JP2012002002A - Glass plate mounting structure of balustrade - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a glass plate mounting structure of balustrade capable of improving the external form and appearance at the opposed end of a sill of a glass mounting frame.SOLUTION: In a glass plate mounting structure, a balustrade frame body 1 is formed of posts 2, an upper frame 3 and a sill 4, and a glass plate 6 is fitted in each glass mounting frame 5 consisting of the laterally opposed posts 2, 2 in the left and right of the balustrade frame body 1, the upper frame 3 and the sill 4. The post 2 of each glass mounting frame 5 is composed of a post body 8 and a joint frame 9 arranged protrudently on an exterior side face of the post body 8, the sill 4 is interposed between the joint frames 9, 9 of the laterally opposed posts 2, 2, and opposed end parts 4a, 4a of both sills 4, 4 of the laterally adjacent glass mounting frames 5 are abutted to each other on the lower end side of the joint frame 9, the opposed end parts 4a, 4a of the both sills 4, 4 are fixed to the post body 8 with machine screws 29. A decorative cover 26 is provided which covers a clearance 25 between the opposed end parts 4a, 4a of the both sills 4, 4 abutted to each other.

Description

  TECHNICAL FIELD The present invention relates to a handrail installed on an outdoor end of a building veranda, and in particular, a column that stands on a dam wall at a predetermined interval and an upper frame that connects the upper ends of these columns. And a lower frame connecting the lower ends of the columns, a rectangular handrail frame is formed, and a glass plate is attached to each glass mounting frame composed of columns, upper frames, and lower frames opposed to the left and right of the handrail frame. The present invention relates to a glass plate mounting structure for a handrail that is to be fitted.

  The applicant of the present invention has previously stated that in the glass plate mounting structure of the handrail, the support of each glass mounting frame is provided on the left and right sides of the prismatic column main body and the outdoor side surface of the support. It consists of a ridge wall that forms a fitting groove, and the lower frame of each glass mounting frame is inserted between the ridge walls of the struts facing left and right, and both the lower frames of the adjacent glass mounting frames are opposed to each other The ends are butted against each other on the lower end side of the ridge wall, the opposite ends of both lower frames are fixed to the column body with screws, and a glass plate is inserted between the ridge walls of the columns facing left and right from above. We propose a glass plate mounting structure that fits in.

  According to the above glass plate mounting structure, it is easy to fit the glass plate, and each column can be formed as shallow as possible in the glass fitting groove, thereby increasing the mounting width of each column. It can be made narrow and the appearance of the column viewed from the indoor side is good.

  However, in the above glass plate mounting structure, the opposite end portions of both lower frames of the adjacent glass mounting frames are abutted on the lower end side of the ridge wall of the support column, and the opposite end portions of the two lower frames joined together. Since a gap is formed between them, it is not preferable in appearance. Furthermore, in this case, the opposite ends of both lower frames are screwed to the column body, but when screwing, the screws cannot be screwed directly into the column body from the outdoor side of the lower frame. , Drill a large hole for drill, screw, screwdriver insertion on at least the outdoor side wall of the lower frame, from this hole on the outdoor side wall, first insert a drill to open a screw insertion hole on the indoor side wall of the lower frame, Next, since a screw is inserted together with a screwdriver from the hole on the outdoor side wall so that the screw is screwed into the outdoor side surface of the column body, a large hole opens on the outdoor side surface of the lower frame end, and both the lower frames described above Along with the gap between the opposite end portions, the appearance and appearance of the appearance are deteriorated.

  In view of the above-described problems, an object of the present invention is to provide a handrail glass plate mounting structure that can improve the appearance and appearance of the opposite end of the lower frame of the glass mounting frame. .

  Means for solving the above problems will be described with reference numerals of the embodiments described later. The invention according to claim 1 is a structure in which the pillars 2 and the pillars are erected on the dam wall 7 at regular intervals. A handrail frame 1 is formed by an upper frame 3 that connects the upper ends of the two frames and a lower frame 4 that connects the lower ends of the columns 2, and the columns 2 and 2 and the upper frame 3 that face the left and right sides of the handrail frame 1. A glass plate mounting structure of a handrail in which a glass plate 6 is fitted to each glass mounting frame 5 composed of a frame 4 and a lower frame 4, and the column 2 of each glass mounting frame 5 is a column-shaped column main body 8. And a joint frame 9 projecting on the outdoor side surface of this and forming glass fitting portions 11 and 11 on both left and right sides thereof, and the lower frame 4 is a joint frame 9 of the support columns 2 and 2 facing left and right. 9 and the opposite end portions 4a and 4a of the lower frames 4 and 4 of the glass mounting frame 5 adjacent to each other on the left and right are the lower ends of the joint frame 9. The opposing ends 4a and 4a of the lower frames 4 and 4 are fixed to the column main body 8 with screws 29, and a gap 25 between the opposed ends 4a and 4a of the both lower frames 4 and 4 is abutted. A decorative cover 26 is provided to cover the cover.

  Claim 2 is the glass plate mounting structure of the handrail according to claim 1, wherein the decorative cover 26 includes a front plate portion 26a covering the outdoor side surfaces of the opposed end portions 4a and 4a of the lower frames 4 and 4, and It consists of a cover main body 26ab formed in a substantially L shape with a lower plate portion 26b covering the bottom surface of the opposed end portions 4a, 4a, and the inner edge portion of the lower plate portion 26b has the opposite end portions 4a, 4a A screw retaining piece 26c that is secured to a screw 37 on the side of the room is provided, and a locking edge portion 26d that is locked to the upper end of the outdoor side surface of the opposed end portions 4a and 4a is provided on the upper end of the front plate portion 26a. It is characterized by having.

  The effect of the invention by the above solution will be described with reference numerals of the embodiments described later. According to the invention according to claim 1, the support 2 of each glass mounting frame 5 is a rectangular tube-shaped support body 8. And a joint frame 9 projecting from the outdoor side surface of this and forming glass fitting portions 11 and 11 on both left and right sides thereof, and a lower frame between the joint frames 9 and 9 of the support columns 2 and 2 facing left and right. 4 and the opposite end portions 4a and 4a of the lower frames 4 and 4 of the glass mounting frames 5 adjacent to each other on the right and left are abutted with each other on the lower end side of the joint frame 9 to face the lower frames 4 and 4 Since the end portions 4a and 4a are fixed to the column main body 8 with screws 29, and the decorative cover 26 is provided to cover the gap 25 between the opposed end portions 4a and 4a of the both lower frames 4 and 4 which are in contact with each other. The gap 25 between the opposed ends 4a and 4a of the frames 4 and 4 is covered and hidden, and the outdoor of the lower frame 4 Supposed to be holes 35 and 36 provided in the side wall 31 is obscured, appearance of appearance of the outdoor side of the opposite ends 4a, 4a of the two lower frame 4,4, it is possible to improve the appearance.

  According to the second aspect of the present invention, the decorative cover 26 covers the front plate portion 26a that covers the outdoor side surfaces of the opposed ends 4a and 4a of the lower frames 4 and 4, and the bottom surfaces of the opposed ends 4a and 4a. It consists of a cover main body 26ab formed in a substantially L shape with the lower plate part 26b, and is fixed to the inner side edge of the lower plate part 26b by screws 37 on the indoor side surfaces of the opposed end parts 4a and 4a. Since the piece 26c is provided, and the upper end portion of the front plate portion 26a is provided with an engaging edge portion 26d that is engaged with the upper end portion of the outdoor side surface of the opposed end portions 4a, 4a, the cover body 26ab is attached to the lower frame 4 The screw fastening piece 26c is engaged with the indoor side lower end corner portion of the lower frame 4, the locking edge portion 26d is engaged with the upper end portion of the outdoor side surface of the lower frame 4, By fixing the stopper 26 c to the indoor side wall 32 of the lower frame 4 with screws 37, It can be easily attached.

It is the front view which looked at the handrail which concerns on this invention from the outdoor side. It is an AA expanded sectional view of FIG. It is the WW line enlarged view of FIG. (a) is a partially enlarged view of FIG. 3, showing an embodiment of the glass plate mounting structure of the present invention, and (b) is an explanatory view showing a state in which a leading beat is attached to a decorative edge. It is a perspective view which shows the attachment part of the lower frame edge part to a support | pillar.

  A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of another handrail according to the present invention as viewed from the outdoor side, and FIG. 2 is an AA enlarged sectional view of FIG. 3 is an enlarged view of line BB in FIG. 1, and FIG. 4 is a partially enlarged view of FIG. The handrails shown here are columns 2 standing on the weir wall 7 of the veranda at regular intervals, an upper frame 3 connecting the upper ends of these columns 2, and a lower frame 4 connecting the lower ends of the columns 2. The handrail frame 1 is formed by the above method, and the glass plate 6 is fitted to each glass mounting frame 5 including the support columns 2 and 2, the upper frame 3, and the lower frame 4 facing the left and right of the handrail frame 1. It will be.

  As can be seen from FIGS. 3 and 4, the left and right support columns 2 of each glass mounting frame 5 are composed of a rectangular column-shaped support column body 8 and a joint frame 9 protruding from the outdoor side surface of the support column body 8. . The joint frame 9 is formed separately from the column main body 8 and is attached to the outdoor side surface of the column main body 8. The joint frame 9 protrudes from the base portion 10 and the central portion in the width direction of the base portion 10. A rib wall 12 forming glass fitting portions 11, 11 on the left and right sides thereof, and a decorative edge 13 protruding so as to form a substantially T-shaped cross section at the tip of the convex wall 12. The base portion 10 is provided with the engaging convex portion 10a and the concave portion 10b provided on the base portion 10 on the outdoor side surface of the column main body 8, and is engaged with the engaging concave portion 8a and the convex portion 8b, respectively. By doing so, it is attached to the column body 8 so as to be slidable in the longitudinal direction. In this embodiment, the joint frame 9 is formed separately from the column main body 8, but the column main body 8 and the joint frame 9 may be formed integrally.

  The column main body 8 and joint frame 9 of each column 2 are each formed of an aluminum extruded profile. A leading beat 14 is attached to the decorative edge 13 of the joint frame 9 on the outdoor side of the glass fitting portion 11 before the glass plate 6 is attached. A presser beat 15 for pressing the inner surfaces of the left and right end portions of the glass plate 6 on the indoor side of the glass fitting portion 11 on the base portion 10 is fitted into the glass fitting portion 11 after the glass plate 6 is fitted. It is inserted between the indoor surfaces of the plate 6. The leading beat 14 and the presser beat 15 are each formed of a synthetic resin. In order to attach the leading beat 14 to the decorative edge 13 of the joint frame 9, as shown in FIG. 4B, the narrowed one side end 14 a of the leading beat 14 is connected to the back surface of the decorative edge 13. While fitting into the inner corner between the ridge wall 12 side and the small ridge 12a, the concave groove 14b provided on the tip surface side of the leading beat 14 is inward from the side edge of the decorative edge 13. What is necessary is just to make it the state engage | inserted to the protruding small protruding item | line part 13o, and, thereby, the leading beat 14 is fixed reliably with respect to the decorative edge 13, and does not come off easily.

  The glass plate 6 is made of laminated glass obtained by bonding and integrating two glass plates with a tough resin film, and transparent glass, milky white glass, colored glass, or the like can be used as necessary. And this glass plate 6 has the recessed step part 6o formed by the step-down process in the outdoor surface side of a right-and-left end part as shown to (a) of FIG.3 and FIG.4, This recessed step part 6o In this case, when the glass plate 6 is inserted into the glass fitting portion 11, the decorative edge 13 attached to the joint frame 9 is fitted and fitted. The step-down processing is one of glass plate processing methods, and is a method of forming a concave step portion by cutting an end portion of glass into an L-shaped cross section.

  As shown in FIG. 2, the upper frame 3 has a glass fitting portion 16 at the outdoor side end, an attachment base frame 18 that is fixed to the upper end surface of the column main body 8 with screws 17, and the attachment base frame 18. The mounting base frame 18 and the top member 19 are each formed of an aluminum extruded shape member. A screw 17 for fixing the mounting base frame 18 to the upper end surface of the column main body 8 is screwed into a screw hole 8c (see FIGS. 3 and 4) in the column main body 8. Further, as shown in FIG. 2, a backup material 20 is attached to the indoor side end portion of the glass fitting portion 16 of the attachment base frame 18, and a receiving rubber 21 is attached to the outdoor side end portion of the glass fitting portion 11. . The head member 19 locks the outdoor locking portion 19a to the locking portion 18a of the mounting base frame 18, and locks the indoor side locking portion 19b to the indoor locking portion 18b of the mounting base frame 18. By doing so, it is fitted so as to cover the mounting base frame 18.

  The lower frame 4 is formed of a rectangular frame-shaped aluminum extruded shape as shown in FIGS. 2 and 5 and is inserted between the joint frames 9 and 9 of the support columns 2 and 2 opposed to the left and right. A screw 29 is fixed to 8. A setting block (spacer) 30 is provided on the inner bottom portion of the lower frame 4, and an upper side of the setting block 30 forms a glass fitting portion 22, and a receiving rubber 23 is attached to the outdoor side of the glass fitting portion 22. A backup seal member 24 is attached to the indoor side.

  Further, as shown in FIG. 5, the joint frame 9 of the column main body 8 is cut away from the column main body 8 from the portion where the end 4 a of the lower frame 4 of the glass mounting frame 5 is located. And the opposite ends 4a and 4a of the lower frames 4 and 4 of both the glass mounting frames 5 and 5 adjacent to the left and right are abutted so that the lower part is in contact with the lower end side of the joint frame 9 that has been cut off. A decorative cover 26 is provided over the opposed ends 4a and 4a of the lower frames 4 and 4 so as to cover the gap 25 between the opposed ends 4a and 4a of the lower frames 4 and 4 which are abutted. The decorative cover 26 is substantially L-shaped by a front plate portion 26a that covers the outdoor side surfaces of the opposed ends 4a and 4a of the lower frames 4 and 4, and a lower plate portion 26b that covers the bottom surfaces of the opposed ends 4a and 4a. A screw body 26b is provided at the inner side edge of the lower plate portion 26b at the inner side surface of the opposed end portions 4a and 4a. A locking edge portion 26d that is locked to the upper end portion of the outdoor side surface of the opposed end portions 4a, 4a is provided at the upper end portion.

  When attaching the lower frame 4 to the column 2, the indoor side portion of the end 4a of the lower frame 4 is cut out in a substantially L shape in plan view, and the cutout portion 4o is formed as shown in FIGS. The upper and lower flange pieces 27 and 28 projecting upward and downward on the indoor side in the lower frame 4 in a state of being engaged over the outdoor side surface of the column main body 8 and the lateral side surface adjacent thereto, respectively, to the outdoor side surface of the column main body 8. The end 29a of the lower frame 4 is fixed to the column main body 8 by screwing the screw 29 against it.

  In this case, when the screw 29 is screwed from the indoor upper flange piece 27 in the lower frame 4 to the outdoor side surface of the column main body 8, the outdoor receiving rubber mounting groove 33 and the indoor side from the upper part of the outdoor side wall 31 of the lower frame end 4a. It is necessary to open a hole (not shown) for inserting a drill, a screw, and a driver over the backup seal material mounting groove 34. FIG. 5 shows a hole 35 provided in the upper part of the outdoor side wall 31 of the lower frame end 4a. Similarly, a hole 36 for inserting a drill, a screw, and a screwdriver is formed in the lower part of the lower frame end 4a at the lower part of the outdoor side wall 31. Then, first, a drill (not shown) is inserted from the hole 35 provided in the upper part of the outdoor side wall 31 of the lower frame end 4a, and the upper flange piece 27 on the inner side of the lower frame 4 and the lower frame end A screw insertion hole is formed in the upper part of the indoor side wall 32 of 4a, and then a drill is inserted through the hole 36 in the lower part of the outdoor side wall 31 so that the lower flange piece 28 on the indoor side of the lower frame 4 and the lower frame end 4a A screw insertion hole is formed in the lower portion of the indoor side wall 32. Thereafter, the screw 29 is inserted into the upper flange piece 27 and the screw insertion hole of the indoor side wall 32 from the hole 35, and the screw 29 is screwed into the outdoor side surface of the column body 8 with a screwdriver (not shown). The screw 29 may be inserted into the lower flange piece 28 and the screw insertion hole of the indoor side wall 32 from the hole 36 and screwed into the outdoor side surface of the column body 8 with a screwdriver.

  In order to attach the decorative cover 26 across the opposing ends 4a, 4a of the lower frames 4, 4 as shown by phantom lines in FIG. 5, the cover body 26a is fitted to the outdoor side surface and the bottom surface of the lower frame 4, The piece 26b is engaged with the lower end corner portion on the indoor side of the lower frame 4, the engaging edge portion 26c is engaged with the upper end portion on the outdoor side surface of the lower frame 4, and the engaging edge portion 26c is shown in FIGS. 4 (a), it is fixed to the indoor side wall 32 of the lower frame 4 with screws 37. Thus, as shown by the phantom lines in FIG. 5, the decorative cover 26 is attached over the opposite ends 4a, 4a of the lower frames 4, 4, thereby covering the gap 25 between the opposite ends 4a, 4a of the lower frames 4, 4. Since the holes 35 and 36 provided in the outdoor side wall 31 of the lower frame 4 are concealed and concealed, the appearance and appearance on the outdoor side at the opposite end portions 4a and 4a of the lower frames 4 and 4 are concealed. Can be improved.

  In addition, if an example of the dimension of each glass mounting frame 5 in the handrail shown in FIG. 1 is shown, the pitch P between the columns 2 and 2 facing left and right is 1200 mm, and the leading beat 14 is attached to the decorative edge 13 of the joint frame 9. The joint width v (see FIG. 4 (a)) is about 15 mm, the width w of the decorative edge 13 (see FIG. 4 (a)) is 10 mm, the thickness width n of the upper frame 3 is 30 mm, and the lower frame 4 has a thickness width m of 30 mm and a handrail height H of 1200 mm.

  Next, the procedure for fitting the glass plate 6 to the glass mounting frame 5 of the handrail described above will be described. When the glass plate 6 is attached, the upper frame 3 is not yet attached to the upper end of the column main body 8. A tip beat 14 is attached to the decorative edge 13 of the joint frame 9 to the support column 2 of each glass attachment frame 5, and the state shown in FIG.

  Then, the glass plate 6 is inserted from above into the glass mounting frame 5 to which the upper plate 3 is not attached, between the glass fitting portions 11, 11 of both the protruding walls 12, 12 facing left and right. As shown in FIG. 4 (a), the outer surface of the decorative edge 13 of the joint frame 9 is made of glass. It does not protrude from the outdoor surface of the plate 6 and is almost flush with it. At this time, the lower end portion of the glass plate 6 is accommodated in the glass fitting portion 22 in the lower frame 4 as shown in FIG. It is sandwiched and sealed with the backup seal material 24 on the indoor side.

  As described above, the left and right end portions of the glass plate 6 are fitted between the glass fitting portions 11 and 11 of the both protruding rib walls 12 and 12 facing left and right, and the lower end portion of the glass plate 6 is placed in the lower frame 4. After fitting into the glass fitting portion 22, a presser beat 15 is inserted between the base portion 10 of the joint frame 9 and the glass plate 6, and the left and right end interior surfaces of the glass plate 6 are moved by the presser beat 15. By pressing, the outer surfaces of the left and right end chambers of the glass plate 6 are brought into close contact with the leading beat 14.

  Next, the mounting base frame 18 of the upper frame 3 is fixed to the upper end surface of the column main body 8 with screws 17, and the cap member 19 is fitted on the mounting base frame 18 to obtain a state as shown in FIG. Paste-like sealing material 38 is packed in the interior side of the glass fitting portion 16 formed in the mounting base frame 18, and the pasty sealing material 38 is also packed in the interior side of the glass fitting portion 22 of the lower frame 4. . Thereby, the fitting of the glass plate 6 is finished.

  According to the glass plate mounting structure of the handrail of the embodiment as shown in FIGS. 1 to 5 described above, the column 2 of each glass mounting frame 5 protrudes from the square columnar column main body 8 and the outdoor side surface thereof. The joint frame 9 is formed on both the left and right sides thereof to form the glass fitting portions 11, 11. The lower frame 4 is inserted between the joint frames 9, 9 of the support columns 2, 2 facing left and right, and The opposite end portions 4a, 4a of the lower frames 4, 4 of the glass mounting frame 5 adjacent to each other are butted against each other on the lower end side of the joint frame 9, and the opposite end portions 4a, 4a of the lower frames 4, 4 are the main body of the column. 8 is provided with a screw 29 and a decorative cover 26 is provided to cover the gap 25 between the opposed ends 4a and 4a of the lower frames 4 and 4 that face each other. The gaps 25 of the 4a, 4a are covered and the holes 35, 3 provided in the outdoor side wall 31 of the lower frame 4 Supposed to be obscured, appearance of appearance of the outdoor side of the opposite ends 4a, 4a of the two lower frame 4,4, it is possible to improve the appearance.

  The decorative cover 26 is substantially L-shaped with a front plate portion 26a covering the outdoor side surfaces of the opposed end portions 4a and 4a of the lower frames 4 and 4, and a lower plate portion 26b covering the bottom surfaces of the opposed end portions 4a and 4a. The cover body 26ab is formed in a shape, and a screwing piece 26c is provided on the inner side edge of the lower plate part 26b to be screwed 37 on the inner side surface of the opposed end parts 4a, 4a. 26a is provided with a locking edge 26d that is locked to the upper end of the outdoor side surface of the opposed ends 4a, 4a. Therefore, as shown in FIGS. The screw 4 is engaged with the outdoor side surface and bottom surface of the frame 4 to engage the screw stopper piece 26b with the indoor side lower end corner portion of the lower frame 4, and the locking edge portion 26d is engaged with the upper end portion of the outdoor side surface of the lower frame 4. Then, screw fixing piece 26c is screwed as shown in FIG. 2 and FIG. By fixing to the indoor side walls 32, 32 of the opposed end portions 4a, 4a with 37, it can be easily and easily attached.

  Further, in this handrail, the joint frame 9 of each support column 2 is cut away from the support body 8 below the portion where the end of the lower frame 4 is located, as shown in FIGS. The attachment of the lower frame 4 is facilitated, and the appearance on the appearance is further improved.

DESCRIPTION OF SYMBOLS 1 Handrail frame 2 Support | pillar 3 Upper frame 4 Lower frame 4a End 5 of lower frame Glass mounting frame 6 Glass plate 7 Weir wall 8 Support body 9 Joint frame 10 Base part 11 of joint frame Glass fitting part 12 Joint frame Ridge wall 13 joint edge decorative edge 26 decorative cover 26a front plate part 26b lower plate part 26c screw fixing piece 26d locking edge part

Claims (2)

  A handrail frame is formed by columns that are erected on the weir wall at regular intervals, an upper frame that connects the upper ends of the columns, and a lower frame that connects the lower ends of the columns. A glass plate mounting structure of a handrail in which a glass plate is fitted to each glass mounting frame composed of opposing columns, an upper frame, and a lower frame, and the columns of each glass mounting frame are rectangular tube-shaped column bodies And a joint frame projecting on the outer side surface of this and forming glass fitting portions on the left and right sides thereof, and the lower frame is inserted between the joint frames of the struts facing left and right and adjacent to the left and right The opposing ends of both lower frames of the matching glass mounting frame are butted against each other on the lower end side of the joint frame, and the opposite ends of both lower frames are screwed to the column main body, and the opposed ends of these butted lower frames A glass plate mounting structure of a handrail provided with a decorative cover that covers the gap between them.   The decorative cover is composed of a cover body formed in a substantially L shape with a front plate portion covering the outdoor side surface of the opposite end portions of both lower frames and a lower plate portion covering the bottom surface of the opposite end portion. A screwing piece that is screwed to the indoor side surface of the opposed end is provided at the inner edge of the plate portion, and an engagement that is locked to the upper end of the outdoor side surface of the opposed end is provided at the upper end of the front plate. The glass plate mounting structure for a handrail according to claim 1, wherein a stop edge is provided.

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