JP3594539B2 - 2 door revolving door - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-door revolving door that opens a space between circular arc panels in an emergency, when carrying luggage, or when a wheelchair user passes.
[0002]
Problems to be solved by the prior art and the invention
An arc panel positioned on the inside of each side wall, supported by a rotating frame that rotates along a rail laid annularly along a cylindrical side wall having an opening for entrance at an opposing position, and between the opposing arc panels In the revolving door having a movable door located at a position closer to the arc panel as in JP-A-10-292739, a wall panel constituting a closed exhibition space together with the arc panel is arranged, and the movable door is located between the two wall panels. Be placed.
[0003]
In an emergency or when a wheelchair passes, the movable door is opened by sliding to create a passage that allows passage between the wall panels on both sides, but each of the two wall panels and the movable door arranged between the arc panels is Since the movable door has a width equal to the diameter divided into four, when the movable door is fully opened, it is only possible to secure a passage width of at most about half the diameter of the side wall.
[0004]
SUMMARY OF THE INVENTION The present invention proposes a two-door revolving door which can secure a passage width larger than that of a conventional revolving door in a case of emergency or the like in a revolving door having a wall panel and a movable door which rotate together with an arc panel in normal times.
[0005]
[Means for Solving the Problems]
In the present invention, by disposing two movable doors and one wall panel between the arcuate panels facing each other, when the movable door is fully opened, a distance of about ／ of the diameter of the side wall is secured as the passage width.
[0006]
By arranging two movable doors and one wall panel between the arc panels, when the movable door is fully opened, a distance twice as large as the width of the movable door is secured as a passage width. In particular the width of the wall panels of the movable door that substantially equal Kusuru, passage width is largest at the time of moving the door fully open when the distance between the opposing arcuate panel is divided into three, passages width side walls of the The size is 2/3 of the diameter, two movable doors are arranged, and the width of the passage when the movable door is fully opened is 30% larger than that of a conventional revolving door that is about half the diameter of the side wall. You.
[0007]
An annular annular rail is laid on the side wall, and a rotating frame is supported rotatably along the annular rail. An arc frame fixedly supported on the rotating frame is arranged near each side wall, and two movable doors and one wall panel are arranged in parallel between the opposing arc panels. The wall panel is fixedly supported by the rotating frame.
[0008]
The two movable doors are slidable in a plane as described in claim 2 , or are supported by a rotating frame so as to be swingable about a rotation axis near an arc panel as described in claim 3 , and are slidable. In this case, it overlaps with the wall panel when moving, and when swingable, it overlaps with the arc panel when moving.
[0009]
Any of the case where the movable door is supported and swingably when slidably supported, wall panels Ru is disposed in the center between the opposing arcuate panel. By the wall panel is placed in the center, passageway separated on both sides in the width direction of the wall panels Ru is ensured.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
As shown in FIGS. 1 (a) and 1 (b), the present invention is located inside cylindrical side walls 1, 1 having openings 1a, 1a for entrance and exit at opposite positions. A rotating door in which two movable doors 3, 3 and one wall panel 4 are arranged in parallel with each other, and the two movable doors 3, 3 overlap the wall panel 4 or the arc panel 2 when necessary.
[0011]
Fig. 1- (a) shows the case where the movable door 3 is slidable in a plane, and the movable door 3 is slidable around the wall panel 4 when moving. The case where it overlaps with the arc panel 2 at times is shown.
[0012]
As shown in FIG. 2, the arc panels 2, 2 and the movable doors 3, 3 and the wall panel 4 are supported by a rotating frame 6 rotatably supported by an annular rail 5 laid annularly along the side walls 1, 1. In a normal state, it rotates around a rotating shaft 9 arranged on a floor 7 and a ceiling 8 together with the rotating frame 6.
[0013]
The annular rail 5 is supported at a plurality of locations in the circumferential direction while being fixed to the side walls 1 and 1 via brackets 5a and the like, and the rotating frame 6 is a roller connected to a plurality of locations on the plane where the annular rail 5 intersects. At 6a, the annular frame 5 is rotatably supported on the annular frame 5.
[0014]
The rotating frame 6 is assembled from a polygonal or circular outer peripheral frame 61 passing through a position intersecting with the annular rail 5 and an intermediate frame 62 passing near the center of the outer peripheral frame 61 and crossing the outer peripheral frame 61.
[0015]
As shown in FIG. 4, which is a cross-sectional view taken along line xx of FIG. 3, which is an enlarged view of FIG. 1- (a), the rotating frame 6 is driven by a rotating engine 10 stored in any portion thereof. Is driven, and all the rollers 6 a rotate around the rotating shaft 9 by traveling along the annular rail 5.
[0016]
2A, the movable door 3 is slidable, and the wall panel 4 is located at the center between the arc-shaped panels 2 and 2, the rotating frame 6 in the case of FIG. 1A, the movable door 3 and the wall. FIG. 2- (b) shows the arrangement state of the panel 4 and FIG. 2- (b) shows the arrangement state.
[0017]
In the case of FIG. 1- (a), the wall panel 4 is fixedly supported by the intermediate frame 62 of the rotating frame 6, and the movable door 3 is moved along the rail 11 fixedly supported by the outer peripheral frame 61 and the intermediate frame 62. It is supported so that it can run freely. In the case of FIG. 1- (b), the movable door 3 is swingably supported by the rotating shaft 6b of the outer peripheral frame 61.
[0018]
The slidable movable door 3 slides as the rollers 3a connected to the brackets 3b fixed to a plurality of upper ends move along the rail 11 as shown in FIG. The sliding of the movable door 3 is performed manually or automatically by an engine stored in the rail 11 or the like.
[0019]
In the case of automatic operation, a driving pulley and a driven pulley are arranged on both sides of the rail 11, and the movable door 3 is supported by a belt stretched between the driving pulley and the driven pulley. The movable door 3 is driven by an engine (motor) stored in the rail 11 or the like, and the belt 3 circulates so that the roller 3a runs on the rail 11 and opens and closes.
[0020]
In the case of FIG. 1A, when the movable doors 3 and 3 are fully opened, the movable doors 3 and 3 overlap with the wall panel 4 as shown by a two-dot chain line, thereby opening the space between the wall panel 4 and the arc panel 2. In the case of 1- (b), the movable doors 3, 3 rotate around the rotation axis 6b of the rotary frame 6 and overlap with the arc panels 2, 2, so that the wall panel 4 and the arc panel 2 are opened. In any case, since the wall panel 4 is located at the center between the arc panels 2, the passages are formed on both sides in the width direction of the wall panel 4.
[0021]
In FIGS. 3 and 4, two panel members 41, 41 containing glass or the like are arranged at an interval in the thickness direction to form the wall panel 4, so that the wall panel 4 is used as a space for exhibition. ing. A ceiling panel 12 is supported below the rotating frame 6, and the rail 11 is closed.
[0022]
FIG. 5 shows a case where the wall panel 4 shown in FIG. 1- (a) is formed as a door pocket for storing the movable doors 3,3 .
[0023]
Fig. 6- (a) shows mats on the indoor side of one movable door 3 and the outdoor side of the other movable door 3 when there are a large number of people going from inside the building to outside and from outside to inside the building. By installing switches and other switches 13 and sensors, as shown in (b), both persons do not collide at the same position of the movable door 3 and a two-way flow of persons can be generated smoothly. Show the case.
[0024]
【The invention's effect】
Since two movable doors and one wall panel are arranged between the arcuate panels facing each other, when the movable door is fully opened, a distance of about 2/3 of the diameter of the side wall can be secured as a passage width. The passage width can be made larger than that of a revolving door having two movable doors.
[0025]
In particular, since the width of the movable door is substantially equal to the width of the wall panel, the width of the passage is maximized.
[Brief description of the drawings]
FIG. 1A is a plan view showing a case where a movable door is slidable in a plane, and FIG. 1B is a plan view showing a case where a movable door is swingable.
2 (a) is a plan view showing the relationship between the side wall, the annular rail and the rotating rail in the case of FIG. 1- (a), and FIG.
FIG. 3 is an enlarged view of FIG. 1;
FIG. 4 is a sectional view taken along line xx of FIG. 3;
FIG. 5 is a plan view showing a case where a wall panel is formed as a door pocket.
6 (a) is a plan view showing how the switch is installed and the like in front of the movable door is a plan view showing the flow of people at that time (b) is.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... side wall, 1a ... opening, 2 ... arc panel, 3 ... movable door, 3a ... roller, 3b ... bracket, 4 ... wall panel, 41 ... panel material, 5 ... annular rail, 5a: bracket, 6: rotating frame , 61: outer frame, 62: intermediate frame, 6a: roller, 6b: rotating shaft, 7: floor surface, 8: ceiling surface, 9: rotating Shaft, 10 rotating engine, 11 rail, 12 ceiling panel, 13 switch.

Claims (3)

While being supported by an annular rail laid along a cylindrical side wall having an opening for entrance at an opposing position, supported by a rotating frame that rotates along the annular rail, an arc panel positioned inside each side wall; , have a movable door positioned between opposing arcuate panel, opposed arranged in parallel to each other are two movable door and one wall panel between the arc panel, the two movable door wall panel during the movement, Or in a rotating door that overlaps the arc panel and opens between the wall panel and the arc panel , the wall panel is located at the center between the opposing arc panels, and the movable door is located on both sides in the width direction of the wall panel, A two-door revolving door where the width of the movable door and the width of the wall panel are substantially equal . Movable door is slidable in the plane, two doors revolving door according to claim 1, wherein overlapping the wall panels when moving. Movable door is swingable around the rotation axis of the arcuate panel closer, two doors revolving door according to claim 1, wherein overlapping the arc panel during movement.

Images