JPS5820780Y2 - furniture door device - Google Patents

Description

[Detailed description of the invention] In the present invention, a pair of bifold doors 2 are foldably arranged in the front opening of the furniture 1, the hinge body 6 of the hinge 4 is attached to the side plate 3 of the furniture 1, and the hinge body 6 of the hinge 4 is attached to the side plate 3. The movable piece 5 of the hinge 4 is attached to the side end of the opposing bifold door 2, the hinge body 6 is provided with a pivot 35, the movable piece 5 is provided with a rotating shaft 36, and the pivot 35 and the rotating shaft 3 are provided.
A stopper 37 rotatably pivots the curved plate 18 over a period of 6, and prevents the movable piece 5 from further rotating when the movable piece 5 has rotated approximately 180° relative to the hinge body 6.
The locking part 23 is formed near the pivot 350 of the hinge body 6, and the locking part 23 is elastically locked when the movable piece 5 is rotated approximately 90 degrees with respect to the hinge body 6. This relates to a furniture door device in which a movable piece 5 is provided with a tool 25, and its purpose is to provide a furniture door device that can maintain a closed state of a pair of bifold doors at the hinge portion. .

The present invention will be explained in detail below with reference to Examples.

Inside the furniture 1, which looks like a shoe cabinet and is assembled into a box shape with a top plate 7, side plates 3, back plate 9, and base plate 10, there is a partition plate 11. It is partitioned with shelf boards 12 and the like, and the furniture 1 is placed on architraves 13.

The bifold door 2 is formed by connecting two panels together with a flat hinge 14, and a pair of bifold doors 2 are disposed in the front opening of the furniture 1.

A guide pin 32 is provided protruding from the upper part of the side end side of the bifold door 2 facing each other, and the guide pin 32 is slidably fitted into the guide groove 33 of the top plate 7. trifold door 2
The side end on the side plate 3 side is hinged to the side plate 3 with a hinge 4 which will be described later.

To explain the hinge 4, a fitting protrusion is provided on the hinge base 15, and a hinge fixing screw 17 is screwed into the fitting protrusion.

The hinge body 6 has a U-shaped cross section.
A pivot 35 is provided at one end of the movable piece 5.
A recess 24 is formed in the recess 24, and a pivot 3 is inserted into the recess 24.
A rotating shaft 36 is provided substantially parallel to the rotating shaft 5.

The curved plate 18 is rotatably mounted across the pivot shaft 35 and the rotating shaft 36.

The movable piece 5 is rotatably attached to the hinge body 6 by a curved plate 18, and the screw head insertion hole 19
A long hole 21, which is narrower than the diameter of the screw head 20 of the hinge fixing screw 17, is bored in communication with the screw head insertion hole 19.

A hinge adjustment screw 22 is screwed into the hinge main body 6 so that it can be screwed into the hinge body 6.

The part connecting the hinge body 6 and the curved plate 18 is a locking part 23, and the recess 24 of the movable piece 5 has a locked tool 2.
5 is rotatably pivoted on a shaft 38, and the locked member 25 is biased by a spring 26 so as to engage with the locking portion 23.

The hinge pedestal 15 is fixed to the side plate 3 of the furniture 1, and the movable piece 5 is fixed to the bifold door 2 with screws 27, respectively, and the hinge body 6 and the hinge pedestal 15 are fixed with a hinge fixing screw. .

Then, hold the handle 28 of the bi-fold door 2 and
It can be opened and closed, and when the bifold door 2 is folded and fully opened, the movable piece 5 and the hinge body 6 are at approximately 180 degrees, and the bifold door 2
When closed, the movable piece 5 and the hinge body 6 form an angle of approximately 90°.

Reference numeral 37 denotes a stopper formed on the side of the movable piece 5, which restricts the movable piece 5 from rotating more than approximately 180 degrees with respect to the hinge body 6.

When this bi-folding door 2 is closed, the locking part 23 and the locked tool 2
5 are locked by the elastic force of the spring 26, and the bifold door 2 is maintained in the closed state.

In addition, as shown in FIG. 3, it is preferable to provide an auxiliary curved plate 18 between the hinge body 6 and the movable piece 5.

FIG. 6 shows another embodiment of the description, which relates to a piece of furniture such as a shoe rack, which is placed at one end on the stile of an entrance and supported by legs 30 at the other end.

In this embodiment, the bifold door 2 is a looper door, and the legs 3
0 has an adjuster 34 at the lower end for height adjustment.

FIG. 6 shows still another embodiment of the description, in which one bifold door 2 is hinged to the partition plate 11 with a hinge 4, and the other door body 31 is attached to one side plate 3 of the furniture 1 with a hinge 4. It is hinged.

As described above, the present invention has a pair of bifold doors foldably disposed in the front opening of furniture, and the side edges of the bifold doors facing the side plates of the furniture and the side plates are arranged within a range of about 90 to 180 degrees. Since the bifold door is connected by a hinge that can be rotated, the bifold door can be opened and closed within a limited range between the fully open and fully closed states, and will not open or close for more than a specified period of time. Moreover, since the front opening of the furniture is closed with the bi-fold door and the movable piece of the hinge and the hinge body are locked when the bi-fold door and the side plate are approximately 90' apart, the bi-fold door is closed. The closed state of the door can be held by a hinge, and no holding means such as a magnet is required on the opposing sides of the pair of bifold doors, making the structure extremely simple.

[Brief explanation of drawings]

Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a side sectional view of the same, Fig. 3 is a partially cutaway plan view of the same, Fig. 4 is a perspective view of the bifold door of the above; Figure 5 is a perspective view of the same hinge as above.
FIG. 6 is a perspective view of another embodiment same as above, and FIG. 7 is a perspective view of still another embodiment same as above, in which 1 is furniture, 2 is a bifold door, 3 is a side plate, 4 is a hinge, 5 is a movable piece, 6 is a hinge body, 18 is a curved plate, 23 is a locking portion, 25 is a locked tool, 3
5 is a pivot, 36 is a rotating shaft, and 37 is a stopper.

Claims (1)

[Scope of utility model registration request] A pair of bifold doors is foldably arranged in the front opening of the furniture, the hinge body of the hinge is attached to the side plate of the furniture, the movable piece of the hinge is attached to the side end of the bifold door facing the side plate, and the hinge A pivot is provided on the main body, a rotating shaft is provided on the movable piece, a curved plate is rotatably pivoted between the pivot and the rotating shaft, and the movable piece is rotated approximately 180 degrees with respect to the hinge body. A stopper is provided to prevent further rotation, a locking portion is formed near the pivot of the hinge body, and the locking portion is elastically locked when the movable piece is rotated approximately 90 degrees with respect to the hinge body. A furniture door device comprising a movable piece provided with a locking device.