JPH0559233B2 - - Google Patents

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention relates to a hinge for attaching a door to a main body of furniture, etc. so that it can be rotated and closed, and particularly relates to a hinge for attaching a door to the main body of furniture, etc. It relates to the connection between a fixture attached to a base and a base.

(Prior Art) Conventionally, in the case of a hinge in which a base body, in which a rotatable body is rotatably connected to open and close, and a fixture to be attached to a main body of furniture, etc., are connected in an angle-adjustable manner using an adjustment screw, As stated in the publication, the tip of the adjustment screw, which is screwed into the base so that it can move forward and backward, is rotatably passed through the fixture and caulked, so that the adjustment screw can be rotated with respect to the fixture. Although it can move, it cannot move in the axial direction.

(Problems to be Solved by the Invention) However, in the conventional hinge as described above, the tip of the adjustment screw must be caulked, so there was a problem that the workability of connecting the fixture and the base was poor.

The present invention aims to solve these problems, and aims to provide a hinge that allows the angle of the base body relative to the fixture to be adjusted in the conventional manner, and that also allows the fixture and the base body to be easily connected. That is.

[Structure of the invention]

(Means for Solving the Problems) The hinge of the present invention includes a base body 1, a rotating body 11 connected to the front end of the base body 1 so as to be rotatably openable and closable,
A fixture 31 rotatably connected to the rear end of the base 1 and attached to the attached body 51, and an adjustment screw 41 that connects the base 1 to the fixture 31 in an angle-adjustable manner, The base body 1 has a screw hole 2 formed therethrough, into which the adjustment screw 41 is screwed so as to be able to move forward and backward.
A through hole 36 through which the adjustment screw 41 is rotatably inserted is formed at a position opposite to the adjustment screw 41.
A first tool engaging portion 42 for adjusting the adjustment device from the base body 1 side is formed at one end thereof, and a large diameter portion 43 having a diameter larger than the through hole 36 of the fitting 31 is formed at the other end. , a second tool engaging portion 44 is formed in this large diameter portion 43 for connection operation from the mounting tool 31 side, and the base body 1 is attached to the mounting tool 31 between the mounting tool 31 and the object to be mounted 51. The large diameter portion 43 of the combined adjustment screw 41 is clamped.

(Function) In the hinge of the present invention, when connecting the rotatably connected base 1 and the fixture 31, the adjustment screw 4
1 from the first tool engaging portion 42 side of the fixture 31
The second tool engaging portion 44 is engaged with a tool such as a screwdriver to be screwed into the screw hole 2 of the base body 1 . Then, the rotary body 11 connected to the base body 1 so as to be rotatably opened and closed is attached to a door 52 of furniture or the like.
At the same time, the attachment 31 is attached to the main body 51 of furniture or the like, that is, the side of the object to be attached.

In this state, the second tool engaging portion 4 of the adjusting screw 41
The large-diameter portion 43 on the fourth side is sandwiched between the fixture 31 and the object to be attached 51, and this adjustment screw 41
Although it is possible to rotate with respect to 1, it is not possible to move in the axial direction.

When adjusting the angle of the base 1 with respect to the fixture 31, a tool such as a screwdriver is engaged with the first tool engaging portion 42 of the adjustment screw 41 located on the base 1 side, and the adjustment screw 41 is attached to the base 1. By moving the base body 1 forward and backward relative to the mounting member 31, the base body 1 is rotated with respect to the fixture 31, and the angle of the base body 1 is adjusted and set.

(Example) Hereinafter, one example of the hinge of the present invention will be described with reference to the drawings.

Reference numeral 1 denotes a base body made of plastic or the like, and this base body 1 is formed in the shape of a box with an open bottom surface and a front surface. A cylindrical body 3 is integrally formed in the front part of the base body 1 at a position offset to one side in the left-right direction and has a screw hole 2 inside and extends in the vertical direction and has both end faces open. At the same time, ribs 4, 5, 6, and 7 extending rearward, forward, and sideways from this cylindrical body 3 are each integrally formed.

Reference numeral 11 denotes a rotating body made of plastic or the like, and this rotating body 11 has a cap portion 12 that is open on one side.
It has a pair of mounting pieces 13 projecting from both sides of the mounting plate 2, and each of these mounting pieces 13 has an insertion hole 14 formed therein.

Reference numeral 16 denotes a wide first link arm formed by bending a metal plate, for example, and the first link arm 16 has a base end that is a support shaft that extends in the left-right direction above the front end of the base body 1. 17, and is rotatably supported by a support shaft 18 whose tip end extends in the left-right direction toward the back of the rear (lower part in FIG. 1) inside the cap portion 12 of the rotating body 11. It is pivoted on.

Further, 21 is a narrow second link arm made by bending a metal plate, for example, and the base end of the second link arm 21 extends horizontally below the front end of the base body 1. It is rotatably supported by an extending support shaft 22, and its distal end is rotatably supported by a support shaft 23 extending in the left-right direction on the rear opening side of the cap portion 12 of the rotating body 11. ing.

The rotating body 11 is connected to the front end of the base body 1 via the first link arm 16 and the second link arm 21 so as to be rotatably openable and closable.

Reference numeral 31 denotes a fixture made of plastic or the like, and the rear end of the fixture 31 is rotatably connected to the rear end of the base body 1 by a support shaft 32 extending in the left-right direction. Further, mounting pieces 33 are formed to protrude from both sides of the fitting 31, and each of these mounting pieces 33 is formed with an insertion hole (not shown). Further, a pair of left and right regulating walls 35 into which the lower part of the base body 1 is fitted are protrudingly formed on the upper surface of the fixture 31 . Further, in the front part of the mounting tool 31 located between the regulating walls 35, there is provided a screw hole 2 of the base body 1.
A through hole 36 communicating with the screw hole 2 is formed at a position facing from below, and a recess 3 whose diameter is larger than that of the through hole 36 is formed in the lower part of the through hole 36.
7 is formed.

Reference numeral 41 denotes an adjustment screw, which is freely rotatably passed through the through hole 36 of the fixture 31 and screwed into the screw hole 2 of the base 1. The adjusting screw 41 has a cross-shaped groove-shaped first tool engaging portion 42 formed at one end thereof, which is adjusted from the base body 1 side, and the other end thereof is connected to the through hole 36 of the mounting tool 31. A flange-like large-diameter portion 43 having a large diameter and fitted into the recess 37 is formed, and this large-diameter portion 43 is fitted with the mounting tool 3.
A second tool engaging portion 44 in the shape of a straight groove is formed to be connected from the first side.

Next, to connect the base 1 to the fixture 31,
The adjusting screw 41 is loosely passed through the through hole 36 of the fixture 31 from the first tool engaging portion 42 side, and the adjusting screw 41
A tool, such as a flathead screwdriver, is engaged with the second tool engaging portion 44 of the base body 1 to rotate the adjustment screw 41, and the adjustment screw 41 is screwed into the screw hole 2 of the base body 1. The fixture 31 is easily connected to the base body 1 using the adjustment screw 41.

Further, in order to rotatably attach the door 52 to a main body 51 of furniture, etc., the rotating body 11 is attached to the door 52, and the mounting tool 31 is attached to the main body 1. At that time, the rotating body 11 moves the cap portion 12 to the door 52.
and each insertion hole 1 of the mounting piece part 13 on both sides of the
The rotary body 11 can be easily attached to the door 52 by inserting and screwing screws from 4 into the door 52 and joining the mounting pieces 13 on both sides to the door 52 using the screws. In addition, the mounting piece 31 has mounting pieces 3 on both sides thereof.
The mounting tool 31 can be easily attached to the main body 51 by inserting and screwing a screw into the main body 51 as the object to be mounted through the insertion hole 3, and by joining the mounting pieces 33 on both sides to the main body 51 with these screws. It will be done.

In this state, the large diameter portion 4 of the adjusting screw 41
3 is the joint surface of the main body 51 and the recess 37 of the fixture 31
The adjustment screw 41 is axially sandwiched between the top surface of the holder 31 and the adjusting screw 41, which can be rotated relative to the fixture 31 but cannot be moved in the axial direction.

Next, in order to adjust the angle of the base 1 with respect to the fixture 31 so that the door 52 opens and closes correctly with respect to the main body 51 of furniture, etc., the adjustment screw 41 located above the screw hole 2 of the base 1 must be inserted. 1 tool engaging portion 42
When the adjusting screw 41 is rotated by engaging a tool such as a Phillips screwdriver, the adjusting screw 41 moves forward and backward relative to the base 1, but does not move forward and backward relative to the fixture 31. 31, the base 1 is rotated around the support shaft 32, and the angle of the base 1 with respect to the fixture 31 is changed, and by adjusting the angle of the base 1, the door 52 is rotated with respect to the main body 51 of furniture etc. Easily set to open and close correctly.

According to the above configuration, when connecting the base body 1 and the fixture 31, the adjusting screw 41 only needs to be inserted loosely or screwed in, and there is no need to caulk it.
This makes the joining work easier.

In the above embodiment, the case where the base body 1 and the fixture 31 are separate bodies has been explained, but the present invention is not limited to this. It may be of a structure connected to.

〔Effect of the invention〕

According to the present invention, when adjusting the base and the fixture with the adjustment screw, the adjustment screw is inserted from the through hole of the fixture into the threaded hole of the base and screwed together, and this adjustment screw is inserted into the second screw. By rotating and connecting the tool engagement part, this adjustment screw can easily connect the base body and the fixture, and the large diameter part of this adjustment screw fits into the through hole of the fixture. Since it is formed with a larger diameter, the adjustment screw can be reliably prevented from coming off at this large diameter portion, and there is no need for the process of tightening the adjustment screw when connecting the base body and the fixture.
Connection can be made without damaging the threads of the adjustment screws.

In addition, by attaching the fixture to the object to which it is attached, the large diameter part of the adjustment screw is held between the fixture and the object to which it is attached, so that the adjustment screw does not move in the axial direction and is When adjusting the angle of the base body by rotating the first tool engaging part of the adjustment screw from the base side, this adjustment screw allows the base body to be smoothly moved against the fixture after being attached to the object. The angle can be adjusted.

Therefore, it is possible to provide a hinge that facilitates the operation of connecting the base and the fixture and the operation of adjusting the angle of the base with respect to the fixture.

[Brief explanation of drawings]

Fig. 1 is a sectional view of an embodiment of the hinge of the present invention in a closed state, Fig. 2 is a back view of the hinge in the open state, and Fig.
The figure is a parallel view of the adjustment screw as above. 1... Base body, 2... Screw hole, 11... Rotating body,
31... Mounting tool, 36... Through hole, 41... Adjustment screw, 42... First tool engaging part, 43... Large diameter part,
44...Second tool engaging portion, 51...Main body of furniture or the like as an object to be attached, 52...Door of furniture or the like as an object to be attached.

Claims (1)

[Scope of Claims] 1. A base, a rotating body connected to the front end of the base so as to be rotatably openable and closable, and a mounting fixture rotatably connected to the rear end of the base and attached to an object to be attached. ,
In the hinge, the hinge is provided with an adjusting screw that connects the base body to the fixture in a freely adjustable angle; A through hole is formed at a position opposite to the screw hole, through which the adjustment screw is rotatably inserted, and the adjustment screw has a first tool engagement member at one end thereof, which is adjusted from the base side. forming a joint part, and forming a large diameter part larger in diameter than the through hole of the fixture at the other end, and forming a second tool engaging part that is connected and operated from the fixture side in the large diameter part. . A hinge, characterized in that a large-diameter portion of the adjustment screw, which connects the base to the fixture, is sandwiched between the fixture and the object to be attached.