JPH0925758A - Hinge - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent fixed screws from being excessively loosened and released from an adjusting plate when an adjustment is made in the right and left directions and prevent blade plates from being protruded from the surface of a door when an adjustment is made in the longitudinal direction. SOLUTION: A release stop 28 is formed at the tip of a fixed screw 11. An adjusting screw 13 adjusting the interval between blade plates 4, 5 and an adjusting plate 6 is provided on the adjusting plate 6, and an inclined face 19 made lower in the direction apart from the hinge shaft is formed on the adjusting plate 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a hinge capable of adjusting the standing in the lateral direction.

[0002]

2. Description of the Related Art Heretofore, there have been proposed hinges which can be erected in the left-right direction or the front-back direction. These have an adjusting plate placed on the back surface of either one of the left and right blades, and are adjusted by a fixing screw and an adjusting screw.

This will be described with reference to FIGS. 5 and 6, in which an adjusting plate 53 is fixed to a door 51 or the like by a mounting screw 52,
The blade plate 54 is attached to the adjusting plate 53 with a fixing screw 55, and the fixing screw 55 is inserted into a horizontally long slot 56 formed in the adjusting plate 53 and screwed to the adjusting plate 53.

Therefore, the blade plate 54 can be adjusted in the left-right direction by the length of the elongated hole 56 by loosening the fixing screw 55.

The adjusting screw 57 is screwed to the adjusting plate 53, and the head portion of the adjusting screw 57 is engaged with the elongated hole 58 formed in the blade plate 54. Then, by turning the adjusting screw 57 in either the screw-in direction or the screw-out direction, the adjusting plate 53 of the adjusting screw 57 is rotated.
By adjusting the protruding height from the surface of the blade, the blade plate 54 is adjusted in the front-back direction.

[0006]

However, when adjusting the right and left direction, the fixing screw 55 is loosened as described above, but it is loosened too much, and the fixing screw 5 is loosened.
There is an inconvenience that the tip end of 5 comes out of the adjusting plate 53 and the door 51 to which the adjusting plate 53 is attached shifts downward. The problem to be solved by the present invention is that the fixing screw 55 is loosened too much at the time of adjustment, and the fixing screw 55 and the adjusting plate 53 are disengaged from each other.

Further, as described above, the adjustment in the front-rear direction is performed by adjusting the protruding height of the adjusting screw 57. 6, the side edge 59 of the vane plate 54
The surface 59 of the vane plate 53 is rotated around the fulcrum
It will be projected from 0.

[0008] As described above, there is a problem in that if the hinge is covered with a cover for adjusting the appearance, the cover is lifted and the appearance of the door is impaired. Another problem to be solved by the present invention is that the vane plate 54 floats up when the front-back direction is adjusted, and the appearance of the door is impaired.

[0009]

In order to solve the above-mentioned problems, an adjusting plate is disposed on the back surface of either one of the left and right vane plates so as to be overlapped with each other, and an insertion hole formed of a horizontally long slot is formed in the vane plate. In the hinge in which the fixing screw is screwed to the adjusting plate through the insertion hole and the mounting position in the left-right direction can be adjusted, the present invention provides that the tip of the fixing screw is formed with a retainer. Characterize.

In addition to the above construction, it is preferable that an adjusting screw for adjusting a distance between the blade plate and the adjusting plate is provided on the adjusting plate, and the adjusting plate is formed with an inclined surface which becomes lower in a direction away from the hinge shaft.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention is shown in FIG.
4 to FIG.

The hinge 1 is mainly composed of two blade plates 4 and 5 attached to the vertical frame 2 and the door 3, an adjusting plate 6 arranged on the back surface of the blade plate 5, and a collar 8 near the center. The shaft pin 7 is inserted into a bearing portion 9 below the side edge of the blade plate 4 until the shaft pin 7 hits the flange 8, and the shaft pin 7 protruding above the flange 8 has the other blade. A bearing portion 10 provided above the side edge of the plate 5 is fitted and inserted, and the two blade plates 4 and 5 are configured to be rotatable about a shaft pin 7 as a fulcrum.

Further, in the vane plate 5 on the door 3 side, there are vertically provided elongated holes 12 and 12 in which a fixing screw 11 for fixing the vane plate 5 is inserted and the inner peripheral edge is chamfered like a dish. The holes 12 are formed at appropriate intervals.
A long oblong hole 14 is formed between 12 to expose the head of the adjusting screw 13.

Further, the adjusting plate 6 has upper and lower mounting portions 20, 20.
In addition, a plurality of mounting holes 15 for mounting on the door 3 are formed. The portion between the mounting portions 20 and 20 has an inclined surface 19 that gradually decreases from the side edge 16 on the shaft pin 7 side to the side edge 18 on the opposite side at a depth corresponding to the thickness of the blade plate 4.
A notch 17 having is formed.

An adjusting screw 13 for adjusting the mounting position in the front-rear direction is screwed on the center of the inclined surface 19, and the fixing screw 1 is provided above and below the adjusting screw 13.
Two screw holes 22 and 22 into which 1 and 11 are screwed are formed.

The adjusting screw 13 has a body portion 23 on which a screw is formed, which is screwed onto the inclined surface 19, and a head portion 24 has a body portion 23.
Groove 2 that has a smaller diameter and that inserts a driver on the top surface
5 is formed, the step between the body portion 23 and the head portion 24 serves as a locking step portion 26 that receives the blade plate 5. Therefore, by turning the adjusting screw 13, the adjusting screw 13 moves in and out, and the position of the locking step portion 26 in the front-rear direction changes.

Particularly, the retaining screws 28 are formed by caulking the portions of the fixing screws 11, 11 protruding from the rear surface of the adjusting plate 6. Then, the cylindrical bodies 27, 27 are attached so as to prevent them from coming off and wrap the 28, 28.

Further, bottomed cylindrical bodies 27, 27 made of synthetic resin or the like are provided on the rear surface of the adjusting plate 6 so as to be projectingly formed on the rear surface of the adjusting plate 6 so as to surround the screw holes 22, 22. The cylindrical bodies 27, 27 are detachably attached to the rear surface of the adjusting plate 6. The detachable structure of the cylinders 27, 27 is such that the protrusions 34 are formed on the open circumferential edges of the cylinders 27, 27, and the fitting holes 35 that engage with the protrusions 34 are provided in the adjusting plate 6.
Various means are conceivable, for example, by piercing the back surface of the above and fitting the projection 34 with the fitting hole 35.

Then, the fixing screws 11 and 11 are attached to the screw holes 2
When they are screwed into 2, 22, the tips of the fixing screws 11, 11 project into the inside of the cylinders 27, 27.

When mounting the hinge 1 of this embodiment, the mounting recess 2 in which the blade 4 on the vertical frame 2 side is formed in the vertical frame 2
9 with mounting screws 30. Further, the fixing screws 11 and 11 are inserted into the long holes 12 and 12 of the vane plate 5, and further screwed into the screw holes 22 and 22 of the adjusting plate 6 until they protrude to the back surface. Temporarily stop.

In this state, the mounting recess 31 formed in the door 3
Then, the adjusting plate 6 is fitted in and the fixing screws 11 and 11 are screwed in to attach the adjusting plate 6 and the vane plate 5. At this time,
The cylindrical body 27 of the adjusting plate 6 is previously provided at an appropriate position of the mounting recess 31.
The recesses 33, 33 into which the fitting 27 is fitted are provided in advance, and the adjusting plates 6 and the blade plates 5 are attached by fitting the cylinders 27, 27 into the recesses 33, 33. By forming the recesses 33, 33 in appropriate places by this means, the cylinders 27, 27 can perform the function of positioning.

At this time, the head 24 of the adjusting screw 13
Is exposed from the long hole 14 and the blade plate 5 abuts on the locking step portion 26. Thus, the screwing position of the adjusting screw 13 and the forming position of the elongated hole 14 are made to correspond to each other.

When standing up, the fixing screws 11, 11 are loosened in the left-right direction to move the door 3 in the left-right direction. At this time, the head portion of the fixing screw 11 and the head portion 24 of the adjusting screw 13 slide in the elongated holes 12 and 14, respectively. . Then, the blades 5 are fixed to the adjusting plate 6 by screwing the fixing screws 11 and 11 with a driver at a good standing position.

Therefore, even if the fixing screws 11 and 11 are loosened too much, the retaining screws 28 prevent the fixing screws 11 and 11 from coming off completely.

Further, as described above, the adjustment of the front-back direction is performed by rotating the adjusting screw 13 to move the position of the locking step portion 26 in the front-back direction to adjust the position of the blade plate 5. At this time, the vane plate 5 surely rotates inward from the surface 21 of the mounting portions 20, 20 of the adjusting plate 6 with the side edge 16 as a fulcrum.

Therefore, the vane plate 5 does not rotate outward due to the adjustment in the front-back direction, and the disadvantage that the vane plate 5 projects from the surface of the door 3 is avoided. Further, the fixing screws 11 and 11 may be shorter than those of the conventional one.

In the present embodiment, the adjusting plate 6 is attached to the door 3 side, but the present invention is also applicable to the case where it is attached to the vertical frame 2 side. Even in this case, the inclined surface 19 of the adjusting plate 6
Is formed so that it becomes gradually lower as it goes away from the hinge axis.

Further, in the above-mentioned embodiment, the cylindrical body 27 is configured to be detachable from the adjusting plate 6, but it may be integrated with the adjusting plate 6. In this case, the cylinder 27
An opening for inserting a tool for crimping the tip is formed in an appropriate place. Moreover, the structure which does not provide the cylinder 27 may be sufficient.

[0029]

As described above, according to the present invention, the retaining screw is formed at the tip of the fixing screw. Therefore, when adjusting in the left-right direction, the fixing screw is loosened too much and the adjustment plate is disengaged. Such a risk is completely wiped out, and there is no concern that the door will slip off during adjustment as in the conventional case.

Further, according to the present invention, the inclined surface formed on the adjusting plate is formed lower as it goes away from the hinge shaft, and the blade plate is superposed on this inclined surface, and the adjusting screw attached to the inclined surface is rotated. Since the blade plate is configured so that it can be adjusted in the front-back direction, when adjusting the front-back direction, the blade plate must always rotate inside the adjustment plate with the side edge of the inclined surface on the hinge shaft side as the fulcrum. To do. Therefore, the problem that the cover of the hinge is raised and the cover of the hinge is lifted up as in the prior art to impair the appearance is completely eliminated, and the fixing screw is short.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of the embodiment shown in FIG. 1 when attached.

FIG. 3 is an enlarged sectional view taken along line AA of FIG. 2;

FIG. 4 is an enlarged sectional view taken along line BB of FIG. 2;

FIG. 5 is a front view when one of the conventional vanes is attached.

6 is a transverse cross-sectional view of the main parts of FIG.

[Explanation of symbols]

 1 hinge 4 blade plate 5 blade plate 6 adjusting plate 7 shaft pin 11 fixing screw 12 long hole 13 adjusting screw 14 long hole 19 inclined surface

Claims (2)

[Claims] 1. An adjusting plate is arranged on the back surface of either one of the left and right vane plates in an overlapping manner, and an insertion hole consisting of a horizontally long elongated hole is formed in the vane plate, and a fixing screw is provided through the insertion hole. A hinge, which is screwed to an adjusting plate and whose mounting position in the left-right direction can be adjusted, and in which a retaining member is formed at the tip of the fixing screw. 2. An adjusting screw for adjusting a distance between the blade plate and the adjusting plate is provided on the adjusting plate, and the adjusting plate is formed with an inclined surface which becomes lower in a direction away from the hinge shaft. The hinge shown.