JPH0563785U - Shutter mounting jig - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a shutter mounting jig that allows easy and accurate scoring. [Structure] A jig plate 6 having a shape for determining the mounting posture of a bracket 2 for mounting a shutter is provided with a scoring hole 7 for mounting the bracket, or a bracket mounting hole is formed at an edge of the jig plate. V notches 8 and 9 corresponding to are engraved, the jig plate is set in the bracket mounting posture, and the bracket mounting holes are marked using the scoring holes.
Alternatively, both ends of the scoring line are marked using the V notches, and then the scoring line is marked.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a jig for mounting a shutter, and more particularly to a jig for mounting a bracket that rotatably supports a winding shaft of a shutter curtain.

[0002]

[Prior Art]

 When a shutter is installed at a doorway of a building, a pair of left and right brackets 2 are attached above the doorway 1, a winding shaft 3 is rotatably supported by the bracket 2, and a motor for opening and closing is provided on the bracket 2. , The shutter cover is attached.

Conventionally, when the bracket 2 is mounted, a height a of entrance / exit, a dimension b from a guide rail (not shown), a dimension c from a lintel (not shown), and a fixing position dimension d of a bolt. , E were measured by a scale, and each position was marked.

Alternatively, the bracket 2 is directly set at the mounting position in accordance with the scoring line marked on the building side, and the mounting holes 4 formed in the bracket 2 are used for scoring.

[0005]

[Problems to be solved by the device]

 When performing the above-mentioned scoring work, it is generally before finishing the interior and exterior, and there are standards for dimensional measurement such as land ink, but accurate dimensional measurement is difficult. In addition, the bracket is quite heavy, and it requires one-handed work, resulting in poor workability. Furthermore, the scoring work becomes a work at a high place, and when the scaffold is secured by using a ladder or the like, the work posture is unstable, which makes the measurement more difficult.

Further, since each component of the shutter is attached to the bracket, the fitting state of the shutter is determined by the attachment of the bracket. Therefore, when the scoring accuracy is not sufficient and the error in the mounting position of the bracket is large, the shutter may have to be mounted again.

In view of the above situation, the present invention aims to provide a shutter attachment jig that enables simple and highly accurate scoring work.

[0008]

[Means for Solving the Problems]

 Determine the mounting orientation of the shutter mounting bracket. Determine the mounting orientation of the bracket for mounting the shutter. The present invention relates to a shutter mounting jig in which a V notch corresponding to a bracket mounting hole is formed on the edge of a jig plate having a shape.

[0009]

[Action]

 A vertical line that determines the horizontal direction of the bracket is scribed on the building side, the jig plate is set at the bracket mounting position accordingly, and the bracket mounting hole is scribed using the scoring hole, or the jig plate is used. Set to the bracket mounting position, use the V notches to mark both ends of the scoring line, and then write the scoring line.

[0010]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

The shutter mounting jig 5 shown in FIG. 1 has the same dimension as the width of the mounting surface of the bracket 2, and its lower end coincides with the reference position of the lintel (for example, the lower end of the lintel). The jig plate 6 has a shape, and the jig plate 6 is provided with scoring holes 7 at the same positions as the mounting holes 4 of the bracket 2, and the jig plate corresponding to each scoring hole 7 is formed. Horizontal V notches 8 are engraved on both side edges of 6.

The horizontal V-notch 8 has one side which is horizontal, and the horizontal one side is lower than the center of the scoring hole 7 by the thickness of the tip of the writing instrument. There is. Specifically, this drop margin is 0.5 mm.

Then, when a scoring line is marked by utilizing the horizontal one side of the facing horizontal V notch 8, the extension of the scoring line passes through the center of the scoring hole 7. ing.

Next, vertical V notches 9 are formed on both upper and lower edges of the jig 5 so as to correspond to the upper and lower scoring holes 7.

The vertical V notch 9 has one side that is a vertical side of the V notch, and one side that is perpendicular to the center of the scoring hole 7 is either left or right by the thickness of the tip of the writing instrument. Is biased. Specifically, this deviation margin is 0.5 mm.

Then, when a scoring line is drawn by using the vertical one side of the facing vertical V notch 9, the extension of the scoring line passes through the centers of the upper and lower scoring holes 7. It has become .

Since the shutter mounting jig 5 is composed of the flat jig plate 6, it is lightweight and has good handleability, but in order to further improve the handleability, the handle shown in FIG. 2 is used. 10 may be used.

The handle 10 is composed of a U-shaped handle fitting 11 and magnets 12 provided at both ends of the handle fitting 11. When the shutter mounting jig 5 is used, The jig plate 6 is attracted to the handle 10 and the handle 10 is held and operated.

The operation will be described below.

Usually, the lintel is mounted in a bare state in advance, and when the scoring work is performed by the shutter mounting jig 5, the shutter mounting jig is installed at the bracket 2 mounting location. 5 is positioned and the lower end of the shutter mounting jig 5 is aligned with the reference position of the lintel. Also, the horizontal alignment is based on the vertical reference line marked on the building side.

In this state, the position indicated by the scoring hole 7, that is, the position of the mounting hole 4. Then, the marking is completed by using the marking hole 7 with a required writing tool. Further, the mounting hole 4 may be obtained by crossing the scoring lines using the horizontal V notches 8 and the vertical V notches 9, or the scoring holes 7 may be obtained using the scoring lines. It is also possible to confirm the position of the mounting hole 4 and the mounting state when the bracket 2 is actually mounted.

In the above embodiment, it is assumed that the operator's line of sight is above the horizontal V notch 8, but when the operator's line of sight is below the horizontal V notch 8. Then, the workability is improved by reversing the shape of the horizontal V notch 8.

Although the handle 10 is detachable with a magnet, it may be fixed with a bolt or the like, or the handle 10 may be integrally formed by using a processing means such as bending or punching on the jig plate 6. It is good. Further, the shape of the jig plate 6 is not limited to the above-mentioned shape, and may be any shape that determines the mounting posture of the bracket.

[0024]

[Effect of the device]

 As described above, according to the present invention, the marking work of the bolt mounting position required for mounting the bracket can be performed accurately, easily and without skill, and the efficiency, workability and working accuracy of the shutter mounting work can be improved. Can be significantly improved.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing an example of a handle used in the embodiment.

FIG. 3 is an explanatory view showing a mounting state of a bracket.

[Explanation of symbols]

 2 Bracket 5 Shutter mounting jig 6 Jig plate 7 Scoring hole 8 Horizontal V notch 9 Vertical V notch 10 Handle

Claims (2)

[Scope of utility model registration request] 1. A shutter mounting jig characterized in that a jig plate having a shape for determining a mounting posture of a bracket for mounting a shutter is provided with a scoring hole for mounting the bracket. 2. A shutter mounting jig characterized in that a V notch corresponding to a bracket mounting hole is formed in an edge portion of a jig plate having a shape for determining a mounting posture of a bracket for mounting a shutter. .