JP2014136903A - Shutter device and construction method of the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shutter device which can lock a locking part extending in the vertical direction of a guide rail to a part to be locked extending in the vertical direction of an intermediate member even if the upper part of the guide rail is inserted into a shutter case, and a construction method of the shutter device.SOLUTION: A guide rail 4 for guiding the vertical opening and closing movement of a shutter curtain is mounted to a skeleton through an intermediate member. Guide parts 60, 61 in the upper part of the guide rail 4 are inserted into a shutter case serving as a storage space for storing the shutter curtain. A locking part 54 which extends vertically and is provided to the guide rail 4 is locked to a part to be locked which extends vertically and is provided to the intermediate member, whereby the guide rail 4 is connected to the intermediate member. At least one of the locking part 54 and the part to be locked is missing an upper part thereof, and a missing part 58 where the one of them does not exist is provided to the guide rail 4.

Description

  The present invention relates to a shutter device having a guide rail for guiding the opening and closing movement of the shutter curtain in the vertical direction, and a shutter case having a storage space for storing the shutter curtain inside, and a construction method thereof. For example, it can be used for various shutter devices including a garage shutter device, a store shutter device, and a window shutter device.

  In Patent Document 1 below, a guide rail that is attached to a casing to guide the opening and closing movement of the shutter curtain in the vertical direction and whose length direction is the vertical direction, and a storage for storing the shutter curtain inside are disclosed. A shutter device having a shutter case which is a space is shown. Further, in this shutter device, the upper part of the guide rail is inserted into the shutter case, so that the guide of each part of the shutter curtain to the inside and outside of the shutter case can be more reliably performed by the upper part of the guide rail. It has become.

Japanese Patent Laying-Open No. 2005-180124 (FIG. 1)

  The shutter device used in various applications is provided with a guide rail in order to make it possible to easily attach the guide rail to the housing of a structure such as a garage or a building where the shutter device is installed. In some cases, an intermediate member whose longitudinal direction is the vertical direction is attached to the housing, and a guide rail is coupled to the intermediate member, instead of being directly attached. In the shutter device in which the guide rail is attached to the housing via the intermediate member in this way, as one of the structures for coupling the guide rail to the intermediate member, the guide rail is provided with a locking portion extending in the vertical direction, and the intermediate member The guide rail can be coupled to the intermediate member by providing a locked portion that extends in the vertical direction and locking the locking portion to the locked portion.

  However, when such a guide rail coupling structure to the intermediate member is adopted, the locking portion having a length extending in the vertical direction must be locked to the locked portion similarly extending in the vertical direction. On the other hand, as described above, since the upper part of the guide rail has to be inserted into the shutter case, the locking part of the guide rail can be locked to the locked part of the intermediate member even if this insertion is performed. It is required to devise as follows.

  An object of the present invention is to be able to lock the locking portion extending in the vertical direction of the guide rail to the locked portion extending in the vertical direction of the intermediate member even if the upper portion of the guide rail is inserted into the shutter case. A shutter device and a construction method thereof are provided.

  The shutter device according to the present invention is attached to a housing for guiding the opening and closing movement of the shutter curtain in the vertical direction, and a guide rail whose length direction is the vertical direction, and an upper portion of the guide rail are inserted therein. A shutter case having a storage space for storing the shutter curtain inside, wherein the guide rail includes an intermediate member having a longitudinal direction in the casing. The intermediate member and the guide rail are attached to each other, and the engaging portion provided in the guide rail so as to extend in the vertical direction is connected to the locked portion provided in the intermediate member so as to extend in the vertical direction. It is combined by locking, and at least one of the locking part and the locked part has an upper part missing. And it is characterized in that it Tsu.

  In the shutter device according to the present invention configured as described above, first, an intermediate member attaching step for attaching an intermediate member whose longitudinal direction is the vertical direction is performed on the housing, and then the intermediate member is attached to the intermediate member. A guide rail coupling step for coupling the guide rail is performed. In the guide rail coupling step, a latching portion that is provided to extend in the vertical direction on the guide rail is provided to extend in the vertical direction on the intermediate member. A locking step for locking to the locked portion, and at least one of the locking portion and the locked portion is missing the upper portion, and this missing portion is provided. The locking part is locked to the locked part from the upper side to the lower side.

  That is, the construction method of the shutter device according to the present invention includes a guide rail that is attached to the casing to guide the opening and closing movement of the shutter curtain in the vertical direction, and the length direction is the vertical direction, and an upper portion of the guide rail. In the construction method of the shutter device having a shutter case in which the inside is a storage space for storing the shutter curtain, and the longitudinal direction of the casing is an intermediate direction An intermediate member attaching step for attaching the member, and a guide rail connecting step for connecting the guide rail to the intermediate member, and the guide rail connecting step is provided to extend in the vertical direction on the guide rail. A latch for latching the latched portion to a latched portion that extends in the vertical direction on the intermediate member Of the locking part and the locked part, at least one of the locking part and the locked part has a missing upper part, from the upper side where the missing part is provided to the lower side. The locking portion is locked to the locked portion.

  According to the present invention, both the locking portion and the locked portion extend in the vertical direction, and even when the upper portion of the guide rail provided with the locking portion is inserted into the shutter case, the locking portion Since at least one of the part and the locked part is missing the upper part, the locked part is locked from the upper side where the missing part is provided to the lower side. By locking to the part, the locking part and the locked part can be locked over their entire length.

  And in the construction method of the shutter device according to the present invention, as an example for locking the locking portion and the locked portion over their entire length, the locking step is provided with the missing portion. The guide rail is moved closer to the intermediate member at the upper part and the guide rail is moved away from the intermediate member at the lower part, and the guide rail is arranged obliquely with respect to the intermediate member. By bringing the lower portion of the guide rail closer to the lower portion, the entire length of the locking portion can be locked to the locked portion.

  In the shutter device according to the present invention, in order to allow the guide rail to be accurately arranged on the intermediate member, the guide rail coupled to the intermediate member by the locking portion being locked to the locked portion is used as the intermediate member. It is preferable to enable positioning.

  In order to perform this positioning, for example, a protruding piece portion is provided on the guide rail, and the protruding portion is brought into contact with the outer surface of the intermediate member so that the guide rail can be positioned with respect to the intermediate member.

  And it is preferable to fasten a guide rail to the said outer surface of an intermediate member with the fastening tool which penetrates the said protrusion piece part.

  According to this, the guide rail can be coupled to the intermediate member by locking the locking portion to the locked portion, and the guide rail can be fixed to the intermediate member also by the fastener, and the guide rail is attached to the intermediate member. The strength can be increased.

  Further, the outer surface of the intermediate member to which the guide rail is fixed by the fixing tool penetrating the protruding piece portion is an inner side surface in the shutter curtain width direction of the intermediate member, and is more than the shutter curtain. It is preferable to use a space-side surface that is closed by a shutter curtain.

  According to this, when the shutter curtain is fully closed, the fastener is hidden by the shutter curtain. For this reason, the person who removes the fastener to separate the guide rail from the intermediate member is concerned. It is possible to prevent other people from doing.

  In the above, the upper and lower dimensions of the intermediate member and the guide rail may be the same so that the upper part of the intermediate member may be inserted into the shutter case. However, the vertical dimension of the intermediate member is shorter than the vertical dimension of the guide rail. The upper part of the intermediate member may not be inserted into the shutter case.

  According to this, the work for attaching the intermediate member to the housing and the work for attaching the shutter case to the housing can be carried out as work independent of each other, thereby achieving the ease of these work. it can.

  Further, the intermediate member is provided with an opening for communicating the inside and outside of the intermediate member, and when the intermediate member is coupled to the housing by a coupling member inserted into the inside from the opening, the opening is It is preferable that the locking portion is closed by a guide rail attached to the intermediate member by being locked to the locked portion.

  According to this, even if the intermediate member is provided with an opening for inserting the coupler into the intermediate member, the opening can be closed by the guide rail, thereby separating the intermediate member from the housing. Therefore, it is possible to prevent a person other than the related person from performing the operation of removing the coupling tool in order to achieve the same.

  In the present invention, among the locking portion and the locked portion, the portion lacking the upper portion may be only the locking portion provided on the guide rail, or provided on the intermediate member. Only the to-be-latched part may be sufficient, and both a latching | locking part and a to-be-latched part may be sufficient.

  Further, the guide rail and the intermediate member may be an extruded molded product or a pultruded molded product in which the locking portion and the locked portion are integrally formed.

  According to this, the locking portion and the protruding piece portion are continuously formed on the guide rail in the length direction of the guide rail, and the locked portion is continuously formed on the intermediate member in the length direction of the intermediate member. In addition, it is possible to easily perform the removal of at least one upper portion of the locking portion and the locked portion by cutting out one of the upper portions.

  In the shutter device and its construction method according to the present invention described above, the casing to which the intermediate member is attached may be a wall or a pillar.

  Further, when the frame is configured to include a column, the intermediate member may be the column. That is, the present invention can also be applied to attach the guide rail to a pillar which is a constituent member of the casing. In this case, the casing is a portion of the casing excluding the pillar.

  Furthermore, the shutter device and its construction method according to the present invention can be applied to a shutter device used in various applications, and the shutter device according to the present invention is for a garage for opening and closing a doorway of a vehicle with a shutter curtain. It may be a shutter device, a store shutter device for opening and closing a store entrance with a shutter curtain, or a window shutter device for opening and closing a window with a shutter curtain.

  According to the present invention, even if the upper portion of the guide rail is inserted into the shutter case, the locking portion extending in the vertical direction of the guide rail can be locked to the locked portion extending in the vertical direction of the intermediate member. It is done.

FIG. 1 is a front view showing an entire garage shutter device as a shutter device according to an embodiment of the present invention. FIG. 2 is a perspective view showing the entire shutter case shown in FIG. FIG. 3 is a perspective view showing only the framework of the shutter case. FIG. 4 is a bottom view showing a part of the framework of the shutter case of FIG. 3 with a part omitted. FIG. 5 is a side cross-sectional view showing a case where the framework of the shutter case is installed on a wall which is a housing of a garage. FIG. 6 shows one of the left and right brackets of the shutter case, a lintel auxiliary member coupled to the bracket, and an inner lintel member spanned over the lintel auxiliary members of the left and right brackets. It is a perspective view. FIG. 7 is a perspective view showing a part of the outer lintel member that is a bridging member. FIG. 8 is a side sectional view showing an operation for disposing the bracket at the end portion of the outer lintel member joined to the wall of the garage. FIG. 9 is a side cross-sectional view showing the time when the disposing operation of FIG. 8 is performed and the operation of attaching the bracket to the garage wall is performed. FIG. 10 is a perspective view showing a state where left and right brackets are disposed at both ends of the outer lintel after the work of FIG. 11 is a cross-sectional view taken along line S11-S11 in FIG. FIG. 12 is an enlarged view of a part of FIG. 11 and shows a coupling structure of the guide rail to the intermediate member. FIG. 13 is a view of the intermediate member and the guide rail as viewed from the inside in the shutter curtain width direction. FIG. 14 is a view of the guide rail as viewed from the outside in the shutter curtain width direction. 15 is a cross-sectional view taken along line S15-S15 in FIG. 16 is a cross-sectional view taken along line S16-S16 in FIG. FIG. 17 is a front view showing an operation for coupling the guide rail to the intermediate member.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated based on drawing. The shutter device according to the present embodiment is a garage shutter device in which an opening that is opened and closed by a shutter curtain serves as a vehicle entrance and exit. FIG. 1 shows a front view of the entire garage shutter device. Yes.

  First, the garage shutter device will be described.

  A shutter curtain 1 of a shutter device for a garage is formed by connecting a large number of slats 2 in the vertical direction, and both left and right ends, which are both ends in the width direction of the shutter curtain 1, are a garage housing that is a structure. It is inserted into the left and right guide rails 4 attached to the wall 3 so as to be slidable up and down, and is guided by these guide rails 4 so that the shutter curtain 1 moves up and down to form the wall 3. The vehicle entrance / exit 5 serving as the opening is opened and closed.

  A shutter case 6 is installed on the wall 3 above the vehicle entrance / exit 5, and a winding shaft 7 is rotatably housed inside the shutter case 6 and is disposed on the lower surface of the shutter case 6. Since the shutter curtain 1 is inserted into the shutter case 6 from the slit between the lintel member and the inner lintel member, and the upper end of the shutter curtain 1 is coupled to the winding shaft 7, the winding shaft 7 is rotated by an opening / closing device disposed inside the shutter case 6 or an artificial lifting force or lowering force is applied to the seat plate 8 forming the lower end of the shutter curtain 1. As the winding shaft 7 rotates, the shutter curtain 1 moves up and down to open and close the vehicle doorway 5 by winding and unwinding the winding shaft 7.

  When the shutter curtain 1 is taken up by the take-up shaft 7, the shutter curtain 1 is accommodated in the shutter case 6. Therefore, the interior of the shutter case 6 is a storage space in which the shutter curtain 1 is accommodated. .

  A return spring is arranged on the winding shaft 7 so that the spring force is accumulated by the positive rotation of the winding shaft 7 when the shutter curtain 1 closes and moves downward, so that the shutter curtain 1 opens and moves upward. You may make it assist reverse rotation of the winding shaft 7 with the spring force accumulated by this return spring.

  Next, the shutter case 6 will be described.

  2 shows the shutter case 6 shown in FIG. 1, FIG. 3 shows a framework of the shutter case 6, and FIG. 4 is a bottom view of the framework. As shown in FIG. 2, the surface of the shutter case 6 is covered with a decorative panel 9 attached to the framework of the shutter case 6, and the decorative panel 9 includes left and right side surfaces of the shutter case 6. 9A, a second decorative member 9B that covers the upper surface of the shutter case 6, and a third decorative member 9C that covers a part of the front surface and the lower surface of the shutter case 6. In the present embodiment, the second and third decorative members 9B and 9C each have two left and right, and the connecting portions between the second decorative members 9B and the connecting portions between the third decorative members 9C are strip-shaped decorative members 9D and 9E. Hidden in.

  As shown in FIG. 3, the framework of the shutter case 6 is composed of two left and right brackets 10 and a bridging member spanned between these brackets 10, and is long in the left and right direction (lateral direction). The lateral members 11 and 12 having a length, and the above-described outer lintel members 13 and inner lintels having a length in the left-right direction, which are bridging members like the lateral members 11 and 12. The belt-like reinforcing member 15 spanned between the lateral member 11 and the lateral member 12 in the middle of the length member 14 and the length direction (left-right direction) of the shutter case 6, and the same shutter case 6 as the reinforcing member 15 In the middle of the length direction, it is configured to include a transverse member 12 and a belt-like reinforcing member 16 that is stretched over the inner lintel member 14. These lateral members 11, 12, outer lintel member 13, inner lintel member 14, and reinforcing members 15, 16 show a state when the framework of the shutter case 6 is attached to the wall 3 of the garage. It is shown in FIG.

  As shown in FIG. 5, the lateral member 11 disposed on the upper portion of the rear end portion on the wall 3 side of the bracket 10 is formed of a channel material with a lip, and the wall of the bracket 10 The transverse member 12 disposed on the upper portion of the front end opposite to the side 3 is also formed of a channel material with a lip.

  The left and right brackets 10 shown in FIGS. 3 and 4 are hidden by the left and right first decorative members 9A described in FIG. 2, and the inner surfaces of the shutter case 6 in these brackets 10 are shown in FIG. A bearing member 17 for supporting the end portion 7A of the illustrated winding shaft 7 is coupled. The winding shaft 7 according to the present embodiment is arranged in a non-rotating state inside the rotating member to which the upper end portion of the shutter curtain 1 is coupled, and serves as a rotation center axis of the rotating member. The end portion 7A of the winding shaft 7 shown in FIG. 1 is an end portion of the center shaft, and therefore the bearing member 17 supports the end portion 7A in a non-rotatable manner. It has become. In FIG. 4, a slit S through which the shutter curtain 1 is inserted vertically is formed between the outer lintel member 13 and the inner lintel member 14.

  The left and right brackets 10 have a symmetrical shape and structure, and FIG. 6 shows a perspective view of the right bracket 10 in FIG. 1 as a representative of these brackets 10. The bracket 10, which is a bent product of a sheet metal, includes a bracket body 20 that is a part that supports the winding shaft 7 by coupling a bearing member 17, and a winding from a peripheral end of the bracket body 20. By being bent in the axial direction of the shaft 7, a flange portion 21 extending from the bracket main body portion 20 in the axial direction of the winding shaft 7 is provided. The flange portion 21 includes a rear end flange portion 21A formed at the rear end portion on the wall 3 side in the bracket main body portion 20, an upper end flange portion 21B formed at the upper end portion of the bracket main body portion 20, and the wall 3 side. Are arranged at the front end portion on the opposite side with the front end flange portion 21C formed at a distance from the upper end flange portion 21B in the front-rear direction, and the arrangement locations of the outer lintel member 13 and the inner lintel member 14 in the bracket main body portion 20. Since the lower end flange portion 21D formed on the lower end portion is excluded, the bracket 10 according to the present embodiment is an inclined portion inclined obliquely between the front end portion and the lower end portion, An inclined flange portion 21E that is continuous with the front end flange portion 21C and the lower end flange portion 21D is formed in the inclined portion.

  A lintel auxiliary member 22, which is a bent product of sheet metal, is joined by welding to a lower end portion of the bracket main body portion 20 corresponding to the location of the inner lintel member 14. The lintel auxiliary member 22 extending in the axial direction of the take-up shaft 7 from the bracket body 20 includes rising portions 22A and 22B rising at two front and rear portions and lower ends of the rising portions 22A and 22B. The tongue portion 22D is bent at the end of the lintel auxiliary member 22 on the bracket 10 side, and the tongue piece portion 22D and the rising portions 22A and 22B are formed. Are connected to the bracket main body portion 20 by welding at the factory, whereby the lintel auxiliary member 22 is attached to the bracket 10 at the factory in advance.

  Of the rising portions 22A and 22B of the lintel auxiliary member 22, the upper end of the rising portion 22A on the wall 3 side extends horizontally or substantially horizontally toward the wall 3 at a location spaced from the bracket body portion 20. The extending portion 22E is formed by bending, and the tip of the extending portion 22E is a standing portion 22F that rises vertically or substantially vertically, and the shutter curtain 1 wraps around the standing portion 22F. A buffer member 23 for preventing direct contact with the hook member 14 is inserted from above and fixedly held. In the rising portion 22A, the portion on the bracket main body portion 20 side where the extending portion 22E and the rising portion 22F are not formed becomes a remaining portion 22G that is left in a state of rising larger than the rising portion 22F. Yes.

  As shown in FIG. 6, the inner lintel member 14 shown in FIGS. 3 and 4 includes rising portions 14 </ b> A and 14 </ b> B rising at two front and rear positions, and lower ends of these rising portions 14 </ b> A and 14 </ b> B. It has a bottom surface portion 14C that connects the two, and of the two rising portions 14A and 14B, the upper end of the rising portion 14B opposite to the wall 3 side is horizontal to the opposite side to the wall 3 side. Alternatively, an extending portion 14D extending substantially horizontally is formed by bending. Since the interval between the two rising portions 14A, 14B is smaller than the interval between the two rising portions 22A, 22B of the lintel auxiliary member 22, the bottom surface portion 14C of the inner lintel member 14 is connected to the bottom surface of the lintel auxiliary member 22. The end portion in the length direction of the inner lintel member 14 can be fitted inside the lintel auxiliary member 22 on the portion 22C. Since the length of the inner lintel member 14 is the same as or substantially the same as the entire length of the winding shaft 7, the total length of the inner lintel member 14 corresponds to the interval between the brackets 10 arranged on the left and right. It is the length to do.

  For this reason, when the left and right brackets 10 are arranged at intervals corresponding to the length of the winding shaft 7, the inner lintel members 14 are replaced with the lintel auxiliary members 22 coupled to these brackets 10. It can be bridged.

  As shown in FIG. 6, among the flange portions 21 of the bracket 10, the rear end flange portion 21 </ b> A does not extend to the lower end portion of the bracket body portion 20 of the bracket 10, and extends downward from the upper end of the bracket body portion 20. A first bent portion 24 is formed at the lower end portion of the rear end flange portion 21 </ b> A that extends to the side in the vertical direction of the bracket body portion 20 and is bent horizontally or substantially horizontally to the side opposite to the wall 3 side. In addition, a second bent portion 25 bent downward or vertically is formed at the tip of the first bent portion 24 whose length in the horizontal direction or substantially horizontal direction is shortened. The lower end of the second bent portion 25 does not reach the lower end of the bracket main body portion 20.

  FIG. 7 shows the outer lintel member 13 shown in FIGS. 3 and 4. The outer lintel member 13 also has rising portions 13A and 13B rising at two front and rear portions, and a bottom surface portion 13C connecting the lower ends of the rising portions 13A and 13B, and has two rising portions. Of 13A and 13B, the rising dimension of the rising part 13A on the wall 3 side is longer than the rising dimension of the rising part 13B on the side opposite to the wall 3 side, so the outer lintel member 13 is J-shaped or substantially J-shaped. The cross-sectional shape is as follows. The length of the outer lintel member 13 is the same as or substantially the same as the entire length of the take-up shaft 7, and therefore the total length of the outer lintel member 13 is also the bracket 10 disposed on the left and right. The length corresponds to the interval.

  Further, the outer lintel member 13 has a cushioning member holding member whose lateral dimension is shorter than that of the outer lintel member 13 at a position spaced from both ends in the longitudinal direction of the outer lintel member 13. A member 26 is attached. The buffer member holding member 26 having the rising portions 26A and 26B and the bottom surface portion 26C connecting the lower ends of the rising portions 26A and 26B has the rising portion 26A on the wall 3 side outside. The lintel member 13 is attached to the outer lintel member 13 by welding to the surface of the rising portion 13A opposite to the wall 3 side by welding at the factory, and the rising portion 26B includes a shutter curtain. A buffer member 27 for preventing 1 from directly contacting the outer lintel member 13 is inserted and fixedly held from above.

  The buffer member 27 and the buffer member 23 described with reference to FIG. 6 are formed of, for example, a soft synthetic resin having durability against a frictional force.

  Next, the installation work of the shutter case 6 in the garage which is the site for installing the garage shutter device according to the present embodiment will be described.

  Various components of the garage shutter device produced at the factory are carried into the site, and these components include the members that constitute the framework of the shutter case 6 described above, the guide rail 4 shown in FIG. A winding shaft 7 and a shutter curtain 1 are included. At the site, first, of the outer lintel member 13 and the inner lintel member 14 that constitute the frame of the shutter case 6 together with the transverse members 11 and 12 of FIG. An operation of attaching the outer lintel member 13 serving as the lintel member arranged on the side to the upper side of the vehicle entrance / exit 5 of FIG. 1 in the wall 3 is performed. FIG. 8 shows a state in which the attaching operation of the outer lintel member 13 is completed, and a pilot hole for inserting a coupler 30 such as a nail is formed in the rising portion 13A of the outer lintel member 13. After the outer lintel member 13 is placed in a horizontal posture by pressing the surface opposite to the surface to which the buffer member holding member 26 of the rising portion 13A is coupled against the wall 3, the outer lintel member 13 13 is coupled to the wall 3 by a coupling tool 30 inserted into the prepared hole. There are a plurality of coupling tools 30 in the length direction of the outer lintel member 13, and the coupling tool 30 is also connected to the rising portion 26 </ b> A of the cushioning member holding member 26 at a portion that coincides with the location of the cushioning member holding member 26. Since the pilot hole for inserting 30 is formed, the coupler 30 is also inserted into the rising portion 26 </ b> A and driven into the wall 3.

  In addition, the operation | work which attaches the outer lintel member 13 to the wall 3 as mentioned above is performed after positioning the outer lintel member 13 with respect to an attachment reference | standard. In other words, a vehicle housing 5 such as a vehicle entrance / exit provided in advance or a beam of a garage or the like is used as an attachment reference, and the outer lintel member 13 is placed at a predetermined position above the attachment reference, or at a predetermined position on the right or left side from the attachment reference. After that, the outer lintel member 13 is coupled to a predetermined portion of the wall 3 by the coupling tool 30. For this reason, in this embodiment, the outer lintel member 13 that is a bridging member spanned between the left and right brackets 10 is based on a predetermined standard determined by a building housing such as the vehicle entrance 5 or a garage beam. Then, after being positioned and arranged at a predetermined position, it is coupled to the wall 3.

  After the outer lintel member 13 is coupled to a predetermined portion of the wall 3 as described above, one of the left and right brackets 10 is connected to the length of the outer lintel member 13 as shown in FIG. The work of dropping from top to bottom along the wall 3 is performed at a position slightly outside the end in the direction. Thereby, the end portion A in the length direction of the rising portion 13A of the outer lintel member 13 shown in FIG. 7, in other words, the end portion A of the rising portion 13A where the buffer member holding member 26 is not disposed, is shown in FIG. 8 is inserted into a gap 31 formed between the surface of the wall 3 indicated by 8 and the second bent portion 25 of the rear end flange portion 21 </ b> A of the bracket 10. That is, the gap 31 becomes an insertion portion provided in the bracket 10 for inserting the end portion A of the rising portion 13A of the outer lintel member 13, and the second bent portion 25 is formed in the front-rear direction with the wall 3. It becomes a pressing part of the bracket 10 for facing and pressing the end A. For this reason, the bending length dimension of the first bent part 24 bent in the horizontal direction or the substantially horizontal direction of the rear end flange part 21A of the bracket 10 is the same as or slightly larger than the thickness dimension of the end part A. It is a dimension.

  As a result, the bracket 10 is positioned in the front-rear direction by the wall 3 and the second bent portion 25 serving as a pressing portion, and the positioning portion for performing this positioning is the wall 3, That is, it is formed by the insertion portion formed by the gap 31 formed between the pressing portion by the two-folded portion 25.

  Moreover, in this embodiment, since the clearance gap 31 used as the said insertion part has an opening part in a lower surface side, the edge part A of the rising part 13A of the outer lintel member 13 is inserted in the clearance gap 31. The work can be easily performed with respect to the outer lintel member 13 coupled to the wall 3 by a simple work of dropping the bracket 10 along the wall 3 from the top to the bottom.

  After the above operation, the same operation as described above is performed on the other bracket 10 of the left and right brackets 10, and the end portion on the opposite side to the end portion A of the rising portion 13A of the outer lintel member 13 shown in FIG. For B.

  When this operation is performed, since the left and right brackets 10 are arranged at positions slightly outside the both ends in the length direction of the outer lintel member 13, these brackets 10 are moved inward, thereby The bracket main body portions 20 of the left and right brackets 10 are abutted against both end surfaces 13D and 13E in the length direction of the rising portion 13A of the outer lintel member 13 shown in FIG. Thereby, as described above, the length of the outer lintel member 13 is set in advance to a dimension corresponding to the length of the winding shaft 7, and this dimension is the same as the original distance between the brackets 10 arranged on the left and right. Since the left and right brackets 10 are the same or substantially the same, the outer lintel member 13 serves as a reference member and is disposed at a correct interval on the wall 3.

  Thereafter, as shown in FIG. 9, an operation of attaching the rear end flange portion 21 </ b> A of each bracket 10 to the wall 3 with a coupler 32 such as a nail is performed, whereby the left and right brackets 10 are attached to the wall 3. Fix it.

  FIG. 10 shows a state in which the left and right brackets 10 are disposed at both ends of the outer lintel member 13 at intervals defined by the length dimension of the outer lintel member 13 with the wall 3 omitted. Yes.

  Next, the work of bridging the inner lintel member 14 described in FIG. 6 to the lintel auxiliary member 22 coupled to the left and right brackets 10 is performed, and as illustrated in FIG. The both ends of each are coupled to each lintel auxiliary member 22 by a coupling tool 33 such as a screw.

  Next, the cross member 11 shown in FIG. 5 is connected to the wall 3 by a coupler 34 such as a nail, and both ends of the cross member 11 are connected to the left and right brackets 10 by welding or the like. The end of the winding shaft 7 shown in FIG. 1 in which both ends of the lateral member 12 are connected to the left and right brackets 10 by welding or the like, and the shutter curtain 1 is previously wound around the rotating member described above. The work of supporting the portion 7A on the two left and right brackets 10 by the bearing members 17, and the belt-like reinforcing member 15 described in FIG. Work to join the members 11 and 12, and work to tie the belt-like reinforcing member 16 over the transverse member 12 and the inner lintele member 14 and to join the transverse member 12 and the inner lintele member 14 with a coupler such as a screw. I do. Thus, the above-described framework of the shutter case 6 is formed, and the winding shaft 7 around which the shutter curtain 1 is wound up by the rotating member is accommodated in the framework.

  Next, a structure for attaching the guide rail 4 shown in FIG. 1 to the wall 3 which is a housing of the garage will be described.

  11 is a cross-sectional view taken along line S11-S11 in FIG. As shown in FIG. 11, the two left and right guide rails 4 are attached to the wall 3 via intermediate members 40, respectively, and the guide rails 4 in which the vertical direction is the length direction. The intermediate member 40 is an extruded product or a pultruded product made of aluminum or aluminum alloy. For this reason, the guide rail 4 has the same flat cross-sectional shape continuous in the vertical direction except for a portion described later, and the intermediate member 40 also has the same flat cross-sectional shape continuous in the vertical direction except for a portion described later. It has become.

  The two left and right guide rails 4 are symmetrical to each other, and the two left and right intermediate members 40 are also symmetrical. FIG. 12 is an enlarged view showing the right guide rail 4 and the intermediate member 40 shown in FIG. 11 as representatives of the guide rail 4 and the intermediate member 40. The intermediate member 40 includes a base portion 40A coupled to the wall 3 by a coupling tool 41, and an inner extending portion 40B extending from the inner side in the shutter curtain width direction of the base portion 40A to the side opposite to the wall 3 side, The base portion 40A has an outer extending portion 40C extending from the outer side in the shutter curtain width direction to the side opposite to the wall 3 side, and the tip of the inner extending portion 40B and the tip of the outer extending portion 40C There is no connection part that connects the two. For this reason, between the front-end | tip of the inner side extension part 40B and the front-end | tip of the outer side extension part 40C is the opening part 42 which connects the inside and outside of the intermediate member 40. As shown in FIG.

  The front end portion of the inner extension portion 40B is provided with a coupling portion 40D that is bent toward the inside of the intermediate member 40 and extends to the side opposite to the wall 3 side, and the outer extension portion 40C. A locked portion 40E extending inward in the shutter curtain width direction is formed at the tip portion. The locked portion 40E includes an arm portion 40F extending inward in the shutter curtain width direction while approaching the guide rail 4 side, and a protruding portion 40G protruding from the tip of the arm portion 40F toward the wall 3 side.

  The guide rail 4 has the same or substantially the same dimension as the intermediate member 40 in the shutter curtain width direction, and the first surface portion 4A on the intermediate member 40 side and the first surface portion on the opposite side to the intermediate member 40 side. A flat cross-sectional quadrangle or flat surface composed of a two-surface portion 4B and a third surface portion 4C and a fourth surface portion 4D provided between both end portions of the first surface portion 4A and the second surface portion 4B in the shutter curtain width direction. The member has a substantially rectangular cross section. Of the third surface portion 4C and the fourth surface portion 4D, the third surface portion 4C, which is the inner surface portion in the shutter curtain width direction, is formed with a slit 43 that extends over the entire length of the guide rail 4. The end of the shutter curtain 1 in the width direction from 43 is inserted into the guide rail 4 so as to be slidable up and down.

  Further, at the back of the inside of the guide rail 4, two first partition walls 44, 45 extending in a direction approaching each other from the third surface portion 4C and the fourth surface portion 4D, and the first partition walls 44, 45 connecting the middle part in the extending direction 45 and the fourth surface part 4D which is the outer surface part in the shutter curtain width direction among the third surface part 4C and the fourth surface part 4D. The second partition walls 46 and 47 are provided, and the shutter curtain 1 is formed in the small space portion 48 formed by these partition walls 44 to 47 and attached to the end in the width direction of the shutter curtain 1. A retaining member 49 provided on the slat 2 of FIG. 1 is disposed through a gap 50 formed between the two first partition walls 44 and 45. The retaining member 49 is provided for one slat 2 for each of the plurality of slats 2 that are connected in the vertical direction, and the thickness of the shutter curtain 1 is provided at the tip of the retaining member 49. A protrusion 49A having a width in the direction is provided. For this reason, for example, even if the central portion of the shutter curtain 1 in the width direction is bent and deformed in the thickness direction of the shutter curtain 1 due to wind pressure or the like, the protrusion 49A contacts the first partition walls 44 and 45. Thus, the end of the shutter curtain 1 in the width direction is prevented from coming out of the guide rail 4.

  Further, the third surface portion 4 </ b> C of the guide rail 4 extends from the slit 43, the first surface portion 4 </ b> A, and the second surface portion 4 </ b> B in a direction approaching each other, and the respective front end portions are opposed to each other with a gap between the slits 43. A muffling member formed of a soft elastic material made of synthetic resin, for example, on extension parts 51A and 52A that are formed of blocking parts 51 and 52 and extend from the blocking parts 51 and 52 to the inside of the guide rail 4. 53 bases are attached. As a result, when the shutter curtain 1 is guided by the guide rail 4 to move up and down and when the shutter curtain 1 is stopped, the silencer 53 comes into contact with both sides of the shutter curtain 1 in the thickness direction. The space defined by the fully closed shutter curtain 1 (the shutter device according to the present embodiment is a shutter device for a garage, so that the airtightness of the car storage space in the garage) can be ensured, and at the time of opening and closing movement It is possible to prevent the generation of noise due to direct contact between the shutter curtain 1 and the guide rail 4.

  Further, as shown in FIG. 12, the intermediate member 40 is provided on the first surface portion 4A of the guide rail 4 so as to be engaged with the engaged portion 40E of the intermediate member 40 at a location close to the fourth surface portion 4D. A locking portion 54 is provided so as to protrude to the side. The locking portion 54 includes a protruding portion 54A protruding from the first surface portion 4A toward the intermediate member 40, an arm portion 54B extending outward from the protruding portion 54A in the shutter curtain width direction, and a guide from the tip of the arm portion 54B. A bent portion 54C bent to the rail 4 side, and the locking portion 54 is locked to the locked portion 40E of the intermediate member 40 on the outer surface on the wall 3 side of the locked portion 40E. It has become.

  Further, the first surface portion 4A is provided with a projecting piece portion 55 extending toward the intermediate member 40 at a location close to the third surface portion 4C. The projecting piece 55 is fixed to the outer surface of the above-described coupling portion 40D of the intermediate member 40 by a fixing tool 56 such as a screw. In this way, the outer surface of the coupling portion 40D to which the projecting piece portion 55 of the guide rail 4 is fixed by the fixing device 56 is the inner side surface in the shutter curtain width direction of the intermediate member 40, and is more than the shutter curtain 1. This is the surface of the garage closed by the shutter curtain 1 on the side of the vehicle storage space.

  As shown in FIG. 5, the intermediate member 40 is opened from the floor 5A forming the lower surface of the aforementioned vehicle entrance / exit 5 of FIG. It has a length in the vertical direction that reaches the vicinity of the lower surface. For this reason, the upper part of the intermediate member 40 is not inserted into the shutter case 6. The guide rail 4 has a vertical length that extends from the floor 5 </ b> A to the inside of the shutter case 6, and therefore the vertical dimension of the intermediate member 40 is shorter than the vertical dimension of the guide rail 4.

  FIG. 13 is a view of the intermediate member 40 and the guide rail 4 as viewed from the inside in the shutter curtain width direction. As can be seen from FIG. 13, the above-described coupling portion 40D provided on the intermediate member 40 is formed over the entire length of the intermediate member 40, and is coupled to the coupling portion 40D with a fastening tool 56. The projecting piece portion 55 of the guide rail 4 has the same or substantially the same height as the upper end of the coupling portion 40D of the intermediate member 40 from the lower end of the guide rail 4 whose height position coincides or substantially coincides with the lower end of the intermediate member 40. It has a top and bottom length that extends to this position.

  As can be seen from FIG. 13, notches 57 are formed at the corners on the wall 3 side at the upper ends of the inner extension 40 </ b> B and the outer extension 40 </ b> C of the intermediate member 40. When the intermediate member 40 is attached to the wall 3 by the coupler 41 shown in FIGS. 11 and 12, as shown in FIG. 5, the length direction (left and right) of the outer lintel member 13 described above is formed in the notch portion 57 as shown in FIG. This attachment operation is performed by inserting and arranging the end of the (direction). The intermediate member 40 provided with such a notch 57 is formed by cutting a long aluminum or aluminum alloy extruded product or pultruded product with the same length as the intermediate member 40. Is manufactured by performing a cutting process in which a notch 57 is provided at the end of the intermediate member material. For this reason, the coupling portion 40D and the locked portion 40E described above of the intermediate member 40 are formed integrally with the intermediate member 40, and are formed continuously up and down over the entire length of the intermediate member 40.

  FIG. 14 is a view of the guide rail 4 as viewed from the outside in the shutter curtain width direction. As shown in FIG. 14, the aforementioned locking portion 54 of the guide rail 4 has a length that continuously extends upward from the lower end of the guide rail 4, and The upper end does not reach the same height position as the upper end of the projecting piece 55, and therefore, a missing portion 58 in which the locking portion 54 is missing is provided at the upper portion of the guide rail 4. In other words, the locking portion 54 is formed on the guide rail 4 with the upper portion missing. 15 and 16 are cross-sectional views taken along the line S15-S15 in FIG. 14 and S16-S16, showing that the missing portion 58 where the locking portion 54 is not provided is present in the upper portion of the guide rail 4 as described above. It is line sectional drawing.

  As shown in FIG. 14, the guide rail 4 has two guide portions 60 and 61 extending upward from the same or substantially the same height position as the upper end of the projecting piece portion 55. They are provided at intervals in the thickness direction. These guide portions 60 and 61 having different height positions at the upper end include the first surface portion 4A and the second surface portion 4B of the guide rail 4 described in FIG. 12, and the first surface portion 4A and the second surface portion 4B. It is formed with small-sized parts bent at right angles to the thickness direction of the shutter curtain 1 from both ends in the shutter curtain width direction (in the third surface part 4C, the parts corresponding to the closing parts 51 and 52 described above). Yes.

  As described above, the guide rail 4 provided with the missing portion 58 lacking the locking portion 54 and the two guide portions 60 and 61 is a long extruded product made of aluminum or aluminum alloy. Alternatively, after the guide rail material is produced by cutting the pultruded product with the same length as the guide rail 4 including the guide portion 60 having a long vertical dimension, the guide rail material is the guide rail material. Further, it is manufactured by performing a cutting process in which the missing portion 58 and the two guide portions 60 and 61 are provided. For this reason, the locking portion 54 is formed integrally with the guide rail 4.

  As described above, the intermediate member 40 is attached to the wall 3 in a vertical posture by coupling the base portion 40A of FIG. The portion of the intermediate member 40 opposite to the base portion 40 </ b> A is the above-described opening 42 that communicates the inside and outside of the intermediate member 40, so that the coupler 41 can be connected from the opening 42 to the inside of the intermediate member 40. Thus, it is possible to easily perform the operation for coupling the intermediate member 40 to the wall 3 by the coupling tool 41.

  FIG. 17 shows an operation for coupling the guide rail 4 to the intermediate member 40 attached to the wall 3 as described above. In FIG. 17, the guide rail 4 is indicated by a two-dot chain line, and the winding shaft 7 already accommodated in the framework of the shutter case 6 is omitted. Also in FIG. 5, the winding shaft 7 is omitted.

  In order to couple the guide rail 4 to the intermediate member 40, as shown in FIG. 17, the upper part of the guide rail 4 is brought close to the intermediate member 40, and the lower part of the guide rail 4 is moved from the intermediate member 40 to the shutter curtain width direction. The guide rail 4 is disposed obliquely with respect to the intermediate member 40 in the vertical posture, and then the lower portion of the guide rail 4 is moved closer to the lower portion of the intermediate member 40 as indicated by the arrow C. Go.

  When the guide rail 4 is disposed obliquely with respect to the intermediate member 40 in the vertical posture, the upper portion of the guide rail 4 is inserted into the frame of the shutter case 6 so that the guide rail 4 is disposed obliquely. I do. Then, inserting the upper part of the guide rail 4 into the frame of the shutter case 6 inside the two guide parts 60 and 61 formed on the upper part of the guide rail 4 is a lintel shown in FIG. A space portion 62 surrounded by the auxiliary member 22, the outer lintel member 13, the two buffer members 23 and 27, and the bracket 10, and is formed by the remaining portion 22G of the lintel auxiliary member 22 described in FIG. This is done by inserting it from below into the existing location.

  When the lower portion of the guide rail 4 is brought closer to the lower portion of the intermediate member 40 as shown by the arrow C in FIG. 17, the upper end of the locking portion 54 formed on the guide rail 4 is shown in FIG. 12 of the intermediate member 40. By contacting the locked portion 40E, the locking portion 54 is elastically opened and deformed toward the wall 3, so that the upper end of the locking portion 54 is located outside the locked portion 40E. Locking to the locked portion 40E is started. Then, if the lower part of the guide rail 4 continues to approach the lower part of the intermediate member 40 as indicated by the arrow C in FIG. 17, the locking part 54 is locked to the locked part 40E. This is performed continuously from the upper end to the lower end of the portion 54, whereby the guide rail 4 is engaged with the intermediate member 40 when the entire length of the engaging portion 54 is engaged with the engaged portion 40 </ b> E of the intermediate member 40. Will be combined.

  And in this embodiment, the latching | locking part 54 provided in the guide rail 4 is provided under the missing part 58 shown in FIG. 14, The latching | locking part 54 is formed in this missing part 58 Therefore, even if the two guide parts 60 and 61 at the upper part of the guide rail 4 are inserted into the frame of the shutter case 6 as described above, the lower part of the guide rail 4 is indicated by the arrow C in FIG. As shown in the figure, the locking portion 54 can be locked to the locked portion 40E continuously from the upper end to the lower end of the locking portion 54 by approaching the lower portion of the intermediate member 40.

  In other words, when the locking portion 54 is formed up to the upper end of the guide rail 4, the locking portion 54 interferes with the locked portion 40E of the intermediate member 40 at the upper portion of the guide rail 4, and the locking portion 54 is covered. Although the locking portion 40E cannot be locked over the entire length of the locking portion 54 and the locked portion 40E, a missing portion 58 in which the locking portion 54 is not formed on the upper portion of the guide rail 4 is provided. By providing the lower portion of the guide rail 4 closer to the lower portion of the intermediate member 40 as shown by the arrow C in FIG. 17, the locking portion 54 is brought into the locked portion 40E, and the locking portions 54 and It can be locked over the entire length of the locked portion 40E.

  Further, in the present embodiment, when the locking portion 54 is locked to the locked portion 40E as described above, the protruding piece portion 55 of the guide rail 4 shown in FIG. 12 forms the outer surface of the intermediate member 40. The guide rail 4 is positioned in the shutter curtain width direction with respect to the intermediate member 40 by this contact. For this reason, the guide rail 4 can be positioned in the shutter curtain width direction with respect to the intermediate member 40, and after this positioning, the guide rail 4 is fixed by the fastening member 56 penetrating the projecting piece portion 55 and the coupling portion 40D. The operation of fixing to the intermediate member 40 is performed.

  As a result, the guide rail 4 is attached to the intermediate member 40 with high strength by the locking of the locking portion 54 to the locked portion 40E and the locking by the fixing tool 56.

  In the present embodiment, the location where the guide rail 4 is attached to the intermediate member 40 is the location of the opening 42 provided in the intermediate member 40, so that the opening 42 can be blocked by the guide rail 4. Thus, it is possible to prevent a person other than the related person from performing the work of removing the coupler 41 shown in FIG. 12 in order to separate the intermediate member 40 from the wall 3.

  The outer surface of the intermediate member 40 with which the projecting piece 55 of the guide rail 4 abuts is the outer surface of the coupling portion 40D of the intermediate member 40. The coupling portion 40D is the inner side surface of the intermediate member 40 in the shutter curtain width direction. The garage according to the present embodiment is a part that forms a surface on the side of the car storage space of the garage that is closed by the shutter curtain 1 rather than the shutter curtain 1. When the shutter curtain 1 is fully closed after the construction work of the entire shutter device is completed, the fastening tool 56 is hidden by the shutter curtain 1. For this reason, when the shutter curtain 1 is fully closed, it is possible to prevent a person other than the related person from performing the work of removing the fastening tool 56 in order to separate the guide rail 4 from the intermediate member 40.

  As described above, the coupling of the guide rail 4 to the intermediate member 40 by the locking portion 54, the locked portion 40E, and the fastening device 56 is performed for each of the two left and right guide rails 4, and As shown by the two-dot chain line in FIG. 13, the thickness of the shutter curtain 1 is set between the two guide portions 60 and 61 that are provided in the upper portion of each guide rail 4 and are inserted into the shutter case 6. Work to bend and deform to opposite sides that are both sides of the direction. The state after this operation is shown in FIG. 5 in which the winding shaft 7 is omitted.

  Next, the aforementioned rotating member of the take-up shaft 7 accommodated in the shutter case 6 is rotated, and both ends of the lower end of the shutter curtain 1 wound around the rotating member in the shutter curtain width direction are guided. According to the present embodiment, the work is guided by the parts 60 and 61 and inserted into the guide rail 4 or the remaining work such as attaching the decorative panel 9 described in FIG. The construction work for the garage shutter device is completed.

  In addition, the upper part of each guide rail 4 inserted in the inside of the shutter case 6 becomes two guide parts 60 and 61 that are curved and deformed to the opposite side, as shown in FIG. Therefore, when the shutter curtain 1 is moved up and down by the rotation of the rotating member of the winding shaft 7, the guide portions 60 and 61 guide the respective portions of the shutter curtain 1 to the inside and outside of the shutter case 6. This can be done more reliably.

  The present invention relates to a garage shutter device having a guide rail for guiding opening and closing movement of a shutter curtain in the vertical direction and a shutter case having a storage space for storing the shutter curtain inside, and a shutter for a store The present invention can be used for various shutter devices including a device and a window shutter device.

DESCRIPTION OF SYMBOLS 1 Shutter curtain 3 Wall which is a housing 4 Guide rail 5 Vehicle entrance / exit opened and closed by shutter curtain 6 Shutter case 7 Winding shaft 40 Intermediate member 40D Outer surface of intermediate member to which guide rail projecting piece is fixed by fastener 40E to-be-latched part 41 coupling | bonding tool for couple | bonding an intermediate member to a housing 42 opening part 54 to-be-latched part 55 projecting piece part 56 fastening member 58 missing | missing part of a latching part

Claims (10)

A guide rail that is attached to the housing to guide the opening and closing movement of the shutter curtain in the vertical direction and whose length direction is the vertical direction, and the upper portion of the guide rail are inserted into the interior, and this interior is used to connect the shutter curtain. In a shutter device having a shutter case serving as a storage space for storing,
The guide rail is attached to the housing via an intermediate member whose length direction is the vertical direction, and the intermediate member and the guide rail are provided to extend in the vertical direction on the guide rail. A locking part is coupled by locking to a locked part provided extending in the vertical direction on the intermediate member, and at least one of the locking part and the locked part is The shutter device is characterized in that the upper part is missing.   2. The shutter device according to claim 1, wherein the guide rail coupled to the intermediate member when the locking portion is locked to the locked portion has a protruding piece provided on the guide rail. A shutter device characterized by being positioned with respect to the intermediate member by abutting against an outer surface of the intermediate member.   3. The shutter device according to claim 2, wherein the guide rail is fixed to the outer surface of the intermediate member by a fixing tool penetrating the protruding piece portion. 4.   4. The shutter device according to claim 3, wherein the outer surface of the intermediate member to which the guide rail is fixed by the fixing tool penetrating the protruding piece is an inner side surface of the intermediate member in the shutter curtain width direction. The shutter device is a space-side surface closed by the shutter curtain rather than the shutter curtain.   5. The shutter device according to claim 1, wherein a vertical dimension of the intermediate member is shorter than a vertical dimension of the guide rail, and an upper portion of the intermediate member is inserted into the shutter case. Shutter device characterized by not being performed.   The shutter device according to any one of claims 1 to 5, wherein the intermediate member is provided with an opening that allows communication between the inside and the outside of the intermediate member, and a coupler inserted into the inside from the opening. The intermediate member is coupled to the housing, and the guide rail coupled to the intermediate member by the latching portion latching to the latched portion blocks the opening. Shutter device.   The shutter device according to any one of claims 1 to 6, wherein the upper portion of the locking portion and the locked portion is missing from the locking rail provided on the guide rail. A shutter device characterized by only a part.   8. The shutter device according to claim 1, wherein the guide rail and the intermediate member are an extrusion molded product or a pultruded molded product in which the locking portion and the locked portion are integrally formed. A shutter device characterized by that. A guide rail that is attached to the housing to guide the opening and closing movement of the shutter curtain in the vertical direction and whose length direction is the vertical direction, and the upper portion of the guide rail are inserted into the interior, and this interior is used to connect the shutter curtain. In the construction method of the shutter device having a shutter case that is a storage space for storing,
An intermediate member attaching step for attaching an intermediate member whose longitudinal direction is the vertical direction to the housing;
A guide rail coupling step for coupling the guide rail to the intermediate member,
In this guide rail coupling step, the locking portion provided to extend in the vertical direction on the guide rail is locked to the locked portion provided to extend in the vertical direction on the intermediate member. And at least one of the locking portion and the locked portion is missing an upper portion, from the upper side where the missing portion is provided to the lower side. A construction method of a shutter device, wherein the locking portion is locked to the locked portion.   10. The construction method of the shutter device according to claim 9, wherein in the locking step, the guide rail is brought close to the intermediate member in the upper portion where the missing portion is provided, and the guide rail is moved from the intermediate member in the lower portion. It is a process that is started by disposing the guide rail obliquely with respect to the intermediate member by moving away, and then, by bringing the lower portion of the guide rail closer to the lower portion of the intermediate member, A method for constructing a shutter device, wherein the locking portion is locked to the locked portion.

Images