JP3121618U - Energy-saving door combined with screen door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To install an energy saving door made of transparent plastic in place of a screen door, labor is required for the replacement, and the cost of the energy saving door is increased and the spread is hindered.
By using a common door frame so that only a transparent plastic plate and a net can be replaced, labor can be saved and cost can be reduced.
[Selection] Figure 1

Description

The present invention relates to an energy-saving door that can be used separately from an energy-saving door for reducing heat radiation and preventing condensation using a mesh door for preventing insect entry and transparent plastic.

An energy-saving door has been proposed that uses a heat insulating effect of the air layer between the glass door and the transparent plastic door to reduce heat dissipation and condensation from the glass door by installing a transparent plastic door instead of the screen door.

Replacing screen doors and energy-saving doors depending on the season requires labor and cost, and there is a problem that it becomes a hindrance to popularization as a measure against global warming by energy saving.

Further, although a plurality of glass doors are generally attached, the number of screen doors is smaller than the number of glass doors. In order to increase the energy saving effect, it is necessary to attach energy saving doors to all the glass doors. However, due to the nature of the screen door mounting bracket, if the same number of energy saving doors as glass doors are installed, the energy saving doors cannot be moved. However, there is a problem that if the energy saving door cannot be opened and closed, the air cannot be changed and people cannot enter and exit.

In order to solve this problem, the invention of claim 1 makes it possible to replace only the mesh or plastic plate by using a common door frame and fitting a mesh or plastic plate.

The invention of claim 2 is an energy-saving door in which at least one of the energy-saving doors of claim 1 can be opened and closed with a plastic plate so that it can be used for room air replacement and human doorway.

According to the first aspect of the present invention, the door frame is used in common, and only the replacement of the net and the plastic plate is performed, so that the work becomes easy and the cost can be reduced.

In addition, air can be exchanged and people can enter and exit by attaching a plastic plate that can be opened and closed.

An energy saving door 10 according to the present invention receives a door frame 1 with a seal packing 7 that fills a gap between a glass door and an energy saving door, a net frame 3, a net 4 attached to the net frame, and a net frame as shown in FIG. It is constituted by a receiver 5 and a presser 6.

FIG. 2 shows an energy-saving door that can be opened and closed. The door frame 1 and the transparent plastic plate 2 are connected by a hinge 8 and fixed by a presser 6 and are used as a replacement of room air and a doorway for people.

It is an external view at the time of using the energy saving door combined with a screen door concerning this invention as a screen door. FIG. 5 is an outline view of an energy-saving door that can be used as a screen door in an energy-saving door that uses a transparent plastic plate so that the plastic plate can be opened and closed.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door frame 2 Plastic board 3 Net frame 4 Net 5 Receiving 6 Holding 7 Seal packing 8 Hinge 10 Energy-saving door combined with a screen door

Claims (2)

  An energy-saving door that can be installed by using a metal frame or plastic frame that can be mounted using a screen door mounting bracket. The screen can be installed by replacing a net that prevents insects from entering or a transparent plastic plate that prevents air movement.   An energy-saving door that allows the plastic plate to be opened and closed with a hinge or the like when the metal frame or plastic frame and the plastic plate are attached.

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