JP6819004B2 - handrail - Google Patents

Description

The present invention relates to handrails, in particular handrails into which panels are inserted.

Conventionally, there is known a handrail in which a plurality of columns are installed on a veranda, a staircase, a corridor, or the like, and a panel is inserted into a frame body protruding from the columns between the columns. Some of these handrails employ wide caps that cover the entire upper part of the columns and panels in consideration of the appearance and safety of the building, and such handrails hinder the insertion / removal of panels. There is a structure in which the cap tree can be opened and closed so as not to cause the above (see, for example, Patent Document 1).

For example, in Patent Document 1, the Kasagi has a panel swallowing groove continuous in the longitudinal direction, and the upper end of the panel is swallowed in the panel swallowing groove of the Kasagi, and the Kasagi is fixed to the upper bracket of the column. The handrail is held by the frame and the cap tree around the four sides of the panel, and the cap tree opens and closes at a position inside the panel swallowing groove, and the upper position of the frame can be opened while being fixed to the upper bracket. It is disclosed.

However, since the handrail of Patent Document 1 is configured to be openable and closable after the cap tree is fixed to the upper bracket, the handrail is in an open state when the panel is inserted / removed into the frame, especially in the case of a wide cap tree. There was a problem that Kasagi became an obstacle to work.

Japanese Unexamined Patent Publication No. 2012-92619

The present invention has been made in view of the above problems, and an object of the present invention is to provide a handrail that allows the panel to be easily inserted / removed with the cap tree removed even when a wide cap tree is provided. ..

The present invention is grasped by the following configuration in order to achieve the above object.
(1) The first aspect of the present invention is a handrail into which a panel is inserted, which can be attached to and detached from the support column, an upper bracket attached to the upper part of the support column, and the upper bracket so as to cover the upper bracket. A panel comprising an engaged cap tree, the upper bracket being attached to the upper part of the support column, and a panel that swallows the upper part of the panel that is pivotally attached to the attachment portion and inserted into the handrail. It is characterized by having a swallowing portion.

(2) In the configuration of (1) above, the cap tree has a top surface covering the upper bracket, a first side surface hanging from the first end side of the top surface and engaging with the upper bracket, and the top surface. Includes a second side surface that hangs from the second end side and engages the upper bracket.

(3) In the configuration of (2) above, the top surface of the cap tree is inclined downward from the first end side to the second end side.

(4) In any one of the above configurations (1) to (3), the panel swallowing portion is erected on the convex portion that swallows the upper part of the panel and the first end side of the convex portion. It includes a first engaged portion that is engaged with the cap tree, and a pivot shaft that extends from the second end side of the convex portion and is pivotally attached to the mounting portion.

(5) In any one of the above configurations (1) to (4), the mounting portion is erected on a mounting surface mounted on the upper part of the support column and on the first end side of the mounting surface, and the panel drinking. It includes a pivot portion that pivotally attaches the recessed portion and a second engaged portion that is erected on the second end side of the mounting surface and is engaged with the cap tree.

According to the present invention, it is possible to provide a handrail that allows the panel to be easily inserted / removed with the cap tree removed even when a wide cap tree is provided.

It is a front view which shows an example of the handrail which concerns on embodiment of this invention. It is a vertical sectional view which shows an example of the handrail which concerns on embodiment of this invention. It is sectional drawing which shows an example of the handrail which concerns on embodiment of this invention. A partially enlarged view of a vertical cross section according to an embodiment of the present invention, in which (a) is a state in which a mounting portion of an upper bracket is attached to a support column, a panel swallowing portion is opened, and a panel is inserted. Indicates a state in which the panel swallowing portion is closed after the panel is inserted, and (c) indicates a state in which the cap tree is engaged with the upper bracket.

(Embodiment)
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, but in each figure, the same reference numerals indicate the same or corresponding parts. Further, the present invention is not limited to these embodiments as will be clear from the following description, and various modifications can be made by those skilled in the art within the scope of the gist of the invention.

First, an example of the handrail 1 according to the embodiment of the present invention will be described as a whole. FIG. 1 shows the main elements of the handrail 1, and as shown in FIG. 1, the handrail 1 is adjacent to the support column 10 fixed from the building frame S and the panel vertical frame 20 installed on the support column 10. A panel lower frame 30 erected between the columns 10 and a panel P inserted into and supported by the panel vertical frame 20 and the panel lower frame 30 are provided. A Kasagi 40 is provided on the upper part of the panel P. In the following, the panel vertical frame 20 and the panel lower frame 30 may be collectively referred to as a frame body.

Here, various materials and shapes can be adopted as the support column 10, the panel vertical frame 20, the panel lower frame 30, and the panel P. In this embodiment, these points are not limited to specific ones.

The configuration of the handrail 1 will be described in more detail with reference to FIGS. 2 and 3. First, the configuration when viewed in a vertical cross section will be described with reference to FIG. The support column 10 is formed of, for example, a hollow extruded profile as will be described later, and its lower end is firmly supported by anchor bolts 11 on the upper surface of the outer end portion of the building frame S such as the curb of the balcony. A plurality of columns 10 are arranged at regular intervals along the upper surface of the outer end of the building frame S.

A side bracket 12 extending along the support column 10 is screwed to the outer finding surface of the support column 10, and a lower bracket 13 having a horizontal piece protruding outward is provided at the lower part of the support column 10. There is. A panel vertical frame 20 is attached to the side bracket 12, and a panel lower frame 30 is placed on the lower bracket 13.

The panel vertical frame 20 and the panel lower frame 30 are formed in an upward U-shape when assembled as a whole, and the concave panel swallowing portions 21 and 31 provided in the respective frame bodies are formed from three sides. The panel P is supported (the panel swallowing portion 21 is shown in FIG. 3 and the panel swallowing portion 31 is shown in FIG. 2).

An upper bracket 50 is attached to the upper part of the support column 10, and the upper bracket 50 is composed of an attachment portion 51 and a panel swallowing portion 52. The mounting portion 51 is screwed to the upper part of the support column 10. A panel swallowing portion 52 is pivotally attached to the first end side (left side in the drawing) of the mounting portion 51 so as to be openable / closable (rotatable). After the panel P is inserted into the frame body, the upper part of the panel P is swallowed by the panel swallowing portion 52 by closing the panel swallowing portion 52. After the panel swallowing portion 52 is closed, the cap tree 40 is engaged so as to cover the entire upper bracket 50. The configuration of the upper part of the support column 10 will be described later in a paragraph.

Next, the configuration when viewed in cross section will be described with reference to FIG. As shown in FIG. 3, here, a support column 10 made of a hollow extruded profile is shown, and a mounting portion 14 for screwing the mounting portion 51 of the upper bracket 50 is provided on the upper surface of the support column 10. Has been As described above, the side bracket 12 is screwed to the outer finding surface of the support column 10, and the side bracket 12 has an opening 121 whose tip protrudes outward and whose tip is bent inward. The panel vertical frame 20 is engaged with the opening 121.

As shown in FIG. 3, the panel vertical frame 20 includes a protrusion 22 that engages with the opening 121 of the side bracket 12, a main body 23 that is formed outside the protrusion 22, and a T that extends from the main body 23. It has a character-shaped protrusion 24. The protrusion 22 has an arrow shape so as to be securely engaged with the opening 121 of the side bracket 12, and the protrusion 24 constitutes a panel swallowing portion 21 into which the panel P is inserted. A sealing material 25 is arranged between the protrusion 24 and the panel P.

Next, the configuration of the upper part of the handrail 1 will be described in detail with reference to FIG. FIG. 4 shows an enlarged upper portion of the handrail 1, and FIG. 4A shows the mounting portion 51 of the upper bracket 50 attached to the support column 10, the panel swallowing portion 52 is opened, and then the panel P is inserted. Shows the state of

Here, the configuration of the upper bracket 50 will be described in detail again. The upper bracket 50 is composed of a mounting portion 51 attached to the upper part of the support column 10 and a panel swallowing portion 52 pivotally attached to the mounting portion 51 so as to be openable / closable (rotatable). The mounting portion 51 is a pivot that is erected on the mounting surface 511 that is mounted on the mounted portion 14 on the upper part of the support column 10 and the first end side (left side in the drawing) of the mounting surface 511 and pivotally mounts the panel swallowing portion 52. The portion 512 includes a second engaged portion 513 that is erected on the second end side (right side in the drawing) of the mounting surface 511 and is engaged with the cap tree 40.

Here, the mounting surface 511 shows an example in which the mounting surface 511 is screwed to the mounted portion 14 on the upper part of the support column 10 at two places. The pivot portion 512 has a first side surface 512a erected on the first end side of the mounting surface 511, and a pivot bearing 512b on the outside thereof that protrudes vertically in a substantially arc shape. The pivot shaft 523 of the panel swallowing portion 52, which will be described later, is pivotally attached to the pivot bearing 512b. The second engaged portion 513 has a second bent portion 513a that is bent outward, and is detachably engaged with a second protruding portion 42a provided on the second side surface 42 of the Kasagi 40, which will be described later. It fits.

The panel swallowing portion 52 is a first engaged portion that is erected on the first end side (left side in the drawing) of the convex portion 521 that swallows the upper portion of the panel P and the convex portion 521 and is engaged with the cap tree 40. 522 includes a pivot shaft 523 extending from the second end side (right side in the drawing) of the convex portion 521 and pivotally attached to the pivot bearing 512b of the pivot portion 512 of the mounting portion 51.

The convex portion 521 is sized so as to swallow the upper part of the panel P when the panel swallowing portion 52 is closed. The first engaged portion 522 has a first bent portion 522a that is bent outward, and is detachably engaged with a first protruding portion 43a provided on the first side surface 43 of the Kasagi 40, which will be described later. It fits. The pivot shaft 523 includes an inner pivot shaft 523a that is inserted inside the pivot bearing 512b of the mounting portion 51 and is openable / closable (rotatable), and an outer pivot shaft 523b that slides outside the pivot bearing 512b.

The inner pivot shaft 523a is formed in a bifurcated arc shape at the top and bottom, and when the panel swallowing portion 52 is closed, the outward protrusion provided at the tip of the upper arc is the upper side of the pivot bearing 512b. By contacting the inwardly facing protrusion provided at the tip of the arc, it acts as a stopper against rotation in the counterclockwise direction in the figure. When the panel swallowing portion 52 is opened, the outer pivot shaft 523b comes into contact with the first side surface 512a of the pivot portion 512, thereby playing a role of a stopper against rotation in the clockwise direction in the drawing.

Next, FIG. 4B shows a state in which the panel swallowing portion 52 is closed after the panel P is inserted. When the panel swallowing portion 52 is closed, the upper portion of the panel P is swallowed by the convex portion 521, and the panel swallowing portion 52 and the mounting portion 51 form a horizontal plane with each other. Then, the cap tree 40 is covered so as to cover the entire upper bracket 50.

Here, the configuration of the Kasagi 40 will be described in detail again. The Kasagi 40 has a top surface 41 that covers the upper bracket 50, a first side surface 43 that hangs down from the first end side (left side in the drawing) of the top surface 41 and can be engaged with the upper bracket 50, and a first surface 41. Includes a second side surface 42 that hangs from the two end side (right side in the drawing) and can be engaged with the upper bracket 50. The first side surface 43 and the second side surface 42 have a first protrusion 43a and a second protrusion 42a inside, respectively. As shown in FIG. 4C, when the cap tree 40 is put on the upper bracket 50, the first protrusion 43a is the first bent portion 522a of the upper bracket 50, and the second protrusion 42a is the second of the upper bracket 50. Each engages with the bent portion 513a.

The top surface 41 of the Kasagi 40 may have various modes such as horizontal and mountainous in cross-sectional view, but as shown in FIGS. 2 and 4, the first end side (left side in the figure) to the second end. It is preferable to configure it so that it slopes downward toward the side (right side in the figure). In this way, the outside of the handrail 1 is relatively higher than the inside, which is preferable from the viewpoint of safety, such as preventing a person from falling or an object from falling.

(Effect of embodiment)
In the present embodiment, the handrail 1 into which the panel P is inserted is detachably engaged with the support column 10, the upper bracket 50 attached to the upper part of the support column 10, and the upper bracket 50 so as to cover the upper bracket 50. 40, and the upper bracket 50 is attached to the upper part of the support column 10, and a panel swallowing portion that swallows the upper part of the panel P that is pivotally attached to the attachment portion 51 and inserted into the handrail 1. Since it is configured to have the 52, it is possible to provide the handrail 1 in which the panel P can be easily inserted / removed with the cap tree 40 removed even if the cap tree 40 is wide.

Although the embodiments have been described above, the present invention is not limited to the specific embodiments, but includes those with various modifications, which are claimed by those skilled in the art. It is clear from the description of the range.

1 ... Handrail 10 ... Support 11 ... Anchor bolt 12 ... Side bracket 121 ... Opening (of side bracket)
13 ... Lower bracket 14 ... Attached part 20 ... Panel vertical frame 21 ... Panel swallowing part (of the panel vertical frame)
22 ... Protrusion (of the vertical panel frame)
23 ... Main body (in the vertical frame of the panel)
24 ... Protruding part (of the vertical panel frame)
30 ... Panel lower frame 31 ... Panel swallowing part (of the panel lower frame)
40 ... Kasagi 41 ... Top surface (Kasagi)
42 ... Second side (Kasagi)
43 ... First side (Kasagi)
50 ... Upper bracket 51 ... Mounting part (of the upper bracket)
511 ... Mounting surface (of the mounting part)
512 ... Pivot part (of mounting part)
513 ... Second engaged part (of the mounting part)
52 ... Panel swallowing part (of the upper bracket)
521 ... Convex part (of the panel swallowing part)
522 ... 1st engaged part (of the panel swallowing part)
523 ... Pivot shaft (of the panel swallowing part)

Claims (5)

A handrail into which the panel is inserted
With stanchions
An upper bracket attached to the upper part of the support and
A cap tree that is detachably engaged with the upper bracket so as to cover the upper bracket is provided.
The upper bracket is characterized by having a mounting portion attached to the upper portion of the support column and a panel swallowing portion that is pivotally attached to the mounting portion and swallows the upper part of the panel inserted into the handrail. Handrail to be. The cap tree hangs from the top surface covering the upper bracket, the first side surface that hangs from the first end side of the top surface and engages with the upper bracket, and the upper bracket that hangs down from the second end side of the top surface. The handrail according to claim 1, wherein the handrail includes a second side surface that engages with. The handrail according to claim 2, wherein the top surface of the cap tree is inclined downward from the first end side to the second end side. The panel swallowing portion has a convex portion that swallows the upper part of the panel, a first engaged portion that is erected on the first end side of the convex portion and is engaged with the cap tree, and a first of the convex portions. 2. The handrail according to any one of claims 1 to 3, further comprising a pivot shaft extending from the end side and pivotally attached to the mounting portion. The mounting portion is attached to a mounting surface mounted on the upper part of the support column, a pivot portion standing on the first end side of the mounting surface and pivotally mounting the panel swallowing portion, and a second end side of the mounting surface. The handrail according to any one of claims 1 to 4, wherein the handrail includes a second engaged portion that is erected and engaged with the cap tree.

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