JPH0645586Y2 - Hinge - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a hinge for attaching a door attached to an opening or the like of a building.

[Conventional technology]

In the conventional hinge, right and left wing pieces are rotatably connected by a shaft, and each wing piece is provided with a plurality of mounting wood screw insertion holes.

In the hinge as described above, one wing piece is fixed to the frame of the opening of the building, and the other wing piece is fixed to the side surface of the door with wood screws.

When installing a door with such a hinge, it is aesthetically important to keep the gap between the side surface on the free end side of the door and the side frame of the building constant over the entire length. It is also important.

To adjust the above-mentioned gap after installing the door, inset the depth of the fitting recess of the blade provided on the frame or door by engraving it, or make a thin adjustment between the recess and the blade. Since the board is intervened, there are problems that it is extremely troublesome and that adjustment is required with skill.

Therefore, as shown in JP-A-64-36884, one hinge blade is attached to the door panel, the other hinge blade is attached to the door frame, and the tongue of the other hinge blade is attached to the pocket of the one hinge blade. The tongue-shaped part in the pocket is fixed by the movement of the center and the screws on both sides due to the rotation of the screws, and the posture is corrected to an arbitrary angle so that the free end of the door frame and the door panel is fixed. Adjust the gap of.

[Problems to be solved by the device]

When inserting the tongue into the pocket to assemble, first align the holes communicating with the pocket from the surface of one hinge blade with the tongue, and then insert the screws on both sides inserted into the matching holes into the pocket. Since it is screwed into the threaded sleeve that communicates with the back surface of the one hinge blade, there is a problem in that it takes time to assemble.

Further, since the screws on both sides are removed before the assembly, there is a problem that the screws cannot be assembled due to the loss of the screws.

Furthermore, when the amount of retreat of the center screw is small, there is a problem that the tip of the tongue portion inserted into the pocket collides with the tip of the center screw.

Further, since the hinge blade and the three-point threaded sleeve forming protrusion protruding on the back surface side of the hinge blade are engraved into the two-stage recessed portion, it is troublesome to engrave with a step. There was also a problem.

Therefore, an object of the present invention is to provide a hinge in which a tongue piece can be inserted into a pocket without removing a screw and which does not require stepped engraving.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the present invention has a pair of blades attached to a door and a door frame, and a tongue having a distal end rotatably connected to a side edge of one blade via a spindle. A pocket provided so that the tongue piece can be freely inserted into and removed from the other blade, and the tongue piece inserted into the pocket is rotated at any angle by rotating a screw arranged on both plate surfaces of the tongue piece. In the hinge that is fixed and fixed in the posture, a pocket is provided inward from the side edge surface of the other blade, and
Two screw holes that communicate with the inside of the pocket from both sides of the other blade are provided, and screws are screwed into the respective screw holes, and the surfaces of the tongue piece and the pocket that face each other are not in contact with each other. The seesaw fulcrum of the tongue piece is provided by fitting between the screw holes.

[Action]

Attach one blade to the door and the other blade to the door frame.

Then, insert the tongue into the pocket, fit the fulcrums of the facing surfaces of the pocket and the tongue, and screw both screws while contacting the plate surface of the tongue with the tips of the screws. The engagement relationship of the fitted fulcrums is maintained, and the tongue piece is prevented from coming out of the pocket.

Further, when one of the screws is moved forward by rotating the screws after mounting the door, the tongue is tilted in the pocket, so that the gap between the side surface of the free end of the door and the door frame can be adjusted.

〔Example〕

Hereinafter, an embodiment according to the present invention will be described with reference to the accompanying drawings.

In the figure, reference numeral 1 is a blade attached to the door A.

Reference numeral 2 is a blade attached to the door frame B.

The blades 1 and 2 are provided with a plurality of mounting holes 3, and the wood screws 4 inserted into the mounting holes 3 are used for the door A and the door frame B.
Screw in and fix.

Further, the end of the tongue piece 5 is rotatably connected to one side edge of one of the blades 1 via a support shaft 6.

Further, the other blade 2 is provided with a pocket 7 for inserting the tongue piece 5 from one edge surface to the other edge.

The pocket 7 has a gap such that the inserted tongue 5 does not move largely in the vertical direction in FIG. Therefore, the thickness of the other blade 2 is significantly larger than the thickness of one blade 1 because of the provision of a gap that allows the tongue piece 5 to move largely in the front and back directions of the blade 2.

Reference numeral 8 denotes a screw hole provided so as to communicate with both side edges of the surface of the other blade 2 to the pocket 7. A screw 9 is screwed into each screw hole 8.

When the tongue piece 5 is inserted into the pocket 7, the tongue piece 5
The tongue piece 5 is located between the screw holes 8 and is fitted to the surfaces of the pocket 7 and the pocket 7 which are opposite to each other on the side where the screw 9 does not contact.
The seesaw fulcrum 10 is provided.

The fulcrum 10 is provided with a long hole 11 parallel to the other blade edge on one side of the facing surface and a ridge 12 for fitting the long hole 11 on the other side in the case shown in the figure. May be provided.

The operation of the above embodiment will be described. After inserting the tongue piece 5 into the pocket 7 and fitting the elongated hole 11 and the ridge 12 into each other, screw both screws 9 into the plate surface of the tongue piece 5. Both screws 9
When the tips of the
The engagement relationship with 11 is maintained.

Therefore, the tongue piece 5 is prevented from coming out of the pocket 7, and the door A is attached so as to be openable and closable.

When adjusting the gap between the side surface of the free end of the attached door A and the door frame B, the screw 9 located on the other side edge of the other blade 2 is retracted, and then the one side edge of the blade 2 is set. Positioning screw 9
When the levers are moved forward (while rotating each with a tool), the support shaft 6 moves rightward in FIG. 2 while tilting the tongue piece 5 clockwise in FIG. 2, so the door A moves in the same direction. As a result, the gap becomes large.

In addition, in order to reduce the above-mentioned gap, the screw 9 located on one side edge of the blade 2 is retracted and the screw 9 located on the other side edge is retracted.
To move forward.

〔effect〕

As described above, according to the hinge of the present invention, it is possible to adjust the gap by retracting one of the two screws screwed in from the surface of the blade and advancing the other to tilt the tongue. Because it is possible, it is extremely easy to operate, and since the above screw is always screwed into the screw hole,
There is no loss caused by removal.

Further, since the fitting fulcrums are provided on the surfaces of the pockets and the tongue pieces to be inserted into the pockets, the sleeves with screws do not protrude from the back surface of the blade.

Therefore, it is not necessary to engrave the blade and the sleeve in two steps on the door frame.

[Brief description of drawings]

FIG. 1 is a front view of a hinge according to the present invention, FIG. 2 is a transverse plan view of the same, and FIG. 3 is an exploded perspective view of the same. 1, 2 ... Blade plate, 3 ... Mounting hole, 5 ... Tongue piece, 6 ... Support shaft, 7 ... Pocket, 8 ... Screw hole, 9 ... Screw, 10 ... Support point, 11 ... Long hole, 12 ... ridge.

Claims (1)

[Scope of utility model registration request] 1. A pair of blades attached to a door and a door frame respectively, a tongue piece whose end is rotatably connected to a side edge of one blade via a support shaft, and can be inserted into and removed from the other blade. And a pocket provided to insert the tongue into the tongue, and the tongue inserted in the pocket is fixed by correcting the posture to an arbitrary angle by rotating the screws arranged on both plate surfaces of the tongue. In the hinge so configured, a pocket is provided inward from the side edge surface of the other blade, and two screw holes communicating with the pocket from both surface sides of the other blade are provided. A screw is screwed into the screw hole of the tongue piece, and a seesaw fulcrum of the tongue piece is provided by fitting between the both screw holes of the opposite surfaces of the tongue piece and the pocket where the screw does not contact. hinge.