JP6134150B2 - Sliding door device - Google Patents

Description

  The present invention relates to a sliding door device including a stopper that stops a sliding door in an open state.

Conventionally, in a sliding door device, a stopper for stopping the sliding door in an open state where the opening that is opened and closed by the sliding door is opened, and an adjustment mechanism that can attach the stopper to the guide rail and adjust the position of the stopper And the stopper device provided in the door pocket. In the sliding door device, the adjustment mechanism of the stopper device is located in the door pocket, and an adjustment member such as a screw for adjusting the position of the stopper can be operated only from a direction orthogonal to the wall surface of the wall forming the door bag. Therefore, when adjusting the stop position of the sliding door, the position of the stopper must be adjusted by operating the adjusting mechanism of the stopper device after disassembling the wall forming the door pocket.
Therefore, using a stopper device configured to attach the adjustment mechanism to the guide rail in a state where the stopper is positioned in the door pocket and the adjustment mechanism is positioned outside the door pocket on the upper side of the opening, on the upper side of the opening. There is known a sliding door device configured to be able to adjust the position of the stopper by operating the adjusting mechanism of the stopper device (see, for example, Patent Document 1).

Japanese Patent No. 3678987

However, in the sliding door device described above, since the stopper mechanism adjustment mechanism is provided outside the door pocket and the stopper is provided inside the door pocket, the span between the stopper mechanism adjustment mechanism attached to the guide rail and the stopper is provided. Becomes longer. For this reason, when a force is applied to the stopper, there is a concern that the stopper device is in a cantilever state with the attachment portion of the adjustment mechanism as a fulcrum, and the stopper device is likely to wobble.
In addition, since the span between the adjustment mechanism of the stopper device and the stopper becomes longer and the stopper device becomes larger, there is a concern that the cost of parts increases.
Furthermore, since the adjustment mechanism of the stopper device is positioned on the upper side of the opening, the adjustment mechanism can be seen from the opening, and there is a concern that the appearance may deteriorate.
Accordingly, an object of the present invention is to provide a sliding door device that can solve the above-mentioned concerns as a configuration in which the stopper device is provided in the door pocket and can perform the operation of operating the adjustment mechanism of the stopper device from the opening side. .

The sliding door device according to the present invention is provided with an opening, a sliding door provided so that the opening can be opened and closed, and the sliding door is opened and closed when the sliding door opens and closes the opening. Adjustable mechanism configured to allow operation from the opening to adjust the position of the door, the stopper configured to stop the sliding door in the opened state where the opening is opened, and the stopper. A stopper device provided in the door pocket, and a stopper engaging portion provided in the sliding door to stop the sliding door in the open state by engaging with the stopper. Is installed at a position closer to the door pocket than the boundary position between the opening and the door pocket in the guide rail member for guiding the left and right directions, and the adjustment mechanism is a tool for inserting a tool for adjusting the position of the stopper Comprising a tool guide plate which holes are formed, the tool guide plate is characterized in that provided on the opening side end portion of the adjusting mechanism.
The stopper is formed by a leaf spring having one end connected to the adjustment mechanism, and the stopper engaging portion is formed to engage with the leaf spring.
The tool guide plate is also characterized in that it is provided at a position closer to the door pocket than the boundary position between the opening and the door pocket.
The tool guide plate is also provided at a position above the stopper engaging portion.
The stopper device is also characterized in that it is fixed to the guide rail member above the guide rail on which the doorwheel provided on the upper end side of the sliding door travels.
The stopper engaging portion is also characterized in that it is disposed above the guide rail on which the door wheel provided on the upper end side of the sliding door travels and below the rotation center axis of the door wheel.
The stopper engaging portion is provided closer to the door tip side than the door tip side door wheel provided on the upper end side of the sliding door, and when the stopper engaging portion is engaged with the stopper, the door tip side door wheel is It is also characterized in that the stopper engaging portion is provided so as to be located closer to the door pocket than the position where the stopper engaging portion is engaged with the stopper.

According to the sliding door device according to the present invention, since the adjustment mechanism configured to be able to operate from the opening to adjust the position of the stopper is provided in the door pocket, the stopper device can be miniaturized, When force is applied to the stopper, the stopper device is less likely to wobble, the adjustment mechanism is difficult to see from the opening, and the operation of the adjustment mechanism of the stopper device can be performed from the opening side. It is possible to provide a sliding door device that can easily perform adjustment work for adjusting the position of the left and right. In particular, the stopper device is attached at a position closer to the door pocket than the boundary position between the opening and the door pocket in the guide rail member for guiding the sliding door in the left-right direction, and the adjustment mechanism is a tool for adjusting the position of the stopper. Since the tool guide plate is provided at the opening side end of the adjustment mechanism, the sliding door can be maintained in the open state and the position of the stopper is provided. Can be easily adjusted.
The stopper is formed by a leaf spring having one end connected to the adjustment mechanism, and the stopper engaging portion is formed to engage with the leaf spring, so that the sliding door can be stopped in the open state. In addition, the sliding door can be easily moved in the direction of closing the opening .

The perspective view which shows a sliding door apparatus. The disassembled perspective view which shows a sliding door apparatus. (A) is a figure which shows the relationship between the sliding door of an opening part closed state, and a stopper apparatus, (b) is a figure which shows the opening part open state which the sliding door has stopped by the stopper. The perspective view which shows the relationship between a guide rail member, a stopper apparatus, and a sliding door. It is a figure which shows a stopper apparatus, (a) is a front view, (b) is a left view, (c) is a bottom view.

  As shown in FIG. 1, the sliding door device 1 includes an opening 2, a door pocket 3, a sliding door 4, a guide device 5, and a sliding door stop device 6. In the present specification, the directions of “front”, “back”, “left”, “right”, “up”, and “down” refer to the directions shown in FIG. 1 and FIG.

The opening 2 is, for example, an entrance to a building or an entrance to a room in the building, and the upper, left, and right sides of the opening 2 are surrounded by walls.
The door pocket 3 is formed on either the left or right wall of the opening 2 and has a sliding door entrance 31 that opens to communicate with the opening 2 and a sliding door retracting space 32 in the wall. . That is, the door pocket 3 is provided so as to be adjacent to the side of the opening 2 so that when the sliding door 4 opens and closes the opening 2, the sliding door 4 can enter and exit the sliding door retracting space 32 via the sliding door entrance 31. ing.
The door pocket 3 is configured so that, for example, the wall surface on the indoor side of the partition wall 33 that divides the room from the outdoor side and one surface (wall outer surface) of the indoor side wall panel 34 are positioned on the same plane. The outdoor wall panel 35 is attached to the wall base of the partition wall 33, and the outdoor wall panel 35 is partitioned so that the outdoor wall surface of the partition wall 33 and one surface (outer wall surface) of the outdoor wall panel 35 are located on the same plane. A sliding door lead-in space 32 attached to the wall base of the wall 33 and communicating with the opening 2 through the sliding door entrance 31 in the wall is provided on the other surface (wall inner surface) of the indoor wall panel 34 and the outdoor wall panel 35. It is the structure formed by the space formed between the other surface (wall inner surface).
The sliding door 4 is configured to be able to open and close the opening 2 and to be able to enter and exit the sliding door retracting space 32 via the sliding door entrance 31 of the door pocket 3 when opening and closing the opening 2.

The guide device 5 includes a guide rail member 51 and a door wheel 52.
The guide device 5 is, for example, a suspended guide device that guides the sliding door 4 in the left-right direction in a state where the sliding door 4 is lifted.
The guide rail member 51 is provided on the upper portion of the opening 2 and the upper portion of the sliding door retracting space 32 so as to be continuous with the opening 2 and the sliding door retracting space 32 of the door pocket 3.
The guide rail member 51 is a so-called hanger rail formed by a long member having a substantially L-shaped cross section including a vertical piece 53 and a horizontal piece 54 extending forward from the lower end of the vertical piece 53.
As shown in FIG. 2; FIG. 4, the longitudinal piece 53 of the guide rail member 51 includes a rear surface (one surface) where a groove rail portion 55 described later is not provided, and the outdoor side wall panel 35 or the indoor side wall panel 34 (hereinafter referred to as the side wall panel 34). , Which is generally referred to as a wall panel) is installed so that the other surface (inner wall surface) of the wall panel faces in parallel and is attached to the upper portion of the wall panel by mounting means such as a mounting screw 56 (see FIG. 3). The attachment part of the rail member 51 is comprised.
In the guide rail member 51, a cover 36 for covering the part is installed in front of the part attached to the wall panel at the upper part of the opening 2, and the cover 36 is detachably attached to the wall panel, for example. Yes.
In the state where the vertical piece 53 is attached to the wall panel, a guide rail 57 for guiding the door wheel 52 is provided on the upper surface of the horizontal piece 54 that extends from the other surface (wall inner surface) of the wall panel and forms a horizontal surface, for example. .
That is, the guide rail member 51 is attached to the upper part of the upper part of the opening part and the upper part of the door pocket 3 (for example, the outdoor wall panel 35 shown in FIG. 2) so as to be continuous with the opening part 2 and the door pocket. The guide rail 57 is provided on the upper part of the opening 2 and the upper part of the door pocket 3 so as to be continuous with the opening 2 and the door pocket 3.
The door wheel 52 is rotatably provided on the upper end surface 4t of the sliding door 4 via an attachment member 58 (see FIG. 4). The door wheel 52 includes a door end side door wheel 52A and a door edge side door wheel 52B provided on the left and right sides of the upper end side of the sliding door 4 (see FIG. 1).

The guide rail 57 is formed by a protrusion or a groove provided on the upper surface of the horizontal piece portion 54 so as to continuously extend along the longitudinal direction of the horizontal piece portion 54.
When the guide rail 57 is formed by a protrusion, the outer peripheral surface of the door wheel 52 is formed in a circumferential groove that engages with the protrusion of the guide rail 57, and when the guide rail 57 is formed by a groove, the outer peripheral edge of the door wheel 52 is By being configured to engage with the groove of the guide rail 57, the guide device 5 in which the door wheel 52 runs on the guide rail 57 is configured, and the sliding device 4 can open and close the opening 2 by the guide device 5. It is configured as follows.

As shown in FIG. 4, the vertical piece portion 53 of the guide rail member 51 includes a groove rail portion 55 having a C-shaped cross section extending in the longitudinal direction at the upper portion of the front surface (the other surface).
The groove rail portion 55 includes an upper extension piece 71 extending forward from the upper end edge of the vertical piece portion 53, a falling engagement piece 72 falling from the front end of the upper extension piece 71, and a front portion from the center portion of the vertical piece portion 53. A lower extension piece 73 extending from the front end of the lower extension piece 73, a vertical piece 53 positioned between the upper extension piece 71 and the lower extension piece 73, and a falling engagement A horizontally long opening 75 formed by the lower end edge of the piece piece 72 and the upper end edge of the rising engagement piece 74 facing each other in parallel with a certain distance therebetween.

  The sliding door stop device 6 includes a stopper device 10 fixed to the groove rail portion 55 of the guide rail member 51 and a stopper engaging portion 9 provided on the sliding door 4.

As shown in FIG. 4, the stopper device 10 includes an attachment device 20 to the groove rail portion 55, a stopper 40, and an adjustment mechanism 60.
The attachment device 20 includes a base plate 21, an engagement fixing plate 22, and a fixing screw 23.
The base plate 21 is formed of a plate having a surface that contacts the front surface (outer surface) of the falling engagement piece 72 and the front surface (outer surface) of the rising engagement piece 74 across the horizontally long opening 75.
The engagement fixing plate 22 is inserted into the space 59 between the falling engagement piece 72 and the rising engagement piece 74 and the vertical piece portion 53 of the groove rail portion 55 from one end side in the longitudinal direction of the groove rail portion 55. The falling engagement piece 72 is in contact with the surface (inner surface) facing the surface of the vertical piece 53 and the surface of the falling engagement piece 74 facing the surface of the vertical piece 53 (inner surface). This is a component for fixing the stopper device 10 to the groove rail portion 55 by sandwiching the falling engagement piece 72 and the rising engagement piece 74 of the portion 55.
The base plate 21 has an insertion hole (not shown) for inserting the fixing screw 23, and the engagement fixing plate 22 has a screw hole (not shown) for screwing the fixing screw.
Then, for example, the fixing screw 23 is passed from the front side of the base plate 21 through the insertion hole and the laterally long opening 75 of the groove rail portion 55 and screwed into the screw hole of the engagement fixing plate 22 to tighten the fixing screw 23. When the mating fixing plate 22 moves in a direction approaching the base plate 21 and the falling engagement piece 72 and the rising engagement piece 74 are sandwiched between the engagement fixing plate 22 and the base plate 21, the base plate 21 is moved to the groove rail. The stopper device 10 is fixed to the groove rail portion 55 by being fixed to the portion 55.

  As shown in FIG. 3, the stopper device 10 is attached to the groove rail portion 55 of the guide rail member 51 positioned closer to the door pocket 3 than the boundary position C between the opening 2 and the door pocket 3 by the mounting device 20.

The stopper 40 is formed by a leaf spring, for example.
The adjustment mechanism 60 includes a tool guide plate 61, a stopper attachment member 62 to which the stopper 40 is attached, and an adjustment portion 63 for adjusting the position of the stopper attachment member 62.
The tool guide plate 61 is a tool through hole 65 through which a tool such as a screwdriver (not shown) passes through a flat plate having a vertical surface protruding forward from the left end side edge of the base plate 21 attached to the groove rail portion 55. Is formed.
The stopper mounting member 62 is provided so as to be movable in the left-right direction on the front surface of the base plate 21.
The stopper mounting member 62 is formed of, for example, a flat plate having a flat surface positioned in parallel with the screw member holding portion 67 and has a base portion 81 in which the screw hole 68 is formed, and extends to the right side from the upper end edge of the base portion 81. The upper horizontal plate portion 82 provided in this manner, and the lower horizontal plate portion 83 provided so as to extend rightward from the lower end edge of the base portion 81 and facing the upper horizontal plate portion in parallel.
The adjusting portion 63 includes a screw member 66, a screw member holding portion 67 for attaching and holding the screw member 66, and a screw hole 68 formed in the stopper attaching member 62 for screwing the screw portion of the screw member 66. And a coil spring 69.
The screw member holding portion 67 is provided so as to protrude forward from the left front surface of the base plate 21, and a screw through hole 80 through which the screw portion of the screw member 66 passes is formed on a flat plate having a plane parallel to the tool guide plate 61. It is the structure which was made.

As shown in FIG. 5, the leaf spring that functions as the stopper 40 is, for example, a rectangular metal plate formed in a V shape and positioned below the lower end edge 21 a of the base plate 21, and the V-shaped left end portion 41 is sewer. The V-shaped right end 42 is connected to the flat plate portion 83 so as to come into contact with the lower end edge 21a of the base plate 21, and the V-shaped lower end 44 is moved upward by applying a force to the V-shaped lower end portion 43 from the left and right. It is a leaf | plate spring comprised so that it might move to.
That is, the stopper 40 is formed by a V-shaped leaf spring having one end portion (V-shaped left end portion 41) connected to the adjustment mechanism, and the stopper engaging portion 9 is engaged with the leaf spring functioning as the stopper 40. It is formed to do.
Since the V-shaped right end portion 42 of the leaf spring contacts the lower edge 21a of the base plate 21, when the stopper 40 is engaged with the stopper engaging portion 9, the leaf spring that functions as the stopper 40 is deformed more than necessary. Can be prevented.
The V-shaped right end portion 42 of the leaf spring may be fixed to the lower end edge 21 a of the base plate 21.

  The stopper engaging portion 9 is provided on the upper portion of the sliding door 4 and engages the stopper 40 to stop the sliding door 4 in the open state. For example, the door end side door 52A is rotatably attached. It is formed by, for example, a locking pin that is provided on the mounting member 58 and locks to the V-shaped lower end 43 of the leaf spring that functions as a locking portion of the stopper 40 (see FIG. 4).

  The configuration and operation of the adjustment unit 63 will be described. After the screw portion of the screw member 66 is inserted into the center hole of the coil of the coil spring 69 from the left side of the screw member holding portion 67 through the screw passage hole 80, the screw portion of the screw member 66 is screwed into the screw hole 68 of the base portion 81. To wear. Due to the elasticity of the coil spring 69, the head of the screw member 66 is seated on the screw member holding portion 67. In this state, a driver is inserted from the opening 2 side through the sliding door entrance 31 and the tool through hole 65 of the door pocket 3, and the operation unit 100 such as a groove or a hole formed at the head of the screw member at the tip of the driver. The V-shaped lower end 43 of the leaf spring can be moved to the left by moving the stopper member 62 closer to the screw member holding portion 67 by inserting the screw member 66 in one direction and conversely, By rotating the screw member 66 in the other direction, the V-shaped lower end portion 43 of the leaf spring can be moved to the right side so as to be separated from the screw member holding portion 67. Thereby, the position of the V-shaped lower end portion 43 of the leaf spring that functions as a locking portion for locking the stopper engaging portion 9 provided in the sliding door 4 can be adjusted in the left-right direction. That is, the position of the stopper 40 where the stopper engaging portion 9 is locked can be finely adjusted left and right.

That is, the stopper device 10 is configured to be operable from the opening 2 to adjust the position of the stopper 40 and the stopper 40 for stopping the sliding door 4 in the opening opened state where the opening 2 is opened. The adjusting mechanism 60 is provided in the door pocket 3.
Then, in order to adjust the position of the stopper 40 to the left and right, the screw member 66 is installed so as to extend in the left-right direction along the surface of the wall panel forming the door pocket 3, and the screw member 66 is engaged by engaging a tool. A tool for inserting the operation unit 100 such as a groove or a hole provided in the head of the screw member 66 into the door pocket 3 from the opening 2 through the sliding door 31 in order to rotate and move the screw member 66 in the left-right direction. The adjustment mechanism 60 which can be operated using the is provided.
Therefore, since the stopper device 10 is provided in the door pocket 3, the mounting position of the stopper device 10 with respect to the guide rail member 51 by the mounting device 20 and the stopper 40 can be brought close to each other, so that the stopper device 10 can be reduced in size and the stopper. When force is applied to 40, the stopper device 10 is less likely to wobble, the adjustment mechanism 60 is difficult to see from the opening 2, and the operation of operating the adjustment mechanism 60 of the stopper device 10 can be performed from the opening 2 side. Thus, the sliding door device 1 that can easily perform the adjustment work for adjusting the position of the stopper 40 to the left and right can be obtained.

The stopper 40 is formed by a V-shaped leaf spring having a V-shaped left end 41 connected to the lower horizontal plate 83 of the adjustment mechanism 60, and the stopper engaging portion 9 is a lower end of the V-shaped leaf spring. Since the stopper engaging portion 9 is engaged with the V-shaped lower end portion 43 of the leaf spring, the sliding door 4 can be stopped in the open state, and When a force is applied to the sliding door 4, the stopper engaging portion 9 operates to move the V-shaped lower end 44 upward, so that the sliding door 4 can be easily moved in the direction of closing the opening 2.
Furthermore, since the stopper device 10 is attached to a position closer to the door pocket 3 than the boundary position C between the opening 2 and the door pocket 3 in the guide rail member 51, the sliding door 4 can be maintained in the opening opened state.

In addition, although the suspension type guide apparatus was illustrated as the guide apparatus 5, the sliding door apparatus of the structure by which the guide apparatus was provided in the upper part and the lower part of the sliding door may be sufficient.
The stopper device 10 may be a sliding door device configured to be attached to a wall panel that forms the door pocket 3.

1 sliding door device, 2 openings, 3 door pockets, 4 sliding doors, 9 stopper engaging part,
10 stopper device, 40 stopper, 60 adjustment mechanism.

Claims (7)

An opening,
A sliding door provided to open and close the opening;
A door pocket configured to be adjacent to the opening and configured to allow the sliding door to enter and exit when the sliding door opens and closes the opening;
In the door pocket, there is a stopper for stopping the sliding door in the opening open state with the opening open, and an adjustment mechanism configured to allow operation from the opening to adjust the position of the stopper A stopper device provided;
A stopper engaging portion that is provided in the sliding door and stops the sliding door in the open state by engaging the stopper;
Equipped with a,
The stopper device is attached to a position closer to the door pocket than the boundary position between the opening and the door pocket in the guide rail member for guiding the sliding door in the left-right direction,
The adjustment mechanism includes a tool guide plate in which a tool through hole for inserting a tool for adjusting the position of the stopper is formed, and the tool guide plate is provided at an end on the opening side of the adjustment mechanism. Sliding door device. The stopper is formed by a leaf spring having one end connected to the adjustment mechanism,
The sliding door device according to claim 1, wherein the stopper engaging portion is formed to engage with a leaf spring.   The sliding door device according to claim 1 or 2, wherein the tool guide plate is provided at a position closer to the door pocket than the boundary position between the opening and the door pocket.   The sliding door device according to any one of claims 1 to 3, wherein the tool guide plate is provided at a position above the stopper engaging portion.   5. The stopper device according to claim 1, wherein the stopper device is fixed to the guide rail member above the guide rail on which the doorwheel provided on the upper end side of the sliding door travels. Sliding door device.   The stopper engaging portion is disposed above a guide rail on which a door wheel provided on an upper end side of the sliding door travels and below a rotation center axis of the door wheel. The sliding door apparatus as described in any one of thru | or 5 thru | or 5.   The stopper engaging portion is provided closer to the door tip side than the door tip side door wheel provided on the upper end side of the sliding door, and when the stopper engaging portion is engaged with the stopper, the door tip side door wheel is The sliding door device according to any one of claims 1 to 6, wherein the stopper engaging portion is provided so as to be positioned closer to the door pocket than a position where the stopper engaging portion is engaged with the stopper.

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