JPH072928Y2 - Door device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a structure of an opening / closing door device used for an assembly type partition system, partition and the like.

[Problems to be solved by conventional techniques and devices]

Assembled partition system, open / close doors for partitions, etc., and open / close doors for houses, etc., are combined in the gap between the front and back surface plates of the open / close door to reduce its weight and improve sound insulation performance and rigidity. It has been conventionally practiced to insert a core material such as a resin honeycomb material.

On the other hand, when one side portion of the opening / closing door in the vertical direction and the support pillar of the entrance / exit are pivotally openable / closable via the hinges at two or three upper and lower positions, the weight of the opening / closing door and the weight of the opening / closing door are attached to each hinge attachment point. Since a moment acts such that the open / close door separates from the support pillar, conventionally, as disclosed in, for example, Japanese Utility Model Publication No. 50-45820, the vertical crosspiece of the door frame forming the outer periphery of the open / close door has high rigidity. It is proposed to form the cross section and screw one side piece of the hinge to the outer surface of the vertical rail.

In this way, in the case where the core material is inserted between the front and back surface plates of the opening and closing door, it is not necessary to install the vertical bar separately as described above just to reinforce the part where the hinge is attached, which increases the weight. However, there is a problem in that the number of steps for this attachment is increased as well.

The present invention is intended to solve the above-mentioned problems. [Means for Solving the Problems] Therefore, the present invention has a core material sandwiched between front and back surface plates, and both front and back surfaces of the core material. In an opening / closing door formed by adhesively fixing each of the surface plates to the inner surface thereof, the outer peripheries of the both surface plates are bent by an appropriate dimension in the thickness direction of the opening / closing door to form an edge, and a pair of upper and lower doors for the opening / closing door. And a pair of upper and lower mounting seats on which the hinge devices are respectively attached to the inner and outer surfaces of the front and back surface plates, an upper and lower connecting plate connecting the both reinforcing plates, and one end of the both reinforcing plates. To form a hollow rectangular box body composed of a mounting plate to which the one side piece of the hinge device is attached,
Both the front and back reinforcing plates of each mounting seat are adhered and fixed to the inner surface of the front plate of the opening / closing door, and the connecting plate is adhered to the inner surface of the end edge of the opening / closing door, and the mounting plate of the mounting seat is cut off at one end of the opening / closing door. It is configured to face outward from the notch.

[Function and effect of device]

According to this structure, the attachment seat to which the hinge device is attached is composed of the front and back reinforcing plates that come into contact with the inner surfaces of the front and back surface plates of the opening and closing door, the upper and lower connecting plates that connect the both reinforcing plates, and one of the two reinforcing plates. It is a hollow rectangular box that is composed of a mounting plate to which the side ends are connected and to which one side piece of the hinge device is attached, and since it is provided only at the hinge device mounting location, it is lightweight but saves weight. The effect is that it can be achieved.

The attachment points between the mounting seat and the opening / closing door are such that the front and back reinforcing plates of each mounting seat of each mounting seat are bonded to the inner surface of the front plate of the opening / closing door, and the connecting plate is bonded to the inner surface of the edge of the opening / closing door. Therefore, the three outer surfaces of each mounting seat are adhered to the inner surface of the open / close door, which can be firmly fixed and both surface plates of the open / close door are hard to peel off.

Also, since the hinge device is attached to the mounting seats that are adhesively fixed to the upper and lower parts of the opening / closing door as described above, the mounting seat directly bears the moment acting on the hinge device mounting part, and the force acting on the mounting seat is Since the power is transmitted to the opening / closing door via the wide adhesive fixing surface with both surface plates, the hinged device firmly supports the opening / closing door.

In particular, the mounting seat in the upper position abuts on the inner surfaces of the upper bent edges of both front and back surface plates of the opening and closing door with the connecting plate that is the upper surface, and is fixed by adhesion, so that the opening and closing door should be separated from the column. It can withstand the moment of

Further, since the pair of upper and lower mounting seats are bonded and fixed during the bonding work of the core material to the front and back surface plates of the opening / closing door, the mounting work of the mounting seat is extremely simple.

Moreover, since the mounting plate of the mounting seat faces outward from the edge notch on one end surface of the opening / closing door, the hinge device mounting location can be clearly confirmed from the outside, and the hinge device mounting work is extremely easy. Have an effect.

〔Example〕

Next, an embodiment will be described with reference to the drawings. In the drawings, reference numeral 1 is an opening / closing door arranged on one pillar 4 of an entrance / exit of a prefabricated partition system 3 via a hinge device 2, and the other pillar 4 '. A cylinder lock 5 with a latch and a handle 6 are provided on the free end side of the opening / closing door 1 facing each other.

The open / close door 1 is a pair of front and back surface plates 7 and 8 made of decorative steel plates.
And a core material 9 such as a honeycomb material having an appropriate thickness dimension (h1) made of synthetic resin or the like, which is inserted into a wide inner space surrounded by the both surface plates 7, 8. The outer periphery of is properly bent at a right angle to form an edge 10.

Then, one surface of the core material 9 is bonded to the inner surface of the one surface plate 7 with an adhesive, and then the inner surface of the other surface plate 8 and the other surface of the core material 9 are bonded with an adhesive. After that, on the left and right vertical end faces of the opening / closing door 1, synthetic resin edge frames 30 and 31 are arranged along the upper and lower longitudinal side edges of both surface plates 7 and 8, and engage with the end edges 10 and 10. is there.

Reference numerals 11 and 11 are mounting seats for mounting the upper and lower hinge devices 2, and a door check 12 can be mounted later on the mounting seat 11 at the upper position.

The mounting seat 11 is, as shown in FIG.
Front and back reinforcing plates 13 and 14 contacting the inner surfaces of 7, 8 and both reinforcing plates 1
Hollow rectangular shape composed of upper and lower connecting plates 15 and 16 for connecting 3,14 and a mounting plate 17 for connecting at least one side end of both reinforcing plates 13 and 14 and to which one side piece 2a of the hinge device 2 is attached It is formed by punching one metal plate into a predetermined shape, bending it, and then welding a predetermined portion.

In addition, female screw holes 19 into which the set screws 18 of the hinge device 2 can be screwed are preliminarily formed in the 17 mounting plates of each mounting seat 11.

Reference numeral 20 is a fitting hole into which the body of the cylinder lock 5 can be fitted.
A hollow box-shaped mounting body formed by preliminarily piercing 21,22.

In addition, at the place where the upper and lower mounting seats 11 and 11 are mounted, the edges 10 and 10 on the one end surface of the opening / closing door are cut out, and the mounting plate 17 of the mounting seat 11 is exposed outward from the notched position 23. To appear.

Then, the core material 9 is adhered and fixed to the inner surface of the one surface plate 7 of the opening / closing door 1 with an adhesive, and at this time, the mounting seat 1
1, 11 and the mounting body 20 are respectively arranged at predetermined positions, and one side of the mounting body 20 and one reinforcing plate and the connecting plate of the upper and lower mounting seats 11 and 11 are coated with an adhesive agent 24 to be bonded, and then the core. The adhesive 24 may be applied to the other surface of the member 9, the other surface of the mounting body 20, and the surfaces of the other reinforcing plates of the upper and lower mounting seats 11 and 11, and the surface plate 8 may be covered and bonded.

At this time, since the mounting plate 17 portions of the both mounting seats 11 and 11 are exposed outward from the cutout portions 23 of the edge 10 of the opening / closing door 1 side, the female screw holes 19 in the mounting plate 17 are exposed. The one side plate 2a of the hinge device 2 may be immediately screwed on.

As shown in FIGS. 4 and 5, the door check 12 has one arm 28 connected to the upper rail 25 of the entrance / exit via a bracket 26, so that the main body 27 of the door check 12 is connected to the opening / closing door 1.
The tapping screw 29 may be screwed from the outer surface of the one surface plate 7 to the mounting seat 11 at the upper position.
In this way, 11 can also be used as a reinforcing member at a place where the door check 12 is attached, and the door check 12 can be firmly attached.

Further, the female screw hole 19 of the mounting plate 17 of the mounting seat 11 of the present invention is
By piercing these points in a vertically symmetrical manner, the hinge device 2 at the upper and lower portions of the opening / closing door 1 can also be used.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, FIG. 1 is a front view of an opening / closing door, FIG. 2 is an enlarged sectional view of a main part of II-II of FIG. 1, FIG. 3 is a perspective view of a mounting seat, and FIG. 1 is a sectional view taken along line IV-IV of FIG. 1, FIG. 5 is a side view taken along line VV of FIG. 1, FIG. 6 is a side view taken along line VI-VI of FIG. 1, and FIG. 7 is for a cylinder lock. It is a perspective view of the attachment body of. 1 ... Open / close door, 2 ... Hinge device, 2a ... One side plate, 3 ...
Partitions, 4,4 '... Posts, 5 ... Cylinder locks, 6 ... Grips, 7,8 ... Surface plates, 9 ... Core materials, 10,10 ... Edges, 11,1
1 …… Mounting seat, 12 …… Door check, 13,14 …… Reinforcement plate, 15,16 …… Coupling plate, 17 …… Mounting plate, 18 …… Set screw, 19 …… Female screw hole, 20 …… Mounting Body, 23 ... Notch, 24 ... Adhesive, 26 ... Bracket, 27 ... Main body, 28
…… Arm, 29 …… tapping screw.

Claims (1)

[Scope of utility model registration request] 1. An opening / closing door in which a core material is sandwiched between front and back surface plates, and both front and back surfaces of the core material are adhesively fixed to the inner surface of each surface plate. A pair of upper and lower mounting seats for mounting a pair of upper and lower hinge devices for the opening / closing door respectively abut the inner surfaces of the front and back surface plates while forming an edge by appropriately bending in the vertical direction. Formed in a hollow rectangular box body including a reinforcing plate, an upper and lower connecting plate connecting the both reinforcing plates, and a mounting plate connecting one end of both reinforcing plates and to which one side piece of the hinge device is attached. Then, the front and back reinforcing plates of each of the mounting seats are bonded and fixed to the inner surface of the front plate of the opening / closing door, and the connecting plate is bonded to the inner surface of the end edge of the opening / closing door. An opening / closing door device characterized by facing outward from the edge notch.