KR200294369Y1 - A Joing Device Of Handrail For A Prop - Google Patents

Abstract

The present invention relates to a coupling device of the handrail for the handrail, the holding flange coupled to the bottom of the ornament is coupled to the base material and the base material by the engaging joint, the handrail flange coupled to the side of the ornament within a certain range of the circumference of the ornament Rotating along the direction has a feature that can be fixed by fastening the hexagon socket bolt to the fastening hole formed in the interior of the ornament at the selected angle.

Description

A Joing Device Of Handrail For A Prop}

The present invention relates to a coupling device for the handrail for holding, more specifically, the holding flange coupled to the bottom surface of the ornament is coupled through the engaging joint and the handrail flange coupled to the side of the ornament within a certain range along the circumferential direction of the ornament In the selected angle by rotating in the bolt can be variablely fastened, and also through the washer is characterized by preventing the detachment of the railing flange against the decorative tool after fastening, and can be combined by no welding.

In general, the coupling device of the railing prop is installed on the stairs or veranda of the building and is installed for the safety of people.

The conventional coupling device of the handrail for railings was used as a railing by setting up a pillar and connecting pipes to a staircase or a veranda, but the coupling method was mainly installed by fixed fastening and welding.

In particular, the joining method such as welding has a problem that the surface is curved and the aesthetic view is deteriorated, and the welded area is not disassembled and is not compatible and cannot be reused.

And when connecting the handrail to the decorative sphere has a disadvantage that it is not easy to install the handrail at an angle selected by a fixed fastening method.

Therefore, the railing can be selectively fixed by varying the railing within a certain angle along the outer circumference of the ornament, and it is necessary to have a coupling structure that is easy to disassemble and assemble.

Therefore, the present invention is conceived in view of the above problems, the first object of the present invention, the coupling device of the handrail for holding the handrail can be selectively fixed within a certain angle along the circumferential direction of the handrail decoration. To provide.

And a second object is to provide a coupling device of the handrail for the handrail that can be coupled to the handrail for the handrail for the handrail flange is coupled to each other by no welding and no fastening.

The purpose of the present invention is that in the coupling and the handrail to the ornament,

Coupling hole 11 is formed through the bottom of the decoration 10,

A spherical ornament (10) comprising a fastening hole 12 formed through any one selected along the circumferential direction of the side;

A cylindrical support flange 20 having a coupling part 21 formed on one side thereof so as to correspond in shape along the edge of the coupling hole 11 of the ornament 10;

A curved portion 31 having the same diameter as the diameter of the ornament 10 is formed on the upper surface so as to correspond to the circumferential direction of the ornament 10 with the fastening hole 12 as the center and in the rim direction at the center of the upper surface. A cylindrical balustrade flange 30 having one side of the first groove 32 formed therein;

A washer (40) inserted into the other side of the handrail flange (30) to correspond to the curved portion (31) in shape, and having a second long groove (41) formed in the rim direction from the center of the upper surface; And

It is achieved by the coupling device of the handrail for the railing comprising a bolt 50 for fastening the decorative tool 10 and the handrail flange 30.

And the bolt 50 is preferably a hexagonal bolt.

In addition, it is preferable that the other side of the fastening hole 12 further includes a fastening tab 12a protruding integrally to be fastened by the bolt 50.

In addition, the washer 40, it is preferable that the second long groove 41 is further formed in the rim direction from the central portion.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a perspective view of a coupling device according to the present invention,

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a perspective view of the handrail flange according to the present invention,

4 is an exploded perspective view of a coupling device according to the present invention,

Figure 5 is an operating state showing the angle of rotation of the ornament and the railing flange,

6 is a state diagram used in the coupling device according to the present invention.

<Explanation of symbols on main parts of the drawings>

10: Ornament 11: Joiner

12: fastening hole 12a: fastening tab

20: strut flange 21: coupling part

22: shore 30: handrail flange

31: Bend 32: Chapter 1

33: handrail 40: washer

41: Chapter 2 Groove 50: Bolt

100: coupling device

Hereinafter, with reference to the accompanying drawings with respect to the coupling device for the handrail for the present invention will be described.

1 is a perspective view of a coupling device according to the present invention, Figure 2 is a cross-sectional view taken along line A-A of Figure 1, Figure 3 is a perspective view of a railing flange according to the present invention, Figure 4 is an exploded perspective view of the coupling device according to the present invention.

As shown in Figures 1, 2, 3 and 4, the coupling device 100 connects the handrail 33 and the strut 22 to the ornament 10 installed on the stairs or veranda of the building. Device.

The coupling device 100 is largely divided into three parts. The coupling device 100 is composed of a strut flange 20 and a handrail flange 30 that are coupled to the bottom and side of the spherical ornament 10.

The material of such a coupling device 100 is made of a strong stain resistance and corrosion resistance.

Here, the ornament 10 has a spherical shape, the bottom surface is formed with a circular coupling hole 11 for mutual coupling with the support flange (20). At this time, the circumference of the decoration 10 is about 60mm ~ 65mm, the through diameter of the coupling hole 11 is about 30mm ~ 35mm.

One side of the support flange 20 is coupled to be supported against the ground through the coupling hole 11.

At this time, the coupling requirement of the ornament 10 and the support flange 20 is achieved by the coupling portion 21 is formed by bending one side of the support flange 20 twice, of the ornament 10 The edge of the coupling hole 11 and the coupling portion 21 of the support flange 20 are engaged with each other.

Referring to the cross-sectional view of the holding flange 20 is coupled to the coupling hole 11 as shown in FIG. 2, one side edge portion of the holding flange 20 is bent twice symmetrically to each other. ) Is formed. By inserting the edge of the coupling hole 11 between each bent portion of the coupling portion 21, the support flange 20 is fixed to the ornament 10 through the engagement joint.

This coupling method is engaged only by the base material and the base material, and does not take a joining method such as welding or bolting, but takes an engagement method.

In addition, the handrail flange 30 has a curved portion 31 having the same size as the size of the decorative tool 10 is formed on the upper surface has a cylindrical shape with one side blocked. In addition, a first long groove 32 is formed on the upper surface of the curved portion 31 in the rim direction at the center portion.

In addition, the inner side of the handrail flange 30 has a washer 40 of a smaller diameter than the curved portion 31 is inserted to correspond to the other side surface of the curved portion 31.

This is to prevent the loosening of the fastening due to the shaking due to human attraction when fastening and fixing the handrail flange 30 with respect to the fastening hole 12 of the decoration (10).

At this time, the inner side of the fastening hole 12 is integrally formed with a fastening tab 12a protruding toward the center of the ornament 10 can be fastened regardless of the thickness of the ornament (10).

In the washer 40, the second long groove 41 having the same size as the first long groove 32 of the handrail flange 30 is formed in the rim direction from the center of the upper surface.

To be repeated, the washer 40 is inserted into the other side so that it can be located in the inner side of the handrail flange 30 to match each of the first and second grooves 32 and the second groove and then the bolt 50 It is fastened with the fastening hole 12 so that the handrail flange 30 can be fixed to the ornament 10 through.

At this time, the bolt 50, the first long groove 32, the second long groove 41 and the fastening holes 12 are about 7mm ~ 8mm in diameter and width, respectively.

In addition, the bolt 50 is preferably a hexagonal bolt.

Figure 5 is an operating state showing the angle of rotation of the ornament and the railing flange,

As shown in FIG. 5, the handrail flange 30 is fastened and fixed to the fastening hole 12 of the decorative tool 10.

At this time, the handrail flange 30 has a curved portion 31 is formed on one side so as to be able to cope along the circumferential direction of the decorative tool (10).

In addition, the curved portion 31 has a first long groove 32 formed thereon a railing flange along the circumferential direction of the ornament 10 around the fastening hole 12 by the length of the first long groove 32. 30) can be selectively fixed by rotating it.

Therefore, the turning radius of the handrail flange 30 is proportional to the length of the first long groove 32.

6 is a state diagram used in the coupling device according to the present invention.

As shown in FIG. 6, the coupling device 100 may be used in a veranda of a building, a staircase, an apartment, or the like, and is configured to be installed and disassembled in a short time due to its simple structure.

One side of the support 22 is inserted into the outer circumference of the support flange 20 which engages the decoration 10 to the bottom, and the decoration 10 is fixed to the ground, and the decoration 10 On the other side of the handrail flange 30 which is fastened and fixed to the side of the), a pipe-shaped handrail 33 is inserted and fixed.

At this time, the coupling device 100 is continuously connected along the axial direction of the balustrade 33.

As described above, the material of the coupling device 100 is not limited to stainless, and brass and bronze, which are usually used for porches and handrails, may also be included in the present invention.

In addition to the single handrail flange 30 is coupled to a single fastening hole 12 in the coupling device 100 to install the handrail 33 in a single axis, along the circumferential direction of the ornament 10. By installing two, three, and four fastening holes 12, handrails 33 may be installed in each axial direction about the fastening holes 12.

As described above, the coupling device of the handrail for the handrail according to the present invention can be easily manufactured and assembled by simplifying the binding structure, and the manufacturing cost can be improved, thereby enhancing the competitiveness, and the fixing state between the ornament and the support flange is firm. It is stable and has the advantage of extending the service life and improving the reliability of the product.

And there is an advantage that unnecessary setting of the star position of the handrail flange for the ornament.

And because the decoration and the holding flange is coupled to the engagement joint made of one set has the advantage of excellent compatibility.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various other modifications and variations may be made without departing from the spirit and scope of the present invention, thus the appended utility model claims are true of the invention. It is believed to include such modifications and variations as fall within the scope.

Claims (4)

In joining the prop and the railing to the ornament, Coupling hole 11 is formed through the bottom of the decoration 10, A spherical ornament (10) comprising a fastening hole 12 formed through any one selected along the circumferential direction of the side; A cylindrical support flange 20 having a coupling part 21 formed on one side thereof so as to correspond in shape along the edge of the coupling hole 11 of the ornament 10; A curved portion 31 having the same diameter as the diameter of the ornament 10 is formed on the upper surface so as to correspond to the circumferential direction of the ornament 10 with the fastening hole 12 as the center and in the rim direction at the center of the upper surface. A cylindrical balustrade flange 30 having one side of the first groove 32 formed therein; A washer 40 inserted into the other side of the handrail flange 30 and corresponding to the curved portion 31 in shape; And Coupling device of the handrail for holding comprises a bolt (50) for fastening the ornament 10 and the handrail flange (30). The method of claim 1, The bolt 50 is a coupling device of the handrail for the handrail, characterized in that the hexagonal bolt. The method of claim 1, The other side of the fastening hole 12, the coupling device of the holding post for the handrail, characterized in that the fastening tab 12a which is integrally protruded so as to be fastened by the bolt (50). The method of claim 1, The washer (40) is a coupling device of the handrail for holding, characterized in that the second chapter groove 41 is further formed in the rim direction from the central portion.