JPH08284569A - Door of gate for alcove - Google Patents

Abstract

PURPOSE: To interrupt the field of a view in an oblique front section viewed through a gate-door body. CONSTITUTION: A large number of tabular members 63A, 63A... are arranged in the horizontal direction as shown in a cross section in visual-line height of a gate-door body 62A, thus constituting a light-shielding section 65. The depth (d) of the tabular member 63A is set at a value larger than the width (w) of clearances G surrounded by the mutually adjacent tabular members 63A, 63A at the time. That is, a visual line (such as M13 ) in an oblique front section is interrupted by setting d>=w. Accordingly, the peeping of the inside of the door of a gate through the gate-door body 62A from the outside of the door of the gate can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an alcove gate installed at an entrance / exit of an alcove provided at the entrance of an apartment such as an apartment.

[0002]

2. Description of the Related Art Recently, it has been known that an outside corridor type apartment or the like has an alcove with a gate provided between the outside corridor and a private residence.

FIG. 8 shows an example thereof. This figure shows, for example, 6
It is a top view of 3F residential part 1 of the F-built condominium. On the north side (upper part of the figure) of the living part 1, an outer corridor 2 is arranged for the traffic of an unspecified number of people.

Between the above-mentioned living part 1 and the outer corridor 2,
A light coat 3, a blow-out 4, and an alcove 5 are arranged. With these, the living rooms 11 and 1 on the north side of the living part 1
2 and the entrance 13 are separated from the outer corridor 2, so that the privacy and safety of the living portion 1 are ensured, and the lighting and ventilation are improved.

Furthermore, the above-mentioned outer corridor 2 and light coat 3
Fences 31 and 41 each having a height approximately equal to the height of an adult (for example, 1.7 m) are installed between and and between the outer corridor 2 and the blow-out 4. These fences 31 and 41 are made of a light-shielding member and block the view from the side of the outer corridor 2 so that the living rooms 11 and 1 are not blocked.
It further improves the privacy of 2. This allows
The windows 11a and 12a of the living rooms 11 and 12 can be made transparent to improve the lighting performance.

Between the above-mentioned two fences 31 and 41, for example, a grid-like general gate 6 is installed.
The gate 6 shown in the same figure is a double-door type, and opens and closes the entrance of the alcove 5 freely. For example, when there is a visitor, the resident can confirm the visitor through the gate 6 simply by opening the front door 13a without opening the gate 6.

By the way, the alcove 5 is regarded as an indoor portion when the height of the fence 51 provided between the alcove 5 and the light coat 3 exceeds the height regulated by the Building Standards Act (detailed later). Will be included in the floor area.
As such, Alcove 5 is not actually used for residence.
If is included in the floor area, the floor area of the part used for living will be reduced accordingly. This is against the effective use of land. Therefore, in general,
The height of the fence 51 is set below a reference value so that the alcove 5 is not included in the floor area.

[0008]

However, if the height of the fence 51 of the above-mentioned alcove 5 is less than the reference value, it is generally lower than the height of the eyes of an adult (for example, in the alcove 5). (When the height from the floor to the ceiling is 2.3 m, the height of the fence 51 is 1.15 m or less), and as shown by an arrow M in the figure, the fence 51 passes from the outside of the gate 6 through the gate 6. Over the window 11 of the living room 11
You can see a. Therefore, in practice, the window 11a must be made of frosted glass, and blinds, curtains, etc. must be provided. That is, there is a problem that it is not possible to sufficiently secure the light-collecting property despite the presence of the light coat 3.

[0009] Therefore, it is an object of the present invention to provide a gate for an alcove that does not impair the lighting of a living room and can sufficiently protect privacy.

[0010]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances and is arranged between an outer corridor in which an unspecified number of people come and go and a front door of a private living part. In the gate for an alcove equipped with a gate main body that opens and closes the entrance on the outer corridor side of the alcove, the gate main body is in the alcove seen from the outer corridor side through the gate main body in a closed state. A louver-shaped light-shielding portion that restricts the field of view diagonally to the left and right is provided at a position corresponding to at least the line-of-sight height, and the light-shielding portion has a predetermined depth in the thickness direction of the gate main body in a standing state. A plurality of strip-shaped members are provided in the lateral direction, and the depth of the plate-shaped member is set to be larger than the gap between the plate-shaped members adjacent to each other in the left-right direction.

In this case, the gate main body may have the light shielding portion over substantially the entire height thereof.

Further, the depths of the plurality of plate-shaped members can be changed according to the positions of these plate-shaped members in the left-right direction.

Further, the plate member may have an inclination angle with respect to the thickness direction of the gate body.
Also in this case, the inclination angles of the plurality of plate-shaped members can be changed according to the positions of the plate-shaped members in the left-right direction.

The gate may be a double-opening gate or a single-opening gate.

[0015]

According to the above construction, the gate main body sets the depth of the plate-like members larger than the gap between the plate-like members adjacent to each other in the left-right direction, so that the gaps between the plate-like members can be controlled. It is possible to effectively control the right-and-left diagonal front field of view. Since this plate-shaped member does not obstruct the view in front of the person, for example, when a visitor on the outer corridor side and a resident on the alcove side face each other through the gate body, they often see each other. be able to. That is, the plate-shaped member has a large depth with respect to the gap, thereby effectively preventing the living portion from being obliquely viewed through the gate main body from the outer corridor side.

The relationship between the gap and the depth in the above-mentioned plate-like member is relative, and when expressed by an equation, the width of the gap is w and the depth is d, the relationship between the two. Is set to d ≧ w. Therefore, when the gap w is large, the depth d can be set larger by that amount, and when the gap w is small, the depth d can be set smaller by that amount. Thereby, for example, when facing the gate body, through the gap of the gate body, with respect to the front,
A viewing angle of about 45 degrees or more is blocked to the left and right respectively.

The light-shielding portion having a large number (plurality) of plate-shaped members may be provided at least at a portion corresponding to the line-of-sight height in the gate main body, but may be provided over substantially the entire height of the gate main body. In this case, it is possible to effectively exhibit the light-shielding effect for an unspecified number of people having different line-of-sight heights.

The depths of the plurality of plate-shaped members described above can be changed according to their positions in the left-right direction. That is, for example, the depth of the plate-shaped member corresponding to the part that is difficult to see is set large, and the other parts are set relatively small. However, even in this case, the depth is set larger than the gap between the plate-shaped members.

Further, when the plate member is arranged with an inclination angle with respect to the thickness direction of the gate main body, the viewing angle can be adjusted also by the inclination angle. For example, if the regulation range of the viewing angle is the same, it is possible to make the depth of the plate-shaped member smaller by providing an inclination angle than when the regulation range is not provided. When changing the inclination angle of the plate-shaped member according to its left-right direction position, it is possible to effectively shield light from the necessary parts, as in the case of changing the depth of the plate-shaped member according to the left-right direction position described above. Can be realized.

The above-mentioned light-shielding portion formed of a plurality of plate-like members can be similarly provided for a double-opening door or a single-opening gate.

[0021]

Embodiments of the present invention will be described below with reference to the drawings. Example 1 FIG. 1 shows a plan view of a condominium as an example of an apartment house. The drawing is, for example, a plan view showing the arrangement of living parts 1, 1, ... In the third floor of a six-story condominium. The second, fourth and fifth floors have the same arrangement as the third floor.

The east-west direction (refers to the left-right direction in the same figure) is shown on the third floor of the figure.
6) are arranged side by side so that they are adjacent to each other. On the north side of these living parts 1, 1 ..., an outer corridor 2 in which an unspecified number of people come and go Extends in the east-west direction. The entrances 13, 13 ... Are provided on the substantially north side of the living parts 1, 1, ... And the alcoves 5, 5, ... As a covered porch are provided at the entrances. Gates 6A and 6A for opening and closing the entrances and exits at the boundaries between the alcoves 5 and 5 ...
... is installed.

Of the above-mentioned 6 living parts 1, 1, ..., The 4th living parts 1, 2 ... Which are second to fifth from the left in FIG.
About, between each living part 1, 1 ... and the outer corridor 2,
Light coats 3, 3 and blow-outs 4, 4, ... Are provided. Alcoves 5 and 5 of these four living parts 1, 1 ...
... are light courts 3 and 3 that penetrate from the ground to the top floor
And the blow-outs 4, 4, ...

FIG. 2 shows the living parts 1, 1 shown in FIG.
It is a top view which shows the detail of the 2nd or 4th living part 1 from the left, its alcove 5, etc. among ...

Living rooms 11 and 12 (indicated as "Western-style room" in the figure) arranged in the north part of the living part 1, entrance 13
And the light corridor 4 and the alcove 5 described above are arranged between the outer corridor 2 and the outer corridor 2, respectively. In addition, fences 31, 41, and 41 are provided on the outer corridor 2 side, respectively.
A gate 6A is arranged. Of these, the fence 31,
41 is higher than the line-of-sight of the general adult,
For example, it is set to 1.7 m and is made of an opaque member. As a result, the safety of the people who come and go through the outer corridor 2 is ensured, and the living part 1 is hidden from the people who come and go.

As described above, both fences 31 and 41 can effectively block the line of sight from the corridor 2 side to the living part 1, but through the gate 6A arranged between the fences 31 and 41. , Part of the living part 1 may be visible. This is because, in general, the gate main body 62A that configures the gate 6A together with the gate post 61A is not installed for the purpose of blocking the line of sight. Rather, by ensuring an appropriate translucency of the gate main body 62A, for example, When there is a visitor, the resident has the advantage that he / she can confirm the visitor through the gate main body 62A simply by opening the door 13A of the entrance 13 without opening the gate main body 62A. In order to make full use of this advantage, it is inevitable that the door 13A of the entrance 13 can be seen to some extent from the outer corridor 2 through the gate main body 62A. However, as described above, the height of the fence 51 between the light coat 3 and the alcove 5 cannot be increased due to the regulations of the Building Standards Law.
In, there is a possibility that the window 11A of the room 11 on the north side may be seen through the gate main body 62A as indicated by the arrow M. When a person on the side of the outer corridor 2 faces the gate 6A, it is unavoidable that the outside of the front entrance 13 can be seen through the gate main body 62A. It is a problem to see.

Therefore, in the present invention, by making the gate 6A new, which is not available in the past, the field of view diagonally forward through the gate 6A in the closed state is regulated.

First, the fact that the height of the fence 51 cannot be set higher than the line of sight due to the regulations of the Building Standards Law will be described.

For example, according to the Yokohama City Building Standards Act Handling Standards Collection (1994 edition), the height of the corridor that is effectively open to the atmosphere is h ₁ , and the height from the floor to the ceiling of the corridor. the when the h _2, h ₁ ≧ 1.1m and for up to a width 2m hallway satisfying h ₁ ≧ h _2/2 not be included in the floor area, is set to. The corridor referred to here corresponds to Alcove 5 in this embodiment, but in this embodiment, h ₂
Is set to 2.3 m, for example, so that from the above equation, h ₁ ≧ 2.3 / 2 = 1.15 m.

If the height of the fence 51 is h ₀ , then h ₀ = h ₂ −h _1. Therefore, the height h ₀ of the fence 51 needs to be set to 1.15 m or less. That is, the height h ₀ of the fence 51 becomes equal to or lower than the line-of-sight height. Therefore, the window 11A is visible through the fence 51 through the gate main body 62A. In this state, it is necessary to make the window 11A frosted glass or provide blinds or curtains so as to always block the line of sight from the outside corridor 2 side.
In this case, provision of the light coat 3 to improve the lighting performance is wasted.

In the present invention, a new gate 6A as described below is installed to block the line of sight from the outer corridor 2 side,
We are trying to achieve both good lighting and secure lighting.

The gate 6 shown in FIG. 2 is a double-opening gate, and includes the left and right gate columns 61A, 61A and the gate columns 61A, 6A.
The door main body 62A, 62A, which is rotatably supported by 1A and which opens and closes the entrance and exit of the alcove 5, is configured as a main constituent member.

FIG. 3 is a front view of the gate main body 62A.
FIG. 4 shows a view taken along the line XX of FIG. In FIG. 4, the gate body 62A on the left side when facing the gate 6A directly.
Only the gate main body 62A is used as a boundary, the upper side is the alcove 5 side, the lower side is the outer corridor 2 side, and the left side (the left side in FIG. 4) from the outer corridor 2 toward the alcove 5 is shown. The following description will be given with the left end side and the right side (right side in the figure) as the center side. The same applies to FIGS. 5 to 7, which respectively correspond to the second to fourth embodiments.

As shown in FIGS. 3 and 4, the gate main body 62A has a light-shielding portion 65 in which a plurality of plate-shaped members 63A, 63A ... Each plate-shaped member 63A has a predetermined depth d in the thickness direction of the gate main body 62A, and is arranged in an upright state. In this state, the plate-shaped members 63A, 63A ... Are provided in a plurality of rows in the lateral direction. A gap G is formed between the plate-shaped members 63A and the plate-shaped members 63A which are adjacent to each other.
Is formed, and the width of this gap G is set to w.

In the present invention, the plate member 63A described above is used.
Regarding the relationship between the depth d of and the width w of the gap G, the depth d
Is set to be larger than the width w, that is, the respective values are set so that d ≧ w holds between them. As a result, for example, even when the eyes are attached to the gate main body 62A by looking at the living part 1 side from the outer corridor 2 side via the gate main body 62A, the field of view in the range of approximately 45 degrees or more diagonally forward is obtained. It can be effectively blocked. In addition, in FIG. 4 illustrating this embodiment and FIGS. 5 to 7 illustrating other embodiments, a line of sight that the gate body cannot block is shown by a solid line, and a line of sight that can block the gate body is shown by a dotted line. There is. For example, in FIG. 4, the solid lines of sight M ₁₁ and M ₁₂ cannot be blocked, but the dotted lines of sight M ₁₃ can be blocked.

From the above equation, d / w ≧ 1, and this d
By increasing the value of / w to, for example, 2 or 3, it becomes possible to expand the range in which the field of view can be blocked. That is, by setting the depth d larger than the width w of the gap G, it becomes more difficult to see the living portion 1 side through the gate main body 62A.

The plurality of plate members 63A, 63A ...
Can be formed, for example, by casting, integrally with the gate main body 62A, or by combining an aluminum material.

In this embodiment, a plurality of plate members 63A, 6A are used.
As shown in FIG. 3, the light-shielding portion 65 constituted by 3A ... Is formed over almost the entire height of the gate main body 62A, but it is sufficient if it is formed at a position corresponding to at least the line-of-sight height. By forming the light-shielding portion 65 at this position, it is possible to effectively prevent an unnecessary portion of the living portion 1 from being seen by a glance of a person who passes through the outer corridor 2.

Further, in FIGS. 3 and 4, the plate-like members 63A are arranged with a width w at substantially equal intervals, but the width w of the gap G does not necessarily have to be the same. Gap G
The width w may be changed depending on the position in the left-right direction. However, even in this case, the depths d of the left and right plate-shaped members that sandwich the gap G satisfy d ≧ w. <Second Embodiment> FIG. 5 shows a gate main body 62B of a second embodiment.
Note that this figure is a diagram corresponding to FIG. 4 of the above-described first embodiment.

Plate-like members 63B, 63B of the gate body 62B
... changes its depth d in accordance with its position in the left-right direction. With this configuration, the first embodiment
Although the line of sight M ₂₁ corresponding to the line of sight M ₁₁ of FIG. 7 cannot be blocked as in the case of the first embodiment, the line of sight M ₂₂ corresponding to the line of sight M ₁₂ that cannot be blocked in the first example can be blocked. That is, the range of the line of sight that can be regulated can be expanded.

Incidentally, in FIG. 5, the closer to the center,
Although the depth d of the plate-shaped member 63B is set to be large, the depth d of the plate-shaped member 63B may be set to be large, for example, not limited to this. <Third Embodiment> FIG. 6 shows a gate main body 62C of a third embodiment.
It should be noted that this figure is also a diagram corresponding to FIG. 4 of the above-described first embodiment, as in the case of the second embodiment.

In this embodiment, the plate-like members 63C, 63C, ... Of the gate main body 62C are arranged so as to be inclined with respect to the thickness direction of the gate main body 62C. In this embodiment, the plate members 63C are arranged at the inclination angle θ. In this embodiment, the line of sight M ₃₁ cannot be blocked, but the line of sight M ₃₂ corresponding to the line of sight M ₁₂ that cannot be blocked in the first example.
Can be blocked. <Fourth Embodiment> FIG. 7 shows a gate main body 62D of a fourth embodiment.
It should be noted that this figure also corresponds to FIG. 4 of the above-described first embodiment, as in the cases of the second and third embodiments.

In this embodiment, in the third embodiment shown in FIG. 6, the inclination angle θ of each plate member 63C is set to be constant, whereas the plate members 63D, 63D, ... The inclination angle θ is changed according to the difference in the installation position. In the figure, a plate-like member 63 that constitutes a part of the gate main body 62D.
Of the D, 63D ..., the one on the left end side has a larger inclination angle θ. By doing so, for example, the line of sight near the left side can be effectively blocked if the line of sight is smaller than the line of sight M ₄₄ in the figure.

In this embodiment, the plate member 63 on the left end side is used.
Although the inclination angle θ is set to be larger as much as D, the inclination angle θ of the plate-shaped member 63D at a portion where light shielding is particularly required may be set to be large, not limited to this.

Although the gates 62A to 62D having different configurations are shown in the above-described first to fourth embodiments, the gate 6 according to the present invention is not limited to these.
You may comprise combining these suitably. For example,
The depth d can be set large and the inclination angle θ can be set according to the position of the plate member in the left-right direction.
That is, the plate-shaped member that constitutes the light-shielding portion of the gate 6 may be configured such that the depth d of the portion to be shielded is increased or the inclination angle θ is increased in accordance with the usage status of the gate 6.

In each of the above embodiments, the double-opening gate 6 has been described, but the same applies to the single-opening gate. For example, when Example 2 shown in FIG. 5 is applied to a single-sided gate, the depth d of the plate-shaped member arranged near the center in the left-right direction of the gate body is large, while the plate-shaped members are arranged on both left and right ends. The depth d of the formed plate-shaped member can be set small. On the contrary, it goes without saying that the depth of the plate-shaped member near the center may be set small and the depths of the plate-shaped members on the left and right ends may be set large.

Further, in the above embodiment, the gate 6
In particular, the thing installed in the alcove 5 has been described, but the gate 6 according to the present invention is not limited to one for an alcove, and can be applied to a general gate for a detached house, for example. Needless to say.

[0048]

As described above, according to the present invention,
By setting the depth of the plate-shaped member that constitutes the light-shielding portion of the gate main body to be larger than the gap between the adjacent members, it is possible to block the field of view diagonally forward.

[Brief description of drawings]

FIG. 1 is a plan view showing the arrangement of a living part, an outer corridor, and an alcove on the third floor of an apartment.

FIG. 2 is a plan view showing in detail the first living part, the outer corridor, and the alcove on the third floor.

FIG. 3 is a front view of the gate main body according to the first embodiment.

FIG. 4 is a perspective view taken along line XX of Example 1.

5 is a view of the gate main body according to the second embodiment, which corresponds to FIG.

FIG. 6 is a diagram corresponding to FIG. 4 of the gate main body of the third embodiment.

FIG. 7 is a diagram corresponding to FIG. 4 of a gate main body according to a fourth embodiment.

FIG. 8 is a plan view showing a conventional living portion.

[Explanation of symbols]

1 Residential Area 2 Exterior Corridor 3 Light Court 4 Ventilator 5 Alcove 6, 6A Gate 11, 12 Living Room 11A Window 13 Entrance 13A Door 31, 41, 51 Fence 61A Gate Post 62A, 62B, 62C, 62D Gate Main Body 63A, 63B, 63C, 63D plate-like member 65 Light-shielding portion G Gap M, M ₁₁ , M ₁₂ , M ₁₃ , M ₂₁ , M ₂₂ , M ₃₁ , M ₃₂ , M ₄₄
Line of sight θ Inclination angle d Depth w Width

Claims (7)

[Claims] 1. An alcove provided between an outer corridor to which an unspecified number of people come and go and a front door of a private living part, provided with a main gate body for opening and closing the entrance on the outer corridor side. In the gate for an alcove, the gate main body has a louver-shaped light-shielding portion that restricts a field of view diagonally left and right in the alcove that is visible from the outer corridor side through the gate main body in a closed state, at least at a line-of-sight height. The light-shielding portion is provided at a corresponding position, and the standing plate-like member having a predetermined depth in the thickness direction of the gate main body is provided in a plurality of rows in the horizontal direction, and the depth of the plate-like member is set. The gate for an alcove is characterized in that it is set to be larger than the gap between plate-shaped members adjacent to each other in the left-right direction. 2. The gate for an alcove according to claim 1, wherein the gate main body has the light shielding portion over substantially the entire height thereof. 3. The gate for an alcove according to claim 1, wherein the depth of the plurality of plate-shaped members is changed according to the position of each of the plate-shaped members in the left-right direction. . 4. The gate for an alcove according to claim 1, wherein the plate-shaped member has an inclination angle with respect to a thickness direction of the gate main body. 5. The gate for an alcove according to claim 4, wherein the inclination angles of the plurality of plate-shaped members are changed according to the lateral positions of the plate-shaped members. 6. The gate for an alcove according to claim 1, wherein the gate is a double-opening gate. 7. The gate for an alcove according to claim 1, wherein the gate is a single-opening gate.