JP2021113429A - Entrance structure - Google Patents

Abstract

To facilitate mounting of an interphone on a vestibule pole.SOLUTION: A vestibule front structure includes a vestibule front structure body, an interphone mounted on the vestibule front structure body, and a mounting member for mounting the interphone on the vestibule front structure body. The vestibule front structure body has a surface where the interphone is arranged and has an opening provided on the surface. The mounting member has an interphone mounting part for mounting the interphone on the vestibule front structure body, and a fixing part for fixing the mounting member to the vestibule front structure body. A position of the mounting part of the mounting member on the surface of the vestibule front structure body is changed by inverting a fixing direction to the vestibule front structure body.SELECTED DRAWING: Figure 7

Description

The present invention relates to an entrance front structure such as an entrance pole provided in front of the entrance of a building.

Conventionally, an entrance front structure such as an entrance pole having an intercom is known. (Patent Document 1).

JP-A-2010-196415

By installing the entrance pole provided with the intercom of Patent Document 1 at a desired position in front of the entrance, the intercom can be appropriately arranged.
In recent years, intercoms of various sizes and designs have been developed, and various requests have been made regarding the attachment of intercoms to entrance poles.

An object of the present invention is to facilitate the attachment of an intercom to a front door pole.

One embodiment of the present invention includes a front entrance structure main body, an intercom attached to the front entrance structure main body, and a mounting member for attaching the intercom to the front entrance structure main body.
The main body of the structure in front of the entrance has a surface on which the intercom is placed, and an opening is provided on the surface. Has a fixing part for fixing to the main body of the front entrance structure, and by reversing the direction of fixing to the main body of the front entrance structure, the position of the mounting part of the mounting member with respect to the surface of the main body of the front entrance structure can be changed. It is a structure in front of the entrance to be changed.

According to the present embodiment, it is possible to provide an entrance front structure such as an entrance pole that can be attached to various intercoms.

It is an external view of the front door structure which concerns on embodiment of this invention, (a) is a front view, (b) is a side view, and (c) is a rear view. It is a figure of the front plate which comprises the structure in front of the entrance which concerns on embodiment of this invention, (a) is a vertical sectional view of the part to attach an intercom, (b) is a plan view, (c) is an intercom. It is the figure which looked at the part to attach to from the back side. It is a figure explaining the member which comprises the entrance front structure which concerns on embodiment of this invention, (a) is a partial vertical sectional view of the part to attach an intercom, (b) is a partial plan view. (C) is a cross-sectional view of the reinforcing member. It is a figure explaining the member which comprises the entrance front structure which concerns on embodiment of this invention, (a) is the cross-sectional view of the pedestal mounting member, (b) is the view which looked at the pedestal mounting member from the back side. (C) is a cross-sectional view of a portion to which the pedestal mounting member is attached, and (d) is a partial cross-sectional view of the portion to which the pedestal mounting member is attached. It is a figure explaining the member which comprises the structure in front of the entrance which concerns on embodiment of this invention, (a) is the vertical sectional view of the part to attach an intercom, (b) is seen from the back side of the part to attach an intercom. It is a figure. It is a figure of the intercom mounting pedestal which comprises the structure in front of the entrance which concerns on embodiment of this invention, (a) is a front view, (b) is a vertical sectional view, (c) is a state which fixed intercom. (D) is another front view, and (e) is another side view. It is a figure explaining the state which attaches the intercom to the front entrance structure which concerns on embodiment of this invention by built-in attachment, (a) is the figure when the intercom is attached to the front entrance structure, and (b) is the front of the entrance. It is a partial vertical cross-sectional view when an intercom is attached to a structure, (c) is a partial vertical sectional view in a state where an intercom is attached to a structure in front of an entrance, and (d) is a partial vertical sectional view when an intercom is attached to a structure in front of an entrance. It is a partial vertical cross-sectional view of the attached other state. It is a figure explaining the member which comprises the structure in front of the entrance which concerns on embodiment of this invention, (a) is a partial vertical sectional view of the part to attach an intercom, (b) is the back side of the part to attach an intercom. It is a view seen from the above, and (c) is a partial plan view. It is a figure explaining the state which attaches the intercom externally to the front entrance structure which concerns on embodiment of this invention, (a) is the figure when the intercom mounting pedestal is attached to the front entrance structure, (b) is the figure. It is a partial vertical cross-sectional view when the intercom mounting pedestal is attached to the front entrance structure, and (c) (d) is the partial vertical sectional view of the state where the intercom mounting pedestal is attached to the front entrance structure. It is a figure explaining the state which attaches the intercom externally to the front door structure which concerns on embodiment of this invention, (a) is the figure when the intercom is attached to the front door structure, and (b) is the front door. It is a partial vertical cross-sectional view when an intercom is attached to a structure, and (c) is a partial vertical sectional view of a state where an intercom is attached to a structure in front of an entrance.

The structure in front of the entrance according to the embodiment of the present invention will be described with reference to the drawings with reference to an example of an entrance pole provided with an intercom on the front surface.
In the description of the present embodiment, the anti-building side of the entrance pole erected in front of the entrance of the building is referred to as the front side, and the building side is referred to as the back side. The side of the entrance pole toward the center is called the inside, and the side away from the center is called the outside.

(Overall composition)
As shown in FIG. 1, the entrance pole 1 of the present embodiment is a pillar-shaped object having a front surface, a back surface, and both left and right side surfaces on a rectangular cross section, and a front plate 11 forming the upper surface from the front surface of the entrance pole 1. It has left and right side plates 12 and 12 forming both side surfaces, and a back plate 13 forming a back surface.

For example, the entrance pole 1 has a lighting device, an intercom 5, a post, and the like arranged from above. In front of the entrance pole 1, an illumination portion A, an operation surface B of the intercom 5, and a mailbox C of the post are arranged. Is provided, and a post outlet D is provided on the back surface of the entrance pole 1.

The lighting device arranged on the entrance pole 1 is connected to the power source arranged in the building by wiring or the like, and is lit by a switch or a brightness sensor in the building.
Further, the intercom 5 arranged on the entrance pole 1 is connected by wiring or the like to the power supply and the master unit arranged in the building, and the chime can be sounded or the inside of the building can be operated by operating the intercom 5. You can communicate with the master unit of.

As described above, the entrance pole 1 is provided with various functional devices, but the functional device is not necessarily a device dedicated to the entrance pole 1, but a device having various dimensions and outer shapes depending on the customer's request. It is preferable to be provided.
In particular, the intercom 5 has various dimensions, outer shapes, and the like, and it is preferable that the entrance pole 1 can be attached to an intercom having these various dimensions and outer shapes.
The entrance pole 1 of the present embodiment enables attachment of various intercoms.

(First installation example of intercom)
In the first mounting example of the entrance pole 1 of the present embodiment, the entrance pole 1 is mounted with the intercom 5 built-in, and the operation surface B of the intercom 5 can be operated from the opening 111a provided in the front plate 11. Is exposed to.
Hereinafter, a configuration for incorporating and mounting the intercom 5 will be described.

In the entrance pole 1 of the present embodiment, the intercom 5 has reinforcing members 2 and 2 which are long members arranged along the height direction at the back positions on both the left and right sides of the front plate 11, and openings of the front plate 11. The upper and lower pedestal mounting members 3 and 3 which are arranged at the upper and lower positions of the portion 111a and are sandwiched and fixed between the reinforcing members 2 and 2 and the front plate 11 and fixed to the upper and lower pedestal mounting members 3 and 3. It is attached to the front plate 11 of the entrance pole 1 by the intercom pedestal 4 that fixes the intercom 5.

(Front plate)
The front plate 11 of the entrance pole 1 is made of, for example, an aluminum profile, and as shown in FIGS. 2A, 2B, and 2C, the front plate main body 111 forming the front surface of the entrance pole 1 and the front plate Recesses 112, 112 provided on the left and right ends of the main body 111 and to which the front side edges of the left and right side plates 12, 12 are in contact with each other, and a substantially L-shaped cross section provided on the back side of the front plate main body 111 along the longitudinal direction. It has two mounting ribs 113 and 113.

An intercom notch (opening) 111a that exposes the operation surface B of the intercom 5 is formed at a predetermined position of the front plate main body 111 of the front plate 11, and a cushion material 111b is formed around the opening 111a. Is attached with double-sided tape or the like.
The mounting ribs 113 and 113 are cut out at positions where the intercom 5 is arranged.

(Reinforcing member)
As shown in FIGS. 3A and 3B, reinforcing members 2 and 2 are arranged along the longitudinal direction of the front plate 11 at both left and right positions on the back side of the front plate 11. The left and right reinforcing members 2 and 2 are formed of long members having a hollow cross section having substantially the same length as the length of the front plate 11 in the longitudinal direction, and are in contact with the recesses 112 and 112 of the front plate 11. It is fixed to the side plates 12 and 12 by a fixing means such as a screw (not shown). In addition, in FIG. 3A, the side plate 12 is omitted.

The reinforcing members 2 and 2 are made of a metal material such as an aluminum alloy, and as shown in FIG. 3C, have a hollow portion 21 and a piece 22 extending in the back direction from the inner back side end portion of the hollow portion 21. A step portion 21a including a front side surface 21b and an inner side surface 21c is provided by denting a corner portion on the inner front side of the hollow portion 21.
The reinforcing members 2 and 2 are arranged on the left and right outside of the mounting ribs 113 and 113 of the front plate main body 111.

(Pedestal mounting member)
Pedestal mounting members 3 and 3 for fixing the intercom pedestal 4 are provided at positions above and below the opening 111a on the back side of the front plate 11.
The pedestal mounting member 3 is made of a metal material such as an aluminum alloy, has a width dimension larger than that of the opening 111a, and is formed as a short member short in the height direction.

As shown in FIGS. 4A and 4B, the pedestal mounting member 3 includes a flat plate-shaped pedestal mounting portion 31 for mounting the intercom pedestal 4 and side walls protruding in the rear direction from both left and right ends of the pedestal mounting portion 31. The portions 32, 32, the mounting pieces 33, 33 extending from the left and right sides of the pedestal mounting portion 31 and further extending in the left-right direction from the side wall portions 32, 32, and the front side left and right positions of the pedestal mounting portion 31 in the front direction. It has rib portions 34, 34 extended to.

One elongated hole 31a and two screw holes 31b and 31c are formed in the vertical direction on both the left and right sides of the pedestal mounting portion 31, and the screw hole 33a is formed in the mounting piece portion 33. Further, if necessary, a screw hole may be formed in the side wall portion 32.

As shown in FIGS. 4 (c) and 4 (d), the pedestal mounting member 3 hits the front side surface 21b of the reinforcing members 2 and 2 in which the back side of the mounting pieces 33 and 33 is fixed to the side plates 12 and 12. They are brought into contact with each other and fixed to the front side surface 21b of the stepped portions 21a of the reinforcing members 2 and 2 via the screw holes 33a and 33a by fixing means b1 such as screws.

After fixing the pedestal mounting member 3 to the reinforcing members 2 and 2, the front plate 11 is fitted so as to cover the front surface and the upper surface of the entrance pole 1 as shown by the arrow x in FIG. 4 (c), and the back surface side. The mounting ribs 113 and 113 of the front plate 11 are fixed to the mounting ribs 113 and 113 by fixing means b2 such as screws via elongated holes 31a and 31a formed in the pedestal mounting portions 31 of the pedestal mounting members 3 and 3.
As shown in FIG. 5B, the pedestal mounting members 3 and 3 fixed to the reinforcing members 2 and 2 and the front plate 11 are arranged at the vertical positions of the opening 111a of the front plate 11 and are arranged at positions above and below the opening 111a of the front plate 11. As shown in the above, the pedestal mounting portion 31 is arranged at a position separated from the back surface of the front plate 11 by a distance t1 in the front-rear direction.

(Intercom pedestal)
The intercom pedestal 4 is attached to the pedestal attachment members 3 and 3 formed at the vertical positions of the opening 111a on the back side of the front plate 11.
The intercom pedestal (mounting member) 4 is made of a metal material such as steel, and is fixed to the intercom mounting portion 41 to which the intercom 5 is mounted and the entrance pole 1 as shown in FIGS. Upper connecting portion 421 that connects the upper fixing portion 42 and the lower fixing portion 43 fixed to the pedestal mounting portions 31 and 31 of the pedestal mounting members 3 and 3 and the intercom mounting portion 41 and the upper fixing portion 42 and the lower fixing portion 43. And the lower connecting portion 431 are integrally formed.

The intercom mounting portion 41, the upper fixing portion 42, and the lower fixing portion 43 are formed on parallel surfaces, so that when they are mounted on the entrance pole 1, their positions are displaced in a direction orthogonal to the surface of the front plate 11. It is formed.

The intercom mounting portion 41 is formed with mounting holes 41a for mounting the intercom 5 and the like at appropriate positions, and is formed with holes and the like through which wiring is appropriately passed. Further, the upper fixing portion 42 is formed with insertion holes 42a and 42a through which fixing means b3 such as screws are inserted in the vicinity of the left and right ends, and the lower fixing portion 43 is formed with fixings such as screws in the vicinity of the left and right ends. Insertion grooves 43a and 43a through which the means b3 are inserted are formed by being cut out from the lower end of the lower fixing portion 43.

When the intercom 5 is built-inly mounted on the entrance pole 1, as shown in FIG. 6C, the intercom pedestal 4 is on the side where the upper fixing portion 42 and the lower fixing portion 43 of the intercom mounting portion 41 are present. An intercom 5 is attached to the surface by a fixing means such as a screw.

As shown in FIG. 7A, the intercom pedestal 4 to which the intercom 5 is attached, that is, the intercom 5 to which the intercom pedestal 4 is attached, has an intercom attachment portion from the back surface of the entrance pole 1 from which the back plate 13 is removed. 41 was inserted in a state where the upper and lower fixing portions 42 and 43 were located on the back side, and the upper and lower fixing portions 42 and 43 were inserted around the opening 111a of the front plate 11 as shown in FIG. 7 (b). It is inserted until the front side of the intercom 5 comes into contact with the cushion material 111b.

As shown in FIG. 7C, the intercom pedestal 4 to which the intercom 5 is attached has the upper fixing portion 42, the lower fixing portion 43, and the pedestal mounting member 3 in a state where the front side of the intercom 5 is in contact with the cushion material 111b. By tightening the fixing means b3 such as screws for fixing the pedestal mounting portions 31, 31 of 3, the intercom 5 is pressed against the cushion material and sandwiched between the back surface of the front plate 11 and the intercom pedestal 4, for stable mounting. It can be carried out.

Specifically, as shown in FIGS. 8A, 8B, and 8C, the intercom pedestal 4 has a fixing means b3 such as a screw through an insertion hole 42a, 42a formed in the upper fixing portion 42. Is screwed into the screw hole 31b or the screw hole 31c of the pedestal mounting portion 31 of the pedestal mounting member 3 fixed to the upper side of the opening 111a, and the screw is passed through the insertion grooves 43a and 43a formed in the lower fixing portion 43. The fixing means b3 such as the above is screwed into the screw hole 31b or the screw hole 31c of the pedestal mounting portion 31 of the pedestal mounting member 3 fixed to the lower side of the opening 111a.
Although the intercom 5 is omitted in FIG. 8, the intercom is actually arranged in the space S shown in FIGS. 8A and 8C.

When the intercom 5 having a small thickness is built-in and mounted on the entrance pole 1 of the present embodiment, it is fixed by using a fixing means b4 such as a screw having a different length, as shown in FIG. 7 (d). This makes it possible to attach the intercom 5 having various thickness dimensions without changing the members constituting the entrance pole 1.

As described above, when the intercom 5 is attached to the entrance pole 1, the upper and lower pedestal attachment members 3 and 3 fixed to the reinforcing members 2 and 2 arranged along the longitudinal direction of the entrance pole and the intercom pedestal 4 are used. By arranging the pedestal mounting members 3 and 3 only at the upper and lower positions of the opening where the intercom 5 is exposed, the intercom 5 can be mounted with respect to the narrow entrance pole 1. Stable mounting is possible.

(Second installation example of intercom)
In the entrance pole 1 of the present embodiment, the intercom 5 can be externally attached to the front surface of the entrance pole 1 without changing each member used in the first mounting example. Therefore, according to the second mounting example, the intercom 5 having an excellent outer shape can be mounted with the outer shape exposed on the entrance pole 1.
Hereinafter, a configuration for externally attaching the intercom 5 will be described.
The reinforcing member 2, the pedestal mounting member 3, and the intercom pedestal 4 for externally attaching the intercom 5 are the same as those used when the intercom 5 is internally mounted. Omit.

(Intercom pedestal)
Even when the intercom 5 is externally attached, the intercom pedestal 4 is attached to the pedestal mounting portion 31 of the pedestal mounting member 3 fixed at the vertical position of the opening 111a on the back side of the front plate 11 by a fixing means b3 such as a screw. Is installed. However, when the intercom 5 is externally attached to the entrance pole 1, the intercom 5 is not attached to the intercom pedestal 4 in advance, and the intercom pedestal 4 is inverted and attached to the front plate 11.

Specifically, as shown in FIG. 9A, in the intercom pedestal 4 to which the intercom 5 is not attached, the intercom attachment portion 41 is located on the front side, and the upper and lower fixing portions 42 and 43 are on the back side. In the positioned state, it is inserted into the entrance pole 1 from the back surface of the entrance pole 1.

As shown in FIGS. 9B and 9C, the intercom pedestal 4 inserted into the entrance pole 1 is on the opposite side of the upper and lower fixing portions 42 and 43 of the intercom mounting portion 41 (here, the side where the lower fixing portions 42 and 43 are present). , Front side) comes into contact with the cushion material 111b arranged around the opening 111a of the front plate 11, and the side (here, the front) where the intercom mounting portions 41 of the upper and lower fixing portions 42 and 43 are present. The surface on the side) comes into contact with the pedestal mounting portion 31 of the pedestal mounting members 3 and 3.
That is, it is preferable that the width dimension t2 of the upper and lower connecting portions 421 and 431 of the intercom pedestal 4 is formed to be about the same as the distance t1 from the back surface of the front plate 11 to the pedestal mounting portion 31.

Then, as shown in FIG. 9C, the intercom pedestal 4 is fixed with screws or the like in a state where the front sides of the upper and lower fixing portions 42 and 43 are in contact with the pedestal mounting portions 31 of the pedestal mounting members 3 and 3. When the means b3 is tightened, as shown in FIG. 10A, the surface on the opposite side of the upper and lower fixing portions 42 and 43 of the intercom mounting portion 41 is exposed from the opening 111a of the front plate 11. It is fixed to the entrance pole 1 so as to do.

The intercom 5 externally attached to the entrance pole 1 has a base 52 and an intercom main body 51, and as shown in FIGS. 10A and 10B, the intercom pedestal 4 exposed from the opening 111a of the front plate 11 The base 52 is fixed to the surface on the opposite side of the upper and lower fixing portions 42, 43 of the intercom mounting portion 41 by fixing means b5 such as screws and mounting holes 41a, 41a, and the intercom main body 51 is engaged. By being fixed to the base 52 by an appropriate method, the intercom 5 can be externally attached to the front side of the front plate 11 of the entrance pole 1 as shown in FIG. 10 (c).

(Other embodiments)
The intercom mounting structure of the present embodiment can be applied even when the intercom 5 is not attached to the entrance pole 1.
Specifically, the intercom pedestal 4 shown in FIGS. 6 (d) and 6 (e) is used as a blind cover material to which the blind material 45 is attached to the intercom mounting portion 41. Then, the blind cover material (intercom mounting pedestal) 4 is attached to the entrance pole 1 in the same manner as the method of attaching the intercom pedestal 4 when the intercom 5 is externally attached to the entrance pole 1.

The blindfold material 45 has the same dimensions as the opening 111a, and may be attached to the portion of the intercom mounting portion 41 of the intercom pedestal 4 exposed from the opening 111a of the front plate 11 with double-sided tape 45a or the like. ..

As shown in FIG. 9D, the blindfold cover material (intercom mounting pedestal) 4 fixed to the entrance pole 1 has the blindfold material 45 arranged in the opening 111a portion so that the front side of the entrance pole 1 can be set. You can make it look smooth.

Further, in the second mounting example of the intercom described above, the case where the intercom pedestal 4 is inverted and the intercom 5 is externally attached to the entrance pole 1 is described, but the thickness of the intercom 5 is shown in FIG. 7 ( When the size is smaller than that of the intercom 5 shown in d), the intercom pedestal 4 may be inverted and then the intercom 5 may be built-in and attached.
For example, by increasing the length of the screw of the fixing means b3 shown in FIGS. 9 (b) and 9 (c), a space for arranging the intercom is formed between the intercom mounting portion 41 and the front plate 11, and the width is widened. A small intercom 5 may be built in.

(Effect of embodiment)
As described above, the entrance pole of the present embodiment is formed by shifting the intercom mounting portion for fixing the intercom and the fixing portion for fixing to the entrance pole in the direction orthogonal to the front surface of the intercom for fixing the intercom. By using a pedestal so that the intercom can be fixed on both sides of the intercom mounting part and inverted so that it can be mounted on the entrance pole, the intercom is built-in and externally attached to the entrance pole using common fixing parts. Can handle both. In addition, it is possible to flexibly respond to the installation of intercoms having different thicknesses.

In other words, since the same parts can be used for both the built-in installation of the intercom and the external installation or the installation of intercoms of different thicknesses on the entrance pole, parts management is good and processing such as drilling is not required. Construction can be facilitated.

It goes without saying that the above embodiments do not limit the invention described in the claims and are treated as examples.
For example, the front entrance structure of the present invention generally adopts the name of the front entrance structure because the position where the intercom is provided is in front of the entrance, but the front entrance structure is limited to the entrance pole. It may be a structure such as a gate pillar to which an intercom is attached, or may be a structure provided in the vicinity of an entrance / exit other than the entrance.

1: Entrance pole (structure in front of the entrance)
11: Front plate 111a: Opening 2: Reinforcing member 3: Pedestal mounting member 4: Intercom pedestal (mounting member)
41: Intercom mounting part 42: Upper fixing part 43: Lower fixing part 5: Intercom

Claims (1)

It is equipped with a main body of the front entrance structure, an intercom that can be attached to the main body of the front entrance structure, and a mounting member for attaching the intercom to the main body of the front entrance structure.
The main body of the structure in front of the entrance has a surface on which the intercom is placed, and the surface is provided with an opening.
The mounting member has an intercom mounting portion for mounting the intercom on the main body of the front-entrance structure and a fixing portion for fixing the mounting member to the main body of the front-entrance structure. Front entrance structure A front entrance structure in which the position of the mounting part of the mounting member with respect to the surface of the main body of the front door structure is changed by reversing the direction.

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