JP2000017930A - Door hinge - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve hinges with which the vertical fitting of a door can be adjusted using washers, so that they have good appearance. SOLUTION: In door hinges such that washers 3 for adjustments of vertical positions are interposed between an upper bearing 11 and a lower bearing 2 which are continuously provided to the respective inner edges of a column side hinge body 1 and a door side hinge body 10 with a pivot pin 4 passed through the upper bearing 11, the washers 3, and the lower bearing 2 to make them freely rotatable, a fixed member 20 and a trimmed plate cover 25 that can be removably attached to the fixed member 20 sandwich the door side hinge body 10 from its front and rear to cover it, and a storage part 22 for storing spare washers 14 is provided inside a cover consisting of the fixed member 20 and the trimmed plate cover 25.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge for use in opening and closing a door, and more particularly to a hinge for a door in which the height of the door hinge relative to a pillar hinge can be adjusted.

[0002]

2. Description of the Related Art Conventionally, various types of hinges have been proposed in which the vertical installation of a door, that is, the vertical installation, can be adjusted. However, as a hinge for a door having a vertical adjustment mechanism that is simple and easy to handle. FIG. 4 disclosed in Japanese Patent Application Laid-Open No. 8-270298 is known.

In this conventional hinge, a plurality of washers 56 are attached to shaft portions 54a, 55a of lids 54, 55 of a lower bearing 51 of a column-side hinge 50 or an upper bearing 53 of a door-side hinge 52. Let it fit, and when installing or adjusting,
The required number of washers 56 are taken out and inserted between the upper bearing 53 and the lower bearing 51 of the shaft pin 57 to adjust the height position of the door. Alternatively, the upper bearing 53 of the shaft pin 57 is
A plurality of washers 56 are inserted between the lower bearing 51 and the lower bearing 51, and the washers 56 are removed as necessary at the time of attachment or adjustment, and inserted and stored in the shaft portions 54a, 55a of the lids 54, 55. When the adjustment is needed again, the washer 56
It can be taken out and used.

Accordingly, this adjustment mechanism has a simple structure in which the adjustment can be performed only by fitting and removing the washer 56 to and from the shaft pin 57, and there is no fear that the adjustment is gradually deteriorated by opening and closing the door, and the washer that is not used. This eliminates the need to separately manage and store the 56, and has the effect of enabling the on-site construction work to be performed quickly and without any trouble.

[0005]

However, in the conventional hinge for a door, the washer 56 for adjustment is inserted into the shaft portions 54a, 55a of the lids 54, 55, and the lids 54, 55 are connected to the upper bearing 53 or the upper bearing 53. Outer edge portions 53a, 51a of the lower bearing 51
In this configuration, the washer 56 is screwed or fitted and stored, so that the stored washer 56 is exposed to the outside of the hinge, which impairs the beauty of the door. Further, as shown in another embodiment (illustration omitted) in the above-mentioned publication, when a cover is suspended along the outer peripheral edge of the lid and the washer 56 is concealed by the cover, the washer 56 is formed. In addition to being difficult to take out, the outer diameter of the lid becomes too large to be obstructive, and it has not been preferable in terms of design for use in doors that have recently become beautiful.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to improve a hinge for a door which is easy to handle and has a good appearance and which can be easily adjusted in a vertical direction by using a washer.

[0007]

SUMMARY OF THE INVENTION According to the present invention, a vertical position adjustment is performed between an upper bearing and a lower bearing connected to the inner edge of each of a pillar hinge and a door hinge. A hinge for a door, in which a shaft pin is inserted through the upper bearing, the washer, and the lower bearing so as to be rotatable, and a fixing member and a decorative plate detachable from the fixing member are provided. While covering the door side hinge body from front and back with a cover,
A storage portion for storing a spare washer is provided inside a cover composed of the fixing member and the decorative plate cover to facilitate storage and removal of the spare washer, and to improve the appearance of the attached hinge.

Further, a projection for holding the spare washer is provided in the storage portion so as to protrude from the fixing member, and the spare washer is inserted into the projection to ensure its storage and facilitate the picking when taking out.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

FIGS. 1 to 3 show an embodiment of a hinge for a door according to the present invention, and a cylinder formed along a lower half of an inner edge of a pillar side hinge body 1 attached to a pillar 30. -Shaped lower bearing 2 and door-side hinge 10 attached to door 31
A ring-shaped washer 3 for adjusting the position of the door 31 in the vertical direction is interposed between the upper bearing 11 and the cylindrical upper bearing 11 formed along the upper half of the inner edge of the lower bearing. The washer 3 and the upper bearing 11 are inserted by the shaft pin 4 which is inserted and fixed to the base 2, thereby forming a basic part of the hinge in which the column-side hinge 1 and the door-side hinge 10 are rotatably connected. ing.

The door-side hinge 10 is detachable by being pulled up with respect to the column-side hinge 1. Further, the thickness of each of the two washers 3 interposed between the upper bearing 11 and the lower bearing 2 is 2-, and the two hinges 3 are placed on the door side with respect to the column-side hinge 1 in a state of being stacked. The height position of the hinge body 10 is set so as to be at the neutral position. A decorative lid 5 is fitted into the upper end opening of the upper bearing 11.

The outer half of the door-side hinge body 10 is formed so that the upper and lower corners are cut out in a square shape and the central part is formed in the shape of a protruding plate. Has been established.

A portion of the projecting plate portion 12 of the door side hinge body 10 includes a fixing member 20 having a side wall 21 at an edge, and a fixing member 2 having a side wall 21.
The door-side hinge 1 is engaged with the inside of the side wall 21 so as to be sandwiched from the front and back by a decorative plate cover 25 which is detachable from the fixing member 20 and the inside of each of the covers 20 and 25 faces each other.
Spaces in the notch portions above and below 0 are storage portions 22, 22 for the spare washers 14, 14.

Projections 23, 23 project from the fixing member 20 in the upper and lower storage portions 22, 22 of the spare washers 14, 14, and the projections 23, 23 have 2- and 1-
Preliminary washers 14 having different thicknesses are respectively fitted and stored. The thickness and number of the spare washers 14 are not limited, and the protrusions 23 may be provided with split grooves in the axial direction (not shown) to elastically hold the spare washers 14.

The fixing member 20 is laid on the outer half of the rear surface of the door-side hinge 10 to form storage portions 22 for the washer 14, 14 at the upper and lower cutouts of the door-side hinge 10.
1 is fixed together with the door-side hinge body 10 to the mounting portion 1, and the mounting holes 13, 13 of the long holes of the door-side hinge body 10 are provided.
Are located at positions corresponding to the round holes 24, respectively.
24 are perforated.

The decorative plate cover 25 covers and conceals the outermost half of the door-side hinge body 10 attached to the door 31 and also stores the spare washer 14 fitted on the projection 23 in the storage portion 22. The fixing member 20 is detachably engaged with the inside of the side wall 21 of the fixing member 20. The means for engaging the fixing member 20 and the side wall 21 may be press-fitting the decorative plate cover 25 into the side wall 21 or may be by a well-known engagement mechanism such as unevenness.

Further, the hinge 10 on the door side of the decorative plate cover 25 is provided.
Adjustment holes 26, 26 are provided at positions corresponding to the mounting holes 13, 13 of the long holes to expose the head of a set screw 15 for fixing the door-side hinge 10.

In this embodiment constructed as described above, the column side hinge 1 is attached to the column 30 using a plurality of setscrews 6 in the same manner as in the conventional hinge, and the fixing member 20 is placed underneath the door side. The hinge body 10 is fixed to the door 31 with the set screw 15. Then, the preliminary washer 14 is fitted to the projection 23 of the storage portion 22 of the fixing member 20, and the decorative plate cover 25 is attached to the door-side hinge 1.
The door hinge 10 is covered with a cover including a fixing member 20 and a decorative plate cover 25 from front and rear. Therefore, the spare washer 14 is stored in the storage portion 22 formed inside the covers 20 and 25,
It is concealed by the decorative board cover 25 and stored.

When it is desired to adjust the lateral mounting position of the door 31, the set screw 15 exposed in the adjustment hole 26 of the decorative plate cover 25 is loosened using a screwdriver, and the elongated hole 10 of the hinge 10 on the door side is opened. The door 31 is moved using the mounting hole 13 of (1), and its position is adjusted.

When the height of the door 31 with respect to the column 30 is to be increased in the case where the height of the door 31 is adjusted in the vertical direction, that is, in the height direction, the decorative board cover 25 is removed and the height of the door 31 is adjusted according to the adjustment allowance. One or more spare washers 14 of-or 2- are picked out by a finger, taken out, and fitted over the washer 3 already inserted into the shaft pin 4 between the upper bearing 11 and the lower bearing 2. .

When lowering the height of the door 31 with respect to the column 30, the washer 3 mounted between the upper bearing 11 and the lower bearing 2 is removed by the number corresponding to the adjustment allowance, or Replace the washer 14 with a thinner one. The removed washer 3 is fitted to the projection 23 and stored in the storage unit 22 as a spare washer 14 in preparation for the next adjustment.

By preparing the spare washers 14 having different thicknesses in the storage section 22 as described above, fine and fine adjustment of the height by the washer 3 can be easily performed.

The spare washer 14 of the storage section 22 is concealed by attaching the decorative plate cover 25, and is stored without fear of loss. When the extra washer 14 is to be taken out and used, the decorative plate cover 25 can be easily removed, and the extra washer 14 can be removed by picking it with a finger and pulling it forward, so that the operation is easy and the extra washer 14 is dropped. You can work in a short time without worry.

[0024]

The door hinge of the present invention implemented in the form described above has the following effects.

The door-side hinge is sandwiched between the fixing member and a decorative plate cover detachably attached to the fixing member so as to be sandwiched from the front and rear, and a storage portion is provided inside the cover formed of the fixing member and the decorative plate cover. Since the washer is configured to be stored, when adjusting the height of the door, the operation of taking out and storing the spare washer is simple, time-consuming, and convenient. In addition, the decorative plate cover conceals the spare washer in the storage section and decorates the hinge on the door side attached to the door, so that the beauty and luxury of the door are not impaired as compared with the conventional hinge.

Since the spare washer is fitted in the projection and stored in the storage portion, the spare washer can be securely stored without fear of loss, and is easy to handle even for an inexperienced person who can easily pick it out with a finger. It is a hinge for the door.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a hinge for a door of the present invention.

FIG. 2 is a vertical sectional view of the hinge for a door shown in FIG.

FIG. 3 is an enlarged sectional view showing the direction of arrow AA in FIG. 2;

FIG. 4 is an exploded perspective view showing a conventional example.

[Explanation of symbols]

1 pillar side hinge body side, 2 lower side bearing, 3 washer, 4 axis pin, 10 door side hinge body, 11 upper side bearing, 14 spare washer, 20 fixing member, 22 storage section, 23 protrusion, 25
Decorative board cover,

Claims (2)

[Claims] 1. A washer for performing vertical position adjustment is interposed between an upper bearing and a lower bearing connected to the inner edge of each of the column-side hinge and the door-side hinge, In a hinge for a door configured to be rotatable by inserting a shaft pin into the upper bearing, the washer, and the lower bearing, the hinge on the door side includes a fixing member and a decorative plate cover detachable from the fixing member. A hinge for covering a front washer from the front and rear, and a storage portion for storing a spare washer is provided inside a cover including the fixing member and the decorative plate cover. 2. The hinge for a door according to claim 1, wherein a projection for holding a spare washer is provided on the storage portion so as to protrude from a fixing member.