JP2021143556A - Regulation unit, fitting, and installation method of regulation unit - Google Patents

Abstract

To provide a regulation unit etc. which regulates the upward movement of a sliding door sash that can be easily placed in an appropriate position.SOLUTION: The regulation unit comprises: a regulation member 70 having an opposing part facing the upper edge of the door end side of a sliding door sash 3 in a spaced-apart manner in the vertical direction, and regulating upward movement of the sliding door sash 3; and a retaining member that is fixed to a frame by which the sliding door sash 3 is supported and that can hold the regulation member 70 in either a movable state or an immovable state. The retaining member has a guide part that can guide the regulation member 70, which moves toward the door end frame in the frame, from a position where the opposing part is lower than the upper edge of the sliding door sash 3 to a position where it is higher than the upper edge.SELECTED DRAWING: Figure 9

Description

The present invention relates to a regulation unit, fittings, and a method of mounting the regulation unit that regulate the upward movement of the sliding door shoji.

Conventionally, sliding door shoji are built in a frame having rails by a method called Kendon. Specifically, for example, the sliding door shoji is first inserted into the groove of the upper frame in a state where the upper end side is tilted ahead of the lower end side from the front of the frame body, and then the lower end side is placed on the rail of the lower frame. Move and place the sliding door shoji in a nearly vertical position. At this time, the sliding door shoji is arranged at a position higher than the position supported by the rail. Next, the sliding door shoji is lowered onto the rail, and the sliding door shoji is supported by the rail.

At this time, the vertical width between the upper end of the rail of the lower frame supporting the sliding door shoji and the lower end of the sliding door shoji (hereinafter referred to as the overlap margin with the rail of the sliding door shoji) is the upper side before the sliding door shoji is lowered. It is narrower than the distance between the lower end of the rail of the frame and the upper end of the sliding door shoji. Therefore, if the sliding door shoji is lifted from the rail by an operation such as closing the sliding door shoji in a hurry, the sliding door shoji may come off the rail. For this reason, conventionally, as in Patent Document 1, for example, in order to prevent the sliding door shoji from falling off, the outer stop piece that is fitted into the frame above the sliding door shoji after the sliding door shoji is built in the frame is known. Has been done.

Japanese Unexamined Patent Publication No. 11-107613

Even if the sliding door shoji built by the kendon is lifted from the rail, the sliding door shoji does not come off the rail. It is necessary to make the distance between the sliding door shoji and the upper end of the sliding door shoji narrower than the overlap allowance with the rail of the sliding door shoji. In order to place the regulating member in an appropriate position with respect to the upper end of the sliding door shoji, for example, attach the regulating member, move the sliding door shoji under the regulating member, and check the distance between the regulating member and the upper end of the sliding door shoji. However, if the sliding door shoji comes off, move the sliding door shoji, remove the regulating member, insert a thin plate between it and the frame, and move the sliding door shoji under the regulating member again to move the regulating member and the sliding door shoji. There is a problem that the work is complicated because the work of confirming the distance from the upper end of the work must be repeated.

The present invention has been made in view of the above problems, and an object of the present invention is to include a regulation unit that regulates the upward movement of a sliding door shoji, which can be easily placed at an appropriate position, and this regulation unit. The purpose is to provide fittings and a method for mounting this regulatory unit.

In order to achieve such an object, the regulation unit of the present invention has a facing portion facing the upper end of the sliding door shoji on the door end side at intervals in the vertical direction, and regulates the upward movement of the sliding door shoji. It has a member and a holding member that is fixed to a frame body on which the sliding door shoji is supported and can hold the regulating member in either a movable state or an immovable state. The holding member provides a guide portion capable of guiding the regulating member moving toward the door end frame in the frame body from a position where the facing portion is lower than the upper end of the sliding door shoji to a position higher than the upper end. It is characterized by having.
Other features of the present invention will be clarified by the description in the present specification and the accompanying drawings.

According to the present invention, it is possible to provide a regulation unit that regulates the upward movement of a sliding door shoji, a fitting provided with the regulation unit, and a method of mounting the regulation unit, which can be easily arranged at an appropriate position. It is possible.

It is a front view which looked at the fitting which concerns on one Embodiment of this invention from the dressing room side. It is a vertical sectional view of a fitting. It is a cross-sectional view of a fitting. It is a figure which shows the regulation unit provided in the part A in FIG. It is a perspective view of a regulation unit. It is an exploded perspective view which looked at the regulation unit from the door end side and the bathroom side. It is an exploded perspective view which looked at the regulation unit from the door end side and the dressing room side. It is a top view of the regulation member. It is a figure which shows the positioning and fixing method of a regulation member. It is a top view of the regulation member which shows the modification of the insertion slot.

Hereinafter, a regulation unit, fittings, and a method of mounting the regulation unit according to an embodiment of the present invention will be described with reference to the drawings.

As shown in FIG. 1, the fitting 1 of the present embodiment is a single-sliding window type fitting 1 for a bathroom, for example, which includes a FIX window 2 and a sliding door shoji 3. In the following description, one side in the prospective direction will be described as the bathroom side, and the other side will be described as the dressing room side.

In the following description, when the fitting 1 attached to the building is viewed from the dressing room side, the vertical direction is the vertical direction, the horizontal direction is the horizontal direction in which the sliding door obstacle 3 slides, and the sliding direction is the bathroom. The depth direction, which is the direction of entry and exit, is shown as the prospective direction. Even if it is each part of the fitting 1 or each member constituting the fitting 1 is in a single state, it is in the vertical direction, the horizontal direction, the sliding direction, and the prospective direction in the state of being attached to the building. The direction is specified by the direction and explained.

As shown in FIGS. 1 to 3, the fitting 1 is composed of a frame 4 fixed to the building, a vertical bone 5 for partitioning the inner region of the frame 4 in the left-right direction, and the frame 4 and the vertical bone 5. A face material 6 formed in the right region of the frame body 4 and a sliding door shoji 3 capable of closing the opening 1a formed on the left side of the vertical bone 5 by being guided by the frame body 4 and sliding in the left-right direction. It has a regulation unit 7 attached to the frame body 4.

The frame body 4 has an upper frame 41 and a lower frame 42 extending to the left and right, and a left vertical frame 43 and a right vertical frame 44 connecting the left and right ends of the upper frame 41 and the lower frame 42, and has a rectangular shape. It is framed. The upper frame 41 and the lower frame 42 are provided with rails 4a and 4b for guiding the sliding door shoji 3 on the dressing room side. The vertical bone 5 is arranged inside the frame body 4 framed in a rectangular shape, is joined to the upper frame 41 and the lower frame 42, and is a face material 6 together with the upper frame 41, the lower frame 42, and the right vertical frame 44. The FIX window 2 is formed by accommodating the peripheral end portion of the FIX window.

The sliding door shoji 3 is attached to a stile body 30 in which an upper stile 31, a lower stile 32, and left and right vertical stiles 33 and 34 are assembled in a rectangular shape, and an outer peripheral end thereof is housed in the stile body 30. It has a glass 35 and. In the sliding door shoji 3, the left vertical frame 33 is housed in the left vertical frame 43 to close the opening 1a. From the closed state, the sliding door shoji 3 slides to the right on the dressing room side of the FIX window 2 to open the opening 1a. Therefore, in the sliding door shoji 3, the left side is the door tip, the left vertical frame 33 corresponds to the door tip frame, and the left vertical frame 43 that engages with the door tip in the frame body 4 corresponds to the door tip frame. ..

As shown in FIG. 1, the frame body 4 includes a regulation unit 7 that regulates the upward movement of the sliding door shoji 3 above the door end side of the sliding door shoji 3 with the opening 1a closed in the frame body 4. Is provided.

As shown in FIG. 5, the regulation unit 7 has a regulation member 70 that faces the upper end of the sliding door shoji 3 in the closed state at a distance in the vertical direction, and a fixing member 8 to the frame body 4. It has a holding member 71 that is fixed and can hold the regulation member 70. The holding member 71 has a holding member main body 72 made of synthetic resin and a screw 73 that is fastened to the holding member main body 72 to fix the regulating member 70 to the holding member main body 72. In a state where the tightening by 73 is loose, the holding member 71 is held so as to be relatively movable with respect to the holding member main body 72.

As shown in FIG. 3, the fixing member 8 of the present embodiment includes a frame fixing portion 8a screwed to the left vertical frame prospective surface 43a desired on the inner peripheral side of the frame body 4 in the left vertical frame 43, and a frame fixing portion. It has a holding member fixing portion 8b in which a tip extending from the upper end portion of 8a toward the bathroom side in the prospective direction extends in the sliding direction of the sliding door shoji 3 and the holding member main body 72 is screwed. The left vertical frame 43 is provided with a groove 43b in which a portion on the door end side is accommodated when the sliding door shoji 3 is closed, and the left vertical frame prospective surface 43a is a sliding door shoji 3 accommodated in the groove 43b. Facing the door end of the door.

The upper rail 4a on which the sliding door shoji 3 is guided is located approximately in the center of the width of the groove 43b of the left vertical frame 43 in the upper frame 41 in the prospective direction, and the holding member fixing portion 8b is moved from the groove 43b to the bathroom side. It is provided so as to project so as to face the upper rail 4a.

As shown in FIGS. 4 to 7, the holding member main body 72 is fixed to the holding member fixing portion 8b, and the holding member wall portion 72a along the holding member fixing portion 8b and the dressing room from the lower end of the holding member wall portion 72a. An upper main body having a holding member lower plate portion 72b extending to the side and a holding member multi-stage inclined portion 72h provided on the upper side of the holding member wall portion 72a and having a lower surface as a guide portion whose height is gradually increased. It has a part 72c and.

Below the regulating member 70 and the holding member 71, there is a portion of the upper end portion of the sliding door shoji 3 guided by the upper rail 4a, which is arranged on the bathroom side of the upper rail 4a. That is, under the regulating member 70 and the holding member 71 provided on the bathroom side of the upper rail 4a, the sliding door shoji 3 slides on the upper rail 4a side.

As shown in FIGS. 6 and 7, the holding member wall portion 72a and the holding member lower plate portion 72b of the holding member main body 72 are arranged on the bathroom side, and the upper main body portion 72c is a region where the sliding door shoji 3 moves. It has a dressing room side portion 72d arranged above and a bathroom side portion 72e arranged on the bathroom side of the dressing room side portion 72d. The lower plate portion 72b of the holding member is a plate-shaped portion extending substantially horizontally from the lower end of the holding member wall portion 72a toward the dressing room side, and is spaced vertically from the bathroom side portion 72e of the upper main body portion 72c. Are facing each other.

The lower plate portion 72b of the holding member is provided with a screw 73 for fixing the regulation member 70 from below and a notch portion 72f through which a tool for operating the screw 73 is inserted into the bathroom side portion 72e of the upper main body portion 72c. Further, on the upper surface of the lower plate portion 72b of the holding member, a spring portion 72g that urges the regulating member 70 upward and presses it against the upper main body portion 72c is provided. The holding member 71 is made of synthetic resin, and the spring portion 72g is configured to be pressed upward by elastic deformation.

As shown in FIG. 4, the bathroom side portion 72e and the dressing room side portion 72d of the upper main body portion 72c each have a holding member multi-step inclined portion 72h whose height is gradually increased by a constant step H1 on the lower surface. ing. More specifically, a plurality of guide flat portions 72i that are spaced apart from each other in the sliding direction of the sliding door shoji 3 are provided, and guides formed by an inclined surface in which the distance between the guide flat portions 72i rises toward the door end side. It is connected by an inclined portion 72j. The guide flat portion 72i and the guide inclined portion 72j of the holding member multi-stage inclined portion 72h of the bathroom side portion 72e and the dressing room side portion 72d are formed in the same manner, but the holding member multi-stage inclined portion 72h of the bathroom side portion 72e is formed. The door tail side is provided at a position lower than the holding member multi-stage inclined portion 72h of the dressing room side portion 72d.

In the bathroom side portion 72e, the holding member multi-stage inclined portion 72h provided at a position lower than the dressing room side portion 72d is provided with an insertion hole 72k through which a screw 73 for fixing the regulation member 70 from below is inserted. A hollow portion 72l is provided above the portion where the insertion hole 72k is provided so that the bathroom side is opened and connected to the holding member wall portion 72a and communicates with the insertion hole 72k. A plate nut 74 is arranged in the hollow portion 72l to form a holding member 71 and to which a screw 73 inserted into the insertion hole 72k is screwed.

The holding member wall portion 72a is provided with a through hole 72m penetrating in the prospective direction in a shape along the lower surface of the holding member multi-stage inclined portion 72h, and projects toward the dressing room side along the edge of the through hole 72m. An annular protrusion 72n is provided. A protrusion 70m of the regulation member 70, which will be described later, is inserted into the annular protrusion 72n from the dressing room side, and the protrusion 70m is guided to the annular protrusion 72n when the regulation member 70 moves.

The regulating member 70 is a member made of synthetic resin, and is arranged under the first portion 70a arranged under the dressing room side portion 72d of the holding member main body 72 and the first portion 70a in the prospective direction and under the bathroom side portion 72e. It has a second portion 70b, which is arranged in. The upper surfaces of the first portion 70a and the second portion 70b are the same as the bathroom side portion 72e and the dressing room side portion 72d of the holding member 71. It has a multi-stage inclined portion 70e on a regulation member connected by a surface having 70d.

The lower surface 70f of the first portion 70a, which is arranged under the dressing room side portion 72d arranged on the side where the sliding door shoji 3 slides and moves and faces the upper end 3a of the sliding door shoji 3, is a substantially horizontal surface. Is doing. The second portion 70b arranged below the bathroom side portion 72e has a plate shape in the shape of a multi-step inclined portion 70e on the regulating member forming the upper surface, and a rectangular frame whose outer peripheral portion extends downward. It has a portion of 70 g.

The frame portion 70g has a pair of frame wall portions 70h facing each other in the prospective direction. The distance between the pair of frame wall portions 70h is formed wider than the outer diameter of the head 73a of the screw 73. The lower surface of the multi-stage inclined portion 70e is exposed between the pair of frame wall portions, and the lower surface also has a plurality of flat portions 70p and inclined portions 70q as in the upper surface. The flat portion 70p of the lower surface corresponds to the screw contact portion. The lower ends of the pair of frame wall portions 70h have a stepped shape that rises toward the door end, and a plurality of adjacent lower flat portions 70i are connected by a constant step H1. This step H1 is the same as the step H1 of the holding member multi-step inclined portion 72h and the regulating member upper multi-step inclined portion 70e.

The step H1 at the lower end of the holding member multi-step inclined portion 72h, the regulating member upper multi-step inclined portion 70e, and the frame wall portion 70h is above the lower end 3b of the sliding door shoji 3 in the state where the sliding door shoji 3 is supported by the lower rail 4b. The height to the upper end of the lower rail 4b protruding from H2 (FIG. 2) is set lower than the height H2 (FIG. 2).

As shown in FIG. 8, the second portion 70b of the regulating member 70 is provided with an insertion slot 70j through which the screw 73 is inserted at the center in the prospective direction along the slide direction. The insertion slot 70j is a narrow portion 70l having a width narrower than the inner diameter of the round hole portion 70k so that a plurality of round hole portions 70k provided at intervals in the slide direction connect the centers of the round hole portions 70k. It has a shape connected by. The inner diameter of the round hole portion 70k is slightly larger than the outer diameter of the screw portion 73b of the screw 73, and the width of the narrow width portion 70l is formed to be slightly smaller than the outer diameter of the screw portion 73b of the screw 73. That is, the round hole portion 70k corresponds to the widening portion.

Therefore, the regulating member 70 slides in a state where the screw 73 inserted into the insertion slot 70j of the regulating member 70 and the insertion hole 72k of the holding member main body 72 and screwed into the plate nut 74 of the holding member 71 is loosely tightened. Move in the direction. At this time, when the regulating member 70 slides and the screw 73 passes through the narrow width portion 70l between the adjacent round hole portions 70k, a light friction load is generated.
Further, the second portion 70b of the regulating member 70 is provided with a protrusion 70m that protrudes toward the bathroom side to form a columnar shape and is inserted into the annular protrusion 72n of the holding member main body 72.

The regulation unit 7 of the present embodiment positions the regulation member 70 in a state where the regulation member 70 is temporarily held by the screw 73 on the holding member main body 72 fixed to the frame body 4 via the fixing member 8. The regulation member 70 is fixed to the holding member main body 72 by tightening the screw 73. The regulating member 70 temporarily held by the holding member main body 72 has a protrusion 70m inserted inside the annular protrusion 72n, and the regulating member upper multi-stage inclined portion 70e of the first portion 70a is a portion on the dressing room side of the holding member 71. The holding member multi-stage inclined portion 72h in 72d faces the holding member multi-stage inclined portion 72h in the vertical direction, and the regulating member upper multi-stage inclined portion 70e of the second portion 70b faces the holding member multi-stage inclined portion 72h in the bathroom side portion 72e of the holding member 71 in the vertical direction. , Is pressed upward by the spring portion 72 g.

In the temporarily held state, the screw 73 is loosely tightened, so that the regulating member 70 can move in the sliding direction while being guided by the annular protrusion 72n and the holding member multi-stage inclined portion 72h. Since the annular protrusion 72n and the holding member multi-stage inclined portion 72h both have a shape that gradually rises toward the left vertical frame 43 side, they are guided by the annular protrusion 72n and the holding member multi-stage inclined portion 72h. When the regulating member 70 is located on the rightmost side, the lower surface 70f of the first portion 70a is arranged at the lowest position, and when it is moved to the leftmost position, the lower surface 70f of the first portion 70a is arranged at the highest position. NS. The regulation unit 7 is lower than the upper end 3a of the sliding door shoji 3 when the lower surface 70f of the first portion 70a is the lowest, and higher than the upper end 3a of the sliding door shoji 3 when the lower surface 70f of the first portion 70a is the highest. It is configured to be.

To attach the regulation member 70, first, the sliding door shoji 3 is opened and arranged on the right side of the regulation unit 7. At this time, the holding member 71 in which the regulating member is temporarily held so as to be movable is fixed via the fixing member 8 (holding member fixing step and regulating member holding step). The regulation member 70 temporarily held by the holding member 71 is arranged on the far right side.

Next, the sliding door shoji 3 is slid in the closing direction, that is, in the direction toward the left vertical frame side. At this time, as shown in FIG. 9A, the door end of the sliding door shoji 3 comes into contact with the right end 70n of the regulating member 70 located on the far right side, and the sliding door shoji 3 is further regulated by moving in the closing direction. The member 70 moves to the left together with the sliding door shoji 3 (regulatory member moving step). In the state of being located on the far right side, the regulating member flat portion 70c of the regulating member 70 and the guide flat portion 72i of the holding member main body 72 face each other, and the regulating member inclined portion 70d of the regulating member 70 and the guide of the holding member main body 72 are opposed to each other. The inclined portion 72j is opposed to the inclined portion 72j. Further, the screw 73 is located in the round hole portion 70k of the insertion slot 70j.

When the regulating member 70 moves to the left side together with the sliding door shoji 3, first, the regulating member flat portion 70c of the regulating member 70 moves while sliding along the guide flat portion 72i of the holding member main body 72, and the regulating member 70 moves. When the regulating member flat portion 70c of the above exceeds the guide flat portion 72i of the holding member main body 72, the regulating member inclined portion 70d of the regulating member 70 moves while sliding along the guide inclined portion 72j of the holding member main body 72. As the regulating member inclined portion 70d of the regulating member 70 moves along the guide inclined portion 72j of the holding member main body 72, the regulating member 70 moves to the left while rising.

Then, the regulating member inclined portion 70d of the regulating member 70 exceeds the guide inclined portion 72j of the holding member main body 72, and the regulating member flat portion 70c of the regulating member 70 abuts against the guide flat portion 72i of the holding member main body 72. As a result, the lower surface 70f of the first portion 70a of the regulation member 70 moves to a position higher than the step H1 of the holding member multi-stage inclined portion 72h. While the regulating member 70 rises by the step H1 minutes, the insertion slot 70j is located in the round hole portion 70k where the screw 73 passes from the round hole portion 70k through the narrow width portion 70l and is located next to the round hole portion 70k.

When the regulating member 70 rises by the step H1 minutes, as shown in FIG. 9B, if the lower surface 70f of the first portion 70a of the regulating member 70 is located above the upper end 3a of the sliding door shoji 3. Since the regulating member 70 is separated from the sliding door shoji 3, only the sliding door shoji 3 moves when the sliding door shoji 3 is continuously slid. In this state, as shown in FIG. 9 (c), the sliding door shoji 3 is slid to the right, the screw 73 is tightened, and the regulating member 70 is fixed as shown in FIG. 9 (d) (regulating member fixing). Step).

Further, when the regulating member 70 rises by the step H1 and the lower surface 70f of the first portion 70a of the regulating member 70 is located below the upper end 3a of the sliding door shoji 3, the sliding door shoji 3 is further regulated. It slides to the left together with the member 70, and the regulating member 70 is further raised by the step H1. By sliding the sliding door shoji 3 in the tightening direction in this way, the regulating member 70 is moved together with the sliding door shoji 3, and the lower surface 70f of the first portion 70a is moved above the upper end 3a of the sliding door shoji 3. Tighten the screw 73 to fix the regulating member 70.

In this way, when the sliding door shoji 3 is slid in the closing direction, the regulating member 70 moves together with the sliding door shoji 3 so that the lower surface 70f of the first portion 70a of the regulating member 70 is lower than the upper end 3a of the sliding door shoji 3. Even if the lower surface 70f of the first portion 70a moves to a position higher than the upper end 3a of the sliding door shoji 3 due to the step H1 minute rising from this state, the lower surface 70f of the first portion 70a and The distance between the sliding door shoji 3 and the upper end 3a is narrower than the height of the step H1. The step H1 of the holding member multi-step inclined portion 72h is set lower than the height H2 to the upper end of the lower rail 4b protruding upward from the lower end 3b of the sliding door shoji 3 supported by the lower rail 4b. The member 70 is arranged at a position where the sliding door shoji 3 is hard to come off from the lower rail 4b.

According to the regulation unit 7 of the present embodiment, the holding member 71 capable of holding the regulation member 70 faces the regulation member 70 that moves toward the left vertical frame 43 with the upper end 3a of the sliding door shoji 3 on the door end side. Since the lower surface 70f of the first portion 70a of the regulating member 70 has a holding member multi-stage inclined portion 72h that can guide the sliding door shoji 3 from a position lower than the upper end 3a to a position higher than the upper end 3a, the sliding door shoji 3 can be moved. When the lower surface 70f of the first portion 70a is located below the lower end 3b of the sliding door shoji 3 in the open state, when the sliding door shoji 3 is slid toward the left vertical frame 43, the door end of the sliding door shoji 3 becomes a regulating member. Contact 70. Then, when the sliding door shoji 3 is further slid toward the left vertical frame 43, the regulating member 70 moves to the left vertical frame 43 side together with the sliding door shoji 3 and is guided by the holding member multi-stage inclined portion 72h to move upward.

Then, when the lower surface 70f of the first portion 70a moves above the sliding door shoji 3, the regulating member 70 stops moving and the sliding door shoji 3 continues to slide. At this time, the sliding door shoji 3 is stopped, and the regulating member 70 is held by the holding member 71 at an appropriate distance from the upper end 3a of the sliding door shoji 3 based on the position where the regulating member 70 is stopped. The member 70 can be easily arranged at an appropriate position that restricts the upward movement of the sliding door shoji 3.

Further, the step H1 of the holding member multi-step inclined portion 72h of the holding member main body 72 and the step H1 of the regulating member inclined portion 70d facing the holding member multi-step inclined portion 72h in the regulating member 70 are supported by the lower rail 4b. Since the height from the lower end 3b of the sliding door shoji 3 to the upper end 4c of the lower rail 4b protruding above the lower end 3b is lower than H2, the lower end 3b of the sliding door shoji 3 is lower even if the sliding door shoji 3 is lifted. It does not move above the upper end 4c of the rail 4b. Therefore, it is possible to more reliably prevent the sliding door shoji 3 from falling off from the lower rail 4b.

Further, since the regulating member 70 is held by the holding member main body 72 having the holding member multi-stage inclined portion 72h of the holding member 71 by the screw 73, the regulating member 70 is brought into a state of tightening or loosening the screw 73. Can be easily held in either a movable state or an immovable state.

Further, the insertion slot 70j provided in the regulating member 70 through which the screw 73 for immovably holding the regulating member 70 is inserted is long in the moving direction of the regulating member 70, and the screw 73 is screwed for each step. Since it has a round hole portion 70k having a width wider than the outer diameter of the portion 73b and a narrow portion 70l narrower than the outer diameter of the screw portion 73b is provided between the round hole portions 70k adjacent to each other, it is a regulating member. 70 moves, and when the narrow portion 70l of the insertion slot 70j passes through the position of the screw 73, it becomes difficult to move, and when it passes through the narrow portion 70l and reaches the round hole portion 70k, it moves smoothly. And stabilize. Since the round hole portion 70k is provided in each step, the regulation member 70 is easy to stop moving when the screw 73 is located in the round hole portion 70k, that is, the step while moving, so that the screw 73 is stable and easy to stop. The regulation member 70 can be easily arranged at the position.

Further, the side of the first portion 70a whose lower surface 70f forms the facing portion faces the upper end 3a of the sliding door shoji 3, and the side of the second portion 70b having the lower flat portion 70i under the regulating member inclined portion 70d is fixed to the holding member main body 72. Therefore, it is possible to securely fix the holding member body 72 on the second portion 70b side and restrict the upward movement of the sliding door shoji 3 on the first portion 70a side.

Further, it is possible to provide a fitting 1 capable of easily arranging the regulating member 70 at an appropriate position for restricting the upward movement of the sliding door shoji 3.

Further, according to the mounting method of the regulation unit 7, when the sliding door shoji 3 is moved to the left vertical frame 43 side, the door end of the sliding door shoji 3 is brought into contact with the regulation member 70, and the sliding door shoji 3 is further moved to the left vertical frame 43. When it moves to the side, the regulating member 70 moves to the left vertical frame 43 side together with the sliding door shoji 3 and also moves upward by being guided by the holding member multi-stage inclined portion 72h. Then, when the lower surface 70f of the first portion 70a of the regulating member 70 moves above the sliding door shoji 3, the regulating member 70 stops moving and the sliding door shoji 3 continues to move. At this time, the sliding door shoji 3 is stopped, and the regulating member 70 is held by the holding member 71 at an appropriate distance from the upper end 3a of the sliding door shoji 3 based on the position where the regulating member 70 is stopped. The member 70 can be easily arranged at an appropriate position that restricts the upward movement of the sliding door shoji 3.

In the above embodiment, an example in which the insertion elongated hole 70j of the regulating member 70 has a round hole portion 70k and a narrow width portion 70l has been described, but the present invention is not limited to this, and for example, as shown in FIG. It may be an elongated hole having no narrow portion.

Further, in the above embodiment, an example in which the holding member 71 has a spring portion 72g for pressing and holding the regulating member 70 upward has been described, but as in the above embodiment, the screw 73 is loosened and regulated. As long as the member 70 is held, the spring portion 72g may not be provided. Further, in the above embodiment, an example in which the regulating member 70 is temporarily fixed to the holding member 71 by the screw 73 has been described in advance, but the regulating member 70 is not temporarily fixed by the screw 73 but is held by the spring portion 72g. It doesn't matter. In this case, after moving and positioning the regulation member 70 together with the sliding door shoji 3, the screw 73 inserted through the insertion slot 70j and the insertion hole 72k may be screwed into the plate nut 74 to fix the regulation member 70. ..

The above embodiment is for facilitating the understanding of the present invention, and is not for limiting the interpretation of the present invention. It goes without saying that the present invention can be modified and improved without departing from the spirit thereof, and the present invention includes an equivalent thereof.

The present embodiment includes at least the following inventions.
A regulatory member that has an opposing portion that faces the upper end of the sliding door shoji on the door end side at intervals in the vertical direction and regulates the upward movement of the sliding door shoji, and is fixed to a frame that supports the sliding door shoji. The regulating member is provided with a holding member that can be held in either a movable state or an immovable state, and the holding member faces the door end frame in the frame body. A regulation unit having a guide portion capable of guiding the restricting member to be moved from a position lower than the upper end of the sliding door shoji to a position higher than the upper end of the sliding door shoji.

According to such a regulation unit, the holding member capable of holding the regulation member moves toward the door end frame, and the facing portion of the sliding door shoji facing the upper end of the door end side is from the upper end of the sliding door shoji. Since it has a guide part that can guide from a low position to a position higher than the upper end, if the facing part of the regulating member is located below the lower end of the sliding door shoji with the sliding door shoji open, the sliding door When the shoji is slid toward the door frame, the door of the sliding door shoji comes into contact with the regulating member. Then, when the sliding door shoji is further slid toward the door end frame side, the regulating member moves to the door end frame side together with the sliding door shoji and also moves upward by being guided by the guide portion.

Then, when the facing portion of the regulating member moves above the sliding door shoji, the regulating member stops moving and the sliding door shoji continues to slide. At this time, the sliding door shoji is stopped, and the regulating member is held by the holding member at an appropriate distance from the upper end of the sliding door shoji based on the position where the regulating member is stopped. It can be easily placed in an appropriate position to regulate upward movement.

In such a regulation unit, the guide portion has a guide flat portion having a plurality of steps rising at a constant step and a guide inclined portion connecting between the guide flat portions adjacent to each other, and the regulation member. Has a plurality of steps of the regulating member flat portion facing the guide portion and rising at the step, and a regulating member inclined portion connecting between the regulating member flat portions adjacent to each other. Is lower than the height from the lower end of the sliding door shoji supported by the rail of the frame to the upper end of the rail protruding upward from the lower end.

According to such a regulation unit, the step of the guide portion of the holding member and the step of the regulation member inclined portion facing the guide portion in the regulation member are from the lower end of the sliding door shoji supported by the rail to the lower end. Since it is lower than the height to the upper end of the rail protruding upward, the lower end of the sliding door shoji does not move above the upper end of the rail even if it is lifted. Therefore, it is possible to more reliably prevent the sliding door shoji from falling off the rail.

In such a regulation unit, the holding member holds the holding member main body having the guide portion and the regulating member immovably in a state of being tightened to the holding member main body, and the restricting member in a state of being loosely tightened. It is characterized by having a screw, which holds the screw movable.

According to such a regulation unit, since the regulation member is held by the holding member main body having the guide portion of the holding member by the screw, the regulation member can be moved by tightening or loosening the screw. It can be easily held in either a possible state or an immovable state.

In such a regulation unit, the holding member holds the holding member main body having the guide portion and the regulating member immovably in a state of being tightened to the holding member main body, and the restricting member in a state of being loosely tightened. The restricting member has an insertion slot that is long in the moving direction of the restricting member and is provided over each of the steps to allow the screw to be inserted. The elongated hole has a widened portion having a width wider than the outer diameter of the threaded portion of the screw for each step, and a narrowed portion narrower than the outer diameter of the threaded portion is provided between the widened portions adjacent to each other. It is characterized by being.

According to such a regulation unit, a screw that holds the regulation member immovably is inserted into the holding member, and the insertion slot provided in the regulation member is long in the moving direction of the regulation member, and the screw is screwed for each step. Since it has a widened portion having a width wider than the outer diameter of the portion and a narrow portion narrower than the outer diameter of the threaded portion is provided between the widened portions adjacent to each other, the restricting member moves and the insertion slot is formed. When the narrow portion of the screw passes through the position of the screw, it becomes difficult to move, and when it passes through the narrow portion and reaches the widened portion, it moves smoothly and becomes stable. Since the widening portion is provided in each step, the regulating member can easily stop moving when the screw is located in the widening portion, that is, the step while moving, so that the regulating member can be easily stopped in a position where the screw is stable and easy to stop. It is possible to place it.

In such a regulation unit, the holding member is provided with the guide flat portion and the guide inclined portion on the lower surface in a state of being fixed to the frame body, and the regulation member is such a regulation member flat on the upper surface. A portion and the inclined portion of the regulating member are provided, and under the flat portion of the regulating member and the inclined portion of the regulating member, a first portion whose lower surface forms the opposite portion and the head of the tightened screw are in contact with each other. A second portion having a screw contact portion to be contacted is provided side by side in a prospective direction.

According to such a regulation unit, the first part side whose lower surface forms an facing portion faces the upper end of the sliding door shoji, and the second part side having a screw contact portion under the flat portion of the regulation member and the inclined portion of the regulation member holds the sliding door. Since it is fixed to the member, it can be securely fixed to the holding member on the second part side, and the upward movement of the sliding door shoji can be restricted on the first part side.

Further, the fitting is characterized by having a regulation unit, the frame body, and the sliding door shoji.

According to such a fitting, it is possible to provide a fitting in which the regulating member can be easily arranged at an appropriate position for restricting the upward movement of the sliding door shoji.

Further, in the method of attaching the regulation unit, a holding member fixing step for fixing the holding member to the frame body with the sliding door shoji open, and a regulation member for movably holding the regulation member on the holding member. A holding step, a regulation member moving step of moving the sliding door shoji to the door end side and moving the regulating member in contact with the sliding door shoji together with the sliding door shoji, and a regulating member moving step in which the regulating member is above the sliding door shoji. It is characterized by having a regulation member fixing step for fixing the regulation member to the holding member at a moved position.

According to such a method of attaching the regulation unit, when the sliding door shoji is moved to the door end frame side, the door end of the sliding door shoji is brought into contact with the regulation member, and when the sliding door shoji is further moved to the door end frame side, the regulation member is released. It moves to the door frame side together with the sliding door shoji and also moves upward by being guided by the guide section. Then, when the facing portion of the regulating member moves above the sliding door shoji, the regulating member stops moving and the sliding door shoji continues to move. At this time, the sliding door shoji is stopped, and the regulating member is held by the holding member at an appropriate distance from the upper end of the sliding door shoji based on the position where the regulating member is stopped. It can be easily placed in an appropriate position to regulate upward movement.

1 Joinery, 3 Sliding door shoji, 3a Upper end of sliding door shoji, 3b Lower end of sliding door shoji,
4 frame body, 4b lower rail, 4c upper end of lower rail, 7 regulation unit,
43 Left vertical frame, 70 regulatory member, 70a first part, 70b second part,
70c regulation member flat part, 70d regulation member inclined part, 70f lower surface of first part,
70i lower flat part, 70j insertion slot, 70k round hole, 70l narrow hole,
Right end of 70n regulation member, 71 holding member, 72 holding member body,
72i guide flat part, 72j guide inclined part, 73 screws,
73a thread head, 73b thread part,
H1 step

Claims (7)

A regulatory member that has an opposing portion that faces the upper end of the sliding door shoji on the door end side at intervals in the vertical direction and regulates the upward movement of the sliding door shoji.
A holding member fixed to a frame on which the sliding door shoji is supported and capable of holding the regulating member in either a movable state or an immovable state.
Have,
The holding member provides a guide portion capable of guiding the regulating member that moves toward the door end frame in the frame body from a position where the facing portion is lower than the upper end of the sliding door shoji to a position higher than the upper end. A regulatory unit characterized by having. The regulatory unit according to claim 1.
The guide portion includes a guide flat portion having a plurality of steps rising at a constant step, a guide inclined portion connecting the guide flat portions adjacent to each other, and a guide inclined portion.
Have,
The regulating member includes a regulating member flat portion that faces the guide portion and forms a plurality of steps that rise at the step, and a regulating member inclined portion that connects between the regulating member flat portions that are adjacent to each other.
Have and
The regulation unit is characterized in that the step is lower than the height from the lower end of the sliding door shoji supported by the rail of the frame to the upper end of the rail protruding upward from the lower end. The regulatory unit according to claim 1 or 2.
The holding member is
The holding member main body having the guide portion and
A screw that holds the restricting member immovably in a state of being tightened to the holding member main body and movably holds the restricting member in a state of being loosely tightened.
A regulatory unit characterized by having. The regulatory unit according to claim 2.
The holding member is
The holding member main body having the guide portion and
A screw that holds the restricting member immovably in a state of being tightened to the holding member main body and movably holds the restricting member in a state of being loosely tightened.
Have,
The regulating member has an insertion slot that is long in the moving direction of the regulating member and is provided over each of the steps and through which the screw is inserted.
The insertion slot has a widened portion having a width wider than the outer diameter of the threaded portion of the screw for each step, and a narrowed portion narrower than the outer diameter of the threaded portion between the widened portions adjacent to each other. A regulatory unit characterized by being provided with. The regulatory unit according to claim 2 or 4.
The holding member is provided with the guide flat portion and the guide inclined portion on the lower surface in a state of being fixed to the frame body.
The regulating member is provided with a flat portion of the regulating member and an inclined portion of the regulating member on the upper surface thereof.
Under the regulating member flat portion and the regulating member inclined portion,
The first part whose lower surface forms the opposite portion and
A second portion having a screw contact portion with which the head of the tightened screw is in contact, and
Is a regulatory unit characterized by being arranged side by side in the prospective direction. The regulatory unit according to any one of claims 1 to 5.
With the frame
With the sliding door shoji
Joinery characterized by having. The method for mounting a regulatory unit according to any one of claims 1 to 5.
A holding member fixing step for fixing the holding member to the frame body with the sliding door shoji open, and
A regulation member holding step of movably holding the regulation member on the holding member,
A regulation member moving step of moving the sliding door shoji to the door end side and moving the regulating member in contact with the sliding door shoji together with the sliding door shoji.
A regulation member fixing step for fixing the regulation member to the holding member at a position where the regulation member has moved above the sliding door shoji.
A method of mounting a regulatory unit, characterized in that it has.

Images