In addition, it is good also as an aspect fixed instead of attaching the upper frame etc. containing the upper rail 35 to the ceiling surface instead of the aspect fixed so that it may be embedded in the ceiling 8. FIG.

As shown in FIG. 3C, the upper rail 35 has an upper plate portion fixed to an upper frame, a ceiling base, and the like, and both side plate portions that are coupled so as to hang down from both side edges in the width direction of the upper plate portion. These are formed into a shape that opens downward. A rolling portion of the runner member 33 is accommodated in the opening of the upper rail 35. Further, guide pieces projecting toward the inner side in the width direction of the upper rail 35 are respectively provided at the lower end edges of both side plate portions of the upper rail 35, and the runner member 33 is transferred to these guide pieces. A moving part is supported so that rolling is possible.
As shown in FIG. 1A and FIG. 2A, the upper rail 35 has a sliding door 30 closing the house opening 22 and the outer wall 3 side (left side) of the sliding door 30. A stopper portion such as a stopper piece is provided to prevent the movement to).

  Further, in the present embodiment, the upper rail 35 is provided at the door bottom side end portion of the slide door 30 when opening one of the customer opening 21 and the house opening 22. A movement suppressing part 36 that suppresses movement to the opening on the other side is provided. In this embodiment, the movement suppression part 36 which suppresses the movement to the house opening part 22 side of the door butt side edge part (other side part) 32 of the sliding door 30 at the time of opening the opening part 21 for visitors was provided. An example is shown.

As shown in FIGS. 3C and 4A, the movement suppressing unit 36 is provided on the upper rail 35 and the spring member 36 that suppresses the movement of the runner member 33 of the slide door 30 in the present embodiment. It is said that. In the illustrated example, the spring member 36 is a plate that is bent so that one end is fixed to the upper plate portion of the upper rail 35, the other end portion is a free end, and the substantially central portion protrudes downward. It is spring-like. This spring member 36 is located at a position almost immediately before the other side portion 32 of the sliding door 30 that moves in a direction to open the visitor opening 21 (close the house opening 22) overlaps with the house opening 22. The bent portion is provided at a position where the bent portion comes into contact with the connecting and fixing portion of the runner member 33 in a substantially natural state (see FIG. 4B).
As shown in FIG. 4B, when the runner member 33 of the slide door 30 is in contact with the bent portion of the spring member 36, the visitor opening 21 is opened by the spring biasing force of the spring member 36 (for the householder). The movement of the sliding door 30 in the direction of closing the opening 22 is suppressed. If the slide door 30 is further moved in this direction from this state, as shown in FIG. 4C, the spring member 36 is elastically deformed, and the runner member 33 of the slide door 30 passes through the spring member 36. Thus, it moves in the direction of closing the house opening 22. That is, the movement of the slide door 30 in the above direction is released by moving the runner member 33 of the slide door 30 in the above direction against the spring biasing force of the spring member 36, and the house opening 22 is opened. Blocked.

By providing the spring member 36 as the movement restraining portion as described above, the opening on the side to be closed, that is, the opening 22 for the householder can be confirmed, and the opening 21 for the visitor can be opened. Can be improved.
Moreover, in this embodiment, since the spring member 36 as a movement suppression part is provided in the upper rail 35, the said movement suppression part can be made not conspicuous. Moreover, since it is set as the spring member 36 which suppresses the movement of the runner member 33, it can be released with the elastic deformation of the spring member 36, for example, compared with the one that unlocks by manual operation, Convenience is good.

Instead of providing a spring member as a movement restraining portion on the upper plate portion of the upper rail, each of the guide pieces of the upper rail is provided with a mountain-shaped spring member projecting upward, and the runner member is rotated. It is good also as an aspect which suppresses the movement of a runner member by suppressing rolling of a moving part. Furthermore, it is not limited to a mode in which the movement suppressing portion is configured by a spring member that can be elastically deformed. It is good also as a part etc. and making these into a movement suppression part.
In addition, such a movement restraining part does not completely prevent the movement of the sliding door in the above-mentioned direction, but may be one that gives a restriction that allows the sliding opening and closing by manual operation. It is good also as a thing which gives a feeling of moderation.
Furthermore, in this embodiment, the movement suppression part 36 which suppresses the movement to the house opening part 22 side of the door butt side edge part (other side part) 32 of the sliding door 30 when opening the customer opening part 21 is provided. Although the example which provided is shown, it may replace with this and may provide the movement suppression part which suppresses the movement to a reverse side. That is, it is good also as an aspect which provides the movement suppression part which suppresses the movement to the opening part 21 side for visitors of the door bottom side (one side part) 31 of the slide door 30 at the time of opening the opening part 22 for householders. Furthermore, it is good also as an aspect which provides both these movement suppression parts.

Further, as shown in FIG. 3 (d), a guide groove 34 opened toward the lower side (entrance floor portion 14) is formed in the lower end portion of the slide door 30 along the door width direction of the slide door 30. Has been. A fixing pin 18 as a guide portion for guiding the lower portion of the slide door 30 along the opening / closing direction is inserted (freely inserted) into the guide concave groove 34. The fixing pin 18 is provided so as to protrude upward from the upper surface of the entrance floor portion 14, and as shown in FIG. 1, at least one guide groove 18 is provided in the guide groove 34 of the slide door 30 that moves during opening and closing. A plurality are provided at intervals so as to be inserted. In the illustrated example, fixing pins 18 and 18 are provided at two locations on the front side of the wall body 17.
By providing the fixing pin 18 as such a guide portion, when opening and closing the slide door 30 having the upper suspension structure as described above, the lower portion thereof is guided and can be stably opened and closed.

As the above-mentioned guide portion, instead of the fixed pin, a guide pin that can be moved in and out from the entrance floor portion is embedded in the entrance floor portion, and a magnet or the like is provided in the guide groove of the slide door. Good. In such a case, when the slide door passes, the guide pin protrudes due to adsorption by magnetic force and is inserted into the guide groove of the slide door, so that the guide along the opening / closing direction is possible. On the other hand, if the slide door passes, the magnetic force is no longer attracted, and the guide pin becomes immersed in the entrance floor portion and becomes inconspicuous, so that the appearance can be further improved.
Moreover, although the example of a figure has shown the example which provided the guide part in the near side of the wall body 17 from a viewpoint of improving appearance, the same guide part is provided also in the appropriate place of the entrance floor part 14 by the side of the inner wall 7. You may do it.

As shown in FIG. 1 and FIG. 3A, the entrance 25 of the house entrance space 10 is divided by the side wall body 24 and the wall body 17 at the front and rear sides thereof, and the upper side and the lower side thereof are opening for visitors. Similar to the part 21, the ceiling 8 and the entrance floor part 14 are partitioned. That is, the entrance / exit 25 is formed so as to reach substantially the ceiling 8, similar to the opening 21 for the customer and the opening 22 for the housekeeper.
The door 26 that opens and closes the doorway 25 is a sliding door 26 that is slidably moved along one side of the side wall body 24 (the surface on the second entrance floor portion 16 side in the illustrated example). The upper end portion is supported so as to be close to the ceiling 8. In the illustrated example, as described above, the upper rail 29 provided so as to be embedded in the ceiling 8 is supported by the rolling portion of the runner member 28 provided at the upper end so that the rolling portion is accommodated and supported so as to be able to roll. The sliding door 26 has a structure.

  By making the entrance 25 and the slide door 26 of the entrance space 10 for the householder have the above-described structure, the lower rail is not necessary and the appearance of the lower part of the entrance 25 can be improved as described above. If the sliding door 26 is opened, the doorway 25 is greatly opened in the height direction. On the other hand, if the sliding door 26 is closed, the slide door 26 having a height almost up to the ceiling 8 causes a wall-like appearance. Thus, the sliding door 26 becomes inconspicuous and the appearance can be improved.

In FIG. 3A, reference numeral 27 denotes a handle similar to the above.
Further, similarly to the above, a guide groove that opens toward the entrance floor portion 14 is provided at the lower end portion of the slide door 26, and a guide such as the above-described fixing pin provided at an appropriate position of the entrance floor portion 14 in this guide groove. You may make it guide a movement along an opening-and-closing direction by inserting a part.
Further, the entrance 25 and the door 26 of the house entrance space 10 are not limited to the height up to the ceiling.
Furthermore, in the illustrated example, the slide door 26 is provided along the surface of the side wall body 24 on the second entrance floor section 16 side, but the entrance floor section 14 of the side wall body 24 is shown. You may make it provide along the side surface.
In addition, the sliding door 26 is accommodated along the one side surface of the side wall body 24, and is not limited to the so-called outset accommodation. It is good.
Furthermore, it is not restricted to the sliding door made into the upper suspension structure, It is good also as what was made into the lower load structure.
Furthermore, instead of the door that is opened and closed by sliding, a hinged door, a folding door, or the like may be provided at the entrance 25 that allows the house entrance space 10 and the living room space 9 to communicate with each other.
In the illustrated example, the entrance / exit 25 is provided between the side wall body 24 and the wall body 17, but the entrance / exit is provided at an appropriate position on the rear wall body 23 or the side wall body 24. May be.

The entrance structure 1 according to the present embodiment having the above-described structure may be used in the following manner by opening and closing the slide doors 30 and 26.
As shown in FIG. 1A and FIG. 2A, the sliding door 30 is slid to open the visitor opening 21 and close the house opening 22. In this state, both side portions 31 and 32 of the sliding door 30 overlap with the wall body 17 and the second wall body 19 in the thickness direction, and the house opening 22 is closed. Moreover, the door 26 is slid by sliding the sliding door 26 of the entrance space 10 for the householder.
In this state, the entrance opening 4 and the living room space 9 communicate with each other via the common entrance space on the first entrance soil portion 13 and the visitor opening 21 to form the visitor passage 11. Moreover, the entrance space 10 for a householder is in a state of being substantially concealed from the common entrance space and the living room space 9 on the first entrance soil portion 13.

On the other hand, as shown in FIGS. 1B and 2B, the sliding door 30 is slid to open the house opening 22 and close the visitor opening 21. In this state, one side portion 31 of the sliding door 30 contacts the inner wall 7, the other side portion 32 overlaps with the wall body 17 in the thickness direction, and the visitor opening 21 is closed. Further, the sliding door 26 of the house entrance space 10 is slid to open the entrance 25.
In this state, the entrance opening 4 and the living room space 9 communicate with each other via the common entrance space on the first entrance soil section 13, the entrance space 10 for the housekeeper on the second entrance soil section 15, and the entrance 25. A passage 12 is formed.
That is, in this embodiment, the customer passage 11 and the house passage 12 can be selectively and easily formed by opening and closing the slide doors 30 and 26.

As described above, according to the entrance structure 1 according to the present embodiment, one opening 21 can be used for a visitor, and the other opening 22 can be used for a housekeeper, and the entrance space for the visitor and the entrance space for the housekeeper can be used. It can be classified nicely. That is, by closing one opening 21 with one slide door 30, the other opening 22 is opened, and the opening 22 can be used for a householder. Moreover, by closing the other opening 22, one opening 21 is opened, the opening 21 can be used for a visitor, and the sliding door 30 is opened and closed in common with each opening 21 and 22. It can be used as a door and can be selectively used according to the situation.
Moreover, since the opening part 21 for visitors can be opened and the opening part 22 for households can be obstruct | occluded, the entrance space 10 for households including the 2nd entrance soil space part 15 from the entrance side becomes difficult to enter a visitor's view, and it looks good Can be improved.
Further, in the present embodiment, as described above, the sliding door 30 is employed as a door that selectively opens or closes the two openings 21 and 22, so that each opening is sandwiched between the wall bodies 17. What is necessary is just to set it as the structure slid to the parts 21 and 22 side, and it can be set as a simple structure. Also, by sliding the slide door 30, any opening can be easily and selectively used as an entrance / exit or a passage.

Furthermore, in this embodiment, since the second entrance soil portion 15 formed so as to be continuous from the first entrance soil portion 13 is provided in the entrance space 10 for households, footwear and the like are provided on the second entrance soil portion 15. Can be lined up. Moreover, a bag with a caster, a loading platform, a golf bag, etc. can be taken in and out smoothly, and these can also be stored in the entrance space 10 for a householder.
In the present embodiment, the house entrance space 10 is provided on the room space side of the house opening 22 so as to be partitioned from the room space 9 side of the visitor opening 21, and the entrance 25 of the house entrance space 10 is provided. A sliding door 26 is provided for opening and closing. Therefore, in the state where the customer passage 11 is formed as described above, the house entrance space 10 is blocked from the visitor passage 11, and the house entrance space 10 can be made inconspicuous from the living room space 9 side. The appearance can be improved. Moreover, since it can interrupt | block from the passage 11 for visitors in this way, this entrance space 10 for householders can also be utilized effectively as a storage space.

Next, another embodiment according to the present invention will be described with reference to the drawings.
5, FIG. 6 and FIG. 7A are conceptual explanatory diagrams for explaining an example of the entrance structure according to the second embodiment.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified.

In the entrance structure 1A according to this embodiment, the configurations of the wall body, the slide door, the guide portion, and the movement suppressing portion that partition the opening 20 are mainly different from those of the first embodiment.
In the present embodiment, the wall body 17A is provided so as to protrude from the entrance floor portion 14 toward the second entrance soil portion 15 along the opening / closing direction of the slide door 30A. Further, the second wall body is not provided, and the left and right sides of the house opening 22A are partitioned by the wall body 17A and the outer wall 3. By providing such a wall body 17A, by adjusting the size of the wall body 17A protruding from the entrance floor portion 14 toward the second entrance soil portion 15, freedom of arrangement of the house opening 22A can be achieved. The degree can be improved.
In addition, you may make it provide the 2nd wall body as demonstrated in the said 1st Embodiment.
Moreover, although the example of a figure has shown the example provided so that the lower end which protruded to the 2nd entrance soil part 15 side of the wall body 17A might float from the 2nd entrance soil part 15 was shown, it is not restricted to such an aspect. . For example, by forming a notch corresponding to the level difference between the second entrance soil portion 15 and the entrance floor portion 14 at the lower portion of the wall body that protrudes toward the second entrance soil portion 15 side, the lower end of the wall body is formed at the entrance floor. You may make it provide in contact with the part 14 and the part 15 between 2nd entrance soil.

In the present embodiment, a guide rail 18A as a guide portion for guiding the lower portion of the slide door 30A along the opening / closing direction is provided at the lower end portion of the wall body 17A. As shown in FIGS. 5 and 6, the guide rail 18A is provided over the entire width along the width direction of the wall body 17A.
As shown in FIG. 7A, the guide rail 18A includes a fixed piece 18a that is fixed to the front face of the lower end of the wall body 17A, and a horizontal piece that protrudes from the lower end edge of the fixed piece 18a to the front side. A portion 18c and an engagement piece portion 18b protruding upward from the front edge of the horizontal piece portion 18c are provided.
A guide groove 34A substantially similar to the above is provided at the lower end of the slide door 30A. The engagement piece 18b of the guide rail 18A is engaged with the guide groove 34A, and the slide door 30A is guided. The When the sliding door 30A is opened and closed, at least a part of the engaging piece 18b of the guide rail 18A is configured to engage with the guide groove 34A of the sliding door 30A.
When such a guide rail 18A is provided on the wall body 17A, the sliding door 30A and the entrance floor portion 14 do not overlap in the vertical direction with the house opening 22A closed as shown in the figure. In addition, the lower portion of the slide door 30A can be stably guided.

Moreover, in this embodiment, as shown to Fig.7 (a), the stopper 37 as a movement suppression part is provided in the one side end surface (end surface on the side of the household opening 22A) 17b of the wall body 17A.
The stopper 37 is formed in an elongated flat plate shape whose base is rotatably connected and fixed to the one side end face 17b of the wall body 17A, and is provided at a plurality of locations at intervals along the vertical direction. Further, the stopper 37 can be held in a state where it protrudes forward from the front surface 17a of the wall body 17A and a state where it does not protrude forward.
In the present embodiment, the protruding portion is rotated by manual operation so that the distal end portion of the stopper 37 and the one end surface 32b of the slide door 30A overlap in a side view, and the other side of the slide door 30A. The movement of the portion 32A (see FIG. 5) toward the house opening 22A is suppressed. On the other hand, by setting it as the state which does not protrude, the front-end | tip part of the stopper 37 and the one side end surface 32b of the slide door 30A do not overlap in side view, and the housekeeper of the other side part 32A (refer FIG. 5) of the slide door 30A. The suppression of the movement toward the opening 22A side is released.

Such a movement suppression unit also has substantially the same effect as the movement suppression unit described in the first embodiment. Moreover, since the release is required by manual operation, the safety can be further improved.
In addition, instead of or in addition to the aspect in which the stopper as the movement restraining part as described above is provided on the end face on the house opening 22A side of the wall body 17A, the end face on the visitor opening 21 side of the wall body 17A is provided. You may make it provide.

Moreover, in this embodiment, the door at the time of opening the opening 21 for visitors without providing a handle in the door end side end part (one side) 31A at the time of opening the opening 21 for visitors of the sliding door 30A. A handle 32a similar to the above is provided at the bottom end portion (other side portion) 32A. With such a configuration, as shown in FIGS. 5A and 6A, in the state in which the house opening 22A is closed and the visitor passage 11 is formed, the first embodiment is the same as the first embodiment. In comparison, the handle 32a of the slide door 30A can be made inconspicuous, and the appearance can be improved.
Further, in this embodiment, since the second wall is not provided, as shown in FIG. 6, the other side portion 32A of the sliding door 30A is located on the left and right sides of the house opening 22A (in the illustrated example, the left side). An upper rail 35A for supporting the sliding door 30A is provided so as to be able to come into contact with the outer wall 3 that defines
The entrance structure 1A according to the present embodiment also has substantially the same effect as the first embodiment.
In addition, you may make it apply combining each structure different from the said 1st Embodiment demonstrated in this embodiment, and each corresponding structure demonstrated in the said 1st Embodiment suitably, or combining. . In this case, each component may be modified as necessary.

Next, a modified example of the movement suppressing unit will be described based on FIGS. 7B and 7C.
In the present modification, an example is shown in which a movement suppressing portion 38 is provided on the hand front surface 17a side of one end portion of the wall body 17B (the end portion on the house opening 22 (22A) side). This movement suppression part 38 is provided in several places at intervals along the up-down direction of the wall body 17B.
The movement suppressing portion 38 is a casing 38a that is fixed so as to be embedded in a concave portion that opens toward the front side provided at one end of the wall body 17B, and is provided in the casing 38a. And a spring 38b that expands and contracts with elastic deformation in the thickness direction of 17B. Further, on the front side of the spring 38b, there is provided an advance / retreat portion that can advance and retreat along the thickness direction of the wall body 17B from the front surface 17a of the wall body 17B. At the tip, a roller 38c that is rotatable in a horizontal plane area is provided.

As shown in FIG. 7 (b), the movement restraining portion 38 has an advancing / retreating portion including a roller 38c biased toward the front side by a spring 38b in a state in which the movement restraining portion 38 is not in contact with the slide door 30, 38c and the one side end surface 32b of the sliding door 30 are superposed in side view. Thereby, the movement to the house opening 22 side of the other side part 32 of the slide door 30 is suppressed.
As the slide door 30 further moves toward the house opening 22 side, the one end surface 32b of the slide door 30 comes into contact with the roller 38c, and the advancing / retracting portion including the roller 38c causes the elastic deformation of the spring 38b. Accordingly, it is pushed toward the inside (rear side) of the casing 38a. Thereby, the suppression of the movement is released, and the slide door 30 is moved while the roller 38c rolls on the back surface of the slide door 30.
Even when such a movement suppression unit 38 is employed, the same effects as those of the movement suppression unit described in the above embodiments can be obtained.
Moreover, since the roller 38c is provided, the sliding door 30 can be opened and closed smoothly, and damage to the back surface of the sliding door 30 can be prevented.

In addition, in this modification, although the example which provided the movement suppression part 38 in the edge part by the side of the opening part 22 (22A) for householders of the wall body 17B is shown, it replaces with or adds to this, and a wall body You may make it provide in the edge part of the other side of 17B.
Further, in this modification, an example in which a rotatable roller is provided at the tip of the advancing / retreating portion is shown, but the tip of the advancing / retreating portion is formed in a curved shape so that it slides on the end surface and the back surface of the slide door. It is good also as what touches.
Furthermore, the movement suppression unit described in the present modification can be applied instead of or in addition to each movement suppression unit described in the above embodiments. Furthermore, instead of the leaf spring-like movement restraining portion described in the first embodiment, a roller as described in the present modification is provided, and is biased by a spring or the like on the lower side and can swing up and down. You may make it provide the movement suppression part made into the upper board part etc. of the upper rail.

Next, still another embodiment according to the present invention will be described with reference to the drawings.
8 and 9 are conceptual explanatory diagrams for explaining an example of the entrance structure according to the third embodiment.
Note that differences from the above embodiments will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified.

In the entrance structure 1 </ b> B according to the present embodiment, the partition mode of the living room space and the entrance space for the housekeeper, and the configuration of the wall body provided in the opening 20 are mainly different from the above embodiments.
In the present embodiment, an example in which the left and right width dimensions of the house entrance space 10A are made smaller than those in the above embodiments is shown. In the illustrated example, the left and right width dimensions of the second entrance soil section 15A are set to about 1/3 of the first entrance soil section 13, and the left and right width dimensions of the second entrance soil section 16A and the rear wall body 23A are also set to this. The width is set accordingly. That is, an example is shown in which the left and right width dimensions of the entrance floor portion 14A are made larger than those in the above embodiments, and the living room space 9A adjacent to the house entrance space 10A is made larger.

In the present embodiment, the wall body 17C, which forms the visitor opening 21A and the house opening 22B on both sides, is slidable to at least one of the visitor opening 21A and the house opening 22B. . In the present embodiment, an example is shown in which the wall body 17C is slidable toward the house opening 22B. As shown in FIG. 9, the wall body 17C is provided with a runner member 17c similar to the above at its upper end, and is supported by the upper rail 39 similar to the above via the runner member 17c. It is considered as a movable partition.
As shown in FIG. 9A, the upper rail 39 is provided so that one side portion of the wall body 17 </ b> C slid to the house opening 22 </ b> B side can come into contact with the outer wall 3. In this state, the house-use opening 22B substantially disappears. Further, in this embodiment, in this state, the width dimensions of the wall body 17C and the slide door 30A are set to be approximately the same so that they substantially match in the thickness direction.

In addition, as shown in FIG. 9B, the upper rail 39 has a visitor opening 21A and a house opening on both sides of the wall body 17C in a state where the wall 17C is positioned on the visitor opening 21A side. 22B is formed. Further, from this state, a stopper or the like is provided on the upper rail 39 to prevent the wall body 17C from moving toward the visitor opening 21A. In this state, similarly to the first embodiment, the end surface of the wall body 17C on the house opening 22B side is substantially flush with the rising surface of the entrance floor 14A on the second entrance soil portion 15A side. In this way, the wall body 17C is arranged.
Although not shown, a guide groove similar to the above is provided in the lower end portion of the wall body 17C, and the same fixing as described above provided in an appropriate position of the entrance floor portion 14A is provided in the guide groove. A guide portion 18 such as a pin (see FIG. 8) is inserted to guide the lower portion of the wall body 17C.
A guide rail 18B similar to the above is provided at the lower end of the wall 17C.

The entrance structure 1B according to the present embodiment also has substantially the same effects as the above embodiments.
Moreover, in the entrance structure 1B which concerns on this embodiment, as shown to Fig.8 (a) and FIG.9 (a), by moving the slide door 30A and the wall body 17C toward the house opening 22B side, The opening width of the opening 21A for visitors can be increased. Thereby, the passage 11 for visitors can be enlarged efficiently compared with said each embodiment.

It should be noted that a movement restraining portion as described in the first embodiment for restraining the movement of the wall 17C toward the house opening 22B side is provided at an appropriate position of the upper rail 39 that supports the wall 17C. Also good. Or you may make it provide the movement stopper part which prevents the movement to the opening part 22B for householders of the wall body 17C. As such a movement stopper portion, for example, an engagement hole is provided in the entrance floor portion 14A, and an engagement pin or the like that engages with this engagement hole can be moved downward and forward at the lower end portion of the wall body 17C. It is good also as a provided structure.
In addition, an engaging portion or the like that engages the wall body 17C and the slide door 30A may be provided, and the wall body 17C may be slid in conjunction with the sliding movement of the slide door 30A.

Further, in the present embodiment, the wall body 17C is shown to be slidable only in the direction of reducing the opening width of the house opening 22B, but instead of or in addition to this, the house opening It may be configured to be slidable in the direction of increasing the opening width of the portion 22B. That is, it may be configured to be slidable from the state shown in FIGS. 8B and 9B in the direction of reducing the opening width of the visitor opening 21A. In this case, contrary to the illustrated example, the left and right width dimensions of the house entrance space 10A may be increased, and the left and right width dimensions of the entrance floor portion 14A may be decreased.
Furthermore, in the present embodiment, the wall body 17C that is slidable until one opening (the opening 22B for the householder in the illustrated example) is substantially extinguished is illustrated. It may be configured to be slidable halfway so as to narrow the opening width.
Moreover, you may make it apply combining each structure different from each said embodiment demonstrated in this embodiment, and each corresponding structure demonstrated in each said embodiment suitably, or combining. In this case, each component may be modified as necessary.

Next, still another embodiment according to the present invention will be described with reference to the drawings.
FIG. 10 is a conceptual explanatory diagram for explaining an example of the entrance structure according to the fourth embodiment.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified.

In the entrance structure 1 </ b> C according to this embodiment, the configuration of the wall body that partitions the entrance space for the householder and the opening 20 is mainly different from that of the first embodiment.
In the present embodiment, the second entrance floor portion 16B is provided not on the rear side of the second entrance soil portion 15B but on the living room space 9 side (right side in the example) of the second entrance soil portion 15B. The example which enlarged the depth dimension of the 2nd entrance soil part 15B compared with said each embodiment is shown.
With such a configuration, the second entrance floor portion 16B can be used comfortably and comfortably, and a bicycle or the like can be used for the second entrance soil portion 15B of the house entrance space 10B using the second entrance soil portion 15B. It is possible to store relatively large items smoothly.

Moreover, in this embodiment, the width dimension of wall body 17D is formed larger than the width dimension of the wall body demonstrated in the said 1st Embodiment according to the 2nd entrance floor part 16B.
In the present embodiment, as in the second and third embodiments, the opening 20 is not provided with the second wall, and the left and right sides of the house opening 22C are arranged on the wall 17D and the outer wall 3. The example divided by is shown.
The entrance structure 1 </ b> C according to this embodiment also has substantially the same effects as the above embodiments.
In addition, you may make it apply combining each structure different from said each embodiment demonstrated in this embodiment, and each corresponding structure demonstrated in each said embodiment suitably, or combining. In this case, each component may be modified as necessary.

In each of the above embodiments, an example is shown in which a slide door is provided that selectively opens and closes each opening along the front surface of the wall provided in the opening formed in the entrance space. A slide door may be provided along the back surface of the wall body. In this case, a handle is provided on one side portion of the slide door, and the one side portion including the handle of the slide door is overlapped with the wall body in the thickness direction in a state where the opening for the householder is closed. It may be a thing. According to this, in the state seen from the entrance side, the handle of the slide door is concealed by the wall body and becomes inconspicuous, and the appearance can be improved.
Moreover, in each said embodiment, although the wall body which partitions off the opening part for visitors and the opening part for a household is shown as the width dimension smaller than the width dimension of a slide door, or the substantially same dimension, the example of a slide door is shown. You may make it employ | adopt the wall body made into the width dimension larger than a width dimension. That is, it is good also as an aspect by which both opening parts are open | released when a slide door is located in the position which overlaps with the said wall body in the thickness direction.

  Further, in each of the above embodiments, the sliding door of the opening for the visitor and the opening for the housekeeper is located between the sliding door and the entrance soil in a state where the lower end surface thereof faces the entrance floor portion and closes the opening for the housekeeper. Although the thing in which a clearance gap is formed between parts is illustrated, it is not restricted to such an aspect. For example, the slide door may be arranged on the front side of the entrance floor portion, and the lower end surface may be configured to face the entrance soil portion. In this case, a guide portion such as a fixing pin similar to the above may be provided in the entrance soil, and a guide rail similar to the above may be provided as a guide portion on the rising surface on the front side of the entrance floor portion. Also good.

Furthermore, in each of the above embodiments, the upper rail that supports the sliding door is opened downward, and the guide pieces that support the rolling part of the runner member to freely roll are coupled to both side plate parts. It is not restricted to such an aspect. For example, the upper rail may be a substantially L-shape or a substantially U-shape (substantially inverted U-shape) opened sideways depending on the shape and structure of the runner member.
Furthermore, in each said embodiment, although the slide door made into the upper suspension structure was illustrated, it is not restricted to such an aspect, You may make it employ | adopt the slide door made into the lower load structure. In this case, instead of the runner member, a guide piece or a pivot that engages with the upper rail or the like is provided at the upper end of the slide door, and a door is provided at the lower end of the slide door to guide the door. You may make it lay a rail etc. in an entrance soil part.

  Moreover, in each said embodiment, although the slide door is illustrated as a door which selectively opens and closes the opening part for visitors and the opening part for a householder, it is not restricted to such an aspect. For example, it may be a single hinged door that is connected to a wall body or a column body that partitions them by a connecting member such as a hinge so that they can be selectively opened and closed. In this case, instead of providing the openings side by side, the two openings may be provided adjacent to each other so that the width directions are substantially orthogonal to each other. In such a case, the entrance floor is formed in a substantially rectangular shape when viewed from the left and right in the plan view, and the left and right sides are used as the first entrance soil section, and the entrance floor is partitioned on the rear side thereof. It is good also as a 2nd entrance soil part which divides the opening part for householders in the left and right other side of the entrance soil part.

Next, still another embodiment according to the present invention will be described with reference to the drawings.
FIG. 11 is a conceptual explanatory diagram for explaining an example of the entrance structure according to the fifth embodiment.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified.

In the entrance structure 1D according to the present embodiment, the configuration of the door that opens and closes the entrance 21 of the visitor opening 21, the house opening 22, and the house entrance 10 is mainly different from the first embodiment.
In this embodiment, the example which provided the door which opens and closes each of the opening part 21 for visitors and the opening part 22 for householders is shown.

In the illustrated example, an example in which a hinged door 30 </ b> B is provided as a door for opening and closing the visitor opening 21 is shown. The hinged door 30 </ b> B is rotatably supported by a connecting member such as a hinge on a wall or wall body (in the illustrated example, the inner wall 7) or an opening frame that partitions the opening 21 for the customer. In the illustrated example, the hinged door 30B is configured to be rotated toward the living room space 9 when opened.
In addition, as a door which opens and closes the opening part 21 for visitors separately, it is not restricted to such a hinged door 30B, You may make it employ | adopt a folding door, a sliding door, etc. When a sliding door is adopted, a mode in which a door pocket, a sleeve wall or the like is provided on one side (for example, the inner wall 7 side in the figure), or the width dimension of the wall body 17 is substantially the same as the width dimension of the sliding door. It may be the same size or larger, and may be opened and closed along the wall body 17.

Moreover, in this embodiment, the example which provided the opening / closing screen 30C as a door which opens and closes the opening part 22 for householders is shown. The opening / closing screen 30C is a roll screen type opening / closing screen that can be wound and fed up and down by a winding mechanism 33A provided on a ceiling, an opening frame, or the like that divides the upper side of the household opening 22. . In addition, a well-known thing is applicable as the winding mechanism 33A.
The opening / closing screen 30 </ b> C may have a lower end that is substantially at the same height as the entrance floor 14 when the house opening 22 is closed, or is substantially the same as the second entrance soil portion 15. It may be a position.

Moreover, the example which provided the opening-and-closing screen 26A as a door which opens and closes the entrance 25 of the entrance space 10 for householders is shown. The open / close screen 26A is a roll screen type that can be wound and fed up and down in a vertical direction by a winding mechanism 28A provided on a ceiling, an opening frame, or the like that defines the upper side of the entrance / exit 25 in substantially the same manner as the open / close screen 30C. It is an open / close screen.
In addition, a string-like operation member for opening and closing these opening / closing screens 30C and 26A may be provided, or an electric winding mechanism may be adopted and its operation unit may be provided. Further, when the opening / closing screens 30C and 26A are wound and fed out, a guide groove or the like for receiving both end portions and guiding them is provided along the vertical direction on the wall body or the opening frame. May be.

The door structure 1D according to the present embodiment also has substantially the same effects as the above embodiments.
Moreover, according to the entrance structure 1D according to the present embodiment, it is difficult to selectively open and close the visitor opening 21 and the house opening 22 with a single door as in the above embodiments. Both of the openings 21 and 22 can be opened or closed. According to this, the openness or ventilation of the entrance space (common entrance space) and the living room space 9 can be relatively enhanced, and the shielding property or airtightness can be relatively enhanced.

  Moreover, in this embodiment, although the door 22 of the housekeeper 22 and the door of the entrance / exit 25 of the housekeeper's entrance space 10 is shown as the opening / closing screens 30C and 26A, the door for opening and closing these is shown as such It is not restricted to an aspect. For example, an openable / closable shielding opening / closing member such as a pleated screen, a blind curtain, a shade curtain, and other curtains may be adopted as the door. In other words, any door (shielding opening / closing member) may be adopted as long as the second entrance soil portion 15 and the house entrance space 10 are visually shielded to some extent from the common entrance space or the living room space 9 side. It may be.

Furthermore, instead of the opening / closing screen 30C, a sliding door, a hinged door, a folding door, or the like may be employed as a door that individually opens and closes the house opening 22.
Furthermore, you may make it employ | adopt the above shielding opening / closing members as a door which opens and closes the opening part 21 for visitors.
In addition, you may make it apply combining each structure different from said each embodiment demonstrated in this embodiment, and each corresponding structure demonstrated in each said embodiment suitably, or combining. In this case, each component may be modified as necessary.

In each of the above-described embodiments, an example is shown in which a wall body that partitions the opening for visitor and the opening for householder is provided in the opening formed in the entrance space, but such a wall body is not provided. It may be. In this case, it is good also as an aspect which partitions off the opening part for visitors and the opening part for householders with the door and side wall which divide the entrance space for householders.
Moreover, in each said embodiment, it adjoins to the wall body divided from the living room space side of the opening part for visitors, and this wall body so that the entrance space for the householder connected to the entrance space may be formed in the living room space side of the opening part for the householder Although the example which provided the door which opens and closes the entrance / exit to show is shown, you may make it not provide these. Even in this case, if the opening for the housekeeper is closed, it becomes difficult for the second entrance soil section and the housekeeper passage to enter the field of view from the entrance side, and the appearance is improved compared to the conventional one as described above. be able to.

Furthermore, in each of the above-described embodiments, the opening for visitor and the opening for householder are formed so as to reach substantially the ceiling, respectively, and a door for selectively opening or closing the door is provided at a position where the upper end is close to the ceiling. Although an example in which it is supported is shown, it is not limited to such an aspect. For example, the upper side of each opening may be partitioned by a wall provided so as to hang down from the ceiling, and a door that matches the opening may be used.
Furthermore, in each said embodiment, although the example which provided the door which can selectively open or close the opening part for visitors and the opening part for a housekeeper is shown, the door which opens and closes only the opening part for a housekeeper is shown. It is good also as the structure provided. That is, the visitor opening may be always opened. Even with such a structure, by closing the house opening with a door, it becomes difficult for the house entrance space, the second entrance soil section, and the house passage from the entrance side to enter the customer's view, improving the appearance. Can do.
In addition, the entrance structure according to each of the above embodiments is not limited to the entrance of a detached house, and can be applied to the entrance of each door such as an apartment house.

1, 1A, 1B, 1C, 1D Entrance structure 2 Building 8 Ceiling 9, 9A Living room space 10, 10A, 10B House entrance space (second entrance space)
13 1st entrance soil part 14, 14A Entrance floor part 15, 15A, 15B 2nd entrance soil part 17A Wall body (wall body provided so that it may protrude toward the 2nd entrance soil part from an entrance floor part)
18 Fixing pin (guide part)
18A, 18B Guide rail (guide part)
21,21A Visitor opening (first opening)
22, 22A, 22B, 22C Household opening (second opening)
23, 24 Walls that divide the entrance space for households 25 Entrance / exit of entrance spaces for households 26 Sliding doors (doors) for entrance spaces for households
26A Opening and closing screen (door) of the entrance space for householders
30, 30A sliding door (door)
30C Opening and closing screen for householder (door)

Claims (6)

  In the entrance space of the building, the lower side of the first opening that communicates with the living room space is partitioned, and the entrance floor portion that is formed in a step-up form from the first entrance soil portion, and the second opening that communicates with the living room space An entrance structure characterized by comprising a second entrance soil portion formed so as to divide the lower side of the housing and connected to the first entrance soil portion, and a door for opening and closing the second opening. In claim 1,
The first opening and the second opening are provided side by side, and the door is capable of closing the first opening when the second opening is opened, An entrance structure characterized in that when the second opening is closed, the sliding door has an upper suspension structure that opens the first opening. In claim 2,
Each of the first opening and the second opening is formed so as to reach substantially the ceiling, and the slide door is supported so that the upper end is located close to the ceiling. The entrance structure characterized by that. In claim 2 or 3,
The entrance structure characterized by providing the guide part which guides the lower part of the said slide door along an opening-and-closing direction. In any one of Claims 2 thru | or 4,
A wall body that partitions the first opening and the second opening so as to project from the entrance floor portion toward the second entrance soil portion along the opening / closing direction of the slide door is provided. The entrance structure. In any one of Claims 1 thru | or 5,
A wall body that partitions from the room space side of the first opening so as to form a second door space that is connected to the entrance space on the side of the second opening and that includes the second entrance soil portion; An entrance structure characterized by providing a door for opening and closing the entrance / exit adjacent to the wall.

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