JPH07305565A - Sash with coped joint - Google Patents

Abstract

PURPOSE:To improve the assembly efficiency by providing a sash frame which consists of an upper, a lower, and a lateral frames; plural connecting members having fixing unit insertion members; a coped joint installing member; a regulator to regulate the rotation of the connecting member; and a coped joint. CONSTITUTION:A screw 15 is inserted to the screw insertion hole of a coped joint installing member 13, and furthermore, the screw 15 is engaged with a regulator 23 in which one end of a connecting member 14 is formed on the vertical surface of the member 13 through the fixing unit of the member 14. Then, the other end of the member 14 is engaged with a regulator 22 provided on the outer surface 12 of a lower frame 2b, the screw 15 is screwed in to the screw hole of the lower frame 2b, and the member 13 is installed. When a coped joint 3 is installed to a sash frame 2, the locking member 26 and the locking plate 27 of the upper sash bar 3a of the coped joint 3; and the locking member 29 and the locking plate 28 of a lower sash bar 3b; are locked to the locking groove 9 and the locking plate 10 of an upper installing frame 11 hung on the upper frame 2a of the sash frame 2; and the locking groove 18 and the locking plate 17 of the member 13; respectively, while the lower sash bar 3b is loaded on the loading board 19 of the member 13, and the locking plates 10 and 27, and 17 and 28, are fastened through screws 30.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash with a surface lattice, and more particularly to a sash with a surface lattice having an improved mounting structure for mounting a surface lattice on a sash frame.

[0002]

2. Description of the Related Art Generally, as a sash attached to a window requiring ventilation such as in a kitchen or a washroom, a surface lattice is attached to the outer surface of a sash frame so that the sash has a crime prevention function even when a glass door is open. Sashes with surface lattices are widely used. As the sash with a surface lattice, a plurality of connecting members are attached to the outer surface of the lower frame of the sash frame composed of upper, lower, left, and right frames at intervals in the longitudinal direction with screws as fasteners, and the surface of these connecting members is fixed. There is a structure in which a lattice mounting member is attached with a screw and a surface lattice is mounted between the surface lattice mounting member and the upper frame of the sash frame.

According to the sash with the surface lattice constructed as described above, when the screen is to be removed from the sash frame for cleaning the screen, for example, the sash frame may be damaged by an obstacle such as a rain gutter or a wall. Even if it is difficult to remove the screen door from the gaps on both the left and right sides with the surface lattice, the screen door can be easily removed from the gap formed between the lower frame and the surface lattice mounting member by the connecting member. be able to.

[0004]

However, in the above-mentioned sash with surface lattice, when the surface lattice mounting member is attached to the lower frame of the sash frame via the connecting member, first the connecting member is attached to the lower frame with screws. Further, the surface lattice mounting member must be attached to the connecting member with screws. For this reason, although a reliable mounting state can be obtained, there is a problem that the number of screws used is large, the assembly is troublesome, and the manufacturing cost is inevitably increased.

SUMMARY OF THE INVENTION An object of the present invention is to provide a sash with a surface lattice which can reduce the number of fasteners used, improve the assemblability and reduce the manufacturing cost.

[0006]

In order to achieve the above-mentioned object, a sash with a surface lattice according to the present invention comprises a sash frame consisting of upper, lower, left and right frames, and a longitudinal direction of the lower frame of the sash frame on the outdoor side outer surface portion. A plurality of connecting members that are arranged at intervals with a fastener insertion portion, and a surface lattice attachment member that is directly attached to the lower frame by the fasteners via these connecting members;
A regulating portion formed on at least one of the surface lattice mounting member, the lower frame, and the connecting member, for regulating the rotation of the connecting member, and the surface lattice mounting member and the upper frame of the sash frame. It is characterized in that it is provided with a surface lattice that is attached between them.

[0007]

According to the sash with the surface lattice, when the surface lattice mounting member is attached to the lower frame of the sash frame via the connecting member, the surface lattice mounting member is fixed to the lower frame via a connecting member such as a screw. You can install it directly with. At this time, the connecting member 1
4 does not rotate due to being restricted by the restricting portion. Therefore, the mounting work of the surface lattice mounting member can be performed reliably and easily, the number of fasteners used can be reduced as compared with the conventional sash with the surface lattice, and the assemblability and the manufacturing cost can be reduced. In addition, the surface lattice mounted between the surface lattice mounting member and the upper frame of the sash frame hides the fastener used for mounting the surface lattice mounting member and cannot be seen from the outside, so that the designability is improved. Also, crime prevention can be improved.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIG. 2, a sash 1 with a surface lattice is constructed by attaching a surface lattice 3 to the front surface of a sash frame 2 composed of upper, lower, left and right frames 2a to 2d. The upper, lower, left and right frames 2a to 2d constituting the sash frame 2 are made of a metal material, for example, an extruded shape material of an aluminum alloy, and an upper frame 2a and a lower frame 2b are provided between upper and lower ends of the left and right frames 2c, 2d. They can be assembled in a square shape by hanging them over and fixing them with screws.

On the upper frame 2a and the lower frame 2b, as shown in FIG. 1, upper rails 5a and 6a and lower rails 5b and 6b for mounting glass sliding doors 4a and 4b of a sliding type as shown in FIG.
And an upper rail 8a and a lower rail 8b for mounting the screen door 7 on the outer surface of the outdoor side. The longitudinal direction (lateral direction) for attaching the upper end of the surface lattice 3 to the outdoor-side front edge of the upper frame 2a.
An upper mounting frame portion 11 having a continuous engaging groove portion 9 and an engaging plate portion 10 at the upper and lower positions is integrally formed by extending to the outdoor side. Further, on the outdoor side outer surface portion 12 of the lower frame 2b,
A surface lattice mounting member 13 for mounting the lower end portion of the surface lattice 3 is mounted via a connecting member 14 and a screw 15 as a fixing tool as described below.

The surface lattice mounting member 13 is made of a metal material, for example, an extruded shape material of aluminum alloy, and has a vertical surface portion 16 facing the outer surface portion 12 of the lower frame 2b. A locking plate portion 17 extending obliquely upward is formed on the upper edge portion of the vertical surface portion 16, and the locking groove portion 1 is formed on the lower edge portion of the vertical surface portion 16.
A substantially horizontal mounting table portion 19 is formed via 8.
As shown in FIG. 3, the connecting member 14 serves as a spacer for forming a gap S between the lower frame 2b and the surface lattice mounting member 13 for removing the screen door 7 from the sash frame 2 to the outside. A plurality of (at least two on both sides in the longitudinal direction) are arranged on the outer surface portion 12 of the lower frame 2b at intervals in the longitudinal direction, and are formed of a metal material, for example, an extruded shape material of an aluminum alloy.

As shown in FIG. 4, the connecting member 14 of this embodiment is formed in a U-shaped cross-section with an open lower portion, and a pair of left and right fastener insertion portions (which are connected by a reinforcing portion 20 on the lower surface portion). Tapping holes) 21 (21a, 21b) are formed. In addition, in the present embodiment, the one (left) fastener insertion portion 21b is not used.

In order to restrict the rotation of the connecting member 14 during mounting, the facing surfaces of the outer surface portion 12 of the lower frame 2b and the vertical surface portion 16 of the surface lattice mounting member 13 which face each other on the vertical surfaces, Groove-shaped restricting portions 22 and 23 that are continuous in the longitudinal direction with which the front and rear ends of the connecting member 14 engage are formed. Then, in order to directly attach the surface lattice mounting member 13 to the outer surface portion 12 of the lower frame 2b via the connecting member 14 with the screw 15 which is a fixing tool, the screw 15 is attached to the vertical surface portion 16 of the surface lattice mounting member 13. A screw insertion hole 24 for inserting is formed, and a screw hole 25 for screwing a screw 15 on the outer surface portion 12 of the lower frame 2b.
Are formed.

On the other hand, in the surface lattice 3 of this embodiment, a plurality of vertical lattice members 3c are arranged in rows at appropriate intervals between an upper bar 3a and a lower bar 3b made of a metal material such as an extruded profile of an aluminum alloy. The upper rail 3a has a locking portion 26 and a locking plate which are respectively locked to the locking groove portion 9 and the locking plate portion 10 formed in the upper mounting frame portion 11 of the upper frame 2a. The part 27 is formed. Further, the lower bar 3b of the surface grid 3 is adapted to be mounted on the mounting table portion 19 of the surface grid mounting member 13, and the lower bar 3b is engaged with the surface grid mounting member 13. An engaging plate portion 28 and an engaging portion 29 that are engaged with the plate portion 17 and the engaging groove portion 18 are formed.
Then, the locking plate portions 10 and 27, 17 and 28 which are vertically overlapped with each other.
Are fastened with screws 30, the surface grid 3 is provided between the upper mounting frame portion 11 of the upper frame 2a and the lower surface grid mounting member 13.
Can be attached and fixed.

Next, the assembling procedure and operation of the sash 1 with a surface lattice having the above construction will be described. First, when attaching the surface lattice mounting member 13 to the lower frame 2b of the sash frame 2, for example, a screw 15 as a fastener is inserted into the screw insertion hole 24 of the surface lattice mounting member 13, and the screw 15 is further connected to the connecting member. One end (right side) of the connecting member 14 is passed through the fastener insertion portion 21a on one side (right side) of the vertical surface portion 16 of the surface lattice mounting member 13.
It engages with the regulation portion 23 formed on the. Next, the other end of the connecting member 14 may be engaged with the restriction portion 22 formed on the outer surface portion 12 of the lower frame 2b, and the screw 15 may be screwed into the screw hole 25 of the lower frame 2b and tightened.

Since the screws 15 can be tightened while both ends of the connecting member 14 are engaged with the restricting portions 22 and 23 of the lower frame 2b and the surface lattice mounting member 13 which face each other as described above, Since 14 does not rotate together with the screw 15, the attachment work of the surface lattice attachment member 13 can be performed reliably and easily in a stable state. Further, since the surface lattice mounting member 13 can be directly attached to the lower frame 2b through the connecting member 14 with the screw 15, the number of screws 15 used can be reduced as compared with the conventional sash with the surface lattice, and the sash of the embodiment can be reduced. One screw 15 for one connecting member 14
Is sufficient, and the assembling property can be improved and the manufacturing cost can be reduced.

When the surface lattice 3 is attached to the sash frame 2 to which the surface lattice mounting member 13 is attached, the engaging portion 26 and the engaging plate portion 2 of the upper bar 3a of the surface lattice 3 are attached.
7, the locking portion 29 and the locking plate portion 28 of the lower bar 3b are locked to the locking groove portion 9 and the locking plate portion 10 of the upper mounting frame portion 11 and the surface lattice mounting member 13 of the upper frame 2a of the sash frame 2 The lower bar 3b of the surface lattice 3 is placed on the mounting table portion 19 of the surface lattice mounting member 13 by being respectively engaged with the groove portion 18 and the engagement plate portion 17, and the engagement plate portions 10 and 27, 17 which are vertically stacked. And 28 screws 3
It is sufficient to conclude with 0. As shown in FIG. 1, the heads 15a of the screws 15 used to attach the surface lattice mounting member 13 are covered by the lower crosspieces 3b of the surface lattice 3 attached in this way, so that the heads 15a are exposed from the outside. Since it becomes invisible, the design and crime prevention can be improved.

Although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various design modifications can be made without departing from the gist of the present invention. Is. For example, in the embodiment, one connecting member 1
One screw 15 was used for 4 but connection member 14
It is possible to use a total of two screws 15 by utilizing the other fastener insertion portion 21b formed in the above, so that the mounting strength can be further improved. Further, as the connecting member 14, for example, only one fastener insertion portion 21 may be formed in the central portion of the lower surface as shown in FIG. 5, or as shown in FIG. However, the fastener insertion portion 21 may be formed in the center of the hollow portion 31. In this case, since the hollow portion 31 has a function as a fastener insertion portion (a function of allowing the screw 15 to be inserted), it is not always necessary to form a shape like the fastener insertion portion 21.

In the above-described embodiment, the lower frame 2b and the surface lattice mounting member 13 are used as the restricting portion for restricting the rotation of the connecting member 14.
The groove-shaped restricting portions 22 and 23 are formed on the opposing surfaces of the connecting member 14 as shown in FIG. 7 (a). It may consist of a pair of convex portions 32a, 32b,
Alternatively, as shown in FIG. 7B, it may be formed of a convex portion 33 that fits into the hollow portion 31 of the connecting member 14. Further, the restricting portion includes the lower frame 2b and the surface lattice mounting member 1
It suffices if at least one of the connection member 14 and the connection member 14 is formed, so that, for example, as shown in FIG. 7C, one end of the connection member 14 is engaged with the lower edge of the lower frame 2b. The piece 34 may be formed.

[0020]

In summary, according to the sash with surface lattice of the present invention, when the surface lattice mounting member is attached to the lower frame of the sash frame via the connecting member, the surface lattice attaching member is connected to the lower frame via the connecting member. Can be attached directly with fasteners such as screws,
At this time, the connecting member 14 is not rotated by being restricted by the restricting portion. Therefore, the mounting work of the surface lattice mounting member can be performed reliably and easily, the number of fasteners used can be reduced as compared with the conventional sash with the surface lattice, and the assemblability and the manufacturing cost can be reduced. In addition, the surface lattice mounted between the surface lattice mounting member and the upper frame of the sash frame hides the fastener used for mounting the surface lattice mounting member and cannot be seen from the outside, so that the designability is improved. Also, crime prevention can be improved.

[Brief description of drawings]

FIG. 1 is an enlarged sectional view taken along line AA of FIG. 2 showing an embodiment of the present invention.

FIG. 2 is a schematic front view showing an embodiment of a sash with a surface lattice according to the present invention.

FIG. 3 is an enlarged sectional view taken along line BB of FIG.

FIG. 4 is an exploded perspective view showing a mounting structure of a surface lattice mounting member.

FIG. 5 is a front view of a connecting member showing a modified example of the present invention.

FIG. 6 is a front view of a connecting member showing a modified embodiment of the present invention.

FIG. 7 is a sectional view of a restricting portion showing a modified embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sash with a lattice 2 Sash frames 2a to 2d Upper and lower left / right frame 3 Surface lattice 12 Outer surface of lower frame 13 Surface lattice mounting member 14 Connecting member 15 Screw (fixing tool) 21 Fixing tool insertion section 22, 23 Restricting section

Claims (1)

[Claims] 1. A sash frame consisting of upper, lower, left and right frames, and a plurality of connecting members which are arranged on the outdoor side outer surface of the lower frame of the sash frame at intervals in the longitudinal direction thereof and which have fastener insertion portions. A surface lattice mounting member directly attached to the lower frame by a fastener via these connecting members, and at least one of the surface lattice mounting member, the lower frame, and the connecting member. A sash with a surface lattice, comprising: a restricting portion for restricting movement, and a surface grating attached between the surface lattice mounting member and an upper frame of the sash frame.