JP2013096199A - Overhang door device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an overhang door device which is in a simple structure, gives a light feeling to a user going in and out by eliminating an oppressive feeling of a doorway upper part, is capable of easily obtaining continuity of grains on a door surface and grains on respective panel surfaces even when a grain sheet is stuck to a surface and used, and is excellent in deign.SOLUTION: An overhang door frame fixed to a steel frame for a building is provided with a rail member, and a part where a door is to be positioned in the state of closing the door freely openably and closably suspended from the rail member is turned to a doorway. The doorway comprises at least a door end side vertical frame, front and back intermediate vertical frames disposed with a prescribed interval at the front and back, and a transom panel and an inspection panel freely detachably disposed between upper ends of the front and back intermediate vertical frames and the door end side vertical frame. The transom panel and the inspection panel are configured to change an attaching height in the vertical direction in the state of closing the door, and front and back surface plates of the transom panel and the inspection panel are roughly flat with the front and back surface plates of the door.

Description

  The present invention relates to a hanging door device excellent in design used especially for an entrance and exit of an office.

  Usually, the floor in the building is not finished to be completely flat. Therefore, in order to smoothly open and close the door without the bottom surface of the door coming into contact with the floor surface when the door of the hanging door device is opened and closed, the range between the lower surface of the door and the floor surface is within the range that does not affect sound insulation and heat insulation. It was necessary to provide an appropriate gap. And the work to provide the gap is to move the door up and down with the door suspended, so the ramper panel and the inspection panel (other than the door such as the rail support member, the lifting bracket, the self-closing device provided above the door) Is provided to conceal or inspect the members of the door) in anticipation of the amount of vertical movement of the door so that the upper edge of the door does not collide with the lower edge when the door moves upward. It was necessary to arrange the doors so that the upper part of the door was sandwiched from the front-rear direction. (See Patent Document 1)

For this reason, in the entrance / exit frame, members (rama panel and inspection panel) substantially equivalent to the thickness of the entrance / exit frame are arranged above the door, so that they are pressed against the user's head passing through the entrance / exit frame. A feeling of pressure was generated, which was not preferable.
In addition, when using wood grain sheets on the surfaces of doorway frames, doors, rammer panels, inspection panels, etc., the rammer panel and inspection panel have a lower end surface that corresponds to the thickness of the door. At this time, if the grain of the sheet at the upper end of the door and the grain of the sheet at the lower end of each panel are matched, the sheet grain on the front side of each panel and the surface side of the door The grain of the upper end sheet is not continuous. In this case, when viewing from the position away from the entrance / exit, only the front side of each panel and the front surface side of the door can be visually observed. On the other hand, when the grain of the sheet on the top surface of the door is matched to the grain of the sheet on the front side of each panel, the grain of the sheet on the bottom surface of each panel and the grain of the sheet on the top surface of the door are not Especially when approaching the doorway, there was a sense of incongruity and there was a design problem.

Japanese Patent No. 3521365

  The present invention has a simple structure and eliminates the feeling of pressure at the upper part of the entrance / exit, thereby giving a light feeling to the user entering and exiting, even when using a wood grain sheet on the surface of the door. An object of the present invention is to provide a suspension door device excellent in design that can easily obtain the continuity of the grain of each panel surface.

  In order to solve the above-mentioned problems, the present invention is configured as a first means in which a hanging door frame fixed to a building steel frame, a rail member provided on the hanging door frame, and a rail member that can be freely opened and closed. Door, a rammer panel located above the closed door, and an inspection panel. The rammer panel and the inspection panel are detachable and can be mounted vertically and the height of the inspection panel can be changed. The front surface plate and the rear surface plate of the rammer panel are substantially flush with the front and rear surface plates of the closed door.

  Next, in order to solve the above-mentioned problems, the present invention is configured as a second means, in which a rail member is provided on a hanging door frame fixed to a building steel frame, and the door is hung from the rail member so as to be freely opened and closed. In the closed state, the side on which the door is located is the entrance / exit side, and the entrance / exit side is at least the door-end-side vertical frame, the front / rear middle vertical frame disposed at a predetermined interval in the front / rear direction, and the front / rear middle vertical frame And a checker panel that is arranged between the upper end of the vertical frame on the door side and the checker panel. The checker panel and the checker panel are detachable and can be mounted vertically to change the height. The front surface plate of the panel and the rear surface plate of the rammer panel are substantially flush with the front and rear surface plates of the closed door.

  Next, in order to solve the above-mentioned problem, the present invention is configured as a third means. In addition to the second means, the rammer panel and the inspection panel are at least one end of the opening / closing direction side. A projection piece for connecting a lammer panel and a projection piece for connecting an inspection panel that protrude outward, and at least one of the front and rear middle vertical frame and the door-end side vertical frame, There are front and rear connection recesses to which the connection protrusions are connected in the vertical direction, and the front and rear connection recesses are formed with front and rear connection screw holes with a predetermined interval in the vertical direction. In the lumber panel connecting protrusion, a long front / rear connecting long hole is formed corresponding to the front / rear connecting screw hole.

  Next, in order to solve the above-mentioned problems, the present invention is configured as a fourth means, in addition to the third means described above, front and back tables on the opposite side of the inspection panel connecting protrusion and the rammer panel connecting protrusion. A front-rear spacing retainer is provided on the back side of the lower end of the face plate, and the front-rear spacing retainer is connected to the rail retainer from below, so that the inspection panel and the rammer panel can be moved in the vertical direction, and have an appropriate height. It is connected and fixed so that it cannot be moved up and down.

  According to the configuration as the first means, the front and rear surface plates of the rammer panel and the inspection panel are flush with the front and rear surface plates of the door, and are configured so that the height can be changed in the vertical direction above the suspension door. In order to smoothly open and close the door without touching the floor surface when the door of the hanging door device is opened and closed, as long as it does not affect the sound insulation and heat retention, as appropriate between the lower surface of the door and the floor surface Since the installation height of the rammer panel and the inspection panel can be changed accordingly even if the door is moved up and down with the door suspended, the mounting height of the rammer panel and the inspection panel can be changed accordingly. The gap between the top surfaces is inconspicuous and can be selected at beautiful intervals, and the ramper panel, inspection panel, and door surface are flush with each other, eliminating the feeling of pressure above the entrance and exit. The user feels light and the surface is grained. Even when used by attaching the door, and wood door surface, the continuity of wood grain of each panel surface can be easily obtained, an excellent suspension door device design.

  According to the configuration of the second means, in addition to the effect of the configuration of the first means, the rammer panel and the inspection panel are disposed between the upper and lower ends of the longitudinal frame and the door-end vertical frame. Therefore, since the width dimension beyond the entrance / exit side is not required, the minimum size is sufficient, and it does not become heavier than necessary and is excellent in workability.

  According to the configuration of the third means, in addition to the effect of the configuration of the second means, the projection piece for connecting the ramper panel and the projection piece for connecting the inspection panel are projected outward, and the vertical frame is formed in the front / rear middle frame. Because the front and rear connection recesses are provided, the front and rear connection recesses are formed with front and rear connection screw holes, and the inspection panel connection protrusions and the rammer panel connection protrusions are formed with long front and rear connection slots. Since the work is performed from the entrance / exit side toward the front / rear / middle / vertical frame direction, the working posture is not unreasonable and the visual observation is easy, so that the connecting work is very easy. In addition, the front / rear connecting recesses are simply provided with the front / rear connecting screw holes, and the inspection panel connecting protrusions and the lumber panel connecting protrusions are simply provided with long front / rear connecting long holes in the vertical direction. Can be produced.

  According to the configuration as the fourth means, in addition to the effect of the configuration as the third means, the front-rear interval holding metal fittings can be moved in the vertical direction on the lower surfaces of the lower ends of the front and rear surface plates of the rammer panel and the inspection panel. The front / rear interval holding bracket can be connected to the rail holding member from below and is fixedly connected to the lower surface of the lower end of the front / rear surface plate so that it cannot move vertically. After holding the front and rear gap holding brackets to the rail holding material while being held movably in the vertical direction on the back of the lower end of the front and rear surface plate of the ranma panel and inspection panel, and then adjusting the door height, The gap between the bottom surface of the panel and the inspection panel and the top surface of the door is inconspicuous and is selected with a beautiful spacing. And one side of the inspection panel is connected with the front and rear interval holding metal fittings and the rail holding material, and the other side is connected with the connecting projection piece, the projection piece for connecting the rammer panel, and the concave portion for connecting the front and rear. The distance between the front and rear can be securely held firmly.

FIG. 1 is a schematic front view of the door of the present invention in a closed state. FIG. 2 is an enlarged cross-sectional view taken along line AA in FIG. 3 is an enlarged cross-sectional view taken along line BB in FIG. 4 is an enlarged cross-sectional view taken along the line CC of FIG. FIG. 5 is an enlarged sectional view taken along the line DD of FIG. FIG. 6 is an enlarged cross-sectional view of a main part of the front / rear / middle vertical frame portion. FIG. 7 is an enlarged cross-sectional view of a main part of the door-end side vertical frame portion. FIG. 8 is an enlarged sectional view of a main part showing the relationship between the upper part of the door, the inspection panel and the lower part of the rammer panel. FIG. 9 is an enlarged cross-sectional view of a main part showing the relationship between the lower part of the door and the guide device. FIG. 10 is a diagram showing the relationship between the guide device and the fully open stopper. FIG. 11 is an enlarged cross-sectional view of the main part of the upper part of the longitudinal frame. FIG. 10 is an enlarged cross-sectional view of the main part of the upper portion of the door-end side vertical frame.

  A rail member is provided on a hanging door frame fixed to a steel frame for buildings, and the door is located at the door side in a closed state of the door that is suspended from the rail member so that the door can be opened and closed. A front-side vertical frame, a front-rear middle vertical frame disposed at a predetermined interval in the front-rear direction, an inspection panel and a rammar detachably disposed between the front-rear middle vertical frame and the upper end of the door-end side vertical frame The ramper panel and the inspection panel are configured to be vertically adjustable, and the front surface plate of the inspection panel and the rear surface plate of the ramper panel are connected to the front and rear surface plates of the closed door. The ramper panel and the inspection panel have a projection piece for connecting the ramper panel and a projection piece for connecting the inspection panel projecting outward at either end of the opening / closing direction side. The inspection panel connection protrusion and the rammer panel connection protrusion Correspondingly, either the front / rear middle vertical frame or the door-end vertical frame has a front / rear coupling recess for connecting the inspection panel coupling projection piece and the lumber panel coupling projection piece in the vertical direction. Front and rear connecting screw holes are formed in the recess with a predetermined interval in the vertical direction, and the inspection panel connecting projection piece and the rammer panel connecting protruding piece are long in the vertical direction corresponding to the front and rear connection screw holes. A long slot for connection is formed, and a front and rear interval holding bracket is provided on the back side of the lower end of the front and rear surface plate on the opposite side of the inspection panel connecting protrusion and the rammer panel connecting protrusion. The inspection panel and the rammer panel can be moved in the vertical direction while being connected to each other from below, and are connected and fixed to the inspection panel and the rammer panel having appropriate heights so as not to move up and down.

Hereinafter, a first embodiment will be described in detail with reference to the accompanying drawings.
In FIG. 1, the code | symbol 1 has shown the hanging door frame.
As shown in FIGS. 1 to 4, the hanging door frame 1 includes a door bottom side vertical frame 13 and a door end side vertical frame 14 fixed to a building steel frame 11. The upper frame 15 is disposed between the upper ends of the door-side vertical frame 13 and the door-end vertical frame 14 and is connected to the building steel frames 11.

The upper ends of both the front side (in the embodiment, the indoor side) and the rear side (in the embodiment, the outdoor side) of the upper frame 15 are positioned approximately at an intermediate position between the door bottom side vertical frame 13 and the door end side vertical frame 14. The front middle vertical frame 3 and the rear middle vertical frame 30 which are connected and whose lower end portions are embedded in the floor surface are disposed at a predetermined interval in the front and rear direction.
Hereinafter, between the door bottom side vertical frame 13 and the front and rear middle vertical frames 3 and 30 is the door pocket side, and between the door tip side vertical frame 14 and the front and rear middle vertical frames 3 and 30 is the entrance / exit side, the front middle vertical frame 3 and the rear middle vertical frame. The direction of 30 is referred to as the front-rear direction, and the direction of the door bottom side vertical frame 13 and the door end side vertical frame 14 is referred to as the opening / closing direction.

1, 2, 3, and 4, reference numeral 2 is connected to the upper inner surfaces of the door bottom side vertical frame 13 and the door end side vertical frame 14 so that both ends in the opening and closing direction can be adjusted in height. The rail holding material is shown.
A rail member 5 is attached to the front side of the rail holding member 2, and a door 6 is suspended from the rail member 5. Reference numeral 16 denotes a base material fixed over the entire width of the floor surface on the door pocket side, and reference numeral 4 denotes a guide device provided at an end of the base material 16 on the entrance / exit side.
3 and 4, reference numerals 17 and 17 denote front and rear base panels disposed on the front and rear surfaces between the door-side vertical frame 13 and the front and rear middle vertical frames 3 and 30.
In FIG. 7, reference numeral 18 denotes a front decorative frame that is disposed between the upper ends of the front middle vertical frame 3 and the door-end side vertical frame 14 and has substantially the same width as the front-rear direction width of the front middle vertical frame 3. Reference numeral 19 denotes a rear decorative frame having a width substantially the same as the width in the front-rear direction of the rear middle vertical frame 30 disposed between the upper ends of the rear middle vertical frame 30 and the door-end side vertical frame 14. . Reference numeral 180 denotes a headboard that closes the upper part of the front decorative frame 18 and the rear decorative frame 19.

And the said door bottom side vertical frame 13, the door tip side vertical frame 14, the upper frame 15, the rail holding material 2 to which the rail member 5 is attached, the base material 16, the front middle vertical frame 3, the rear middle vertical frame 30, the base The panel 17, the guide device 4, the front decorative frame 18, the rear decorative frame 19, and the coping 180 are constructed before the interior finish (the decorative board 100, the cross, etc.) is applied. It is suspended by the rail member 5, and adjustment with a floor surface, sliding confirmation of the door 6, adjustment work of closing speed, connection fixation of the rail holding material 2, etc. are performed. Then, after that, the inspection panel 8 and the rammer panel 80 are attached above the door 6 so that the surface thereof is flush with the door 6.
That is, in the present invention, when the construction is completed, the door-end side vertical frame 14, the front middle vertical frame 3, the rear middle vertical frame 30, the front decorative frame 18, the rear decorative frame 19, the coping 180, the inspection panel 8, the rammer. Other than the panel 80 and the door 6 are in a state of being concealed by the decorative board 100.

Hereinafter, members related to the present invention will be described in detail.
The door bottom side vertical frame 13 is formed in a substantially U-shaped cross section, and is erected at a position separated from the entrance / exit side surface of the building steel frame 11 by a predetermined dimension, and the horizontal L-shaped bracket 12... And the building steel frame 11 are welded. Then, it is welded to the bracket 12 in a vertical posture, and the lower end portion is embedded in the floor surface during floor surface finishing. Reference numeral 138 denotes a buffer member attached to the side surface of the doorway, where the door end side end surface of the door 6 abuts when the door 6 is fully opened.

As shown in FIG. 7, the door end side vertical frame 14 is provided with fixing members 141... At predetermined intervals in the vertical direction on the building side steel frame 11 side. ) To project the indoor side board closing projection 147 that conceals the entrance / exit end face of the interior side decorative board 100, the outdoor side board closing projection 146 that conceals the entrance / exit end face of the exterior decoration board 100, It is located between the inner board closing protrusion 147 and the outdoor board closing protrusion 146, the upper part protrudes upward from the indoor board closing protrusion 147 and the outdoor board closing protrusion 146, and the door side end of the door 6 is A door stop receiving member 149 made of an elastic material is attached to the positioned portion in the up-down direction and has a closing recess 148 in the center in the front-rear direction of the closing recess 148 in the up-down direction.

As shown in FIG. 2, the upper frame 15 has a U-shaped cross section that faces downward.
And, on the entrance-side lower surface of the substantially central portion in the front-rear direction, the front-rear downward projections 153, 154 of the upper frame 15 and the inspection-panel-holding protrusions 155 that protrude downward with a predetermined interval in the front-rear direction, The protrusions 156 are provided on both end sides in the opening / closing direction.
On the other hand, a downward U-shaped headboard 180 protruding in the front-rear direction from the upper frame 15 is attached to the upper surface on the entrance / exit side at the substantially central part in the front-rear direction.

The door-end side vertical frame 14 and the upper frame 15 are configured as described above. After the door-end side vertical frame 13 is erected, the door-end side of the upper frame 15 is screwed to the door-end side vertical frame 14. In a state where the upper frame 15 and the door-end side vertical frame 14 are temporarily assembled, the upper frame 15 and the door-end side vertical frame 13 are temporarily assembled in the same manner.
Next, while maintaining the above state, the fixing member 141 of the door-end side vertical frame 14 is welded to the building steel frame 11 via the door-end bracket 12. 15 and the steel frame 11 for buildings are connected.

As shown in FIGS. 3 and 4, the base material 16 is formed at the fixed surface 161 located at the full width of the floor surface on the door pocket side, and at the front side (inspection side) and rear side (fixed side) ends of the fixed surface 161. The guide device 4 is formed in a U-shape upward from the front and rear rising surfaces 162 and 162, and the guide device 4 linked to the fitting groove 60 formed in the lower end surface of the door 6 projects to the entrance / exit side at the entrance / exit side end of the fixed surface 161. Is provided.

Since the front and rear base panels 17 and 17 are configured in the same shape facing each other, only one side will be described.
As shown in FIG. 4, the front base panel includes a front lower base panel 171 divided into upper and lower parts, and a front upper base panel 172 positioned above the front lower base panel 171. The lower end of the front lower base panel 171 is The base material 16 is engaged with the front rising surface 162, the entrance / exit side end is engaged with the front middle vertical frame 3, and the door butt side vertical frame 13 side end is the front side of the door butt side vertical frame 13. It is screwed to.
The lower end portion of the front upper base panel 172 engages with the upper end portion of the front lower base panel 171, the entrance / exit side end portion engages with the front middle vertical frame 3, and the door bottom side vertical frame 13 side end portion Screwed to the front side of the door bottom side vertical frame 13, the upper end is screwed to the upper frame 15.

As shown in FIGS. 6, 9, and 10, the guide device 4 includes a guide roller 41 that fits in the fitting groove 60, and a guide roller mounting member 42 that rotatably holds the guide roller 41 on its upper surface. The fully opened holding roller mounting seat 430 connected to the guide roller mounting member 42, and the guide roller 41 on the door end side vertical frame 14 side of the fully opened holding roller mounting seat 430 has a predetermined interval and a horizontal axis in the front-rear direction. It is comprised from the fully open time holding | maintenance roller 43 hold | maintained rotatably.
And the entrance-and-exit side edge part of the guide roller attachment member 42 is fixed to a floor surface with an anchor bolt, and the front-and-back rising surfaces 162 and 162 of the entrance-and-exit side edge part of the base material 16 are the indoor side middle vertical frame 3 and the outdoor side. It is connected with the inner surface of the middle vertical frame 30, and further, the door butt side end is connected with the door butt side vertical frame 13 and fixed to the floor surface.

The front and rear middle vertical frames 3 and 30 are formed symmetrically in the front-rear direction. That is, as shown in FIGS. 6 and 11, the front middle vertical frame 3 is screwed and connected at the upper end to the front side of the upper frame 15, the reinforcing frame 31 positioned on the inner surface side, and the end of the reinforcing frame 31 on the entrance / exit side. The opening side end of the inspection panel 8 in the opening / closing direction of the inspection panel 8 over the full width in the vertical direction at the corner on the doorway side (door side in the closed state). A front connection recess 33 for connecting the front cover body 7 is formed. In the front connection recess 33, a front connection seat 34 in which a check panel connection screw hole 35 is formed in a portion to which the inspection panel 8 is attached. The front cover body connecting screw holes 36... For connecting the front cover body 7 in the vertical direction are formed at other locations. And the lower end part inner surface is connected with the base material 16, and a lower end is embedded and erected in the floor surface at the time of floor surface finishing.

As shown in FIGS. 6 and 11, the rear middle vertical frame 30 is connected to the rear side of the upper frame 15 by screws and has an outdoor reinforcing frame 301 positioned on the inner surface side, and an entrance / exit of the outdoor reinforcing frame 301. The outer side outer frame 302 located on the outdoor side from the end on the side, the open side end in the opening / closing direction of the ramper panel 80 in the vertical direction on the entrance / exit side corner (closed door side), and A rear connection recess 330 for connecting a rear cover body 70 to be described later is formed, and a rear connection seat in which a rammer panel connection screw hole 305 is formed in a portion where the rammer panel 80 is attached to the rear connection recess 330. 304 is provided, and rear cover body couplings 306... For coupling the rear cover body 70 in the vertical direction are formed at other locations. And the lower end part inner surface is connected with the base material 16, and a lower end is embedded and erected in the floor surface at the time of floor surface finishing.

As shown in FIG. 2, the front and rear decorative frames 18, 19 are formed symmetrically in the front-rear direction. That is, the front decorative frame 18 is disposed between the upper inner surface of the front middle vertical frame 3 and the front inner surface of the upper end of the door side vertical frame 14 at the left and right ends in the opening and closing direction, and on the rear end surface 181 and the inspection panel. An inspection panel insertion gap 182 is formed between the holding protrusions 155.
On the other hand, the left and right ends of the rear decorative frame 19 are arranged between the upper end inner surface of the rear middle vertical frame 30 and the rear upper inner surface of the door-end vertical frame 14 so that the front end surface 191 and the rammer panel are arranged. Between the upper holding protrusions 156, a gap 192 for inserting the rammer panel is formed.

The inspection panel 8 and the rammer panel 80 are symmetrically formed in the front-rear direction of FIGS. That is, the inspection panel 8 includes a front surface plate 81 disposed above and flush with the front plate 62 of the door 6 in the mounted state, and the inspection panel insertion gap formed on the front surface plate 81. The inspection panel upper insertion portion 82 that is inserted into the lower portion 72, the inspection panel door end side insertion portion 83 formed at the door end side end portion of the front surface plate 81, and the front coupling recess 33 of the front middle vertical frame 3. The inspection panel connecting protrusion 84 protrudes outward (frontward) so as to be positioned at the position of the inspection panel connecting protrusion 84 in the vertical direction corresponding to the inspection panel connecting screw hole 35. A long front connection slot (not shown) is formed.

The inspection panel lower reinforcing member 86 integrated with the rear surface of the lower end portion of the front surface plate 81 is provided with a front interval holding metal fitting 85.
As shown in FIG. 8, the front interval holding metal fitting 85 is inserted from above the front upper connecting protrusion 851 connected to the rail holding member 2 and the front insertion holding hole 87 of the inspection panel lower reinforcing member 86 of the inspection panel 8. It is formed in an inverted L shape from the front lower connecting projection piece 852. Then, on the inspection panel door tip side insertion portion 83 side of the front surface plate 81, a long gap 88 for connecting the front interval holding metal fitting that is long in the vertical direction corresponding to the front insertion holding hole 87 is provided on the back surface side of the lower reinforcing member 86. In addition, an inspection panel connection screw hole 89 is provided in the front lower connection projection piece 852 so as to face the long hole 88 for connecting the front interval holding metal fitting.
That is, the inspection panel 8 can be moved up and down within a predetermined range through the front insertion holding hole 87 in a state where the front interval holding metal fitting 85 is connected to the lower surface of the rail holding member 2 and can be held at the desired position. The inspection panel connection screw hole 89 and the inspection panel lower reinforcing member 86 are screwed through the metal connection long hole 88 so that the inspection panel connection reinforcing hole 86 is connected to the rail holding material 2 through the front interval holding metal 85 so as not to move up and down. The

On the other hand, the rammer panel 80 includes a rear surface plate 801 disposed above and flush with the rear surface plate 63 of the door 6 in the attached state, and the gap for inserting the rammer panel above the rear surface plate 801. Rama panel upper insertion portion 802 to be inserted into 702 from below, Rama panel door end side insertion portion 803 formed at the door end side end portion of rear surface plate 801, and rear connection recess 303 of the rear middle vertical frame 30. The luma panel coupling protrusion 804 is located outward and protrudes outward (rearward direction). The luma panel coupling protrusion 804 is formed in the vertical direction corresponding to the screw hole 305 for coupling the rammer panel. A long rear connecting slot (not shown) is formed.

A rear gap holding metal fitting 860 is provided on the side of the rammer panel door-end-side fitting portion 803 in the rammer panel lower reinforcing member 806 integrated with the lower surface of the lower surface of the rear surface plate 801.
As shown in FIG. 8, the rear interval holding metal fitting 860 includes a rear upper connection protrusion 861 connected to the rail holding member 2 and a rear lower connection fitting from above the rear insertion holding hole 807 of the lower ramer panel reinforcing member 806. The protrusion 862 is formed in an inverted L shape.
On the back surface side of the rear surface plate 801 on the side of the luma panel door end side fitting portion 803, a long hole 808 for rear interval holding metal fittings that is long in the vertical direction is provided on the back surface side of the lower reinforcing member 806 corresponding to the rear insertion holding hole 807
The rear lower connecting projection piece 862 is provided with a luma panel connecting screw hole 809 facing the rear interval holding metal fitting connecting long hole 808. That is, the rammer panel 80 can be moved up and down within a predetermined range via the rear insertion holding hole 807 in a state where the rear gap holding metal fitting 860 is connected to the lower surface of the rail holding member 2, and the rear gap is held at a desired position. By screwing the rammer panel connecting screw hole 809 and the rammer panel lower reinforcing material 806 through the metal fitting connecting long hole 808, it is connected to the rail holding material 2 through the rear interval holding metal fitting 860 so as not to move up and down. The

As shown in FIG. 2, the rail holding member 2 has a rail member connecting wall to which the rail member 5 is connected to the front side, and a high height is provided between the upper ends of the door-end side vertical frame 14 and the door-end side vertical frame 13. It is adjustable and is arranged horizontally.

The rail member 5 is disposed over almost the entire width of the rail holding member 2, and has a substantially C-shaped cross section as shown in FIG. 2, and a rail reinforcing member slightly shorter than the rail holding member 2, and a rail reinforcing member. A ball that is rotatably connected to an outer member that is approximately C-shaped in cross section and is connected to the interior side by screws and is approximately the same length as the rail reinforcement member, and a ball retainer that is approximately two-thirds of the length of the outer member. The movable member is slidably held by the outer member, and has a length of about one third of the outer member. The front side of the movable member has the same level as the movable member. A hanging metal fitting 51 having a length is fixed.

As shown in FIG. 2, the hanging bracket 51 includes a connection fixing portion 52 fixed to the front side of the moving member, and a U-shaped suspension that opens on the front side connected to the lower end of the connection fixing portion 52. The lower support portion 53 is configured.
And the suspension bolt insertion hole which the front side opens is formed in the opening-closing direction side both ends of the suspension support part 53. As shown in FIG.

The door 6 suspended from the hanging metal fitting 51 has a panel shape from front and rear surface plates 62 and 63 provided with suspension bolts 61 and 61 at the upper end surface at a position corresponding to the suspension bolt insertion hole, A fitting groove 60 into which the guide roller 41 is fitted in the opening and closing direction of the lower end surface and a closing member attachment groove 602 to which the lower gap closing member 601 is attached are formed (shown in FIG. 9).
A door end member 600 (shown in FIG. 4) that abuts against the door contact receiving member 149 of the door end side vertical frame 14 in the closed state of the door 6 is provided on the door end side end surface of the door 6.
Reference numeral 300 (shown in FIG. 1) denotes a handle provided on the front and rear face plates 62 and 63 at the door end side portion (remaining portion) of the door 6.

The suspension bolt 61 includes a screw shaft portion and a bolt head portion, and the screw shaft portions of the suspension bolts 61 and 61 are suspended from the suspension support portion 53 from the front side of the entrance / exit with the inspection panel 8 removed. The bolt head is inserted into the lower bolt insertion hole, the bolt head is held by the suspension support 53, and the head 6 is rotated with a spanner as necessary to position the door 6 at a predetermined height. The holding bodies 65, 65 are connected to the suspension support portion 53 from the front side and are suspended from the rail member 5 via the suspension fitting 51.

Further, a spring type self-closing device (not shown) is disposed between the door end side end of the hanging bracket 51 and the door end side end of the rail holding member 2 in a state where the door 6 is suspended. Then, a brake device (not shown) is disposed between the rail holding member 2 and the hanging bracket 51 to obtain a desired self-closing speed of the door 6. In addition, since the spring-type self-closing device and the brake device of the embodiment are well-known (commercially available), description thereof is omitted.
On the other hand, the fully open stopper device for maintaining the door 6 in the fully open state of the present embodiment is a fully open holding spring 45 formed of a leaf spring having an open side end shaped downward, and the fully open stopper provided in the guide device 4. The holding roller 43 is used.
That is, the fully open holding spring 45 faces the closed end of the fitting groove 60 of the door 6 and protrudes to the open side via the spring mounting bracket 451 so that the vertical movement can be adjusted so that the mounting position becomes an appropriate height. It is attached to.
When the door 6 is fully opened, the open end of the fully-opening holding spring 45 gets over the fully-opening holding roller 43 and prevents the door 6 from being closed by elastic force.

Reference numeral 9 denotes an upper closing device disposed between the inner surface of the lower edge of the rammer panel 80 and the upper surface of the door 6.
The upper closing device 9 is made of an elastic material that is attached to the inner surface side of the lower edge of the rammer panel 80 in a slightly inclined state so that the door end side is lowered and the door bottom side is slightly higher in the opening / closing direction over the entire width of the entrance / exit. The packing 91 and the packing receiving material 92 are formed so as to correspond to the inclination of the packing 91 and have a lower door end side and a slightly higher door bottom side so as to be in close contact with the lower surface of the packing when the door 6 is closed.

The present invention is configured as described above, and the door 6 is suspended with the inspection panel 8 and the rammer panel 80 removed, and after all adjustments are completed, the inspection panel 8 and the rammer panel 80 are attached.
The front and rear covers conceal the inspection panel connecting protrusions 84 of the inspection panel 8 and the rammer panel connection protrusions 804 of the rammer panel 80 and close the front and rear connection recesses 33 and 330 of the front and rear middle vertical frames 3 and 30. The bodies 7, 70 are attached last.

The front and rear cover bodies 7, 70 are formed symmetrically in the front-rear direction. That is, the front cover body 7 is connected to the front front plate 71 that is flush with the front and rear side surfaces of the front middle vertical frame 3 in the mounted state, and the front front plate 71 that is in contact with the front side surface of the front coupling recess 33. Except for the part where the contact face plate 72 and the inspection panel 8 are located, the front closing face plate 73 connected to the rear end of the front front plate 71 has a U-shaped cross section and the height of the front connecting recess 33. Configured to match height.
The front cover mounting holes 711 for connecting with the countersunk screws in the vertical direction of the front front plate 71 corresponding to the front cover body connecting screw holes 36 provided in the front middle vertical frame 3. Is formed.

The rear cover body 70 is attached to the rear front plate 701 which is flush with the entrance / exit side surface of the rear middle vertical frame 30 in the attached state, and the rear contact plate 701 is connected to the rear front plate 701 which is in contact with the rear side surface of the rear connection recess 303. Except for the part where the face plate 702 and the rammer panel 80 are located, the rear closing face plate 703 connected to the front end of the rear front plate 701 has a U-shaped cross section and a height corresponding to the height of the front coupling recess 303. Is configured.
The rear cover mounting holes 700 for connecting with the countersunk screws in the vertical direction of the rear front plate 701 corresponding to the rear cover body connecting screw holes 306... Provided in the rear middle vertical frame 3. Is formed.

That is, after adjusting the height position and the like of the door 6, the inspection panel 8 has the inspection panel top insertion portion 83 in a state where the inspection panel upper insertion portion 82 is inserted into the inspection panel upper insertion gap 182 from below. Is inserted into the front end portion side of the closing recess 148 of the door-end side vertical frame 13, and then moves in the opening direction until the inspection panel connecting protrusion 84 is positioned in the front connecting recess 33.
Then, the inspection panel 8 is moved up and down so that the clearance between the lower surface of the inspection panel 8 and the upper surface of the door 6 becomes a beautiful state. It is fixed with screws through the front connecting slot.

Next, with the door 6 opened, the front interval holding metal fitting 85 fitted and held in the front insertion holding hole 87 of the inspection panel lower reinforcing material 86 on the inspection panel door tip side insertion portion 83 side is attached to the rail holding material 2. The lower surface is screwed and connected from below, and the connecting screw is screwed and fixed to the inspection panel connecting screw hole 89 through the front interval holding metal fitting long hole 88.
In this state, the front surface plate 81 of the inspection panel 8 is flush with the front plate 62 of the door 6 in the vertical direction, and the end of the door-end side vertical frame 14 is not carelessly bent in the front-rear direction.

Further, the front cover body 7 is positioned in the front coupling recess 33, and the front cover mounting holes 711.
Are connected to the front cover body connecting screw holes 36... Provided in the front middle vertical frame 3 with countersunk screws.
In this state, the inspection panel connecting protrusion 84, the connection screw, and the front connection seat 34 of the inspection panel 8 are concealed, and are flush with the front front plate 71 and the front and rear side surfaces of the front middle vertical frame 3.
Further, the luma panel 80 and the rear cover body 70 are similarly attached.

DESCRIPTION OF SYMBOLS 1 Hanging door frame 11 Building steel frame 13 Door bottom side vertical frame 14 Door end side vertical frame 15 Upper frame 2 Rail holding material

3, 30 Front / rear middle vertical frame 33, 303 Front / rear connection recess 35, 305 Inspection panel connection screw hole 6 Door 62 Front panel 63 Rear panel 8 Inspection panel 81 Front surface panel 82 Inspection panel upper fitting part 83 Inspection panel door end side Insertion section 84 Projection piece for connecting inspection panel 80 Rama panel 801 Rear surface plate 802 Rama panel upper insertion section 803 Rama panel door end side insertion section 804 Rama panel connection projection
85 Front spacing tool 860 Rear spacing bracket

Claims (4)

  Consists of a hanging door frame fixed to a steel frame for buildings, a rail member provided on the hanging door frame, a door that can be freely opened and closed on the rail member, a rammer panel located above the closed door, and an inspection panel The ranma panel and the inspection panel are detachable and can be mounted in the vertical direction. The front surface plate of the inspection panel and the rear surface plate of the rammer panel are connected to the front and rear surface plates of the closed door. A hanging door device characterized by being substantially flush.   A rail member is provided on a hanging door frame fixed to the steel frame for building, and the door is located on the side where the door is located in a closed state of the door that is freely opened and closed on the rail member, and the door side is at least a door It consists of a front-side vertical frame, a front-rear middle vertical frame arranged with a predetermined interval in the front-rear direction, a ranma panel arranged between the front-rear middle vertical frame and the upper end of the door-end side vertical frame, and an inspection panel The ranma panel and the inspection panel are detachable and can be mounted in the vertical direction. The front surface plate of the inspection panel and the rear surface plate of the rammer panel are connected to the front and rear surface plates of the closed door. A hanging door device characterized by being substantially flush.   The rammer panel and the inspection panel have a projecting piece for connecting the rammer panel and a projecting piece for connecting the inspection panel projecting outward at the end of at least one of the opening and closing direction sides. At least one of the side vertical frames has a front-rear connecting recess for connecting the inspection panel connecting projecting piece and the rammer panel connecting projecting piece in the vertical direction, and the front-rear connecting recess has a predetermined interval in the vertical direction. The inspection panel connection protrusion and the rammer panel connection protrusion are formed with long front and rear connection long holes corresponding to the front and rear connection holes. The suspension door device according to claim 2.   A front-rear interval holding bracket is provided on the back side of the lower end of the front and rear surface plate opposite to the inspection panel connecting protrusion and the lammer panel connecting protrusion, and the front-rear interval holding bracket is connected to the rail holding member from below. The suspension door device according to claim 3, wherein the inspection panel and the rammer panel are movable in the vertical direction, and are connected and fixed to the inspection panel and the rammer panel of appropriate height so as not to move up and down.

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