JPS6343348Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a temporary door, particularly a temporary door that is temporarily attached to the entrance of a general residence or the like.

In the renovation of general housing called rehome,
When refinishing a door installed in an entrance, etc. to make it as good as new, it is necessary to carry out repair work such as sanding and painting quickly and efficiently to obtain a satisfactory finish. It is desirable to temporarily remove the existing door and perform the necessary repair work at a factory. For this reason, the door can be opened and closed at the entrance until the repair and restoration work is completed and it is reinstalled.
It is necessary to temporarily install a lockable door, and such a door is herein referred to as a "temporary door".
Express as.

As mentioned above, temporary doors are temporarily installed in place of existing doors, but unlike existing doors, temporary doors are used repeatedly, so they have to be installed and removed extremely frequently. high, especially
The hinge attachment part is severely damaged, and depending on the degree of damage to this part, the product may be scrapped, and there is a risk of losing its economic merit.

Therefore, this invention has been devised in view of the above-mentioned circumstances, and aims to provide a temporary door that can be used for a long period of time and is extremely economically advantageous by increasing its durability against repeated use, which is a problem peculiar to temporary doors. The purpose is to

In order to achieve this purpose, this idea
The door body has a vertical frame having an H-shaped horizontal cross section, and the vertical frame has a retaining channel that fits with one side edge of the door body through a partition, and a retaining groove in which a strength retaining body is freely attached and detached. The gist is that the hinge is attached to the strength retaining body.

Next, this invention will be explained in detail with reference to illustrated embodiments.

The illustrated embodiment is an example in which this invention is applied to a temporary door whose width can be adjusted.
Reference numeral 1 indicates a door body, and this door body 1 is
A vertical stile 2 is attached to one side edge, and a lock 3 such as a surface lock is attached to this vertical stile. In the other free side edge 11 of the door body 1, a plurality of guide groove holes 12, 12 are horizontally cut inward from the end face side at predetermined intervals in the vertical direction. The length of these guide slots shall be long enough to adjust the width dimension by combining the door body 1 with the vertical frame as described below, but the depth of the retaining channel of the vertical frame as described later. It's getting shorter than it is.

The door body 1 described above is configured such that its free side edge 11 is held by the vertical frame 4. This vertical frame 4
consists of a metal frame with an H-shaped cross section, and has a holding channel 41 with a U-shaped cross section on one side, and a holding groove 43 on the other side in which a strength holding body W such as a square timber is divided through a partition 42. It can be freely attached and detached. The holding channel 41 passes through the vertical frame 4 in the vertical direction, and side walls 44, 44 surrounding the holding channel 1 from two sides are provided with a pair of bolts 5a that act as positioning fasteners and a short tubular cap nut 5b. Vertical groove portions 45a, 4 that hold the
5b protruding from approximately the center of each of the side walls,
These vertical grooves are also provided over the entire length of the vertical frame 4 in the vertical direction. The bolts 5a and the short tubular cap nuts 5b, which act as positioning fasteners, are paired as one set, and the number of sets used corresponds to the number of guide slots 12 installed in the door body 1. The holding positions of the bolts and cap nuts are positions that match the guide groove holes 12, 12 of the door body 1, and the bolt insertion holes 46, 46 provided at the same pitch as the guide groove holes 12, 12. provided in the one longitudinal groove part 45a, and the other longitudinal groove part 4
5b, a holding band plate 51 for holding the cap nut 5b through its head is fitted and engaged with the vertical groove portion 45b. In addition, as will be described later, when the free side edge 11 of the door body 1 is inserted into the holding channel 41 of the vertical frame 4, the L-shaped metal fittings 6 (L-shaped brackets) are screwed to the upper and lower end surfaces of the door body 1. The vertical part 61 of the vertical frame 4 is fixed to the strength retaining body W through the partition 42 with screws, etc., and the strength retaining body W is in a state to be attached, and the L-shaped metal fitting is attached to the upper end surface of the door body 1. 13 and the horizontal portion 62 that comes into contact with the lower end surface 14 is provided with a long groove hole 63 in which the wood screw 7 for attachment can freely move.
Projecting pieces 64, 64 are provided protruding from the center of both sides.

The hinge 8 is screwed to the strength retaining body W described above, and this strength retaining body W is freely attachable to and detachable from the retaining groove 43 of the vertical frame 4. , as mentioned above, use the L-shaped fitting 6 for installation, and to remove it for replacement, use the L-shaped fitting 6.
This can be done by once removing the shaped metal fittings, but in order to further ensure the attachment, it may be secured to the side wall of the vertical frame 4 with wood screws or the like.

The upper end surface 13 and the lower end surface 14 of the door body 1 include
A stepped portion 13 is provided so that the L-shaped fitting 6 can easily come into contact with it.
are provided as shown.

To assemble a temporary door having the structure described above at a work site such as an entrance, the door body 1 is inserted into the holding channel 41 of the vertical frame 4 as shown by the arrow in FIG. Prior to this insertion, the strength retaining body W is fitted into the retaining groove 43 of the vertical frame 4,
If necessary, fix with wood screws, etc., and then the L-shaped metal fittings 6 are attached to the partitions 4 of the holding channel 41.
A side wall 44 that surrounds the holding channel 41 and is fixed to the upper and lower parts of the strength holding body W through wood screws etc.
Bolt insertion holes 46, 46 provided in the vertical groove portion 45a of
Pass the bolt 5a through, and insert the cap nut 5 into the vertical groove 45b.
The holding band plate 51 holding the cap nut 5b is mounted and engaged, the cap nut 5b is positioned, and the cap nut 5b and the bolt 5a are temporarily connected. Then, the guide groove holes 12, 12 of the door body 1 are connected to the holding channel 4 of the vertical frame 4.
1, and align the door body 1 and the vertical frame 4 in the width direction so as to fit the bolts 5a and cap nuts 5b that are connected across the door body 1, and to obtain the desired width dimension (width dimension of the existing door). The bolts 5a and cap nuts 5b are tightened with the relative positions of the two matched to the desired width dimension, and then the horizontal part 62 of the L-shaped fitting 6 is attached to the top of the door body 1, the bottom end surface 13, If the door body 1 is fixed and supported from above and below by the L-shaped metal fittings 6, the temporary door will be in the state shown in FIG. 1. is obtained. The strength retaining body 42 of the vertical frame 4 can be removed from the holding groove 43 by removing the wood screws as described above, and the damaged strength retaining body W can be replaced with a new one.

As described above, this invention includes a door body and a vertical frame having an H-shaped horizontal cross section, and this vertical frame has a holding channel that fits with one side edge of the door body through a partition. and a retaining groove in which the strength retainer can be freely attached and detached.Since the hinge is attached to the strength retainer, the strength retainer, including the hinge, will not be damaged due to repeated installation and removal. When the strength is so severe that it becomes impossible to install the hinge, the strength retainer can be replaced.
This makes it possible to use the door repeatedly as a temporary door, and it has practical value as a durable temporary door that can be used for a long period of time.

[Brief explanation of drawings]

The drawings show one embodiment of this invention; FIG. 1 is a front view, FIG. 2 is an explanatory diagram showing an assembled state, and FIG. 3 is an assembled state of the door body and vertical frame. 4 is a plan view showing an assembled state of the door body and the vertical frame, and FIG. 5 is a sectional view thereof. DESCRIPTION OF SYMBOLS 1...Door body, 11...Free side edge, 4...Vertical frame, 41...Retaining channel, W...Strength retaining body, 43...Retaining groove portion.

Claims (1)

[Claims for Utility Model Registration] (1) A door body and a vertical frame having an H-shaped horizontal cross section, the vertical frame having a retaining channel that fits with one side edge of the door body through a partition. 1. A temporary door comprising a retaining groove portion in which a strength retaining body is freely attached and detached, and a hinge is attached to the strength retaining body. (2) The temporary door according to claim 1 of the utility model registration claim, in which the strength maintaining member is freely replaceable.