JP4795420B2 - Handrail device - Google Patents

Description

  The present invention relates to a handrail device that is used by being attached to a wall surface of a building, a staircase, a door, or the like, and relates to a device suitable for performing advertisement, decoration, or the like.

  As a conventional example of this type of handrail device, there is a door handle in which a handle portion is decorated. The door handle includes a handle main body fixed to the door and a handle portion provided on the handle main body. The handle part has a transparent pipe made of resin and a decorative body made by rolling a cloth or paper printed with advertisement, decoration, etc. on the outer peripheral surface into a cylindrical shape, and the decorative body is put in the transparent pipe (For example, there is Patent Document 1).

JP 2000-356053 A

  However, according to the above conventional example, the contents of characters, patterns, designs, etc. representing advertisements and decorations cannot be easily changed unless the handle body is removed from the door and the decorative body is changed to another one. In order to solve this problem, if the design is changed so that the handle portion can be easily detached from the handle body, there is another problem that the safety is liable to be affected by mischief and the like. In order to solve these problems, the structure of the entire apparatus becomes complicated and the cost is unavoidable.

  The present invention was created under the above-described background, and its purpose is to include the contents of characters and the like representing advertisements, decorations, etc., despite the simple structure and high safety of the entire device. It is in providing the handrail device which can change easily.

  A handrail device according to the present invention includes a handrail member that also serves as a stationary display medium that represents decoration, advertisement, and / or guidance, and a fixing bracket that has a lock mechanism and supports the handrail member. The fixing bracket is a member that covers a bracket main body provided with a lock mechanism and a notch or opening for replacement through a handrail member formed on the bracket main body, and is provided on the bracket main body in a detachable or openable manner. And a cover portion. In particular, the lock mechanism is configured to lock the cover portion with respect to the bracket body and to release the lock by using a dedicated tool.

  In the case of this invention, unless the dedicated tool or key is used, the locked state of the cover portion with respect to the bracket body cannot be easily released, and the handrail member is securely fixed. There is no decline in sex. On the other hand, if the cover part is unlocked from the bracket body using a dedicated tool and the cover part is removed from the fixing bracket or the cover part is opened, all or part of the handrail member may be replaced. Can do. Thereby, it is possible to easily change the contents of characters and the like representing advertisements and decorations. The structure of the entire apparatus is also simple, and the cost can be reduced.

  As the handrail member as the component of the invention, it is desirable to use a member having a transparent outer pipe and a core member that is a member related to a stationary display medium and that can be inserted inside the outer pipe.

  According to the invention of this subordinate concept, since the core member is protected by the outer pipe, the durability of the core member related to the stationary display medium can be enhanced.

  When the handrail member of the component of the invention is a cylindrical body and the end portion of the handrail member is inserted and supported in a round hole formed in the fixing bracket, the following cover portion is used. It is desirable. In other words, the anti-rotation piece that can be engaged with the engaging groove formed at the end of the handrail member in the state of being attached to the bracket body or in the open state is provided.

  According to the invention of this subordinate concept, when the cover part is attached to the bracket body or opened, the anti-rotation piece on the cover part side is engaged with the locking groove on the handrail member side, and the handrail member is prevented from rotating. The Therefore, the rotational direction of the stationary display medium is always constant, and assembly is easy.

  Regarding the locking mechanism of the component of the above invention, the operating member inserted into the hole formed in the bracket body and rotatably supported by the shaft, and directly or indirectly connected to the proximal end side of the operating member and the distal end A locking member that is rotatable between a locking position where the side is engaged with the engaging member inside the cover portion and a unlocking position away from the engaging member, and the dedicated tool or key is attached to the head of the locking member. It is desirable to use a structure in which a hole into which the tip is inserted is formed.

  According to the invention of this subordinate concept, the configuration of the lock mechanism is simple, and the overall cost can be reduced.

  Hereinafter, an embodiment of a handrail device according to the present invention will be described with reference to the drawings. In addition, what is unclear about the correspondence between the constituent features of the invention described in the claims and the component parts shown in the drawings will be shown together in the description of reference numerals described later.

  FIG. 1 shows a perspective view of the handrail device 1. The handrail device 1 listed as an example here is attached as a handrail for advertisement to a wall surface, a staircase, a door, or the like of a public facility, and a handrail member 10 that also serves as a stationary display medium representing an advertisement, etc. Fixing brackets 20 and 20 that support both ends of the handrail member 10 are provided. In FIG. 1, characters, patterns, designs, etc. for advertisements are not shown.

  FIG. 2 is an exploded perspective view of the handrail member 10. The handrail member 10 has a cylindrical body, is a transparent transparent pipe 11, a PR paper tube 12 that is a member related to a stationary display medium and can be inserted inside the transparent pipe 11, and the PR paper tube 12 And a core member 13 to be inserted.

  For the transparent pipe 11, a resin processed product such as polycarbonate is used. Naturally, the material of the transparent pipe 11 is required to have the strength required for a handrail device, but in addition to that, an advertisement or the like applied to the outer surface of the PR paper tube 12 can be visually recognized from the outside. It is only necessary to have such transparency and durability enough to protect the PR paper tube 12.

  Locking grooves 111 and 111 (see FIG. 4) are formed at both ends of the transparent pipe 11, respectively. Details of the locking groove 111 will be described later.

  The PR paper tube 12 is produced by bending thick paper into a cylindrical shape, and characters, patterns, designs, etc. are printed on the outer surface thereof. However, FIG. 2 shows an example in which a plurality of butterflies are printed on the entire outer surface of the PR paper tube 12.

  The core material 13 is provided because the strength of the PR paper tube 12 is insufficient, and a rod-like body or a cylindrical body made of wood, metal, resin, or the like is used.

  FIG. 3 is an exploded perspective view of the fixing bracket 20. The fixing bracket 20 is an assembly block of a resin molded product, and is a member that covers the bracket body 21 provided with the lock mechanism 23 and the notch 211 formed in the bracket body 21 and is detachable from the bracket body 21. And a cover portion 22 provided on the head.

  The bracket body 21 has an L-shaped cross section, and includes a base portion 211 and a vertical portion 212 formed perpendicular to the end of the base portion 211. A fixing screw hole 2111 (see FIG. 4) is formed at the center of the base portion 211. A round hole 214 into which an end of the handrail member 10 is inserted is formed on the upper side of the vertical portion 212. A hole 215 into which the operation member 231 of the lock mechanism 23 is inserted is formed below the surface of the vertical portion 212. Guides 216 and 216 (see FIG. 4) each having an L-shaped cross section are formed at both side positions in the width direction of the inner surface of the vertical portion 212.

  The cover portion 22 includes a cover main body 221 curved in a triangular shape in cross section, a rotation prevention piece 222 formed on the upper side in the cover main body 221, and a cylindrical engagement member 223 formed on the right side in the cover main body 221. And linear slide grooves 224 and 224 formed on both the left and right sides in the cover main body 221.

  That is, when the cover portion 22 is attached to the bracket main body 21 from above, the guides 216 and 216 on the bracket main body 21 side are inserted into the slide grooves 224 and 224 on the cover portion 22 side, and the cover portion 22 and the bracket main body 21 are inserted. 21 is combined.

  The lock mechanism 23 is configured to lock the cover portion 22 with respect to the bracket body 21 and to release the lock by using a dedicated tool (not shown).

  In the present embodiment, the lock mechanism 23 is an assembly block of a resin fat molded product, and is inserted into a hole 215 formed in the bracket body 21 and is rotatably supported by a cylindrical operation member 231. L that is directly connected to the proximal end side of the operation member 231 and is rotatable between a lock position where the distal end side is engaged with the engagement member 223 inside the cover portion 22 and a lock release position away from the engagement member 223. And an angle-shaped lock member 232.

  The head of the operation member 231 is substantially flush with the vertical portion 212 of the bracket body 21 and is formed with a hole 2311 into which the tip of the dedicated tool is inserted (see FIG. 1). As the dedicated tool, a tool capable of rotating the operation member 231 is used. In addition, although the screw of the screwing which meshes with the edge of the hole 215 is cut | disconnected in the outer peripheral surface of the base end side of the operation member 231, illustration is abbreviate | omitted.

  FIG. 4 is a perspective view of the fixing bracket 20 as viewed from the cover portion 22 side. The end portion of the handrail member 10 is inserted into and supported by the round hole 214 of the bracket body 21. In this state, when the bracket main body 21 and the cover portion 22 are combined as described above, the anti-rotation prevention piece 222 on the cover portion 22 side is engaged with the locking groove 111 on the handrail member 10 side, and the handrail member 10 Non-rotating is prevented.

  In FIG. 4, a lock release state in which the lock member 232 is not engaged with the engagement member 223 is shown. When the operation member 231 is rotated about 90 degrees using the dedicated tool in this state, the lock member 232 is engaged with the engagement member 223 on the cover 22 side, and the locked state is maintained by the elastic force of the lock member 232 or the like. Is done.

  In this state, the cover portion 22 is locked with respect to the bracket body 21. In order to enter the unlocked state, the operation member 231 is rotated about 90 degrees in the opposite direction to the above using the dedicated tool. In this state, the lock member 232 is separated from the engagement member 223 on the cover part 22 side, and the cover part 22 can be easily detached from the bracket body 21.

  In the case of such a handrail device 1, unless the dedicated tool is used, the lock state of the cover portion 22 with respect to the bracket main body 21 cannot be easily released, and the handrail member 10 is securely fixed. On the other hand, when the lock of the cover portion 22 with respect to the bracket main body 21 is released using the dedicated tool and the cover portion 22 is removed from the bracket main body 21, the entire handrail member 10 or the PR paper tube 12 or the like is pulled out and another member is removed. Can be exchanged for something. Thereby, it is possible to easily change the advertisement or the like to another content.

  The handrail device according to the present invention is not limited to the application of the handrail for advertisement, but can be similarly applied to the handrail for decoration and the handrail for guidance. As long as the handrail member is a long one, its cross-sectional shape and material are not limited, and it may be in a form in which characters, such as advertisements, decorations or guidance, are directly placed on the surface of the handrail member. . Moreover, what is necessary is just to select suitably whether the core member uses a hollow thing or a solid thing also about the form made into a double structure with a transparent outer pipe and a core member. About the bracket for fixation, as long as it is the structure which supports a handrail member, the shape, material, etc. are not ask | required including a bracket main body and a cover part. Especially about a cover part, it is good also as a member which covers the opening for replacing | exchanging the handrail member formed in the bracket main body, and this can be provided in a bracket main body so that opening and closing is possible. As for the lock mechanism, any structure may be used as long as the cover is locked to the bracket body and the lock can be released by using a dedicated tool or key. Moreover, the form provided in a cover part instead of a bracket main body may be sufficient. As the dedicated tool or key, any type of tool or key may be used as long as the operator can operate the operation member to rotate or the like using this to unlock the lock mechanism. In particular, the dedicated tool may be a general tool such as a screwdriver or a hexagon wrench.

It is a figure for demonstrating embodiment of the handrail apparatus which concerns on this invention, Comprising: It is a perspective view of a handrail apparatus. It is a partial exploded perspective view of the handrail member which is a component of the handrail device. It is a disassembled perspective view of the bracket for fixation which is a component of the handrail device. It is a figure for demonstrating operation | movement of the locking mechanism of the fixing bracket, Comprising: It is a perspective view of the fixing bracket.

Explanation of symbols

1 Handrail device 10 Handrail member 11 Transparent pipe (outside pipe)
111 Locking groove 12 PR paper tube (stationary display medium, core member)
DESCRIPTION OF SYMBOLS 13 Core material 20 Bracket for fixation 21 Bracket main body 214 Round hole 215 Hole 22 Cover part 222 Anti-rotation prevention piece 223 Engagement member 23 Lock mechanism 231 Operation member 232 Lock member

Claims (4)

  A handrail member that also serves as a stationary display medium representing advertisement, decoration, and / or guidance, and a fixing bracket that has a lock mechanism and supports the handrail member. The fixing bracket includes a bracket body and a bracket body. A cover part that covers a notch or opening for replacing the handrail member formed on the bracket body and is detachably or detachably provided on the bracket body, and the lock mechanism includes the cover part The handrail device is configured to be able to lock the bracket with respect to the bracket body and to release the lock by using a dedicated tool or key.   2. The handrail device according to claim 1, wherein the handrail member includes a transparent outer pipe and a core member that is a member related to the stationary display medium and that can be inserted inside the outer pipe. Handrail device to do.   The handrail device according to claim 1, wherein the handrail member is a cylindrical body, and an end portion of the handrail member is inserted into and supported by a round hole formed in the fixing bracket. A handrail device comprising an anti-rotation piece that can be engaged with a retaining groove formed in an end portion of the handrail member when attached to the bracket body or in an open state. 2. The handrail device according to claim 1, wherein the lock mechanism is inserted into a hole formed in the bracket body and rotatably supported, and directly or indirectly on a base end side of the operation member. A lock member that is connected to the engagement member and is pivotable between a lock position where the distal end side is engaged with an engagement member on the inner side of the cover portion and a lock release position separated from the engagement member, and the head of the operation member A handrail device in which a hole into which the tip of the dedicated tool or key is inserted is formed in the part.

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