JPS5830935Y2 - young pair - Google Patents

Description

[Detailed description of the invention] The present invention is a hinge used to pivot a double-opening or single-opening glass door in furniture, and which can automatically lock the door plate when the door is closed. This is what we provide.

An embodiment of the present invention will be described below based on the attached illustrative drawings. In FIGS. 1 to 5, 1 is a metal door-side mounting piece, 2 is a metal mounting piece on the side panel of the furniture body, and 3 is a metal mounting piece on the side plate of the furniture body. This is a shaft on which both mounting pieces 1 and 2 are pivotally connected.

An oblong columnar protrusion 4 is integrally protruded from the center of the back side of the mounting piece 1, and the door plate clamping member 5 made of synthetic resin has an oval shape that is just large enough to fit onto the protrusion 4. A cylindrical protrusion 6 and a retaining piece 7 extending obliquely outward are integrally formed.

Reference numeral 8 is a screw for attaching the door plate clamping member 5 to the mounting piece 1, and it passes through a through hole 9 provided at the center position of the protrusion 6 of the door plate clamping member 5, and connects it to the center position of the protrusion 4 of the mounting piece 1. It is screwed into a female screw hole 10 provided in the.

On the back surface of the other mounting piece 2, there is a recess 11 in which the distal end bulge 7a of the engaging piece 7 is elastically engaged when both the mounting pieces 1 and 2 are in a closed state at right angles to each other. A secured portion 11 having a shape a is integrally provided, and a plurality of through holes 12 for attachment to a furniture side plate are provided.

In use, as shown in FIG. 6, the mounting piece 2 is attached to the inner surface of the furniture main body side plate 13 with wood screws or the like, and an oblong through hole is prepared in advance so that the protrusion 6 of the door plate clamping member 5 fits therein. 1
A state in which both protrusions 4 and 6 are fitted into each other in the through hole 14 so that a door plate 15 such as a glass plate having a hole 4 is sandwiched between the mounting piece 1 and the door plate clamping member 5. Then, the screw 8 is screwed into the female screw hole 10 through the through hole 9, and the door plate 15 is fixed to the mounting piece 1.

The door plate 15 installed as described above can be opened and closed around the shaft 3, and when the door is closed to the closed state at right angles to the side plate 13, the door plate 15 can be closed firmly at the end. As a result of the coupling piece 7 being elastically engaged with the engaged portion 11, the door plate 15 is dynamically locked in the closed state.

Further, when opening the door plate 15, the engaging piece 7 is disengaged from the engaged portion by first pulling it strongly, so that the door plate 15 can be opened lightly thereafter.

According to the hinge of the present invention as in the above embodiment, both mounting pieces can be automatically locked by engagement between the engaging piece and the engaged part at a relative angle corresponding to the closed state of the door, and can be locked separately. It is possible to prevent the door plate from opening naturally without installing any means.

Moreover, the securing piece (or secured part) to be attached to the door plate side
is provided on the door plate clamping member that is on the inside of the door plate, so even though it is a type of hinge where the mounting piece is on the outside of the door plate, the engagement point between the engaging piece and the engaged part is The door plate can be strongly and reliably locked at a location sufficiently far from the pivot shaft between both mounting pieces.

Furthermore, even if both mounting pieces are made of metal, the door plate clamping member is made of synthetic resin, so that between the securing piece and the secured part,
The part connected to the clamping member can be made of synthetic resin and integrally formed, so that a good engagement effect without shock or noise can be achieved.

[Brief explanation of the drawing]

Fig. 1 is a plan view, Fig. 2 is a front view, Fig. 3 is a sectional view taken along the line A-A, Fig. 4 is a sectional view taken along the line B-B, Fig. 5 is a sectional view taken along the line C-C, and Fig. 6 is a sectional view taken along the line C-C. FIG. 2 is a plan view showing the state of use. 1.2...Mounting piece, 3...Shaft, 4...
...Oval columnar protrusion, 5...Door plate clamping member, 6...Oval cylindrical protrusion, 7...
Engagement piece, 11...Engaged part.

Claims (1)

[Scope of utility model registration request] A pair of mounting pieces that are pivotally connected to each other by a shaft, a door plate clamping member that clamps the door plate between one of the mounting pieces, and a screw that attaches the door plate clamping member to one of the mounting pieces. A retaining piece and a secured portion that elastically engage with each other when the two mounting pieces are at a relative angle corresponding to a closed door state are attached to the door plate clamping member and the other mounting piece. A hinge that should be installed.