JP6744154B2 - Clear check jig under the door - Google Patents

Description

The present invention relates to a clear check jig that performs a check before installing a door so that a bottom clearance of the door is insufficient after the door is installed and the bottom surface and the floor surface are not rubbed when the door is opened and closed.

BACKGROUND ART In general houses, sliding doors, hinged doors, folding doors, etc. are provided at the entrances and exits of people and things. In the open state, the hinged door or the folding door projects forward or backward from the wall surface surrounding the door in the closed state. Therefore, the hinged door or the folding door is installed so as to have an under-door clearance between the door bottom surface and the floor surface so that the bottom surface and the floor surface of the door do not rub against each other when opening and closing.

Here, in a site where a large number of doors are installed, such as in an apartment or a hotel, the height at which the doors are mounted is confirmed, and a process for flattening the floor surface at a predetermined height (hereinafter referred to as "landless adjustment") is performed. Nevertheless, when the hinged door or folding door is actually installed, the bottom surface of the door may rub against the floor surface. If it is found that the bottom surface of the door rubs against the floor surface after finishing work such as applying carpet on the floor surface or attaching cloth on the wall surface, etc., after curing so that the finished surroundings do not become dirty with dust etc., After peeling off the floor finish and adjusting the unevenness by scraping the floor slab, it is necessary to finish the floor so that there is no gap with the surroundings, which is very time-consuming.

An object of the present invention is to provide a jig that performs a clear check before installing a door so that the bottom surface of the door does not rub against each other when the door is opened and closed due to insufficient clearance under the door.

1. A shaft member that is rotatably attached to the hanging point, and a clear check member that is detachably attached to the shaft member,
A clear check jig, wherein the shaft member is expandable and contractible.
2. 1. The position of the clear check member is horizontally adjustable. Clear check jig described in.
3. 1. The clear check member is a two-dimensional laser irradiation device. Or 2. Clear check jig described in.
4. Before floor finishing work in door installation work,
A clear check jig is installed at the position where the door body is mounted so that it can rotate around the axis member of the clear check jig.
By rotating the clear check jig, the under-door clear check method is performed to check the under-door clearance before installing the door and before finishing the floor.

By using the clear check jig of the present invention, it is possible to determine whether the bottom surface and the floor surface of the door are rubbed before installing the door, and it is possible to easily adjust the unevenness in a short time. It is possible to shorten the construction period and reduce the cost.
The clear check jig of the present invention can be easily attached to the three-way frame on which the door is installed, and it is possible to easily determine whether the bottom surface of the door and the floor surface are rubbed by simply rotating the shaft member around the center. It is possible to perform a clear check in a short time. INDUSTRIAL APPLICABILITY The clear check jig of the present invention can be suitably used in sites such as condominiums, hotels, office buildings, etc. where a hinged door or folding doors are installed at 100 or more locations.
Since the shaft member of the clear check jig of the present invention can be expanded and contracted, it can be used for clear check of doors of various heights. Further, since the position of the clear check member can be adjusted in the horizontal direction, it can be used for clear check of doors of various widths.
If the check part is made of lightweight steel, the clearness can be confirmed by the sound when rubbing against the floor surface. If the check unit is a two-dimensional laser irradiation device, the unevenness on the floor can be visualized by the line laser light.

The figure which shows 1st embodiment of the clear check jig of this invention. The figure which shows using the clear check jig of 1st embodiment. The figure which shows 2nd embodiment of the clear check jig of this invention.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clear check jig for checking a bottom surface of a door and a floor surface so as not to rub before installing the door.

A first embodiment of the clear check jig of the present invention is shown in FIG.
The clear check jig 100 according to the first embodiment has a shaft member 110 that is rotatably attached to a hanging point and a clear check member 120 that is detachably attached to the shaft member.
The shaft member 110 is formed by inserting a thin pipe 112 into a large-diameter hollow pipe 111, and is stretchably and lockably connected to a predetermined length via a connecting member 113 having a lock function. There is. In addition, the shaft member is provided with a protrusion 114 on the upper end and a scale 115 on the side surface that indicates the height of the bottom surface of the clear check member 120 from the floor surface.

The clear check member 120 includes a base portion 121 and a check portion 122 attached to the base portion 121 so that the position thereof can be adjusted in the horizontal direction. The base portion 121 has a holding portion 123 extending in an oblique direction, and the base portion 121 and the holding portion 123 have a ring-shaped member 124 for fixing the shaft member 110 at one end. By fixing the base 121 to the shaft member 110 with two ring-shaped members 124 having a constant distance, the base 121 can maintain a horizontal posture at a predetermined height with respect to the shaft member 110.
In the clear check jig 100 according to the first embodiment, the clear check member 120 is made of lightweight steel (LGS) for both the base 121 and the check 122. The material forming the clear check member 120 is not particularly limited, but it is preferable that the material has rigidity and is lightweight, for example, lightweight steel (LGS), stainless steel, aluminum, a pipe made of vinyl chloride, a plastic plate, or the like is used. be able to.

The check part 122 is fitted to the base part 121, and its position can be adjusted by sliding in the horizontal direction. The clear check jig 100 according to the first embodiment is capable of performing the clear check of doors of various widths because the check portion 122 is capable of adjusting the position in the horizontal direction.
The configuration that allows the position of the check portion 122 to be adjusted in the horizontal direction is not particularly limited. For example, a plurality of through holes may be provided in both the check portion 122 and the base 121, and the bolts passed through the through holes may be fixed with nuts. Allows the horizontal position to be adjusted.

The clear check jig of the present invention is for checking in advance so that the bottom surface of the door and the floor surface do not rub after the hinged door or folding door is installed. The hinged door or folding door is attached to a three-sided frame installed at a predetermined position, and the three-sided frame is installed before finishing the wall surface or the floor surface.
FIG. 2 shows how the clear check jig 100 according to the first embodiment is used. Before performing the peripheral finishing work, the clear check jig 100 according to the first embodiment is fitted in the protrusion on the upper end of the shaft member at a position corresponding to the hanging position of the door in the three-way frame 3, and the shaft member 110 is vertically moved. To install. Since the shaft member 110 of the clear check jig 100 according to the first embodiment is expandable and contractable, it can be installed on the three-way frame 3 of various heights.

Next, the clear check member 120 is fixed so that the bottom surface of the check portion 122 is located at a position higher than the floor surface before finishing by the designed under-door clearance. In the present invention, the clear check member 120 is attached to the shaft member 110 by the two ring-shaped members 124 arranged at a predetermined distance, so that the clear check member 120 is kept at a predetermined distance from the floor surface. It can be held horizontally while holding it.

In this state, the clear check jig 100 is rotated about the shaft member 110, and it is confirmed whether the bottom surface of the check portion 122 and the floor surface before finishing rub against each other. If the bottom surface of the check unit 122 does not rub against the floor surface before finishing, there is a sufficient under-door clearance between the bottom surface of the installed door and the floor surface after finishing. If the bottom surface of the check unit 122 rubs against the floor surface before finishing, there is a place where the clearance under the door is insufficient, and the bottom surface of the door to be installed rubs against the floor surface after finishing. Adjust the unevenness by scraping off the parts that have been rubbed with the parts. In the clear check jig 100 according to the first embodiment, the check portion 122 is made of rigid LGS. Even if the bottom surface of the check portion 122 and the floor surface before finishing are slightly rubbed, an abnormal noise is generated, and thus it is possible to easily determine whether or not the clear check jig 100 and the floor surface are rubbed.

The clear check jig of the present invention is not limited to the first embodiment shown in FIG. For example, a two-dimensional laser irradiation device can be used as the clear check member. FIG. 3 shows a second embodiment of the clear check jig of the present invention using a two-dimensional laser irradiation device as a clear check member. In the second embodiment, the same members as those in the first embodiment are designated by the same reference numerals.
In the clear check jig 200 of the second embodiment, one two-dimensional laser irradiation device 125 is provided on each of the left and right sides of the base 121, and two two-dimensional laser irradiation devices 125 emit light. The line laser lights are overlapped at a predetermined height position to form one straight line.
The clear check jig 200 according to the second embodiment adjusts the height of the base 121 so that the two line laser beams overlap on the floor surface to form one straight line. As with the clear check jig 100 of the first embodiment, when the shaft is installed at a position corresponding to the hanging position of the door in the three-sided frame, and in this state, the shaft member is rotated, the floor surface has unevenness. Since the line laser lights do not overlap at the spots where there are two line laser lights, it is possible to easily visually recognize the spot where the unsteady adjustment is necessary. It should be noted that one two-dimensional laser irradiation device 125 can be installed so as to irradiate the floor surface with the line laser light in an oblique direction. In this case, the place where the line laser light is disturbed from the straight line is the place where the unevenness exists.

By using the clear check jig of the present invention, it is possible to easily check whether or not the bottom surface of the door to be installed is rubbed with the finished floor surface before finishing the floor surface and the wall surface. If it is determined that the bottom surface of the door rubs against the floor surface after finishing, it may be necessary to adjust the unevenness such as scraping the floor slab before finishing with the concrete etc. before the finishing treatment exposed. Therefore, it is possible to simplify or omit the curing to prevent the surroundings from being contaminated with dust or the like generated when the floor surface is scraped, and it is possible to perform the unsteady adjustment very easily and in a short period of time. it can.
INDUSTRIAL APPLICABILITY The clear check jig of the present invention can be suitably used in sites such as condominiums, hotels, office buildings, etc. where a hinged door or folding doors are installed at 100 or more locations.

100 Clear check jig 110 which is the first embodiment 110 Shaft member 111 Hollow pipe 112 Pipe 113 Connecting member 114 Protrusion 115 Scale 120 Clear check member 121 Base 122 Check part 123 Holding part 124 Ring-shaped member 125 Two-dimensional laser irradiation device 200 Second embodiment, clear check jig 3 three-sided frame

Claims (2)

A shaft member that is rotatably attached to the hanging point, and a clear check member that is detachably attached to the shaft member,
A clear check jig characterized in that the shaft member is provided with a protrusion at the upper end that fits into the hanging portion of the door and is expandable and contractible. Before floor finishing work in door installation work,
By placing the upper end of the clear check jig at the position where the door body is attached to the hanging point of the door, it is rotatably installed around the shaft member of the clear check jig.
A door-under-clear check method for checking the under-door clearance before installing the door and before finishing the floor by rotating the clear check jig.

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