JPS6140401B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an assembly type furniture frame, a plurality of shelf board units of one type having a certain relationship with the internal dimensions of the furniture frame, and a combination of the shelf board units. The present invention relates to an assembly type furniture comprising a connecting tool which connects the furniture frame and the shelf unit as necessary.

Traditionally, most furniture has been sold pre-assembled into a predetermined shape, but in recent years, prefabricated furniture has been sold unassembled for reasons such as ease of transportation. It has also started to be sold. However, such conventional furniture can only be assembled in one shape, so regardless of whether it is assembled or not, the user has to choose furniture that has dimensions that suit the place where it will be used and a shelf arrangement that suits the purpose of use. You have to search for and purchase the furniture, and once you purchase it, you cannot change the shelf arrangement even if you try to change it, so you have to discard the furniture you purchased earlier and purchase new furniture. It had the disadvantage of being extremely uneconomical.

In other words, if we take a shoe cabinet as an example of furniture, conventional shoe cabinets had shelves for storing short shoes, but in recent years, as deep shoes and boots have come to be worn more and more. Since the height between the shelves was too low to store shoes and boots, it was necessary to purchase a new shoe cabinet, which was extremely uneconomical.

As a result of intensive research in order to eliminate the drawbacks of such conventional furniture, the present inventors prepared a plurality of shelf board units of one type that have a certain relationship with the assembly type furniture frame, and this shelf board unit. They completed the present invention by researching that by connecting two shelves with a special connector that does not create gaps between the shelves, the arrangement of the shelves can be changed to various shapes and the positions can be easily aligned. .

That is, the present invention provides a prefabricated furniture frame whose length is equal to the inner dimension in the height direction of the furniture frame and whose length is equal to a natural number equal to or greater than 2. A plurality of shelf board units of one type, the sum of which is a natural number times the thickness, and which corresponds to the inner width dimension of the furniture frame in the width direction, and a long hole-like groove is provided on the end face of the furniture frame; A cylindrical body having a diameter that is approximately the same as the width of an elongated groove on the end surface of the shelf unit, and a length that is less than or equal to the depth of the groove, is attached to the central axis of the cylindrical body at a position eccentric from the central axis of the cylindrical body by a certain distance. Parallel through holes are bored, a nail-like protrusion is provided at one end of the cylindrical body on an extension of the central axis, and a driver engagement groove is formed at the other end, which is inserted into the through hole. The present invention relates to a sectional furniture characterized in that it consists of connectors that are connected to each other by a connecting rod.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of sectional furniture according to the present invention will be described in detail below with reference to the drawings.

FIG. 1 is a front view of one embodiment of the sectional furniture according to the present invention, FIG. 2 is a front view of another embodiment of the sectional furniture according to the present invention, and FIG. 3 is a front view of another embodiment of the sectional furniture according to the present invention. FIG. 4 is a sectional view taken along the line A-A in FIG. 3, FIG. 5 is a sectional view taken along the line B-B in FIG. FIG. 7 is a vertical cross-sectional view of the connector that constitutes the furniture, FIG. 8 is a right side view of the same, FIG. 9 is a vertical cross-sectional view of section C in FIG. 1, and FIG. 10 is a vertical cross-sectional view of the same in FIG. It is a longitudinal cross-sectional view of the D part.

In the drawing, 1 is a furniture frame in the assembly type furniture, and includes left and right vertical frames 1a, a bottom frame 1b, and a top frame 1c.
It is composed of a back frame 1d and, if necessary, a front door. 2 is a shelf unit that is prepared in large numbers of one type, and the dimension nl, which is a natural number n times 2 or more of the length l of this shelf unit 2, is the furniture frame 1.
The inner dimension W in the width direction of the furniture frame 1 is equal to the inner dimension H in the height direction, and the sum of the length l multiplied by a natural number m of 2 or more and the thickness t multiplied by a natural number k (ml + kt) is the inner dimension W in the width direction of the furniture frame 1. is consistent with Further, a long hole-shaped groove 2a is provided at a predetermined position on the end face of the shelf unit 2, and both ends of the groove 2a are semicircular as in the illustrated embodiment. preferable. This elongated groove 2a is connected to the shelf board unit 2 by the cylindrical body 4 and the connecting rod 5 when the cylindrical body 4 of the connecting tool 3, which will be described later, is inserted and driven.
The depth is preferably 3 mm or more because it is necessary for connecting the two. Reference numeral 3 denotes a connector for connecting the end faces of the shelf unit 2, and is composed of a cylindrical body 4 with a nail-like protrusion and a connecting rod 5 fitted into the cylindrical body 4. Cylindrical body 4
is approximately the same diameter as the width of the elongated groove 2a on the end surface of the shelf unit 2, and has a length less than or equal to the depth of the groove 2a, and is parallel to the central axis at a position eccentric from the central axis. A through hole 4b is drilled at one end, and a nail-like protrusion 4a protrudes from an extension of the central axis, and at the other end there is a screwdriver engaging groove 4c (not shown in the drawings) for screwdriver engagement with a flathead, a Phillips head, or a common screwdriver. minus) is formed. The nail-like protrusion 4a of the cylindrical body 4 is driven into the shelf unit 2 with the cylindrical body 4 fitted into the elongated groove 2a of the shelf unit 2, so its length is 3 mm or more. However, it is preferable that the length is such that the nail-like protrusion 4a does not punch out the shelf unit 2 when the shelf unit 2 is connected in a T-shape. 5 is a cylindrical body 4
It is a connecting rod that is fitted into the through hole 4b of the cylinder body 4 to connect the cylindrical bodies 4 to each other, and this connecting rod 5 has a shape that will fit if it is inserted with its center line aligned with the center line of the through hole 4b of the cylindrical body 4. It is preferable that the cross-sectional shape of the through hole 4b and the cross-sectional shape of the connecting rod 5 are circular.

In the assembly-type furniture according to the present invention, a desired shelf arrangement is first determined, and then the shelf board units 2 are connected to each other via the connectors 3 by matching the shelf arrangements. That is, in order to connect the shelf units 2 in a straight line, the cylindrical bodies 4 are inserted into the predetermined positions of the elongated grooves 2a on the end faces of both shelf units 2, and the nail-shaped protrusions 4 are inserted into the slots 2a.
a is driven in, and then both cylindrical bodies 4 are engaged with their driver engagement grooves 4c and rotated by the operation of a screwdriver to connect both shelf board units 2 together, in the thickness direction and width. If the connecting rods 5 are inserted into the through holes 4b of both cylindrical bodies 4 so that there is no deviation in direction and the through holes 4b of both cylindrical bodies 4 are aligned, the connection can be made as shown in FIG. . In addition, in order to connect the shelf units 2 together in a T-shape, insert the cylindrical body 4 into a predetermined position of the elongated groove 2a on the end face of the shelf unit 2 that will become the leg of the T-shape. Drill the shaped protrusion 4a, use a drill or the like to drill a fitting hole for the cylindrical body 4 at a predetermined position on the side that touches the T-shaped ceiling, and insert the cylindrical body 4 into this fitting hole.
The nail-like protrusion 4a is inserted into the shelf board unit 2, and the nail-shaped protrusion 4a is driven in. Then, both cylindrical bodies 4 are rotated by operating a screwdriver that engages with the driver engagement groove 4c, so that both shelf board units 2 are prevented from shifting in the width direction. If the connecting rod 5 is inserted into the through hole 4b of both cylindrical bodies 4 so that it is located at a predetermined position and the through holes 4b of both cylindrical bodies 4 are aligned,
They can be connected as shown in the figure. Furthermore, when connecting the shelf units 2 in a cross shape, the operation of connecting them in a T-shape can be performed on both sides after the operation of connecting them in a straight line. After the shelf units 2 are connected by the connectors 3 in accordance with the shelf arrangement, the frame body 1 consisting of the left and right vertical frames 1a, bottom frame 1b, top frame 1c, and back frame 1d can then be fixed around them. . It is preferable to use the above-mentioned connector 3 for this fixing, but means such as an L-shaped metal fitting or nailing may also be used.

The assembly-type furniture according to the present invention having such a structure can be easily disassembled because the furniture frame is an assembly type, and when disassembled, the shelf board is composed of many shelf board units of one type, and the shelf board units are separated into shelves. They are simply connected by a connecting rod inserted into a through-hole in a cylindrical body that is inserted into a long hole-shaped groove on the end face of the board unit, so if you pull the end face apart in the direction, the shelf board units will be connected to each other. The connections can be easily removed, and since there is only one type of shelf unit, the shelf unit can be rearranged to the desired shelf arrangement. It has various advantages such as being able to adjust the state of connection, and its industrial utility value is extremely high.

[Brief explanation of the drawing]

FIG. 1 is a front view of one embodiment of the sectional furniture according to the present invention, FIG. 2 is a front view of another embodiment of the sectional furniture according to the present invention, and FIG. 3 is a front view of another embodiment of the sectional furniture according to the present invention. FIG. 4 is a sectional view taken along the line A-A in FIG. 3, FIG. 5 is a sectional view taken along the line B-B in FIG. FIG. 7 is a vertical cross-sectional view of the connector that constitutes the furniture, FIG. 8 is a right side view of the same, FIG. 9 is a vertical cross-sectional view of section C in FIG. 1, and FIG. 10 is a vertical cross-sectional view of the same in FIG. It is a longitudinal cross-sectional view of the D part. 1... Furniture frame, 1a... Vertical frame, 1b... Bottom frame, 1c... Top frame, 1d... Back frame, 2... Shelf board unit, 2a... Elongated groove, 3... Connector, 4
... Cylindrical body, 4a ... Nail-shaped projection, 4b ... Through hole, 4c ... Driver engagement groove, 5 ... Connection rod,
H...Inner dimension of the furniture frame in the height direction, W...
Inner dimension in the width direction of the furniture frame, l: Length of the shelf unit, t: Thickness of the shelf unit.

Claims (1)

[Scope of Claims] 1. A prefabricated furniture frame 1, and a dimension that is a natural number multiple of 2 or more of the length l matches the inner dimension H in the height direction of the furniture frame 1, and 2 of the length l. The sum of the above natural number times the thickness (t) and the natural number times the thickness (t) matches the inner dimension W in the width direction of the furniture frame 1, and an elongated groove 2a is attached to the end surface of the wood. This cylindrical body 4 has a shelf board unit 2 of one type and a large number of sheets, and a cylindrical body 4 having a diameter that is approximately the same as the width of the elongated groove 2a on the end surface of the shelf unit 2 and a length that is less than or equal to the depth of the groove 2a. A through hole 4b parallel to the central axis is bored at a position offset from the central axis by a certain distance from the central axis of the cylindrical body 4, and a nail-like protrusion 4a is provided at one end of the cylindrical body 4 on an extension of the central axis, and the other end is provided with a nail-like protrusion 4a protruding from the central axis. This assembly type furniture is characterized in that it consists of connectors 3 having a driver engagement groove 4c formed therein and connected to each other by a connecting rod 5 that is fitted into a through hole 4b. 2. The sectional furniture according to claim 1, wherein the sectional furniture frame 1 comprises left and right vertical frames 1a, a bottom frame 1b, a top frame 1c, and a back frame 1d. 3. The sectional furniture according to claim 1, wherein the sectional furniture frame 1 comprises left and right vertical frames 1a, a bottom frame 1b, a top frame 1c, a back frame 1d, and a front door. 4 Elongated groove 2a on the end surface of the shelf unit 2
The sectional furniture according to any one of claims 1 to 3, wherein both ends of the furniture are semicircular. 5 Elongated groove 2a on the end surface of the shelf unit 2
The sectional furniture according to any one of claims 1 to 4, wherein the depth of the sectional furniture is 3 mm or more. 6 Cross-sectional shape of through hole 4b of cylindrical body 4 and connecting rod 5
The sectional furniture according to any one of claims 1 to 5, wherein the cross-sectional shape of the furniture is circular. 7. The sectional furniture according to any one of claims 1 to 6, wherein the length of the nail-like protrusion 4a of the cylindrical body 4 is 3 mm or more.