door

JP7634738B1Active Publication Date: 2025-02-21DAIKEN CORP
View PDF 13 Cites 0 Cited by

Patent Information

Application Number
JP2024025624
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2024-02-22
Publication Date
2025-02-21
Estimated Expiration
2044-02-22

AI Technical Summary

Benefits of technology

【0013】 本発明によれば、ドア本体の天井側の端部に連通する採光部において、配線コードを収容して遮蔽するチャネルが設けられているので、電気錠が設置されるドアにおいて、採光部の見映えを向上させることができる。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 0007634738000001_ABST
    Figure 0007634738000001_ABST
Patent Text Reader

Abstract

To improve the appearance of a daylighting part in a door on which an electric lock is installed. [Solution] A door 80 comprising a door body 70 with a light-gathering section S that communicates with the end on the ceiling side, an electric lock installation section R and an electric fitting installation section C for installing an electric lock 72 and an electric fitting 71 on the leading and trailing ends of the door body 70, a wiring passage Pc for accommodating a wiring cord electrically connecting the electric lock 72 and the electric fitting 71 to each other is provided on the ceiling side of the door body 70, and the trailing end side of the door body 70 is pivotally supported, and a channel 61 is provided on the ceiling side of the door body 70 to accommodate and shield the wiring cord in the light-gathering section S.
Need to check novelty before this filing date? Find Prior Art

Description

[Technical field]

[0001] The present invention relates to a door, and more particularly to a door on which an electric lock is installed. [Background technology]

[0002] 2. Description of the Related Art In recent years, in offices, commercial facilities and the like, there has been a demand for installing doors equipped with electric locks in order to improve security, operability, and the like.

[0003] For example, Patent Document 1 discloses a wiring structure for an electric lock on a front door, which connects a current-carrying member attached to the hinge end of the door body and an electric lock attached to the non-hinge end with a wiring cord. In this wiring structure for an electric lock on a front door, a cord storage groove provided on the hinge side of the door body, a cord storage groove provided on the non-hinge side, and a cord storage section provided on the upper part are arranged to communicate with each other. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2001-303815 A Summary of the Invention [Problem to be solved by the invention]

[0005] For example, in the case of interior doors, where design is important, a structure has been proposed in which a daylighting section is provided in communication with the upper end of the door body to let light in to the interior side. However, when an electric lock is installed on a door with such a daylighting section, the wiring cord of the electric lock is visible from the daylighting section, which makes the door look unsightly.

[0006] The present invention has been made in consideration of the above points, and its object is to improve the appearance of the daylighting section in a door on which an electric lock is installed. [Means for solving the problem]

[0007] In order to achieve the above-mentioned object, the door of the present invention comprises a door body provided with a light-gathering section that communicates with the end portion on the ceiling side, an electric lock installation section and an electric fitting installation section for installing an electric lock and an electric fitting on the leading edge and trailing edge of the door body, respectively, a wiring passage is provided on the ceiling side of the door body for accommodating a wiring cord that electrically connects the electric lock and the electric fittings to each other, and the trailing edge side of the door body is pivotally supported, and is characterized in that a channel is provided on the ceiling side of the door body for accommodating and shielding the wiring cord in the light-gathering section.

[0008] According to the above configuration, an electric metal fitting installation section for installing an electric metal fitting is provided on the end side of the pivoted door body, an electric lock installation section for installing an electric lock is provided on the front side of the door body, and a wiring passage for accommodating a wiring cord that electrically connects the electric lock and the electric metal fitting to each other is provided on the ceiling side of the door body, so that a door on which an electric lock is installed can be constructed. Here, in the door on which the electric lock is installed, a daylighting section is provided that communicates with the end of the door body on the ceiling side, but the daylighting section is provided with a channel for accommodating the wiring cord, so that the wiring cord is shielded by the channel. As a result, the wiring cord is not visible from the daylighting section of the door body, so that the appearance of the daylighting section can be improved in the door on which the electric lock is installed.

[0009] The light collecting section may be provided with a light collecting plate having light transmissibility.

[0010] According to the above configuration, the daylighting section is provided with a light-transmitting light collecting plate, so that the daylighting section can take in light into the room through the light collecting plate.

[0011] The channel may include an upper storage section that opens to the ceiling side and stores the wiring cord, and a lower storage section that opens to the floor side and stores the ceiling side of the daylight panel.

[0012] According to the above configuration, the channel has an upper storage section that opens on the ceiling side and stores the wiring cord, and a lower storage section that opens on the floor side and stores the ceiling side of the daylight panel.Therefore, the channel, which is a single component, can store the wiring cord so that it is not visible, and can also store the ceiling side end of the daylight panel to improve the appearance of the ceiling side end of the daylight panel. Effect of the Invention

[0013] According to the present invention, a channel is provided in the daylighting section that communicates with the ceiling side end of the door body to accommodate and shield the wiring cord, thereby improving the appearance of the daylighting section in doors on which an electric lock is installed. [Brief description of the drawings]

[0014] [Figure 1] FIG. 1 is a front view of a door according to a first embodiment of the present invention. [Diagram 2] FIG. 1 is a top view of a door according to a first embodiment of the present invention. [Diagram 3] 3 is a cross-sectional view of a third horizontal frame constituting the door and a channel fixed within the frame, taken along line III-III in FIG. 2. [Figure 4] 3 is a cross-sectional view of a fourth horizontal frame constituting the door and an edge member fixed within the frame, taken along line III-III in FIG. 2. [Diagram 5] FIG. 2 is a front view of a first frame member and a second frame member that constitute a door according to the first embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0015] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited to the following embodiments.

[0016] First Embodiment 1 to 5 show a first embodiment of a door according to the present invention. Here, Figs. 1 and 2 are a front view and a top view of a door 80 of this embodiment. Also, Fig. 3 is a cross-sectional view of the third horizontal frame 23 constituting the door 80 and a channel 61 fixed within the frame, taken along line III-III in Fig. 2. Also, Fig. 4 is a cross-sectional view of the fourth horizontal frame 24 constituting the door 80 and an edge member 62 fixed within the frame, taken along line III-III in Fig. 2. Also, Fig. 5 is a front view of a first frame member Fa and a second frame member Fb constituting the door.

[0017] As shown in Figures 1 and 2, the door 80 comprises a door body 70 in which a light-gathering section S is provided in a slit shape so as to communicate with the ceiling side end and the floor side end, respectively, and a light-gathering panel 60, a channel 61 and an edge member 62 provided in the light-gathering section S of the door body 70.

[0018] As shown in Figs. 1 and 2, the door body 70 includes a first frame member Fa (see Fig. 5) formed in a rectangular frame shape, a second frame member Fb (see Fig. 5) formed in a rectangular frame shape adjacent to the first frame member Fa via a daylighting section S, a first face member 51 formed on one surface side of the first frame member Fa, a second face member 52 formed on the other surface side of the first frame member Fa, a third face member 53 formed on one surface side of the second frame member Fb, and a fourth face member 54 formed on the other surface side of the second frame member Fb. Here, as shown in Fig. 1, an electric lock installation section R for installing an electric lock 72 is provided on the door end side of the door body 70, and an electric metal fitting installation section C for installing an electric metal fitting 71 is provided on the door end side. A lever handle 73 and a key cylinder 74 are attached to the electric lock 72 as shown in Fig. 1.

[0019] As shown in Figure 5, the first frame material Fa has a first vertical frame 11 and a second vertical frame 12 provided on the door end side and the door tail side, respectively, and a first horizontal frame 13 and a second horizontal frame 14 provided on the ceiling side and the floor side, respectively. Here, the first vertical frame 11, the second vertical frame 12, the first horizontal frame 13, the second horizontal frame 14, the third vertical frame 21, the fourth vertical frame 22, the third horizontal frame 23, the fourth horizontal frame 24, the vertical bars 16, 17, 25, 26 and 27, the horizontal bars 18, 19, 28 and 29, and the spacer 30 are made of wooden shaft materials having rectangular cross sections and excellent bending strength, such as LVL (laminated veneer lumber), laminated wood, plywood, PB (particle board), CLT (cross laminated timber), PSL (parallel strand lumber), OSB (oriented strand board), MDF (medium density fiberboard), solid wood, etc. Also, within the frame of the first frame material Fa, as shown in FIG. 5, a pair of vertical bars 16 and 17 are provided so as to be spaced apart from each other, and the gap between the pair of vertical bars 16 and 17 forms the first wiring passage Pa. 5, a pair of horizontal bars 18 and 19 are provided in the first frame member Fa so as to be spaced apart from each other, and the area surrounded by the vertical bars 16, the second vertical frame 12, and the horizontal bars 18 and 19 constitutes an electric lock installation section R. The electric lock installation section R is connected to the first wiring passage Pa as shown in FIG. 5. In addition, in this embodiment, the first wiring passage Pa formed by the gap between the pair of vertical bars 16 and 17 is exemplified, but the first wiring passage Pa may be formed by a groove or the like formed on at least one of the adjacent side surfaces of the pair of vertical bars 16 and 17 by bringing the pair of vertical bars 16 and 17 into contact with each other.

[0020] As shown in FIG. 5, the second vertical frame 12 is provided with a groove Ga that accommodates the end of the daylight panel 60 on the door-front side.

[0021] As shown in FIG. 2, the first horizontal frame 13 is provided with a concave third wiring passage Pca into which a channel 61 for accommodating the ceiling side end of the daylighting panel 60 is fitted. Here, as shown in FIG. 1 and FIG. 2, the third wiring passage Pca on the door end side is provided with a communication hole Ma at the end of the bottom surface of the third wiring passage Pca on the door end side, and communicates with the first wiring passage Pa. As shown in FIG. 1, the third wiring passage Pc provided on the ceiling side of the door body 70 includes a third wiring passage Pca on the door end side and a third wiring passage Pcb on the door end side, which will be described later, and is configured to accommodate a wiring cord L that electrically connects the electric lock 72 and the conductive metal fitting 71 to each other. In addition, a cover member having a cross section of, for example, an inverted U-shape or an inverted convex shape, which hides the wiring cord L from above, may be provided removably inside the third wiring passage Pc (an upper accommodating portion 61a of the channel 61, which will be described later). When no cover member is used, the wiring cord L may be fixed to the inner side surface of the third wiring passage Pc (upper housing portion 61a described later) by, for example, a screw-fixed cable tie or a mesh member.

[0022] As shown in Fig. 1, the channel 61 is provided on the ceiling side of the door body 70, and is configured to accommodate the wiring cord L in the daylighting section S and shield it from the front. Here, as shown in Fig. 3, the channel 61 has a substantially H-shaped cross section, and includes an upper accommodating section 61a that opens to the ceiling side and accommodates the wiring cord L, and a lower accommodating section 61b that opens to the floor side and accommodates the ceiling side end of the daylighting panel 60. The channel 61 is made of a metal material such as aluminum or an aluminum alloy, and is fixed, for example, by screws or the like, within the third wiring passage Pc of the first horizontal frame 13 and the third horizontal frame 23. In addition, in this embodiment, the channel 61 is exemplified as being made up of a single member having an upper accommodating portion 61a and a lower accommodating portion 61b, but the channel 61 may also be made up of two members, for example, a first channel member that opens on the floor side and accommodates the ceiling side end of the daylight panel 60, and a second channel member that is arranged to overlap the first channel member, opens on the floor side, and accommodates and shields the wiring cord L.

[0023] The second horizontal frame 14 is provided with a groove Gc (see FIG. 4) into which an edge member 62 that accommodates the floor side end of the daylight board 60 is fitted.

[0024] The edge member 62 is provided on the floor side of the door body 70, as shown in Fig. 1. Here, the edge member 62 has a substantially U-shaped cross section as shown in Fig. 4, and is made of a metal material such as aluminum or an aluminum alloy, and is fixed in the grooves Gc of the second horizontal frame 14 and the fourth horizontal frame 24, for example, by screws.

[0025] The first vertical frame 11, the second vertical frame 12, the first horizontal frame 13, the second horizontal frame 14, the vertical bars 16 and 17, and the horizontal bars 18 and 19 that constitute the first frame material Fa are fixed together with adjacent bars by, for example, staples.

[0026] The first face material 51 and the second face material 52 are respectively adhered to one surface side and the other surface side of the first frame material Fa, and are provided so as to cover the inside of the frame of the first frame material Fa. Here, the first face material 51, the second face material 52, the third face material 53 and the fourth face material 54 are made of wood materials such as MDF, plywood, LVL, laminated lumber, PB, CLT, PSL, OSB, solid wood, etc., or inorganic materials such as volcanic vitreous laminate boards and calcium silicate boards.

[0027] As shown in FIG. 5, the second frame material Fb includes a third vertical frame 21 and a fourth vertical frame 22 provided on the door end side and the door tail side, respectively, and a third horizontal frame 23 and a fourth horizontal frame 24 provided on the ceiling side and the floor side, respectively. Here, as shown in FIG. 5, a pair of vertical bars 26 and 27 are provided in the frame of the second frame material Fb so as to be spaced apart from each other, and the gap between the pair of vertical bars 26 and 27 forms the second wiring passage Pb. Also, as shown in FIG. 5, a vertical bar 25 is provided in the frame of the second frame material Fb on the door end side of the vertical bar 26 and the fourth vertical frame 22 via a spacer 30 and a horizontal bar 29, and on the door tail side of the third vertical frame 21 via a horizontal bar 28, and the area surrounded by the fourth vertical frame 22, the vertical bar 25, the horizontal bar 29, and the spacer 30 forms the electric metal fitting installation section C. Note that the electric metal fitting installation section C is connected to the second wiring passage Pb, as shown in FIG. 5. In addition, in this embodiment, the second wiring passage Pb formed by the gap between the pair of vertical bars 26 and 27 is exemplified, but the second wiring passage Pb may be formed by a groove or the like formed on at least one of the adjacent side surfaces of the pair of vertical bars 26 and 27 by bringing the pair of vertical bars 26 and 27 into contact with each other.

[0028] As shown in FIG. 5, the third vertical frame 21 is provided with a groove Gb that accommodates the end of the daylight panel 60 on the trailing edge side.

[0029] As shown in Fig. 2, the third horizontal frame 23 is provided with a recessed third wiring passage Pcb on the trailing edge side into which a channel 61 for accommodating the ceiling side end of the daylight panel 60 is fitted. Here, as shown in Figs. 1 and 2, the third wiring passage Pcb on the trailing edge side has a communication hole Mb provided at the end of the bottom surface of the third wiring passage Pcb on the trailing edge side, which communicates with the second wiring passage Pb.

[0030] As shown in FIG. 4, the fourth horizontal frame 24 is provided with a groove Gc into which an edge member 62 that accommodates the floor side end of the daylight panel 60 is fitted.

[0031] The third vertical frame 21, the fourth vertical frame 22, the third horizontal frame 23, the fourth horizontal frame 24, the vertical bars 25, 26 and 27, the horizontal bars 28 and 29, and the spacer 30 which constitute the second frame material Fb are fixed together with adjacent ones by, for example, staples.

[0032] The third surface material 52 and the fourth surface material 53 are adhered to one surface side and the other surface side of the second frame material Fb, respectively, and are provided so as to cover the inside of the frame of the second frame material Fb.

[0033] The daylight plate 60 is translucent and made of transparent or semi-transparent acrylic resin, styrene resin, etc. Here, the daylight plate 60 is fixed to a groove line Ga provided at the end of the second vertical frame 12 on the door tail side, and a groove line Gb provided at the end 21 of the third vertical frame 21 on the door tip side, for example, by screws or the like.

[0034] The door 80 described above is configured to be a swing door, with the trailing edge of the door body 70 rotatably supported (pivoted) via three hinges H (see FIG. 1) on a door frame (not shown) provided at an indoor entrance of a building such as an office or commercial facility. The door 80 is also configured to be electrically locked and unlocked by an electric lock 72 on the leading edge side electrically connected via a wiring cord L to an electric fitting 71 on the trailing edge side, for example, in response to card authentication, the operation of a remote controller, or the like.

[0035] Next, an example of a construction method including a wiring method for the door 80 of this embodiment will be described.

[0036] First, the wiring cord L of the conductive fitting 71 is passed through the second wiring passage Pb from the end of the door 80 via the conductive fitting installation section C, and after the wiring cord L is entirely pulled out from the ceiling side of the door 80, the conductive fitting 71 is attached to the conductive fitting installation section C from the side of the end of the door 80.

[0037] Next, the pulled-out wiring cord L is passed through the first wiring passage Pa on the door edge side of the door 80, the wiring cord L is pulled out slightly toward the door edge side of the door 80 through the electric lock installation section R, and the wiring cord L is connected to the electric lock (box lock) 72, and then the electric lock 72 is attached to the electric lock installation section R from the side of the door edge side of the door 80.

[0038] Thereafter, the remaining portion of the wiring cord L is placed in the third wiring passage Pc and fixed.

[0039] Finally, after the handle 73 and the key cylinder 74 are attached to the electric lock 72, the door 80 is attached via three hinges H to a door frame provided at an indoor entrance, for example.

[0040] In this manner, the electric lock 72 and the like can be attached to the door 80. In the present embodiment, the method of arranging the remaining portion of the wiring cord L in the third wiring passage Pc has been exemplified, but the remaining portion of the wiring cord L may be arranged in the current-carrying metal fitting installation portion C or in the upper housing portion 61a of the channel 61, for example.

[0041] As described above, according to the door 80 of this embodiment, the electric metal fitting installation section C for installing the electric metal fitting 71 is provided on the door end side of the pivotally supported door body 70, the electric lock installation section R for installing the electric lock 72 is provided on the door tip side of the door body 70, and the third wiring passage Pc for accommodating the wiring cord L for electrically connecting the electric lock 72 and the electric metal fitting 71 to each other is provided on the ceiling side of the door body 70, so that the door 80 on which the electric lock 72 is installed can be configured. Here, in the door 80, although the daylighting section S that communicates with the end portion on the ceiling side of the door body 70 is provided, the daylighting section S is provided with the channel 61 for accommodating the wiring cord L, so that the wiring cord is shielded by the channel 61. As a result, the wiring cord L is not visible from the daylighting section S of the door body 70, so that the appearance of the daylighting section S can be improved in the door 80 on which the electric lock 72 is installed.

[0042] Furthermore, according to the door 80 of this embodiment, the daylight collecting section S is provided with the daylight collecting panel 60 having light translucency, so that in the daylight collecting section S, light can be taken in through the daylight collecting panel 60 to the indoor side.

[0043] In addition, according to the door 80 of this embodiment, the channel 61 is provided with an upper storage section 61a that opens to the ceiling side and stores the wiring cord L, and a lower storage section 61b that opens to the floor side and stores the ceiling side of the daylight panel 60, so that the single component, the channel 61, can store the wiring cord L to hide it from view, and also store the ceiling side end of the daylight panel 60, improving the appearance of the ceiling side end of the daylight panel 60.

[0044] Second Embodiment In the above first embodiment, a door having a lighting section that communicates with the ceiling and floor ends of the door body was exemplified, but the present invention can also be applied to doors having a lighting section that communicates only with the ceiling end of the door body.

[0045] In the above first embodiment, a door having a light collecting panel in the light collecting section was exemplified, however, the present invention can also be applied to doors and the like in which the light collecting section is constituted by a space and no light collecting panel is provided in the light collecting section. [Industrial Applicability]

[0046] INDUSTRIAL APPLICABILITY As described above, the present invention is extremely useful since it can make the wiring cord of an electric lock invisible from the lighting portion of the door body. [Explanation of symbols]

[0047] C Electrical fitting installation part PC 3rd wiring passage R Electric lock installation section S Lighting section 60 Lighting board 61 Channels 61a Upper storage section 61b Lower storage section 70 Door body 71 Electrical fittings 72 Electric Lock 80 Doors

Claims

1. The door body is provided with a lighting section that communicates with the end portion on the ceiling side, An electric lock installation section and an electric metal fitting installation section are provided on the door leading side and the door trailing side of the door body, respectively, for installing an electric lock and an electric metal fitting, A wiring passage is provided on the ceiling side of the door body to accommodate a wiring cord electrically connecting the electric lock and the conductive metal fitting to each other, A door in which the end side of the door body is pivoted, A door characterized in that a channel is provided on the ceiling side of the door body to accommodate and shield the wiring cord in the light collecting section.

2. The door according to claim 1, The door is characterized in that the light collecting section is provided with a light-transmitting light collecting plate.

3. The door according to claim 2, The door is characterized in that the channel has an upper storage section that opens to the ceiling side and stores the wiring cord, and a lower storage section that opens to the floor side and stores the ceiling side of the daylight panel.

Citation Information

Patent Citations

  • JP1975045143U

  • JP1987032187U

  • Flush door with electric lock

    JP1995091152A

  • Metal fitting for electric conduction

    JP2000073675A

  • Fittings

    JP2001020620A