JPH027156Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention allows for extremely high precision, simple and quick installation of furniture on doors and cabinets, easy adjustment of the door installation, and storage of doors. This invention relates to a furniture angle hinge for attaching to knock-down furniture, which can be suitably installed without damage.

[Conventional technology and its problems]

Conventionally, angle hinges for furniture have been available in various shapes and configurations. Both angle hinges for furniture are manufactured by attaching the door side fittings of the furniture angle hinge to the door in the final process of furniture manufacturing at a furniture factory, etc., and then attaching the cabinet side fittings of the furniture angle hinge to the cabinet while supporting the door. It is attached to the end of the side plate using wood screws, etc. In order to support such a heavy door and mount it in an accurate position, it not only takes effort but also requires considerable skill, making the installation work troublesome.

In particular, adjusting the door (commonly known as changing the cover dimension)
It was also a hassle. In addition, if a door etc. is damaged during transportation or handling of furniture, it is not easy to remove the door, and once tightened with wood screws, etc., it is easy to loosen and the function of the furniture door may be impaired. For this reason, the current situation is that generally, the method of selling damaged items at a low price is adopted.

For this reason, it has been desired to develop a good angle hinge for furniture that can solve the above-mentioned drawbacks.

[Means to solve the problem]

Therefore, in order to solve the above problem, the inventor conducted extensive research and came up with the idea of an L-shaped cross section that has one side piece that is attached to the side of the door and the other side piece that is attached to the end face of the door. A recess is formed on the outer surface of one side of the door side metal fitting, a notch is formed on the other side of the door side metal fitting, the recess and the notch are continuous, and a middle portion of an L-shaped cross section is formed at one end of the other side. When one end of the other side of the metal fitting is pivoted and closed, the intermediate metal fitting can be stored in the recess and notch of the door side metal fitting, and the fitting part provided on the outer surface of one side of the intermediate metal fitting is attached to the side plate of the cabinet. By using an angle hinge for furniture that can slide parallel to the width direction of the door and be detachably attached to the fitted part of the cabinet side mounting piece attached to the end face, the intermediate bracket of this hinge can be attached. The door side metal fitting and the cabinet side mounting piece can be separated, and the door side metal fitting with the intermediate metal fitting can be attached to the door at a factory etc., and the cabinet side fitting piece can be attached to the end face of the cabinet side plate. The cabinet and door can be disassembled for storage or transportation, and in order to attach the door to the cabinet on-site, the fitting part of the intermediate metal fitting must be
The work can be completed by simply fitting and fixing the fitting part of the cabinet side mounting piece, and the door can be installed without requiring any special skills.Furthermore, the cabinet and door of the furniture can be disassembled and transported. Therefore, damage to furniture can be minimized, and even if a door etc. is damaged, another door can be easily and firmly attached to the cabinet, and quality control in the furniture industry can be improved. Furthermore, the door side metal fitting with the intermediate metal fitting is not bulky at all and can be suitably used when a large number of doors are stacked together for storage or the like.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 9.

Reference numeral A denotes a door side metal fitting, and the other side piece 1b is bent at a substantially right angle (including right angles) from the end of one side piece 1a, and is formed into an L-shaped cross section. A recess 2 that opens toward the other side 1b is formed on the outer surface of the one side piece 1a (on the near side in FIG. 1), and a plurality of recesses 2 (three places in the drawing) are formed on the one side piece 1a around the outer periphery of the recess 2. A mounting hole 3 is drilled therein. Further, a notch 4 having a height substantially equal to the height of the recess 2 (in the vertical direction in FIG. 1) is provided as necessary in the middle of the other side piece 1b in the vertical direction (see FIG. 1).

Reference numeral B denotes an intermediate metal fitting, and the other side piece 5b is bent at a substantially right angle (including right angle) from the end of one side piece 5a, and is formed into an L-shaped cross section. The outer end of the other side piece 5b is pivoted 6 to the outer end of the other side piece 1b of the door side metal fitting A, and the door side metal fitting A and the intermediate metal fitting B are configured to be able to be opened and closed around the six pivot points. has been done. Here, when the door side metal fitting A and the intermediate metal fitting B are closed (see the solid line in Fig. 8), the entire one side piece 5a of the intermediate metal fitting B is configured to be able to be stored in the recess 2 of the door side metal fitting A. There is. That is, the intermediate fitting B is housed so that the outer surface of the one side piece 5a and the outer surface of the one side piece 1a of the door side fitting A are on the same plane. In addition, the pivot 6 specifically includes the other side piece 1b of the door side metal fitting A.
Through-holes are formed at the end and at the end of the other side piece 5b of the intermediate fitting B, respectively, and pins are inserted therethrough so that the holes can be opened and closed.

7 is a fitting part, and the outer surface (second
(front side in the figure).

Reference numeral C denotes a mounting piece on the cabinet side, which is in the shape of a flat plate, on which a fitting portion 8 is provided. The fitting part 7 and the fitted part 8 are configured to be detachable as appropriate. Specifically, as shown in FIGS. 1 and 2, the fittings are fitted while sliding in the lateral direction, and the fitting portion 7 is formed as a dovetail groove. The fitted portion 8 is formed as a protrusion corresponding to the dovetail groove (see FIG. 3, etc.).

In these embodiments, the fitted portion 8 may be a dovetail groove, and the fitting portion 7 may be a protrusion corresponding thereto.

In such a lateral sliding system, a stopper plate 9 is often formed at one end of the dovetail-shaped fitting portion 7 (see FIG. 2).

Further, a stopper piece 10 may be formed on one side end of the fitted portion 8 as a protrusion (see FIG. 4, etc.). After the fitting part 7 is fitted to the fitted part 8, the internal thread part 1 provided approximately in the center of the intermediate fitting B
1 is tightened, and the intermediate metal fitting B and the cabinet side mounting piece C are fixed.

Reference numeral 13 denotes a mounting through hole bored approximately in the center of the cabinet side mounting piece C.

It may consist only of the mounting piece C on the cabinet side (see Figures 3 and 4), or it may consist of a tubular anchor bolt 14 on one side of the mounting piece C on the cabinet side.
may be integrally formed (see FIGS. 5 to 7). The outer peripheral surface of the anchor bolt 14 is formed in a threaded or uneven shape, and its internal hole communicates with the attachment through hole 13. The internal hole is formed to have a smaller diameter toward the tip, and a plurality of notched grooves 15 are provided from the tip side to the middle of the anchor bolt 14 (see FIGS. 5 to 7).

In the figure, 16 is a furniture door, 17 is a side plate of a furniture cabinet, 18 is a rotation stopper, and 19 is a nail hole.

[Effect of the invention] In the present invention, one side piece 1a of the door side metal fitting A having an L-shaped cross section has one side piece 1a attached to the side surface of the door 16 and the other side piece 1b attached to the end face of the door 16. A recess 2 is formed on the outer surface, and a cutout 4 is also formed on the other side piece 1b of the door side metal fitting A,
The recessed part 2 and the notch part 4 are made continuous, and the other side piece 1b
The other side piece 5b end of the intermediate metal fitting B having an L-shaped cross section is pivotally attached to the end 6, and when the intermediate metal fitting B is closed, the intermediate metal fitting B is connected to the door side metal fitting A.
A fitting part 7 provided on the outer surface of one side piece 5a of the intermediate fitting B can be stored in the recess 2 and notch 4 of the intermediate fitting B.
An angle hinge for furniture is provided to be slidable in a direction parallel to the width direction of the door 16 and to be detachably attached to the fitted part 8 of the cabinet side mounting piece C attached to the end surface of the side plate 17 of the cabinet. By using it, firstly, the furniture door 16 and the cabinet can be attached to the furniture door 16 with extremely high precision, yet easily and quickly, and secondly, the adjustment when installing the furniture door 16 can be easily made. Thirdly, door 16
This has the advantage that it can be conveniently stored without damage.

To explain these effects in detail, first, in the present invention, the intermediate bracket B with the door side bracket A and the cabinet side mounting piece C are removable, so they can be easily separated. In the process, the door side fitting A with the intermediate fitting B is attached to the furniture door 16, and the cabinet side mounting piece C is attached to the end surface of the side plate 17 of the cabinet in advance at precise positions at a factory or the like. We can provide furniture angle hinges for knock-down furniture.

In this way, it does not take an expert to attach the door side metal fitting A with the intermediate metal fitting B and the cabinet side mounting piece C to the end surface of the door 16 and the side plate 17 of the cabinet in the intermediate process of furniture manufacturing. It is possible to mount it in an extremely precise position using jigs and tools.
Moreover, the work can be done quickly. For this reason, in the final process of furniture manufacturing, as in the past, supporting a heavy door and installing it in the correct position not only takes effort but also requires considerable skill. Although there were some troublesome and major drawbacks, the present invention can eliminate all of these.

Further, the fitting portion 7 provided on the outer surface of the one side piece 5a of the intermediate fitting B is slidable in a direction parallel to the width direction of the door 16 with respect to the fitting portion 8 of the cabinet side mounting piece C. Since it is provided in a detachable manner, for example, in order to adjust the movement in the vertical direction in FIGS. 8 and 9 (commonly known as changing the cover dimension), loosen the screw 12 of the intermediate fitting B, slide it as appropriate, and tighten it. This has the advantage that it can be easily done using the same member. In particular, fine adjustments can be made easily.

In addition, in the present invention, one side piece 1a of the door side metal fitting A
A recess 2 is formed on the outer surface of the door side metal fitting A, and a notch 4 is also formed on the other side piece 1b of the door side metal fitting A, so that the recess 2 and the notch 4 are continuous, and when closed, the intermediate metal fitting B is connected to the door side metal fitting A. By being able to be stored in the recess 2 and notch 4 of A, when the door side metal fitting A with intermediate metal fitting B is attached to the door 16 and stored, there is no bulk, and even if stacked, the door 16 will not be damaged. Such defects can be prevented.

Therefore, in the intermediate process of furniture manufacturing, it is possible to store a large number of doors 16 with intermediate metal fittings B and door side metal fittings A attached thereon in a stacked manner, and it is also extremely convenient for transportation and the like.

Further, the fitting portion 7 provided on the outer surface of the one side piece 5a of the intermediate fitting B is slidable in a direction parallel to the width direction of the door 16 with respect to the fitting portion 8 of the cabinet side mounting piece C. By being provided detachably, the door 16 to which the door side metal fitting A with the intermediate metal fitting B is attached can be extremely easily attached to and removed from the cabinet to which the cabinet side mounting piece C is attached in knock-down type furniture. That is, it can be easily assembled and disassembled.

As mentioned above, the angle hinge for furniture of the present invention is suitable for knock-down type furniture because it can be separated for good installation, the cover size can be easily adjusted, and it is possible to stack only a large number of doors 16. This is because damage to the door 16 can be reliably prevented even during storage, transportation, etc., which works synergistically.

Furthermore, the angle hinge for furniture of the present invention can be used for knock-down furniture to transport the door 16 and the cabinet separately, and only the door 16, which is fitted with glass or the like that is generally easy to break, can be transported at once. It can be handled easily and damage to furniture can be minimized. Therefore, quality control of furniture can also be improved.

Further, even if the door 16 or the like is damaged, another door 16 can be easily attached.

Furthermore, since a bent mounting protrusion is not formed on the outer end of one side piece 5a of the intermediate fitting B, unlike the conventional case, mounting can be performed without being limited to the thickness of the side plate 17 of the cabinet. Furniture angle hinges tailored to the needs can be minimized, inventory management can be done well, and the product can be manufactured at low cost.

Note that if the anchor bolt 14 is integrated into the mounting piece C on the cabinet side, screws etc. can be inserted into the mounting hole 1.
3, the tip side of the anchor bolt 14 is enlarged, and the cabinet side attachment piece C can be firmly attached to the side plate 17.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the present invention, Fig. 2 is a perspective view of the intermediate fitting, Figs. 3 and 4 are perspective views of the mounting piece on the cabinet side, and Fig. 5 is a perspective view of the mounting piece on the cabinet side with an anchor bolt. , FIG. 6 is a longitudinal cross-sectional view of FIG. 5, FIG. 7 is a perspective view of another embodiment of the mounting piece on the cabinet side with an anchor bolt, and FIGS. 8 and 9 are cross-sectional views of the present invention installed on furniture. It is a diagram. A... Door side metal fitting, B... Intermediate metal fitting, C... Cabinet side mounting piece, 1a, 5a... One side piece, 1
b, 5b...other side piece, 2...recess, 4...notch, 6...pivot, 7...fitting part, 8...fitting part, 16...door, 17...side plate .

Claims (1)

[Scope of utility model registration request] A recess is formed on the outer surface of one side piece of the door side metal fitting having an L-shaped cross section, and the other side piece is attached to the end face of the door. A notch is formed in the door side, and the concave part and the notch are continuous, and one end of the intermediate metal fitting having an L-shaped cross section is pivotally attached to one end of the other side, and when the intermediate metal fitting is closed, the intermediate metal fitting is connected to the recess and the notch of the door side metal fitting. The fitting part provided on the outer surface of one side piece of the intermediate bracket is placed in a direction parallel to the width direction of the door against the fitted part of the cabinet side mounting piece attached to the end surface of the side plate of the cabinet. An angle hinge for furniture characterized by being slidable and detachable.