JP6765947B2 - How to attach fittings and auxiliary locks to fittings - Google Patents

Description

The present invention relates to a fitting method provided in an opening of a structure and a method of attaching an auxiliary lock to the fitting.

Conventionally, as fittings such as sliding sashes and vertical windows, the frame, the shoji that can be opened and closed inside the frame, and the main lock (main lock) and sublock (auxiliary lock) that lock the shoji. It is known to have a.

As a sublock provided in a vertical sickle window, etc., a handle member provided in a mounting hole provided in a vertical frame and provided with an operation handle and a handle member provided in the vertical frame in an interlocking with the operation of the operation handle in the mounting hole It is known that a lock member having a sickle lock that can appear on the shoji side is provided.

However, in the subblock provided in the vertical window or the like shown above, when the lock member is arranged at a position displaced inward in the finding direction, the handle member is separated from the vertical frame inward in the finding direction to form a vertical frame. It may come up from.

In Patent Document 1 below, as a sublock, a case arranged in a mounting hole provided in the lower stile of one of the sliding shoji, and a stopper housed in the case and provided so as to appear and disappear indoors. , And the stopper protrudes and comes into contact with the vertical stile of the other shoji to regulate the movement of both shoji. The ridges provided on the side surface of the case arranged in the mounting hole are locked to the edge of the mounting hole of the lower stile, so that the case is prevented from rising from the lower stile to the indoor side. There is.

Japanese Unexamined Patent Publication No. 2002-13321

In the subblock provided in the vertical sloping window shown above, the handle member may be replaced during maintenance. However, in the configuration in which the ridges arranged in the mounting holes lock the edge of the opening of the lower stile as in the fitting described in Patent Document 1, a member such as a case or a handle member is mounted. When removing from the hole, there is a problem that the ridge interferes with the lower stile and it is difficult to remove.

Therefore, the present invention has been made in view of the above circumstances, and provides a fitting that can suppress the lifting of the auxiliary lock and that the handle member can be easily removed and a method of attaching the auxiliary lock to the fitting.

In order to achieve the above object, the present invention employs the following means.
That is, the fitting according to the present invention includes a frame, a shoji that can be opened and closed inside the frame, and an auxiliary lock that is provided on either the frame or the frame of the shoji. The auxiliary lock is provided at a base portion arranged in a mounting hole provided in either one of the frame body and the frame body, and is provided at the base portion and locked to the other of the frame body and the frame body. A lock member having a possible lock portion, a handle member having an operation handle capable of operating the lock portion, and arranged in the mounting hole, and arranged between the lock member and the handle member. The attachment is characterized in that it presses the base portion in a direction away from the handle member.

In the fitting configured in this way, since the attachment presses the base of the lock member in the direction away from the handle member, it is possible to prevent the auxiliary lock from being lifted from either the frame or the frame on which the auxiliary lock is provided. To. Further, the handle member may be configured to be arranged in the mounting hole. For example, the handle member itself does not need to be locked to either the frame body or the frame body, and the handle member and the attachment are separate bodies. , Only the handle member can be easily removed.

Further, in the fitting according to the present invention, it is preferable that the attachment is provided with a locking portion that can be locked to either the frame body or the frame body.

In the fitting configured in this way, the attachment is provided with a locking portion that can be locked to either the frame body or the frame body. Therefore, in a state where the attachment is locked to either the frame or the frame, the attachment presses the base of the lock member in a direction away from the handle member, so that the frame and the frame to which the auxiliary lock is provided are provided. It is surely suppressed that the auxiliary lock is lifted from either one.

Further, in the fitting according to the present invention, the handle member may have a housing in which the operation handle is housed, and the attachment may be fitted along the outer periphery of the housing.

In the fitting configured in this way, the handle member and the attachment can be attached to either the frame or the frame in a state where the attachment is fitted along the outer circumference of the housing of the operation handle. Good workability.

Further, the method of constructing the auxiliary lock according to the present invention is to apply to either the frame body of the fitting or the frame body of the shoji that includes the frame body and the shoji that is openably and closably provided inside the frame body. , A method of attaching an auxiliary lock to a fitting, wherein a base portion provided with a lock portion that can be locked to the other of the frame body and the frame body is one of the frame body and the frame body. A lock member mounting step of mounting the lock member in the mounting hole provided in the above, a fitting step of fitting the attachment to a handle member having an operation handle that can operate the lock portion, and fitting the attachment in the mounting hole. It is characterized by comprising a handle member attachment step of arranging the said handle member and attaching the attachment so as to press the base portion in a direction away from the handle member.

In the method of constructing the auxiliary lock configured in this way, since the attachment presses the base of the lock member in the direction away from the handle member, the auxiliary lock is lifted from either the frame or the frame on which the auxiliary lock is provided. Is suppressed. Further, the handle member may be configured to be arranged in the mounting hole, and since the handle member and the attachment are separate bodies, only the handle member which is a separate body from the attachment can be easily removed.
Further, since the attachment is arranged in the mounting hole in a state of being fitted to the handle member, workability is better than arranging the attachment separately from the handle member.

According to the method of attaching the fitting and the auxiliary lock to the fitting according to the present invention, it is possible to suppress the lifting of the auxiliary lock and the handle member can be easily removed.

It is a front view which looked at the vertical siding window which concerns on one Embodiment of this invention from the indoor side. FIG. 1 is a vertical cross-sectional view taken along the line XX. FIG. 2 is a horizontal cross-sectional view taken along the line YY. It is a figure explaining the attachment structure of the auxiliary lock in the vertical sloping window which concerns on one Embodiment of this invention, and is the horizontal sectional view. It is an exploded perspective view which disassembled the auxiliary lock of the vertical sloping window which concerns on one Embodiment of this invention. It is a perspective view which looked at the attachment and the handle member of the auxiliary lock of the vertical sloping window which concerns on one Embodiment of this invention from the back side. It is a horizontal sectional view of the attachment and the handle member of the auxiliary lock of the vertical sloping window which concerns on one Embodiment of this invention. It is a perspective view which looked at the state which removed the attachment from the handle member in the auxiliary lock of the vertical sloping window which concerns on one Embodiment of this invention. It is a perspective view which looked at the state which removed the attachment from the handle member in the auxiliary lock of the vertical sloping window which concerns on one Embodiment of this invention It is a figure which shows the process of attaching the auxiliary lock of the vertical siding window which concerns on one Embodiment of this invention to a frame body. It is a figure which shows the process of removing the handle member of the vertical sloping window which concerns on one Embodiment of this invention from a frame body.

Hereinafter, as an example of fittings provided in an opening of a building according to an embodiment of the present invention, a vertical window will be described with reference to FIGS. 1 to 11.
FIG. 1 is a front view of a vertical window according to an embodiment of the present invention as viewed from the indoor side. FIG. 2 is a vertical cross-sectional view of FIG. 1 cut by XX. FIG. 3 is a horizontal cross-sectional view of FIG. 2 cut by YY.
As shown in FIGS. 1 to 3, the vertical sash window 100 is provided in the opening of the building, and has a frame body 1 formed in a quadrangular frame shape and a vertical direction in the frame body 1 as an axial direction. It is equipped with a shoji screen 3 that can be moved.
In the following description, the direction connecting the outdoor side and the indoor side is referred to as a prospective direction. The horizontal direction that intersects the vertical direction of the shoji 3 and is along the shoji 3 is called the finding direction. Further, in the finding direction, the direction away from the shoji 3 is referred to as the outside, and the direction close to the shoji 3 is referred to as the inside.

The frame body 1 includes an upper frame 11 and a lower frame 12 extending in the horizontal direction, and a vertical frame 13 extending in the vertical direction by connecting both ends of the upper frame 11 and both ends of the lower frame 12, respectively. Have.

As shown in FIG. 2, the upper frame 11 has a metal upper frame 11A provided on the outdoor side and made of metal, and a resin upper frame 11B made of resin provided on the indoor side. The metal upper frame 11A and the resin upper frame 11B are connected to each other.

The lower frame 12 has a metal lower frame 12A made of metal provided on the outdoor side and a resin lower frame 12B made of resin provided on the indoor side. The metal lower frame 12A and the resin lower frame 12B are connected to each other.

The resin lower frame 12B is provided with a main handle 16 for opening and closing the shoji 3. The main handle 16 and the shoji 3 are connected by an opening / closing mechanism (not shown). By rotating the main handle 16 in a predetermined direction (two-dot chain line shown in FIG. 3), the shoji 3 opens and the main The shoji 3 is configured to close by rotating the handle 16 in a direction opposite to a predetermined direction.

As shown in FIG. 3, the vertical frame 13 has a metal vertical frame 13A provided on the outdoor side and a resin vertical frame 13B provided on the indoor side and made of resin. The metal vertical frame 13A and the resin vertical frame 13B are connected to each other. The vertical frame 13 is provided with a sublock (auxiliary lock) 4, which will be described in detail later.

As shown in FIGS. 1 to 3, the shoji 3 has a stile body 30 formed in a quadrangular shape and a double glazing 36 such as a pair of glasses fitted in the stile body 30.

The stile body 30 connects the upper stile 31 and the lower stile 32 extending in the horizontal direction, and the vertical stile 33 extending in the vertical direction by connecting both ends of the upper stile 31 and both ends of the lower stile 32, respectively. Have.

The upper stile 31, the lower stile 32, and the vertical stile 33 are formed with a glass holding groove 17 having a U-shaped cross section that is recessed so as to be separated from the double glazing 36. The four-sided ends of the double glazing 36 are housed in the glass holding groove 17 via a glazing channel 37 having a substantially U-shaped cross section.

Next, the mounting configuration of the subblock 4 to the vertical frame 13 will be described in detail.
FIG. 4 is a view for explaining the mounting configuration of the subblock 4, and is a horizontal sectional view.
First, the configuration of the vertical frame 13 to which the subblock 4 is attached will be described.
As shown in FIG. 4, the metal vertical frame 13A extends in the vertical direction and is arranged along the prospective direction from the metal prospective surface portion 21 and the metal prospective surface portion 21 to the shoji 3 (see FIG. 3; the same applies hereinafter). It has an extending metal mounting wall portion 22 and a metal indoor side wall portion 23. The metal mounting wall portion 22 and the metal indoor side wall portion 23 extend in the vertical direction and are arranged along the horizontal direction. The metal mounting wall portion 22 is arranged on the outdoor side of the metal indoor side wall portion 23.

At the tip of the metal mounting wall portion 22, a metal locking wall portion 24 extending in the vertical direction and arranged along a prospective direction is provided.

The resin vertical frame 13B has a resin prospective surface portion 26 extending in the vertical direction and arranged along the prospective direction, and a resin first locking portion 27 and a resin second locking portion 27 extending from the resin prospective surface portion 26 to the opposite side of the shoji 3. It has a part 28 and. The resin first locking portion 27 is arranged indoors with respect to the resin second locking portion 28.

A mounting hole 26h penetrating in the left-right direction is formed in the resin prospective surface portion 26. A subblock 4 described later is arranged in the mounting hole 26h.

The resin first locking portion 27 is locked to the metal indoor side wall portion 23 of the metal vertical frame 13A. The resin second locking portion 28 is locked to the metal locking wall portion 24 of the metal vertical frame 13A. In this way, the metal vertical frame 13A and the resin vertical frame 13B are connected.

FIG. 5 is an exploded perspective view of the subblock 4 disassembled.
As shown in FIGS. 4 and 5, the sublock 4 can operate the lock member 40 arranged in the mounting hole 26h, the attachment 50 that presses the lock member 40 outward in the finding direction, and the lock member 40. It has a handle member 60 and.

The lock member 40 has a base plate (base) 41, a sickle lock (lock portion) 42, and a mounting portion 43.

The base plate 41 is formed in a plate shape and is arranged along a prospective direction. The base plate 41 is arranged outside the mounting hole 26h of the resin vertical frame 13B in the finding direction. The sickle lock 42 is rotatably provided on the base plate 41 (see the broken line in FIG. 2).

The mounting portion 43 is provided at the outdoor end of the base plate 41, and is screwed (not shown) into the metal mounting wall portion 22 of the metal vertical frame 13A. That is, in the base plate 41, the outdoor side end 41a is a fixed end, and the indoor side end 41b is a free end.

FIG. 6 is a perspective view of the attachment 50 and the handle member 60 of the subblock 4 as viewed from the back side. FIG. 7 is a horizontal sectional view of the attachment 50 and the handle member 60 of the subblock 4. FIG. 8 is a perspective view of the state in which the attachment 50 is removed from the handle member 60 as viewed from the front side. FIG. 9 is a perspective view of the handle member 60 with the attachment 50 removed from the back side.
As shown in FIGS. 6 and 7, the attachment 50 is fitted along the outer circumference of the handle member 60.
As shown in FIGS. 6 to 9, the attachment 50 is a pair of connecting surface portions 51 that are arranged apart from each other in the prospective direction and a pair of connecting surfaces that connect the outer ends of the engaging surface portions 51 in the finding direction. It has a surface portion 53 and.

Each engaging surface portion 51 is formed in a plate shape. As shown in FIG. 7, each engaging surface portion 51 is connected to the connecting surface portion 53 side, and is arranged so as to be gradually separated from the opposing engaging surface portion 51 toward the inside in the finding direction with the inclined wall portion 51a. It has a vertical wall portion 51b arranged along a vertical plane from an end portion of the inclined wall portion 51a.

At the inner end of each vertical wall portion 51b in the finding direction, a notch portion (locking portion) 52 notched on the opposite vertical wall portion 51b side and the outer side in the prospective direction is provided.

The pair of connecting surface portions 53 are formed in a plate shape, are arranged along a horizontal plane, and are arranged apart from each other in the vertical direction.

As shown in FIGS. 8 and 9, in the attachment 50, an opening 54 is formed outside the engaging surface portion 51 and the connecting surface portion 53 in the finding direction.

As shown in FIG. 5, the handle member 60 has a housing 61 arranged in the vertical frame 13 and an operation handle 80 that can be accommodated in the recess 67 provided in the housing 61. ..

As shown in FIGS. 5, 8 and 9, the housing 61 is arranged apart from each other in the prospective direction, and the upper wall 63 and the lower side connecting the pair of side walls 62 and the upper and lower ends of the pair of side walls 62, respectively. It has a wall 64, a bottom wall 65 connecting a side wall 62, an upper wall 63, and a lower wall 64, and a flange 66. Inside in the finding direction, a recess 67 is formed by a side wall 62, an upper wall 63, a lower wall 64, a bottom wall 65, and a flange 66.

At the outer end of each side wall 62 in the finding direction, a slit 62a notched toward the inside in the finding direction is formed. A pair of slits 62a are formed on each side wall 62 so as to be separated in the vertical direction.

An engaging surface portion 51 of the attachment 50 is arranged along the outer surface of the side wall 62. The connecting surface portion 53 of the attachment 50 is arranged in the slit 62a. As a result, the relative movement of the attachment 50 and the handle member 60 in the vertical direction is restricted.

The housing 61 is provided with a protrusion 71 extending outward in the finding direction. The protruding portion 71 is inserted into an insertion hole 41h (see FIG. 5) provided in the base plate 41 of the lock member 40. As a result, the relative movement of the handle member 60 and the lock member 40 in the vertical direction and the horizontal direction is restricted.

As shown in FIG. 9, the pair of side walls 62 are connected by a plurality of ribs 72. At the location where the attachment 50 is arranged, the rib 72 is provided with a tubular portion 73 extending in the finding direction. The tubular portion 73 communicates with a screw hole 65h (see FIG. 5) provided in the bottom wall 65. As shown in FIGS. 5 and 9, the screw 65z inserted through the screw hole 65h is inserted into the tubular portion 73 and screwed into the screw hole 41j provided in the base plate 41 of the lock member 40. As a result, the handle member 60 is fixed to the lock member 40.

As shown in FIG. 5, the operation handle 80 can be arranged in the recess 67 of the housing 61. As shown in FIGS. 5 and 9, the operation handle 80 is provided with an operation shaft 81 rotatably inserted into an operation hole 41k provided in the bottom wall 65 of the housing 61. The operation shaft 81 has a sickle lock 42 (see FIG. 4) operably inserted into an operation hole 41k provided in the base plate 41 of the lock member 40.

As shown in FIG. 2, with the operation handle 80 facing in the vertical direction, the sickle lock 42 projects toward the shoji 3 and is locked to the vertical stile 33 (see FIG. 3), and the shoji 3 is locked (FIG. 2). See the dashed line in). On the other hand, as shown in FIG. 5, the operation handle 80 is taken out from the recess 67 of the housing 61 and rotated counterclockwise (two-dot chain line in FIG. 2, see FIG. 5) with the operation shaft 81 as the base end. Then, the sickle lock 42 is immersed in the vertical frame 13, the lock with the vertical stile 33 is released, and the shoji 3 is unlocked.

The engaging surface portion 51 of the attachment 50 is arranged along the side wall 62 of the handle member 60, the connecting surface portion 53 of the attachment 50 is arranged in the slit 62a of the handle member 60, and the attachment 50 is fitted to the handle member 60. ing.

As shown in FIG. 4, in a state where the handle member 60 to which the attachment 50 is fitted is fixed to the lock member 40, the notch portion 52 of the attachment 50 is a mounting hole 26h of the resin prospective surface portion 26 of the resin vertical frame 13B. It is locked to the edge of. Since the inside of the attachment 50 is locked in the finding direction, the outer end of the connecting surface portion 53 in the finding direction is the outside of the base plate 41 of the lock member 40 in the finding direction (direction away from the handle member 60). Is firmly pressed. Even when the indoor end 41b, which is the free end of the base plate 41 of the lock member 40, is displaced inward in the finding direction, the base plate 41 is pressed outward in the finding direction by the attachment 50. The flange 66 of the handle member 60 is arranged at a desired position, and the flange 66 is not separated (floating) from the resin prospecting surface portion 26 of the resin vertical frame 13B in the finding direction. It is arranged along the surface portion 26.

Next, the mounting direction in which the above subblock 4 is mounted on the vertical frame 13 will be described.
FIG. 10 is a diagram showing a process of attaching the subblock 4 to the vertical frame 13.
First, the lock member mounting process is performed.
As shown in FIG. 10, the mounting portion 43 of the lock member 40 is screwed into the metal mounting wall portion 22 of the metal vertical frame 13A with a screw (not shown).

Next, a fitting step is performed.
The attachment 50 is fitted or lightly fitted along the outer circumference of the handle member 60.

Next, the handle member mounting step is performed.
The handle member 60 to which the attachment 50 is fitted is inserted into the mounting hole 26h of the resin vertical frame 13B. As shown in FIG. 4, the attachment 50 is inserted to a position where it abuts on the base plate 41 of the lock member 40, the screw 65z is inserted into the screw hole 65h of the handle member 60, and the screw of the base plate 41 of the lock member 40 is inserted. Screw into the hole 41j. At this time, the notch 52 of the attachment 50 is locked to the edge of the mounting hole 26h of the resin prospective surface portion 26 of the resin vertical frame 13B. As a result, the subblock 4 is fixed to the vertical frame 13.

FIG. 11 is a diagram showing a step of removing the handle member 60 from the vertical frame 13.
When removing the handle member 60 of the subblock 4 from the vertical frame 13 at the time of maintenance or the like, the screw 65z is loosened and the handle member 60 is pulled out from the mounting hole 26h of the resin vertical frame 13B. At this time, since the notch 52 of the attachment 50 is locked to the edge of the mounting hole 26h of the resin prospective surface portion 26 of the resin vertical frame 13B, the attachment 50 remains in the mounting hole 26h of the resin vertical frame 13B ( (Arranged).

In the vertical siding window 100 configured in this way, the attachment 50 presses the base plate 41 of the subblock 4 to the outside in the finding direction, so that the subblock 4 is suppressed from being lifted from the vertical frame 13. Further, the handle member 60 may be configured to be arranged in the mounting hole 26h. For example, the handle member 60 itself does not need to be locked to the vertical frame 13, and the handle member 60 and the attachment 50 are separate bodies. Only the handle member 60 can be easily removed.

Further, the attachment 50 is provided with a notch 52 that can be locked to the vertical frame 13. Therefore, in a state where the attachment 50 is locked to the vertical frame 13, the attachment 50 presses the base plate 41 of the subblock 4 to the outside in the finding direction, so that the subblock 4 is surely lifted from the vertical frame 13. It is suppressed.

Further, since the handle member 60 and the attachment 50 can be attached to either the frame 1 or the frame 30 in a state where the attachment 50 is fitted along the outer circumference of the housing 61 of the operation handle 80, the attachment 50 is attached. Good workability.

The various shapes and combinations of the constituent members shown in the above-described embodiment are examples, and can be variously changed based on design requirements and the like without departing from the gist of the present invention.

For example, in the embodiment shown above, the subblock 4 is provided in the vertical frame 13, but the present invention is not limited to this. The subblock 4 may be provided on the upper frame 11 or the lower frame 12, or may be provided on a frame 30 such as a vertical frame 33.

1 ... Frame 3 ... Shoji 4 ... Subsidy (auxiliary lock)
11 ... Upper frame 12 ... Lower frame 13 ... Vertical frame 13A ... Metal vertical frame 13B ... Resin vertical frame 16 ... Main handle 22 ... Metal mounting wall 26 ... Resin prospective surface 26h ... Mounting hole 30 ... Frame 31 ... Upper frame 32 ... Lower stile 33 ... Vertical stile 36 ... Double glazing 40 ... Lock member 41 ... Base plate (base)
42 ... Sickle lock (lock part)
43 ... Mounting portion 50 ... Attachment 51 ... Engaging surface portion 52 ... Notch portion (locking portion)
53 ... Connecting surface 60 ... Handle member 61 ... Housing 66 ... Flange 80 ... Operation handle 100 ... Vertical window

Claims (4)

With the frame
A shoji screen that can be opened and closed inside the frame
It is provided with an auxiliary lock provided on either one of the frame body and the shoji frame body.
The auxiliary lock is
A base portion arranged in a mounting hole provided in either one of the frame body and the frame body, and a lock portion provided in the base portion and lockable to the other of the frame body and the frame body. With the lock member
A handle member having an operation handle capable of operating the lock portion and arranged in the mounting hole,
An attachment arranged between the lock member and the handle member is provided.
The attachment is a fitting characterized in that the base portion is pressed in a direction away from the handle member. The fitting according to claim 1, wherein the attachment is provided with a locking portion that can be locked to either the frame body or the frame body. The handle member has a housing in which the operation handle is housed.
The fitting according to claim 1 or 2, wherein the attachment is fitted along the outer periphery of the housing. A method of attaching an auxiliary lock to a fitting of a fitting having a frame and a shoji provided inside the frame so as to be openable and closable, and attaching an auxiliary lock to either the frame or the stile of the shoji. And
A lock member mounting step of mounting a base portion provided with a lock portion that can be locked to the other of the frame body and the frame body into a mounting hole provided in either the frame body or the frame body.
A fitting step of fitting the attachment to a handle member having an operation handle capable of operating the lock portion, and
It is characterized by comprising a handle member mounting step of arranging the handle member to which the attachment is fitted in the mounting hole and mounting the attachment so as to press the base portion in a direction away from the handle member. How to attach the auxiliary lock to the fittings.

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