JP2505624Y2 - Hinge - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge which improves a product image and allows the door mounting position to be easily adjusted.

[0002]

2. Description of the Related Art Conventionally, various hinges for adjusting a mounting position of a door have been proposed, and the applicant has also proposed various hinges of the same kind. Among them, in Japanese Patent Application No. 3-31695 proposed by the applicant, a zinc die-casting fixing metal fitting is attached to the back surface of one of the blades of the hinge attached to the vertical frame.
A pair of engaging pieces is provided on the metal fitting so as to be displaceable in the plate thickness direction, an adjusting screw is screwed onto the engaging piece, and the adjusting screw is adjusted to displace the engaging piece in the thickness direction of the fixing metal fitting. , The displacement of the engaging piece causes the blade plate to move together to displace the pivot shaft, thereby adjusting the left and right mounting positions of the door.

[0003]

However, since the engaging piece of this hinge is made of the above-mentioned material, there is a possibility of breaking due to displacement during adjustment operation or metal fatigue. In this case, even if the engaging piece is broken, there is no functional problem and the subsequent use is not affected, but there is a concern that the image of the product may be deteriorated, and improvement thereof has been desired.

In view of the above points, the present invention has an object to provide a hinge that can improve the product image by eliminating the breakage of the engaging piece and easily adjust the position of the door. There is.

[0005]

Therefore, the hinge of the present invention is a hinge in which a pair of left and right blades having a shaft tube portion are rotatably connected via a pivot, and a vertical frame is attached to one side. A fixing metal fitting to which a spacer and a vane plate can be attached is provided on the other side, and an engaging groove for accommodating an engaging member into which an adjusting screw can be screwed is provided in the metal fitting, and the engaging member is moved along the adjusting screw. On the other hand, the spacer is made of an elastic member, and the spacer is provided with an engaging piece capable of being pressed and displaced, and one side of the engaging piece is arranged so as to be engageable with the engaging member. The side is arranged so as to be engageable with the vane plate so that breakage of the engaging piece is eliminated, the image of the product is improved, and the position of the door can be easily adjusted.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1 to FIG. 7, reference numeral 1 is a vertical frame, and a substantially rectangular mounting groove 2 is formed at a predetermined position on the inside of the groove 2. A vertically long concave portion 3 is formed, and a fixing metal fitting 4 is attached to the concave portion 3.

The fixing member 4 is made of, for example, a thick plate material made of zinc alloy die casting, and has a plurality of screw holes 5 with counterbore holes, a first screw hole 6 and a second screw hole 7 on its plate surface. Engagement members 10, which are formed on the one side end thereof and are formed in a substantially rectangular shape, are spaced apart from each other, and an adjusting screw 9 can be screwed into the inside of the groove 8. Housed

A spacer 11 having the same shape as that of the metal fitting 4 is attached to the upper surface of the fixing metal fitting 4, and the spacer 11 is made of a steel plate having sufficient elasticity, and engaging pieces 12, 12 are provided on one side thereof. Through holes 13 are cut out to form through holes 13 into which the adjusting screws 9 can be inserted.

The spacer 11 has a plurality of screw holes 14, 1
6, 17 are formed, and a mounting screw 15 such as a wood screw is inserted into the screw hole 14, and a fixing screw 1 is inserted into the screw hole 16.
8 is inserted, and a fixing screw described later can be inserted into the screw hole 17.

A vane plate 19 on the vertical frame 1 side is attached to the surface of the spacer 12, and a plurality of screw holes 20 are formed in the vane plate 19 so that a fixing screw 21 can be inserted. The through hole 2 is provided at the upper and lower positions of the vane plate 19 in the approximate center.
2, 22 are formed, and the adjusting screws 9, 9 are inserted into these.

A shaft tube portion 23 is curled at the end of the blade plate 19, and an upper half portion of a pivot shaft 24 is removably inserted into the tube portion 23, and the lower half portion of the shaft portion 24 is the other blade plate. 26 are inserted into the shaft tubular portion 27 and fixed integrally, and the shaft tubular portion 2
A space ring 25 made of a synthetic resin is interposed between 3, 27.

A plurality of screw holes 28 are formed in the plate surface of the vane plate 26, and a fixing screw 29 such as a wood screw is formed at the end of the door 30 on the hanging side through the screw holes 28. Three
The blade plate 26 is fixed to the blade plate 1 and fixed to the vane plate 26.

In addition, 32 and 33 are caps fixed by caulking to the upper and lower end portions of the shaft tube portions 23 and 27.

[0014]

The hinge thus constructed is composed of the left and right vane plates 19 and 26, the spacer 11 attached to the back surface of the vane plate 19 on the vertical frame 1 side, and the fixing metal fitting 4 to which the spacer 11 is attached. There is.

Next, when the hinge is used, the spacer 11 is attached to the fixing metal fitting 4, the fixing metal fitting 4 after the assembly is fixed to the vertical frame 1, and then the blade plate 1 is placed on the spacer 11.
9 is attached, and the other vane plate 26 is attached to the door 30.

First, when the spacer 11 is attached to the fixing member 4, the engaging member 1 in which the adjusting screw 9 is screwed into the engaging groove 8 is used.
0 is accommodated, and the spacer 11 is placed on the metal fitting 4. At that time, the adjusting screw 9 is received in the through hole 13 formed in the engaging piece 12, and the screw holes 14, 16 and 17 are aligned with the screw hole 5, the first and second screw holes 6 and 7 of the fixing fitting 4. Then, the fixing screw 21 is inserted into the screw hole 17, and the fixing screw 21 is inserted into the first screw hole 6
The spacer 11 is fixed to the fixing member 4 by screwing it into.

When the fixed metal fitting 4 after the assembly is attached to the vertical frame 1, the metal fitting 4 is housed in the concave portion 3,
Also, the mounting screw 15 is attached to the screw holes 14 and 5 from the outside of the metal fitting 4.
, And screw it into the recess 3.

Next, when attaching the vane plate 19 to the spacer 11 after assembly, the adjusting screw 9 is received in the through hole 22, the screw hole 20 and the second screw hole 5 are aligned, and the screw hole 20 is inserted into the screw hole 20. The fixing screw 21 is inserted and screwed into the second screw hole 5.

When the vane plate 26 is attached to the door 30, the attaching groove 3 formed at the end of the door 30 is used.
1, the fixing screw 29 is inserted into the screw hole 28, and this is screwed into the mounting groove 31.

In this way, when the door 30 is temporarily fixed to the vertical frame 1 via the hinge, the door 30 is opened and closed to check the mounting state. For example, when the door 30 is biased in the left-right direction, that is, in the vertical frame 1 side or in the opposite direction, a tool such as a screwdriver is inserted into the through hole 22 of the blade plate 19, and the adjusting screw 9 located in the hole 22 is inserted. Rotate left or right.

For example, when the adjusting screw 9 is turned clockwise from the state shown in FIGS. 4 and 5, the end of the screw shaft abuts on the bottom of the engaging groove 8 to rotate idly, and then the adjusting screw 9 is further rotated in the same direction. Then,
The locking member 10 screwed to the screw 9 moves to the spacer 11 side along the adjusting screw 9, and this abuts on the engaging piece 12 located on the opening side of the engaging groove 8 to move the piece 12 into a blade. Board 19
Bend to the side.

Therefore, the engagement piece 12 engages with the vane plate 19 and the plate 19 is pushed and moved in the same direction. As a result, as shown in FIG. 6, the pivot 24 moves in the direction opposite to the vertical frame 1. The door 30 is displaced by a considerable amount, and the door 30 moves in the same direction. Therefore, after that, the screwing amount of the adjusting screw 9 may be appropriately adjusted, and the door 30 may be opened and closed each time to adjust the left and right positions.

At this time, the engagement piece 12 is pressed by the engagement member 10 to be curvedly displaced. However, since the engagement piece 12 is made of a steel plate having sufficient elasticity, it may be broken or bent. To achieve the intended purpose.

[0024]

As described above, the hinge of the present invention is provided with a fixing metal fitting to which a vertical frame is attached on one side and a spacer and a vane can be attached to the other side, and an adjusting screw can be screwed onto the metal fitting. An engaging groove for accommodating the mating member is provided to allow the engaging member to move along the adjusting screw, while the spacer is made of an elastic member, and the spacer is provided with an engaging piece capable of being pressed and displaced. Since one side of the engaging piece is arranged to be engageable with the engaging member and the other side is arranged to be engageable with the vane plate, there is no fear of breakage of the engaging piece and the product image is improved. In addition, the position of the door can be easily adjusted.

[Brief description of drawings]

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

FIG. 2 is a front view showing an embodiment of the present invention.

3 is a sectional view taken along the line AA of FIG.

FIG. 4 is a cross-sectional view taken along the line BB of FIG. 2, showing a slightly enlarged view.

FIG. 5 is a cross-sectional view showing a state before adjusting the left-right position of the present invention.

FIG. 6 is a cross-sectional view showing a state after adjusting the left and right positions of the present invention.

FIG. 7 is a perspective view showing an example of a spacer applied to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vertical frame 4 Fixing metal fitting 8 Engagement groove 9 Adjusting screw 10 Engaging member 11 Spacer 12 Engaging piece 19,26 Blade plate 23,27 Shaft cylinder portion 24 Axis

Claims (1)

(57) [Scope of utility model registration request] 1. A hinge in which a pair of left and right vane plates having an axial tube portion are rotatably connected via a pivot, and in which a vertical frame is attached to one side and a spacer and a vane plate can be attached to the other side. The metal fitting is provided with an engaging groove for accommodating the engaging member into which the adjusting screw can be screwed, and the engaging member is movable along the adjusting screw, while the spacer is made of an elastic member. An engaging piece capable of being pressed and displaced is provided on the spacer, one side of the engaging piece is arranged to be engageable with the engaging member, and the other side is arranged to be engageable with the vane plate. A characteristic hinge.