KR20170040663A

KR20170040663A - A slat for shutter

Info

Publication number: KR20170040663A
Application number: KR1020150139938A
Authority: KR
Inventors: 김기수
Original assignee: (주)대주기업; 김기수
Priority date: 2015-10-05
Filing date: 2015-10-05
Publication date: 2017-04-13

Abstract

A shutter slat is disclosed. According to an aspect of the present invention, An upper connector formed at an upper end of the plate member; And a lower connecting port formed at a lower end of the plate-like member, wherein each of the first and second slats is connected to each other by successive joining of upper and lower connectors, There is provided a shutter slat in which each of the leading ends is releasably fastened at a position where the second slat has a predetermined angle.

Description

A slat for shutter}

The present invention relates to a shutter slat, and more particularly, to a shutter slat capable of connecting separated slats in a single slat structure.

Generally, the shutters are structured such that slats made of a long and long steel plate or aluminum are continuously connected and can be opened or closed by being wound or unwound on a rotary shaft mounted on a shutter box on the upper part of the door frame.

The shutter having the above structure is disclosed in Patent Document 1 (Korean Patent No. 10-1253617).

However, when the slats used in the shutter are applied to a wide space, the center of the wound shutter is deformed or deformed due to the weight of the slats so that the slats are not smoothly operated.

In addition, in the installation space where the shutter shape is not a '-' structure and a 'A' structure or a certain angle is required, a conventional shutter must be installed in succession. In such a case, There is a problem that the space utilization is disadvantageous because the guide rail is left at the intermediate point even if it is rolled up, and also the inertia is poor.

Patent Document 1: Korean Patent No. 10-1253617 (Registered on Apr. 05, 2013)

Embodiments of the present invention provide a shutter slat capable of being wound without requiring a separate guide rail.

According to an aspect of the present invention, An upper connector formed at an upper end of the plate member; And a lower connection port formed at a lower end of the plate member, wherein each of the first and second slats is connected to each other by continuous engagement of the upper and lower connectors, A shutter slat may be provided in which the front ends of the first slats and the second slats are detachably fastened at a predetermined angle.

In this case, the diameter of the upper connector may be larger than the diameter of the lower connector.

The second slats may be formed with hooks on side surfaces of the second slats coupled to the first slats.

The hook portion may be integrally formed with the second slat, or may be fastened by fastening means such as bolts and rivets.

Each of the first slats has a first insertion groove formed in the upper connector and a second insertion groove formed in the lower connector at a position corresponding to the first insertion groove, And the second insertion groove may be positioned on the coaxial line and configured to be inserted or released at the same time by the hook portion.

In the shutter slats according to the embodiments of the present invention, two different slats are connected without a guide rail, so that installation cost and space can be secured.

In addition, since the shutter slat according to the embodiments of the present invention can be applied to an installation site requiring a certain angle, the installation field of the shutter can be expanded.

1 is a perspective view of a shutter slat according to an embodiment of the present invention.
2 is a perspective view showing a state in which a shutter slat is partially opened and closed according to an embodiment of the present invention.
3 is a perspective view of first and second slats of a shutter slat according to an embodiment of the present invention.
4 is a first coupling state of a shutter slat according to an embodiment of the present invention.
5 is a second coupling state of the shutter slat according to one embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It is to be understood, however, that the following examples are provided to facilitate understanding of the present invention, and the scope of the present invention is not limited to the following examples. In addition, the following embodiments are provided to explain the present invention more fully to those skilled in the art. Those skilled in the art will appreciate that those skilled in the art, And it is noted that, for convenience of explanation, the configurations shown in the drawings may be somewhat exaggerated.

FIG. 1 is a perspective view of a shutter slat according to an embodiment of the present invention, FIG. 2 is a perspective view showing a state where a shutter slat is partially opened and closed according to an embodiment of the present invention, and FIG. 1 is a perspective view of the first and second slats in the shutter slat according to the example.

Referring to FIGS. 1 to 3, a shutter slat 1 according to an embodiment of the present invention may include a plurality of first slats 10 and a second slat 20.

The first slat 10 and the second slat 20 may each include a plate member 11 and 21, upper connectors 12 and 22 and lower connectors 13 and 23.

The plate members 11 and 21 are formed by extruding a metal plate into a plate shape, and may be made of an aluminum material.

The upper and lower connectors 12 and 22 (13 and 23) may be formed at the upper and lower ends of the plate members 11 and 21, respectively. More specifically, the upper and lower connectors 12 and 22 (13 and 23) can be formed by bending the upper and lower ends of the plate members 11 and 21 in a circular shape. Alternatively, they may be separately machined and welded.

The diameter of the upper connectors 12 and 22 may be greater than the diameter of the lower connectors 13 and 23. This is to ensure that the plurality of first slats 10 or the second slats 20 are continuously connected to each other.

For example, the upper connector 12 of the first slat 10 is connected to the lower connector 13 'of the other first slat 10', and the upper connector 21 of the second slat 20 is connected to the lower connector 13 ' Can be connected to the lower connector 21 'of the second slat 20'.

More specifically, the diameters of the upper connectors 12 and 22 may be larger than the diameters of the lower connectors 13 and 23.

This is because the lower connection parts 13 and 23 are inserted into the other upper connection parts 12 and 22 so that the lower connection parts 13 and 23 are overlapped inside the upper connection parts 12 ' .

When the lower connectors 13 and 23 are seated in the upper connectors 12 and 22 ', the operator inserts the shim or the rivet into the overlapped portions of the upper and lower connectors 13 and 23 using the tacker gun, Thereby preventing the connection ports 13 and 23 from being separated from the upper connection portions 12 'and 22'.

The first slats 10 and the second slats 20 can be continuously connected to each other by coupling the upper and lower connection portions 12 and 22 (22 and 23) .

At this time, the first connecting groove 12 formed in the first slat 10 may have a first insertion groove 12a formed at the tip thereof.

In addition, the second insertion groove 13a may be formed at the tip end of the lower connector 13 formed in the first slat 10. In other words, the second insertion groove 13a may be formed at a position corresponding to the first insertion groove 12a.

The shape of the first and second insertion grooves 12a and 13a is formed in the lateral direction of the upper and lower connectors 12 and 22. In accordance with the shape of the hook portion 24 to be described later, As shown in FIG.

As described above, when the upper and lower connectors 13 and 23 of the first slat 10 are connected to each other, the first insertion groove 12a and the second insertion groove 13a can be arranged to overlap with each other.

This is for the fastening of the hook portion 24, and the hook portion 24 can be formed on the side surface of the plate member 21 of the second slat 20.

At this time, the hook portion 24 may be formed integrally with the plate-shaped member 21, or may be fastened by fastening means such as bolts and rivets. In the case of this embodiment, for convenience of illustration, the hook portion 24 is formed integrally with the plate-like member 21 by way of example.

In addition, the hook portion 24 can be inserted into the first insertion groove 12a and the second insertion groove 13a of each first slat 10 continuously connected to each other. This will be described in more detail with reference to the drawings.

FIG. 4 is a first coupling state of a shutter slat according to an embodiment of the present invention, and FIG. 5 is a second coupling state of a shutter slat according to an embodiment of the present invention.

4 and 5, the first slat 10 and the second slat 20 may be coupled to each other at a predetermined angle.

Although the first slat 10 and the second slat 20 are illustrated as being orthogonally connected in the present embodiment, the first slat 10 and the second slat 20 may be disposed at various angles Lt; / RTI >

More specifically, the first slat 10 and the second slat 20 can be joined at various angles according to the forming angles of the first insertion groove 12a and the second insertion groove 13a.

In other words, the operator can change the forming angles of the first insertion groove 12a and the second insertion groove 13a, and change the angles of the first insertion groove 12a and the second insertion groove 13a so that they can be fastened to the first insertion groove 12a and the second insertion groove 13a The engagement angle of the first slat 10 and the second slat 20 can be changed to a desired angle by changing the forming angle of the hook portion 24. [

That is, the user sets the angle of the first insertion groove 12a, the second insertion groove 13a, and the hook portion 24 to a desired angle so that the slats are coupled at various angles, It can be easily installed in a space.

As described above, the first slat 10 and the second slat 20 can be coupled to each other at various angles. Alternatively, the first slat 10 and the second slat 20 can be separated from each other by unfastening the inserted hook portion 24.

As described above, in the shutter slat 1 according to the embodiments of the present invention, since two slats having a predetermined angle are connected to each other without a separate guide rail, the installation cost is reduced, It can be installed even when a wide or wide angle shutter is required.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit of the invention as set forth in the appended claims. The present invention can be variously modified and changed by those skilled in the art, and it is also within the scope of the present invention.

1: Slot for shutter 10: First slat
11, 21: a plate-like member 12, 22:
12a: first insertion groove 13, 23:
13a: second insertion groove 20: second slat
24:

Claims

Plate members (11, 21);
Upper connectors (12, 22) formed on top of the plate members (11, 21); And
And a plurality of first and second slats (10, 20) constituted by lower connectors (13, 23) formed at the lower ends of the plate members (11, 21)
Each of the first and second slats 10 and 20 is connected to each other by successive joining of the upper and lower connectors 12 and 22 and the first and second slats 10 and 20, A slider for a shutter, wherein each of the distal ends is detachably fastened at a position where the slat (20) has a predetermined angle.

The method according to claim 1,
Wherein the diameter of the upper connector (12, 22) is greater than the diameter of the lower connector (13, 23).

The method according to claim 1,
Wherein the second slat (20) has a hook (24) formed on a side of the second slat (20) coupled to the first slat (10).

The method of claim 3,
The hook portion 24 is integrally formed with the second slat 20 or is fastened by fastening means such as bolts and rivets.

The method according to claim 1,
Each of the first slats (10)
A first insertion groove 12a is formed at the distal end of the upper connector 12,
A second insertion groove 13a is formed at a position corresponding to the first insertion groove 12a at the distal end of the lower connector 13,
Wherein the first insertion groove (12a) and the second insertion groove (13a) are positioned on a coaxial line and are configured to be simultaneously inserted or released by the hook portion (24).