JP3032961U - Handrail mounting bracket and its handrail - Google Patents

Abstract

(57) [Abstract] [Problem] To easily and firmly attach a bracket. An anchor bolt 19 is fixed to a wall 18. A female cylinder 1 that is screwed to the anchor bolt 19 is formed, and a flange portion 2 is provided on the proximal end side of the female cylinder 1. Bracket body 6
A through hole 10 is formed in the horizontal rod 7. Cover body that covers the collar portion 2
15 will be provided. The female cylinder 1 is fixed to the anchor bolts 19, and the female cylinder 1 is inserted into the cover body 15 and the base end side of the bracket body 6. The fixing member 12 is inserted from the tip of the through hole 10 and screwed into the female cylinder 1.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a handrail mounting bracket and its handrail.

[0002]

[Problems to be solved by the invention]

 This type of bracket is provided with a vertical vertical rod at the tip of a horizontal rod that is fixed to a rectangular body such as a wall, and a handrail at the upper part of this vertical rod. It is known that a flange portion is provided in the bracket, a plurality of mounting holes are formed in the flange portion, and a screw or the like inserted through these mounting holes is screwed into the wall to fix the bracket.

In such a bracket, the collar portion can be stably attached by hitting it with a rectangular body, but there is a surface where the screw inserted through the collar portion is exposed and the appearance is spoiled. Further, when fixing the collar portion with a plurality of screws, the orientation of the vertical rod may be changed due to an error in the mounting position of the screws.

In addition, as a handrail provided on such a bracket, an aluminum material which is lightweight and has excellent workability and durability is widely used. However, when the aluminum base is exposed by such a handrail, it is used. It is easy to give a person a hard and cold feeling, and improvements are desired from the aspect of appearance and touch.

Therefore, an object of the present invention is to provide a handrail mounting bracket in which the bracket can be simply and firmly mounted, and the mounting holes for inserting the screws and the like are not exposed. In addition, it aims to provide a handrail that is excellent in appearance and feel.

[0006]

[Means for Solving the Problems]

 According to a first aspect of the present invention, there is provided a handrail mounting bracket including a horizontal rod for mounting a collar portion having a mounting hole on a rectangular body, and a vertical rod provided on a tip end side of the horizontal rod for mounting a handrail on an upper portion thereof. The flange portion is provided on the end side, and the female bolt body is provided with a lateral female cylindrical body that can be screwed into the male screw portion of the anchor bolt fixed to the rectangular body, and an insertion hole that inserts the female cylindrical body. A cover body provided to cover the portion, a through hole formed in the lateral rod and into which the female cylinder is inserted, and a through hole inserted from the tip of the through hole and screwed into the female cylinder inserted into the through hole. The fixing member is provided with an engaging portion which is formed on the tip side of the through hole and engages with the fixing member. The female cylinder is screwed to the anchor bolt fixed to the rectangular body. Insert the cover into the female cylinder to cover the flange, and insert the female cylinder into the base end of the through hole. More fixing member from the front end of the through hole to be screwed to the female tubular body, it is possible to fix the Yoko杆 the anchor bolt of the rectangular side. Since the horizontal rod is fixed to the female cylinder after the female cylinder is attached, the direction of the vertical rod can be adjusted at this time. When the anchor bolt is used as described above, the unused mounting hole is hidden by the cover body. Further, when the bracket is fixed using the mounting hole, the screw inserted through the mounting hole is not exposed by the cover body.

According to a second aspect of the present invention, a tool engagement groove is formed on the outer periphery of a female cylinder, and a spanner or the like is engaged with the tool engagement groove of the cylindrical female cylinder to form an anchor bolt. It can be screwed on.

According to a third aspect of the present invention, a ridge is provided at the center of the collar, and the cover is sandwiched between the ridge and the base end of the horizontal rod. By fixing the horizontal rod with the fixing member, the cover body can be fixed by being sandwiched between the raised portion and the horizontal rod.

According to a fourth aspect of the present invention, a packing provided between the outer surface of the cover body and the horizontal rod is provided to prevent rattling of the cover body and to expand and contract in a lateral direction of the member due to temperature change. Can be absorbed.

According to a fifth aspect of the present invention, the fixing member is a bolt having a head, a tool engaging groove is formed at a tip of the head, and a storage recess for storing the head is formed in the through hole. The cap is provided at the tip of the housing and is fitted into the storage recess. When the tool is engaged with the tool engagement groove and the bolt is screwed by turning the bolt, the head of the bolt screwed into the female cylinder is inserted. However, the head of the bolt is not exposed by being stored in the storage recess and inserting the cap into this storage recess.

According to a sixth aspect of the present invention, there is provided a handrail to be attached to the handrail mounting bracket according to the first aspect, which is an adhesive layer made of an epoxy adhesive formed on a surface of an aluminum base material subjected to a base adjustment. And the polyamide synthetic short fibers flocked on this adhesive layer, and the handrail is covered with the polyamide short synthetic fibers, so that the appearance and feel of the aluminum are improved without exposing the aluminum surface. . Moreover, since the adhesive layer is directly formed on the surface subjected to the substrate conditioning, the short fibers can be favorably adhered.

[0012]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. 1 to 5 show an embodiment of the present invention, and as shown in the figure, a flange portion 2 is integrally provided on the base end side of a female cylinder body 1, and the female cylinder body 1 has a female screw portion 1A. A plurality of taper-shaped mounting holes 3 and 4 having large and small diameters are formed in the collar portion 2, and a raised portion 5 is formed at the center thereof so as to be raised toward the tip side. The bracket body 6 has a vertical rod 8 integrally provided on the tip side of the horizontal rod 7, and a curved receiving portion 9 for attaching a handrail to the upper portion of the vertical rod 8 integrally. The horizontal rod 7 is formed with a through hole 10 into which the female cylinder 1 is inserted from the base end side. The base end side of the through hole 10 is formed in a tapered shape, and the distal end of the through hole 10 is formed. A through-hole small-diameter portion 10A and a through-hole accommodating portion 10B, which is a storage recess, are provided on the side, and a step-like engaging portion 11 is provided between the through-hole small-diameter portion 10A and the through-hole accommodating portion 10B. Has been formed. The fixing member 12 is a bolt, and has a cylindrical head portion 14 integrally formed at the tip of a male portion 13 that can be inserted into the through-hole small-diameter portion 10A. A tool engaging groove 14A with which a lens or the like is engaged is formed, and the head portion 14 engages with the engaging portion 11. The cover body 15 made of stainless steel has a substantially dish-like shape that covers the collar portion 2, and has an insertion hole 15A in the center thereof for inserting the female cylinder body 1. Further, a ring-shaped elastic packing 16 is provided between the cover body 15 and the base end of the horizontal rod 7. A cap 17 made of a synthetic resin or the like is fitted into the through hole housing portion 10B. The cap 17 has a lid portion 17B integrally provided at the base end of a tapered cylindrical portion 17A fitted into the through hole housing portion 10B. Become. In the figure, 18 is a rectangular wall, 19 is an anchor bolt such as a hole-in anchor fixed to the wall 18, and a male screw portion 19A is provided at the tip of the anchor bolt 19. Further, as shown in FIGS. 1 and 4, tool engaging surfaces 20, 20 which are tool engaging grooves for engaging a tool (not shown) such as a wrench face the outer periphery of the female cylinder 1. Is provided.

The handrail 21 forms an aluminum pipe 22 having a circular cross section which is an aluminum base material, adjusts the surface of the pipe 22 as a base material, and coats the surface of the base material with an epoxy adhesive to form an adhesive layer 23. Is formed by implanting polyamide synthetic short fibers 24 in the adhesive layer 23, and the surface of the pipe 22 is mechanically or chemically surface-treated by the so-called material preparation / keren adjustment. Thus, the adhesiveness of the adhesive is improved and the adhesive is applied, and then the adhesive is applied to form the adhesive layer 23. The adhesive layer 23 can be formed by using a spray gun, a roll coater, a knife coater, dipping, brush coating, or the like. Then, the short fibers 24 are flocked to the adhesive layer 23 by electrostatic flocking, and as the flocking method, there are an up-method method of flying the short fibers 24 upward from below, a down method of flying upward from below, and both methods. The up and down methods, which perform the same method, and the side methods, which fly up in the lateral direction, are used.

Next, the operation of the configuration will be described. First, if the wall 18 is made of concrete, the anchor bolt 19 is attached to a predetermined position by a conventional method. Then, the tool engaging surfaces 20, 20 are sandwiched and rotated by a tool such as a spanner, and the female cylinder 1 is screwed onto the anchor bolt 19 as shown in FIG. Kin 16 and are inserted in order. Next, the female cylinder 1 is inserted into the through hole 10, the bracket body 6 is set, and the fixing member 12 inserted from the tip side is screwed to the tip side of the female cylinder 1. In this case, since a tool (not shown) is engaged with the tool engaging groove 14A and turned, the head 14 can be inserted into the through hole storage portion 10B, and the base end of the head 14 is engaged with the engaging portion. By press-contacting with 11, the cover body 15 can be sandwiched between the raised portion 5 and the base end of the horizontal rod 7, and the bracket body 6 can be fixed to the female cylinder body 1. When the bracket body 6 is fixed, the fixing member 12 can be temporarily tightened to determine the direction of the vertical rod 8, and then the fixing member 12 can be tightened and fixed. Therefore, the bending receiving portion of the vertical rod 8 can be fixed. 9 can be installed correctly. Then, the handrail 21 is fixed to the upper portion of the curved receiving portion 9 by a screw or the like not shown.

When mounting on the wooden wall 18, as shown in FIG. 3, a screw 25 such as a wood screw is inserted into the mounting hole 4 having a small diameter, and the screw 25 is screwed into the wall 18 so that the female cylindrical body 1 is inserted. , The bracket body 6 is fixed, and as shown by the alternate long and short dash line in FIG. 3, the female cylinder is inserted into the concrete wall 18 with screws 26 such as concrete screws inserted into the large-diameter mounting hole 3. 1 may be fixed, and in this case, the screw 25 shown by the solid line in FIG. 3 is not used.

As described above, in this embodiment, according to the first aspect, the horizontal rod 7 for attaching the flange portion 2 having the attachment holes 3, 4 to the wall 18 which is a rectangular body, and the tip end side of the horizontal rod 7 are provided. A handrail mounting bracket provided with a vertical rod 8 to which a handrail 21 is attached is provided with a flange portion 2 on the base end side and can be screwed onto a male screw portion 19A of an anchor bolt 19 fixed to a wall 18. Which is formed in the horizontal rod 7 and has a female body 1 in a horizontal direction and an insertion hole 15A through which the female body 1 is inserted and which is provided to cover the flange portion 2. Through hole 10, a fixing member 12 inserted from the tip of the through hole 10 and screwed into the female cylinder body 1 inserted into the through hole 10, and a fixing member formed on the tip side of the through hole 10 and fixed. Since the member 12 is provided with the engaging portion 11 with which the member 12 engages, the female cylinder 1 is screwed to the anchor bolt 19 fixed to the wall 18, The cover body 15 is inserted into the tubular body 1 to cover the flange portion 2, the female tubular body 1 is inserted into the through hole 10, and the fixing member 12 is inserted from the through hole housing portion 10B at the tip of the through hole 10 into the female tubular body 1. The bracket main body 6 can be fixed to the anchor bolt 19 by screwing the bracket main body 6 to the anchor bolt 19, and the bracket main body 6 is fixed to the female cylinder 1 after the female cylinder 1 is attached. The direction of the vertical rod 8 can be adjusted, and when the anchor bolt 19 is used in this way, the unused mounting holes 3 and 4 are hidden by the cover body 15, and the mounting holes 3 and 4 are further used to attach the brackets. When fixing the main body 6, the screws 25, 26, etc. inserted through the mounting holes 3, 4 are not exposed by the cover body 15.

As described above, in this embodiment, the female cylindrical body 1 is formed with the tool engaging surfaces 20 and 20 which are tool engaging grooves on the outer periphery of the female cylindrical body 1 as described above. A spanner or the like can be engaged with the tool engaging surfaces 20, 20 of the cylindrical body 1 and can be easily screwed to the anchor bolt 19.

As described above, in this embodiment, in accordance with the third aspect, the raised portion 5 is provided at the center of the collar portion 2, and the cover body 15 is provided between the raised portion 5 and the base end of the horizontal rod 7. Since the horizontal rod 7 is fixed by the fixing member 12, the cover body 15 can be fixed between the raised portion 5 and the horizontal rod 7 by the fixing member 12.

As described above, in this embodiment, the packing 16 provided between the outer surface of the cover body 15 and the horizontal rod 7 is provided in accordance with the fourth aspect, so that the rattling of the cover body 15 is prevented. It can prevent lateral expansion and contraction of members due to temperature changes, and a stable mounting structure can be obtained.

As described above, in this embodiment, according to the fifth aspect, the fixing member 12 is the bolt having the head 14, and the tool engaging groove 14 A is formed at the tip of the head 14. Since the through hole storage portion 10B which is a storage recess for storing the head portion 14 is provided at the tip of the through hole 10 and the cap 17 which is fitted into the through hole storage portion 10B is provided, the tool engaging groove 14A is provided with a tool. When the bolt is turned and screwed in, the head 14 of the bolt screwed into the female cylinder 1 is stored in the through hole storage portion 10B, and the cap 17 is fitted into the through hole storage portion 10B. As a result, the bolt head 14 is not exposed.

As described above, according to the present embodiment, the handrail 21 attached to the handrail attachment bracket according to claim 1 corresponds to the sixth aspect, and the pipe 2 is an aluminum base material whose base material has been adjusted.
Since the handrail 21 is provided with an adhesive layer 23 made of an epoxy adhesive formed on the surface of No. 2 and polyamide synthetic short fibers 24 planted on the adhesive layer 23, the handrail 21 is made of a polyamide synthetic short fiber. Since it is covered with the fibers 24, the appearance and feel of the aluminum are improved without exposing the aluminum background. In addition, while conventional pipes with an anodic oxide coating did not provide sufficient adhesive strength, the present invention has a short adhesive layer 23 formed directly on the surface that has undergone substrate adjustment. The fibers 24 can be bonded well, and the durability can be greatly improved as compared with the conventional one, and particularly by using the epoxy adhesive, good adhesiveness can be obtained.

The present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the present invention. For example, the handrail is not limited to a pipe and has a prismatic shape. However, the shape of the receiving portion for fixing the handrail can be appropriately selected. Further, the anchor bolt is not limited to the hole-in anchor shown in the embodiment, and various kinds can be used. Further, the vertical rod is not limited to the vertical direction and may be any vertical direction. Further, even when using the anchor bolt, it is possible to prevent the rotation by using one screw 25 or 26.

[0023]

[Effect of the invention]

 According to a first aspect of the present invention, there is provided a handrail mounting bracket including a horizontal rod for mounting a collar portion having a mounting hole on a rectangular body, and a vertical rod provided on a tip end side of the horizontal rod for mounting a handrail on an upper portion thereof. The flange portion is provided on the end side, and the female bolt body is provided with a lateral female cylindrical body that can be screwed into the male screw portion of the anchor bolt fixed to the rectangular body, and an insertion hole that inserts the female cylindrical body. A cover body provided to cover the portion, a through hole formed in the lateral rod and into which the female cylinder is inserted, and a through hole inserted from the tip of the through hole and screwed into the female cylinder inserted into the through hole. It is provided with a fixing member and an engaging portion which is formed on the tip end side of the through hole and which engages with the fixing member. The bracket can be easily and firmly attached, and screws, screws, etc. can be attached. Providing a bracket for handrail mounting that does not expose the mounting hole to be inserted Rukoto can.

According to a second aspect of the present invention, a tool engagement groove is formed on the outer circumference of the female cylinder, and a bracket can be easily and firmly attached to the female cylinder, and an attachment for inserting a screw or the like is attached. It is possible to provide a handrail mounting bracket in which the holes are not exposed.

According to a third aspect of the present invention, a ridge is provided at the center of the flange, and the cover is sandwiched between the ridge and the base end of the horizontal rod. It is possible to provide a handrail mounting bracket in which the bracket can be easily and firmly mounted and the screw and the mounting hole for inserting the screw are not exposed.

According to a fourth aspect of the present invention, a packing is provided between the outer surface of the cover body and the horizontal rod, the bracket can be easily and firmly attached, and a screw or the like can be inserted. It is possible to provide a handrail mounting bracket in which the mounting hole is not exposed.

According to a fifth aspect of the present invention, the fixing member is a bolt having a head, a tool engaging groove is formed at a tip of the head, and a storage recess for storing the head is formed in the through hole. It is provided at the tip of the bracket and has a cap that fits into the above-mentioned storage recess, so that the bracket can be easily and firmly attached, and the mounting holes for inserting screws, etc. and the screws etc. are not exposed. Brackets can be provided.

According to a sixth aspect of the present invention, there is provided a handrail which is attached to the handrail mounting bracket according to the first aspect, and which is an adhesive layer made of an epoxy adhesive formed on a surface of an aluminum base material subjected to a base adjustment. And a polyamide-based synthetic short fiber flocked on the adhesive layer. With the bracket of claim 1, a handrail excellent in appearance and touch can be attached.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an embodiment of the present invention before mounting.

FIG. 2 is a cross-sectional view showing an attachment state with anchor bolts showing an embodiment of the present invention.

FIG. 3 is a cross-sectional view showing a mounting state with screws according to an embodiment of the present invention. It is.

FIG. 4 is a front view of a female cylinder body and a collar portion showing an embodiment of the present invention.

FIG. 5 is a sectional view of a main part of a handrail showing an embodiment of the present invention.

[Explanation of symbols]

 1 Female cylinder 2 Collar part 3, 4 Mounting hole 5 Raised part 7 Horizontal rod 8 Vertical rod 10 Through hole 10B Through hole storage part (storage recess) 11 Engagement part 12 Fixing member 14 Head part 14A Tool engagement groove 15 Cover Body 15A Insertion hole 16 Packing 17 Cap 18 Wall (rectangular body) 19 Anchor bolt 19A Male screw part 20 Tool engagement surface (tool engagement groove of female cylinder) 21 Handrail 22 Pipe (aluminum base) 23 Adhesive layer 24 Short fiber

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masato Ishida 1 352 Shichikuyama, Niigata City, Niigata Prefecture

Claims (6)

[Utility model registration claims] 1. A handrail mounting bracket comprising a horizontal rod for attaching a collar portion having an attachment hole to a rectangular body, and a vertical rod provided on a tip end side of the horizontal rod for attaching a handrail to an upper portion thereof. Is provided with the collar portion, and has a lateral female cylindrical body that can be screwed into the male screw portion of the anchor bolt fixed to the rectangular body, and an insertion hole that inserts the female cylindrical body, and covers the collar portion. A cover body provided with the through-hole, a through-hole formed in the lateral rod and into which the female cylinder is inserted, and a fixing member that is inserted from the tip of the through-hole and screwed into the female cylinder inserted into the through-hole. A bracket for handrail mounting, comprising: an engaging portion formed at a tip end side of the through hole and engaging with the fixing member. 2. The handrail mounting bracket according to claim 1, wherein a tool engagement groove is formed on the outer circumference of the female cylinder. 3. A ridge is provided at the center of the flange, and the cover is sandwiched between the ridge and the base end of the horizontal rod. Handrail mounting bracket. 4. The handrail mounting bracket according to claim 3, further comprising a packing provided between an outer surface of the cover body and the lateral rod. 5. The fixing member is a bolt having a head, a tool engaging groove is formed at the tip of the head, and a housing recess for housing the head is provided at the tip of the through hole. 5. The handrail mounting bracket according to claim 4, further comprising a cap fitted in the storage recess. 6. A handrail to be mounted on the handrail mounting bracket according to claim 1, wherein an adhesive layer made of an epoxy adhesive is formed on the surface of an aluminum base material on which the base material has been adjusted,
A handrail, characterized in that it comprises polyamide-based synthetic short fibers that are flocked on the adhesive layer.