JPH0333874Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a handrail device that can be widely used on stairs, balconies, passageways, etc.

``Prior Art'' Many handrails installed in buildings are made of metal, and those made of stainless steel pipes are particularly popular because of their strength and corrosion resistance. Traditionally, this type of handrail was installed by placing a cap on the pillars erected on the stairs or floor and fixing it by welding. is being carried out. Therefore, not only does the work at the site require a lot of effort and construction time, but it also requires repairing welded parts and polishing to remove discoloration, which increases construction costs. There are drawbacks.

``Problems to be solved by the invention'' This invention solves the drawbacks of the conventional handrails as mentioned above, and in fixing the cap and support, it is possible to fit them together without using existing fitting work or means such as welding. To provide a handrail device which can firmly connect a cap and a post with a simple operation of fixing with screws and which can also freely respond to changes in the slope of the cap.

"Means for Solving the Problem" The present invention involves inserting a bridge stopper into the inside of a pipe-shaped cap that has an engagement hole on the bottom surface, and then attaching a fitting base having screw holes for mounting the bridge stopper. protrudes from the engagement hole, and on the other hand, the mounting piece is rotatably supported on the seat body that connects the support to form a connecting tool, and the mounting piece of this connecting tool is brought into contact with the lower surface of the Kasagi and fixed. It is characterized by being screwed onto the tool.

"Embodiments" Hereinafter, embodiments of the present invention will be described with reference to the drawings.

In the figure, 1 is a pipe-shaped cap, which is made of metal such as stainless steel and has a vertical rectangular cross section. On its bottom surface, a rectangular engagement hole 2 along the longitudinal direction of the cap 1 is provided for the mounting support. They are opened at appropriate intervals. Reference numeral 3 designates a piece stopper, and a fitting base portion 5 protruding from the bottom of the seat plate 4, which is formed sufficiently wider than the engagement hole 2 of the cap 1, is protruded and protrudes into the engagement hole 2. The portion 5 is provided with a plurality of screw holes 6, 6. The bridge stopper 3 is inserted into the cap 1 through the engagement hole 2, and is disposed within the cap 1 with the fitting base portion 5 loosely fitted into the engagement hole 2 as shown.

Reference numeral 7 denotes a connecting device to be connected to the above-mentioned bridge stopper 3, and a steady plate 8a that comes into contact with the outer surface of the cap 1 protrudes upward, and the lower surface is fitted into the upper end of the pipe support 12. Seat body 8 with a protruding fitting portion 8b
and a mounting piece 10 rotatably supported on the seat body 8 by a horizontal shaft 9. This mounting piece 10 has the above-mentioned fitting base portion 5.
A fitting recess 10a is provided for receiving the fitting base 5, and insertion holes 10b, 10b for a set screw 11 to be screwed into the screw holes 6, 6 of the fitting base 5 are provided. The connecting tool 7 and the support column 12 can be connected by fitting the fitting part 8b into the upper end of the support column 12 and fixing the two together by welding or the like. In addition, the coupling between the connecting tool 7 and the cap 1 is achieved by fitting the fitting base portion 5 protruding from the engagement hole 2 of the cap 1 into the fitting recess 10a of the mounting piece 10, and inserting the setscrews 11, 11. What is necessary is just to screw into the screw holes 6, 6 through the holes 10b, 10b, and tighten them. Thereby, the cap 1 and the support column 12 are connected to each other via the connector 7.

"Operation" The present invention is constructed as described above, and Kasagi 1
In this case, a piece with engaging holes 2, 2 drilled at the predetermined locations to be connected to the support column 12, or a piece with a bridge stopper 3 attached to the engaging holes 2, was delivered to the site, and was also erected at the site. The handrail can be constructed by simply fixing the connector 7 to the upper end of each support column 1, fitting the fitting base 5 and the fitting recess 10a together, and tightening them with the setscrews 11. Note that the construction of the handrail according to the present invention is not limited to the above-described procedure, and can be modified as appropriate. In addition, in the handrail device according to the present invention, since the mounting piece 10 is rotatably provided, the handrail device 1 can be installed from a horizontal position to a considerably steep slope as shown in Fig. 4. be able to. Conventionally, when the cap 1 is inclined, the upper end surface of the support 12 is cut diagonally to match the inclination of the support 1 and connected to the support 1, but in the case of the present invention, the upper end of the support 1 is cut as shown in the figure. All you have to do is cut them horizontally, which will reduce the labor involved in construction.

``Effects of the invention'' As explained above, the present invention involves inserting a bridge stopper into the pipe-shaped cap that has an engagement hole on its lower surface, making the engagement base protrude from the engagement hole, and The connecting tool that connects the metal is screwed to the bridge stopper through a rotatably supported mounting piece, and the cap and the support are rotatably connected via the connecting tool. Handrails that previously required a lot of time and skill to perform on-site work such as folding, welding, and repair can now be assembled extremely easily, quickly, and reliably on-site using factory-produced parts. It is possible to shorten the construction period and reduce construction costs.Moreover, since the cap and the support are rotatably connected via a connector, the slope of the cap can be easily adjusted against changes in the slope of the cap. It has many effects, such as being able to be used in a wide variety of handrails such as stairs, balconies, and passageways.

[Brief explanation of drawings]

Fig. 1 is a partially cutaway front view showing one embodiment of the device of the present invention, Fig. 2 is a sectional view of the same side, Fig. 3 is a perspective view showing the same components separated, and Fig. 4 is a front view of the same Kasagi. It is a front view which shows the state in case it is inclined. 1... Kasagi, 2... Engagement hole, 3... Piece stopper,
5...Mating base part, 6...Screw hole, 7...Connection tool,
8... Seat body, 9... Shaft, 10... Mounting piece, 10a
... Fitting recess, 11 ... Set screw, 12 ... Support column.

Claims (1)

[Scope of utility model registration request] A bridge stopper is inserted into the pipe-shaped cap that has an engagement hole on the lower surface, and a fitting base portion having a mounting screw hole of the bridge stopper protrudes from the engagement hole, and the support is connected on the other hand. A handrail device characterized in that a mounting piece is rotatably supported on a seat body to form a connecting tool, the mounting piece is brought into contact with the lower surface of a cap and screwed to a piece stopper.