JP5294780B2 - Eyeless frame structure - Google Patents

Description

  The present invention relates to an invisible frame structure provided in an upper part of an entrance / exit space such as a building or a room.

Conventionally, for example, an invisible frame structure attached to an upper space of a door installed at a doorway of a building or a room is generally known and used as disclosed in Patent Document 1. As shown in FIG. 18, the invisible eye is constituted by a frame structure constituted by a horizontal frame and a pair of left and right holding frames that hold both ends of the horizontal frame, and a decorative board that is attached so as to cover the frame. Is done.
JP 2007-186977 A

However, the insignificant 1 has a structure for supporting and connecting the left and right vertical holding frames 20 and 20 facing each other with the horizontal frames 40, 60, and 80, although the basic structure is a frame structure. In addition, since each member cannot be determined at a specified position, workability at the time of welding is poor, and the quality after assembling varies.
Invisible frames assembled by conventional methods are painted after being assembled by welding. However, in recent years, it has been uncommon to use materials that have undergone processing such as design and painting on the decorative surface of the material on which the decorative board is formed, and the diversification of materials as demand for the use of finished materials increases. Is progressing. For this reason, when the horizontal frame and the holding frame are directly welded to the decorative plate as in the conventional assembly method, welding marks are formed on the surface of the decorative surface, which may reduce the value of the product.

  In order to solve the above problems, the present invention provides an invisible frame structure that can be assembled without using welding, a binding material, a special jig, or the like by combining frame members constituting the invisible eye together. To do.

As an invisible frame structure according to the present invention, in an invisible frame structure that is attached to a door frame or door bottom frame so as to conceal the upper part of the entrance opening formed in the casing, a horizontal frame having a horizontal plate extending in the lateral direction, the left of the horizontal frame, as to hold the right end portions are formed with longitudinal holding frame provided opposite to each other, by respective vertical holding frame, width includes a side piece which crosses the end of the horizontal plate as well as projecting in a direction opposite to each other in the opposite end edges either et longitudinal holding frame, and a piece which is formed bent and continuous with the side pieces, the either or both of the intersecting portion between the ends of the horizontal plate of the end edge and the lateral frame side pieces provided slit you want to extend in the horizontal direction, edge and end of the horizontal plate of the side pieces by this slit DOO the fitting between the parts is abutted against an end portion of the horizontal plate pieces formed the bent Tateho Assembled and the frame and the horizontal frame, the said lateral frame, a support plate which projects downwardly from the lower surface of the horizontal plate is provided, the support plate is bent at the lower end of the veneer to blindfold the lateral frame It is characterized by comprising a receiving piece to which the formed lower hooking part is hooked.
According to the present invention, the width direction of the vertical holding frame opposing projecting opposite end edges either et longitudinal holding frame, the horizontal frame side piece which crosses the end of the horizontal plate edge and the lateral frame horizontal by the provision of the slit you want to extend horizontally in either or both of the intersecting portion between the ends of the horizontal plate, the vertical holding frame and the lateral frame is inserted into slit bets to intersect Since the position of the frame and the vertical holding frame can be determined by supporting each other, the workability is improved, the quality after assembly can be made uniform, and the value as a product can be improved. Further, the horizontal frame and the vertical holding frame are vertically inserted by being inserted so that the ends of the horizontal plates of the horizontal frame intersect the slits provided at the edges of the side pieces of the left and right vertical holding frames. The horizontal plate restrains the movement of the slit in the thickness direction relative to the holding frame, and the horizontal frame and the vertical holding frame are positioned with respect to each other. Further, by inserting the end of the horizontal plate of the horizontal frame into the slit of the side piece of the vertical holding frame, the horizontal frame restrains the movement of the slit in the thickness direction, and the outer surface side of the side piece of the vertical holding frame When the inner surface side of the bent piece abuts, the movement of the horizontal frame in the width direction is restricted, and the vertical holding frame and the horizontal frame can be assembled immovably. In addition, by forming a slit at the end of the horizontal plate of the horizontal frame, it is inserted so that the side piece of the vertical holding frame intersects the slit of the horizontal plate, and in the horizontal direction of the horizontal frame with respect to the side piece of the vertical holding frame It is possible to position by restricting the movement of. In addition, by forming slits in both the side pieces of the left and right vertical holding frames and the end of the horizontal plate of the horizontal frame that intersects the side pieces, the slits can be inserted into each other, so that The slits provided on the side pieces of the holding frame are positioned by restricting the vertical movement of the horizontal plate of the horizontal frame, and the slits provided on the horizontal frame are positioned by restricting the horizontal movement of the horizontal plate. The vertical holding frame and the horizontal frame are assembled without moving in directions other than the insertion direction. In addition, since the support plate is provided on the horizontal frame, a mechanism for opening and closing the door, such as a rail for driving a door car, can be attached to the support plate.
Further, the present invention is characterized in that a rail for driving a door cart is attached to the support plate.
Moreover, the present invention is characterized in that the vertical holding frame includes an opening portion opened between the lower end of the side piece and the slit in one side piece.
Further, the present invention is characterized in that the vertical holding frame includes an attachment hole for fixing an inspection cover that covers a rail attached to the support plate at a lower end of the side piece.
The present invention is also characterized in that the support plate is provided on a horizontal frame positioned at the lowest position among a plurality of horizontal frames provided along the extending direction of the vertical holding frame.
Characterize
The present invention further includes an upper horizontal frame having a horizontal plate extending in the left-right direction, and the entire upper end surface of the side piece of the vertical holding frame is the same as the thickness of the horizontal plate of the upper horizontal frame. A lower notch is formed, and the both ends of the horizontal plate of the upper horizontal frame are assembled so as to contact the notch.
Further, according to the present invention, the decorative board includes an upper hook portion bent at an upper end, and the upper hook portion is attached to the upper horizontal frame by hooking the upper hook portion to the horizontal plate of the upper horizontal frame. Features. ADVANTAGE OF THE INVENTION According to this invention, the external appearance of a frame structure can be improved by blindfolding the invisible frame structure where a vertical holding frame and a horizontal frame are assembled | attached with a decorative board.

  Note that the above summary of the invention does not enumerate all the features of the present invention, and sub-combinations of these feature groups can also be the invention.

Embodiment 1
Hereinafter, a first embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 shows an outline of a seamless 1 according to the first embodiment of the present invention.

FIG. 1 shows an upholstered sliding door device installed on the invisible 1 that is erected by an invisible 1 constituted by a frame structure, a door tip to be assembled with the invisible 1 and a pair of door heel frames 2. 1 is an overall view of an entrance / exit composed of an attached door body 3 and a door pocket panel 4. FIG.
For example, the insignificant 1 is provided together with the door body 3 so as to partition a continuous space such as a room and a room, or a passage and a room, and an entrance / exit from the outside in a building so as to be able to enter and exit. It is attached and installed on the eaves frame 2 so as to hide the upper space of the opening space provided between the ceiling 7.

FIG. 2 shows an insignificant configuration according to the present invention.
The invisible eye 1 includes a plurality of horizontal frames composed of an upper horizontal frame 40 extending horizontally, a middle horizontal frame 60, and a lower horizontal frame 80, a pair of left and right vertical holding frames 20, 20, and a decorative board 100. The decorative plate 110 and the inspection cover 120 are included.
Both ends 64, 64 and 84, 84 of the middle horizontal frame 60 and the lower horizontal frame 80 are inserted into the slits 26, 27 provided in the side pieces 21, 21 of the vertical holding frames 20, 20, and both ends of the upper horizontal frame 40 are inserted. The part 44 is fitted into the notch 25 of the vertical holding frame 20, and the decorative plate 100 and the decorative plate 110 are attached after the frame member is assembled.

FIG. 3 is a perspective view showing the correspondence between the vertical holding frame 20 and the horizontal frames 40, 60, 80.
Hereinafter, the configuration of the upper horizontal frame 40, the middle horizontal frame 60, the lower horizontal frame 80, and the vertical holding frames 20 and 20 will be described with reference to FIGS. The vertical holding frames 20 and 20 have a symmetrical shape facing each other with the horizontal frames 40, 60, and 80 interposed therebetween, and therefore will be described on behalf of one side.

One vertical holding frame 20 has a convex shape in which side pieces 21 and 21 projecting in opposite directions of the vertical holding frame 20 from both end edges 34 and 34 in the width direction and a side plate 45 are bent by a sheet metal or the like. Formed.
The side plate 45 includes pieces 23 and 23 bent at right angles in the same direction at both ends of the central plate 24 and pieces 22 and 22 bent at right angles to the pieces 23 and 23. The side pieces 21 and 21 are formed at both end edges.

The side piece 21 is formed with a notch 25 at the upper end, slits 26 and 27 are formed at the center and below, and an opening 30 and a mounting hole 29 are provided below one side piece 21.
The notch 25 is provided in the side piece 21 so that the entire upper end surface is lowered by the thickness of the horizontal plate 41 of the upper horizontal frame 40.

The slit 27 extends as perpendicular to the longitudinal direction of the side pieces 21 and 21 and is provided as a cut having a thickness that allows the horizontal plate 81 to be inserted (FIG. 15A).
The slit 27 is such that when the horizontal plate 81 of the lower horizontal frame 80 is inserted into the slits 27, 27, the position of the receiving piece 93 of the support plate 90 attached to the lower horizontal frame 80 described later is below the vertical holding frame 20. It is provided at a position substantially equal to the end face.

Similarly to the slit 27, the slit 26 extends so as to be orthogonal to the longitudinal direction of the side piece 21, and is provided in the side piece 21 as a cut with a thickness that allows the horizontal plate 61 to be inserted (FIG. 15A). .
The slits 26 and 27 may be formed with notches such as a notch portion 39 in the insertion opening near the edge 31 of the side piece 21 shown in FIG. By performing this process, the horizontal frames 60 and 80 can be easily inserted.

The opening 30 is formed on one side of the side piece 21, widens the opening to the piece 22 continuous with the side piece 21, and is formed between the lower end of the side piece 21 and the slit 27.
The attachment hole 29 is a screw hole that is provided at the lower end of the side piece 21 and fixes the inspection cover 120.

The side plate 45 is provided with a plurality of coupling holes 28 in the vertical direction used for attachment to the frame 2 described later. An assembly nut (not shown) corresponding to the coupling hole 28 is fixed by a method such as welding (FIG. 6).
The other vertical holding frame 20 and the pair of vertical holding frames 20 are similarly formed with slits and the like. In addition, the shape of the slits and notches provided in the vertical holding frame 20, the formation position, the depth of the slits, and the like are not limited to the above, and can be appropriately changed without departing from the spirit.

The upper horizontal frame 40, the middle horizontal frame 60, and the lower horizontal frame 80 assembled to the left and right vertical holding frames 20, 20 are formed to have the same length.
The upper horizontal frame 40 is formed by bending a plate material and bending bent pieces 42 and 42 below the edges 43 and 43 of the horizontal plate 41.
The middle horizontal frame 60 is formed by bending a plate material and bending bent pieces 62 and 62 below the edges 63 and 63 of the horizontal plate 61.
The lower horizontal frame 80 is formed by bending a plate material and bending the bent pieces 82 and 82 above the edges 83 and 83 of the horizontal plate 81. A support plate 90 projecting downward is attached to the center of the lower surface of the horizontal plate 81 of the lower horizontal frame 80.

As shown in FIG. 3, the support plate 90 is set to be slightly shorter than the length of the lower horizontal frame 80, and the plate material is bent into a rail mounting plate 91, a joining piece 92, and a receiving piece 93, and is formed in a U shape. The
Note that the cross-sectional shape and thickness of the horizontal frames 40, 60, and 80 may be appropriately changed as long as they can be assembled with the vertical holding frame 20.

The assembly of the vertical holding frames 20, 20 with the upper horizontal frame 40, the middle horizontal frame 60, and the lower horizontal frame 80 will be described with reference to FIGS. 3 and 4. 4 is a side view of FIG. 3 showing the correspondence between the vertical holding frame 20 and the horizontal frames 40, 60, and 80. As shown in FIG. As in the case of describing the configuration of the frame member, one side will be described as a representative.
The lower surface of the horizontal plate 41 of the upper horizontal frame 40 (the lower surface is the surface facing the bent piece 42) abuts the notches 25, 25 provided at the upper ends of the side pieces 21, 21 of the vertical holding frame 20, The end 44 of the horizontal plate 41 of the upper horizontal frame 40 and the piece 22 of the vertical holding frame 20 are assembled so as to contact each other. At the same time, the inner surface side of the bent pieces 42, 42 of the upper horizontal frame 40 and the outer surface side of the side pieces 21, 21 of the vertical holding frame 20 come into contact with each other. The side frames 21 and 21 of the holding frame 20 are assembled so as to sandwich the outer surface side (FIG. 4A).

The end portion 64 of the horizontal plate 61 of the middle horizontal frame 60 is assembled so as to intersect the edge 31 of the side piece 21 of the vertical holding frame 20. In this case, slits 26 and 26 are formed at the edge 31 of the side piece 21 at the intersection.
The end portion 64 of the horizontal plate 61 of the middle and horizontal frame 60 is in contact with the outer surface side of the side pieces 21 and 21 of the vertical holding frame 20 while the inner surfaces of the bent pieces 62 and 62 are in contact with the end portions 64 of the horizontal plate 61. Is inserted into the slits 26 and 26 formed in the edge 31 of the side piece 21 of the vertical holding frame 20 until it comes into contact with the piece 22 of the vertical holding frame 20 and is assembled to the vertical holding frame 20 (FIG. 4B). .

The end portion 84 of the horizontal plate 81 of the lower horizontal frame 80 is assembled so as to intersect the edge 31 of the side piece 21 of the vertical holding frame 20. In this case, slits 27 and 27 are formed at the edge 31 of the side piece 21 at the intersection.
The end 84 of the horizontal plate 81 of the lower horizontal frame 80 is in contact with the outer surface of the side pieces 21 and 21 of the vertical holding frame 20 while the inner surfaces of the bent pieces 82 and 82 are in contact with the end 84 of the horizontal plate 81. Is inserted into the slits 27 and 27 formed in the edge 31 of the side piece 21 of the vertical holding frame 20 until it comes into contact with the piece 22 of the vertical holding frame 20 and assembled to the vertical holding frame 20 (FIG. 4C). .
Similarly to the above assembly, the other vertical holding frame 20 and the other end of each horizontal frame 40, 60, 80 are assembled.

  As shown in FIG. 5, the vertical holding frames 20, 20, the middle horizontal frame 60, and the lower horizontal frame 80 are assembled so as to form a T shape via the slits 26, 27 as shown above. One frame structure 10 can be formed.

In this embodiment, the slits 26 and 27 have the shapes as shown in FIG. 15A. For example, as shown in FIG. 16, the slits 87 and 87 are formed in the horizontal plates 61 and 81 of the middle horizontal frame 60 and the lower horizontal frame 80. 87 may be formed and assembled so that the horizontal plates 61 and 81 intersect with the side pieces 21 and 21 of the vertical holding frame 20 via the slits 87 and 87. That is, the end portion 64 of the horizontal plate 61 of the middle horizontal frame 60 is assembled so as to intersect the edge 31 of the side piece 21 of the vertical holding frame 20. In this case, slits 87 and 87 are formed at the end portion 64 of the horizontal plate 61 at the intersection.
When the slits 87 and 87 are formed in the horizontal plates 61 and 81 of the horizontal frames 60 and 80, there is no function of restricting the position of the side piece 21 in the longitudinal direction when the vertical holding frame 20 is inserted into the side piece 21. Therefore, the protrusions 35 may be provided on the pieces 22 as shown in FIG. The protrusion 35 is provided on the pieces 22 and 22 that come into contact with the end portions 64 and 84 of the horizontal frames 60 and 80 when the horizontal frames 60 and 80 are inserted into the side pieces 21, and the lower surface of the horizontal plate 61 of the middle horizontal frame 60. And the lower surface of the horizontal plate 81 of the lower horizontal frame 80 abuts.
Although not shown, the protrusion 35 is provided on the inner surface side or the outer surface side of the side piece 21 and supports the horizontal plates 61 and 81 or the bent pieces 62 and 82 of the middle horizontal frame 60 and the lower horizontal frame 80 in contact with each other. You may do it. The protrusion 35 may be formed by locally pressing and processing a part of the piece 22 or the side piece 21 of the vertical holding frame 20.

Moreover, as another form of the slits 26 and 27, as shown in FIG. 17, you may provide in both the side piece 21 of the vertical holding frame 20, and the horizontal plates 61 and 81 of the horizontal frames 60 and 80. As shown in FIG. That is, for example, the end portion 64 of the horizontal plate 61 of the middle horizontal frame 60 intersects the edge 31 of the side piece 21 of the vertical holding frame 20. In this case, slits 26 and 26 are formed at the edge 31 of the side piece 21 at the intersection, and slits 87 and 87 are also formed at the end 64 of the horizontal plate 61.
At this time, the slits 26 and 27 are not provided in the entire cross section of the side piece 21 like the slits 26 and 27 of the present embodiment. For example, as shown in FIG. The slits 67 and 87 are provided in the horizontal plates 61 and 81 of the horizontal frames 60 and 80 so that the vertical holding frame 20 and the horizontal plates 61 and 81 of the horizontal frames 60 and 80 pass through the slits. They may be assembled so that they intersect. That is, the slit 67 is inserted into the slit 26 and the slit 87 is inserted into the slit 27 so that the ends 64 and 84 of the horizontal frames 60 and 80 abut against the piece 22 of the vertical holding frame 20. The slits 26, 27, 87, 87 may be provided.
Note that the number of horizontal frames of the frame structure is not limited to the above quantity, and may be changed to match the strength of the frame structure and the purpose of use. At that time, a necessary number of notches and slits provided in the vertical holding frame may be provided.

FIG. 5 shows the frame structure 10 and the blank 1 combined by the above method. The configuration will be described with reference to FIG.
The decorative plate 100 and the decorative plate 110 are attached to the frame structure 10 that has been assembled.
The decorative plate 100 has substantially the same width as the length of each horizontal frame 40, 60, 80 in the longitudinal direction, and the receiving piece 93 of the support plate 90 of the lower horizontal frame 80 is hidden from the outer surface of the horizontal plate 41 of the upper horizontal frame 40. The upper hook part 101, the lower hook part 103, and the blindfold plate 102 are formed.
The upper hooking portion 101 is bent at a right angle with respect to the blindfold plate 102 at the upper end of the decorative plate 100 in the height direction (FIG. 2).
The lower hook 103 is bent at the lower end of the upper hook 101 in the same direction as the upper hook 101. It is bent toward the upper hooking portion 101 while forming a fold that fits the receiving piece 93 of the lower horizontal frame 80 when it is attached to the frame structure 10, and is bent into a substantially U-shape (see FIG. 2).

  As shown in FIG. 6C, the decorative plate 100 is hooked on the frame structure 10 so that the lower hooking portion 103 covers the receiving piece 93 of the support plate 90 provided in the lower horizontal frame 80, and the upper hooking portion 101. Is attached to the horizontal plate 41 of the upper horizontal frame 40. At this time, the decorative plate 100 is fixed to the folded pieces 42, 62, 82 of the horizontal frames 40, 60, 80 on the back side of the decorative surface of the blindfold plate 102 using an adhesive such as a double-sided tape. .

The decorative plate 110 has a width substantially equal to the length in the longitudinal direction of each horizontal frame 40, 60, 80, and a height until the horizontal plate 81 of the lower horizontal frame 80 is hidden from the outer surface of the horizontal plate 41 of the upper horizontal frame 40. The upper hook part 111, the lower hook part 113, and the blindfold plate 112 are formed.
The upper hook portion 111 and the lower hook portion 113 are formed by bending the upper end and the lower end in the height direction of the blindfold plate 112 at substantially right angles in the direction opposite to the decorative surface.
The blindfold board 112 has substantially the same size as the decorative board 110.

The decorative plate 110 is attached by hooking the lower hook portion 113 to the horizontal plate 81 of the lower horizontal frame 80 and hooking the upper hook portion 111 to the horizontal plate 41 of the upper horizontal frame 40. Similarly to the decorative plate 100, the folding pieces 42, 62, 82 formed on the horizontal frames 40, 60, 80 are fixed on the back side of the decorative surface of the blindfold plate 112 using an adhesive such as a double-sided tape.
Thus, according to the present invention, the invisible eye 1 can be assembled without using a tool.

FIG. 6 shows the connection between the eye 1 and the collar frames 2 and 2. The assembled seamless 1 is assembled with the frame frames 2 and 2.
The eaves frame 2 includes side pieces 11 and 11 protruding from both end edges in the width direction of the concave side plate 17 facing the side plate 45 of the vertical holding frame 20, and a folded piece 16 protruding so as to face the side pieces 11 and 11. Are bent by a sheet metal or the like.

  The collar frame 2 and the mesh 1 are aligned with the mounting hole 15 of the collar frame 2 and the coupling hole 28 of the vertical holding frame 20 of the mesh 1, and the assembly bolt 33 passes through the mounting hole 15 and the coupling hole 28 in this order. The side plate 45 is fixed by being screwed into an assembly nut 32 provided on the central plate 24.

FIG. 7 shows the erection of the assembled mesh 1 and the collar frame 2, and FIG. 8 shows a front view of the mesh 1 and the collar frame 2 erected on the chassis 5 and a linear-type single-open upper suspension. The example which applied the type automatic door apparatus 150 to the support plate 90 of the lower horizontal frame 80 of the seamless 1 is shown.
The assembled intangible 1 and collar frame 2 are raised as shown in FIG. 7 and are erected in a space provided in the chassis 5.
The frame 2 and the mesh 1 are coupled to the frame anchor 140 prepared in advance on the frame 5 by welding or the like via a fixing anchor 130 provided on the frame 2. The fixing anchor 130 is a plate-shaped metal plate that can be welded, and is positioned in a space between the side plate 17 and the folded piece 16 of the frame 2 and is fixed to the side plate 17 by welding or the like in advance. A chassis anchor 140 is provided on the chassis 5 so as to correspond to the installation position of the anchor 130 for fixation.

FIG. 9 shows a cross-sectional view of K1-K1 in FIG. Hereinafter, a description will be given with reference to FIGS.
As shown in FIG. 8, the mesh 1 fixed together with the frame 2 with respect to the frame 5 is attached with a rail for attaching the door 3 for opening and closing the space below the mesh 1, a door pocket panel 4 for the door pocket, and the like. It is done.
In the present embodiment, an example is shown in which a single-open upper suspension type automatic door device 150 is attached.
The single-hanger top-hanging automatic door device 150 is configured by a linear system that enables automatic opening and closing of the door. The linear system includes a hanger rail 151, an electromagnet rail 152, a permanent magnet 153, and a controller 154.
The hanger rail 151 is attached to the support plate 90 of the lower horizontal frame 80 by a fixing bolt 157 via a spacer 156. An electromagnet rail 152 is attached to the top of the hanger rail 151, and a guide rail 155 is formed at the lower end.

The electromagnet rail 152 is a drive unit for automatically opening and closing the door body 3 and makes a pair with the permanent magnet 153 to enable the door body 3 to be opened and closed. The permanent magnet 153 is provided in the upper suspension mechanism 160 attached to the upper part of the door. The door suspension mechanism 160 includes a door wheel 158 that rolls on the guide rail 155, a door suspension stay 161 that is attached to a door wheel shaft 159 that supports the rotation of the door wheel 158, and a coupling stay 162 that attaches the permanent magnet 153. It consists of. The door suspension stay 161 is an L-shaped metal stay, one end of which is fixed to the door shaft 159 and the other end is extended below the door wheel 158 to which the door body 3 is attached. Similarly, the coupling stay 162 is an L-shaped metal stay, one end of which is fixed to the door shaft 159, and the other end extends upward from the door wheel 158, and a permanent magnet 153 is attached thereto. The upper suspension mechanism 160 is attached to the upper part of the door body 3, and the door body 3 is hung on the guide rail 155 together with the door wheel 158.
At this time, the permanent magnet 153 and the electromagnet rail 152 are separated by an appropriate distance.

FIG. 10 shows a cross-sectional view of K2-K2 in FIG. Hereinafter, a description will be given with reference to FIGS.
In the present embodiment, the door body 3 is one-sided open, so that the door pocket portion 170 in which the door body 3 is accommodated when the doorway is opened is installed in an unobtrusive manner. In the door pocket portion 170, for example, door pocket panels 4 and 4 are provided on both the indoor side and the passage side. The door pocket panel 4 is a panel having a size such that the door 3 is hidden when the doorway is opened, and is provided in a space surrounded by the invisible eye 1, the frame 2 on the side where the door does not open and close, and the floor 6. The door pocket panel 4 is attached to the lower end of the seamless 1. The door pocket panel 4 provided on the decorative plate 100 side passes through the bent lower portion of the decorative plate 100 and is attached to the receiving piece 93 of the support plate 90 by the fixing screw 171 together with the fixing member 172 of the door pocket panel 4. On the other hand, on the decorative plate 110 side, a fixing stay 173 for fixing the door pocket panel 4 is attached to the horizontal plate 81 of the lower horizontal frame 80. The fixed stays 173 are provided at a plurality of locations and are bent so as not to hinder the operation of the linear rail. The door pocket panel 4 is fixed to the bent fixing stay 173 by a fastening member or the like.

The inspection cover 120 is attached to the opening part of the blind 1 to which the door pocket panels 4 and 4 and the upper suspension type automatic door device 150 are attached. The inspection cover 120 is fixed by a lid attachment 121 provided on the horizontal plate 81 of the lower horizontal frame 80 and a detachable bolt.
FIG. 19 shows an enlarged view of a mounting portion between the lid mounting member 121 and the inspection cover 120 provided on the horizontal plate 81 of the lower horizontal frame 80.
The lid attachment 121 is formed of a drop-off prevention part 123, a throttle part 124, an expansion part 125, and a tip part 126 by bending a linear material having a spring property. That is, the expansion part 125, the throttle part 124, and the drop-off prevention part 123 are formed so as to be symmetric with respect to the tip part 126. The lid attachment 121 causes the drop prevention portion 123 to be locked to the horizontal plate 81 of the lower horizontal frame 80, and the throttle portion 124 causes the expansion portion 125 and the tip end portion 126 to protrude through the long hole 85. The inspection cover 120 is inserted into the elongated hole 127 provided in the upper part of the inspection cover 120 while the expansion portion 125 and the throttle portion 124 projecting from the lid attachment 121 are contracted by the spring property of the expansion portion 125 from the distal end portion 126. When the throttle part 124 is inserted up to the long hole 127, the contraction of the expansion part 125 is released, and is locked to the long hole 127 of the inspection cover 120. The locked inspection cover 120 is fixed by fastening a mounting hole 29 provided in the side piece 21 of the vertical holding frame 20 and a detachable bolt.

Embodiment 2
In Embodiment 1 described above, the slits 26 and 27 are provided on the side piece 21 of the vertical holding frame 20 and the mesh 1 is formed, and then fixed to the collar frame 2 with the assembly bolts 33. Also in the connection with the frame 2, the assembly may be performed without using a tool or a connection tool, as in the case of the intangible 1.
In FIG. 11, the center frame 24 of the side plate 45 of the vertical holding frame 220 is provided with slits 226 and 227, and tongue pieces 266 and 286 are provided at both ends of the horizontal frames 260 and 280. The configuration is shown.
In this embodiment, the central plate 24 of the vertical holding frame 220 is provided with slits 226 and 227 having the same height as the slits 26 and 27 provided on the side piece 21, and the middle horizontal frame 260 and the lower horizontal frame assembled with the vertical holding frame 220 are provided. Assembling is performed by providing tongue pieces 266 and 266 and tongue pieces 286 and 286 on both ends 264, 264 and 284 and 284 of the frame 280 and inserting the tongue pieces 266 and 286 into the slits 226 and 227, respectively.

As in the first embodiment, the vertical holding frames 220 and 220 have a symmetrical shape with the horizontal frames 40, 260, and 280 interposed therebetween.
Similar to the vertical holding frame 20, the vertical holding frame 220 is formed in a convex shape by bending the side pieces 21, 21 and the side plate 45 with a sheet metal or the like.
The vertical holding frame 220 includes pieces 23 and 23 bent at right angles in the same direction at both ends of the central plate 24 of the side plate 45, and pieces 22 bent at right angles so as to face each other outward with respect to the pieces 23 and 23. , 22 and side pieces 21, 21 bent at right angles from the pieces 22, 22, and the cross section is bent into a convex shape.

The side piece 21 formed in the vertical holding frame 220 is provided with a notch 25, slits 26 and 27, an opening 30 and a mounting hole 29.
Since the functions and configurations provided in the side piece 21 are the same as those in the first embodiment, the description thereof is omitted.

The central plate 24 of the side plate 45 of the vertical holding frame 220 is provided with slits 226 and 227. The slits 226 and 227 are square holes having a size through which tongue pieces 266 and 286 provided in both end portions 264 and 284 of horizontal frames 260 and 280, which will be described later, are slit holes 26 and 27 provided in the side piece 21 and Provided at the same height.
The vertical holding frame 220 that is paired with the vertical holding frame 220 has the same configuration. Note that the shape, position, depth of the slits, and the like of the slits 26, 27, 226, 227 and the cutouts 25 provided in the vertical holding frame 220 are not limited to the above, and can be appropriately changed without departing from the spirit.

The upper horizontal frame 40, the middle horizontal frame 260, and the lower horizontal frame 280 are formed to have the same length when the vertical holding frame 220, the upper horizontal frame 40, the middle horizontal frame 260, and the lower horizontal frame 280 are assembled. The
The upper horizontal frame 40 is formed by bending a plate material and bending bent pieces 42 and 42 below the edges 43 and 43 of the horizontal plate 41.
The middle horizontal frame 260 is formed by bending a plate material and bending the folded pieces 62 and 62 below the edges 63 and 63 of the horizontal plate 261. The horizontal plate 261 is formed with tongues 266 and 266 at both ends 264 and 264 and is extended by the length of the tongues 266 and 266 as compared with the length of the upper horizontal frame 40. The tongue pieces 266 are formed so as to extend the horizontal plate 261, have a rectangular shape, and are respectively provided at the end portions 264 of the horizontal plate 261.
The lower horizontal frame 280 is formed by bending a plate material and bending the bent pieces 82 and 82 above the edges 83 and 83 of the horizontal plate 281. A support plate 90 protruding downward is attached to the center of the lower surface of the horizontal plate 281 of the lower horizontal frame 280. The horizontal plate 281 is formed with tongue pieces 286 and 286 at both ends, and is extended by the length of the tongue pieces 286 and 286 as compared with the length of the upper horizontal frame 40. The tongue pieces 286 are formed in a rectangular shape so as to extend the horizontal plate 281, and are provided at the end portions 284 of the horizontal plate 281 in a rectangular shape.
Hereinafter, the relationship between the support plate 90 and the lower horizontal frame 280 is the same as in the first embodiment, and a description thereof will be omitted.
Note that the cross-sectional shape and thickness of each horizontal frame, the length and shape of the tongue pieces 266 and 286, and the like may be appropriately changed as long as the horizontal frame 220 can be assembled.

  The difference between the second embodiment and the first embodiment is that slits 226 and 227 are provided in the central plate 24 of the side plate 45 of the vertical holding frame 220, and tongue pieces 266 and 286 are provided in the horizontal frames 260 and 280. In the first embodiment, the horizontal plates 61 and 81 are inserted into the slits 26 and 27 provided in the side piece 21 and the vertical holding frame 20 and the horizontal frames 60 and 80 are assembled. The center plate 24 is provided with slits 226 and 227, and the tongue pieces 266 and 286 provided on the lateral frames 260 and 280 are characterized by penetrating the slits 226 and 227, respectively.

As in the first embodiment, the assembly of the vertical holding frame 220 and the horizontal frames 40, 260, and 280 will be described using one side.
In the upper horizontal frame 40 and the vertical holding frame 220, the inner surface side of the horizontal plate 41 of the upper horizontal frame 40 is in contact with the notches 25 and 25 provided in the side pieces 21 and 21, so The holding frames 220 are assembled so that the pieces 22 and 22 come into contact with each other. At the same time, the vertical holding frame 220 and the upper horizontal frame 40 are in contact with the inner surface side of the bent pieces 42 and 42 of the upper horizontal frame 40 and the outer surface side of the side pieces 21 and 21 of the vertical holding frame 220. The bent pieces 42 and 42 of the frame 40 are assembled so as to sandwich the outer surface side of the side pieces 21 and 21.

The end 264 of the horizontal plate 261 of the middle horizontal frame 260 is assembled so as to intersect the edge 31 of the side piece 21 of the vertical holding frame 220. In this case, slits 26 and 26 are formed at the edge 31 of the side piece 21 at the intersection.
The end portion 264 of the horizontal plate 261 of the middle horizontal frame 260 makes the tongue piece 266 into the slit 226 while bringing the inner surface side of the bent pieces 62, 62 into contact with the outer surface side of the side pieces 21, 21 of the vertical holding frame 220. Inserted into the slits 26 and 26 formed in the edge 31 of the side piece 21 of the vertical holding frame 220 until the end 264 comes into contact with the pieces 22 and 22 of the vertical holding frame 220 while being penetrated, and assembled to the vertical holding frame 220 It is done.

The end 284 of the horizontal plate 281 of the lower horizontal frame 280 is assembled so as to intersect the edge 31 of the side piece 21 of the vertical holding frame 220. In this case, slits 27 and 27 are formed at the edge 31 of the side piece 21 at the intersection.
The end 284 of the horizontal plate 281 of the lower horizontal frame 280 makes the tongue piece 286 into the slit 227 while bringing the inner surface side of the bent pieces 82, 82 into contact with the outer surface side of the side pieces 21, 21 of the vertical holding frame 220. Inserted into the slits 27 and 27 formed in the edge 31 of the side piece 21 of the vertical holding frame 220 until the end portion 284 comes into contact with the pieces 22 and 22 of the vertical holding frame 220 while being penetrated, and assembled to the vertical holding frame 220 It is done.

  As shown above, the vertical holding frames 220 and 220, the upper horizontal frame 40, the middle horizontal frame 260, and the lower horizontal frame 280 are assembled to each other via the slits 26, 27, 226, and 227 and are shown in FIG. One such frame structure 10 is formed.

  For example, as shown in FIG. 13, after assembling the vertical holding frame 220 and the horizontal frames 40, 260, 280, the tongue pieces 266, 286 of the horizontal frames 260, 280 protruding from the slits 226, 227 of the vertical holding frame 220 are used. And the frame structure 10 can be fixed. At this time, as in the first embodiment, the joint plate 28 and assembly nut 32 for assembling the vertical frame 220, 220 and the vertical frame 2 are provided in the central plate 24, thereby assembling the blank 1 and the vertical frame 2. be able to.

  Further, as shown in FIG. 12B and FIG. 14, even after the vertical holding frame 220 and the horizontal frames 40, 260, and 280 are assembled, the vertical holding frame 220 is not bent without bending the tongue pieces 266 and 286. The slits 228 and 229 are also formed in the side plate 17 of the flange frame 2 at the same height as the slits 226 and 227 provided in the central plate 24 of the side plate 45, and the tongue pieces 266 and 286 are formed in the slits 228 and 229 of the flange frame 2. Alternatively, it may be bent after being penetrated to assemble the mesh 1 and the collar frame 2 together. However, there is a possibility that a trouble may occur in transportation if the intangible 1 and the eaves frame 2 are assembled in a factory or the like. For example, by providing the eaves frame 2 with a folding function, the quality is improved. The product can be shipped from the factory as a product in which the frame 1 and the frame 2 are assembled.

  Alternatively, the vertical holding frame of the frame structure composed of the intangibles 1 and the eaves frame 2 may be set long in the downward direction and used as the eaves frame 2 for attaching the enclosure. By making the portion set long in the downward direction of the vertical holding frame freely foldable and having the function of the collar frame 2, the number of members of the frame structure can be reduced, and the number of steps can be further reduced and efficiency can be improved. .

As described above, according to the present invention, the vertical holding frames 220 and 220, the upper horizontal frame 40, the middle horizontal frame 260, and the lower horizontal frame 280 are combined with each other through the slits 26, 27, 226, and 227. As shown in FIG. 14 (b), one frame structure is formed, and can be shipped in a state where it can be immediately attached to the housing 5 by being assembled through slits 228 and 229 provided in the housing frame 2. .
Note that the number of horizontal frames of the frame structure is not limited to the above quantity, and may be changed to match the strength of the frame structure and the purpose of use. At that time, a necessary number of notches and slits provided in the vertical holding frame may be provided.

  As mentioned above, although this invention was demonstrated using embodiment, the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be made to the above-described embodiment. It is apparent from the scope of the claims that the embodiments added with such changes or improvements can be included in the technical scope of the present invention.

FIG. 2 is a conceptual view of application of an invisible according to the present invention. FIG. FIG. 3 is a detailed configuration diagram of a vertical holding frame and a horizontal frame according to the present invention. The assembly detail drawing of the vertical holding frame and horizontal frame which concern on this invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 3 is an assembly diagram of the invisible eyelid frame according to the present invention. FIG. 3 is a conceptual diagram of standing of a seamless frame and a saddle frame according to the present invention. The completion figure of the mesh and the eaves frame as an entrance / exit which concerns on this invention. Sectional drawing of the seamless and sliding door part which concerns on this invention. Sectional drawing of the seamlessness and door pocket part which concerns on this invention. FIG. 5 is a diagram of an invisible configuration of a second embodiment according to the present invention. The assembly | attachment general-view figure with the frame structure of the 2nd Embodiment which concerns on this invention, and a collar frame. The assembly | attachment detail drawing of the vertical holding frame and horizontal frame of 2nd Embodiment which concerns on this invention. The assembly | attachment figure of the incoherence and the collar frame of 2nd Embodiment which concerns on this invention. The slit shape figure which concerns on this invention. The assembly detail drawing of the other form of slit formation concerning the present invention. The assembly detail drawing of the other form of slit formation concerning the present invention. FIG. The enlarged view of the attachment part of the inspection cover which concerns on this invention.

1 blank, 2 frame, 3 doors, 20 vertical holding frame, 40 upper horizontal frame, 60 middle horizontal frame,
80 Lower horizontal frame, 26 slits, 27 slits, 100 decorative plate, 110 decorative plate,
226 slit, 227 slit, 260 middle horizontal frame, 280 lower horizontal frame.

Claims (7)

In an invisible frame structure that is attached to the frame of the door tip and door butt, so as to hide the upper part of the opening for the entrance and exit formed in the frame,
A horizontal frame having a horizontal plate extending in the left-right direction of the opening;
A vertical holding frame provided to face each other so as to hold both left and right ends of the horizontal frame ;
Formed by
Each vertical holding frame is bent continuously from the side piece that protrudes in the opposite direction of the vertical holding frame from both end edges in the width direction and intersects the end of the horizontal plate. and a strip, a slit extending in either or both of the intersecting portion between the ends of the horizontal plate edge and horizontal frame of the side pieces in the horizontal direction is provided, the edges and horizontal side piece by the slit The vertical holding frame and the horizontal frame are assembled by bringing the end of the horizontal plate into contact with the bent piece by fitting with the end of the plate ,
The horizontal frame is provided with a support plate that protrudes downward from the lower surface of the horizontal plate,
The support plate is transom of the frame structure beneath hook portion formed bent at the lower end of the veneer to blindfold the transverse frame and said Rukoto comprises a receiving piece which is hooked.   The invisible frame structure according to claim 1, wherein a rail for driving a carriage is attached to the support plate.   3. The frame structure according to claim 1 or 2, wherein the vertical holding frame includes an opening in one side piece that opens between a lower end of the side piece and a slit.   The said vertical holding frame equips the lower end of a side piece with the attachment hole which fixes the inspection cover which covers the rail attached to the said support plate, The blind frame of any one of Claim 2 or Claim 3 characterized by the above-mentioned. Construction.   The said support plate was provided in the horizontal frame located in the lowest part among the horizontal frames provided along the extension direction of the said vertical holding frame, The Claim 1 thru | or 4 characterized by the above-mentioned. Invisible frame structure.   An upper horizontal frame having a horizontal plate extending in the left-right direction is further provided, and a notch whose entire upper end surface is lowered by the thickness of the horizontal plate of the upper horizontal frame is formed at the upper end of the side piece of the vertical holding frame. 6. The frameless frame structure according to any one of claims 1 to 5, wherein both ends of the horizontal plate of the upper horizontal frame are assembled so as to contact the notches.   The said decorative board is equipped with the upper hook part bent at the upper end, and is attached to the said upper horizontal frame by hooking the said upper hook part on the horizontal board of the said upper horizontal frame. The invisible frame structure according to any one of claims 6 to 6.

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