JP2007100456A - Sash corresponding to crime-prevention grille for window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sash corresponding to a crime-prevention window grille, capable of easily executing a wiring work of a current-carrying cable for the alarm even when installing the window grille in refurbishing as well as in constructing a new building. <P>SOLUTION: On a mounting position for window-grille fixing bracket 21 of an outdoor-side width surface 10b of a vertical frame 10, a wiring-through hole 15 for an alarm conductive cable 4 provided on the crime-prevention window grill is preliminarily formed so as to have an L-shaped cross section composed of a first through hole 15a which is formed on an outdoor side position of a depth surface 10a of the vertical frame 10 and a second through hole 15b which is continued from the first through hole 15a and is formed on a width surface of an inner periphery side 10e of the face surface 10a. A hollow member 16 for wiring, a part of the wiring-through hole 15, is arranged for inserting the current-carrying cable cable 4 for the alarm on a rear side of the depth surface 10 of the vertical frame 10. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  In the present invention, an alarm energizing cable is arranged inside the surface grid component, and when installing the security grid that automatically detects damage of the surface grid by disconnection, the wiring operation of the alarm energizing cable is facilitated. It is related with the sash corresponding to a security surface lattice.

  Conventionally, a face grid has been attached to the outdoor side of the sash for the purpose of crime prevention, but in recent years, damage caused by breaking the face grid and entering it has increased. In order to prevent this, several techniques have been proposed in which a current-carrying cable is wired inside the constituent members of the surface grid, and the breakage of the surface grid is detected by disconnecting the current-carrying cable.

For example, in Patent Document 1 below, in a frame-shaped crime prevention surface lattice in which a large number of vertical rod members are provided in a peripheral frame, the peripheral frame and the vertical rod member have a cylindrical cross-sectional shape. There has been proposed a security surface grid in which a cable for detecting removal or breakage of the security surface grid due to disconnection is arranged inside the saddle. When the face grid is removed, or when the peripheral frame or each brazing material is cut and broken with a tool and the cable is disconnected, this is detected electrically to issue an alarm or report, thereby preventing crimes entering from the outside. To do.
Utility Model Registration No. 3104469

  However, since the sash and the face grid are manufactured separately, the face grid is attached to the vertical frame of the sash with a dedicated fixing bracket after the sash is first attached to the opening of the building. There is a problem that concrete or mortar filling of the outer periphery of the sash cannot be performed unless the current-carrying cable extending from the sash is routed through the sash frame.

  Moreover, if the current-carrying cable extending from the security grid is exposed, it will be easier to disconnect, and the criminals will select a different intrusion route or work so that the alarm device will not operate even if it is damaged. There was also a flaw in crime prevention.

  Therefore, the main problem of the present invention is a sash corresponding to a security surface grid in which a current carrying cable for alarm is wired in components such as a peripheral frame, a vertical beam, and a horizontal beam. To provide a security face grid-compatible sash that enables easy wiring of the alarm energizing cable and enables wiring with less or no exposure of the alarm energizing cable. It is in.

In order to solve the above-mentioned problem, as the present invention according to claim 1, in a sash comprising a sash frame comprising an upper frame, a lower frame, a left and right vertical frame, and a shoji provided in the sash frame,
A wiring through hole for an alarm energizing cable arranged in a security surface grid is formed in advance on a predetermined portion of the outdoor side finding surface of the vertical frame, and the wiring through hole is formed in the vertical frame. There is provided a security face grid-compatible sash, wherein a wiring hollow member for inserting the energizing alarm cable is disposed on the back side of the prospective surface.

  In the present invention according to claim 1, a wiring through hole for the alarm energizing cable arranged in the security surface lattice is formed in advance in a predetermined portion of the vertical frame outdoor side finding surface, and the wiring through hole of the wiring through hole is formed. A wiring hollow member for inserting the alarm energizing cable is disposed on the back side of the prospective surface of the vertical frame.

  Therefore, by providing the wiring hollow member on the back surface of the vertical frame prospective surface in advance, the concrete or mortar filling work on the outer periphery of the sash frame can be performed regardless of the wiring work. To become. Also, when installing a security grid at the time of new construction or refurbishing the face grid, the alarm energizing cable can be easily routed from the outside or inside of the room through the wiring hollow member and the wiring hole of the vertical frame. Become.

As the present invention according to claim 2, in a sash comprising a sash frame composed of an upper frame, a lower frame, left and right vertical frames, and a shoji provided in the sash frame,
A first through-hole formed in a position on the outside of the prospective surface of the vertical frame in advance on the surface grid fixing bracket mounting portion on the outdoor-side finding surface of the vertical frame, and inside the prospective surface in succession to the first through-hole. Forming a wiring through hole for an alarm energizing cable arranged in a security surface lattice, and having a L-shaped cross section with the second through hole formed in the vertical frame finding surface, and forming the wiring through hole There is provided a sash corresponding to a security surface lattice, wherein a wiring hollow member for inserting the alarm energizing cable is disposed on the back side of the prospective surface of the vertical frame.

  In the invention according to the second aspect, compared with the invention according to the first aspect, the formation mode of the wiring through hole is limited. By forming the wiring through hole at the surface grid fixing bracket mounting portion, the wiring of the alarm energizing cable can be reduced or not exposed. In addition, the wiring through hole is formed in a first through hole formed at a position outside the prospective surface of the vertical frame, and a second through formed in the vertical frame finding surface inside the prospective surface continuously to the first through hole. This is a wiring through hole having an L-shaped cross section composed of a hole.

  By forming the wiring through hole with an L-shaped cross section so as to straddle the prospective surface and the finding surface, the wiring through hole has a communication shape opened in an oblique direction, so that wiring work can be easily performed. Moreover, since the second through hole is formed on the inner side (the shoji side) from the prospective surface of the vertical frame, it can be prevented from being affected by the seal construction on the outer periphery of the sash, so that the wiring work is performed at the same time as the sash is newly installed. Construction is possible even without it.

  According to a third aspect of the present invention, there is provided the security face lattice-compatible sash according to any one of the first and second aspects, wherein both ends of the wiring hollow member are sealed with a curing tape.

  The invention according to claim 3 is to prevent inflow into the wiring hollow member when filling the concrete or mortar of the outer periphery of the sash by sealing both end openings of the wiring hollow member with a curing tape. Can do. Moreover, if it is a curing tape, the through-hole for wiring can be formed easily.

  As a fourth aspect of the present invention, the wiring hollow member is bonded to the vertical frame by an adhesive member, and has a screw hole therein, and is fixed by a screw that penetrates the indoor-side finding surface of the vertical frame. The sash corresponding to a crime prevention surface lattice according to any one of claims 1 to 3 is provided.

  The invention according to claim 4 is characterized in that the wiring hollow member is bonded to the vertical frame by an adhesive member, and has a screw hole inside, and is fixed by a screw penetrating a room-side finding surface of the vertical frame. Since it is temporarily fixed to the adhesive member and can be firmly fixed with a screw, it can be structured not to be easily detached even if it receives a force when filling the concrete or mortar of the sash.

  As the present invention according to claim 5, there is provided a security face lattice-compatible sash according to any one of claims 1 to 4, wherein an alarm energizing cable is provided in advance through the wiring through hole and the wiring hollow member. .

  In the invention of claim 5 above, an alarm energizing cable is previously arranged for the sash through the wiring hole and the wiring hollow member, and at the time of new construction, at the stage of attaching the sash, Wiring work for the alarm energizing cable can be completed.

  As described above, according to the present invention, it is possible to easily perform the wiring work of the alarm energizing cable and reduce the exposure of the alarm energizing cable, not only at the time of new construction but also at the time of refurbishing the face grid. It becomes possible to wire in a state where it is done or lost.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an external view of a sash 1 with a security surface grid 3 attached, FIG. 2 is a sectional view taken along line II-II in FIG. 1, and FIG. 3 is a sectional view taken along line III-III in FIG.

  FIG. 1 shows a security surface grid 3 in which an alarm energizing cable 4 for detecting that the surface grid 3 is broken inside the component member is disposed outside the outdoor side of the security surface grid compatible sash 1 according to the present invention. It is what was done.

  Hereinafter, the structure of the sash 1 provided with the security surface lattice 3 according to the present invention and the wiring procedure of the alarm energizing cable 4 will be described in detail.

  First, the sash frame 2 including the upper frame 7, the lower frame 8, and the left and right vertical frames 9 and 10 and the shojis 11 and 12 provided in the sash frame 2 with respect to the opening 5 of the housing H of the building. A sash 1 is provided.

  In the sash frame 2, the upper frame 7, the lower frame 8, and the left and right vertical frames 9, 10 are supported by a fixing member 14 fixed by welding or the like to the tips of a plurality of anchor bars 13 embedded in the housing H. Concrete or mortar 6 is filled in the space between the upper frame 7, the lower frame 8, the left and right vertical frames 9, 10 and the housing opening 5.

  As shown in FIG. 3, an insertion portion for the alarm energizing cable 4 is formed in the vertical frame 10 in the sash frame 2.

  Specifically, as shown in FIG. 4 to FIG. 6, a wiring through hole 15 is formed in advance in a surface grid fixing bracket (surface grid fixing bracket 21 described later) attachment portion of the vertical frame 10, and the wiring A wiring hollow member 16 through which the alarm energizing cable 4 is inserted is disposed on the back surface side of the prospective surface 10a of the vertical frame 10, which is a portion where the through hole 15 is formed.

  As shown in FIG. 4, the vertical frame 10 includes a prospective surface 10a, an outdoor-side finding surface 10b provided at the outdoor-side end portion thereof, and an indoor side provided at the indoor-side end portion of the prospective surface 10a. It is comprised from the finding surface 10c and the frame attachment piece 10d which protrudes indoors. The outdoor-side finding surface 10b and the indoor-side finding surface 10c have an unequal side L-shaped cross section, and the prospective surface 10a is connected to an intermediate portion. Hereinafter, in the outdoor side finding surface 10b (indoor side finding surface 10c), the inner side from the connection portion of the prospective surface 10a is referred to as an inner circumferential side finding surface 10e (10g), and the outer side is referred to as an outer circumferential side finding surface 10f (10h). .

  As shown in FIG. 5, the wiring through-hole 15 includes a first through-hole 15 a formed at an outdoor position of the prospective surface 10 a of the vertical frame 10, and the finding surface continuously to the first through-hole 15 a. The second through hole 15b formed in the inner peripheral side finding surface 10e of 10b is formed in an L-shaped cross section. By forming the wiring through-hole 15 in an L-shaped cross section, it becomes a communication shape opened obliquely, so that the alarm energizing cable 4 can be easily inserted and the sealing performance after wiring is also good. Further, the second through hole 15b is formed on the inner side (the shoji side) of the prospective surface 10a of the vertical frame 10, so that it is not affected by the seal 20 on the outer periphery of the sash.

  The wiring through hole 15 is formed by forming the first through hole 15a in the prospective surface 10a while cutting away the L-shaped piece of the outer peripheral finding surface 10f by a drill or a punch, and opening from the finding surface 10b side. Can be formed by a hole opening procedure from two directions.

  On the other hand, the wiring hollow member 16 is preferably a hollow member having a rectangular cross section in which a screw hole 16a is formed, as shown in FIG. 7, and preferably has an outdoor finding surface 10b and an indoor finding surface 10c. The length dimension between them is taken. Further, both ends of the wiring hollow member 16 are sealed with curing tapes 17 and 18 which can be cut with a cutter or the like.

  The vertical frame 10 is attached to the vertical frame 10 with an adhesive member such as an adhesive, a double-sided adhesive tape, a double-sided adhesive sheet, and a single-sided adhesive tape, and also passes through the indoor-side outer peripheral finding surface 10h of the vertical frame 10. 19 is firmly fixed by screwing into the screw hole 16a. The processing of the space between the outdoor outer periphery finding surface 10f and the end face of the wiring hollow member 16 is preferably sealed with the sealing material 30 after filling with a backup material (not shown).

  Next, according to Patent Document 1, for example, the security surface lattice 3 has a structure in which a large number of crosspieces are provided inside a peripheral frame and a structure that includes a combination of a plurality of vertical crosspieces and horizontal crosspieces. Although two are described, in the present embodiment, two horizontal bars 3a and 3b are arranged in the upper and lower stages of the latter, and are connected by a number of vertical bars 3c, 3c. The one with the structure is used.

  Inside the horizontal bars 3a, 3b and the vertical bars 3c... Of the security surface grid 3, an alarm energizing cable 4 for detecting breakage of the surface grid due to disconnection is disposed. The wiring pattern to the surface grid 3 may have various modes. For example, as in the example shown in FIG. 1, the alarm energizing cable 4 that has entered the left end side rail 3a from one end opening of the upper side beam 3a. Is made to enter the inside of the vertical beam 3c at the intersection with the second vertical beam 3c and to be directed downward, and enters the lower horizontal beam 3b at the intersection with the lower horizontal beam 3b. If it reaches the right end vertical beam 3c after repeatedly repeating the pattern of entering the upper horizontal beam 3a at the intersection with the upper horizontal beam 3a after repeating the pattern of entering the upper horizontal beam 3a again at the intersection with the upper horizontal beam 3a The pattern may return to the original position through the right end vertical beam 3c, the lower horizontal beam 3b, and the left end vertical beam 3c. In the present embodiment, the alarm energizing cable 4 passes through every other vertical beam 3c, but a pattern in which the alarm energizing cables 4 are arranged in all the vertical beams 3c may be used. .

  In order to attach the security surface grid 3 to the sash 2, as shown in FIGS. 2 and 3, the surface grid fixing bracket 21 (surface) spanning the sash frame 9 from the horizontal rails 3a and 3b of the security surface grid 3 is used. It is fixed by connecting the vertical frames 9 and 10 and the surface grid at two places on the left and right sides using a grid fixture. As shown in FIG. 8, the surface lattice fixing bracket 21 is inserted into the side bars 3 a and 3 b of the surface lattice 3 on the surface lattice side of the plate portion 21 a that forms a separation portion between the sash 2 and the surface lattice 3. And is provided with a surface lattice side fixing portion 21b which is screwed to the cross rails 3a and 3b, and is bent so as to sandwich the outdoor inner peripheral finding surface 10e of the vertical frames 9 and 10 on the sash side of the plate portion 21a. It is a member provided with the part 21c and the refractive protrusion piece 21d screwed with respect to the prospective surface 10a of the vertical frames 9 and 10 at the terminal.

  As shown in FIGS. 2 and 3, the surface lattice side fixing portion 21b of the surface lattice fixing bracket 21 is inserted from the opening end surface of the horizontal rail 3a (3b) and connected by screws 22, and the bent portion 21c is vertically connected. The outside inner periphery finding surface 10e of the frames 9 and 10 is installed so as to be sandwiched, and fixed to the prospective surface 10a of the vertical frames 9 and 10 by screws 23.

  As shown in FIG. 3, the alarm energizing cable 4 passes through the wiring lattice holes 15 of the vertical frame 10 from the outdoor side and / or the indoor side through the side portion of the surface grid fixing bracket 21, and Wiring is performed through the inside of the wiring hollow member 16. In this case, through holes are formed at appropriate positions of the curing seals 17 and 18 that seal the end face of the wiring hollow member 16. In addition, when the wiring is completed, the wiring through hole 15 is filled with a seal from the outdoor side so as to ensure air / water tightness.

  Further, as shown in FIG. 3, a wiring concealment cover 24 having an arm part that covers the side surface of the surface grid fixing bracket 21 is provided, with an insertion part into which the end part of the horizontal rail 3 a is inserted at the tip part. Thus, the alarm energization cable 4 is blindfolded.

  The energizing cable for alarm is connected to an alarm device (not shown) installed on the indoor side, and if there is a disconnection, it issues an alarm or is appropriately connected to an alarm device or a communication device to a security company, It is notified that the face lattice 3 has been damaged through a telephone line or the like.

[Other examples]
(1) In the above-described embodiment, the wiring through hole 15 is an L-shaped through hole including a first through hole 15a and a second through hole 15b continuous therewith, but the first through hole 15a It is also possible to form the second through holes 15b without being continuous.
(2) In the above embodiment, the alarm energizing cable 4 is wired through the wiring through hole 15 and the wiring hollow member 16 after the sash 1 is installed. If the alarm energizing cable 4 is arranged in advance through the through hole 15 and the wiring hollow member 16, the wiring operation of the alarm energizing cable 4 can be completed at the stage of installing the sash at the time of new construction.

It is an external view of the sash 1 provided with the security surface grating | lattice 3 which concerns on this invention. It is II-II sectional drawing of FIG. FIG. 3 is a sectional view taken along line III-III in FIG. 1. 3 is a perspective view from the back side showing an insertion portion of the alarm energizing cable 4 in the vertical frame 10. FIG. 3 is a cross-sectional view showing an insertion portion of the alarm energizing cable 4 in the vertical frame 10. FIG. FIG. 6 is a view from the back side showing the insertion part of the alarm energizing cable 4 in the vertical frame 10 (viewed along the line VI-VI in FIG. 5). FIG. 3 is a cross-sectional view of a wiring hollow member 16. The surface lattice fixing bracket 21 is shown, (A) is a plan view, and (B) is a front view.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Crime prevention grid corresponding sash, 2 ... Sash frame, 3 ... Plane lattice, 4 ... Alarm energizing cable, 5 ... Housing opening, 7 ... Upper frame, 8 ... Lower frame, 9/10 ... Vertical frame, 11. DESCRIPTION OF SYMBOLS 12 ... Shoji, 15 ... Wire through-hole, 15a ... 1st through-hole, 15b ... 2nd through-hole, 16 ... Hollow member for wiring, 17.18 ... Curing seal, 21 ... Planar lattice fixing bracket, 24 ... Wiring concealment cover

Claims (5)

In a sash consisting of a sash frame consisting of an upper frame, a lower frame, left and right vertical frames, and a shoji provided in the sash frame,
A wiring through hole for an alarm energizing cable arranged in a security surface grid is formed in advance on a predetermined portion of the outdoor side finding surface of the vertical frame, and the wiring through hole is formed in the vertical frame. A sash corresponding to a security surface grid, wherein a wiring hollow member for inserting the alarm energizing cable is disposed on the back side of the prospective surface. In a sash consisting of a sash frame consisting of an upper frame, a lower frame, left and right vertical frames, and a shoji provided in the sash frame,
A first through-hole formed in a position on the outside of the prospective surface of the vertical frame in advance on the surface grid fixing bracket mounting portion on the outdoor-side finding surface of the vertical frame, and inside the prospective surface in succession to the first through-hole. Forming a wiring through hole for an alarm energizing cable arranged in a security surface lattice, and having a L-shaped cross section with the second through hole formed in the vertical frame finding surface, and forming the wiring through hole A sash corresponding to a security surface grid, wherein a hollow member for wiring through which the energizing cable for alarm is inserted is disposed on the back side of the prospective surface of the vertical frame.   The sash corresponding to a security surface lattice according to claim 1, wherein both ends of the wiring hollow member are sealed with a curing tape.   The hollow member for wiring is bonded to the vertical frame by an adhesive member, and has a screw hole inside, and is fixed by a screw that penetrates a room-side finding surface of the vertical frame. Sash for security face grid. The sash corresponding to a security surface lattice according to any one of claims 1 to 4, wherein an alarm energizing cable is disposed in advance through the wiring hole and the wiring hollow member.

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