JP2019035203A - Sliding door device and attaching method of sliding door device - Google Patents

Abstract

To configure a door body 3 of a sliding door for use with a toilet booth T in such a manner that an adjustment screw 4d for adjusting a position of a hanger roller 4 provided at an upper end of the door body 3 can be operated from an outer end side in the right-left direction while a locking rod 11 for locking is being attached to the door body 3.SOLUTION: An unlocking position of the locking rod 11 is made lower than the adjustment screw 4d, and an edge member 8 provided on the door body 3 and a door stopper 9 provided on the edge member 8 are provided with first and second notches 8e and 9f, respectively, so that the adjustment screw 4d can be adjusted, which makes it possible to operate the adjustment screw 4d from an outer end side in the right-left direction through the notches 8e and 9f with the locking rod 11 attached.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a technical field of a sliding door device that can be freely opened and closed in an opening such as a doorway of a toilet booth and a method for incorporating the sliding door device.

Today, doors for constructing sliding doors at the opening of toilet booth doors, etc., are installed so that they can be moved left and right, and there are cases where a locking device is provided to lock when closed. In the device, the locking rod provided at one end in the left-right direction of the door is movable in the vertical direction, and the locking rod moved upward is fitted and locked in the lock receiver provided on the housing side (locking). (For example, refer to Patent Document 1).
On the other hand, there is a door that can be opened and closed left and right by hanging a hanger roller (hanging wheel) provided at the upper end of the door on a hanger rail provided on the door frame side so as to be movable left and right. Among such hanger-type doors, there is one in which the vertical movement and the front-rear position of the hanger roller with respect to the door can be adjusted to facilitate smooth left-right movement. In order to do so, the base member is embedded in the upper end of the door (upper arm) so that the hanger roller protrudes upward from the upper edge of the door, and the upper end of the door is attached to the base member. Adjusting the position of the hanger roller relative to the door by adjusting the adjustment tool provided so that it can be operated from the left and right edges from the left and right outer edges of the door. Can be incorporated with high accuracy (see, for example, Patent Documents 2 and 3).

JP 2008-255729 A JP 2000-248819 A JP 2009-299261 A

  When the locking device is assembled to the door body that can adjust the movement of the hanger roller, the locking rod is adjusted on the left and right sides of the adjustment tool. Covering the tool hinders the position adjustment of the hanger roller, and in such a case, it is required to adjust the position of the hanger roller before the locking rod is incorporated into the door. In such a case, the assembly of the locking rod into the door body is unavoidable after the adjustment of the position of the hanger roller at each construction site. In addition to the problem that the accuracy is inferior compared to the assembly work in the factory, if you want to adjust the position of the hanger roller due to the post-installation change (change at the time of installation) There is a problem that the work after removal is required and the workability is inferior, and there are problems to be solved by the present invention.

The present invention has been created in view of the above circumstances and has been created for the purpose of solving these problems, and the invention of claim 1 provides the hanger rail provided at the upper end of the opening on the upper end of the door. In a sliding door device configured to be able to open and close left and right by suspending a hanger roller provided in the left and right direction, an adjustment tool for adjusting the position of the hanger roller is provided on the upper end of the door. To be operated from the left and right outer end side of the upper end, and to lock the door by inserting and locking the lock receiver provided on the housing side at the outer edge of the left and right direction of the door. In providing a locking device provided with a locking rod that moves up and down, the locking rod is a sliding door device that is set so that the lower position is the unlocking position relative to the adjustment tool. .
In the invention of claim 2, the locking rod is inserted and locked into a lock receiver provided at a position where the adjustment tool is closed at the outer side in the left-right direction of the door body in the state where the locking rod is moved up to the locked position. The sliding door device according to claim 1, wherein the sliding door device is configured to be locked.
In the invention of claim 3, an edge member provided with a closing portion for closing the left-right direction edge of the door body is attached to the left-right direction edge of the door body, and an adjustment is made to the closing portion of the edge member. The sliding door device according to claim 1 or 2, wherein a notch is provided so that the tool can be operated from the outer end side in the left-right direction.
The invention according to claim 4 is characterized in that the notch provided in the closing portion is set to a size that allows an assembling portion for assembling the hanger roller on the door side to be fitted and assembled from the outside in the left-right direction. 3. The sliding door device according to 3.
According to a fifth aspect of the present invention, the edge member is provided with a door stop that comes into contact with the housing side when the door is closed, and the door can be operated from the outer end side in the left-right direction. The sliding door device according to claim 3 or 4, wherein a second notch is provided.
The invention according to claim 6 is characterized in that the second notch provided in the door is set to a size that allows an assembling portion for assembling the hanger roller on the door body side to be assembled from the outside in the left-right direction. The sliding door device according to claim 5, which refers to claim 4.
According to a seventh aspect of the present invention, the door rod is fitted in such a manner that the locking rod can be protruded and retracted in the vertical direction, and the second notch is formed in the left-right direction in which the lock receiver is closed when the door body is closed. The sliding door device according to claim 5 or 6, wherein the sliding door device is set so as to be located inward of the outer edge.
The invention according to claim 8 is the sliding door device according to any one of claims 5 to 7, wherein the second notch is formed by cutting an upper end portion of the door. .
The invention according to claim 9 is the sliding door device according to any one of claims 5 to 8, wherein the door stop is fitted and incorporated by sliding up and down with respect to the edge member. is there.
The invention according to claim 10 is configured such that a hanger roller provided at the upper end portion of the door body is suspended from a hanger rail provided at the upper end portion of the opening so as to be movable left and right, and can be opened and closed left and right. An adjustment tool for adjusting the position of the hanger roller is provided at the upper end of the body so that it can be operated from the outer side in the left-right direction of the upper end of the door. In the sliding door device provided with a locking rod that moves up and down in order to lock the door body so that the door can be freely inserted and retracted, the position below the adjustment tool is the unlocking position of the locking rod. It is set to be, and after assembling the edge member in which the door stop that comes into contact with the housing side when the door is closed is assembled to the left and right outer edge of the door, the door stop and the edge Through the notch formed in the upper end of the member The hanger roller is assembled into the door by sliding the hanger roller assembly from the left and right outer ends, and then the adjustment tool is inserted through the notch while the locking rod is in the unlocked position. This is a method for incorporating a sliding door device, characterized in that the adjustment operation is performed.

According to the invention of claim 1, in the unlocked state, the locking rod is located below the adjustment tool. As a result, the locking rod does not get in the way by opening the door and the right and left sides of the adjustment tool Because the adjustment work from the outer end of the direction can be performed, the adjustment work of the adjustment tool without the lock rod is not forced as in the conventional case. Not only can the door already be attached to the door, but also the position of the hanger roller can be adjusted without removing the locking rod each time the door is suspended from the hanger rail.
With the invention of claim 2, the locking rod in the unlocked position is positioned below the adjuster, but the lock receiver is disposed at a low position that closes the adjuster. Thus, the locking rod does not need to be long as the moving stroke reaches the hanger rail, and a highly versatile one can be adopted.
According to the invention of claim 3, while the edge member is provided on the outer edge in the left-right direction of the door body, the adjustment tool can be adjusted through the notch provided in the edge member. The member does not interfere with the adjustment tool adjustment.
According to the invention of claim 4, the hanger roller can be incorporated through the notch provided in the edge member from the laterally outer end side of the door body, and the hanger roller is incorporated in the conventional manner. It can be done even with a door, making field work easier.
According to the invention of claim 5, even if the edge member is further provided with a door stop, the adjustment member can be adjusted through the edge member and the notch provided in the door stop. And the door stop does not interfere with the adjustment tool adjustment.
According to the sixth aspect of the present invention, the hanger roller can be assembled from the outer edge of the door body in the lateral direction through the edge member and the notch provided in the door. Even a door that has been incorporated in the past can be used, and field work is facilitated.
According to the invention of claim 7, the door stopper can be disposed close to the door body with the locking rod fitted therein, and the lock receiver also uses the second notch to make the right and left of the door stop. It becomes possible to arrange inward from the outer edge in the direction, so that the lock mechanism can be compactly arranged.
By setting it as invention of Claim 8, a 2nd notch can be made only by excising the upper end part of a door stop, and a process becomes easy.
According to the ninth aspect of the present invention, the door end is fitted and incorporated by sliding movement in the vertical direction with respect to the edge member, so that the door is not detached from the edge member in the left and right direction outer end side. It can be a structure.
According to the invention of claim 10, the hanger roller can be assembled after the edge member and the door stop are assembled to the door, and then the adjustment tool can be adjusted. As a result, the locking rod is shipped from the factory. At this stage, not only can the door already be attached to the door, but also the position of the hanger roller can be adjusted without removing the locking rod each time the door is suspended from the hanger rail.

It is a rear view of a toilet booth. It is a vertical rear view of a toilet booth. It is a top view of a toilet booth. It is a vertical side view of a door. It is a principal part vertical back view of a toilet booth. It is a top view of a door body tip part. It is a vertical rear view of a door body tip part. It is a vertical side view of a door body tip part. (A) and (B) are the perspective views of a locking rod part, and the perspective view which shows the state which removed the lock receiver. (A), (B), (C), (D), (E), and (F) are a plan view, a front view, a left side view, a right side view, a bottom view, and a perspective view of the lock receiver. (A) (B) is a front view which shows the state before incorporating a hanger roller apparatus in a door, and a front view which shows the state after incorporating. (A) (B) is a top view of the door stop part which shows 1st, 2nd embodiment, respectively.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawings, a toilet booth T in which the present invention is implemented is formed between a door-end side vertical frame (door-end panel) 1, a door pocket (door-end panel) 2, and the door-end side vertical frame and the door pocket 2. Although it is configured to include various members such as a sliding door type door body (door panel) 3 that can be opened and closed in the left-right direction on the indoor side of the doorway (may be the outdoor side), these basic configurations are Since it is also conventional, detailed description thereof is omitted. Incidentally, although the toilet booth T of the present embodiment is a single item, it can be implemented for various combinations such as a combination of a plurality of toilet booths in an adjacent state.

The upper end portion (upper collar) of the door body 3 is provided with an assembly receiving portion 3a for incorporating an assembly portion 4a provided for incorporating the hanger roller 4 into the door body 3. In the embodiment, it is shaped like a square and is configured to be incorporated into the door 3 by sliding the incorporating part 4a from the outside in the left-right direction toward the inside. Incidentally, the retaining portion 4a is prevented from being pulled out from the built-in receiving portion 3a by the locking claw 4b provided in the built-in portion 4a being locked to the locking receiver 3c provided in the built-in receiving portion 3a. The claw 4b is unlocked from the locking receiver 3c by inserting a tool K such as a screwdriver from a locking release hole 4c provided at the outer end in the left-right direction of the built-in portion 4a. Can be removed. Incidentally, the hanger roller 4 is configured such that a roller bracket 4g to which the hanger roller 4 is rotatably attached is attached to the upper end portion of the incorporating portion 4a via a screw 4h.
Furthermore, a screw head 4e of an adjustment screw (corresponding to the “adjustment tool” of the present invention) 4d is disposed at the outer end in the left-right direction of the built-in portion 4a. By rotating with the tool K, the vertical inclination guide 4f moves up and down, thereby adjusting the vertical position of the hanger roller 4 with respect to the mounting portion 4a. For these specific configurations, conventionally known ones are adopted. Therefore, description of the detailed configuration is omitted.

  Reference numeral 5 denotes a hanger rail provided on the upper frame W of the entrance and exit. The hanger rail 5 is formed in a square shape, and a pair of rail pieces 5a are formed to extend inward in the front-rear direction from the lower ends of the front and rear leg pieces. Between the opposing rail pieces 5a, there is an opening 5b through which a connecting portion 4j for connecting the built-in portion 4a and the roller bracket 4g penetrates freely. And the said hanger roller 5 rolls the rail piece 5a, and the left-right opening / closing movement of the door 3 can be performed now.

Further, the hanger rail 5 is provided with a damper 6 on the door end side, and a door member side for attaching the roller bracket 4g of the door hanger roller 4 to the mounting portion 4a on the receiving member 6a provided on the damper 6 4i per damper, which is fastened together with the screw 4h, comes into contact with the door 3 in the closing process from a position slightly before the door 3 is closed, thereby shock absorbing (absorbing) when the door 3 is closed.
In addition, the hanger rail 5 has a resilient member 5c that slidably contacts the upper end surface of the roller bracket 4g of the door-hanger hanger roller 4 in order to temporarily hold the fully-open door 3 so that the self-closing device 7 does not self-close. Is provided.

Edge members 8 are respectively provided at both left and right edge portions of the door 3, and the edge members 8 include a closing portion 8 a that closes the left and right outer edges of the door 3, and both front and rear edges of the closing portion 8 a. A pair of overlapping portions 8b that extend inward in the left-right direction and overlap with the front and back plates 3b of the door 3 from the front-rear direction, and extend outward in the left-right direction from both front and rear edges of the closing portion 8a. The distal end portion 8d includes a pair of leg piece portions 8c bent inward in the front-rear direction.
A cutout (first cutout) 8e is formed at the upper end portion of the closing portion 8a of the edge member 8, and the lower end edge of the cutout portion 8e is formed on the built-in receiver provided on the door body 3. It is set to be equal to or lower than the lower edge of the portion 3a.

9 is a door stop (door end side door contact) incorporated in the edge member 8 on the door end side, and the door stop 9 is in a state of being fitted and locked to the pair of tip portions 8d of the edge member 8 respectively. A pair of locking leg portions 9a that are slidable in the vertical direction (the length direction of the edge member 8), and the ones extending from the left and right outer ends of the pair of locking leg portions 9a, respectively, block the edge member 8. A connecting portion 9b connected in series in a state where a space (gap) S exists on the outer side in the left-right direction with respect to the portion 8a, and a door body extending from the locking leg portion 9a on the outdoor side toward the outdoor side. 3 is a sealing piece portion 9c for exerting a function of abutment (door-to-door) contact with the door-end side vertical frame 1 and sealing in a blindfolded manner, and the connecting portion 9b from the sealing piece portion 9c. And a cover portion 9d extending toward the indoor side in a state of covering from the outside in the left-right direction.
The upper end of the door stop 9 is cut away 9e, so that a second notch 9f is formed on the upper end side of the door stop 9. The cutout 9e is positioned at the closing portion 8a of the edge member 8. The lower end edge position of the first notch 8e formed on the hanger roller 4 is set to be the same as the position of the lower edge of the first notch 8e so that the first notch 8e of the edge member 8 and the second notch of the door stop 9 are 9f can be inserted in the built-in receiving part 3a by sliding inward from the outer side in the left-right direction while passing through the outer side in the left-right direction, and the screw head 4e provided in the built-in part 4a You can adjust from the side.

Reference numeral 10 denotes a door stop (door bottom door contact) incorporated in the door edge side edge member 8, and the door contact 10 is engaged with and engaged with a pair of front end portions 8 d of the edge member 8. The leg portions 10a and those extending from the left and right outer ends of the pair of locking leg portions 10a are arranged in a series in a state where there is a gap outward in the left and right direction with respect to the closing portion 8a of the edge member 8. The connection part 10b connected is comprised.
And the door notch 10 on the door bottom side also forms the second notch 10f by cutting off the upper end portion as in the door stop 9 on the door tip side. The slide assembly of 4a and the adjustment operation of the screw head 4e from outside in the left-right direction can be performed. 2a and 2b are positioning members for stopping the positioning of the fully opened door 3 and 2c is a steadying member for the door 3.

Reference numeral 11 denotes a locking rod for locking the closed door body 3, and the locking rod 11 moves vertically in a space S between the closing portion 8 a of the edge member 8 and the connecting portion 9 b of the door stop 9. In the state where the vertical piece 11b of the inverted L-shaped bracket 11a penetrating and supporting the locking rod 11 is applied to the closing portion 8a of the edge member 8 from the outside in the left-right direction. It can be attached to the door 3 side via a screw 11c.
The locking rod 11 is interlocked and connected to a lock operating tool (grip) 11e provided on the door 3 via a connecting rod 11d, and the unlocking position is moved downward by operating the lock operating tool 11e. The locking rod 11 moves up and down to the moved locking position. When the locking rod 11 is positioned at the unlocking position, the first and second cutouts 8e and 9f are placed at the same position. Is also set to be positioned on the lower side, and when this is set to the unlocked state, the hanger roller 4 is not disturbed by the locking rod 11 and the hanger roller 4 is inserted into the slide portion 4a and the screw head 4e from the outside in the left-right direction. Adjustment can be performed.
On the other hand, when the locking rod 11 is moved to the locking position by operating the lock operating tool 11e, the locking rod 11 protrudes above the lower ends of the notches 8e and 9f and moves to the position of the screw head 4e. Thus, in the locked state, the locking rod 11 is set in such a way that the sliding operation of the mounting portion 4a of the hanger roller 4 and the adjustment operation of the screw head 4e from the outside in the lateral direction cannot be performed.

  Reference numeral 12 denotes a lock receiver for locking the door 3 when the locking rod 11 moved to the locking position is inserted and locked. The lock receiver 12 is provided at the end of the hanger rail 5 at the door end side. Yes. The lock receiver 12 is applied to a base plate 12b fixed to the rail piece 5a of the hanger rail 5 via a screw 12a, and a screw 12c in a state where the rail piece 5a is sandwiched between the base plate 12b and the rail piece 5a. A support plate 12d fixed to the base plate 12b, and a rod receiver that is suspended downward from the base plate 12b and is formed in an inverted box shape so that the locking rod 11 at the locking position is fitted and locked. A contact portion 12f formed from a rubber-like elastic material so that the small portion of the door 3 when the door 3 is closed, and the closing portion 8a of the edge member 8 in this embodiment abuts and interferes with the portion 12e. The lock receiver 12 is configured in such a manner that the door bottom side portion of the rod receiving portion 12e is provided at the door end side door contact 9 with the door 3 closed, and the upper end side of the second notch 9f. It is located (inserted) To have. Then, the lock receiver 12 is first screwed onto the base plate 12b in a loose state with a screw 12c in a state where the rail plate 5a is held between the lock plate 12d and the rail plate 5a. After the position adjustment, the screw 12c is tightened and fixed to the hanger rail 5 via the screw 12a so that the position-adjusted attachment can be performed.

  In the present embodiment configured as described, the hanger roller 4 provided at the upper end of the door 3 is suspended from the hanger rail 5 provided at the upper end of the opening (corresponding to the upper frame) so as to be movable left and right. Therefore, an adjustment screw 4d for adjusting the position of the hanger roller 4 is provided at the upper end portion of the door body 3 at the upper end portion of the door body 3 in the left-right direction. It is provided so that it can be operated from the end side, and locks (locks) the door body 3 by being fitted and locked to the lock receiver 12 provided on the housing side at the outer edge of the door body 3 in the left-right direction. Although the locking rod 11 that moves up and down is provided, the locking rod 11 is set so that the position below the adjustment screw 4d is the unlocked position. Is the adjusting screw 4d when unlocked. Also it will be located on the lower side, Thus, the adjustment screw 4d by positioning the door body 3 in the open position (fully open and halfway open state) is not intended to be obstructed by the locking rod 11. As a result, it is possible to adjust the position of the hanger roller 4 by adjusting the adjustment screw 4d from the door body laterally outer end side in the state where the locking rod 11 is not obstructed. The adjustment work of the adjusting screw 4d with the rod 11 removed one by one is not forced. For this reason, the locking rod 11 is already attached to the door 3 at the stage of factory shipment, and the locking rod 11 is used. In addition to providing a high mounting accuracy, it is possible to adjust the position of the hanger roller 4 after suspending the door 3 on the hanger rail, thereby eliminating the need to remove the locking rod 11 one by one. Will improve.

  In addition, when the locking rod 11 is moved up to the locking position, the locking screw 11 is fitted and locked to a lock receiver 12 provided at a position where the adjusting screw 4d is closed on the outer side in the left-right direction of the door 3. The locking rod 11 in the unlocked position is positioned below the adjustment screw 4d so that the adjustment work of the adjustment screw 4d is not obstructed by the locking rod 11. However, the lock receiver 12 is disposed not at the position of the hanger rail 5 but at a low position that closes the adjusting screw 4d, and the locking rod 11 has a movement stroke that reaches the hanger rail 5. Thus, it is not necessary to make it long, and a highly versatile one can be adopted as it is.

  In addition, an edge member 8 provided with a closing portion 8a for closing the left-right direction edge of the door 3 is attached to the left-right direction edge of the door 3, and the edge member 8 includes While the door body 9 is closed, a door stop 9 provided with a sealing piece portion 9c that abuts against a door-end side vertical shaft (example of a housing side member) 1 and exhibits a sealing function is provided, The adjustment screw 4d from the left and right outer ends of the door body 3 can be adjusted through the first and second cutouts 8e and 9f provided in the edge member 8 and the door stop 9, so that the edge member 8 and the door can be adjusted. Even if the contact 9 is attached to the door body 3 in advance, it does not obstruct the adjustment work of the adjustment screw 4d, and it is not necessary to remove the edge member 8 and the door contact 9 one by one, so that workability is improved.

Moreover, in this, the first and second cutouts 8e and 9f formed in the edge member 8 and the door stop 9 are provided with the mounting portion 4a for mounting the hanger roller 4 on the door body 3 side from the outside in the left-right direction. Since it is set to a size that can be fitted and assembled, the edge member 8 and the door contact 9 remain assembled in the door body 3 in advance, and the assembly portion 4a of the hanger roller 4 is moved in the left-right direction through the notches 8e and 9f. As a result, the hanger roller 4 can be incorporated into the door body 3 even if the edge member 8 and the door-to-door 9 are previously incorporated. Work becomes easy.
In the present invention, it is sufficient that the locking rod 11 is set so that the position below the adjusting screw 4d is the unlocked position, so that the edge member 8 and the door stop 9 are attached. The door body 3 which is not attached, and also the edge member 8 is attached, but the door stop 9 can be implemented as the door body 3 which is not attached.

Further, as the door stop 9, the locking rod 11 is fitted in such a manner that it can be protruded and retracted in the vertical direction, and the second notch formed in the door stop 9 when the door body 3 is closed. The lock receiver 12 can be disposed in an upper portion of 9f, that is, in a state positioned inward of the outer edge in the left-right direction of the door stop 9, and therefore the second notch 9f is also used for the lock receiver 12 Thus, the door 3 can be disposed on the inner side, and a compact arrangement of the locking device (mechanism) can be achieved.
In addition, in this case, since the second notch 9f is formed by cutting the entire upper end portion of the door stop 9, the second notch 9f can be easily formed. Of course, the second cutout 9f can be implemented as a partially cutout without cutting out the entire door stop 9.
In addition, the door stop 9 is fitted and incorporated by sliding up and down with respect to the edge member 8 in a state where the locking leg 9a is fitted and locked to the tip 8d of the edge member 8. The door stop 9 can have a reliable built-in structure that does not come off the outer end side in the left-right direction with respect to the edge member 8, which is convenient, for example, as in the embodiment shown in FIG. In addition, the door stop 9 can be implemented even when a locking claw 9g that can be freely engaged and disengaged in the left-right direction with respect to the tip 8d of the edge member 8 is formed.

  In the present invention, when the door body 3 is suspended on the hanger rail 5, the edge member 8 in which the door stop 9 is assembled is assembled to the left and right outer edges of the door body 3, The hanger roller 4 is formed by sliding the built-in portion 4a of the hanger roller 4 from the left and right outer ends through the notches 8e and 9f formed at the upper end of the edge member 8, and incorporating the hanger roller 4 into the built-in receiving portion 3a of the door 3. Even when the locking rod 11 is mounted on the hanger rail 5, the unlocking position of the locking rod 11 is located below the adjustment screw 4d. As a result of adjusting the position of the hanger roller 4 by adjusting the adjusting screw 4d through the first and second notches 8e and 9f, the locking rod 11 has already been attached to the door body 3 at the factory shipment stage. thing In addition, the position of the hanger roller 4 can be adjusted without removing the locking rod 11 from the door 3 while keeping the door 3 suspended from the hanger rail 5. .

  The present invention can be used as a sliding door device that opens and closes an opening formed in a toilet booth.

DESCRIPTION OF SYMBOLS 1 Door end side vertical frame 3 Door body 3a Assembling receiving part 4 Hanger roller 4a Assembling part 4d Adjusting screw 5 Hanger rail 8 Edge member 8a Closure part 8e First notch 9 Door contact 9e Cutting 9f Second notch 11 Engagement Stop rod 12 Lock receiver T Toilet booth

Claims (10)

In the sliding door device configured to be able to open and close left and right by hanging a hanger roller provided at the upper end of the door movably on the hanger rail provided at the upper end of the opening, on the upper end of the door An adjustment tool for adjusting the position of the hanger roller is provided so that it can be operated from the left and right outer ends of the upper end of the door body, while a lock receiver provided on the housing side is provided at the outer edge of the door in the left and right direction When providing a locking device provided with a locking rod that moves up and down in order to lock the door by inserting and locking freely, the locking rod is positioned at the unlocked position below the adjustment tool. The sliding door device characterized by being set as follows. In the state where the locking rod is moved up to the locking position, the locking rod is configured to be locked by being fitted and locked in a lock receiver provided at a position where the adjustment tool is closed at the outer side in the left-right direction of the door body. The sliding door device according to claim 1, wherein: An edge member provided with a closing portion for closing the left-right direction edge of the door body is attached to the left-right direction edge of the door body, and the adjusting tool is attached to the edge portion of the edge member in the left-right direction outer end side. The sliding door device according to claim 1, wherein a notch is provided so as to be operated from the side. 4. The sliding door device according to claim 3, wherein the cutout provided in the closing portion is set to a size that allows an assembling portion for assembling the hanger roller on the door body side to be fitted and incorporated from the outside in the left-right direction. The edge member is provided with a door stop that contacts the housing side when the door is closed, and the door stop is provided with a second notch so that the adjuster can be operated from the outer side in the left-right direction. The sliding door device according to claim 3 or 4, wherein the sliding door device is provided. The second notch provided in the door contact is set to a size capable of incorporating a built-in portion for assembling the hanger roller on the door body side from the outside in the left-right direction. Item 6. The sliding door device according to Item 5. The door stop is fitted in such a manner that the locking rod can be protruded and retracted in the vertical direction, and the second notch is inward of the lock receiver in the closed state of the door body from the left and right outer edges of the door. The sliding door device according to claim 5 or 6, wherein the sliding door device is set so as to be positioned at the position. The sliding door device according to any one of claims 5 to 7, wherein the second cutout is formed by cutting an upper end portion of the door. The sliding door device according to any one of claims 5 to 8, wherein the door stop is fitted and incorporated by sliding up and down with respect to the edge member. The hanger rail provided at the upper end of the opening is hung from the hanger roller provided at the upper end of the door so that it can be moved left and right. An adjustment tool for adjusting the position of the roller is provided so that it can be operated from the left and right outer ends of the upper end of the door. In the sliding door device provided with a locking rod that moves up and down in order to lock the door by inserting and locking, the lower position than the adjustment tool is set to be the unlocking position of the locking rod. In addition, after assembling an edge member that incorporates a door stop that comes into contact with the housing side when the door is closed on the outer edge of the door body in the left-right direction, it is formed on the door contact and the upper end of the edge member. Through the notch The hanger roller is assembled into the door by sliding the intrusion part from the left and right outer ends, and then the adjustment tool is adjusted through the notch with the locking rod in the unlocked position. A method for assembling a sliding door device, characterized in that:

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