JP4310627B2 - Overslide door - Google Patents

Description

  The present invention relates to a self-supporting overslide door used as, for example, a garage gate.

  Conventionally, as a structure similar to a known overslide door, for example, Patent Document 1 discloses a structure that is opened by attaching a guide rail to the ceiling of a closed body (inner housing side) and pulling the panel body toward the ceiling. Alternatively, Patent Document 2 discloses a structure in which a balance weight is attached to the lower end portion of the door panel to lighten the opening and closing of the door panel, and the door panel is opened by pulling the upper end portion of the door panel into the ceiling rail.

Japanese Patent Laid-Open No. 7-310472 JP 2000-199370 A

  However, in the above-described conventional oversliding door, for example, in the method of Patent Document 1, the ceiling rail has to support the weight of the panel when the panel is opened, so that the strength of the housing at the installation location and sufficient installation space can be secured. There is a problem that it can only be installed, or in the method of Patent Document 2, a ceiling rail as a saucer is attached when the panel is opened even when the door panel is closed, for example, as a gate of a garage installed outdoors Since there is a problem in appearance to use, there is a problem that it cannot be used for such purposes, and solving these problems has been a conventional problem.

  According to the first aspect of the present invention, a support frame that forms an opening with left and right columns and an upper frame installed between the columns, and an upper portion that slides back and forth and a lower portion that slides up and down open and close the opening. A door panel, and an upper connector and a lower connector for connecting the door panel to the support frame. The lower connector engages with a guide portion provided on the left and right columns, and the lower part of the door panel is vertically moved to the left and right columns. The upper connector is slidably connected, and the upper connector has a substantially rectangular arm on the right side that connects the upper right end of the door panel to the rear of the right end of the upper frame, and the upper left end of the door panel is behind the left end of the upper frame. Each of the substantially U-shaped arms on the left side, the intermediate upper end of the door panel connecting the middle upper end of the door panel to the rear of the upper middle of the upper frame, and a twist preventing member. Connects the front end to the upper frame so that it can rotate horizontally In both cases, the bent part of the substantially square shape is freely foldable in the horizontal direction, the substantially square-shaped arm on the right side projects the bent part to the left, and the substantially square-shaped arm on the left side projects the bent part to the right. The substantially rectangular arm of the part protrudes the bent part to the left or right side, and the torsion prevention member projects the bent part in the same direction and connects between the bent parts of two adjacent substantially rectangular arms, The upper frame is configured to accommodate the folded upper connector as means for solving the above-described conventional problems.

  In the oversliding door according to claim 1 of the present invention, the upper end portion of the door panel is slidably connected back and forth with the upper connecting member, and the lower connecting member is engaged with the guide portion provided on the left and right support columns to be the door panel. The upper connector is slidably connected to the left and right columns, and the upper connector is a right-hand substantially rectangular arm that connects the upper right end of the door panel to the rear of the right end of the upper frame, and the door panel. The left upper end of the upper frame is connected to the rear side of the upper left side of the upper frame, the left side of the upper frame is substantially left and the middle upper end of the door panel is connected to the rear of the upper side of the upper frame. Each of the substantially U-shaped arms has a front end connected to the upper frame so as to be pivotable in the horizontal direction, and a bent portion of the generally U-shaped is freely foldable in the horizontal direction. Is the two abbreviations protruding in the same direction The bent portions of the mold arms are connected to each other, and the upper frame has a structure for storing the folded upper connecting device. Therefore, the upper connecting device has two adjacent abbreviations in which the bent portions are connected by a twist preventing member. The U-shaped arm, the upper end of the door panel, the anti-twisting member, and the upper frame form two parallelograms that can be bent and extended. Therefore, the upper end of the door panel is always parallel to the upper frame by the upper connector. And the effect that it can move back and forth smoothly will be acquired. In addition, the lower connector engages with the guides provided on the left and right struts and slidably connects the lower part of the door panel to the left and right struts. The upper end is supported by the support via the upper connector and the upper frame, and the lower part of the door panel is supported by the guide of the support, so the door panel is supported only by the support and is self-supporting. It becomes. That is, it is possible to obtain a great effect that an auxiliary support work such as a ceiling rail is not required and the installation can be performed without being restricted by the installation location due to the frame structure or the like. Also, when the door panel is closed, the upper connector is folded and stored in the upper frame, so it is hidden from view from the outside, and therefore the appearance is improved, so it can be used as a gate of a garage installed outdoors, for example. It is possible to provide a self-supporting oversliding door that can be installed in any place without being restricted by the structure of the frame around the mounting position and the mounting position. It becomes.

  Hereinafter, the oversliding door 1 according to the first embodiment of the present invention will be described with reference to FIGS. FIG. 1 explains the schematic structure of the oversliding door 1 according to the first embodiment of the present invention. FIG. 1 (a1) and FIG. 1 (a2) are a plan view and a side view of the door panel 5 in a closed state. 1 (b1) and FIG. 1 (b2) are a plan view and a side view in an intermediate state, and FIG. 1 (c1) and FIG. 1 (c2) are a plan view and a side view in a state in which the door panel 5 is opened. In the plan view, the movement of the upper connector 6 is described, and in the side view, the movements of the door panel 5, the upper connector 6, and the lower connector 7 are described. FIG. 2 illustrates the trajectory by further subdividing the movement of the door panel 5 from FIG. 1 (c2) to FIG. 1 (a2). FIG. 3A is a detailed explanatory view showing a state in which the upper connector 6 is housed in the upper frame 4 when the main part of FIG. 1A1 is enlarged and the door panel 5 is closed. FIG. 3B is a longitudinal cross-sectional explanatory view in the vicinity of the upper frame 4 in a portion not including the twist preventing member 64, and FIG. 3C is a vertical cross-sectional explanatory view in the vicinity of the upper frame 4 in a portion including the twist preventing member 64. However, the upper frame connecting bracket 62a, the door upper connecting bracket 62d, and the like appear in the same manner as 61a, 61d, and the like in FIG. 3B, but are omitted here because the drawing becomes complicated. FIG. 4A is a detailed explanatory view of the state of the upper connector 6 when the main part of FIG. 1C1 is enlarged and the door panel 5 is opened, and FIG. 4B is a side explanatory view of the upper part thereof. The state of the door panel 5, the upper connector 6, and the lower connector 7 will be described.

  As shown in FIGS. 1 and 2, the overslide door 1 of the first embodiment of the present invention includes a left and right support columns 3 and 3 erected with the foundation portion buried in the ground, and a left and right support columns 3 and 3. A door frame 5 that opens and closes the opening is supported by using a support frame 2 that forms an opening with the upper frame 4 installed on the support, and the upper end of the door panel 5 is attached and fixed to the rear of the upper frame 4. Then, it is connected to the lower portion of the door upper connecting member 65 attached to the rear end portion of the upper connecting member 6 provided to be extendable in the front-rear direction so as to be rotatable in the front-rear direction. Is connected to the lower connecting members 7 and 7 that are slidably engaged with the guide portions 31 and 31 provided in the vertical direction on the opening side of the left and right support columns 3 and 3, respectively, The door panel 5 is a door upper connecting member 65 provided at the rear end by extending the upper connecting member 6. 1 is moved along the trajectory shown in the trajectory diagram of FIG. 2 by moving the lower connecting members 7 and 7 along the guide portions 31 and 31 as shown in FIG. By opening the opening of the support frame 2 or moving it in the opposite direction, the opening of the support frame 2 can be closed as shown in FIG. 1 (a2) through the state of FIG. 1 (b2).

As shown in FIGS. 1 and 4, the upper connector 6 includes a right-hand substantially square-shaped arm 61, a middle-like substantially square-shaped arm 62, a left-hand substantially square-shaped arm 63, and a twist preventing member 64. The upper door connecting member 65 is connected to the upper end of the door panel 5 so as to be pivotable in the front-rear direction, and each of the substantially U-shaped arms 61, 62, 63 is an intermediate member. The front link members 611, 621, 631 are the front link members 611, 621, 631, and the rear link members 612, 622, 632 are the front link members. The front end portions of 611, 621, 631 are connected to the upper frame 4 so as to be freely rotatable in the horizontal direction, and the rear end portions of the rear link members 612, 622, 632 are turned to the door upper connecting member 65 in the horizontal direction. It is connected freely and the front side link materials 611, 621, 631 There as the same length and the rear link member 612, 622, 632. The right substantially square-shaped arm 61 and the left substantially square-shaped arm 63 are arranged at symmetrical positions, and the torsion preventing member 64 is an abbreviated portion between the bent part 613 and the middle part of the right substantially square-shaped arm 61. The bent portion 623 of the U-shaped arm 62 is connected.
The front link member rear metal fittings 61c, 62c, 63c are fixed to the rear ends of the front link members 611, 621, 631 by screws, and the rear ends of the rear link members 612, 622, 632 are connected to the rear ends. The side link material front metal fittings 61f, 62f, 63f are fixed with screws, and the front link material rear metal fittings 61c, 62c, 63c and the rear link material front metal fittings 61f, 62f, 63f are respectively rotatable in the horizontal direction. The front link members 611, 621, 631 and the rear link members 612, 622, 632 are horizontal in the bent portions 613, 623, 633, respectively. Is pivotably connected to the. The torsion preventing member 64 has a right connection fitting 64a fixed to the right end by screwing, and the right connection fitting 64a is connected to the bent portion 613 of the right substantially rectangular arm 61 so as to be rotatable in the horizontal direction. The left connecting bracket 64b is fixed to the left end by screwing, and the left connecting bracket 64b is connected to the bent portion 623 of the substantially rectangular arm 62 in the middle so as to be rotatable in the horizontal direction, that is, to prevent twisting. The member 64 is connected between the bent portions 613 and 623 of the right substantially U-shaped arm 61 on the right side and the substantially U-shaped arm 62 on the middle portion so as to be rotatable in the horizontal direction. FIG. 3B shows the cross-sectional shape when the front link members 611, 621, 631 and the rear link members 612, 622, 632 of the substantially rectangular arms 61, 62, 63 are folded and faced. As shown in FIG. 2, the substantially U-shaped members are arranged to face each other so as to form a hollow space inside, and the torsion prevention member 64 is connected to the front side link member 621 of the substantially rectangular arm 62 in the middle and the rear. A hollow shape material that can be accommodated in a hollow space formed by the front link member 621 and the rear link member 622 when the side link member 622 is folded and faced is used. The door upper connecting member 65 is provided along the upper end portion of the door panel 5 at substantially the same length as the upper portion of the door panel 5, and the door upper side fittings 61d, 62d are provided at the left and right ends and the middle portion of the door upper connecting member 65. 63d are fixed by screws, and link material side fittings 61e, 62e, 63e are screwed and fixed to the rear ends of the rear link members 612, 622, 632, and the link material side fittings 61e, 62e, 63e are Each of the door upper side metal fittings 61d, 62d, 63d is fixed to be pivotable in the horizontal direction, that is, the rear end portions of the rear link members 612, 622, 632 are pivoted to the door upper connecting member 65 in the horizontal direction. The upper end portion of the door panel 5 is fixed below the door upper connecting member 65 so as to be rotatable in the front-rear direction by a door upper connecting fitting 65a. The front link members 611 and 621 and the rear link members 612 and 622 of the right substantially rectangular arm 61 and the middle substantially rectangular arm 62 are parallel to each other, and the front link members 611 and 621 The upper frame 4 and the twist preventing member 64 form a bendable parallelogram, and the rear link members 612 and 622, the door upper connecting member 65 and the twist preventing member 64 form a bendable and parallelizable parallelogram. Will be.

  The upper frame 4 uses a hollow member having a substantially U-shaped groove opened rearward as shown in FIGS. 3 and 4, and the lower surface forming portion corresponding to the side surface of the substantially U-shaped groove is provided shorter than the upper surface forming portion. It is. The upper frame side metal fittings 61a, 62a, 63a are screwed and fixed to the left and right end portions and the middle portion at the rear of the rising portion corresponding to the bottom surface of the substantially U-shaped groove of the upper frame 4. The front link member 611 of the square-shaped arm 61, the front link member 621 of the substantially square-shaped arm 62 at the middle part, and the front link member 631 of the left-hand substantially round-shaped arm 63 are respectively linked to the link member side metal fittings. 61b, 62b and 63b are fixed with screws, and the link member side fittings 61b, 62b and 63b are respectively connected to the upper frame side fittings 61a, 62a and 63a so as to be rotatable in the horizontal direction. That is, the front link members 611, 621, 631 are fixed to the upper frame 4 so as to be rotatable in the horizontal direction. As described above, the front link members 611, 621, 631 and the rear link members 612, 622, 632 are respectively provided to have the same length, and the right substantially square arm 61 and the left substantially square arm 63. Are arranged in symmetrical positions, and the front link members 611 and 621 and the rear link members 612 and 622 of the right substantially square arm 61 and the middle substantially square arm 62 are parallel to each other. Since the bent portions 613 and 623 are connected to each other by the torsion preventing member 64, the torsion preventing member 64 and the door upper connecting member 65 are provided when the substantially rectangular arms 61, 62, and 63 are expanded and contracted in the front-rear direction. Is always arranged in parallel with the upper frame 4.

  In FIG. 3 and FIG. 4, the left substantially rectangular arm 63 is symmetrical with the right substantially rectangular arm 61, and is not shown. When the door panel 5 shown in FIG. 4 is opened and the door panel 5 shown in FIG. 3 is closed, each of the abbreviations shown in FIG. 1 (a1) and FIG. 3 (a) is enlarged. The respective front side link members 611, 621, 631 of the mold arms 61, 62, 63 and the respective rear side link members 612, 622, 632 are folded and brought into contact with each other in parallel. At this time, FIG. As shown in the longitudinal sectional view of FIG. 3C, a hollow portion is formed at the abutting portion between the substantially U-shaped front link members 611, 621, 631 and the rear link members 612, 622, 632. As shown in FIG. 3C, the torsion preventing member 64 is housed in a hollow portion formed by the front link member 621 and the rear link member 622 of the substantially rectangular arm 62 at the middle portion. An integrated shape, When the panel 5 is closed, the front link members 611, 621, 631, the rear link members 612, 622, 632, and the torsion prevention members 64 of the substantially rectangular arms 61, 62, 63 are folded and the upper frame 4 is folded. It will be housed inside.

  The lower connector 7 is attached and fixed to the left and right side ends of the lower part of the door panel 5, and the side surfaces of the left and right columns 3, 3 on the side where the door panel 5 is attached are shown in FIGS. 3 (a) and 4 (a). In this way, the guide portions 31, 31 are provided in the shape of a groove in the vertical direction, and the lower connector 7 attached to the door panel 5 has a guide roller 71 protruding toward the support column 3, and guides for the left and right lower connectors 7, 7. The rollers 71 and 71 engage with the guide portions 31 and 31 of the support columns 3 and 3 so as to be slidable in the vertical direction along the guide portions 31 and 31.

  As described above, the first embodiment of the present invention has been described in detail. As described above, in the overslide door 1 according to the first embodiment of the present invention, the upper connector 6 is fixed to the upper frame 4, that is, the support frame 2 by screwing. The upper frame 4 provided in a substantially U-shape can be stored in a substantially U-shape and can be pulled out in the horizontal direction, and includes three substantially U-shaped arms 61, 62, 63 on the left, right, and middle. Since the bent portions 613 and 623 of the substantially left and right arms 61 and 62 in the middle are connected by the twist preventing member 64, the twist preventing member 64 is always kept parallel to the upper frame 4. And since the upper end part of the door panel 5 is being fixed to the lower part of the door upper connection member 65 fixed to the rear-end part of the upper connection tool 6 so that rotation in the front-back direction is possible, the upper end part of the door panel 5 is the overslide door 1. Always up when opened and closed 4 can maintain a parallel position, and therefore has the effect of enabling smooth opening and closing without twisting when the door panel 5 is opened and closed. The lower part of the door panel 5 is supported by the support frame 2 via the upper connector 6, and can be slid in the vertical direction to the guide portion 31 of the column 3 by the lower connector 7, that is, the support frame 2. Since they are connected, the oversliding door 1 of the first embodiment is supported only by the self-supporting support frame 2 and can be opened and closed. Therefore, the oversliding door 1 is supported by a ceiling or a casing. Unlike conventional oversliding doors, installation work on the housing is not necessary, and its use is not limited to closed garages etc., but installed at the boundary of outdoor open spaces Special effect can also be used as an entrance gate or the like can be obtained. When the door panel 5 is closed, the front link members 611, 621, 631, the rear link members 612, 622, 632, and the torsion prevention member 64 of the substantially rectangular arms 61, 62, 63 are folded and the inside of the upper frame 4 is folded. Therefore, the substantially letter-shaped arms 61, 62, 63 are hidden from view from the outside, so that the appearance is improved and the appearance is improved. The effect of spreading is even greater.

  The present invention is not limited to the embodiment described above, and various modifications can be made without departing from the spirit of the present invention. For example, a structure in which a door upper connecting member is interposed to connect the upper portion of the door panel to the rear end portion of the upper connector is illustrated, but the door upper portion is directly attached to the rear end portion of the rear link member and rotated in the front-rear direction. It may be fixed so that it can move freely. Although the lower connector illustrated a structure that moves along the guide portion of the support column using the guide roller, even if it is a structure that moves along the guide portion of the support column using a fixed guide member instead of the guide roller good. Further, the number of the substantially square-shaped arms in the middle part is not limited to one, and in particular, in the case of a wide gate, the middle part may have a plurality of substantially square-shaped arms. In the first embodiment described above, the torsion preventing member is illustrated as connecting the right substantially square arm and the middle substantially square arm, but a plurality of middle substantially square arms are provided. In this case, the torsion preventing member may have a bent portion in the same direction and connect a plurality of adjacent middle portion substantially rectangular arms.

BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing of the overslide door of 1st embodiment of this invention, a1 figure and a2 figure represent the top view and side view of the state which closed the door panel, b1 figure and b2 figure are top views of an intermediate state The c1 figure and the c2 figure represent the top view and side view of the state which opened the door panel. It is locus | trajectory explanatory drawing of the door panel from the open state of the overslide door of 1st embodiment of this invention to the closed state. FIG. 1A is an enlarged plan view illustrating a part AA in FIG. 1A1 in a closed state of the oversliding door according to the first embodiment of the present invention, and FIG. FIG. c is a partial sectional view taken along line DD of FIG. FIG. 1A is an enlarged plan view for BB in FIG. 1 (c1) showing an open state of the overslide door according to the first embodiment of the present invention, and FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Over slide door 2 Support frame 3 Support | pillar 31 Guide part 4 Upper frame 5 Door panel 6 Upper connection tool 61, 62, 63 Abbreviated U-shaped arm 611, 621, 631 Front link material 612, 622, 632 Rear link material 613, 623, 633 Bent part 64 Torsion prevention member 65 Door upper connecting material 7 Lower connecting tool

Claims (1)

A support frame that forms an opening with left and right support columns and an upper frame that is installed between the support columns, a door panel that slides the upper end portion back and forth and slides the lower portion up and down to open and close the opening portion, and the door panel as a support frame The upper connector and the lower connector are connected to each other, and the lower connector engages with a guide portion provided on the left and right columns to connect the lower part of the door panel to the left and right columns so as to be slidable in the vertical direction. The connector consists of a right-hand substantially rectangular arm that connects the upper right end of the door panel to the rear of the right edge of the upper frame, and a left-hand substantially left-handed shape that connects the upper left end of the door panel to the rear of the left edge of the upper frame. It has an arm, a substantially square-shaped arm at the middle part that connects the middle upper end of the door panel to the rear of the middle part of the upper frame, and a torsion prevention member. Each of the roughly square-shaped arms pivots at the front end in the horizontal direction. It can be freely connected to the upper frame, and it can be bent in a roughly square shape. It can be folded in the horizontal direction, and the right side of the substantially square arm projects the bent part to the left, the left side of the substantially square arm projects the bent part to the right, and the middle part of the substantially square arm is bent. The torsion prevention member has a bent portion protruding in the same direction to connect between the bent portions of two adjacent substantially U-shaped arms, and the upper frame is a folded upper connecting tool. An oversliding door characterized by storing.

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