JP2006129994A - Mounting structure of back panel in furniture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily mount a back panel in such a way that the upper and lower mounting positions can be changed. <P>SOLUTION: Auxiliary supports 14 with a large number of locking holes 17 aligned on the front face are mounted on the inner surfaces facing each other of left and right support 3 respectively, and locking hooks 11 projecting backward at left and right side ends on the rear surface of the back panel 5 are detachably engaged with the locking holes 17 of the auxiliary supports 14. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a mounting structure for a back panel in furniture such as a bookshelf and an article display shelf.

  In this type of furniture, the upper and lower ends of a pair of left and right columns having a large number of locking holes arranged in front are connected by a horizontal connecting rod, and the locking holes on the front of both columns are used. In general, shelves are attached so that the vertical position can be changed.

In addition, in order to prevent articles placed on shelves etc. from moving backward and falling, or to blindfold, etc., the back panel is placed in a frame surrounded by the left and right columns and the horizontal connecting rod. Some are attached (for example, see Patent Document 1).
JP 2004-261378 A

  In what is described in Patent Document 1 above, the back panel is provided with locking hooks on both side ends of a plurality of upper and lower horizontal rails (horizontal members) horizontally mounted between the left and right columns, Because the locking holes provided on the rear surface of both sides of the back panel are locked and mounted, when changing the mounting position of the back panel in the vertical direction or when mounting multiple back panels with different vertical dimensions In each case, it is necessary to remove the recumbent from the locking hole of the support column and change its vertical position, which is troublesome.

  In addition, when the rear panel is no longer needed and removed, multiple recumbent strips will be exposed and the appearance will deteriorate, so it will also be necessary to remove them. Become.

  The present invention has been made in view of the above problems, and can easily attach a single or a plurality of rear panels so that the upper and lower mounting positions can be changed, and even if the rear panel is removed, the appearance is not impaired. An object of the present invention is to provide a mounting structure for a back panel in furniture.

According to the present invention, the above problem is solved as follows.
(1) A mounting structure for a back panel in furniture in which a back panel is mounted in a space surrounded by a pair of left and right support columns and a horizontal connecting rod connecting the upper and lower ends of the columns. Auxiliary struts with a large number of locking holes arranged in the front are provided on the inner surfaces of the left and right struts facing each other, and the locking holes of both auxiliary struts are directed rearward on the left and right side edges of the back panel. The protruding locking hook is detachably engaged.

(2) In the above paragraph (1), the front and rear dimensions of the support column are smaller than that of the support column, and the support column is mounted behind the front surface of the support column. Then, a step portion is formed, and the side end portion of the rear panel is fitted into the step portion.

(3) In the above item (1) or (2), an auxiliary column having a large number of locking holes arranged on the rear surface is provided at the center in the front-rear direction on the inner surface of the column.

According to the first aspect of the present invention, the rear panel can be connected to the left and right columns vertically by simply engaging the engagement holes of the left and right auxiliary columns with the engagement holes on the left and right sides of the rear panel. It can be easily installed in the space surrounded by the eaves.
In addition, by simply selecting and using the locking holes, it is possible to easily attach a rear panel having different vertical dimensions, a rear panel divided into a plurality of parts, and the like so that the mounting position in the vertical direction can be changed.
Furthermore, since the auxiliary column is provided substantially integrally with the inner side surface of the column, even if the back panel is removed, the appearance is not impaired.

  According to the second aspect of the present invention, the rear panel does not protrude from the front surfaces of the two columns or the protruding amount can be reduced, so that the appearance is improved and the left and right positions of the rear panel are positioned by the inner surfaces of the both columns. Can be installed easily.

  According to the third aspect of the present invention, the rear panel can be attached to the rear surfaces of the left and right auxiliary columns so that the rear surfaces of the left and right columns can be used as bookshelves, article display shelves, and the like. become.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of furniture to which the present invention is applied, that is, a book shelf with a table used in, for example, a library.

  The bookshelf (1) has a pair of left and right columns (3), (3) with a base leg (2) fixed to the lower end facing forward (hereinafter referred to as diagonally left front in FIG. 1), and both columns. In the frame-shaped space surrounded by the horizontal connecting rods (4) and (4) connecting the opposing surfaces of the upper and lower ends of (3), the left and right columns (3), and the upper and lower horizontal connecting rods (4). A plurality of attached, for example, three upper and lower back panels (5) are provided.

  In the center of the front and rear surfaces of the left and right support columns (3), as shown in FIGS. 2 and 3, a large number of vertically long locking holes (6) are arranged in rows in the vertical direction at predetermined intervals. Has been. Shelf plates (7) and (7) having side plates (7a) and (7a) facing upward on the left and right ends are provided on the front surfaces of the left and right columns (3). A vertical engaging position (not shown) is attached so that the vertical position can be changed by engaging and engaging the engaging holes (6) of both struts (3).

  At the lower part of the bookshelf (1), a table (8) supports the lower surfaces of both sides of the front end of the top plate (9) on the floor surface with support legs (10) and (10). The left and right rear ends are attached so as to protrude forward by engaging engagement claws (not shown) of the brackets with the locking holes (6) of both the columns (3).

  As shown in FIGS. 2 and 3, each of the rear panels (5) has upper, lower, left and right side edges of a punching plate having a vertical rectangle with a width substantially equal to the dimension between the opposing surfaces of the left and right support columns (3). , Which is bent backward to form an inward L-shaped cross section.

On the left and right sides of the upper and lower ends on the back of the back panel (5) (the same structure is shown, only the upper left part is shown), two upper and lower locking hooks (11) and (11) are formed on the sides. A mounting piece (12) arranged in a rearward direction from the end is fixed by spot welding.
The upper and lower locking hooks (11) project backward through a vertically long rectangular hole (13) formed in the inwardly bent piece (5a) of the back panel (5).

  Auxiliary struts (14), (14) whose front-rear dimension is smaller than that of the strut (3) are arranged at the center of the inner surfaces facing each other in the left and right struts (3). ) Are fixed to each other by a plurality of upper and lower bolts (15) inserted through the auxiliary strut (14) from outside and a nut (16) screwed into the protruding end.

  In the center of the front and rear surfaces of both auxiliary struts (14), a plurality of vertically long slit-like locking holes (17) with which the locking hooks (11) can be engaged are arranged in rows in the vertical direction at predetermined intervals. ing.

  Each rear panel (5) has its upper, lower, left and right locking hooks (11) engaged with arbitrary locking holes (17) on the front surface of the left and right auxiliary columns (14), thereby It is positioned so as to be fitted into the step formed by the inner surface and the front surface of the auxiliary column (14), and is attached to a frame-like space surrounded by the left and right columns (3) and the upper and lower horizontal coupling rods (4). ing.

  As described above, according to the mounting structure of the back panel of the above embodiment, the auxiliary strut (14) is provided on the opposing surface of the left and right struts (3), and the back panel (5) is provided in the locking hole (17) on the front surface. The rear panel (5) can be easily attached and detached by simply engaging the hooks (11) on the back surface of the rear panel.

  Moreover, even when a plurality of back panels (5) having different vertical dimensions are combined and mounted or when the vertical mounting position is changed, the locking hole (17) of the auxiliary column (14) is simply selected as appropriate. Can be installed easily.

  Even if the rear panel (5) is removed, the auxiliary column (14) is attached to the inner surface of the column (3) substantially integrally therewith, so that the appearance is not impaired.

  When the auxiliary strut (14) is provided at the center in the front-rear direction of the left and right struts (3) as in the above embodiment, the rear panel (5) is also attached to the rear surface of both auxiliary struts (14). ) So that it can be fitted in a good manner so that it can be inserted between them, so that a book shelf with a table or the like can also be formed on the rear surfaces of both columns (3).

In the above embodiment, the auxiliary column (14) is long in the vertical direction. However, the auxiliary column (14) has a short length corresponding to the vertical dimension of the back panel (5), or can be divided into a plurality of parts. May be.
Moreover, when installing bookshelves etc. continuously in the left-right direction, an auxiliary column (14) can be provided on the outer surface of the column (3), and a back panel can be attached between the adjacent columns (3). .

It is a perspective view of a bookshelf to which the present invention is applied. Similarly, it is an expanded perspective view of the principal part which shows the attachment point of the back panel to an auxiliary | assistant support | pillar. It is an expansion cross-sectional top view of the attaching part of a back panel.

Explanation of symbols

(1) Bookcase
(2) Base leg
(3) Prop
(4) Horizontal connection rod
(5) Rear panel
(5a) Inwardly bent piece
(6) Locking hole
(7) Shelf board
(7a) Side plate
(8) Table
(9) Top plate
(10) Support leg
(11) Locking hook
(12) Mounting piece
(13) Square hole
(14) Auxiliary prop
(15) Bolt
(16) Nut
(17) Locking hole

Claims (3)

  A mounting structure for a back panel in furniture in which a back panel is mounted in a space surrounded by a pair of left and right support columns and a horizontal connection rod connecting the upper and lower ends of the support columns. Auxiliary struts with a large number of locking holes arranged in the front are provided on the inner surfaces facing each other, and the locking holes of both auxiliary struts are projected rearward on the left and right sides of the back surface of the back panel. A mounting structure of a back panel in furniture, wherein a locking hook is detachably engaged.   The front and rear dimensions of the auxiliary struts are smaller than that of the struts, and the auxiliary struts are positioned rearward of the front of the struts, and a step is formed by the inner side of the struts and the front of the auxiliary struts. The attachment structure of the back panel in the furniture according to claim 1, wherein the attachment is performed by fitting the side end portion of the back panel into the portion. The attachment structure of the back panel in the furniture of Claim 1 or 2 which provides the auxiliary | assistant support | pillar which arranged many locking holes also in the back surface in the center part of the front-back direction of the inner surface of a support | pillar.

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