JPH08333944A - Closure holding structure for double-hinged gate door - Google Patents

Abstract

PURPOSE: To surely prevent a backlash between both closed door bodies with a simple structure. CONSTITUTION: A door stop plate 7 to be brought into face contact with one door tip side face of one door body 3b is extended to the door tip side of the other door body 3a, and a rotatable latch 8 is pivotally fitted to one door tip side face of one door body 3b to face the face contact area of the door stop plate 7. The door stop plate 7 is pinched and fixed between the latch 8 and one door tip side face of the door body 3b by the rotating action of an opening/ closing handle 17 pivotally supported on the other door tip side face of one door body 3b.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an openable and closable double-sided gate supported on a gate pillar, and in particular, a double-sided double door capable of reliably preventing rattling between the closed double-sided doors despite its simple structure. The present invention relates to a structure for holding and closing a gate.

[0002]

2. Description of the Related Art Conventionally, a double-opening gate door installed between gate pillars standing upright at predetermined intervals supports hanging sides of left and right door bodies on the gate pillar, respectively, and is provided between facing door tips. It is known that metal fittings are used to hold both doors in a closed state.

In the double door having the above structure, the front end of the metal fitting pivotally attached to one surface of the door body of one door body is hooked to the one surface of the door body of the other door body to open both door bodies. Since the doors are designed to be blocked, it is necessary to open and close them smoothly without contacting each other.Therefore, when installing the double gate, there is a gap between the door ends of the doors and the hanging metal has play. It is designed to be attached. However, in the case of the above-mentioned configuration, when the wind force at the time of typhoon acts on both doors in the closed state, each door flaps individually and the collision occurs at the locking position between the hanging bracket and the door. Noisy metal noise is generated, which not only adversely affects the surrounding environment, but also causes damage to the metal fittings itself due to repeated impacts due to long-term use, and injuries at the door locking position. To do
Had the disadvantage that

[0004]

SUMMARY OF THE INVENTION The present invention has been devised in view of the above situation to solve the drawbacks of the prior art, and the object thereof is the collision of the metal fittings in the closed state. An object of the present invention is to provide a closing and retaining structure for a double-opening gate that can prevent contact noise and suppress the generation of metallic noise as much as possible.

[0005]

In order to solve the problems, the technical means adopted by the present invention is that each pair of left and right door bodies is provided with a suspension base side of each pair of gate columns that are erected at a predetermined interval. In a double-opening gate that is supported so as to be openable and closable, and is kept closed by engaging metal fittings provided between the door ends of the opposing door bodies, the door tip side of either one of the above left and right door bodies ,
While extending the door contact plate that is in contact with one surface of the other door body on the door end side, the rotatable bracket is exposed to the surface of the door contact plate on the door end side surface of the other door body. By pivoting the hanging metal fitting linked to the pivoting operation of the opening / closing handle pivotally supported on the other surface of the other door body on the door-end side, the hanging metal fitting and the one surface on the door-end side of the other door body In addition, it is characterized in that the door stop plate is configured to be sandwiched and firmly held.

[0006]

Therefore, according to the present invention, between the door tips of both doors in the closed state, the door contact plate provided on one door is
Between the other side of the door tip and the metal fitting, it is sandwiched and fixed without rattling, so individual flaps of each door can be wiped out and the durability of the double-opening gate is improved. be able to.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of the present invention will be described in detail based on an embodiment shown in the drawings. In the figure, reference numeral 1 is a double-sided gate installed in the front of a building, and the double-sided gate 1 is a door body 3a that can be individually opened and closed on gate columns 2 and 2 standing upright with a predetermined interval left and right, 3b is pivotally supported on the suspension base side, and each door body 3 is attached to the guide rollers 4 and 4 provided in the lower part.
The openings 5 are opened and closed by supporting a and 3b.

As shown in FIG. 2, a door stopper plate 7 and a hanging bracket 8 are mounted between the vertical frames 6a and 6b located on the opposite door ends of the door bodies 3a and 3b, respectively, to open and close them. When the handle 9 is rotated, the hanging bracket 8 and the door stop plate 7 are
Are configured to be engaged with each other and hold the opening 5 in a closed state.

That is, the vertical stiles 6a and 6b are made of a long material in which projecting edges 10 and 10 having an H-shaped cross section are formed toward the front and back surfaces of the door bodies 3a and 3b, respectively. In the door contact plate 7, protrusions 11 and 11 that are fitted to the protrusion sides 10 and 10 are formed on the bottom surface of the main body 7b having the step portion 7a. The door stop plate 7 is fixed at a predetermined position between the ridges 10 and 10 by fastening, and the abutting portion 7 ′ on the tip side of the door contact plate 7 is opposed to the other door body 3.
It is designed to extend so as to face the vertical frame 6b of b. Further, on the surface of the door contact plate 7, adjacent to the rib pieces 7c, 7c integrally formed in parallel, the "wedge" shaped elastic body 1 is provided.
A disk-shaped elastic cushioning material 15 is attached via a pin 14 to the back surface of the abutting portion 7 ′ to which 3 and 13 are attached and which extends.

On the other hand, the vertical frame 6b of the door 3b is provided with a rotary shaft 16 penetrating through the bottom portions 10a, 10a formed between the projecting edges 10, 10 in the front and back, and one end thereof. An opening / closing handle 17 is attached to the opening / closing handle 17, and a hanging metal fitting 8 orthogonal to the opening / closing handle 17 is attached to the other end of the rotating shaft 16 so as to be rotatable.
When the hanging metal fitting 8 is rotated to the surface contact area of the abutting portion 7'by the turning operation of the door fitting plate 7, the door stop plate 7 is sandwiched and fixed between the rear surface 8'of the hanging metal fitting 8 and the outer surface of the vertical frame 6b. It is configured to do.
In addition, 18 and 18 are stopper pins, which are disposed in the vicinity of the metal fitting 8 and which restrict the rotation range of the metal fitting 8,
Numerals 9 and 19 are drop rods which are installed at the lower ends of the door bodies 3a and 3b so as to be vertically retractable.

Since the present invention is constructed as described above,
When closing the opening 5 where the double door 1 is installed,
Each door body 3a, 3b is rotated to a closed position, and then dropped into a not-shown drop hole formed in the ground at a predetermined position,
When 19 is inserted and each door body 3a, 3b is hold | maintained at a closed position, the other door body 3b with which the contact part 7'of the door stop plate 7 opposes.
Interfacing with the outer surface of the vertical frame 6b.

When the open / close handle 17 is rotated in the closed state as described above, the hanging metal fitting 8 is linked to the open / close handle 17.
When the hanging metal fitting 8 is also rotated to the surface contact area of the contact portion 7 ', the door stop plate 7 is sandwiched and fixed between the back surface 8'of the hanging metal fitting 8 and the outer surface of the vertical frame 6b. Will be done. At this time, the front and back surfaces of the abutting portion 7 ′ of the door contact plate 7 to be sandwiched are the back surface 8 ′ of the metal fitting 8 and the outer surface of the vertical frame 6 b via the elastic bodies 13 and 13 and the elastic cushioning material 15, respectively. Even if the doors 3a, 3b in the closed state are acted on by the wind force during a typhoon, the problem of the individual doors fluttering away is eliminated and the metal fittings 8 are attached. And door 3a,
It is possible to prevent the generation of noisy metallic noise due to collision at the engagement position with 3b.

[0013]

In summary, according to the present invention, the pair of left and right door bodies are supported openably and closably on the respective gate pillars standing upright at a predetermined interval, and the doors of both door bodies facing each other are supported. In a double-opening gate door configured to hold a closed state by engaging a hanging metal fitting provided between the front ends, the door end side of one of the left and right door bodies and the door end side surface of the other door body are interviewed. The door stop plate is extended and a rotatable metal fitting is faced to the surface contact area of the door stop plate and is pivotally attached to one surface of the other door body on the door end side, and the other door body is on the door end side. By rotating the hanging metal fitting linked to the rotating operation of the opening / closing handle pivotally supported on the other surface, the door contact plate is sandwiched and firmly held between the hanging metal fitting and the one surface on the door tip side of the other door body. Since it is configured in such a way, even if the wind force of a typhoon acts on each door in the closed state, each door will flutter individually. It is possible to prevent the generation of noisy metal noise due to the collision at the locking position between the metal fittings and the door body, and while suppressing adverse effects on the surrounding environment in the vicinity, the metal fittings themselves. The present invention has an extremely useful new effect that damage to the door, damage to the door at the locking position, and the like can be reduced as much as possible.

[Brief description of drawings]

FIG. 1 is a rear view of a double gate.

FIG. 2A is a plan view of a main part. (B) is a front view same as the above. (C) is a partial cross-sectional side view same as the above.

[Explanation of symbols]

 1 Double gate 2 Gate post 3a Door body 3b Door body 7 Door contact plate 8 Hanging metal fitting 9 Open / close handle

Claims (1)

[Claims] 1. A hanging metal fitting, which is provided between the door tips of opposite door bodies, in which the hanging sides of a pair of left and right door bodies are openably and closably supported on respective gate columns that are erected at predetermined intervals. In the double-opening gate configured to hold the closed state by the engagement of, the door stop plate that is in contact with the door front side of the one of the left and right door bodies and the one door side of the other door body is extended. At the same time, a rotatable metal fitting is faced to the surface area of the door stop plate and pivotally attached to one surface of the other door body on the door end side, and pivotally supported on the other surface of the other door body on the door front side. It is characterized in that the door contact plate is sandwiched and fixed between the hanging metal fitting and one surface of the other door body on the door front side by the rotation of the hanging metal fitting linked to the turning operation of the handle. A structure that holds the double-sided gate closed.