JP2017012711A - Knockdown furniture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide knockdown furniture that improves workability by attaching a side plate and a back plate by a hook connector and detachably attaching the back plate from a front side.SOLUTION: A locking shaft 3 is provided on the inside of a side plate 2 of knockdown furniture 1. Fixtures 5 for fixing the locking shaft 3 from a front side and/or a rear side are provided on both the sides of a back plate 4, respectively. The fixture comprises a sandwich shaft 5a that is composed of a sandwich piece 5a1 and a male screw part 5a2 to sandwich the locking shaft 3, and a female screw part 5c that is screwed to the male screw part 5a2.SELECTED DRAWING: Figure 1

Description

  The present invention relates to assembling-type furniture in which assembling-type furniture mainly fixes a back plate detachably from the front and / or rear.

  As a conventional technique, a mounting hole is provided on the inner side surface of the side plate. A cap nut is embedded in the mounting hole. A connector is screwed onto the cap nut. The connector includes a threaded portion and a frustoconical head connected to the threaded portion. The side surface of the head is a hooking surface inclined in a straight line extending from the base to the tip. A cross groove is provided on the tip of the head. At both ends of one surface of the shelf board, a conical recess having a frustoconical shape that is fitted to the head is provided at a position corresponding to the connector. There is a hooking surface that can be in close contact with the hooking surface of the bonding tool. (See Patent Document 1)

  Moreover, as another prior art, drawer furniture is comprised from the drawer accommodated in the upper side of the main body. A main body having a pair of side plates, a back plate attached using a hook connector between rear ends of the pair of side plates, a top plate attached using a connector to the upper ends of the pair of side plates, And a shelf board that is attached between the inner surfaces of the pair of side plates using a support connector at an intermediate position in the height direction. (See Patent Document 2)

  JP-A-9-37858   Japanese Patent Laid-Open No. 2015-80

  In the former technique, since the back plate (back plate) is inserted into the mounting groove of the side plate and attached, it is necessary to assemble the side plate and the top plate, and the back plate is moved forward as in the present invention. It cannot be attached detachably from the rear.

  In the latter technique, the side plate and the back plate are attached with a hook connector, and the back plate cannot be detachably attached from the front or rear as in the present invention.

  The present invention is intended to solve the problem of such a conventional configuration, and the back plate is detachably attached from the front or the back with a locking shaft and a fixture between the side plates. Thus, an object of the present invention is to provide assembly-type furniture with improved workability.

  In order to achieve the above object, the present invention is provided with a locking shaft on the inner side of the side plate in the box furniture, and with a fixing tool for fixing the locking shaft from the front and / or rear on both sides of the back plate. To become a. The fixing tool is constituted by a holding piece and a holding shaft formed by a male screw portion to hold the locking shaft, and a female screw portion screwed to the male screw portion.

1) Since the back plate can be detachably attached from the front and / or rear by the side plate locking shaft and the back plate fixture, the back plate can be assembled with the side plate upright alone. .
2) The fixture can be easily assembled and disassembled without the need for a tool by rotating the female screw part by the structure of the clamping piece provided with the male screw part and the female screw part.
3) The locking head of the locking shaft can be securely clamped and fixed by the fixture.

  The rear view of the principal part of the assembly-type furniture which shows one Example of this invention.   The perspective view of the fixture attachment part of the assembly-type furniture which shows one Example of this invention.   The assembly 1st process principal part perspective view of the assembly-type furniture which shows one Example of this invention.   The 2nd process principal part rear view of the assembly-type furniture which shows one Example of this invention.   The assembly 2nd process principal part perspective view of the assembly-type furniture which shows one Example of this invention.   BRIEF DESCRIPTION OF THE DRAWINGS The assembly 1st process whole perspective view of the assembly-type furniture which shows one Example of this invention.   The assembly 2nd process whole perspective view of the assembly-type furniture which shows one Example of this invention.

The assembling-type furniture 1 has a locking shaft 3 provided with a locking head 3a on the inside of the side plate 2 in the box furniture, and the locking shaft 3 on the both sides of the back plate 4 at the front and / or rear. A fixing tool 5 is provided that is detachably clamped and fixed.
The fixture 5 is provided on the fixture attachment portion 4a which opens the end face 4a1 of the back plate 4 to form an attachment groove 4a2 and is provided with a window 4a3 for rotating a female screw portion which will be described later. It is.
Also, the structure of the fixture 5 is such that the case main body 5b has a holding piece 5a1, 5a1 for holding the locking head 3a from above and below, a holding shaft 5a formed by the male screw portion 5a2, and a female screw screwed to the male screw portion 5a2. A portion 5c is provided. (See Figures 1 and 2)

The assembly procedure of the assembly-type furniture 1 will be described.
First, the clamping pieces 5a1 and 5a1 of the fixture 5 of the back plate 4 are inserted into the locking head 3a of the locking shaft 3 of the side plate 2 from the end face 4a1, and the female screw portion 5c is rotated (the male screw portion 5a2 is It moves to the rear) and is clamped and fixed.

  In this assembly, the female screw portion 5c can be rotated from either the front or the rear of the back plate 4 to be attached or detached. (See Figure 3, Figure 4 and Figure 5)

  In addition, as shown in FIGS. 6 and 7, the overall view is provided with the locking shafts 3 (four in this embodiment) provided on the side plates 2 and 2, and the fixture 5 at the same position. The back plate 4 provided with is attached.

Further, the back plate 4 may be mounted on the front side or the back side of the window 4a3.
Further, the size and material of the back plate 4 and the side plate 2 are not particularly limited.
Furthermore, the positions and number of the locking shafts and fixtures may be set freely.

In addition, this technique is applicable not only to a back board and a side board but to a shelf board (not shown).
Also, the fixing tool may have other forms as long as it has a similar function.

Industrial applicability

  It is effective mainly for assembling furniture in box furniture, and it can be assembled and disassembled by one person without taking up space, and various layouts are possible.

1 --- Assembly furniture 2--Side plate 3--Locking shaft 4--Back plate 5--Fixing tool

Claims (2)

  A prefabricated furniture characterized in that a locking shaft is provided on the inner side of a side plate in a box furniture, and a fixture for fixing the locking shaft from the front and / or rear is provided on both sides of the back plate.   2. The assembly type according to claim 1, wherein the fixing member comprises a holding piece for holding the locking shaft, a holding shaft by a male screw portion, and a female screw portion screwed to the male screw portion. furniture.

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