JPH05133154A - Slide hinge - Google Patents

Abstract

PURPOSE:To make it possible to use the whole of space in an opening of furniture as a storing space by eliminating the protrusion of a hinge on the internal surface of side wall on the side of a furniture body. CONSTITUTION:A body side hinge 3A comprises a hinge bracket 4 embedded in the inside wall of a side board 1, a slide fulcrum fitting 5 supported slidably by the bracket 4, a boss 14a protruding from the end of the bracket 4, and a first link 6 made pivotal around a vertical axis fulcrum P1. A door side hinge 3B comprises a hinge bracket 7 embedded in the inside wall of a door 2, and a second link 8 and a third link 9 which are made pivotal respectively around left and right vertical axis fulcrums P2, P3 in the bracket 7. The free end of the link 6 and the free end of the link 8 are supported and connected by a vertical axis fulcrum P4. The intermediate point of the link 6 and the free end of the link 9 are supported and connected by a vertical axis fulcrum P5. The link 9 is formed into L-shape in a horizontal plane and the end of the fitting 5 is supported by a vertical axis fulcrum P6 at the intermediate bent portion of the link 9.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slide hinge used for attaching a swing door in interior furniture, built-in furniture, kitchen furniture and the like.

[0002]

2. Description of the Related Art A slide hinge is used to swing and open a door arranged so as to cover the entire front opening of a furniture body without interfering with a side plate of the furniture body. As shown in FIG. 8, a conventional slide hinge 33 of this type is a main body side hinge 33 attached to an inner surface of a side plate 31 of a furniture main body.
A and a door-side hinge 33B attached to the inner surface of the door 32
As shown in FIG. 8B, the fulcrum fitting 35 provided on the main body side hinge 33A is accompanied by the opening operation of the door 32.
Is slid forward so that the door 32 swings without interfering with the side plate 31.

[0003]

The above-mentioned slide hinge 33 has a structure in which the main body side hinge 33A is attached so as to project from the inner surface of the side plate 31 of the furniture main body. For this reason, the hinge 33 on the main body side is opened even in the open state shown in FIG.
As A travels to the entrance of the furniture opening, not only is it ugly in terms of design, but it also interferes with the loading and unloading of things. Also, when installing shelves and drawers in furniture,
The protrusion of the main body side hinge 33A becomes an obstacle, and in such a case, a skirting board having a size corresponding to the protrusion amount of the main body side hinge 33A is separately attached to the inner surface of the side plate 31.
However, using a skirting board in this way reduces the storage volume in the furniture, and in particular, in various storage furniture that extends from the floor surface to the ceiling surface, it creates dead spaces on the left and right sides of the furniture. The above-mentioned problems became more remarkable.

It is an object of the present invention to provide a slide hinge which allows a door to be installed in furniture without traveling the main body side hinge, thereby increasing the effective area of furniture or the like.

[0005]

A slide hinge of the present invention is a main body side hinge 3A attached to an inner surface of a side plate 1.
And a door-side hinge 3B attached to the inner surface of the door 2 that closes the front opening, the main-body-side hinge 3A being embedded so as to be flush with the inner surface of the side plate 1, and this hinge. The vertical axis fulcrum P is attached to the slide fulcrum metal fitting 5 supported by the bracket 4 so as to slide forward and backward horizontally and the boss 5a protruding from the front end of the hinge bracket 4.
1 is provided with a first link 6 pivotally swingable around 1, and the door side hinge 3B has a hinge bracket 7 embedded in the inner surface of the door 2 and left and right insides of the hinge bracket 7, respectively. The second link 8 and the third link 9 pivotally attached to the vertical axis fulcrums P2 and P3 are pivotally mounted, and the free end of the first link 6 and the free end of the second link 8 are the vertical axis. In addition to being pivotally connected at a fulcrum P4, the intermediate portion of the first link 6 and the free end of the third link 9 are pivotally connected at a vertical axis fulcrum P5, and the third link 9 is L-shaped in plan view. The slide fulcrum metal fitting 5 is formed at the middle bent portion
The front end of the first link 6 is pivotally connected at the vertical axis fulcrum P6, and when the slide fulcrum metal fitting 5 is retracted to the maximum in the hinge bracket 4, the first link 6, the second link 8, and the third link 9 are folded. When the door 2 is closed and the slide fulcrum metal fitting 5 is projected to the maximum forward from the hinge bracket 4, the first link 6 is swung to a posture along the slide fulcrum metal fitting 5, and 3 links 9
Is largely swung out from the hinge bracket 7, and the door 2
The requirement is that it is configured to be opened at 80 ° or more.

[0006]

According to the above construction, in the closed state of the door, as shown in FIG. 1, the slide fulcrum fitting 5 is retracted to the maximum extent in the hinge bracket 4, and the first link 6, the second link 8 and the third link. The link 9 is folded, and the door 2 is the side plate 1.
The furniture opening is closed while being in contact with the front end face of the furniture. As the door 2 is pulled forward from this state, the first link 6, the second link 8, and the third link 9 gradually expand, and at the same time, the slide fulcrum fitting 5 causes the hinge bracket 4 to move.
Drawn from. The door 2 swings open while being separated from the front end surface of the side plate 1, and when the slide fulcrum metal fitting 5 is protruded from the hinge bracket 4 forward as much as possible, the door 2 exceeds 180 °, as shown in FIG. It is opened to the angle. In this way, when the slide fulcrum fitting 5 is slid back and forth within the hinge bracket 4 embedded in the side plate 1, it is possible to prevent the members constituting the slide link mechanism from protruding to the inner surface of the side plate 1.

[0007]

1 is a cross-sectional view of a slide hinge according to the present invention in a closed state of a door, FIG. 2 is its external appearance, and FIG. 3 is a partially cutaway side view from the inside. ing. In these figures, 1 is a side plate of the furniture main body, 2 is a door that covers the front opening of the furniture main body, and both are connected at a plurality of upper and lower positions via slide hinges. The slide hinge includes a main body side hinge 3A attached to the inner surface of the side plate 1 and a door side hinge 3B attached to the inner surface of the door 2, and the structure thereof will be described below.

The main body side hinge 3A includes a hinge bracket 4 which is embedded so as to be flush with the inner surface of the side plate 1, and a slide fulcrum fitting 5 which is mounted on the hinge bracket 4 so as to be able to slide forward and backward horizontally. , Hinge bracket 4
No. 1 pivotally attached to the front end of the shaft about a vertical axis fulcrum P1
And a link 6. The door-side hinge 3B includes a hinge bracket 7 embedded in the inner surface of the door 2 and a vertical axis fulcrum P2.
The second link 8 and the third pivotally mounted pivotally around P3
A link 9 is provided, and the free end of the first link 6 and the free end of the second link 8 are pivotally connected at a vertical axis fulcrum P4. further,
The intermediate portion of the first link 6 and the free end of the third link 9 are pivotally connected at a vertical axis fulcrum P5, the third link 9 is formed in an L shape in plan view, and the slide fulcrum metal fitting 5 is formed at the intermediate bent portion. The front end of the is pivotally connected at the vertical axis fulcrum P6.

Hinge bracket 4 of body side hinge 3A
Is a base metal fitting 12 which is fitted into a recess 10 formed on the inner surface of the side plate 1 and fixed with a screw 11, and a fulcrum support metal fitting 14 which is vertically fitted in the base metal fitting 12 and is fixed with a screw 13. And a cover plate 18 fixed to the boss 16 protruding from the fulcrum support fitting 14 with a screw 17 to close the side surface of the slide space 15 formed in the fulcrum support fitting 14. As shown in FIG.
A corrugated fitting portion 19 for preventing vertical displacement is formed on the screwing pressure contact surfaces of the base metal fitting 12 and the fulcrum support metal fitting 14, and the vertical position of the fulcrum support metal fitting 14 is set to the base metal fitting 12 in units of this wave pitch. You can fine-tune it.

The slide fulcrum fitting 5 is a fulcrum support fitting 14
The vertical width of the slide space 15 is the same as that of the slide space 15, and the long hole 20 penetrating the boss 16 for mounting the cover plate, the pair of upper and lower slide guide ribs 5a formed by bending, and the front end of the metal fitting are formed by bending. The link boss 5b is provided, and the slide fulcrum metal fitting 5 is provided with the long hole 20.
Within the range of, the slide space 15 is inserted and supported so that it can slide only forward and backward. Further, a pair of upper and lower bosses 14a for connecting the first links 6 are provided at the front end of the fulcrum support metal fitting 14 (see FIG. 3), and the longitudinal center P1 of the boss 14a is on the front end face of the side plate 1. It is set to be located at.

The hinge bracket 7 of the door side hinge 3B is
The screw 22 is embedded in the recess 21 formed on the inner surface of the door 2.
It is fixed by (see Fig. 2), and the second inside
A boss 7a for pivotally supporting the link 8 and the third link 9
7b (see FIG. 7) are provided in pairs, one above the other.

As shown in FIG. 5, the first link 6 is formed by integrating upper and lower link plates, and the second link 8 is provided with bending bosses 8a at both ends of a vertically wide link plate.
In addition, the third link 9 is formed by integrating the upper and lower link plates formed in an L shape in plan view, and the boss 5b of the slide fulcrum metal fitting 5 is attached to the middle bent portion of the third link 9. Connect pivotally.

The slide hinge of the present invention has the above-mentioned structure. When the door is closed, the slide fulcrum fitting 5 is retracted to the maximum extent in the hinge bracket 4 as shown in FIG. 6, second link 8, and third
The link 9 is folded inside the furniture. In this case, the folded first link 6 and the second link 8 are projected into the opening of the furniture main body, and the boss 14a of the hinge bracket 4 is inserted into the bending recess of the third link 9 folded into the hinge bracket 7. Link fold is enough by being located,
The door 2 closes the furniture opening while being in contact with the front end surface of the side plate 1. In this door closed state, the hinge bracket 7 is provided with a cutout recess 7c for engaging the boss 14a so that the boss 14a of the hinge bracket 4 does not interfere with the hinge bracket 7 on the door side (see FIG. 3).

When the door 2 is opened and operated from the closed state, the first link 6, the second link 8 and the third link 9 are opened.
Gradually expands, and at the same time, the slide fulcrum fitting 5 is pulled out from the hinge bracket 4. Therefore, the door 2 swings open while being separated from the front end surface of the side plate 1, and when the slide fulcrum metal fitting 5 is protruded from the hinge bracket 4 as far as possible to the front, as shown in FIGS. 6 is swung to the posture along the slide fulcrum metal fitting 5, and the third link 9 is largely swung out from the hinge bracket 7, and the distance between the vertical axis P2 and P4 and the vertical axis P3.
・ Due to the difference in the distance between P6, the door 2 is opened to an angle exceeding 180 °.

[0015]

As described above, according to the slide hinge of the present invention, the main body side hinge 3A is embedded flush with the inner surface of the furniture side plate 1, and the furniture opening is provided in the door 1.
It can swing open to a great extent over 80 °. Therefore, unlike the conventional slide hinge, it is possible to eliminate the formation of a dead space in the furniture by the amount of the main body side hinge 3A, and for example, it is not necessary to hide the main body side hinge 3A by using a skirting board and the furniture opening is fully filled. Can be used for storage.

[Brief description of drawings]

FIG. 1 is a cross-sectional plan view showing a door closed state of a slide hinge of the present invention.

FIG. 2 is a perspective view showing a door closed state of the slide hinge of the present invention.

FIG. 3 is a partially cutaway side view showing a door closed state of the slide hinge of the present invention.

4 is a cross-sectional view taken along the line AA in FIG.

FIG. 5 is an exploded perspective view of a link group.

FIG. 6 is a cross-sectional plan view showing a door open state of the slide hinge of the present invention.

FIG. 7 is a partially cutaway side view showing a door open state of the slide hinge of the present invention.

FIG. 8 is a plan view of a conventional slide hinge, FIG.
Shows a door closed state, and (b) shows a door opened state.

[Explanation of symbols]

 1 Side plate 2 Door 3A Main body side hinge 3B Door side hinge 4 Hinge bracket 5 Slide fulcrum bracket 6 First link 7 Hinge bracket 8 Second link 9 Third link 14a Boss P1 ・ P2 ・ P3 ・ P4 ・ P5 ・ P6 Vertical axis

Claims (1)

[Claims] 1. A main body side hinge 3A attached to an inner surface of a side plate 1 and a door side hinge 3B attached to an inner surface of a door 2 that closes a front opening, the main body side hinge 3A being a surface of the side plate 1 and a surface thereof. The hinge bracket 4 which is embedded so as to be one, the slide fulcrum metal fitting 5 which is supported by the hinge bracket 4 so as to be able to slide forward and backward horizontally, and the boss 14a projecting from the front end portion of the hinge bracket 4 to the vertical axis. The door-side hinge 3B is provided with a first link 6 pivotably pivoted around a fulcrum P1. The door-side hinge 3B is a hinge bracket 7 embedded in the inner surface of the door 2, and the ordinate fulcrums on the left and right sides inside the hinge bracket 7, respectively. A second link 8 and a third link 9 pivotally mounted around P2 and P3 are provided, and the free end of the first link 6 and the free end of the second link 8 are pivotally connected at a vertical axis fulcrum P4. Then In addition, the intermediate portion of the first link 6 and the free end of the third link 9 are pivotally connected at the vertical axis fulcrum P5, the third link 9 is formed in an L shape in plan view, and the slide portion is formed at the intermediate bent portion. When the front end of the fulcrum metal fitting 5 is pivotally connected at the vertical axis fulcrum P6 and the slide fulcrum metal fitting 5 is retracted to the maximum in the hinge bracket 4, the first link 6, the second link 8, and the third link 9 are folded. When the door 2 is closed and the slide fulcrum metal fitting 5 is projected to the maximum forward from the hinge bracket 4, the first link 6 is swung to a posture along the slide fulcrum metal fitting 5, and 3 link 9 is largely swung out from the hinge bracket 7,
A slide hinge characterized in that the door 2 is configured to be opened 180 ° or more.