JP3538577B2 - Sliding door movement control device for suspension type sliding door device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension type sliding door apparatus for closing an opening of an office, a hospital room, a corridor, or the like with a sliding door and a rotating door.

[0002]

2. Description of the Related Art In a conventional suspension type sliding door apparatus, one of the openings in a hospital room or corridor is provided with a storage section for a sliding door, the other is provided with a rotating door, and the rotating door is provided with a rotating door. While the end on the storage section side is provided as a free end so as to be horizontally rotatable,
A guide rail that is inclined downward from the storage portion side of the sliding door toward the rotating door side is provided on the duck member above the opening, and the sliding door is moved to the guide rail via a suspension wheel or the like. 2. Description of the Related Art There has been known a device configured to be freely suspended. Therefore, once this kind of sliding door is opened and released,
Due to its own weight, it moves toward the turning door, and closes the opening at the free end side of the turning door.

[0003] The sliding door closes the opening,
In general, the turning door is set so as to be able to move to the turning door side a little more than the closing position which is a position close to the side surface on the free end side.

On the other hand, the rotating door is usually closed. For example, when a wide article is carried in and out, the rotating door is opened and rotated in order to widen an opening. I have.

[0005]

However, in the above configuration, once the pivoting door is opened and pivoted, the sliding door moving toward the pivoting door by its own weight is closed unless it is held by hand or the like. It moves to a limit position (hereinafter, referred to as a sliding door movement limit position) beyond the position. If the pivoting door is closed and pivoted in this state, the free end of the pivoting door and the end of the sliding door on the pivoting door side interfere with each other, so that there is a problem that the door cannot be closed as it is. Furthermore, this has caused a problem that, when the turning door is opened and closed, a finger or the like may be caught between the turning door and the sliding door to cause injury.

Further, as described above, when the opening is to be closed after the turning door is once opened, the sliding door is opened to the extent that it does not interfere with the free end of the turning door, and the sliding door is held in that state. It is necessary to take a procedure of closing and rotating the revolving door and then releasing the hand from the sliding door to self-close or manually closing the sliding door. Therefore,
Until the revolving door is locked in the closed position, it cannot be released from the sliding door.

Accordingly, it is a technical object of the present invention to provide a suspension type sliding door device which solves these problems.

[0008]

In order to achieve this technical object, the invention according to claim 1 is characterized in that one of the openings is provided with a storage section for a sliding door, and the other is provided with a rotating door, Of the sliding door, the end on the storage unit side of the sliding door is provided as a free end so as to be freely rotatable horizontally, while the duck member above the opening is downwardly directed from the storage unit side of the sliding door toward the rotating door side. In a suspension-type sliding door device, a tilting guide means is provided, a sliding door is movably suspended from the guide means, and the opening is closed by the sliding door and the rotating door . Up
A movement restricting means is provided on a support such as a frame positioned at a side to move the sliding door away from the closing position by a certain distance.
On the other hand, either the movement restricting means or the pivoting door
Or the other to comprises actuating means for releasing the regulation attitude of the movement restricting means is rotated to close the times Dotobira, young
Or lock the closed revolving door so that it cannot be opened or closed.
The movement restricting means through the operating means.
Is released from the regulation posture .

The invention described in claim 2 is the first invention.
Is an embodiment of the invention described, in the movement restriction device of the sliding door in suspended支式sliding door device according to claim 1, the movement regulating means is mounted for vertical rotation before Ki支 lifting body The moving means,
, Said a閂杆provided to pivot the door, in which the <br/> the movement restricting member in the previous SL閂杆during locking is constituted by a locking means for retaining the upward posture which does not contact with the sliding door is there.

[0010] On the other hand, the invention according to claim 3 is based on claim 1.
Turning the movement restriction device of the sliding door in suspended支式sliding door device according, the movement restriction means, the movement restricting member mounted freely horizontally rotated, the movement restricting member in the regulating direction before Ki支 lifting body while constituting a biasing means for the said actuating means, rotation of constituted by operating piece provided on one of said movement restricting member or said rotary Dotobira, closing said Kaidotobira
By doing so , the movement restricting body is deviated from the restricting posture via the operating piece.

[0011]

According to the first aspect of the present invention, there is provided a movement restricting means for moving the sliding door away from the closing position by a predetermined distance, and an operating means for releasing the restriction posture of the movement restricting means. After opening the sliding door, the movement restricting means restricts the sliding door from moving to the movement limit position, and the free end of the rotating door and the side of the sliding door on the rotating door side. A gap can be formed between them. In this manner, the sliding door can be stopped at a position before the closing position by the movement restricting means,
The turning door can be closed and turned without interfering with the sliding door. This can reduce the risk of injury due to fingers or the like between the sliding door and the rotating door.

When closing the opening, the turning door is closed and turned while the gap is maintained, and then the movement restricting means is moved by the operating means to release the restricting posture. After that, make the sliding door self-close, or
The manual closing procedure simplifies the closing process.

According to the structure of the invention described in claim 2,
Locking means is locked with the other side of the opening closed by the revolving door
By operating, the movement restricting body is held in the upward posture which does not abut against the sliding door by the bar provided on the turning door, so that the locking operation and the change of the movement restricting body to the restriction releasing posture can be performed with one touch. . Conversely, when unlocking, the bar is released from the upward position of the movement restricting body, and the movement restricting body can be returned to the restricting position by its own weight. Movement can be performed simultaneously. As described above, the operation of restricting and releasing the movement restricting body in conjunction with the locking / unlocking operation can be performed, and as a result, there is a remarkable effect that the labor of the closing operation can be significantly reduced.

According to the third aspect of the invention, when the pivoting door is opened and pivoted, the movement regulating body is automatically set to the regulating position by the urging means, and the pivoting door is moved to the regulating position. By closing and rotating, the movement restricting body is deviated from its restricting posture via an operation piece provided on one of the movement restricting body and the rotating door, so that opening and closing of the rotating door only causes the movement. The regulating body can be changed to a predetermined position, and according to the present invention, there is a remarkable effect that the labor of the closing operation can be remarkably reduced.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 to 10 show a first embodiment of the present invention, in which a suspension type sliding door device 1 provided in a middle of a corridor of a building such as a hospital, a corridor and a room, an opening between a room and a room, etc. One of the openings 2 is provided with a door pocket 3 as a storage section for a sliding door, and the other is provided with a rotating door 4 which can be opened and closed and rotated. The end of the rotating door 4 on the side closer to the door pocket 3 is provided as a free end 4 a so as to be freely rotatable horizontally, while the duck member 5 above the opening 2 is moved from the door pocket 3 side to the rotating door 4 side. A suspension means 6 is provided as a guide means inclined downward. The suspension means 6 has a sliding door 7
Is movably suspended, and the opening 2 is closed by the sliding door 7 and the rotating door 4 in the closed state. FIG.
FIG. 3 shows a right-opening hanging support type sliding door device in a state in which a door pocket panel 8 on the front side of the door pocket 3 and a detachable transom panel 9 located on the front side of the duck member 5 above the opening 2 are removed. I have. The present invention is not limited to the right-opening suspension door system as in this embodiment, but may be applied to a left-opening suspension door system.

The suspension type sliding door device 1 comprises the door pocket panel 8,
A door pocket frame 10 erected on the opposite side to the opening 2 with the
A door stop frame 11 erected on the opposite side of the opening 2 with the pivoting door 4 interposed therebetween, and a bracket 14 fixed to a lower surface of a beam member 13 or the like of the building, which is suspended by welding or the like in a downward U-shaped section. An upper guide rail 15 and a lower guide rail 16 having an upward U-shaped section fixed to the floor surface located below the door pocket 3 so as to extend along the moving direction of the sliding door 7. Reference numeral 12 denotes a ceiling plate.

The end 5a of the duck member 5 on the side of the door pocket 3
On the other hand, a hole 17 is formed in the bracket 18 provided above the door pocket frame 10, and a vertically long slot 19 is formed in the bracket 18, and the end 17 is formed through the hole 17 and the slot 19. Part 5a
Are bolted to the bracket 18.

The end 5 of the duck member 5 on the side of the rotating door 4
b, the hole 20 is formed in the same manner as in the end portion 5a, while the bracket 2 provided above the door stop frame 11 is provided.
1, a vertically long slot 22 is formed, and the end 5 b is connected to the bracket 21 through the hole 20 and the slot 22.
Is fixed with bolts 23. A nut 24 is fixed to the upper surface plate 5c of the end portion 5b by welding or the like.
4, an adjuster bolt 25 is screwed into the upper and lower positions so as to be adjustable.

To adjust the inclination angle of the suspension means 6 with respect to the horizontal in the longitudinal direction in this configuration, the bolt 23 is slightly loosened to hold the end portion 5b so as to be vertically displaceable. The end face is brought into contact with the upper surface of the bracket 20, and the adjusting bolt 2
The height of the bolt 23 may be adjusted to tighten the bolt 23 (see FIG. 3).

Suspension means 6 as guide means
As shown in FIG. 4, is composed of a fixed rail 26 having a U-shaped cross section as a guide rail, and a movable member 27 also having a U-shaped cross section. This fixed rail 26
The movable member 27 and the movable member 27 are fixed to the front side of the duck member 5 with screws or the like. A large number of balls 29 rotatably held by a retainer 28 are inserted in a row in the ball grooves at the upper and lower positions of the two, so that the movable member 27 can be moved left and right with a light force.

A vertical plate-shaped hanger bracket 30 is fixed to the movable member 27 by screws 31, and a plurality of (in the present invention) projecting upward from the upper end of the sliding door 7 to the horizontal plate portion 32 at the lower end of the hanger bracket 30. In the embodiment, left and right 2
The upper ends of the suspension bolts 33 are connected to each other.

The guide means in the embodiment of the present invention is not limited to the suspension means 6, but rolls a rotating roller on the upper surface of a guide rail, and a sliding door 7 is hung on the rotating roller via a hanger bracket 30. It may be in a form to perform.

The shock absorber 34 such as an oil damper shown in FIGS. 1 and 2 is used to prevent the impact and noise from being generated when the sliding door 7 collides with the rotating door 4 when closing the opening 2. When the side surface of the sliding door 7 on the side of the rotating door 4 comes into close contact with the side surface of the rotating door 4 on the side of the free end 4a, it comes into contact with the front end of the hanger bracket 30 and the stopper 35 attached thereto to reduce the impact. It is.

The door pocket 3 is provided with a pair of front and rear door pocket panels 8, 8 (FIG. 1) having a vertically long frontage frame 36 which is a boundary with the opening 2.
Only the back side is shown. ), The door pocket frame 10, the lower guide rail 16, and a center adjuster 37 disposed in an end of the lower guide rail 16 on the opening 2 side.
It consists of: Here, the frontage frames 36, 36
Is mounted in advance on the inner surfaces of the door pocket panels 8, 8 so as to open in a U-shape toward the inner surfaces.

The center adjuster 37 is connected to the front frame 3.
6, 36 to adjust the height position of the lower end side,
It has a pair of support portions 41, 41 extending upward toward the front frames 36, 36, and inwardly-facing horizontal pieces 41a, 41a are formed at the upper ends of the support portions 41, 41 by bending. , 41a are screwed in so that the vertical position can be adjusted. Inside the lower ends of the front frames 36, 36, support pieces 45, 45 mounted on the heads of the adjuster bolts 42, 42 are fixed by welding or the like (FIG. 5).
And FIG. 6). A window hole (not shown) for inserting a tool such as a spanner for rotating the adjuster bolt 42 is opened inside the lower end portions of the front frames 36, 36.

As described above, the center adjuster 37
Of the frontage frames 36, 36 mounted on the adjuster bolts 42, 42 of which height has been adjusted, the upper ends protruding above the door pocket panel 8 on the suspension inspection side (the front side in FIG. 1 and see FIG. 5). The lower end of the door pocket hanging fitting 40 is fitted and screwed together, while the upper end of the door pocket hanging fitting 40 is screwed to the side surface of the upper guide rail 15.

The upper end of the front frame 36 that protrudes above the upper end of the other (back side in FIG. 1) door pocket panel 8 is screwed to the back surface of the duck member 5 with a screw 38. The ends of the front and rear door pocket panels 8 (ends on the back side of the door pocket) are attached to a door pocket frame 10 by a hook 39 made of synthetic resin (see FIG. 2).
Hooked through. In addition, the center adjuster 37 is provided with a guide roller 46 that can be rotatably mounted on the guide gutter 43 provided on the lower surface of the sliding door 7 so as to be able to roll.

In the embodiment of the present invention, the sliding door 7
As a storage unit, a door pocket 3 configured so as to sandwich a space for storing the sliding door 7 by a pair of front and rear door pocket panels 8 is adopted, but panels are arranged on one side of a wall surface with a space for storing the sliding door 7 therebetween. A configuration may be adopted.

A vertically long vertical frame 44 a of an inverted L-shaped two-sided frame 44 is fixed to the door stop frame 11 of the opening 2 opposite to the door pocket 3. The horizontal frame 44 b extending along the moving direction of the sliding door 7 is configured to be located above the revolving door 4. A support piece 47 is attached to the inner bottom surface of the horizontal frame 44b having an upward U-shaped cross section so as to protrude upward therefrom, and the support piece 47 is bolted to the duck member 5. The horizontal frame 44b corresponds to a support for attaching the movement restricting means in the first embodiment.

The lower surface of the horizontal frame 44b is provided with a locking hole 48 into which a later-described bar 56 is fitted to lock (lock) the rotating door 4 so that the rotating door 4 cannot be rotated horizontally. Further, a portion of the horizontal frame 44b near the vertical frame 44a and the vertical frame 44
a hinge shaft 5 serving as a pivot center of the pivot door 4
Each of the brackets 49 is provided with a hole for inserting the hole 9 (see FIGS. 2, 6 and 9).

In the embodiment of the present invention, the turning door 4 is attached to the two-way frame 44, and the horizontal frame 44b of the two-way frame 44 is used as a support for attaching the movement restricting means. Instead, the pivot door 4 may be directly attached to the door stop frame 11 and a support for attaching the movement restricting means may be separately provided above the pivot door 4.

The door pocket frame 10 and the door stop frame 11 are fixed to a bracket 52 of a column 51 fixed to a foundation wall 50 of the building by welding or the like. Wall panels 53 are provided on both front and rear surfaces of the base wall 50. The door pocket frame 10 is provided with a cushion member 54 to which the rear end face of the sliding door 7 contacts in a fully opened state. Further, upper and lower longitudinal cushion members 55a and 55b are provided on the end surfaces of the revolving door 4 and the sliding door 7 so as to be in contact with each other at the time of closing, to reduce the impact force of the collision, and to enhance the light shielding property and the sound insulation property. (See FIG. 6).

The pivot door 4 has a pair of upper and lower bar rods 56, 56 projecting from the upper and lower surfaces of the pivot door 4 by locking operation at the end on the side of the door pocket 3, respectively. A lock 57 as a locking means to be operated is provided, and brackets 58 each having a hole are provided above and below the end opposite to the door pocket 3. The bracket 58 and the bracket 49 provided on the two-sided frame 44 are vertically overlapped,
By inserting the hinge shaft 59 through a hole formed in each bracket, the end on the side of the door pocket 3 is set as the free end 4a so that the turning door 4 can be turned horizontally.

Further, in order to cover the space for disposing the suspension means 6 on the back and front sides of the duck member 5, the upper ends of the transom panels 9, 9 are detachably mounted on the upper guide rail 15 by a synthetic resin suspension. It is configured to be hooked on a tool 60 and fixed at its lower ends to brackets 87 provided on the door pocket frame 10 and the door stop frame 11 with decorative screws 61.

FIG. 7 shows a first embodiment of a movement restricting body 62 as a movement restricting means for separating the sliding door 7 by a fixed distance so as not to interfere with the free end of the rotating door 4. The movement restricting body 62 has a base 62 having an upward U-shaped cross section formed so as to be fitted into the horizontal frame 44b from above.
a and a substantially L-shaped restricting piece 6 that can be brought into contact with a front end face (hereinafter referred to as a cutoff side end face) of the sliding door 7 in a cutoff direction.
2b. A horizontal shaft hole 63 is formed in both vertical pieces of the base 62a.

As shown in FIG. 8, a movement restricting body 62 is provided at the end of the horizontal frame 44b on the side closer to the free end 4a of the rotating door 4, both vertical axes of the horizontal axis hole 63 and the horizontal frame 44b. Through a hole provided in the plate portion, the rotary shaft 64 is rotatably supported up and down by a rotating shaft 64.

A downwardly substantially L-shaped fixing piece 65 is provided in an upper part of the inside of the rotating door 4 on the free end 4a side, and is combined with a hole formed in a horizontal piece of the fixing piece 65. A sliding member 66 made of resin is fitted and fixed. Sliding member 66
Is provided with a sliding hole 66a slightly larger than the diameter of the upper bar 56.
The bar 56 is inserted into the locking hole 48 provided on the lower surface of the horizontal frame 44b without being shifted in the horizontal direction (see FIGS. 8 and 9). reference).

[0038] FIGS. 10 and 11 shows a configuration of閂杆56 and lock 57 of the operating hand stages for releasing the regulation posture of the movement restricting member 62. That is, the lock 57 as the locking means constituting the operating means includes a key hole 67 located at the center thereof, a cam plate 68 which rotates up and down in accordance with a locking operation through the key hole 67, and a cam plate 68. And a pair of upper and lower cam plate restricting pieces 69, 69 for fixing the spring to a predetermined position, a scissor-shaped spring 70 bent substantially in a U shape when viewed from the front, and an upper and lower pair connected to the bar rods 56, 56, respectively. And the movable plates 71, 71. A spring 70 whose lower end center is supported by a rotation support shaft 73 such as a screw provided below the keyhole 67 has a pair of left and right projections whose free ends project forward above the keyhole 67. The cam plate 68 is configured to be rotatable with its both ends slidingly contacting on the inner diameter side of the spring 70.

In the movable plates 71, 71, vertically extending slots 75, 75 are provided in portions corresponding to the projections 74, 74, and the projections 74, 74 and the slots 7 are formed.
5 and 75, and projecting portions 76, 7 protruding rearward at the lower ends of the movable plates 71, 71.
6 are provided, and the protrusions 76 and 7 of the outer case 77 of the lock 57 (only the back side is shown in FIGS. 10 and 11).
The upper and lower slots 78, 78 are provided at the positions corresponding to the positions 6, and are fitted to each other. Thus, the two movable plates 71 are configured to be able to move up and down linearly.

When locked, the cam plate 68 is
11 and is fixed at a predetermined position by the cam plate restricting piece 69 and the spring 70 as shown in FIG. At this time, one end of the rotating cam plate 68 comes into contact with a notch-shaped engaging portion 72 of one movable plate 71 and is pushed upward, and the other end has a notched engagement of the other movable plate 71. It comes into contact with the joint portion 72 and is pushed down. Accordingly, the pair of upper and lower bar rods 56, 56 project outward from the upper and lower surfaces of the rotating door 4, respectively. At this time, both ends of the cam plate 68 are
The locking position of the cam plate 68 is held by being sandwiched between the cam plate regulating piece 69 and the spring 70, and the upper and lower
6, 56 are held in a state of projecting outward from the upper and lower surfaces of the rotating door 4, respectively.

On the other hand, when unlocked, the cam plate 68 rotated counterclockwise is fixed at a predetermined position by the cam plate regulating piece 69 and the spring 70 as shown in FIG. Approach 71. As a result, the upper and lower bar rods 56, 56 are retracted inward from the upper and lower surfaces of the rotating door 4, respectively.

The lock 57 is not limited to the embodiment of the first embodiment, but may be configured such that the bar bars 56 are directly attached to both ends of the cam plate 68.

Next, the operation of restricting the position of the sliding door 7 by the movement restricting member 62 in the above configuration will be described.
When unlocked, the bar 56 connected to the upper movable plate 71 is retracted inward from the upper surface of the rotary door 4, so that the movement restricting body 62 in which the restriction to the raised position by the bar 56 is released. Rotates downward by its own weight. At this time, if the sliding door 7 is at the closing position, the movement restricting body 62 is placed on the upper end surface of the sliding door 7. Then, once the sliding door 7 is moved in the opening direction, the restricting piece 62 of the movement restricting body 62 which has been further turned downward by its own weight is provided.
The position b is held so as to face the end surface on the closing side (the end surface on which the cushion 55b is stretched) of the sliding door 7 (see a two-dot chain line state in FIG. 8).

Therefore, even if the sliding door 7 is moved in the closing direction (closing direction) after the door is once opened, the closing side end face is prevented from moving forward by the restricting piece 62b of the movement restricting body 62 just before the closing position. Since an appropriate gap is formed with the free end 4a of the rotating door 4 without reaching the movement limit position of the sliding door 7, the rotating door 4 can be smoothly opened and closed without interfering with the closing end surface of the sliding door 7. It can work. Further, since the gap is formed, there is no possibility of injury due to a finger or the like being sandwiched between the rotating door 4 and the sliding door 7.

When closing the opening 2, the rotating door 4 is closed and rotated in a state where the gap is formed (a state in which the regulating piece 62b of the movement regulating body 62 is in contact with the end surface on the closing side of the sliding door 7). After moving, by locking operation,
When the bar 56 is projected outward from the upper surface of the turning door 4 and is fitted into a locking hole 48 provided on the lower surface of the horizontal frame 44b to lock the turning door 4, the bar The upper end surface of 56 pushes up the lower surface of the base 62 a of the movement restricting body 62 (see the solid line state in FIG. 8), and can hold the movement restricting body 62 in an upward posture that does not come into contact with the sliding door 7. In this state, the sliding door 7 can be self-closed or manually closed,
The deadline work is simplified.

Further, by the locking operation of the rotating door 4, the movement restricting body 62 can be held in the upward position in which it does not come into contact with the sliding door 7 by the bar bar 56 for locking. As a result, the regulation can be released, which has the effect of significantly reducing the time and effort of the deadline work.

FIGS. 12 and 13 show a reference example .
In these drawings, components having the same configuration as the first embodiment are denoted by the same reference numerals, and detailed description is omitted.

In this reference example , the movement restricting body 62
A downward substantially L-shaped hook-shaped guide groove which is pivotally supported by the horizontal frame 44b so as to be rotatable up and down by a rotation shaft 64, and is formed in a vertical plate portion on the front side of the horizontal frame 44b and the support piece 47. The handle shaft 81 is inserted into the left and right longitudinal slots 80, 80 formed in both vertical pieces of the base portion 62 a of the movement restricting body 62.

With this configuration, if the handle shaft 81 is pulled down along the upper and lower longitudinal portions of the hook-shaped guide grooves 79 with the sliding door 7 opened, the movement is interlocked with the movement. Since the restricting piece 62b of the movement restricting body 62 is held at a position facing the deadline side end surface of the sliding door 7 (see a two-dot chain line state in FIG. 12), if the sliding door 7 is closed in this state, the first embodiment is performed. Similarly to the embodiment, the closing side end surface of the sliding door 7 abuts on the regulating piece 62b held in a substantially vertical posture, and the sliding door 7 is further extended in the closing direction.
Cannot move (of course, it cannot reach the movement limit position of the sliding door 7), and the free end 4a of the pivoting door 4
A gap can be formed between the sliding door 7 and a closing end surface of the sliding door 7. Therefore, the turning door 4 can be opened and closed without interfering with the sliding door 7, and the possibility of injury due to fingers or the like between the sliding door 4 and the turning door 7 can be reduced.

In order to close the opening 2, the closing door 4 is rotated with the gap formed, and then the handle shaft 81 is pulled up along the hook-like guide grooves 79, 79. The movement restricting body 62 can be held in an upward posture that does not come into contact with the sliding door 7 by being locked at the location of the horizontal groove 79b. In this state, the sliding door 7 is automatically closed or manually closed. Also in this case, as in the first embodiment, the closing operation can be extremely easily performed.

FIGS. 14 to 16 show a second embodiment of the present invention. Also in this case, the same components as those in the first embodiment are denoted by the same reference numerals, and the detailed description is omitted.

In the second embodiment, a movement restricting means 82 is mounted on a horizontal frame 44b as a support so as to be horizontally rotatable, and a biasing member for rotating the movement restricting body 82 in the restricting direction. It is constituted by a spring 83 as a means. As shown in FIG. 16, the movement restricting body 82 includes a base 82 a having a U-shaped cross section, a substantially L-shaped restricting piece 82 b that can be brought into contact with a closing end surface of the sliding door 7, Of the horizontal frame 44b, and a contact piece 82d of the horizontal frame 44b that can contact the vertical plate portion on the front side, and is closer to the regulating piece 82b of both horizontal pieces of the base 82a. On the side, a fixed shaft 8 for fixing one end of the spring 83 is provided.
4 are provided so as to be sandwiched between the two horizontal pieces, and longitudinal holes 85, 85 are formed on the opposite side. Working piece 8
2c also corresponds to the operating means in the second embodiment.

As shown in FIGS. 14 and 15, the movement restricting body 82 is provided with the longitudinal holes 85, 85 on a rotating shaft 86 provided to project upward from the bottom surface of the horizontal frame 44b.
, The horizontal frame 44b is horizontally pivotally supported at an end of the horizontal frame 44b on the side closer to the free end 4a of the rotating door 4. The operating piece 82c at this time is configured to protrude downward from the movement restricting body 82 so as to be able to contact the rear surface of the rotating door 4. The spring 83 has one end fixed to the fixed shaft 84 and the other end fixed to the front vertical plate portion of the horizontal frame 44b, and urges the movement restricting body 82 in a direction for regulating the position. The contact piece 82d is connected to the horizontal frame 44.
The movement restricting member 82 is held at the restricting position against the urging force of the spring 83 by hitting the vertical plate portion on the front side of b.

The movement restricting body 82 having the above-described configuration.
Of the sliding door 7 will be described. When the pivoting door 4 is opened and pivoted, the movement restricting body 82, which has been released from the position regulation by the pivoting door 4 via the operation piece 82 c, pushes the pivoting door 4 by the urging force of the spring 83. Rotate forward to follow. At this time, if the sliding door 7 is at the closing position, the movement restricting body 8 is attached to the rear end face of the sliding door 7.
2 will abut. Then, once the sliding door 7 is moved in the opening direction, the regulating piece 82b of the movement regulating body 82 which has been further rotated forward by the urging force of the spring 83 is positioned so as to face the closing-side end face of the sliding door 7. It is held (see the two-dot chain line in FIG. 14).

Therefore, even if the sliding door 7 is moved in the closing direction (closing direction) after it is once opened, the closing side end face abuts on the regulating piece 82b, and the sliding door 7 can move further in the closing direction. (Of course, it is impossible to reach the movement limit position of the sliding door 7), and a gap can be formed between the free end 4a of the rotating door 4 and the closing end surface of the sliding door 7. Therefore, also in this case, similarly to the Kazumi facilities embodiment, in can be opened rotating the Kaidotobira 4 without interfering with the sliding door 7, across the finger or the like between said sliding door 4 of the Kaidotobira 7 Thus, the risk of injury can be reduced.

In order to close the opening 2, when the turning door 4 is closed and turned with the gap formed, the turning door 4 presses the operating piece 82c of the movement restricting member 82, and The regulating body 62 can be held in a rearward posture that does not come into contact with the sliding door 7. In this state, the sliding door 7 is automatically closed or manually closed. In this case, as with the Kazumi facilities embodiment, deadline work can be made extremely simple.

Further, the closing movement of the rotating door 4 allows the movement restricting body 82 to be held in a rearward position not in contact with the sliding door 7 via the operating piece 82c. As in the first embodiment, it is possible to significantly reduce the time and effort for the closing operation.

The operating piece 82c as the operating means in the second embodiment is not limited to being attached to the movement restricting body 82, but is provided so as to protrude upward from the rotating door 4 and can contact the movement restricting body 82. You may comprise so that it can be performed.
Further, in the second embodiment, the contact piece 82d is
However, the present invention is not limited to this. A contact means such as the contact piece 82d is provided on the front vertical plate portion or the inner bottom surface of the horizontal frame 44b. You may comprise so that it may be hold | maintained in a regulation position by hitting the said contact means.

The present invention can be embodied in various forms other than those shown in the drawings. For example, the operation of the obex rod 56 is not limited to lock 57, the閂杆56, provided with a handle projecting outwardly from the front surface of Kaidotobira 4, by pulling manually securing hand該把, the閂杆56 The movement restricting body 62 is fitted into the horizontal frame 44b.
May be configured to be held in an upward posture.

[Brief description of the drawings]

FIG. 1 is a front view of a suspension type sliding door device according to a first embodiment with a door pocket panel and a transom panel removed.

FIG. 2 is an exploded perspective view of a framework of the suspension type sliding door device.

FIG. 3 is a sectional view taken along line III-III of FIG.

FIG. 4 is an enlarged sectional view taken along line IV-IV of FIG.

FIG. 5 is a sectional view taken along line VV of FIG. 1;

FIG. 6 is a sectional view taken along line VI-VI of FIG. 1;

FIG. 7 is a perspective view of a movement restricting body as a movement restricting means.

FIG. 8 is a partially cutaway main part front view showing an operation state of the movement restricting body and the operation means.

FIG. 9 is a side view of FIG.

FIG. 10 is a front view of a main part showing a lock and a bar in a locked state.

FIG. 11 is a main part front view showing a lock and a bar in an unlocked state.

FIG. 12 is a front view of an essential part showing an operation state of a movement restricting body and an operation means according to a reference example .

FIG. 13 is a plan view of FIG.

FIG. 14 is a plan view of a second embodiment of the present invention.

FIG. 15 is a side view taken along the line XV-XV in FIG. 14;

FIG. 16 is a perspective view of a movement restricting body as a movement restricting means.

[Explanation of symbols]

1 Suspension type sliding door device 2 opening 3 Door pocket as a storage section for sliding doors 4 Revolving door 5 Kamoi components 6 Suspension means as guide means 7 Sliding door 10. Door frame 11 Door stop frame 30 hanger bracket 33 Suspension bolt 44 Two-sided frame 44b horizontal frame 56 bar 57 Locks as Locking Means 62, 82 Movement restricting body as movement restricting means 62b, 82b Restriction piece in movement restriction body 68 cam plate 71 Movable plate 81 Handle axis 82c Actuating piece as actuating means 83 Spring as urging means

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E05F 5/12 E05F 5/00 E05F 1/02 E05F 7/00 E05C 7/06 E05C 17/60 E06B 3 / 32

Claims (3)

(57) [Claims] 1. A storage for a sliding door is provided in one of the openings.
The other part is a pivoting door, and the storage part of the sliding door among the pivoting doors.
Side end is provided as a free end so as to be horizontally rotatable,
From the storage part side of the sliding door, to the Kamoi member above the opening
A guide means inclined downward toward the rotating door is provided.
Movably suspend the sliding door to the guide means, and
A suspension configured to close the opening with the pivoting door
In supporting sliding door device,On a support such as a frame positioned above the pivoting door, Said pull
Move the door away from the deadline by a certain distance.
Movement regulation meansThe movement restricting means or the rotation
One of the doors, The restricting attitude of the movement restricting means
Operating means for canceling, The pivoting door is closed and pivoted, or the pivoting door is closed
By performing a locking operation that holds the
The movement restricting means is moved from the restricting posture via the operating means.
Configured to release Suspension type sliding door device characterized by that
Device for restricting the movement of sliding doors. The method according to claim 2, wherein said movement restricting means, while configured in movement restricting body mounted for vertical rotation before Ki支 lifting body, and閂杆that said actuating means, provided in the rotating door, when locking restriction of the movement of the sliding door in suspended支式sliding door device according to claim 1, characterized in that said movement restriction member is constituted by a locking means for retaining the upward posture which does not contact with the sliding door in the previous SL閂杆to apparatus. The method according to claim 3, wherein said movement restricting means, while constituting the movement restricting member mounted freely horizontally rotated by a biasing means for rotating the movement restricting member in the regulating direction before Ki支 lifting body , the actuating means, constituted by operating piece provided on one of said movement restricting member or said rotary Dotobira, by rotating closing the Kaidotobira, said movement restriction member via the operating piece There movement restraining device of the sliding door in suspended支式sliding door device according to claim 1, characterized by being configured so as to disengage from the restriction position.