JPH11324527A - Door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door capable of reducing the damage caused when an object is caught between a door body and a door frame in accordance with blocking of the door body as much as possible and improving the airtightness between indoor and outdoor sides. SOLUTION: This is a door 1 provided with a door body 3 and a door frame 2. The door body 3 has a door body main body 11 and an elastic member 12 which is arranged continuously with four peripheral end faces of the door body main body 11 and comes into contact with the door frame 2 in an airtight manner in a blocked condition. The elastic member 12 has a thickness enough for protecting an object caught between the door body main body 11 and the door frame 2 due to blocking of the door body 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door for an entrance, an entrance, a bathroom, a living room, etc., and more particularly to a door having both airtightness and safety.

[0002]

2. Description of the Related Art Conventionally, a door of this type has been disclosed in Japanese Utility Model Publication No.
The thing described in -7571 is known. On the door body of this door, a cushion material having elasticity is provided on the hinge side end face, and with the closing of the door body, the hinge side side end face of the door body and the door frame opposed thereto are provided. Sufficient safety is taken into consideration when a finger or the like is sandwiched between the vertical frame.

[0003]

In such a conventional door, not only human safety but also an object (foreign matter) may be damaged if the object (foreign matter) is caught in the hinge-side portion. The same applies to the other three peripheral ends of the door.

According to the present invention, even if an object is caught between the door body and the door frame as the door body is closed, the damage can be reduced as much as possible, and the airtightness inside and outside the room can be improved. The purpose is to provide a door that can.

[0005]

A door according to the present invention is a door provided with a door body and a door frame, wherein the door body comprises: a door body;
An elastic member that is disposed continuously on the four circumferential end surfaces of the door body and that hermetically contacts the door frame in a closed state, wherein the elastic member includes a door body and a door frame with the closing of the door body. It is characterized by having a thickness capable of protecting an object sandwiched therebetween.

According to this structure, the elastic member is disposed continuously on the four circumferential end faces of the door body and comes into airtight contact with the door frame, so that the elastic member maintains the airtightness and the watertightness inside and outside the room. can do. Further, since the elastic member has a thickness capable of protecting the object sandwiched between the door body and the door frame, even if a foreign object is sandwiched between the door body and the door frame, The elastic member alleviates the shock at the time of closing the door body and also dents only the portion of the elastic member where the foreign matter is sandwiched, so that damage to the foreign matter can be minimized.

In this case, the elastic member is disposed at a position closer to the closing side in the viewing direction on the four circumferential end faces of the door body, and is provided on the hinge side side end face of the door body in the opening direction in the viewing direction. A protective member is disposed at a position closer to the door, and the protective member has a thickness that can protect an object sandwiched between the door body and the door frame due to the closing of the door. Is preferred.

When a foreign object is caught in the hinge-side end surface of the door body, unlike the other peripheral end surfaces, a large force is applied to the foreign object by the leverage principle. Therefore, by disposing a protective member in addition to the elastic member on the side end surface on the hinge side,
It is possible to further reduce the damage of the foreign matter sandwiched while maintaining the airtightness and the watertightness between the inside and outside of the room.

In these cases, the elastic member has an inclined surface on a surface that comes into contact with the door frame, and the door frame has an inclined receiving surface formed in a shape complementary to the inclined surface at least at a portion that comes into contact with the elastic member. It is preferable to have.

According to this structure, when the door body is opened and closed,
The elastic members disposed on the four circumferential end surfaces and the door frame do not rub against each other, and when closed, the inclined surface of the door body and the inclined receiving surface of the door frame are in close contact with each other without any gap.

[0011] In this case, the upper surface of the lower frame of the door frame may be composed of an inclined receiving surface and a horizontal flat surface connected thereto.
preferable.

According to this structure, the floor surface inside and outside the room is continuously connected to the lower frame without any step, thereby making it possible to form an entrance with no step (barrier-free structure). In addition, even if the lower frame has a sufficient depth in the expected direction, the slope receiving surface should have an appropriate inclination while the level difference between the indoor and outdoor floor surfaces is relatively small due to the flat surface. Can be.

In these cases, the elastic member is disposed at a position closer to the closing side in the viewing direction on the four circumferential end faces of the door body, and the door body has a supporting portion for supporting the elastic member projecting in the viewing direction. Preferably, it is formed.

According to this configuration, the door body can be formed thin according to various specifications while securing the support portion for supporting the elastic member in the expected direction of the door body. That is, the substantial thickness of the door body can be changed without changing the door frame. Therefore, the door body can be changed to various specifications while maintaining the airtightness, watertightness and safety between the door frame and the door body.
In addition, when the door body is formed to be thin, four sides of the support portion are depressed while leaving four sides of the support portion in a frame shape on the surface on the closing side in the prospective direction, It is conceivable to leave the shape and depress it.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A case where a door according to a first embodiment of the present invention is applied to an entrance door will be described below with reference to the accompanying drawings. FIG. 1 is a cross-sectional view of the entrance door.
FIG. 2 is a longitudinal sectional view thereof. The entrance door 1 includes a door frame 2 attached to a building frame (opening) and a hinge 4.
And a door body 3 which is attached to the door frame 2 through the door so as to be openable and closable. The door frame 2 has an upper frame 6, a lower frame 7, and both vertical frames 8, 8, each of which is formed into a rectangular frame.
It is attached to the skeleton via fixing brackets 9 such as angles. The door body 3 includes a door body 11 and the door body 11.
And a protection member 13 disposed on a side end surface of the door body 11 on the hinge 4 side. The elastic member 12 is attached to the door frame 2 in an outward opening manner. ing. The door frame 2 and the door body 3 are both made of a wooden material or an aluminum sash.

The lower surface of the upper frame 6 has a chamfered portion 21 and a swallowing portion 2 connected to the chamfered portion 21 from the outdoor side in a sectional direction.
2. It has an airtight contact portion 23 connected to the swallowing portion 22 and a flat portion 24 connected to the airtight contact portion 23. Swallow part 2
Reference numeral 2 denotes a horizontal surface that faces the door body 11 with a gap between the upper surface and the airtight contact portion 2 via a step.
It is connected to 3. The hermetic contact portion 23 is a portion with which the elastic member 11 comes into contact, and includes an inclined receiving surface 23a inclined downward toward the indoor side and a step portion 23b connected to the inclined receiving surface 23a. When the door 3 is closed, the elastic member 12 is closed.
Is in close contact with the inclined receiving surface 23a and abuts the step 23b.

The vertical frames 8, 8 have the same cross-sectional shape, and the inner surface of each vertical frame 8 has a cutout step 25 from the outdoor side in the cross-sectional direction, and a swallowing portion connected to the cutout step 25. Part 22,
It has an airtight contact portion 23 connected to the swallowing portion 22 and a flat portion 24 connected to the airtight contact portion 23. Notch step 25
Is cut away in a rectangular cross section, and serves as a portion where the rotating portion of the hinge 4 escapes on the hanging side, and a portion where the edge piece 15 of the door body 3 faces on the open side. The swallowing portion 22, the hermetic contact portion 23, and the flat portion 24 have the same cross-sectional shape and function as those of the upper frame 6. However, one piece of the hinge 4 is attached to the swallowing part 22 on the hanging side, and the receiving part of the door lock 16 is attached to the swallowing part 22 on the open side.

The upper surface of the lower frame 7 has an inclined receiving surface 26 and a flat portion 24 connected to the inclined receiving surface 26 from the outdoor side in the sectional direction. In this case, the chamfered portion 2 of the upper frame 6
1. A portion corresponding to the swallowing portion 22 and the airtight contact portion 23 is an inclined receiving surface 26, and the end of the inclined receiving surface 26 is a flat surface formed on the indoor side without a step. It is connected to the part 24. In this case, the inclined receiving surface 2
An outdoor floor surface Fa is continuous with an end of the flat portion 24 on the indoor side, and an indoor floor surface Fb is continuous with an end of the flat portion 24 on the indoor side. That is, a structure having no step can be provided around the lower frame 7 with the inclined receiving surface 26 interposed therebetween.
Therefore, it is possible to provide a barrier-free structure in which a person does not trip on the lower frame 7 and a wheelchair or the like can smoothly pass through this portion.

On the other hand, the door body 11 of the door 3 has a main door portion 31 located on the outdoor side in the viewing direction and a sub door portion (projection) located on the indoor side in the viewing direction so as to protrude from the main door portion 31. The auxiliary door 32 includes a support portion 32, and the sub door portion 32 has a smaller surface than the main door 31. The upper end surface and the lower end surface of the main door portion 31 are
The slope is slightly inclined toward two sides. Then, the elastic member 12 is attached so as to fill a step portion in four rounds of the main door portion 31 and the sub door portion 32. Also, one side of the hinge 4 is attached to the side end surface on the hanging side of the main door portion 31 via the support plate 33, and the above-described protection is performed so as to hide this one side of the hinge 4. A member 13 is attached. The indoor surface of the protective member 13 and the corresponding outdoor surface of the elastic member 12 are in contact with each other without any gap. Furthermore, the main body of the door lock 16 is embedded in the open side end surface of the main door portion 31.

The elastic member 12 has a substantially trapezoidal outer shell and is made of solid or hollow AT rubber or sponge. In this case, two sides that intersect at right angles on the side of the door body 11 are fixed to the end surface of the sub door portion 32 and the outer edge surface of the main door portion 31 by bonding or a not-shown groove. On the side of the elastic member 12 on the door frame 2 side, an inclined surface 34 having a shape complementary to the above-described inclined receiving surfaces 23a and 26 is formed. Inclined receiving surface 23 of hermetic contact portion 23 formed on frames 8
a and contact the inclined receiving surface 26 of the lower frame 7. Further, the indoor side of the elastic member 12 contacts the step 23 b of the hermetic contact portion 23. That is, the step 23 b of the hermetic contact portion 23 functions as a door stop of the door frame 2.

The protective member 13 has a substantially rectangular cross section and, like the elastic member 12, a solid or hollow A
It is made of T rubber or sponge. The protective member 13 and the elastic member 12 have a sufficient thickness to protect the foreign matter between the door body 11 and the door frame 2 when the door 3 is closed. Also, the protective member 1
In the closed state of the door body 3, the door body 3 comes into contact with the inclined receiving surfaces 23 a and 26 of the door frame 2, and closes the space between the door frame 2 and the door body 11 in an airtight and watertight manner. In the illustration,
Internal and external handles and door checks are omitted.

As described above, according to the first embodiment of the present invention, the protection member 13 and the elastic member 12 are
1 has a thickness capable of protecting foreign matter between the door frame 1 and the door frame 2, so that when the door body 3 is closed, foreign matter may be caught between the door body 11 and the door frame 2. Even if it does, damage to foreign matter can be reduced as much as possible, and safety can be improved. In addition, the elastic member 12 is
The elastic member 12 contacts the door frame 2 in the closed state, and the airtightness and the watertightness between the door body 11 and the door frame 2 can be improved.

Since the above-mentioned contact is made between the inclined surface 34 of the elastic member 12 and the inclined receiving surfaces 23a, 26 of the door frame 2, the inclined surface 34 and the inclined receiving surfaces 23a, 26 are provided.
Can be brought into contact with each other in a wide area structurally without any gap. Further, it is possible to prevent the door 3 from rubbing against the door frame 2 when the door 3 is opened and closed. The main door 3
1 and the sub door part 32 may be formed integrally, or may be formed by separate members.

Next, an entrance door 1a according to a second embodiment of the present invention will be described with reference to FIG. In the door 1a of this embodiment, the indoor side surface of the sub door part 32 of the door body 11 is
The peripheral portion to which the elastic member 12 is attached is formed in a recessed shape, leaving a frame shape, and is formed thin as a whole. In such a configuration, the four circumferences of the door body 3 are the same as the door body 3 of the first embodiment, so that the door body 3 can be made substantially thinner and the door frame 2 is made of the first embodiment. Identical forms can be used. That is, airtightness, watertightness, and safety, and versatility of the door frame 2 can be simultaneously achieved while allowing the specification change of the door body 3. In addition, by leaving the sub door portion 32 in a frame shape, the design of the door body 3 can be made good with a sense of unevenness. In addition, since the auxiliary door portion 32 functions as a parting material in terms of design, by appropriately changing the width in the finding direction, the interior of the door body 3 can be designed to have a clear feeling or a solid feeling. Can be finished freely.

Next, an entrance door 1b according to a third embodiment of the present invention will be described with reference to FIG. In this embodiment, the surface on the outdoor side of the main door portion 31 of the door body 11 is formed to be recessed except for the peripheral portion in a frame shape, and is formed thin as a whole. In such a configuration, similarly to the second embodiment, the four circumferences of the door body 3 are the same as the door body 3 of the first embodiment, so that the door body 3 can be made thin and the door frame can be made thin. 2 can be exactly the same as in the first embodiment. Further, in this case, the appearance of the door body 3 can be finished in a design such as a clean feeling or a solid feeling.

It is preferable that the door 3 of the first embodiment has a door thickness of about 60 mm apparently and substantially, and the door 3 of the second and third embodiments has an apparent thickness of 60 mm.
mm, substantially 36 (40) mm. That is, the door 3 of the first embodiment is
Applied to heat insulation specification filled with heat insulating material, composite sash of aluminum and wood or aluminum and resin,
It is preferable that the door body 3 of the second and third embodiments is applied to a low-cost specification with low heat insulation. In any case, since the door frame 2 can be used in common, cost reduction can be achieved as a whole.

Next, an entrance door 1c according to a fourth embodiment of the present invention will be described with reference to FIG. The entrance door 1c of this embodiment is a so-called parent-child door, and its door 3
Is a door frame (both vertical frames 8,
8) The main door 3a and the child door 3b which are freely opened and closed at 2
It is composed of The main door 3a has substantially the same form as the door 3 of the first embodiment, and includes a door main body 11, an elastic member 12 disposed on the four circumferential end faces of the door main body 11, and a door main body 11. And a protection member 13 disposed on the side end face of the hinge 4 side.

Similarly, the child door 3b has a door body 11, an elastic member 12, and a protective member 13, but the elastic member 12 is provided only on three peripheral end surfaces except for the end surface on the joining side. Have been. In this case, a mating portion 41 having an airtight contact portion for receiving the elastic member 12 of the parent door 3a is formed to protrude from an end of the child door 3b on the mating side. Then, the end surfaces of the upper seal portion and the lower seal portion (both not shown) of the elastic member 12 of the child door 3b abut vertically on the portions arranged on the joining side of the elastic member 12 of the parent door 3a, respectively, The seal line is continuous.

With such a configuration, even in the case of a parent-child door, airtightness, watertightness and safety can be improved as in the above embodiments. In addition, as in the second embodiment and the third embodiment, the main door 3a and the child door 3b
It is needless to say that may be formed thin.

Next, an entrance door 1d according to a fifth embodiment of the present invention will be described with reference to FIG. This embodiment is
The opening and closing of the door 3 is performed by a center pivot hinge 5 instead of the hinge 4. A hinge mounting portion 51 having a semicircular cross section is formed on the hanging body side of the door body 11, and the center pivot hinge 5 is mounted so as to be embedded in the hinge mounting portion 51. Although not specifically shown,
Upper and lower ends of the center pivot hinge 51 are supported by the upper frame 6 and the lower frame 7 via receiving members.

In this configuration, the gap between the hinge mounting portion 51 of the door body 11 and the vertical frame 8 of the door frame 2 is always kept constant when the door 3 is opened and closed. There is no risk of being pinched.
Can be omitted.

In each of the embodiments described above, the case where the door of the present invention is applied to an entrance door has been described.
It is needless to say that the present invention can be applied to all doors such as open doors, bathrooms, and indoors. In addition, as the material of the door, a wood material (including a solid material), a metal material such as aluminum, a resin material, and the like, and a composite material thereof can be used.
Further, in order to improve safety, the above-mentioned hermetic contact portion may be made of the same material as the elastic member.

[0033]

As described above, according to the door of the present invention, the elastic member having a thickness capable of protecting the sandwiched object is continuously provided on the four peripheral end surfaces of the door body. The airtightness and the watertightness inside and outside the room can be maintained, and damage to an object sandwiched between the door body and the door frame can be minimized. Therefore, airtightness, watertightness, and safety can be improved.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of an entrance door according to a first embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of the entrance door according to the first embodiment of the present invention.

FIG. 3 is a longitudinal sectional view of an entrance door according to a second embodiment of the present invention.

FIG. 4 is a longitudinal sectional view of an entrance door according to a third embodiment of the present invention.

FIG. 5 is a cross-sectional view of an entrance door (parent and child door) according to a fourth embodiment of the present invention.

FIG. 6 is a cross-sectional view of an entrance door according to a fifth embodiment of the present invention.

[Explanation of symbols]

1 entrance door, 2 door frames, 3 doors, 4 hinges, 6
Upper frame, 7 Lower frame, 8 Vertical frame, 11 Door body, 12 Elastic member, 13 Protective member, 23 Hermetic contact portion, 23a Inclined receiving surface, 24 Flat portion, 26 Inclined receiving surface, 31 Main door portion, 32 Secondary Door, 24 slope

Claims (5)

[Claims] 1. A door comprising a door body and a door frame, wherein the door body is disposed continuously on a door body and four peripheral end faces of the door body, and the door is closed and closed. An elastic member that comes into contact with the frame in an airtight manner, wherein the elastic member has a thickness capable of protecting an object sandwiched between the door body and the door frame when the door is closed. A door characterized by doing. 2. The door according to claim 1, wherein the elastic member is disposed at a position closer to a closing side in the viewing direction on the four circumferential end faces of the door body, and is opened in a viewing side on the hinge side of the door body. A protection member is disposed at a position closer to the side, and the protection member has a thickness capable of protecting an object sandwiched between the door body and the door frame as the door is closed. The door according to claim 1, comprising: 3. The elastic member has an inclined surface on a surface that comes into contact with the door frame, and the door frame has an inclined surface formed in a shape complementary to the inclined surface at least at a portion that comes into contact with the elastic member. 3. The door according to claim 1, wherein the door has a receiving surface. 4. The door according to claim 3, wherein an upper surface of the lower frame of the door frame includes the inclined receiving surface and a horizontal flat surface connected to the inclined receiving surface. 5. The door according to claim 5, wherein the elastic member is disposed at a position closer to a closing side in the viewing direction on the four circumferential end faces of the door body, and a support portion for supporting the elastic member is provided in the door body in the viewing direction. The door according to any one of claims 1 to 4, wherein the door is formed so as to protrude therefrom.