JPH0423942B2 - - Google Patents

Description

Detailed Description of the Invention (Industrial Field of Application) The present invention involves installing a plurality of holders at regular intervals on the parapet of a building frame, and installing caps on both sides of each holder on both sides protruding diagonally downward from both sides of each holder. This invention relates to a handrail cap having a locking edge and further having a handrail post arranged on the upper edge of the cap.

(Prior art and its problems) In general, handrail caps are constructed by arranging handrail posts on the upper edge of U-shaped caps that are attached to a plurality of holders attached at regular intervals to the parapet of a building frame. When the handrail post is pressed horizontally, the load is also applied to the cap, which causes the upper edge of the cap to be lifted and deformed, which may cause it to become unlatched from the holder. As a result, the Kasagi fell off along with the handrail, causing great damage. One way to solve this problem is to fix the cap to a holder or building frame using screws or the like. However, in this case, the ease of attaching the cap is lost.

(Technical Problem of the Invention) The present invention solves the above-mentioned drawbacks and provides a handrail cap that uses a U-shaped cap in which the upper edge and the side edges formed downward from both ends of the handrail are integrally formed. The technical problem is to provide a handrail cap that facilitates installation by anchoring the provided cap and also makes the attachment stronger.

(Means for Solving the Problems) In order to solve the above problems, a handrail shade tree according to the present invention has a plurality of holders installed at regular intervals on the parapet of a building frame, and an upper edge attached to the top of these holders. and side edges formed downward from both ends of the holder are arranged in a U-shape, and both edges of the cap are elastically attached to both sides protruding diagonally downward from both sides of each holder. A handrail cap made by locking the cap and further arranging a handrail post on the upper edge of the cap is characterized in that locking portions are provided on the upper edge of the cap and the holder, respectively, and these locking portions are elastically locked. shall be.

(Operations and Effects of the Invention) With the above configuration, the cap whose upper edge and both side edges are integrally formed has both side edges elastically locked to both side pieces protruding diagonally downward from both sides of the holder. It can be easily installed.
By attaching it in this way, the locking part on the upper edge of the cap and the locking part of the holder are elastically connected, so even if you press the handrail post on the cap in the horizontal direction, Since the upper edge and the holder are firmly connected, deformation of the cap is prevented. Therefore, the cap and the holder are never disengaged.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

In FIG. 1, the symbol A indicates a handrail hat. This handrail cap A has a plurality of holders 3 attached at regular intervals to the parapet 2 of the building frame 1, and side pieces 3b, 3 protruding diagonally downward from both sides of each holder 3.
b elastically locks both side edges 4b, 4b of the cap 4, and a handrail post 6 is disposed on the upper edge 4a of the cap 4, and furthermore, the upper edge 4a of the cap 4 is provided with a handrail post 6.
locking protrusions 8a, 8a, and locking protrusions 9 on the holder 3.
a, 9a are provided, and the locking protrusions 8a, 8a and the locking protrusions 9a, 9a are elastically engaged. Note that the Kasagi 4 has an upper edge 4a and both side edges 4b, 4.
b are integrally formed in a U-shape.

The holder 3 is made of a short metal member, and has side pieces 3 extending diagonally downward from both sides of a fixing piece 3a arranged on the upper surface 2a of the parapet 2 and fixed with screws or the like.
b, 3b are formed in a protruding manner, locking protrusions 9a, 9a are provided approximately in the middle of the fixing piece 3a, and Kasagi receivers 10, 10 are formed at both ends. They are arranged at regular intervals along the line.

The cap 4 is composed of an extruded metal material, a bent plate, etc., and includes an upper edge 4a and side edges 4b, 4b on both sides thereof.
are formed into a substantially U-shape, and the side edge portions 4b,
The lower end of 4b is bent inward to lock the locking parts 4c, 4c.
Furthermore, a locking protrusion 8 corresponding to the locking protrusions 9a, 9a of the holder 3 is formed on the back side of the upper edge 4a.
a, 8a.

A handrail post 6 is provided on the upper edge 4a of the cap 4 by screwing screws into screw holes 13 of the handrail post 6. This handrail post 6 is attached to the handrail beam 11 via a mounting plate 12 and fasteners 14, 14. That is, as shown in FIG. 7, the central part of the mounting plate 12 is screwed into the screw hole 13 of the handrail post 6, and at both ends there are fasteners fitted into the fitting grooves 15 of the handrail post 11. 13
is pulled and fixed. Thereby, the handrail post 6 and the handrail beam 11 are connected.

With the above configuration, the cap 4 can be easily attached by being rolled down onto the holder 3, with its both side edges 4b, 4b elastically engaged with the both side pieces 3b, 3b on both sides of the holder 3. At the same time, when the cap 4 is rolled down in this way, the locking protrusions 9a, 9a of the cap 4 and the locking protrusions 8a, 8a of the holder 3
and are elastically attached. In this case, even if Kasagi 4
Even if the upper handrail post 6 is pressed in the horizontal direction, the upper edge 4a of the cap 4 and the holder 3 are engaged, so
The upper edge 4a of the cap 4 is not lifted up, and its deformation is prevented. Therefore, Kasagi 4
and the holder 3 will not be disengaged.

Note that the upper edge 4a of the Kasagi and the fixing piece 3a of the holder 3
The structure of locking with is not limited to the above embodiment. For example, the locking protrusions 9a, 9a of the cap 4 and the locking protrusions 8a, 8a of the holder 3 may be formed in opposite positions. Furthermore, the engagement between the upper edge portion 4a of the Kasagi and the fixed piece 3a of the holder 3 may be configured as follows.

First, as shown in FIG. 2a, the locking protrusions 9a, 9a of the holder 3 may be formed on a metal spring body 9 separately from the holder 3, and this may be fixed to the holder 3.
The same applies to the locking protrusion 8a of the cap 4.

Next, in the one shown in FIG. 3, an upward locking groove 9b is formed in the center of the fixed piece 3a of the holder 3, while a downward locking protrusion 8b is formed on the back surface of the upper edge 4a of the cap 4. When the cap 4 is attached to the holder 3, the engagement protrusion 9b is elastically engaged with the engagement groove 8b. In this case, the locking groove may be formed on the cap 4 and the locking protrusion may be formed on the holder 3. As for the locking groove 8b, as shown in FIG. 2b, the member 8 formed by bending a metal spring plate material to form the locking groove is fixed to the holder 3 or the cap 4 with rivets or the like. It's okay to be hot.

Next, what is shown in FIG.
On the other hand, locking protrusions 8c, 8c are formed on the back surface of the upper edge 4a of the cap 4 at positions corresponding to the locking protrusions 9c, 9c, to lock the cap 4 to the holder 3. At this time, the locking protrusions 8c, 8c and the locking protrusion 9c,
9c is elastically engaged.

The one shown in FIG. 5 forms a pair of locking protrusions 9d, 9d projecting upward from the middle part of the holder 3, and a cap 4 corresponding to the locking protrusions 9d, 9d.
A locking opening 8d is formed in the upper edge 4a, and locking protrusions 9d are elastically connected to the periphery of the opening 8d when the cap 4 is connected to the holder 3. be.

Furthermore, in the one shown in FIG. 6, a hollow protrusion 16 is formed to protrude upward from the middle part of the holder 3,
Locking protrusions 9e, 9e are formed at the lower part of the hollow protrusion 16, and locking uneven parts 17, 1 are formed on both outer surfaces of the upper part.
7 is carved, while an opening 18 and locking protrusions 8e, 8e are formed on the back surface of the upper edge 4a of the cap 4,
When attaching the cap 4 to the holder 3, the hollow protrusion 16 of the holder 3 is passed through the opening 18 to elastically engage the engagement protrusions 9e, 9e and the engagement edges 8e, 8e. , the protrusion 16 passing through the opening 18 is press-fitted into the inside of the handrail post 6, and the handrail post 6 is also supported by the protrusion 16. In addition,
A receiving part 19 for press-fitting the protruding part 16 of the holder 3 is formed on the handrail post 6, and serrations 20 are formed on the outer surface of the protruding part 16.

As mentioned above, the Kasagi 4 has both side edges 4b, 4
It can be easily attached by elastically locking the holder b to both side pieces 3b, 3b which protrude diagonally downward from both sides of the holder 3. Moreover, the upper edge 4a of the Kasagi 4 and each locking part 8a to 8e and 9 of the holder 3
a to 9e are elastically engaged, so even if the handrail post 6 on the cap 4 is pressed horizontally, the cap 4
The upper edge portion 4a and the holder 3 are the respective locking portions 8a~
8e and 9a to 9e are firmly connected by engagement, deformation of the cap 4 is prevented, and the cap 4 is
and the holder 3 will not be disengaged.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view of the handrail hat tree according to the present invention, and FIG.
Figures a and b are perspective views of members for constructing the locking protrusion and the locking groove, respectively, and Figures 3, 4, 5, and 6 are respectively other ways of locking the cap and the holder. FIG. 7 is an explanatory diagram of an example of an embodiment, and FIG. 7 is an explanatory diagram of an assembly manner of a cap and a handrail. Code A... Handrail Kasagi, 1... Building frame, 3...
...Holder, 3a...Fixing piece, 3b...Side piece, 4...
...Kasagi, 4a...upper edge, 5b...fixing piece, 6...
...Handrail post, 8a to 8e, 9a to 9e... Locking portion (locking protrusion, locking protrusion, locking groove, etc.).

Claims (1)

[Claims] 1 A plurality of holders are installed at regular intervals on the parapet of a building frame, and a U-shaped Kasagi is formed by integrally forming an upper edge and side edges formed downward from both ends of the holders on the upper part of the holders. in the handrail kasagi, in which both side edges of the kasagi are elastically locked to both sides protruding obliquely downward from both sides of each holder, and a handrail post is further arranged on the upper edge of the kasagi. A handrail cap is characterized in that a locking portion is provided on the upper edge of the cap and the holder, and these locking portions are elastically locked.