JPS6351583A - Hinge - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Object of the Invention) (Industrial Application Field) The present invention relates to a hinge, and particularly to a hinge used for a door of furniture or the like.

(Prior Art) Conventionally, as shown in, for example, Japanese Utility Model Application Publication No. 61-32371, a base body in which a rotary body is rotatably connected to be opened and closed is attached to the main body side of furniture or the like using a fixture. A hinge with v4)Ej that can be attached to a fixture with one touch is known. In conventional hinges of this type, a
At the same time, the pulled annular engaging part is engaged with the notch formed on the fixture side, and the lever provided at the rear part of the fixture side is engaged with the base body to attach this base body to the fixture, and , a structure is adopted in which the position of the base relative to the fixture can be finely adjusted by moving the adjustment screw back and forth.

(Problems to be Solved by the Invention) In the conventional structure described above, a lever is provided on the fixture side, and a notch is formed in which the annular engaging part of the adjustment screw is engaged. , especially the attachments become larger in the front-rear direction. Further, as described above, since the annular engaging portion of the adjustable screw that can be advanced and retracted is directly engaged with the notch on the fixture side, there is a problem that the installation is not easy and that rattling is likely to occur.

The present invention seeks to solve these problems, and in particular, it is an object of the present invention to provide a hinge that can make the fixture compact, and also allows the base body to be easily attached to the fixture and securely fixed without shaking. It is something.

[Structure of the invention]

(Means for Solving the Problems) The present invention connects the rotating body 6 to the #i side of the base 1 so as to be rotatably openable and closable, and in the hinge for attaching the base 1 to the side to be attached with the mounting tool 41, a screw is provided. Hole 22 and long hole 2 extending in the front-rear direction
The base body 1 includes a long hole 2 extending in the front-rear direction and into which a set screw 31 is inserted, and a screw hole 3 into which an adjusting screw 32 is screwed so as to be able to move forward and backward. is provided, and the set screw 31 is inserted into the screw hole 22 of the connecting body 21.
At the same time, the annular engaging portion 35 provided at the tip of the adjustment screw 32 is screwed into the above)! The connecting body 21 is attached to the base body 1 by engaging with the elongated hole 23 of the viscous body 21, and the connecting body 21 is provided with a claw part 24 and a hook part 26 at the rear, and a protruding body 28 at the front end. and the above-mentioned mounting tool 41
is provided with a movable lever 51 at the rear that is biased by a spring 48 and presses the connecting body 21 against the mounting tool 41 by pressing the groove 55 to which the claw portion 24 is engaged, and the hook portion 26 is engaged. A recess 46 to be fitted is provided at the rear, and an engagement groove 49 into which the protrusion 28 is engaged from the front is provided at the front end.

(Function) In the hinge of the present invention, the claw portion 24, the hook portion 26, and the protrusion 28 of the connecting body 21 attached to the base 1 in advance are connected to each other.
Groove 55 and recess 4 of lever 51 provided on fixture 41
6 and the engagement groove 49, the base body 1 is attached to the fixture 41. In this state, the lever 51 biased by the spring 48 presses the connecting body 21 against the fixture 41. An adjusting screw 3 is screwed onto the base body 1 and has an annular engaging portion 35 at the tip thereof engaged with the elongated hole 23 of the connecting body 21.
The position of the base body 1 in the left-right direction is adjusted by moving the base body 2 forward and backward to change the position of the base body 1 in the left-right direction with respect to the connecting body 21. Also, by changing the position of the adjustment screw 32 in the long hole 23 of the connecting body 21 and the position of the set screw 31 screwed onto the connecting body 21 in the long hole 2 of the base 1, By changing the position, the position of the base body 1 in the front-back direction is adjusted.

(Embodiment) Hereinafter, one embodiment of the hinge of the present invention will be described based on FIGS. 1 to 4.

Reference numeral 1 denotes a base body, which is formed in a cross section (a square shape).The upper plate portion 1a of this base body 1 has a long hole 2 extending in the front-rear direction on the rear side, and a long hole 2 on the front side. A screw hole 3 is formed.

Reference numeral 6 denotes a rotating body, which is formed with a cap portion 7 having an open negative side, and plate-shaped attachment portions 8 are integrally provided on both sides of the opening side of the cap portion 7 . The rotating body 6 is connected to the front side of the base body 1 by a first link arm 11 and a second link arm 12 so as to be rotatably openable and closable.

The first link arm 11 is formed in a rectangular shape in cross section, and its base end is rotatably attached to the upper side of the front end in the base body 1 by a shaft 13, and its tip is rotatably attached to the cap portion 7 of the rotating body 6 by a shaft 14.

Cam portions 15 are formed on both sides of the N'lA portion of the first link arm 11, respectively, and extend rearward by bending approximately at right angles from the vicinity of the shaft 13.

The second link arm 12 is formed, for example, by joining a plurality of bent plate members of the same shape, and its base end is rotated by a shaft 16 below the surface end of the base body 1. It is rotatably mounted, and its tip end is rotatably mounted within the cap portion 7 of the rotary body 6 via a shaft 17.

Furthermore, a pair of torsion springs 19 are supported by a shaft 18 on the front side within the base body 1, and these springs 19
has one end pressed against the upper plate portion 1a of the base 1, and the other end pressed against the cam portion 15 of the first link arm 11. These springs 19 particularly hold the rotating body 6 in the closed state.

21 is a connecting body, the cross section is formed in a hollow shape,
The distance between the outer surfaces of the both side plate portions 21b of the connecting body 21 is approximately equal to the distance between the inner surfaces of the both side plate portions 1b of the base body 1. The upper plate portion 21a of the connecting body 21 has a screw hole 22 formed on its rear side, and a long hole 23 extending in the front-rear direction on its front side. Further, claw portions 24 are provided at the rear ends of both side plate portions 21b of this connecting body 21.
are formed in a protruding manner, and the lower edges of these claw portions 24 form tapered portions 25 that rise toward the rear. Further, hook portions 26 are formed to protrude downward, continuing from these claw portions 24.

Further, projecting pieces 27 are integrally vertically provided at the front ends of both side plate parts 21b of this connecting body 21, and a bottle 28 as a projecting body is installed between these projecting pieces 27.

A set screw 31 is movably inserted through the elongated hole 2 of the base 1 and screwed into the screw hole 22 of the connecting body 21. Moreover, the screw hole 3 of the base body 1 has ml! J! l'
! A screw 32 is screwed so that it can move forward and backward, and a pin portion 33 protruding from the tip of the adjustment screw 32 is inserted into the long hole 23 of the connecting body 21, and a disc-shaped body 34 is connected to the pin portion 33. It is fixed by caulking from the inside of the body 21. That is, the groove-shaped annular engagement portion 35 formed at the tip of the adjustment screw 32 by this disc-shaped body 34 is connected to the connecting body 21.
It is slidably engaged with the elongated hole 23 of.

Reference numeral 41 denotes a fixture, which is composed of a rectangular parallelepiped-shaped main body 42 and plate-shaped mounting pieces 43 formed protruding from both sides of the main body 42, respectively. The maximum width of the main body portion 42 is approximately equal to the distance between the inner surfaces of the both side plate portions 1b of the base body 1. Further, each of the mounting pieces 43 is formed with an insertion hole 44 extending in the left-right direction. On the other hand, an insertion hole 45 is also formed in the front of the main body portion 42 . Moreover, on both rear sides of this main body part 42,
Recesses 46 are respectively formed into which the hook portions 2G of the connecting body 21 are fitted from above. Also, these four parts 4
A storage hole 47 that rises toward the front is formed in the upper part of the main body 42 and located behind the storage hole 4.
A coiled spring 48 is housed within the housing 7 . Furthermore, an engagement groove 49 is formed on the front surface of the main body portion 42, into which the bin 28 of the connecting body 21 is fitted from the front.

Reference numeral 51 denotes a lever, which is approximately U-shaped when viewed from the front. The lever 51 is rotatably supported at its lower end by a shaft 52 at the rear of the main body 42 of the fixture 41. Further, this lever 51 has a protruding piece-like operating portion 53 formed on the rear side of its upper surface, and a regulating protruding piece 54 bent downward at the front end of its upper surface. Then, the spring 48 is attached to this regulating protrusion 54.
Since the front end of the lever 51 is in contact with the lever 51, the lever 51 is always urged forward. Further, by the lower end of the regulating protrusion 54 coming into contact with the upper surface of the main body 42,
The rotation range of the lever 51 is regulated. Furthermore, both side edges of the regulating protrusion 54 and the lever 5
The gap between the bamboo green on both sides of 1 is the claw part 24 of the connecting body 21.
are respectively groove portions 55 that are engaged from the front.

Further, at the rear end of the fixture 41, a stopper 56 is rotatably supported by, for example, a shaft 57, which is located behind the lever 51 and is engaged with and released from the lever 51.

When attaching the hinge to furniture, etc., first screw the wood screws 60 into the main body 61 of the furniture etc. through the insertion holes 44 and 45 of the fixture 41.
Attach the fixture 41 to 1.

Next, the base body 1 is attached to this fixture 41.

To do this, first, attach the base 1 to the main body 42 of the fixture 41.
from the front, and then press the rear part of the base body 1 onto the fixture 41. Then, the tapered part 25 of the claw part 24 of the connecting body 21 installed in the base body 1 presses the front edge of the upper surface of the lever 51, and the lever 51 is rotated backward against the bias of the spring 48. Then, the claw portion 24 climbs over the upper surface of the lever 51. Accordingly, the claw portion 24 of the connecting body 21 is applied to the groove portion 55 of the lever 51 which is urged forward by the butt 48.
are engaged from the front, and the hook portion 26 of the connecting body 21 is fitted into the recess 46 of the fixture 41. Also,
The pin 28 of the connecting body 21 is fitted into the engagement groove 49 of the fixture 41.

In this state, the lever 51 biased by the spring 48 allows
Connecting body 21 is pressed against fixture 41 . And base 1
Fitting of the fitting 41 to the main body 42, the claw part 24 and the groove part 5
5, the engagement between the hook portion 26 and the recess 46, and the engagement between the pin 28 and the engagement groove 49, the base body 1 is attached to the fixture 41.
It is firmly fixed in a state where movement in each direction is reliably prevented.

Further, as described above, the base body 1 can be attached by simply placing it over the fixture 41, and the attachment can be performed with one touch, making it extremely easy.

On the other hand, in order to remove the base body 1 from the fixture 41, the base body 1 is pulled while pushing the operating portion 53 of the lever 51. Then, as the lever 51 rotates, the claw portion 24 of the connecting body 21 comes off from the groove 55, and the hook portion 26 of the connecting body 21 comes off from the recess 46 of the attachment 41, and the attachment 41 also comes off. The pin 28 of the connecting body 21 can be removed from the engagement groove 49.

In this way, it is extremely easy to remove the base 1 from the fixture 41.

Note that after attaching the base body 1 to the fixture 41, the stopper 5
By rotating the lever 6 to engage the lever 51, it is possible to prevent the base body 1 from accidentally coming off due to erroneous actuation of the lever 51.

In addition, the rotating body 6 is configured to attach the cap portion 7 to 17 such as furniture.
i162, and the mounting part 8 is joined to the door 62 with screws and attached to this door 62.

Note that when the hinge is attached to furniture or the like, the up and down directions in FIGS. 1 to 3 are the left and right directions.

When adjusting the horizontal position of the door 62 with respect to the main body 61 of furniture, etc., the connecting body 21 fixed to the fixture 41 is adjusted by turning the adjustment screw 32 to move it forward or backward.
The base portion of the base body 1 is displaced in the left-right direction. Also,
When adjusting the position of the i62 in the front-rear direction relative to the main body 61, loosen the set screw 31 and then tighten the set screw 31.
The positions of the adjustment screw 32 in the long hole 23 of the connecting body 21 and the long hole 2 of the base body 1 are changed, that is, the base body 1 is moved in the front-back direction with respect to the connecting body 21, and then the setscrew 31 is moved.
Tighten.

According to the above configuration, the position adjustment is performed only by the base 1 and the connecting body 21 attached to the base 1 in advance, and the base 1 Since the claw portion 24, the hook portion 26, and the pin 28 are provided for attaching the f=I to the fixture 41, the base body 1 can be easily attached to the fixture 41 in a securely fixed state without any looseness. Can be done.

Also, unlike the conventional structure in which the annular engagement portion of the adjustment screw engages with a notch formed in the fixture, the engagement between the pin 28 of the connecting body 21 and the engagement groove 49 of the fixture 41 requires Since the length can be reduced, the length of the fixture 41 can be reduced, so even though the lever 51 and the stopper 56 are provided at the rear of the fixture 41, the length of the fixture 41 can be reduced.
1 can be made smaller in length in the front and back direction.

In the above embodiment, the protrusion of the coupling body 21 that is engaged with the engagement groove 49 of the fixture 41 is the pin 28, but as shown in FIG. A protrusion 66 that protrudes rearward is integrally formed in the engagement groove 49 .
It may also be a protruding body that is engaged with.

Further, the shape of the base 1 near the elongated hole 2 is a horseshoe shape, that is,
The elongated hole 2 may be shaped to reach the rear edge of the base 1. With this structure, conventional fittings with a notch into which the annular engaging portion of the adjustment screw is engaged and a threaded hole into which the set screw is threaded can also be used.
It becomes possible to attach the base 1 described above.

(Effects of the Invention) According to the present invention, a connecting body is formed on a base in advance, and the position of the base is adjusted by changing the left-right and front-back positions of the base with respect to the connecting body, and the connecting body is attached to a fixture. The structure allows the base body to be attached to the fixture by engaging the base body, making it easy to attach the base body to the fixture and securely fixing the base body without any play.Also, since the adjustment screw does not engage directly with the fixture, In particular, the mounting hardware can be made more compact.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the hinge of the present invention;
Fig. 2 is a sectional view of the open state, Fig. 3 is a partially cutaway plan view of the open state, Fig. 4 is a side view thereof, and Fig. 5 is a connecting body showing another embodiment of the present invention. FIG. 1. Base body, 2. Long hole, 3. Threaded hole, 6. Rotating body, 21. Connecting body, 22. Threaded hole, 23. Long hole, 24
...Claw portion, 26..Hook portion, 28..Pin as a projecting body, 31..Set screw, 32..Adjustment screw, 35..
Annular engagement portion, 41... Mounting tool, 46... Recessed portion, 48...
Spring, 49...Engagement groove, 51...Lever, 66...Protrusion as a protrusion.

Claims (1)

[Claims] (1) A connecting body in which a rotating body is rotatably connected to the front side of the base body and the base body is attached to the attached side using a mounting tool, in which a screw hole and a long hole extending in the front and back direction are arranged in front and behind each other. The base body is provided with an elongated hole extending in the front-rear direction and into which a set screw is inserted, and a screw hole into which an adjustment screw is screwed so as to be able to move forward and backward, and the set screw is screwed into the screw hole of the connecting body. At the same time, the annular engaging part provided at the tip of the adjusting screw is engaged with the elongated hole of the connecting body to attach the connecting body to the base, and the connecting body has a pawl part and a hook part. A movable lever is provided in the rear part and a protruding body is provided in the front end, and the fixture has a groove that is biased by a spring and is engaged with the claw part, and that presses the connecting body against the fixture. What is claimed is: 1. A hinge, characterized in that a recess is provided at the rear portion, a recess into which the hook portion is engaged, and an engagement groove into which the protrusion is engaged from the front is provided at the front end.