JP3190293B2 - Door structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door provided at an entrance of a building, and more particularly to a door structure provided with a cushioning material at a door edge.

[0002]

2. Description of the Related Art FIG. 9 shows a conventional door structure. In FIG. 9, reference numeral 1 denotes a door frame. The door body 2 is provided so as to be openable and closable via the door hanging metal 3.

[0003]

When the door 2 is opened to carry in the objects, the objects hit the rotating end (door tip) of the door 2 to damage the objects, or the door 2 may be damaged. May be damaged. Alternatively, when the door 2 is opened, a gap is formed between the center side end and the door frame 1. For this reason, an object may be caught in this gap, and if the door 2 is closed in a state where the object is caught, the object or the door 2 may be damaged.

The present invention has been made in view of the above circumstances and aims to prevent a door from being hit by an object or being caught between the door and the door and the object from being damaged.

[0005]

According to the present invention, a buffer member is provided at least on the door side of the periphery of a rotatable door body, and the height of the cross section of the buffer member from the door end is raised to a stepped portion of the door frame.
Side, and lower on the side of the stepped portion where the door frame rises,
The cushioning member can be deformed to the side opposite to the door frame, and the deformation capacity
The door structure is enlarged on the side of the raised portion of the door frame. The present invention relates to a door structure in which a buffer member is provided, a groove is formed in a peripheral portion of a door body, and the buffer member is formed by a base material made of a hard material and a cover material made of a soft material, and the base material is Ri engaged in the door structure can be fitted into the groove, and a buffer unit
The material is composed of a soft cover material and a hard base material.
A mating piece is formed in the material, and a bone with a U-shaped cross section is
A groove is formed by a material, and the cushioning member is provided at an end of the door body.
Being mounted, the fitting piece abuts the inner wall surface of the aggregate
Is engaged shall to the door structure that.

The shock-absorbing member is deformed to absorb an impact when the object collides or is caught between the door and the door frame, or to prevent an excessive load from acting on the object or the door body. Prevents the door from being damaged or damaged.

[0007]

Embodiments of the present invention will be described below with reference to the drawings.

In FIG. 1, the same components as those shown in FIG. 9 are denoted by the same reference numerals.

The cushioning members 6 and 6 are provided over the entire vertical length of the door end and the door end of the door body 5.

The buffer member 6 will be described with reference to FIG.

FIG. 2 shows a cross section of the cushioning member 6, which is a long member extending perpendicularly to the plane of the drawing, and is formed hollow by joining a plate-shaped base member 7 and a U-shaped cover member 8. The base material 7 is a hard synthetic resin such as hard vinyl chloride,
The cover member 8 is formed of a soft synthetic resin such as soft vinyl chloride. The base material 7 and the cover material 8 may be integrally formed of a composite material of a hard material and a soft material, and the cover material 8 may be made of a highly elastic foam material and may be solid. May be omitted.

A fitting piece 9 having a crank-shaped cross section is formed along both width edges of the base 7, and an engaging groove 10 is formed between the fitting piece 9 and the base 7. Have been.

At both width ends of the door body 5, an aggregate 11 having a U-shaped cross section which opens outward is provided. At the end of the door body 5, a groove is formed by the aggregate 11. . Both ends 12a of the decorative panel 12 provided on the front and back of the door 5 are bent inward, and the ends 12a protrude into the grooves.

The edge 12a can be fitted in the engaging groove 10, and the cushioning member 6 is mounted by being inserted from the upper end side or the lower end side of the door body 5. In the mounted state of the cushioning member 6, the tip 9 a of the fitting piece 9 abuts on the inner wall surface of the aggregate 11. Further, the distal end portion 9a increases the second moment of area of the fitting piece 9 and functions as a reinforcing member for the fitting piece 9.

When the cushioning member 6 is mounted on the door body 5, the cover member 8 can be deformed until the cover member 8 comes into close contact with the base member 7, and the door member 5 is opened. Therefore, even when the object comes into contact with the door of the buffer member 6, the shock absorbing member 6 absorbs the impact, so that damage to the object and the door body 5 itself can be prevented. Further, even if the object is sandwiched between the door and the door frame 1, the cushioning member 6 is deformed and excessive force does not act on the object, so that damage to the object, the door body 5 and the like can be prevented.

FIG. 3 shows another embodiment. In the other embodiment, the deformation ability of the cushioning member 6 on the side of the door of the door body 5, especially the deformation on the side of the bulging step portion 1a of the door frame 1 is shown. It is intended to increase the capacity and effectively prevent damage to the door body and equipment when foreign matter is interposed between the door frame 1 and the door frame 1.

That is, the raised step portion 1a of the aggregate 11
The rising length of the side wall is shortened, and the base material 7 of the cushioning member 6 is reduced.
Is fitted obliquely to the door, and the cover material 8 is
The height of the raised step portion 1a is increased to increase the amount of deformation.

In still another embodiment shown in FIGS. 4 and 5, a door 5 is rotatably mounted on a door frame 1 via a hinge 15. As shown in FIG. In the still another embodiment, the hinge mounting portion 16 on the door side of the door body 5 is protruded toward the door frame 1 by the height of the cushioning member 6.
The buffer member 6 is attached to a portion other than 6. Thus, the present invention can be similarly applied to the door body 5 attached via the hinge 15.

In either case where the door body 5 is supported by the door hanging metal 3 so as to be openable and closable, or when the door body 5 is supported by a hinge so as to be openable and closable, the door tip side of the door body 5 and the door base The buffer member 6 may be provided not only on the side end surface but also on the upper end and the lower end. Further, as shown in FIG.
It may be provided at the edge of the door body 5.

The manner in which the door is supported is not only a door that rotates about one side, but also a door that rotates up and down about an upper side or a lower side, or rotates about a figure center line of the door. It may be a cross revolving door. Further, the form of the door is not limited to a rotating door, and may be a sliding door such as a sliding door, a sliding door, or a sliding door. Further, the shape of the door body is not limited to a rectangular shape, and can be implemented in any shape such as a circular shape and a triangular shape.

FIG. 7 shows another cushioning member 13.

The cushioning member 13 is formed of a hard synthetic resin into a thin hollow long member. Note that a bellows shape may be used to facilitate deformation as shown.

FIG. 8 shows still another cushioning member 17.

In the cushioning member 17, an arrow-shaped engaging ridge 18 is protruded from the base material 7. The engaging ridge 18 is made of a soft synthetic resin such as soft vinyl which can be easily elastically deformed. The engaging ridge 18 may be formed over the entire length of the cushioning member 17, or may be formed to a required length. The ridges 18 may be formed at required intervals.

When the engagement ridge 18 is mounted on the door body 5, the engagement ridge 18 is elastically deformed inward by being pushed perpendicularly to the side end surface of the door body 5, so that the engagement ridge 18 is deformed inward. The strip 18 and the edge 12a of the decorative panel 12 are engaged. In addition, it is also possible to insert and attach the buffer member 17 from the upper and lower ends of the door body 5.

It should be noted that the shapes of the buffer members 6, 13, and 17 are merely examples, and are not limited to the above shapes. Further, the cushioning member may be provided on any one of the door tip side, the door side, the upper end, and the lower end of the door body 5, and furthermore, the end surface of the door body, the peripheral portion of the door body including the edge portion. It may be provided in whole or in part. Further, as a method of mounting the cushioning member, as described above, a groove is formed in the door body itself, and in addition to fitting into the groove, a groove member is separately attached to the door body, and the cushioning member is fitted into the groove member. It may be attached by a double-sided tape or a screw without passing through the groove.

[0027]

As described above, according to the present invention, the cushioning member is provided at the side end of the door, so that even when the equipment collides, the equipment and the door are not damaged. It has the effect.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a sectional view of a cushioning member used in the present embodiment.

FIG. 3 is a cross-sectional view showing another embodiment of the present invention.

FIG. 4 is a sectional view showing still another embodiment of the present invention.

FIG. 5 is a front view showing the still another embodiment.

FIG. 6 is a perspective view showing still another embodiment of the present invention.

FIG. 7 is an explanatory sectional view showing another cushioning member used in the present embodiment.

FIG. 8 is a sectional view of still another cushioning member used in the present embodiment.

FIG. 9 is a sectional view of a conventional example.

[Explanation of symbols]

 Reference Signs List 1 door frame 2 door body 5 door body 6 cushioning member 7 base material 8 cover material 11 aggregate 12 decorative panel 15 hinge

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E06B 3/34-3/48 E06B 3/70-3/88 E06B 3/92 E05F 7/00

Claims (4)

(57) [Claims] 1. A cushioning member is provided on at least a door side of a peripheral portion of a rotatable door body, and a cross section of the cushioning member from a door end is provided.
The height is raised on the side of the raised portion of the door frame,
The height of the bumper is lowered on the step side, and the cushioning member is changed
The shape can be changed and the deformation capacity can be increased by the door frame.
Door structure, characterized in that it has larger in. 2. A door body is rotatably supported via a hinge,
2. The door structure according to claim 1, wherein a hinge mounting portion on a door side of the door body is protruded, and a buffer member is provided outside the mounting portion. 3. A groove is formed in a peripheral portion of the door body, and the cushioning member is formed by a base material made of a hard material and a cover material made of a soft material, so that the base material can be fitted in the groove. The door structure according to claim 1. 4. The cushioning member is formed of a soft cover material and a hard base material, a fitting piece is formed on the base material, and a groove is formed at an end of the door body by an aggregate having a U-shaped cross section. 2. The door structure according to claim 1, wherein said cushioning member is mounted on an end of said door body, and said fitting piece abuts on said inner wall surface of said aggregate.