JPS5820759Y2 - hinge - Google Patents

Description

[Detailed description of the invention] This invention relates to hinges used in kitchen furniture such as sinks and cooking tables, and other general furniture.

With conventional hinges, the connecting pin part may be visible on the surface depending on the installation condition, and with hinges that are attached to the top and bottom of the door, the hinge may not only be visible on the top and bottom edges of the door. There was some regret that the shape of the edges at the top and bottom of the door was limited.

Therefore, so-called hidden hinges are recommended, but conventional hinges have complicated structures and are expensive, so they are not used as general-purpose products and are used exclusively in high-end products.

In addition, most conventional hinges are attached to the door and the side panel of the main body.Since the hinge is first attached to the door and then attached to the main body, the installation process becomes troublesome. If the wall was not thick enough, it could not be installed reliably, and it had to be installed using a crosspiece.

Therefore, this invention has an extremely simple structure and can be provided at low cost as a hidden hinge, and the installation is possible at the location I.
/'i By making the back side of the door and the opening side of the main body, the installation was devised as a hinge that is easy to install. A fastening member consisting of a protruding plate perpendicular to the opposite side edge of the fastening plate, a box-shaped storage section for storing this fastening member, and a stop for a door connected to the opening edge of the storage section. It is composed of a rotating member that is fixed from the attachment part, and a small connecting member and a large connecting member that are made of strip plates having a substantially arc-shaped cross section and that rotatably connect the fixing member and the rotating member, and each of the connecting members When the fixing plate of the fixing member is positioned in the same plane as the opening surface of the storing portion of the rotating member, each curved protruding side is located at the back of the storing portion, and the small connecting member is located at the pivot point of one side. The attached end is pivotally connected to the side plate near the opening of the storage part of the box and near one end with a pin,
The other pivot end is pivotally connected to the protruding plate of the fastening member near one end of the projecting plate and at a position near the fastening plate, and the large connecting member is attached to the one pivot end. One pivot end of the small connecting member is pivotally attached to the side plate at a diagonally rear position from the pivot position, and the other pivot end is attached to the protruding plate of the fastening member at the other end of the small connecting member. This consists in that the pivot end is pivoted at a position diagonally outward from the pivot position using a pin.

An embodiment of this invention will be described below based on the drawings.

The fastening member 1 and the rotating member 2 are attached to the main body 3 and the door 4 with screws 5, respectively, and the fastening member 1 and the rotating member 2 are rotated by a small connecting member 6a and a large connecting member 6b. They are connected in a way that allows them to move freely.

The fastening member 1 consists of a fastening plate 7 that rests on the front surface of the main body 3 having an opening, and a protruding plate 8 that projects perpendicularly from both edges along the longitudinal direction of the fastening plate 7. exhibits a glyph shape.

A pin 9 is provided at one end of the protruding plate 8 at a position near the fixing plate 7 and at a position outward from this position and slightly toward the center.

The rotating member 2 (I''ii) is shaped like a box and has a flange projecting from its opening periphery. and arrange it.

Further, the inside of the box body 10 has a volume in which the fastening member 1 is stored, and is formed as a storage portion 10b.

There is a storage section 10b at a position near the opening at one end of this storage section 10b, and at a position farther back from this position and slightly closer to the center.
The pin 9 is passed between the side plates 10a.

The pins 9 of the fastening member 1 and the pins 9 of the rotating member 2 are connected to small and large connecting members 6a and 6b formed by bending a silver material into an arcuate cross section, and their ends are pinned together. It is arranged by wrapping it around 9.

That is, when each of these connecting members 5a and 6b is positioned with the fastening plate 1 of the fastening member 1 in the same plane as the opening surface of the storing portion 10b of the rotating member 2, the curved protruding side of each of the connecting members 5a and 6b is connected to the storing portion. 1
0b, and the small connecting member 6a has one pivoting end portion pivotally connected to the side plate 10a near the opening of the housing portion 10b of the box body 10 and near the one end portion using a pin 9, and the other end thereof The pivoting end portion is pivotally connected to the protruding plate 8 of the fastening member 1 near one end of this protruding plate and near the fastening plate 7 with a pin 9, and the large connecting member 6b is attached to one end of the projecting plate 8. The pivoting end portion is pivotally attached to the side plate 10a at a position diagonally backward from the pivoting position of one pivoting end portion of the small connecting member 6a, and the other pivoting end portion is attached to the protruding plate of the fastening member 1. 8, the other pivot end of the small connecting member 6a is pivotally connected with a pin 9 at a position diagonally outward from the pivot position.

The large connecting member 6b has a more curved curvature than the small connecting member 6a so that the folding screen 4 can be opened to a greater degree when the door 4 is opened.

When the hinge is closed, one of the fastening members 1
The whole, small and large connecting members 6a and 6b are constructed so as to be recessed into the other box-shaped rotating member 2.

Reference numeral 11 in the figure is a screw hole for fixing this hinge to the main body 3 and the door 4 with a screw 5, and a rotating member 2 to be attached to the door 4.
In the case of the fixing member 1 attached to the main body 3, it is provided in the corner of the flange edge, and in the case of the fixing member 1 attached to the main body 3, it is provided in the shape of a keyhole formed along the length direction of the fixing plate 7. It is something.

The keyhole shape is formed by connecting a round hole through which the head of the screw 5 passes and a square hole into which the head of the screw 5 is engaged.

As shown above, this idea consists of a fastening plate 7 on the front of the main body.
A fastening member 1 consisting of a protruding plate 8 vertically protruding from opposing side edges of the fastening plate 7, a box-shaped storage @10b for storing the fastening member 1, and an opening edge of the storage @10b. A rotating member 2 consisting of a fastening member 2 connected to the door A, a small connecting member 6a consisting of a strip plate having a generally arcuate cross section rotatably connecting the fastening member 1 and the rotating member 2; Since it is constructed with the large connecting member 6b, it is possible to provide a hinge that has a simple structure and is easy to assemble.

When each of the connecting members 6a and 6b is positioned with the fastening plate 7 of the fastening member 1 in the same plane as the opening surface of the storing portion 10b of the rotating member 2, the respective curved protruding edges are aligned with the opening surface of the storing portion 10b of the rotating member 2. 1
0b, the edge of the door 4 is located on this curved front side as shown in FIG. 2, so that the degree of opening of the door 4 can be increased and it becomes easy to take things in and out of the main body 3.

In other words, the small connecting member 6a has one pivoting end near the opening of the storage section 10b of the box body 10 and the side plate 10 at a position near the one end.
a with a pin 9, and the other pivoted end is pivotally connected to the protruding plate 7 of the fastening member 1 at one end of the protruding plate 7 and at a position near the fastening plate 7 with a pin 9. The large connecting member 6 b td is pivotally connected with one pivot end to the side plate 10 a at a position diagonally backward from the pivot position of one pivot end of the small connecting member 6 a, and The other sorption end is attached to the fastening member 1
Since the small connecting member 6a is pivoted to the protruding plate 8 at a position diagonally outward from the pivot position of the other pivot end of the small connecting member 6a, when opening the door 4, first pull the door 4 toward you. Then, the connecting members 6a, 6b can be rotated, and then the door 4 can be rotated.

Therefore, the door 4 can be opened and closed using only the space in the front direction of the door A when the door 4 is closed.

For example, it is possible to use kitchen furniture in which a sink, a cooking table, etc. are arranged horizontally, and a large number of doors are arranged in close contact with each other in the horizontal direction.

That is, although not shown in the drawings, even if the edges of the hinged sides of the door are in close contact with each other, the connecting members 6a, 6 will not work as described above.
By rotating b, the door can always be opened and closed only in the forward direction.

Furthermore, the rotating member 2 is formed into a box shape in which the fastening member 1 is housed, and the connecting members 6a and 6b each hold the fastening member 1 on the opening surface of the storage @ 10b of the rotating member 2. When the plates 7 are positioned in the same plane, the respective curved protruding sides are arranged so as to face the inner side of the storage section 10b.
Since not only the connecting members 6a and 6b but also the fastening member 1 are recessed into the rotating member 2, the door 4 still comes into close contact with the front surface of the main body 3 when the door 4 is closed.

Further, since the mounting points are the back surface of the door 4 and the opening surface of the main body 3, the mounting can be performed from the front direction, improving workability and making the mounting easy.

In addition, the fastening plate 7 of the fastening member 1 has a key along the longitudinal direction of the fastening plate 7, which communicates a round hole through which the head of the screw 5 passes and a square hole into which the head of the screw 5 locks. By forming the hole-shaped screw hole 11, the installation can be performed extremely easily and quickly, and fine adjustment can be made.

That is, the screw 5 is installed in advance at the same predetermined position on the front of the main body 3, the hinge according to this invention is installed in the door 4 in advance, and the head of the screw 5 has a keyhole shape. By fitting the round hole of the screw hole 11 and locking the head of the screw 5 in the square hole, the installation becomes extremely easy.

As explained above, according to this invention, the structure is simple and can be provided at low cost, and it is not only easy to install, but also has a large degree of expansion, making it convenient to use, and furthermore, only the space in front of the door is used. Since the door can be opened and closed in this manner, it can be used even when the hinged edges of the door are in close contact with each other.

[Brief explanation of drawings]

The drawings show an embodiment of the invention; FIG. 1 is a perspective view, and FIGS. 2 and 3 are cross-sectional plan views showing the state of use. 1... Fixing member, 2... Rotating member, 3... Main body,
4... Door, 5... Screw, 6a... Small connecting member, 6
b...Large connecting anatomical material, 7...Fixing plate, 8...Protruding plate, 9...Pin, 10...Box body, 10a...Side plate,
10b... Storage portion, 11... Hole for screw.

Claims (1)

[Scope of utility model registration request] A fastening member consisting of a fastening plate to the front surface of the main body, a protruding plate vertically protruding from opposite side edges of this fastening plate, a box-shaped storage part for storing this fastening member, and an opening of the storage part. A rotating member consisting of a fastening part to a door connected to the OR, and a small connecting member and a large connecting part made up of a band plate having a substantially arc-shaped cross section that rotatably connects the fastening member and the rotating member. When the fixing plate of the fixing member is positioned in the same plane as the opening surface of the housing of the rotating member, each of the connecting members has its respective curved protruding side positioned at the back of the housing. The small connecting member has one pivoting end pivotally attached to the side plate near the opening of the housing part of the box body and near one end, and the other pivoting end to the protruding plate of the fastening member. The large connecting member is pivotally connected with a pin near one end of the projecting plate and near the fastening plate, and the large connecting member connects one pivoting end to one pivoting end of the small connecting member. The other pivot end of the small connecting member is pivoted with a pin to the side plate at a position diagonally inward from the pivot position, and the other pivot end is attached to the protruding plate of the fastening member at a position diagonally outward from the pivot position. A hinge characterized by being pivoted with a pin.