JP3167664U - Security door with small window - Google Patents

Abstract

There is provided a crime prevention door that can be stamped or signed to receive home delivery or registered mail without opening a locked door. A door body 1 is provided with a small window 2 for delivering documents, and a plate-like member 3 is attached to a lower edge portion of the small window 2 so as to be able to stand upside down. The door is closed to close the small window 2, and in a fall state, it is supported substantially horizontally by a support member 4 attached to the lower side of the plate-like member 3, and is a security door having a structure that serves as a table for stamping and signing . [Selection] Figure 1

Description

  The present invention provides a small window on the door so that the resident can keep the door closed for the courier service or mail delivery person, etc. The present invention relates to a door that can be used for receiving and stamping or signing slips.

  In many of the recent crimes, criminals pretend to be courier, visit a detached house or apartment house, impersonate a courier, etc., and check the appearance using a visitor confirmation peephole or an intercom with a TV monitor As a result, there are many examples of criminal acts that give residents a sense of security, open the doors completely, and enter the dwellings. In order to prevent such crimes, it is important to take into consideration that delivery can be received, slips can be stamped and signed without opening the locked door.

  Usually, the entrance door of a house is provided with a mail box for receiving deliveries at the bottom of the door in addition to a peephole for checking visitors and an interphone with a monitor, but this is absent You cannot receive courier services or registered mail that require time stamps or signatures. Crimes such as those described above are crimes that take this structure in reverse. Therefore, there has been a demand for a door that can be stamped or signed to receive courier service, registered mail, etc. without opening the locked door as described above.

  An object of the present invention is to provide a security door that can be stamped or signed to receive a courier service or registered mail without opening a locked door.

  The crime prevention door of the present invention is provided with a small window for document delivery in the door body, and a plate-like member is attached to the lower edge portion of the small window so as to be able to stand upside down, and the plate-like member is locked in a standing state. Thus, the small door is closed, and in a fall state, the crime prevention door has a structure that is supported substantially horizontally by a support member attached to the lower side of the plate-like member and serves as a table for performing stamps and signatures.

  Further, the support member has a substantially right triangle plate shape, and is attached to the lower surface of the door body or the plate member so as to be openable and closable with one adjacent side as a rotation axis, and is made substantially orthogonal to the door body or the plate member. The plate member can be supported substantially horizontally on the other side of the other side, or the support member is attached to the plate member so as to have an L-shaped cross section. It is preferable that the plate-like member is configured to be able to stand upside down.

  Further, it is preferable that the document delivery window has a shape composed of an arch-shaped upper edge and a linear lower edge.

  In the crime prevention door of the present invention, since the supporting member is attached to the lower side of the plate-like member, the plate-like member closing the small window for document delivery is turned over to open the small window, and to easily horizontal It can be used as a stand that can be stamped or signed. Therefore, slips and receipts can be exchanged and signed through a small window for document delivery without opening the door body, and courier and registered mail can be received.

  In addition, the support member for holding the plate-like member horizontally is not a member that is pulled and supported on the upper side such as a bendable arm or chain, but is attached and supported on the lower side of the plate-like member. , Does not interfere with the work of stamping and signing. The small window for document delivery cannot be made larger from the viewpoint of crime prevention, the plate-like member is also small, and if a support member is present on the upper side, the operation is significantly hindered.

  Furthermore, by attaching the support member so that it can be opened and closed, the plate-like member is not used as a table for stamping or signing, and when it is used to close a small window for document delivery, the support member is closed to close the door body or plate. It can be overlapped with the shaped member so that there are no protrusions from the door body so as not to obstruct the movement or behavior of the resident in the vicinity of the door.

  Since the document delivery small window penetrates to the outside of the door, the view of the room viewed from the outside can be limited by making the upper edge an arch shape as the small window. It also looks better than a simple rectangle. And it is also possible to decorate the upper edge of the arch shape to make it look better.

It is an isometric view explanatory drawing from the room | chamber interior of the crime prevention door of this invention. It is front explanatory drawing from the room | chamber interior of the crime prevention door of this invention. FIG. 3 is a cross-sectional explanatory view of the security door shown in FIGS. 1 and 2. It is sectional explanatory drawing of the security door which attached the supporting member to the plate-shaped member. It is a perspective explanatory view from the inside of the crime prevention door which integrated the support member into the plate-shaped member in the L shape. It is front explanatory drawing from the room | chamber interior of the security door shown in FIG. It is a perspective reference view of the security door which is supporting the plate-shaped member from the upper side using an arm.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view from the inside of a security door of the present invention, and FIG. ) Shows a state in which the plate-like member 3 is locked in an upright state, and the document delivery small window 2 is closed. The plate-like member 3 is attached to the lower edge of the document delivery small window 2 provided in the door body 1 so as to be able to stand upside down with a hinge 8. Supported and almost level. In the standing state of (b), the door is closed by the latch bolt 5 and the receiving seat 6 and the document delivery small window 2 is closed. The support member 4 to which the adjacent side is attached is closed and is in close contact with the door body 1. To change from the state of (b) to the state of (a), as shown by the dotted line by raising the support member 4, it is made almost perpendicular to the door body, and then the latch 7 and the seat 6 are moved by the knob 7. The locking is released, the plate-like member 3 is tilted down, and is supported on the other adjacent side of the support member 4 to be in a substantially horizontal state.

  FIG. 2 is a front view of the room shown in FIG. 1. The plate-like member 3 is attached so as to be able to stand upside down by a hinge 8, and the support member 4 is a door that can be opened and closed with a hinge 9 as a rotation axis. It is attached to the main body 1. FIG. 3 is a cross-sectional view of FIGS. 1 and 2. As shown in FIG. 1 and FIG. 2, the upper edge of the document delivery small window 2 has an arch shape and the lower edge has a linear shape, and is an opening that opens the door body 1 from the room to the outside. ing. Further, as a locking tool for standing and locking the plate-like member 3, a combination of a latch bolt 5 and a receiving seat 6 embedded at the tip of the plate-like member 3 with a spring force biased by a spring. Is used. If the plate-like member 3 is erected and pressed against the door body 1, the notch bolt 5 can enter the hole of the seat 6 and be locked. To release the lock, the notch bolt 5 is pulled by the knob 7 and can be removed from the seat 6.

  The support member 4 shown in FIGS. 1 to 3 has a substantially right triangular plate shape, is attached to the door body 1 so that it can be opened and closed with one adjacent side as a rotation axis, The plate-like member 3 is supported substantially horizontally on the adjacent side. FIG. 4 shows a form in which the support member 4 is attached to the lower surface of the plate-like member 3, and the support member 4 is attached to the lower surface of the plate-like member 3 so that it can be opened and closed with one adjacent side as a rotation axis. By making these lever members orthogonal, the other adjacent side of the support member 4 is pressed against the door body 1 to support the plate-like member 3 substantially horizontally. (C) shows a state in which the document delivery small window 2 is closed by the plate-like member 3, and at this time, the support member 4 is closed and overlapped with the plate-like member 3. (D) shows a state in which the lock is released by the knob 7 and the small window 2 for document delivery is opened. The support member 4 is raised to be orthogonal to the plate-like member 3, and the door main body 1, the plate-like member 3 and the like. The space is supported so that the plate-like member 3 can be kept horizontal and can be stamped or signed.

  Further, the support member 4 is not limited to the right triangular plate shape as shown in FIGS. And in these forms, although it was set as the structure which supports the center of the plate-shaped member 4 with one support member 3, it is good also as a structure supported at the both ends of the plate-shaped member 3 using two support members.

  5 and 6 show another embodiment of the present invention, in which the support member 11 is attached to the plate-like member 3 so as to have an L-shaped cross section, and the L-shaped corner portion 14 is used as an axis. The plate-like member 3 is rotatably attached to the door body 1 so that the plate-like member 3 can stand upside down. The plate-like member 3 to which the support member 11 is attached can be rotated about the L-shaped corner portion 14 as an axis, and is attached to a shaft member 15 attached to the door body by an attachment 16 so as to be rotatable. In this case, a bearing may be provided on the fixture 16 so that the shaft member 15 itself can be rotated, and the L-shaped corner portion 14 may be fixed to the shaft member 15, or the shaft member 15 may be a fixed shaft and L-shaped. The corner portion 14 may be processed into a cylindrical shape, and the shaft member 15 may be slidably inserted into the cylinder so as to be rotatable. Further, a hinge may be installed on the L-shaped corner 14 so as to be rotatable.

  FIG. 5 (e) shows a state in which the document delivery small window 2 is opened, and the plate-like member 3 is supported by a support member 11 integrally attached in an L shape, and is kept substantially horizontal. (F) shows a state in which the plate-like member 3 is erected, locked by the locking tools 12 and 13, and the document delivery small window 2 is closed. FIG. 6 is a front explanatory view in the state of (f).

  In the form shown in FIGS. 1 to 4, a wooden plate or the like is preferably used. In the form shown in FIG. 6, the plate-like member 3 is horizontally supported by a support member 11 that is integrally attached in an L shape. Therefore, it is desirable that the two are firmly integrated, and the material used for the production is desirably a metal, and a material obtained by processing stainless steel, steel, aluminum alloy or the like is preferable. Moreover, what was integrally molded using a plastic can also be used.

  In the embodiment described above, a plate-like member, a locking tool or the like is directly attached to the door body. However, these members are supported by a support plate made of steel or the like provided with an opening that matches the small window for document delivery. The support plate may be attached to the door body.

  As mentioned above, as shown in FIGS. 1-6, the plate-shaped member of this invention is supported horizontally by the supporting member provided in the lower side. However, as shown in FIG. 7, the plate-like member 3 can be supported horizontally by supporting the support arm 20 from above. However, in this form, the presence of the support arm 20 becomes an obstacle when performing a seal or signature on the support member 3, and this form is not preferable.

  The crime prevention door of the present invention can be used as a front door of a house regardless of whether it is a detached house or an apartment house. Is also possible.

DESCRIPTION OF SYMBOLS 1 Door main body 2 Small window for document delivery 3 Plate-shaped member 4 Support member 5 Latch bolt 6 Seat 7 Knob 8, 9 Hinge 11 Support member 12, 13 Locking tool 14 L-shaped corner 15 Shaft 16 Fixing tool 20 Support arm

Claims (4)

  The door body is provided with a small window for document delivery, and a plate-like member is attached to the lower edge of the small window so as to be able to stand upside down, and the plate-like member is locked in the upright state to close the small window. A crime prevention door having a structure which is supported substantially horizontally by a support member attached to the lower side of the plate-like member in a fall state and serves as a table for performing stamps and signatures.   The support member has a substantially right triangular plate shape, is attached to the lower surface of the door main body or the plate member so as to be openable and closable with one adjacent side as a rotation axis, and is made orthogonal to the door main body or the plate member so that the other The security door according to claim 1, wherein the security door has a structure that can support the plate-like member substantially horizontally at the adjacent side.   The support member is integrated with the plate-like member and attached so that the cross-sectional shape is L-shaped, and the plate-like member is attached so as to be rotatable around the L-shaped corner, and is configured to be able to rise and fall. The security door according to claim 1, wherein:   The security door according to any one of claims 1 to 3, wherein the document delivery small window has a shape composed of an arch-shaped upper edge and a linear lower edge.

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