JP2000179225A - Swing sliding door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a swing sliding door capable of smoothly swinging a sliding door without inclining the sliding door. SOLUTION: A hanging side runner 4 is provided on the hanging side upper side of a sliding door 1 to run along an upper rail 2, and a latch 6 capable of rising and setting from and in the upper rail 2 is provided on the door end side upper part of the sliding door 1, and a guide roller 8 is provided between the latch 6 and the hanging side runner 4. A cutout opening 10 is provided in a part of the upper rail 2 so that in swinging the sliding door 1, the guide roller 8 is detached.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a swinging sliding door, and more particularly to a swinging sliding door capable of swinging a sliding door traveling along a rail.

[0002]

2. Description of the Related Art Conventionally, there has been known a swinging sliding door in which a sliding door running on a rail can freely swing at an end of the rail.

In this conventional swing sliding door, a main traveling tool which can travel on upper and lower rails is provided above and below one end of the sliding door, and an auxiliary traveling tool which is capable of traveling on upper and lower rails is provided above and below the other end of the sliding door. The depth of fitting of the auxiliary traveling tool to the upper and lower rails is reduced, and a notch is provided in the front part near the end of the upper and lower rails, so that the main traveling tool can travel on the upper and lower rails without jumping out of the notch, It is known that the auxiliary traveling tool can freely enter and exit the upper and lower rails at the notch, and the auxiliary traveling tool protrudes outside at the notch to swing the sliding door around the main traveling tool part fitted in the upper and lower rails. ing.

[0004]

In this conventional example, when the sliding door is swung about the main traveling tool portion fitted on the upper and lower rails with the auxiliary traveling tool protruding from the notch portion as the center of rotation, the vertical traveling door is moved upward and downward. There is a problem that the main traveling tool is shifted in the lateral direction, the sliding door is inclined, the traveling becomes heavy, and it is difficult to perform a smooth swing. Further, in the case where a notch is provided on the front surface of the upper and lower rails to allow the auxiliary traveling tool to protrude, there is a problem that the structure becomes complicated when two or more upper and lower rails are provided.

Therefore, it has been considered to provide a pair of upper and lower racks, each of which engages with the pinion of the main traveling tool, at the longitudinal ends of the upper and lower rails. If it shifts, it will try to forcibly rotate in rotation, and as a result, the gears will not mesh, and the sliding door will tilt or the running will become heavy, making it difficult to perform a smooth swing.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to provide a swing sliding door capable of smoothly swinging the sliding door without tilting the sliding door. To provide.

[0007]

According to the first aspect of the present invention, a swing sliding door according to the present invention is provided with a hanging-side traveling tool 4 provided above the hanging side of the sliding door 1 and running on the upper rail 2. A latch 6 is provided at the upper part of the door tip side so as to be able to protrude and retract from the upper rail 2, and a guide roller 8 is provided at an arbitrary position between the latch 6 and the hanging side traveling tool 4. A notch opening 10 is provided in a part of the upper rail 2 so as to be detachable when the sliding door 1 swings.

A swing sliding door according to a second aspect of the present invention is characterized in that a drop shaft 9 is provided at a lower portion of the hanging side of the sliding door 1 so as to serve as a rotation axis when swinging the sliding door 1.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the accompanying drawings.

FIG. 1 is a schematic view showing a state in which swing sliding doors according to an embodiment of the present invention are closed. FIG. 2 is a schematic diagram showing a state where the swing sliding doors according to the embodiment of the present invention are all opened and stored. FIG. 3 shows an embodiment of the present invention,
(A) is a partially notched schematic plan view of a fully closed state, (b)
Fig. 2 is a partially cutaway schematic front view of the same. FIG. 4 is a cross-sectional view showing a state where the sliding door is rotated in a state where the pinion is engaged with the rack of the above. FIG. 5 is an explanatory view showing a state where the auxiliary traveling tool is pulled out from upper and lower rails. FIG.
Indicates a state in which the first sliding door is rotated and opened,
(A) is a partially omitted plan view, and (b) is a partially omitted front view. FIG. 7 is a plan view showing a state in which the sliding door is fully opened by rotation. FIG. 8 is a schematic view showing a state where a drop shaft according to an embodiment used for the swing sliding door of the present invention is fitted to a floor elbow. FIG.
FIG. 2 is a schematic view of a main part showing a state near an upper rail according to an embodiment used for a swing sliding door of the present invention.
FIG. 10A is a schematic view showing a handle of the sliding door according to one embodiment used for the swing sliding door of the present invention, and FIG. 10B is a diagram showing the most storage portion when the sliding door is opened. It is the schematic which showed the catch which the hanging-side traveling tool provided in the sliding door other than the sliding door near to the side fits, and FIG.10 (c) is the sliding door closest to the storage part side when the sliding door is opened. It is the schematic which showed the catch in which the hanging-side traveling tool provided in was accommodated.

As shown in FIGS. 1 to 10, the swing sliding door of the present invention is provided with a hanging-side traveling tool 4 at the upper part of the hanging side of the sliding door 1 and travels on the upper rail 2. A latch 6 is provided at an upper side of the upper rail 2 so as to be able to come and go from the upper rail 2, and a guide roller 8 is provided at an arbitrary position between the latch 6 and the hanging side traveling tool 4. A notch opening 10 is provided in a part of the upper rail 2 so as to be detached when the sliding door 1 swings.

At the upper part on the hanging side of the sliding door 1, there is provided a hanging side traveling tool 4 mounted on the upper rail 2 so as to be able to run freely. The sliding door 1 may be a so-called folding door.

A configuration in which a hanging side traveling tool 4 is provided above the hanging side of the sliding door 1 and is mounted on the upper rail 2 so as to be able to travel freely will be described.

As shown in FIG. 4, a cylindrical vertical frame 11 having an open top and bottom is provided at an upper portion of the hanging side of the sliding door 1.
A guide frame 12 is provided inside a lower portion of the vertical frame 11. The guide frame 12 has one side piece fixed to the sliding door 1 by a screw, and the lower side piece 13 of the guide frame 12 is fixed to the sliding door 1 by a screw. Guide frame 1
2 is provided with an inclined projecting piece 14, and an adjusting screw 15 is screwed to the projecting piece 14. Then, a jig such as a screwdriver is inserted from a window 16 provided on one side of the vertical frame 11, and the adjusting screw 15 is rotated to adjust the level of the lower end of the adjusting screw 15. I have.

An upper support 17 is attached to the upper portion of the vertical frame 11, and an insertion hole 18 is formed in the upper support 17.

A lower shaft 20 is inserted through the guide block 19 so that it can rotate freely but does not move vertically. A lower end of a connecting member 22 formed of a pipe is fixed to a portion of the lower shaft 20 projecting upward from the guide block 19. Here, the guide block 19 can be slid up and down with respect to the guide frame 12, but is fitted in the guide frame 12 so as not to rotate.

The lower end of the adjusting screw 15 is in contact with the contact portion 19a of the upper surface of the guide block 19. With this configuration, the load on the sliding door 1 is reduced by the adjusting screw 15 through the guide block. 19 and further supported by the lower rail 3 at the horizontal wheel portion.
In addition, the part of the lower rail 3 may be simply a floor surface.

An upper shaft 23 is inserted into a through hole 18 provided in the upper support 17 so as to be vertically movable and rotatable. The lower end of the upper shaft 23 is connected to the upper end of the connecting member 22 formed of a pipe so that the lower end of the upper shaft 23 can slide vertically but cannot rotate. Therefore, the connecting member 22 and the upper shaft 23 rotate integrally.

On the upper part of the upper shaft 23, a hanging side traveling tool 4 is provided. Here, the hanging-side traveling tool 4 includes an upper shaft 23, an upper horizontal roller 26 that cannot move up and down with respect to the upper shaft 23 but is rotatable, and an upper shaft 2 above the upper horizontal roller 26.
3 and a pinion 5 fixed to the upper end.
The upper horizontal roller 26 is formed of a synthetic resin having lubricity such as polyacetal, and is formed by providing a concave peripheral groove 27 on the outer periphery. The upper peripheral portion of the concave circumferential groove 27 is rotatably mounted on the upper surface of the opening edge piece. The pinion 5 fixed to the upper end of the upper shaft 23 is located in the upper rail 2.

As shown in FIG. 3, a catch 7 for accommodating the hanging-side traveling tool 4 of each sliding door 1 is provided at an end of the upper rail 2 in the longitudinal direction. The catch 7 is fixed along one side piece of the inside of the upper rail 2, that is, along the storage section side. The specific shape of the catch 7 is as shown in FIGS. 10B and 10C.
In the case of (b), when the sliding door 1 is opened, the catch 7 in which the hanging-side traveling tool 4 provided on the sliding door 1 other than the sliding door 1 closest to the storage section side fits, In the case of), when the sliding door 1 is opened, the sliding door 1 closest to the storage unit side is used.
Is a catch 7 in which the hanging-side traveling tool 4 provided at the bottom is accommodated.

The hanging-side traveling tool 4 is provided with a catch 7
, The pinion 5 of the suspension side traveling tool 4 first engages with the catch 7 and then rotates, so that the pinion 5 reliably engages and the sliding door 1 does not tilt, As a result, the running becomes lighter and a smooth swing can be easily performed.

When the sliding door 1 is further moved along the catch 7 in this state, the pinion 5 moves and rotates while meshing with the catch 7, thereby rotating the connecting member 2.
The lower shaft 20 and the upper shaft 23 connected by 2 rotate synchronously (that is, the pinion 5 rotates synchronously). In this way, when the pinion 5 rotates synchronously, when the sliding door 1 is rotated (i.e., swings) with the suspension side traveling tool 4 as the center of rotation as described later, the sliding door 1 is rotated without tilting. It can move.

As shown in FIGS. 1 to 7, a latch 6 is provided at the upper part of the sliding door 1 on the side of the door end so as to be able to come and go from the upper rail 2.

With the configuration in which the latch 6 is provided as described above, the latch 6 can be easily detached from the upper rail 2 without providing a notch on the front surface of the upper rail 2 as in the related art, and the appearance is improved. When the sliding door 1 is to be swung, the pinion 5 is engaged with the catch 7 to prevent inclination, the latch 6 is detached from the upper rail 2, and the sliding door 1 is rotated about the hanging side traveling tool 4 portion. Can rotate (that is, swing) as
The presence of the latch 6 facilitates quick and reliable swinging.

Hereinafter, a configuration in which a latch 6 is provided on the upper side of the sliding door 1 on the front end side and is provided so as to be able to protrude and retract from the upper rail 2 will be described.

As shown in FIG. 5, a cylindrical vertical frame 30 having an open top and bottom is provided on the upper side of the sliding door 1 on the front end side.
A guide frame 31 is provided inside a lower portion of the vertical frame 30. A guide member 32 is fitted in the guide frame 31 so as to be movable up and down. A lower shaft 33 is inserted through the guide member 32 and attached. A horizontal roller 34 is located slightly above the lower end of the lower shaft 33. It is not rotatable with respect to the lower shaft 33, but is rotatably mounted. The lower end of the lower shaft 33 serves as a lower guide 35. A lower end of a lower connecting shaft 36 is connected to an upper portion of the lower shaft 33.

An upper support piece 37 is disposed above the sliding door 1 in the guide frame 31 and is fixed to the sliding door 1, and an upper shaft 39 is vertically moved through an insertion hole 38 provided in the upper support piece 37. An upper guide 40 is provided at the upper end of the upper shaft body 38.
And the latch 6 is constructed. The upper end of an upper connecting shaft 41 is attached to the lower end of the upper shaft 38.

A substantially central portion of the frame 30 is provided with a central guide tube 4.
2 are arranged and fixed to the sliding door 1. A hole 44 communicating with a hole 43 provided in the frame 30 is provided in one side piece of the central guide cylinder 42, and a hole 44 communicating with the side piece provided with the hole 44 of the central guide cylinder 42 is provided in another side piece. Is provided with a hole 45, and the sliding door 1 is provided with a groove 46 communicating with the hole 45. At a substantially central portion of the central guide cylinder 42, a lateral moving body 47 is provided.
Are movably arranged in the lateral direction. Here, two horizontal shafts 61 are erected at substantially the center of the center guide cylinder 42,
The two horizontal shafts 61 are inserted into the horizontally long holes 48 provided in the horizontal moving body 47.
Are inserted, and the horizontal moving body 47 is freely movable in the horizontal direction in the horizontally long hole 48 using the two horizontal shafts 43 as guides. A knob 49 is provided on the horizontal moving body 47, and the knob 49 is provided in the center guide cylinder 42 and the hole 4 provided in the frame 30.
It can freely move out of the frame body 30 from 4 and 43. The horizontal moving body 47 has a lower vertically long hole 47a and an upper vertically long hole 47b.
Are provided.

A lower moving block 50 and an upper moving block 51 are provided in the upper and lower portions of the central guide cylinder 42 so as to be vertically movable. The lower end of the lower connecting shaft 36 is connected to the lower part of the lower moving block 50. The lower end of the upper connecting shaft 41 is connected to the upper part of the upper moving block 51. The lower moving block 50 and the upper moving block 51 are provided with shafts 50a and 51a, respectively.

One end of two first links 52 is rotatably supported on one of the two horizontal shafts 61 so as to be rotatable. The other end of the first link 52 is rotatably supported on a shaft 53 fitted in the lower vertically long hole 47a so as to be vertically movable.
3, one end of one second link 54 is rotatably supported on the shaft, and further, is rotatably supported on the shaft 50a of the lower moving block 50 of the one second link 54. .

The other end of the other first link 52 of the two first links 52 is rotatably supported by a shaft 55 which is fitted into the upper vertically long hole 47b so as to be vertically movable.
Further, one end of the other second link 54 is rotatably supported on the shaft 56, and the other end of the other second link 54 is turned around the shaft 51 a of the upper moving block 51. It is pivotally supported.

The state shown by the solid line in FIG. 5 is a state in which the lower moving block 50 and the upper moving block 51 are moving toward each other, and this state is a state where the latch 6 is pulled down. The lower second link 54 exerts a force to move the horizontal moving body 47 in the direction of arrow A. At this time, the load on the latch 6 side is moved by the upper second link 54 to move the horizontal moving body 47 as shown in FIG. A force for moving in the direction of arrow B acts, and the forces in the directions A and B are substantially balanced, so that the lateral moving body 47 maintains the state shown by the solid line in FIG.

In this state, when the knob 49 is pushed to move the horizontal moving body 47 in the direction of arrow A in FIG. 5, the lower moving block 50 and the upper moving block 51 move in a direction away from each other, and the upper and lower first links 52 are moved. The state where the upper and lower second links 54 are vertically aligned in a straight line as shown by a broken line in FIG. 5, and the upper end of the upper first link 52 and the lower end of the upper second link 52 The projection of the latch 6 is held by contacting the side piece of the center guide cylinder 42.

The upper and lower first links 52 and the upper and lower second links 52
The state where the link 54 and the link 54 are in a straight line in the vertical direction is the state where the latch 6 has the longest projecting length of the sliding door 1 from above and below. Here, in the state of the solid line in FIG. 5, the lower guide 35 is pulled out from the floor surface or
The upper guide 40 comes down from the upper rail 2 and the lower guide 35 is in contact with the floor surface in the state shown by the broken line in FIG.
0 fits into the upper rail 2.

Then, as shown by the broken line, the lower guide 35
5 is mounted on the floor or the lower rail 3 so as to be freely rotatable on the floor or the lower rail 3 when it is stuck on the floor or the lower rail 3. Does not act to move in the direction of arrow B,
For this reason, the state of the dashed line in FIG. 5 of the horizontal moving body 47 is maintained. By pulling the knob 49 in the state shown by the broken line in FIG. 5, the state shown by the solid line in FIG. 5 can be obtained.

A hanging-side traveling tool 4 is provided above the hanging side of the sliding door 1 and travels on the upper rail 2, and a latch which can be retracted from the upper rail 2 on the top side of the sliding door 1. 6 in which the sliding door 1 is slidably mounted along the upper rail 2.

In this case, the sliding door 1 located at one end
The pinion 5 provided on the hanging side traveling tool 4 at the upper side of the hanging side meshes with one end of the upper rail 2, that is, the catch 7 located on the storage section side.

In the present invention, FIGS.
As shown in the figure, a guide roller 8 is provided at an arbitrary position between the latch 6 and the hanging-side traveling tool 4. The presence of the guide rollers 8 allows the sliding door 1 to travel smoothly along the upper rail 2.

The suspension-side traveling tool 4 and the guide roller 8 are both provided on the upper rail 2, but as shown in FIGS. 1, 2 and 4, the upper rail 2 is The upper stage upper rail 2a and the lower stage upper rail 2b are divided into two stages, the upper stage upper rail 2a is caused to travel with the hanging side traveling tool 4, and the lower stage upper rail 2b is caused to travel with the guide roller 8 even when divided. It doesn't matter.

As shown in FIGS. 1, 3 (b) and 6 (b), the guide roller 8 is mounted on the upper rail 2 so as to be detached when the sliding door 1 swings. A notch opening 10 is provided in the portion. That is, when the sliding door 1 is traveling along the upper rail 2, the guide roller 8 is fitted on the upper rail 2, and the guide roller 8 also travels along the upper rail 2 together with the suspension side traveling tool 4. The guide roller 8 also reaches the notch opening 10 when the hanging-side traveling tool 4 of the sliding door 1 reaches the catch 7 located on the storage section side. 1 is to be swung, the guide roller 8 is moved by the upper rail 2 through the notch opening 10.
It is something that comes off from.

Then, the position of the guide roller 8 is shifted between the adjacent sliding doors 1, but as shown in FIG.
This shift is shifted by the thickness of each of the sliding doors 1. When the hanging-side traveling tool 4 of the sliding door 1 reaches the catch 7 located on the storage section side, the guide roller 8 is also shifted. This is due to the result of forming to reach the notch opening 10.

When the sliding door 1 is opened by rotating (swinging), first, the latch 6 is moved from the upper rail 2 by operating the knob 49 of the horizontal moving body 47 of the first sliding door 1a in FIG. Remove the guide roller 8 as well as the notch opening 10
, The first sliding door 1a is rotated about the suspension side traveling tool 4 as a rotation center in this state as shown in FIG. Move)
Things. Next, the second sliding door 1b is moved to the catch 7 side, and the pinion 5 of the second sliding door 1b is moved to an arbitrary position of the catch 7 while being engaged with the catch 7, and at this position, the second sliding door 1b is moved to the second position. The latch 6 of the sliding door 1b is disengaged from the upper rail 2, and the guide roller 8 of the second sliding door 1b is also disengaged from the upper rail 2 at the notch opening 10, and the second sliding door 1 is turned around the hanging side traveling tool 4. The second sliding door 1b is rotated as a moving center. Similarly, the third sliding door 1c also moves to the catch 7 side, and moves to an arbitrary position of the catch 7 with the pinion 5 of the third sliding door 1c engaged with the catch 7, and at this position, the third sliding door 1c moves to the third position. The latch 6 of the sliding door 1c is disengaged from the upper rail 2, and the guide roller 8 of the third sliding door 1c is also disengaged from the upper rail 2 at the notch opening 10, and the third sliding door 1c is turned around the hanging side traveling tool 4. The third sliding door 1c is rotated as a moving center.

In this manner, the sliding doors 1 are successively rotated and opened. In this case, when the latch 6 is detached from the upper rail 2 and the sliding door 1 is rotated, the pinion 5 which rotates synchronously is caught. Since the sliding door 1 is rotated in a state in which the sliding door 1 is engaged with the sliding door 7, the sliding door 1 can be accurately rotated in a state where the sliding door 1 is prevented from tilting.

As shown in FIG. 1 and FIG. 10A, the user uses the sliding door 1 to travel and to rotate (swing) the sliding door 1.
A handle 21 formed in the shape of a handle is provided. The handle 21 can be operated, for example, by rotating it as shown in FIG. Things.

In the embodiment shown in the accompanying drawings, an example is shown in which two upper rails 2 are arranged side by side, and a plurality of sliding doors 1 in the first row are rotated and opened at the catch 7 as described above. Further, similarly, the sliding doors 1 in the second row are pivotally opened at the catch 7 as described above. FIG. 7 shows a state in which the plurality of sliding doors 1 in the first row and the plurality of sliding doors 1 in the second row are rotated at the catches 7 and fully opened.

In the case where two upper rails 2 are arranged side by side as described above, for example, as shown in FIG. It is something that can be done.

In the above embodiment, an example in which two upper rails 2 are provided is shown, but three or more upper rails 2 may be provided. Of course, only one upper rail 2 may be provided.

By the way, the position where the catch 7 is provided on the upper rail 2 can be provided on the side to be stored, that is, at one end or both ends in the longitudinal direction of the upper rail 2. In this case, for example, when two upper rails 2 are provided,
A catch 7 is provided on one end of the first rail 2 in the longitudinal direction, a catch 7 is provided on the other end of the second rail 2 in the longitudinal direction, and the upper rail 2 runs on the first rail. The sliding door 1 and the sliding door 1 that travels on the second rail 2 may be separated on both sides in the longitudinal direction of the upper rail 2 so as to be able to rotate and open.

It is conceivable that a catch 7 is provided on the entire length of the upper rail 2 to engage the pinion 5. In this case, even when the sliding door 1 is not rotated, the catch 7 and the pinion 5 can engage with each other. When the sliding door 1 is moved along the upper rail 2, there is a problem that it is difficult to move smoothly. However, in the present invention, the catch 7 is provided only at the end of the upper rail 2 for rotating the sliding door 1, and the catch 7 is not provided at other portions.
In a portion other than the turning portion, that is, in a portion where the sliding door 1 travels along the upper rail 2, the sliding door 1 can travel smoothly without engagement of the catch 7 and the pinion 5.

As shown in FIG. 4, when adjusting the height of the sliding door 1 in the vertical direction, a jig such as a screwdriver is inserted through a window 16 of a vertical frame 11 provided at one end of the sliding door 1 for adjustment. The height of the sliding door 1 with respect to the upper rail 2 or the floor surface or the lower rail 3 is adjusted by moving the guide block 19 up and down by rotating the screw 15.

According to the present invention, when the sliding door 1 travels, the hanging side traveling tool 4 on the upper side of the hanging side of the sliding door 1 and the latch on the upper side of the door end of the sliding door 1 can be provided. 6 and the guide roller 8 at an arbitrary position between the latch 6 and the hanging-side traveling tool 4 allows smooth traveling along the upper rail 2 and stores the hanging-side traveling tool 4 of the sliding door 1. When it reaches the catch 7 located on the side of the part, the latch 6 that can be retracted from the upper rail 2 is removed from the rail 2,
Further, the guide roller 8 is adapted to be disengaged from the upper rail 2 at a notch opening 10 provided in a part of the upper rail 2, and as a result, the sliding door 1 is smoothly swung to move the sliding door 1. It can be fully opened.

That is, in the present invention, the sliding door 1 can be smoothly swung without tilting.

In the present invention, as shown in FIGS. 1 to 6, a drop shaft 9 is provided at a lower portion of the hanging side of the sliding door 1 so as to be a rotation shaft when the sliding door 1 swings. is there.

In the present invention, the presence of the drop shaft 9 located at the lower part of the hanging side of the sliding door 1 allows the sliding door 1 to swing about the drop shaft 9 as a rotation axis, so that the sliding door 1 can be more reliably and smoothly. You can swing.

As the drop shaft 9, when the sliding door 1 is running, it comes into contact with the floor or is depressed, or the lower rail 3 is provided instead of the floor. In this case, it is only necessary to set the vehicle to travel along the lower rail 3. When the sliding door 1 is closed or fixed, the sliding door 1 is in contact with the floor surface or fits on the lower rail 3.

When the sliding door 1 is closed or fixed, as shown in FIG. 8, the drop shaft 9 may be formed so as to fit in the elbow 24 as shown in FIG. is there.

[0057]

According to the swing sliding door according to the first aspect of the present invention, when the sliding door 1 travels, the hanging side traveling tool 4 on the hanging side upper part of the sliding door 1 and the upper part on the door tip side of the sliding door 1. A smooth travel along the upper rail 2 is performed by the guide roller 8 at an arbitrary position between the latch 6 and the latch 6 and the hanging side traveling tool 4, and the hanging side traveling tool 4 of the sliding door 1. When the catch reaches the catch 7 located on the storage section side, the latch 6 that can be retracted from the upper rail 2 is detached from the same rail 2, and the notch opening 1 provided in a part of the upper rail 2 is further removed.
At 0, the guide roller 8 is detached from the upper rail 2, and as a result, the sliding door 1 can be smoothly swung so that the sliding door 1 is fully opened.

That is, in the present invention, the sliding door 1 can be smoothly swung without tilting.

According to the swing sliding door according to the second aspect of the present invention, in addition to the case described in the first aspect, the dropping shaft 9 is rotated by the presence of the dropping shaft 9 located below the hanging side of the sliding door 1. Since the sliding door 1 is swung as an axis, a smooth swing can be more reliably performed.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing a state in which swing sliding doors according to an embodiment of the present invention are closed.

FIG. 2 is a schematic diagram showing a state in which a swing sliding door according to an embodiment of the present invention is all opened and stored.

3A and 3B show one embodiment of the present invention, in which FIG. 3A is a partially cutaway schematic plan view in a fully closed state, and FIG. 3B is a partially cutout schematic front view of the same.

FIG. 4 is a cross-sectional view showing a state where the sliding door is turned in a state where the pinion is engaged with the rack of the above.

FIG. 5 is an explanatory view showing a state where the auxiliary traveling tool is pulled out from upper and lower rails.

6A and 6B show a state in which the first sliding door is rotated and opened, in which FIG. 6A is a partially omitted plan view and FIG. 6B is a partially omitted front view.

FIG. 7 is a plan view showing a state in which the sliding door is fully opened by rotation.

FIG. 8 is a schematic view showing a state where a drop shaft according to an embodiment used for the swing sliding door of the present invention is fitted to a floor elbow.

FIG. 9 is a schematic diagram of a main part showing a state near an upper rail according to an embodiment used for the swing sliding door of the present invention.

FIG. 10A is a schematic view showing a handle of a sliding door according to an embodiment used for a swing sliding door of the present invention, and FIG. It is the schematic which showed the catch which the hanging side traveling tool provided in the sliding door other than a close sliding door fits, (c) When the sliding door was opened, the hanging provided in the sliding door closest to the storage part side is shown. It is the schematic which showed the catch in which the original side running tool fits.

[Description of Signs] 1 Sliding door 2 Upper rail 4 Suspension side running tool 6 Latch 8 Guide roller 9 Drop shaft 10 Notch opening

Claims (2)

[Claims] 1. A hanging-side traveling tool is provided on an upper side of a sliding door of a sliding door and travels on an upper rail. A guide roller is provided at an arbitrary position between the hanging side traveling tool and a notch opening is provided in a part of the upper rail so that the guide roller can be detached when swinging the sliding door. A swing sliding door characterized by: 2. The swing sliding door according to claim 1, wherein a drop shaft is provided at a lower portion of the hanging side of the sliding door so as to be a rotation axis when swinging the sliding door.