JPH0882147A - Slide hinge - Google Patents

Abstract

PURPOSE: To realize such a door movement that the locus of a door does not protrude from the outside of a side board in the opening part of a door- attaching body when the door is opened, by means of slide hinges even if the door is thick in thickness. CONSTITUTION: An almost intermediate part of a slide arm 2 is pivoted on the part being to the front end of a guide arm 1, at the front end part 1b of which a holding arm 17 is pivoted. Front end parts 17b, 2b of the holding arm 17 and the slide arm 2 are respectively pivoted on a socket 22 attached to the rear surface of the hinged side of a door 19. The rear end part 1a of the guide arm 1 is pivoted by a pin 8, at the rear end part 7a of a main body 7 attached to the inside of a side board 5 of a door-attaching body 4. The rear end part 2a of the slide arm 2 is attached to a position being on the main body 7 and being in front of the pin 8, in the condition that the rear end part 2a is moved cooperatively and slidably in front and rear direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slide hinge.

[0002]

2. Description of the Related Art A conventional slide hinge is shown in FIGS.
As illustrated in FIG. 2, the two arms a and b are pivotally attached so as to intersect each other at a substantially intermediate position between them, and
The front end side parts c and d of the same are pivotally attached to the opposite end parts of the pair of mounting members e and f, and the rear end side parts g and h of the two arms a and b are the same as those of the mounting members. It is slidably engaged with rails i and j provided laterally on e and f.

That is, in the above-mentioned conventional slide hinge, in order to effectively utilize the frontage 1 of the door mounting body k such as a cabinet, the front end side portions c and d of the two arms a and b are pivotally attached to each other in a pair. Of the mounting members e and f, and the sliding positions of the rear end portions g and h are set to the rear end portions of the mounting members e and f, respectively. By rotating and sliding, the mounting member e for fixing and supporting the back surface of the door m on the hanging side is rotated in front of the door mounting body k (take-out position), and the door m is
It is designed to be opened to the outside of the frontage 1 of the attachment body k.

However, such a slide hinge is shown in FIG.
As shown in Fig. 5, in the opened state, the door m has its mounting body k.
As it largely goes out from the opening of
When a plurality of door mounts k ... Are used side by side, or when the opening side of the door m is the wall n, as shown in FIG. 7, between the door mounts k, k and The door cannot be opened unless the required space o is provided between the door mount k and the wall n, and therefore, even if there is a problem in the space for arranging the door mount, or even if the space can be arranged, a desirable result in appearance is obtained. You will not get it.

Further, in the conventional pivot hinge, as shown in FIG.
It is also known that the door m draws an opening locus so as not to project outward from the opening 1 of the mounting body k as shown in FIG.

However, according to the above-mentioned pivot hinge, the rotational axis p of the door m is exposed to the front surface of the door m, which is not preferable in terms of appearance, and as the door thickness increases, There is also a drawback that the carry-out amount q of the door m increases.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems of the above-mentioned prior art.
In the main body fixed to the inner surface of the side plate of the door mounting body by pivotally attaching the position near the front end of the guide arm and the substantially intermediate position of the slide arm, the rear end and the rear end of the guide arm are pivotally attached. In addition, the rear end of the slide arm is attached to the front position of this pivoting portion so as to be slidable in the front-rear direction. It is configured to be done inside, so that the door can be opened so that it does not project outward from the front side of the door mounting body, and the opening clearance on the door hanging side at the time of opening the door should be reduced. That is the purpose.

[0008]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a guide arm in which a rear end portion of a support arm is rotatably pivotably attached to a front end portion, and a position near the front end portion, and a slide. Pivotally connect the arm with a substantially intermediate position in the longitudinal direction,
The front ends of the support arm and the slide arm are embedded and fixed on the back surface of the door on the hanging side and internally pivotally attached to a socket that supports the door, and the rear end of the guide arm is a side plate of the door mounting body. Is pivotally attached to the rear end of the main body that is attached to the inner surface of the body, while the rear end of the slide arm is in the main body and is located forward of the pivotal position of the guide arm. An object of the present invention is to provide a slide hinge characterized in that it is slidably mounted.

[0009]

In the opening of the front surface of the door mounting body, the door is externally mounted by the slide hinge according to the present invention. When the door is in the closed state and has the open end, and pulls this toward you to open the door, the pulling force is applied to the guide arm through the door, the socket and the support arm. Since the rotational force in the inward direction and the rotational force in the inward direction of the door mounting body are also transmitted to the slide arm, the guide arm is centered on the pivotal joint between the rear end and the rear end of the main body. As the guide arm rotates, the front end of the guide arm moves inward of the door mount.

On the other hand, since the rear end of the slide arm slides forward along the main body while being moved toward the inside of the door mount through the guide arm, the front end of the slide arm is the front end of the door mount. It makes a rotational transition toward the inside. As a result, the socket which is embedded and fixed on the back surface of the door on the hanging side and supports the door is pulled inward of the door mounting body and is rotated in the door opening direction at the inner position. .

For this reason, it goes without saying that a thin door is a door, and even if it is a thick door, when the door is open, the door is
It is possible to realize the locus of the door opening that does not project outward from the frontage by transferring to the inside of the mounting body.

When the door is closed, the guide arm, the slide arm, the support arm, and the socket are operated in the opposite direction to the above-described opening, so that the door is in front of the opening of the mounting body. Closed externally.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, according to the present invention, FIG. 1 is a partial cross-sectional view in a closed state and FIG. 2 is a partial cross-sectional view in a opened state.
And will be described in detail below with reference to FIG. 3, which is a perspective view.

As shown in FIGS. 1 to 3, a guide arm 1 having a substantially U-shaped cross section and formed to be long in the front-rear direction is formed by bending from a substantially middle portion into a generally V-shaped plane. The slide arm 2 is pivotally attached to each other by a shaft 3 at a position near the front end of the guide arm 1 and at a substantially intermediate position of the slide arm 2.

The rear end portion 1a of the guide arm 1 is fixed to the inner surface of the side plate 5 of the door mounting body 4 such as a cabinet, near the opening 6 which is the front surface of the door mounting body 4 and long in the front-rear direction. A shaft 8 is pivotally attached to a rear end portion 7a of the main body 7.

On the other hand, the rear end portion 2a of the slide arm 2 is
The main body 7 is linked to a position forward of a shaft 8 which is a pivotally connected portion with the guide arm 1 so as to be slidable in the front-rear direction.

That is, the main body 7 is formed by the side plate 7b and the upper and lower side plates 7c, 7c into a substantially U-shaped cross section and is formed long in the front-rear direction. 7c and 7c, slide grooves 9 and 9 are provided so as to extend from a substantially middle portion to the front end side, and these slide grooves 9 and 9 are fixed to the upper and lower sides of the rear end 2a of the slide arm 2 respectively. The rear end portion 2a of the slide arm 2 is linked to the main body 7 so as to be slidable in the front-rear direction by engaging the slide pins 10 provided. In the present invention, as the means for moving the slide arm 2 forward and backward with respect to the main body 7, a known link mechanism (not shown) may be used instead of the slide grooves 9, 9.

In the present embodiment, the mounting plate 11 is fixed to the inner surface of the side plate 5 of the door mounting body 4 with screws 12, etc., and the main body 7 is capped on the mounting plate 11 and the side plate 7b thereof. The adjusting and fixing screw 15 is provided in the elongated hole 13 and the opening elongated hole 14 which are formed in the key hole shape,
The main body 7 is fixed so as to be movable in the front-rear direction by inserting 16 and screwing into the mounting plate 11, but in addition to this, the main body 7 is attached to the inner surface of the side plate 5 described above. You may make it fix directly with a screw etc.

A rear end portion 17a of a support arm 17 is pivotally attached to a front end portion 1b of the guide arm 1 by a shaft 18, and the front end portion 17b of the support arm 17 and the front end portion of the slide arm 2 described above. 2b is embedded in the recess 20 provided on the back side of the door 19 on the hanging side and is fixed by screws 21 ..., By this, in the socket 22 supporting the hanging side of the door 19, At the end facing the main body 7,
The shafts 23 and 24 are pivotally connected to each other.

The slide arm 2 and the support arm 17
In the closed state shown in FIG. 1, the front end portions 2b and 17b of the above are bent toward the door mounting body 4 side, and at the end portion of the socket 22 facing the main body 7, the slide arm is provided at the front end side. The front end portion 2b of the support arm 17 is pivotally attached to the rear end portion 2b of the support arm 17 toward the rear portion.

According to the slide hinge having the above-mentioned structure, the main body 7 is fixed to the inner surface of the side plate 5 of the door mounting body 4 via the mounting plate 11, while the socket 22 serves as the door 19.
By embedding and fixing it in the recess 20 on the suspension-side back surface with screws 21 or the like, the door 19 can be supported, and the door 19 can be mounted on the front surface of the mounting body 4 in an externally attached state. .

As shown in FIG. 1, when the door 19 in the closed state is held by the open end 19a side and pulled toward the front, the pulling force causes the slide arm 2 and the support arm 17 to pass through the door 19 and the socket 22. Each of them is transmitted as a rotational force to the guide arm 1 via the guide arm 1, whereby the front end portion 1b of the guide arm 1 rotates inward, that is, in the direction of arrow A shown in FIG. On the other hand, the slide arm 2 is rotated in the clockwise direction in FIG. 1 while the rear end portion 2a slides forward along the main body 7 by transmitting the rotational force in the clockwise direction in FIG. To do.

As described above, the socket 22 is moved inward as shown by the arrow B in FIG. 1 and is in the inner position and is rotated in the door opening direction.
The door mounting body 4 is opened to fit inside the door mounting body 4.
Does not extend outward from the opening. In FIG. 2, c indicates the opening clearance at the door suspension base.

[0024]

Since the present invention is constructed as described above, the guide arm is pivotally attached to the rear end of the main body, and the slide arm is slidable forward of the pivotal attachment. When the door is opened and the socket is rotated in the opening direction when the door is opened, it will be performed inside the door mounting body. Even if it is a meat door, the door is opened so as to enter the inside of the attachment body. Therefore,
The door does not project outside from the opening of the door mounting body.Therefore, as an environment where the hinge is used, when multiple door mounting bodies are installed side by side or the opening side of the door is a wall, etc. Even if there is a door mounting body, the door mounting body and the wall,
It is possible to avoid inadvertently bringing into contact with each other, and therefore, it is possible to guarantee the arrangement of the door attachment body that is preferable in terms of appearance without a gap.

Further, when the door is opened, the socket is moved to the inside of the door mounting body so that the door hanging side is also arranged inside the door mounting body. It can be made very small, and the carry-out amount of the door can also be made small.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a slide hinge according to an embodiment of the present invention with a part of a closed door in use being cut away.

FIG. 2 is a lateral cross-sectional view showing a cutaway state of a part of the door used in the above embodiment.

FIG. 3 is a perspective view showing the same slide hinge.

FIG. 4 is a partially cutaway plan view showing a state in which a conventional sliding hinge is used to close a door.

FIG. 5 is a partially cutaway plan view showing a state where the hinge is used to open the door.

FIG. 6 is a plan view showing an arrangement example of a door mounting body using a conventional slide hinge.

FIG. 7 is a plan view showing another arrangement example of a door mounting body using a conventional slide hinge.

FIG. 8 is a schematic plan view of a conventional pivot hinge in use.

[Explanation of symbols]

 1 Guide Arm 2 Slide Arm 4 Door Mount 5 Side Plate 7 Main Body 17 Support Arm 19 Door 22 Socket 1a Rear End 2a Rear End 7a Rear End 17a Rear End 1b Front End 2b Front End 17b Front End

Claims (1)

[Claims] 1. A position near a front end of a guide arm in which a rear end of a support arm is pivotally attached to a front end of the slide arm and a longitudinal intermediate position of a slide arm are pivotally attached to each other.
The front ends of the support arm and the slide arm are embedded and fixed on the back surface of the door on the hanging side and internally pivotally attached to a socket that supports the door, and the rear end of the guide arm is a side plate of the door mounting body. Is pivotally attached to the rear end of the main body that is attached to the inner surface of the body, while the rear end of the slide arm is in the main body and is located forward of the pivotal position of the guide arm. A slide hinge that is mounted so that it can slide freely.