JP2009264064A - Lock device of laterally sliding shutter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent a shutter unit from being swung by wind pressure when it is folded in a laterally sliding shutter for suspendedly supporting stiles on a disconnecting side of a number of shutter units each allowing a pair of panels having the same width to be pivotally connected. <P>SOLUTION: A pressing protrusion 32 is arranged at one width surface on an indoor side of a stile 23 on the disconnecting side which faces the other width surface by the folding of the shutter unit 2, and a turning member and an elevating/lowering member that elevates and lowers by the tilt turning are arranged at the other width surface. An elevating/lowering rod 311 that comes into pressure contact with an upper surface of a lower guide rail through a cushion material is installed at the elevating/lowering member. When the stiles 23 are brought into pressure contact with each other by fingertips, locking by the lowering of the elevating/lowering rod 311 is carried out through the pressing of the turning member by a pressing member, and the locking is released when the stiles 23 are separated. When the pressing member is made to be held at the stile 23 in the arrangement of the turning member by pressing, locking allowing the panels to be integrated in a state that each shutter unit 2 is folded is enabled to be carried out. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a horizontal shutter that can be freely opened and closed at a building opening or a structure opening, and more particularly to a locking device thereof.

  The present inventors, for example, connect a pair of panels having the same width to each other on a non-connected side of a shutter unit (which may be referred to as a shutter unit, a door unit, etc.) in which adjacent vertical gutters are connected to each other by hinges. Each vertical rod is suspended and supported between the upper and lower frames of the opening frame so that each shutter unit can be opened and closed independently, and adjacent vertical rods of multiple panels of the same width are hinged in order to be foldable. The horizontal unit and every other vertical rod from now on are supported by hanging between the upper and lower frames of the opening frame, and used as a horizontal shutter that allows the shutter body to be freely opened and closed. A pressing member projectingly arranged on the interior side of the vertical wall on one side of the upper suspension support side, which is suspended on the shutter unit or adjacent panel, so that it can be locked to the lower frame in the folded state; For example, a plate-like pressing protrusion having an inverted U-shape or V-shape, and the indoor side of the other vertical rod on the upper suspension support side facing the other vertical rod on the upper suspension support side of the shutter unit or the shutter body A slit-shaped receiving opening pierced on the surface, and is installed in the other vertical rod on the upper suspension support side and is located at the back of the receiving opening and is operated by entering and exiting from the receiving opening and arranged at the lower end near the lower frame A lock device having a lifting mechanism that allows the lower frame contact portion to be vertically moved up and down has been proposed.

Japanese Patent Application No. 2007-292272

  In this case, for example, the shutter unit that is opened and closed independently in the width direction of the opening frame or the adjacent bellows-like opened and closed panel of the shutter body is locked to the lower frame so that a stable folded state is ensured. Both can be prevented from swinging due to wind pressure or the like, and can be used, for example, in a solarium, which is suitable for entering and exiting people and ventilation.

  However, in this case, a pressing protrusion, which is a pressing member for operating the lifting mechanism that protrudes from the indoor side finding surface of one vertical fence, enters the receiving opening of the indoor side finding face of the other vertical fence. Because of the fact that the lifting mechanism built in the vertical shaft reaches and operates, there is a possibility that the protruding dimension of the pressing protrusion as the pressing member may be relatively large. Since it protrudes toward the indoor side located on the surface, the pressing protrusion remains likely to damage the internal appearance of the horizontal shutter, that is, the appearance of the indoor side, and the protruding length and shape of the pressing protrusion Depending on the situation, there is still the possibility of being caught in a person's clothing or in danger of hitting an infant's face.

  SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and the problem to be solved is to reduce the protruding width from the vertical shaft of one vertical shaft that operates the lifting mechanism to the indoor side as much as possible. As a result, it is possible to lock the folded shutter unit or the adjacent panel of the shutter main body with respect to the lower frame by securing a good inside view and eliminating as much as possible the danger of the pressing member protruding. An object of the present invention is to provide a locking device for a horizontal shutter.

  In accordance with the above-described problems, the present invention is a lifting / lowering device in which a pressing projection as a pressing member is provided on the indoor finding surface of one downside, and the other upright is provided on the same inside finding surface of the other downside. Actuating projections as pressed members that actuate the mechanism are arranged in a projecting manner, the operating projections are pressed by the pressing projections, and the lifting mechanism is operated by releasing the pressing so that the vertical shaft with the built-in lifting mechanism is installed. The lifting rod that locks to the lower frame is raised and lowered, and the protruding width from the vertical rod to the indoor side of the vertical rod that operates the lifting mechanism is made as small as possible to lock it. In order to apply the invention according to claim 1 to the horizontal shutter using the shutter unit that can be opened and closed independently, a pair of panels of the same width are adjacent to each other. Connecting the vertical shafts to each other In a horizontal shutter that forms a shutter unit that is freely foldable and supports each vertical rod on the non-connected side of the shutter unit above and below the upper and lower frames of the opening frame to freely open and close each shutter unit. All or part of the shutter unit has a pressing projection protruding on the interior side of the vertical shaft on one side of the upper suspension support side, and the other vertical shaft on the upper suspension support side. The lifting rod that locks the other vertical rod of the upper suspension support side to the lower frame is made movable up and down in the vertical direction by pressing and releasing the pressing projection in the horizontal direction against the operating projection protruding from the indoor-side finding surface. The horizontal shutter is provided with an elevating mechanism.

  Further, the invention according to claim 2 is applied so that the lock device can be applied to a horizontal shutter using a shutter body that can be freely opened and closed to enable similar locking. , To form a shutter body that can be foldable by sequentially connecting adjacent vertical rods of panels of the same width to each other, and connecting the vertical ends of the shutter main body and every other vertical rod to the upper and lower frames of the opening frame. In the horizontal shutter that allows the shutter body to be freely opened and closed by supporting it in a suspended manner, the shutter body is located on the interior side of the vertical suspension on one side of the upper suspension support side of all or part of the adjacent panels of the shutter body. It is built in the other vertical shaft on the other side of the upper suspension support side that faces by the folding of the shutter body, and the operation projection that protrudes from the vertical wall through the through hole of the vertical shaft. A horizontal pulling shutter comprising a lifting mechanism that vertically moves a lifting rod that locks the other vertical rod on the upper suspension support side to a lower frame by pressing and releasing the pressing protrusion in the horizontal direction. This is a locking device.

  According to a third aspect of the present invention, in addition to the above, the lifting rod is locked by the operation of the lifting mechanism by integrating the vertical rod with the pressing protrusion and the vertical rod with the lifting mechanism built therein, into a shutter unit. Alternatively, by making the adjacent panels to be a single panel, it is possible to prevent the extension and swinging, and to further stably and reliably lock the vertical panel with the built-in lifting mechanism. A press-holding member for holding the pressing protrusion on the indoor-side finding surface is disposed on the indoor-side finding surface so as to maintain the pressing state of the operating protrusion by the pressing protrusion. A locking device for a horizontal shutter according to 1 or 2.

  In addition to the above, the invention described in claim 4 performs a reliable operation by making the lifting mechanism for converting the horizontal pressing operation by the pressing protrusion into the lifting operation of the lifting rod as simple as possible. In this manner, the lifting mechanism is connected to the tilting / rotating operating arm having the operating projection bent at the tip, and the rear end of the operating arm is rotatably connected to tilt the operating arm. A vertically movable member that can be moved up and down by rotation and has a rod holder at one end in the width direction, and a single or a plurality of divided lifting rods that are arranged downward on the rod holder. The lateral shutter shutter locking device according to claim 1, 2, or 3.

  According to the fifth aspect of the invention, in addition to the above, the elevating mechanism is built into the vertical shaft using a guide case with a fixed position, and the tilting rotation of the operating arm and the vertical motion are performed in the guide case. In order to ensure stable and reliable operation of the elevating mechanism by vertically elevating the movable member, the elevating mechanism is moved from the position near the through hole in the indoor-side face to the inside of the vertical shaft. A guide case with a fixed position in a vertical shaft provided with an upper rotating storage portion provided with an inclined guide directed downward, and a lower vertical lifting storage portion provided with a vertical guide directed vertically in the vertical direction of the lower vertical shaft. And the guide arm projecting in the direction perpendicular to the indoor-side finding surface is guided by the tilt guide so that the control arm is tiltably pivoted in the upper pivot accommodating portion and is vertically movable. The vertical movable member is accommodated in the vertical ascending / descending portion by guiding a guide protrusion or a guide ridge that protrudes in the direction perpendicular to the indoor side finding surface of the member by the vertical guide. The locking device for the horizontal shutter according to Item 4 is provided.

  In addition to the above, the invention described in claim 6 is configured so that the operating projection operates the lifting mechanism by the pressing by the pressing projection, and the operating projection returns to the fixed position by releasing the pressing, 6. The locking device for a horizontal sliding shutter according to claim 5, wherein the vertical movable member is housed in the guide case in the vertical lift housing portion by urging the vertical movable member upward. It is what.

  According to the seventh aspect of the present invention, when the lifting rod is lowered due to the pressing of the pressing protrusion, the vertical movement is performed so that the contact with the lower frame is buffered and the reliable contact is always performed. The horizontal pulling according to claim 1, 2, 3, 4, 5 or 6, wherein the lifting rod is held by the rod holder in the member by urging the lifting rod downward. This is a shutter locking device.

  The present invention uses each of these as the gist of the invention as means for solving the above problems.

  Since the present invention is configured as described above, the invention according to claim 1 is characterized in that a pressing protrusion as a pressing member is provided on the indoor-side finding surface of one downside, and the indoor-side finding surface of the other downside is also provided. In addition, an operating projection as a pressed member for operating the lifting mechanism built in the other vertical shaft is arranged to project, the operating projection is pressed by the pressing projection, and the lifting mechanism is operated by releasing the pressing The vertical rod that locks the vertical shaft with the built-in lifting mechanism to the lower frame is moved up and down so that the protruding width from the vertical shaft of the vertical shaft that operates the lifting mechanism to the indoor side is as much as possible. By reducing the size of the shutter unit, it is possible to secure a good inside view and to eliminate as much as possible the danger of the pressing member protruding, so that the folded shutter unit or the adjacent panel of the shutter body is attached to the lower frame. Can lock Sea urchin, it is possible to provide a locking device of the applied lateral pulling shutters lateral pulling shutter with a shutter unit which is freely alone closing.

  According to a second aspect of the present invention, there is provided a locking device for a horizontal shutter that enables the same locking by applying the locking device to a horizontal shutter using a shutter body that can be freely opened and closed. can do.

  According to a third aspect of the present invention, in addition to the above, the lifting rod is locked by the operation of the lifting mechanism by integrating the vertical rod with the pressing protrusion and the vertical rod with the lifting mechanism built therein, into a shutter unit. Alternatively, the adjacent panels are made as a single panel, thereby preventing the extension and swinging, and further locking is performed stably and reliably.

  In addition to the above, the invention described in claim 4 performs a reliable operation by making the lifting mechanism for converting the horizontal pressing operation by the pressing protrusion into the lifting operation of the lifting rod as simple as possible. It can be.

  According to the fifth aspect of the invention, in addition to the above, the elevating mechanism is built into the vertical shaft using a guide case with a fixed position, and the tilting rotation of the operating arm and the vertical motion are performed in the guide case. By performing vertical movement of the movable member, stable and reliable operation of the lifting mechanism can be ensured.

  According to the sixth aspect of the present invention, in addition to the above, the operating projection can actuate the lifting mechanism by the pressing by the pressing projection, and the operating projection can be returned to the fixed position by releasing the pressing.

  According to the seventh aspect of the present invention, when the lifting rod is lowered by the pressing of the pressing protrusion, the contact with the lower frame is buffered and the reliable contact is always performed.

  The present invention will be described in more detail with reference to the example of the drawings. A is made of aluminum which can be suitably installed in an opening of a structure such as a solarium for outdoor space formed on a veranda or a wood deck. The horizontal shutter B is a locking device, and the horizontal shutter A forms a shutter unit 2 in which a pair of panels 21 having the same width are hinged to adjacent vertical rods 23 and can be extended and folded. , The vertical rods 23 on the non-connected side of the shutter unit 2 are suspended and supported between the upper and lower frames 1a and 1b of the opening frame, respectively, and each shutter unit 2 can be opened and closed independently. Is a pressing projection 32 arranged to project on the indoor-side finding surface of the vertical rod 23 of the upper suspension support side of the entire or a part of the shutter unit 2 and the upper suspension support side. The upper hanging support 23 is supported by the horizontal pressing of the pressing protrusion 32 against the operating protrusion 313a disposed on the indoor-side finding surface through the through hole of the vertical fence 23 and the release thereof. An elevating mechanism 31 is provided that allows the elevating rod 311 that locks the other side vertical rod 23 to the lower frame 1b to be vertically raised and lowered.

  That is, the shutter unit 2 in the horizontal shutter A of this example is assembled into vertically long rectangles by upper and lower horizontal bars 22 and left and right vertical bars 23 made of aluminum extrusion material, and glass, synthetic resin, etc. By directly connecting a pair of panels 21 fitted with a transparent plate or a semi-transparent plate by the adjacent vertical gutters 23, that is, the escape side vertical gutters 23 by hinges 24 arranged at a plurality of positions on the upper and lower sides. The series expansion and the V-shaped folding can be freely performed. The shutter unit 2 has an upper suspension roller 25 disposed at the upper end and an anti-roller roller 26 disposed at the lower end of the unconnected side vertical shaft 23 of each panel, and the upper suspension roller 25 and the anti-vibration roller 26 respectively. The upper and lower frames 1a and 1b of the opening frame are suspended and supported so as to be freely movable in the longitudinal direction, and are opened and closed.

  The opening frame is provided with upper and lower horizontal frames 1a and 1b each provided with guide rails for supporting the suspension of the shutter unit 2 and vertical frames at both ends in the width direction. The upper and lower horizontal frames 1a and 1b are arranged in a plane U shape so as to extend over the front and both sides of the sunroom, and each vertical frame is arranged at the building side end on the side. At this time, the upper and lower horizontal frames 1a and 1b are arranged between the front and side surfaces by interposing a corner connecting member 11 provided with a 1/4 circle roller passing rail so that these guide rails are continuously connected. Corners are arranged orthogonally, and a predetermined number of shutter units 2 are suspended and supported on the front and side surfaces so as to close the planar U-shaped opening by extending in series. The shutter unit 2 is formed by connecting the pair of panels 21 having the same width to the hinge 24 and supporting the panel on the unconnected side vertical shaft 23, that is, the vertical shaft 23 positioned at both ends in the width direction of the shutter unit 2. Each of the shutter units 2 can be opened and closed independently, so that the horizontal shutter A can be folded in an arbitrary number of times at an arbitrary position in a plane U shape to allow people to enter and exit and to ventilate. I can do it. Further, at this time, the upper suspension roller 25 and the anti-roll roller 26 of the shutter unit 2 are arranged so as to be horizontally supported with respect to the vertical shaft 23 as shown in FIG. When the shutter unit 2 is in an expanded state and is manually fed toward the corner, for example, as shown in FIG. After passing through the roller passing rail and proceeding from the guide rail of one horizontal frame that is orthogonal to the guide rail of the other horizontal frame, it is positioned in a erected shape between these horizontal frames, and further after the direction of travel Similarly, the upper suspending roller 25 and the anti-rolling roller 26 at the end can pass through the corner connecting member 11 and sequentially proceed to the guide rail of the other horizontal frame. In addition to opening and closing an arbitrary number of shutters at the above-mentioned arbitrary positions, the pulling shutter A has a plurality of opening surfaces, a book, and the like by collecting and folding the shutter unit 2 so that the side surface on one side is a folding door pocket. In the example, the opening of the three plane U-shaped three surfaces can be opened and closed so as to be fully opened. In the figure, reference numeral 12 denotes a non-connected side vertical shaft 23 of the shutter unit 2 that is movable in the longitudinal direction of the guide rail by the upper suspension roller 25 and the anti-roll roller 26 and that changes its direction at the corner when the shutter unit 2 is closed. The corner ridges 12 are arranged so as to close the gap.

  In this example, the locking device B provided with the pressing protrusion 32 and the lifting mechanism 31 is, for example, linked to both the vertical rods 23 that are supported in a suspended manner in conjunction with the folding operation of the shutter unit 2 or after the folding. The vertical rod 2311 is lowered from the vertical rod 23 incorporating the one lifting mechanism 31 and is brought into contact with the lower frame 1b by lowering the vertical rod 23 to the lower frame. In this example, the lock is performed by the press-contact operation after the latter folding. For this reason, the lock mechanism B of this example is a vertical shaft built in the lifting mechanism 31. A pressure holding member 33 that holds the pressing protrusion 32 on the indoor-side finding surface is arranged on the indoor-side finding surface of the 23 so as to maintain the pressing state of the operating protrusion 313a by the pressing protrusion 32. Therefore, the vertical rod 23 in which the pressing protrusion 32 is arranged and the vertical rod 23 in which the lifting mechanism 31 is integrated are integrated so that the folded shutter unit 2 is held as a single panel, and the lower frame 1b, In the example, the locking of the lower frame 1b does not interfere with the above-described anti-rolling roller 26, in particular, by locking the protruding piece on the inner side of the upper chamber, thereby preventing the extension and swinging, so that the locking is stable and reliable There is something to do. At this time, the expansion of the shutter unit 2 in this example is performed by an expanding operation in which the integrated longitudinal rod 23 is pushed, for example, with a fingertip, contrary to the above-described pressing operation.

  In this example, the pressing protrusion 32 of the locking device B is formed on, for example, a saddle-contacting part having plate-like upper and lower vertical hook fixing pieces, and has, for example, a square or In this example, a protruding pedestal is disposed on the saddle-contacting part and protrudes from the protruding pedestal toward the indoor side. At this time, one engaging part 321 such as an engaging groove or an engaging protrusion is formed on the lower surface of the pressing protrusion, and the engaging part 321 is disposed on the vertical rod 23 incorporating the lifting mechanism. By engaging with the other engaging portion such as an engaging protrusion or an engaging groove, which is opposite to the above, installed on the pressure holding member 33 that also serves as a cap that covers the cutting edge of the hole 331, The flange 23 is integrated. That is, in this example, the pressing holding member 33 serving also as a cap is, for example, a vertical hook fixing piece wider than the vertical hook fixing piece in the hook contact part of the pressing protrusion 32, and the vertical hook fixing piece toward the indoor side. The operating projection 313a is projected and disposed, and the operating projection 313a is pressed so as to be able to receive the pressing projection 32 that advances in response to the immersion. A projecting communicating portion having the communicating hole 331 and a projecting / retracting member 333 disposed below the communicating hole 331 of the projecting communicating portion so as to be biased upward. When the projecting member 333 reaches the position of the projecting member 333 by pressing 313a and entering the communication hole 331, the projecting member 333 is elastically operated in the vertical direction. This There as lifting the retention of pressure projections 32. In this example, the engaging portion 321 of the pressing protrusion 32 is used as an engaging groove, and the engaging portion of the protruding member 333 is used as an engaging protrusion. When the engaging groove reaches the position of the engaging protrusion, the projecting and retracting member 333 is restored by the biasing force and protrudes upward when the engaging groove reaches the engaging protrusion position.

  On the other hand, the elevating mechanism 31 is connected to an operating arm 313 for tilting rotation having the operating projection 313a bent at the front end and a rear end of the operating arm 313 so as to be rotatable. Formed with a vertically movable member 314 provided with a rod holder 315 at one end in the width direction thereof, and a single or a plurality of divided lifting rods 311 arranged downward on the rod holder 315. At this time, in this example, the elevating mechanism 31 is provided with an upper rotating storage section provided with an inclined guide 317 directed downward from the inside of the vertical shaft 23 from the position near the through hole of the indoor-side finding surface. A guide case 316 arranged in a fixed position in the vertical shaft 23, and a lower case of the vertical shaft 23, and a lower vertical storage unit provided with a vertical guide directed vertically. 3, the guide protrusion 313b protruding in the direction perpendicular to the indoor-side finding surface is guided by the inclined guide 317 so that the operating arm 313 is accommodated in the upper rotation accommodating portion so as to be inclined and rotatable, and the vertical movable member The vertical movable member 314 is accommodated in the vertical lift accommodating portion by guiding the guide protrusion or the guide ridge protruding in the direction orthogonal to the indoor side finding surface of the 314 by the vertical guide. The vertical movable member 314 is accommodated in the vertical lifting / lowering accommodating portion by urging the vertical movable member 314 upward, and the vertical movable member 314 is lifted / lowered with respect to the rod holder 315. The rod 311 is held by biasing the elevating rod 311 downward.

  That is, the elevating mechanism 31 of this example is formed to include the guide case 316, the operating arm 313, the vertical movable member 314, and the elevating rod 311. The guide case 316 is formed of a hollow portion of the vertical shaft 23. A vertical substrate having a width that fits within the thickness, a pair of opposing wall surfaces projecting in a wing shape in parallel with the finding surface at both ends in the width direction of the vertical substrate, and the width of the vertical substrate at the bottom A pair of opposed upstanding walls that protrude in parallel in a strip shape at both ends in the direction and that can accommodate a compression spring 35 described below at the lower end, and an angle of, for example, 45 degrees from the position near the through hole of the vertical rod 23 on the opposed wall surface In this example, an inclined guide 317 having a narrow groove having a predetermined length penetrating through the wall surface is provided so as to partially penetrate the opposing standing wall on both sides of the upper and lower intermediate positions. Up and down The integrally formed molded part with the guide groove is used, the space between the opposing wall surfaces where the inclined guide 317 is arranged is the accommodating portion for turning the operating arm, and the space between the opposing upright walls is the vertical moving up and down of the vertical movable member 314. In this case, a compression spring 35 is accommodated in the lower portion of the vertical elevating accommodation portion.

  The operating arm 313 has a length that can be rotated in the rotating storage portion according to the space width of the rotating storage portion of the guide case 316, for example, a straight bar and a side hem formed by an operating protrusion 313a having a bent tip. The above-mentioned bent operating projection 313a is integrally provided at the front end of the straight bar, and the rotating shaft protruding in the longitudinal direction, for example, is integrally connected to the upper end of the vertical movable member 314 at the rear end. On the other hand, in the vicinity of the bending position of the bending protrusion of the straight bar, the guide protrusion 313b is engaged with the inclined guide 317 of the guide case 316, for example. As it was.

  Similarly, the vertical movable member 314 includes a lift base that can be vertically lifted in the vertical lift storage portion according to the space width of the vertical lift storage portion of the guide case 316, and the same protrusion as the rotation storage portion from the lift base portion. A single molded part having a rod holder 315 projecting in the direction is formed, and on both sides in the width direction of the elevating base, a pair of upper and lower parts are respectively spaced apart from each other to engage with a pair of upper and lower guide grooves of the guide case 316. The guide protrusion, in this example, is provided with a bearing that projects an integral pin and at its upper end rotatably receives the pivot shaft of the operating arm 313. The rod holder 315 includes a rod described later. In this example, a vertical cylinder part having an inner diameter corresponding to the diameter of the divided upper rod and having a reduced upper and lower ends is provided, and a compression spring 3 is provided on the vertical cylinder part. It accommodates some as being urged downward.

  The elevating rod 311 is divided into two parts, the upper rod and the lower rod connected and supported to the lower end of the upper rod. The upper rod is inserted into the vertical cylindrical portion of the rod holder 315 and is moved by the compression spring 35. The lower rod has a length from the upper rod position to the position near the lower frame, and in this example, a cushion material made of rubber or synthetic resin is installed at the lower end. As it was.

  The elevating mechanism 31 having the guide case 316, the operating arm 313, the vertical movable member 314, and the elevating rod 311 formed in this way has the pressing projection 32 at the tip of the operating arm 313, the through hole of the vertical rod 23, and this example. In other words, the operating arm 313 is disposed so as to protrude from the communication hole 331 of the pressing and holding member 33 serving also as a cap, and is built into the vertical shaft 23. That is, the elevating mechanism 31 engages the guide protrusion 313 b, in this example, a metal pin, with the inclined guide 317 disposed in the rotating storage portion of the guide case 316, and the operating arm 313 guides the inclined guide 317. The tilting pivot between the opposing walls of the pivot storage portion allows the rear end thereof to move up and down, while the pivot shaft disposed at the rear end is pivotally supported by the bearing of the vertical movable member 314. Thus, the vertical movable member 314 is connected to the operating arm 313 so as to be vertically movable up and down. The vertical movable member 314 is disposed in a vertical lifting housing portion in the guide case 316 by engaging guide protrusions spaced apart above and below with a pair of upper and lower guide grooves on the opposing upright wall. The vertical lifting / lowering accommodating portion is adapted to vertically move in accordance with the vertical movement of the rotation shaft associated with the tilting rotation of the operating arm 313. At this time, the vertical movable member 314 accommodated in the vertical lifting / lowering accommodating portion is As a result of being urged upward by the lower compression spring 35 to urge the operating arm 313 pivotally supported by the rear end by the bearing at its upper end, the operation of the tip of the operating arm 313 is activated. The protrusion 313a is urged in the protruding direction from the through hole of the vertical rod 23, in this example, the communication hole 331 of the press holding member 33, so that the operating protrusion 313a is always returned to a fixed position. And Aru. In this example, the rod holder 315 integrated with the vertical movable member 314 accommodates the upper rod and connects and supports the lower rod. The rod holder 315 is moved downward by the compression spring 35 of the vertical cylinder portion of the rod holder 315. Since it is urged, the lower rod, in this example, is stabilized by being pressed against the lower frame 1b by the cushioning state of the compression spring 35 while being in contact with the lower frame 1b by the cushion material at the lower end thereof. It is intended to lock.

  In the figure, reference numeral 27 denotes an airtight material having a full length in the longitudinal direction installed on the vertical wall of each panel.

  When the shutter unit 2 is folded for opening by providing the locking device B by the pressing protrusion 32 and the lifting mechanism 31 having the operating protrusion 313a pressed by the pressing protrusion 32 as described above, In this example, a pair of panels 21 of the same width are integrated into a superposed state and locked to the lower frame 1b to prevent rocking due to wind pressure or the like and maintain a stable folded state. As a result, it is possible to improve the usability as a horizontal shutter, and the locking is performed by the pressing protrusion 32 pressing the operating protrusion 313a. Without projecting greatly, the projecting width of the member required for the locking operation from the vertical shaft 23 can be shared by the two members, and therefore the vertical shaft 23 Since the projection width of the pressing projection 32 to the operation projection 313a is reduced and the lock device B is arranged, the internal appearance of the horizontal shutter A or the shutter unit 2 is not impaired, and the projection width is reduced. Since the pressing protrusion 32 has a square or rectangular cross section, the danger due to the protruding arrangement of the pressing protrusion 32 can be eliminated as much as possible.

  Although the illustrated example is as described above, a horizontal shutter is formed into a foldable shutter body by sequentially connecting adjacent vertical rods of panels having the same width to each other, and an end portion in the width direction of the shutter body is formed. And a pair of vertical rods from above and below the upper and lower frames of the opening frame so as to freely open and close the bellows-like opening and closing of the shutter body. By placing a pressing projection on the interior side of one downside and projecting the shutter body, the lifting mechanism with the above-mentioned operating projection is built in the other side of the same vertical suspension support side that faces by folding the shutter body. When the device is configured, the lifting rod is of a single configuration, and the pressing and holding member for the operating protrusion is disposed, the separate member is a member separate from the cap. In this case, the holding of the operating projection shall be held by engaging and holding in the horizontal direction instead of the above vertical holding. Further, in carrying out the present invention, including the engagement holding of the operating projection, the engagement holding and the release thereof by the operation of the fingertip, etc., on the non-connected side shaft, Specific shapes and structures of horizontal shutter, shutter unit, shutter body, pressing protrusion, operating protrusion, lifting mechanism, rod, pressing holding member used as required, guide case, vertical movable member, operating arm, rod holder, etc. The material, the relationship between these, the addition to these, and the like can be in various forms as long as they do not contradict the gist of the invention.

It is a front view of a solarium. It is a side view of a solarium. It is a longitudinal cross-sectional view which shows the relationship between a shutter unit and an up-and-down frame. It is a top view of a lower frame. It is a cross-sectional view showing the state of passing through the corners of the upper and lower frames and the shutter unit. It is a longitudinal cross-sectional view which shows the lock release state of a locking device. FIG. 7 is a partially enlarged view of FIG. 6. It is a longitudinal cross-sectional view which shows the locked state of a locking device. FIG. 9 is a partially enlarged view of FIG. 8. It is an exploded view of a locking device.

Explanation of symbols

A Horizontal shutter 1a Upper frame
DESCRIPTION OF SYMBOLS 1b Lower frame 11 Corner connecting member 12 Corner rod 2 Shutter unit 21 Panel 22 Horizontal rod 23 Vertical rod 24 Hinge 25 Upper suspension roller 26 Stabilizing roller 27 Airtight material B Lock device 31 Lifting mechanism 311 Lifting rod 312 Cushion material 313 Actuating arm 313a Acting Protrusion 313b Guide protrusion 314 Vertical movable member 315 Rod holder 316 Guide case 317 Inclined guide 32 Press protrusion 321 Engagement part 33 Press holding member 331 Communication hole 332 Protrusion part 333 Projection member 34 Vertical anchoring piece 35 Compression spring 4 Sunroom 41 Prop 42 Roof

Claims (7)

  A pair of panels with the same width are hinged to each other to form a shutter unit that can be extended and folded, and each vertical rod on the unconnected side of the shutter unit is suspended between the upper and lower frames of the opening frame. In a horizontal shutter that can be opened and closed independently for each shutter unit, a pressing projection that protrudes on the indoor side of the vertical wall on one side of the above-mentioned upper suspension support side of all or a part of the shutter unit, and an upper suspension support It is built in the other vertical gutter, and the horizontal extension of the pressing projection against the operating projection protruding from the vertical side through the through hole of the vertical gutter and the release thereof release the other side of the upper suspension support side. A locking device for a horizontal shutter, comprising: an elevating mechanism that vertically elevates an elevating rod that locks the vertical rod to the lower frame.   The adjacent vertical rods of multiple panels of the same width are sequentially hinged to form a shutter body that can be folded, and the widthwise ends of the shutter body and every other vertical rod are connected between the upper and lower frames of the opening frame. In the horizontal shutter that allows the shutter body to be freely opened and closed by hanging it upside down, it is arranged to protrude from the interior side of the vertical suspension on one side of the above-mentioned hanging suspension side of all or part of the adjacent panel of the shutter body. Horizontally of the pressing projection with respect to the operating projection that is built in the other vertical shaft on the other side of the upper suspension support side facing the pressing projection and folding the shutter main body through the through hole of the vertical shaft And a lifting mechanism that vertically lifts a lifting rod that locks the other vertical rod on the upper suspension support side to the lower frame by pressing and releasing the direction. Locking device of Potter.   A pressure holding member that holds the pressing protrusion on the indoor-side finding surface is arranged on the indoor-side finding surface of the vertical shaft with a built-in lifting mechanism so as to maintain the pressing state of the operating protrusion by the pressing protrusion. The locking device for a horizontal pulling shutter according to claim 1 or 2.   The raising / lowering mechanism is disposed so as to be able to move up and down by tilting and rotating the operating arm by connecting the operating arm for tilting and turning with the operating projection at the tip and pivoting to the rear end of the operating arm. A vertical movable member having a rod holder at one end in the width direction and a single or a plurality of divided lifting rods disposed downward on the rod holder are formed. Or a locking device for a horizontal shutter according to 3;   The elevating mechanism includes an upper rotating storage unit provided with an inclined guide directed from the position near the through-hole on the indoor-side finding surface toward the inner lower side of the vertical shaft, and a vertical guide directed to the vertical direction of the lower vertical port. A guide case with a vertical vertical housing that includes a lower vertical elevating housing, and guides the guide protrusion projecting in the direction perpendicular to the interior side of the operating arm to the operating arm by the inclined guide. The operating arm is housed in a movable housing portion so as to be able to be tilted and rotated, and a guide projection or a guide ridge that protrudes in the direction perpendicular to the indoor-side finding surface of the vertical movable member is guided by the vertical guide. 5. The locking device for a horizontal pulling shutter according to claim 4, wherein the vertical movable member is accommodated in the accommodating portion.   6. The locking device for a horizontal sliding shutter according to claim 5, wherein the vertical movable member is housed in the guide case in the vertical lift housing portion by urging the vertical movable member upward. .   The holding of the elevating rod with respect to the rod holder in the vertical movable member is performed by biasing the elevating rod downward. Horizontal shutter lock device.

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