JP2554223Y2 - Adjustable hinge - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjusting hinge having a function of adjusting a mounting position of a door rotatably mounted on a door frame or the like to the right, left, right, left, up and down.

[0002]

2. Description of the Related Art Conventionally, a door is rotatably mounted on a door frame or the like by inserting two shaft plates into which shaft cores are inserted into shaft tubes provided at one ends thereof. Hinge is performed by fixing one of the blades to a door frame and the other to the door with screws. Door frames for mounting doors are formed by on-site work, and doors are often made of standard products.Therefore, doors are not always installed in an ideal state. Often have to do.

[0003]

Conventionally, when a door has not been mounted in a good condition on the left and right and up and down of a door frame or the like, one of the blades fixed to the door or the door frame or the like is removed. After adjusting the position of the door, the blades will be re-attached to the normal position. However, this operation is very complicated, and since the screw hole is opened after the removal, the same blade plate may not be fixed again.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of such a problem in the related art, and the blade plate on the side attached to a door frame or the like is attached to the front and rear sides. The door can be moved left and right and up and down by installing an adjustment mechanism that moves the door to the left and right, or by installing an operating mechanism that moves the shaft center up and down in the lower pipe part. An object of the present invention is to solve the above-mentioned problems by providing an adjustable hinge.

The present invention relates to a blade plate body provided with a lower tube at one end, a rectangular locking hole near the lower tube side, an adjusting hole screwed near the other end, and the locking plate. A plurality of fixing holes are respectively provided between the holes and the adjusting holes, and a projected portion inserted into the locking hole at the center of the bent one end, a fixing screw hole matching the fixing hole, A frame-side blade plate provided with an adjustment plate provided with a plurality of mounting holes on the back surface, and a blade plate body provided with an upper tube portion at one end, a door-side blade plate provided with a plurality of mounting holes, An adjusting hinge characterized in that a shaft core is inserted into the upper and lower pipe portions and held rotatably.

[0006]

[Function] The adjusting hinge is an adjusting mechanism for moving the blade plate body back and forth by an adjusting plate provided on the back side of the frame side blade plate.
The door can be moved to the left and right, and the operating mechanism provided at the lower end of the frame-side blade plate moves the axis up and down to move the door-side blade plate up and down, allowing the door to move up and down. After the door is mounted on the door, the mounting position of the door can be adjusted so that the door can be installed in an ideal state, and the door can be opened and closed smoothly, satisfying the satisfaction of customers Can be.

[0007] The adjustment hinge can eliminate the necessity of removing the door for adjustment after the door is mounted on the door frame or the like, so that the efficiency of the installation operation can be improved.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to an embodiment shown in FIGS. In FIG. 1, reference numeral 1 denotes a blade plate body 3 having a lower pipe 2 having a predetermined diameter, which is slightly shorter than half the length in the height direction and is provided at one end thereof. A notch 4 in which the upper and lower ends are cut to a required width at intervals,
A locking hole 5 formed in a rectangular shape having a required length near and parallel to the lower tube portion 2, an adjusting hole 6 screwed at the center in the height direction near the other end, and a locking hole 5 A frame-side blade plate provided with two fixing holes 7 formed at predetermined intervals in the vicinity of the middle of the adjustment hole 6 and an adjustment plate 8 described later on the back surface of the blade plate body 3. In addition, the adjusting hole 6 is screwed by burring toward the back side.

In FIG. 2, reference numeral 8 denotes a central portion having one end bent at a predetermined height, and a projection 9 inserted into the engagement hole 5 of the blade plate body 3; 5 and joined to the back surface of the blade plate body 3, a fixing screw hole 10 screwed at a position matching the fixing hole 7, a plurality of mounting holes 11 at appropriate positions, and upper and lower ends, An adjusting plate provided with a notch 11 ′ provided near the center of each of the side ends without the ridge 9;
In FIG. 3, reference numeral 12 denotes a wing plate body 14 having an upper tube portion 13 having the same diameter as the lower tube portion 2, which is provided at one end with a length slightly shorter than a half length in the height direction and projecting upward. The door-side blade plate provided with a plurality of mounting holes 15 drilled at various locations, in FIG. 4, 16 has a notch 17 cut at a lower end thereof with a gap slightly larger than the thickness of the blade plate body 1. , Upper and lower pipe 1
A cylindrical cap made of a synthetic resin having an outer diameter slightly larger than 3.2. The fixing screw hole 10 is screwed by burring toward the front side.

In FIG. 5, the projection 9 of the adjusting plate 8 is inserted into the locking hole 5 of the blade body 3 from the back surface of the blade body 3, and an adjusting screw 18 is screwed into the adjusting hole 6 and fixed. The fixing screw 19 is screwed into the hole 7, and the fixing screw hole 10 of the adjusting plate 8 is further fixed.
To the lower tube portion 2 of the frame-side blade plate 1 in which the adjusting plate 8 is temporarily fixed to the blade plate body 3, slightly closer to the center in the length direction than the outer diameter of the upper and lower tube portions 13. Large outer diameter annular projection 2
After inserting the shaft core 21 having an outer diameter slightly smaller than the inner diameter of the upper and lower pipe portions 13.2, the notch 17 is fitted into the lower tube portion root 3 'of the blade plate body 2. Cap 1
6, the exposed portion of the shaft core 21 is fitted into the upper tube portion 13 of the door-side blade plate 12 to assemble the adjustment hinge 22.
Reference numeral 23 denotes a gibbon press-fitted to the open ends of the upper and lower pipe sections 13.2.

A method of using the adjusting hinge 22 will be described below with reference to FIG. Adjusting plate 8 separated from frame side blade plate 1
A notch 26 having a slightly larger area than the adjusting plate 8 is formed in the door frame 25 on which the door 24 is mounted, and the adjusting plate 8 is fitted into the notch 26 with the ridge 9 as a surface, and a screw is inserted through the mounting hole 11. After fixing to the door frame 25, the locking hole 5 of the blade plate body 3 is fitted into the ridge 9, and the adjusting screw 18 screwed into the adjusting hole 6 is appropriately tightened. The blade body 3 is fixed to the adjustment plate 8 with the fixing screw 19 through the hole 10. The lower frame-side blade 1 is also fixed to the door frame 25 in the same manner as the upper frame-side blade 1.

The door-side blade plate 12 is fixed to a side frame of the door 24 corresponding to the frame-side blade plate 1 with screws via mounting holes 15. The upper tube portion 13 of the door-side blade plate 12 is lifted and fitted to the exposed portion of the shaft core 21 attached to the lower tube portion 2 to fit the door 24.
4 is mounted on the door frame 25. If the left and right positions of the door 24 are not good, the door 24 is opened, the door-side blade 12 is separated from the frame-side blade 1, the fixing screw 19 is loosened once, and then the adjusting screw 18 is loosened or tightened. After adjusting the blade body 3 forward and backward (the door 24 moves left and right), the fixing screw 19 is tightened and the door 24 is mounted on the door frame 25.

In this case, the adjusting hinge 22 is attached to the frame-side blade plate 1.
The door 24 can be moved to the left and right by the adjusting mechanism including the blade plate body 3 and the adjusting plate 8 provided in the door, and the door 24 can be mounted on the door frame 25 in an ideal state. Can be carried out smoothly to satisfy customer satisfaction. In addition, after the door 24 is mounted on the door frame 25, it is not necessary to remove the door-side blade plate 12 or the frame-side blade plate 1 for adjustment after the door 24 is mounted on the door frame 25. Work can be streamlined.

Another embodiment of the present invention will be described below in detail with reference to FIG. In the same manner as in the embodiment, the lower pipe 2 'protruding downward and to the left of the blade plate body 3 is fitted and fixed to a notch 27 with a predetermined gap provided near a lower end of the lower pipe 2'. An adjusting washer 29 having a screw hole 28;
It is inserted from the lower end and screwed into the adjustment washer 29 to make the shaft core 21
Is an adjusting hinge 22 'provided with an operating mechanism including an adjusting bolt 30 for vertically moving the adjusting hinge. In the drawings, those denoted by the same reference numerals as those in the embodiment have the same names, structures, and functions as those in the embodiment.

The structure and function of the adjusting hinge 22 'are exactly the same as those of the adjusting hinge 22 except that an operating mechanism is provided in the lower tube portion 2'. Therefore, the assembling method is the same and the usage is almost the same. It is. In this case, the adjusting hinge 22 'can move the door 24 up and down and left and right by an operating mechanism provided on the lower tube portion 2' and an adjusting mechanism provided on the frame-side blade plate 1 '. The door 24 can be mounted on the door frame 25 in an ideal state. Other functions and effects are the same as those of the embodiment.

In both embodiments, the adjustment hinges 22, 22 '.
Although no cover is used for the frame-side blades 1 and 1 ', a synthetic resin cover 31 as shown in FIG. 8 may be used if necessary. Reference numeral 32 denotes a support for holding the strip 9 and 32.
Are projections to be inserted into the respective notches 11 'of the adjustment plate 8, and FIG.
-(B), as shown by the two-dot chain line in FIG. 7- (B).

[0017]

[Effects of the Invention] The present invention has the above-mentioned structure, and has the following effects. In other words, since the mounting position of the door can be adjusted after the door is mounted on the door frame or the like, it can be mounted in an ideal state, and the opening and closing of the door can be smoothly performed to satisfy the customer's satisfaction Demand expansion can be measured. In addition, since it is not necessary to perform the removal work after the door is mounted on the door frame or the like, the efficiency of the installation work can be improved, and the construction cost can be reduced. In addition, the above two items contribute to the enhancement of corporate profits.

[0018]

[Brief description of the drawings]

FIG. 1 is a front view and FIG. 1B is a plan view of a frame-side blade plate according to an embodiment of the present invention.

FIG. 2 is a front view and FIG. 2B is a plan view of the adjustment plate according to the embodiment of the present invention.

FIGS. 3A and 3B are front views and FIG. 3B is a plan view of the door-side blade plate according to the embodiment of the present invention;

FIG. 4 is a side view and FIG. 4B is a plan view of the cap according to the embodiment of the present invention;

FIG. 5 is a front view and FIG. 5B is a plan view of the adjusting hinge according to the embodiment of the present invention;

FIG. 6 is a partially cutaway schematic plan view for explaining a method of using the adjusting hinge according to the embodiment of the present invention;

FIG. 7 is a front view and FIG. 7B is a plan view of an adjusting hinge according to another embodiment of the present invention.

FIG. 8 is a perspective view of a cover used in both embodiments of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 1 'Frame side blade plate 2, 2' Lower tube part 3, 14 Blade plate main body 5 Locking hole 6 Adjusting hole 7 Fixing hole 8 Adjusting plate 9 ridge 10 Fixing screw hole 11, 15 Mounting hole 11 'Cut Notch 12 Door-side blade 13 Upper pipe 18 Adjustment screw 19 Fixing screw 21 Shaft core 22, 22 'Adjustment hinge 24 Door 25 Door frame 27 Notch 28 Screw hole 29 Adjustment washer 30 Adjustment bolt

Claims (3)

(57) [Scope of request for utility model registration] 1. A blade plate body provided with a lower tube portion at one end, a rectangular locking hole near the lower tube portion side, an adjustment hole screwed near the other end, and the locking hole. A plurality of fixing holes are respectively provided between the adjusting holes, a ridge inserted into the locking hole at the center of the bent one end, a fixing screw hole matching the fixing hole, and a plurality of mounting holes. A frame-side blade plate provided with an adjustment plate provided with holes on the back surface, and a door-side blade plate provided with a plurality of mounting holes on a blade plate body provided with an upper tube portion at one end, An adjusting hinge characterized in that a shaft core is inserted into a lower tube portion and held rotatably. 2. An adjustment washer having a screw hole at the center, which is fitted and fixed in a notch provided near the lower end of the lower pipe portion, and inserted from the lower end of the lower pipe portion and screwed into the adjustment washer. 2. An adjusting hinge according to claim 1, further comprising an operating mechanism comprising an adjusting bolt for vertically moving the shaft core. 3. An adjusting plate, wherein a notch is provided near the center of each of an upper end, a lower end, and a side end having no protruding portion so that a cover of a frame-side blade plate can be attached. Or 2
Adjustment hinge described.