JP2002028033A - Net attaching structure in assemblable rack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily attach a net to a rack and prevent fixing means or the net from protruding outside supports in a net attaching structure in an assemblable rack. SOLUTION: In the net attaching structure in the assemblable rack that the net 8 is attached to the side surfaces or the front and back surfaces of the assemblable rack having the supports 2 provided upright at intervals in the vertical and horizontal directions, a pair of supports 2 adjacent to each other in the front and back directions or in the right and left directions have vertical slits 9 on their opposed surfaces, base parts 10 engaging with the fixing means 7 so as to move them vertically on the slits 9 and holding parts 11 connected to the base parts 10 and engaging with the outer frames 8a of the net 8.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a net mounting structure for a modular shelf which attaches a net for covering a side surface and front and rear surfaces to the modular shelf.

[0002]

2. Description of the Related Art As a conventional net mounting structure of this type, for example, as disclosed in Japanese Patent No. 2796946, an engagement provided at the tips of a plurality of net fixing members engaged with an outer frame of the net is disclosed. There is a type in which a claw is inserted into one of a plurality of bolt insertion holes for mounting a shelf plate formed on an outer surface of a column in a knockdown shelf to attach a net to an outer surface or a rear surface of the knockdown shelf. .

[0003]

However, in the above-described conventional net mounting structure, when mounting the net, the net fixing devices must be inserted one by one into the bolt insertion holes, and the mounting is troublesome. In addition, since the net fixture and the net protrude to the outside of the support, they may be damaged by contact with a wall or the like, or may be detached from the support, and when arranging a plurality of prefabricated shelves side by side, They get in the way.

Further, since the net fixing device is inserted into the bolt insertion hole for attaching the shelf plate, when the height of the shelf plate is changed after the net is attached, the bolts into which the net fixing device is already inserted. The insertion hole cannot be used, and the height of the shelf is restricted.

The present invention has been made in view of the above-mentioned problems of the prior art, and is easy to mount, does not hinder the height change of the shelf board and does not hinder the attachment / detachment operation, and furthermore, the fixture and the net are provided outside the columns. An object of the present invention is to provide a net mounting structure in an assemblable shelf in which a fixing tool does not protrude from a support post and is hard to be detached from a support.

[0006]

According to the present invention, the above-mentioned problem is solved as follows. (1) In a net mounting structure of a modular shelf in which a net is mounted with a plurality of fixtures on the side or front and rear surfaces of the modular shelf which stands upright at front and rear and left and right with an interval between each other, A pair of struts adjacent to each other have vertical slits on surfaces facing each other, and a base for engaging the fixing tool with the slits of the struts so as to be movable in a vertical direction; And a holding portion which is provided continuously and is engaged with the outer frame of the net.

(2) In the above item (1), the holding portion is provided with an engagement groove which is open toward the outside of the assemblable shelf and which faces in the vertical direction in which the outer frame of the net is fitted.

(3) In the above item (1), the holding portion is provided with an engaging groove which is open in a direction facing each other and which faces in a vertical direction in which the outer frame of the net is engaged.

(4) In the above item (2) or (3), a plurality of vertically extending recesses which can be elastically engaged with the outer frame of the net are laterally formed on the inner surfaces of the engagement grooves facing each other. Are arranged side by side.

(5) In any one of the above items (1) to (4), the fixing member is made of synthetic resin having elasticity and is elastically engaged with both side edges of the slit at both ends of the base.
A pair of engagement grooves is provided.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. The modular shelf shown in FIG.
Of the four steel plate posts (2) arranged at the four corners, the upper and lower ends of the right and left opposing members are connected by the left and right connecting rods (3), and the upper and lower members of the four front and rear opposing members are connected vertically. Are provided with a rectangular parallelepiped frame body (1) formed by connecting the ends of the frame with front and rear connecting rods (4).

A plurality of locking holes (2a) are provided between the struts (2) opposed to the left and right, and are locked in any of a plurality of locking holes (2a) drilled vertically in the inner surface of each of the struts (2). Shelf bracket (5)
A plurality of shelves (6) are respectively erected at arbitrary heights, and a pair of left and right nets (2) is provided between a pair of front and rear struts (2) and (2) by a plurality of fixtures (7) described later. 8) is attached.

As shown in FIGS. 2 and 4, the cross-sections of the front and rear struts (2) and (2) are substantially U-shaped with their opposing surfaces open, and both sides of these openings. Inwardly bent pieces (2b) and (2b) are continuously provided at the edges, and a slit (9) is formed between both inwardly bent pieces (2b) and (2b) so as to face vertically. .

The fixing member (7) is made of an integrally molded product made of a hard synthetic resin which is elastically deformable, has a substantially rectangular shape when viewed from the front, and has a slit (9) of a column (2) at the center of both ends. Engagement grooves (1) that engage with the inwardly bent pieces (2b) (2b)
(A) provided with a base (10), and a holding part (11) provided substantially at the center of the base (10) and elastically holding an outer frame (8a) facing the vertical direction of the net (8). Consists of Four fixtures (7) are attached to one support (2) so as to be vertically slidable along a slit (9).

A central portion of the base portion (10) except for a portion where both the engagement grooves (10a) are present is a thin portion (10b), and this portion can be easily elastically deformed.

The holding section (11) has a substantially C-shaped cross section in which a vertically engaging groove (11a) opening outwardly of the assemblable shelf is formed. It is formed integrally with the base (10) over the entire length in the vertical direction. In addition, the holding part (1
The vertical length of 1) can be changed as appropriate,
It may be formed by dividing into a plurality of upper and lower parts. Engagement groove (11a)
Has a width slightly smaller than the diameter of the outer frame (8a) of the net (8).

The width of the narrowest portion of each of the engagement grooves (10a) is slightly smaller than the thickness of each inwardly bent piece (2b) of the column (2), and this engagement groove (10a) The fastener (7) is supported by the support member (7) by resiliently gripping the bending piece (2b).
(2) It is held at an arbitrary height so that it does not fall unnecessarily.

Before the assembling type shelf is assembled, each fixture (7) is inserted in advance through an opening at the upper end or lower end of the column (2). The fixtures (7) attached to the pair of pillars (2) facing front and back are resiliently held at a predetermined height so that the holding portions (11) face each other.

In mounting the net (8), the net (8) is supported from front and rear from the outside of the modular shelf.
(2) into the engaging groove (11a) of the holding portion (11) of each fixture (7), which is previously held at an arbitrary height of each column (2),
By pushing the outer frame (8a), the net (8) is easily attached between the front and rear columns (2).

The net (8) can be easily attached to the rear surface of the assembled shelf in a similar manner.

As described above, when the net (8) is mounted on the knockdown shelf, the fixture (7) and the net
(8) does not protrude outward from the side of the modular shelf, so it may be damaged by contact with the wall or other neighboring modular shelf, etc.
There is no deviation from (2). In addition, fixture (7)
Is provided at a position that does not interfere with the shelf plate (6) and the shelf plate bracket (5).
The height of the shelf (6) can be changed arbitrarily.

FIG. 5 is a plan view showing a modification of the fixture. In this fixture (12), the base (13) engages with the slits (9) of the pair of columns (2) facing each other in the same manner as in the above-described embodiment, so that the base (13) can move in the vertical direction, and Base (1
At the substantially central portion of (3), holding portions (14a) each having a vertically facing engaging groove (14a) having surfaces facing each other opened so that the outer frame (8a) of the net (8) is engaged with the holding portion (3). 14) is provided.

FIG. 6 is a plan view showing another modification of the fixture. In this fixture (15), one
As in the above-described embodiment, the base (16) is movably engaged with the slit (9) of the pair of columns (2) in the up-down direction, and is opened toward the outside of the assembled shelf. The outer frame (8a) of the net (8) has a wide holding portion (17) formed with (17a), and the outer frame (8a) of the net (8) is selectively engaged with the inner surfaces of the engagement grooves (17a) facing each other. A plurality of arc-shaped recessed grooves (18) pointing in the vertical direction are provided side by side. According to this modification, there is an advantage that the mounting position of the net (8) can be slightly changed by selecting the recessed groove (18) for elastically engaging the outer frame (8a) of the net (8).

[0024]

According to the present invention, the following effects can be obtained. (a) According to the first aspect of the present invention, the net is attached by the fixtures engaged with the slits provided on the opposing surfaces of the front and rear or right and left columns, so that the fixture and The net does not protrude outward from the side surfaces and front and rear surfaces of the modular shelf. Therefore, the fixing tool and the net do not come into contact with the wall surface or another adjacent assembled shelf, and are not damaged or fall off.

Further, since the fixing tool is only engaged with the slit, it does not hinder the height change of the shelf plate and the attachment / detachment.
Even after the net is attached, the height of the shelf can be changed without removing the net. Further, the fixture does not fall off from the slit of the column, and the work of attaching the net can be easily performed.

(B) According to the second aspect of the present invention, the outer frame of the net is engaged with the holding portion of the fixture simply by pushing the net toward the side surface, the front surface, or the rear surface of the shelf.
The net can be easily attached to the shelf.

(C) According to the third aspect of the invention, since the surfaces of the holding portions facing each other are opened, the outer frame of the net can be securely engaged with the holding portion, and the net can be detached. Can be difficult.

(D) According to the invention of claim 4, by appropriately changing the engagement position between the outer frame of the net and the recessed groove of the holding portion, the mounting position of the net can be changed and the layout can be realized. .

(E) According to the fifth aspect of the present invention, the fixing device can be held at a desired height of the column, so that the net can be easily engaged with the fixing device.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a modular shelf provided with an embodiment of the present invention.

FIG. 2 is an enlarged perspective view showing a main part.

FIG. 3 is a vertical sectional front view taken along the line III-III in FIG. 2;

FIG. 4 is a cross-sectional plan view taken along the line IV-IV in FIG.

FIG. 5 is a cross-sectional plan view showing a modification of the fixture.

FIG. 6 is a cross-sectional plan view showing another modified example of the fixture.

[Explanation of symbols]

 (1) Frame (2) Post (2a) Locking hole (2b) Inwardly bent piece (3) Right and left connecting rod (4) Front and rear connecting rod (5) Shelf bracket (6) Shelf (7) Fixing Tool (8) Net (8a) Outer frame (9) Slit (10) Base (10a) Engagement groove (10b) Thin part (11) Holding part (11a) Engagement groove (12) Fixture (13) Holding part (14) Base (14a) Engagement groove (15) Fixture (16) Base (17) Holder (17a) Engagement groove (18) Recessed groove

Claims (5)

[Claims] 1. A net mounting structure for an assemblable shelf in which a plurality of fixing members are used to attach a net to a side surface or a front and rear surface of an assemblable shelf in which posts are vertically and vertically spaced apart from each other. Alternatively, a pair of columns adjacent to the left and right has a vertical slit on the surface facing each other, and a base that engages the fixture with the slit of the column so as to be able to move vertically. A net mounting structure for an assemblable shelf, comprising: a holding portion connected to a base portion and engaged with an outer frame of the net. 2. The net mounting in a prefabricated shelf according to claim 1, wherein the holding portion is provided with an engagement groove that opens toward the outside of the prefabricated shelf and faces in a vertical direction into which the outer frame of the net fits. Construction. 3. The net mounting structure according to claim 1, wherein the holding portion is provided with an engagement groove that opens in a direction facing each other and faces in a vertical direction in which an outer frame of the net is engaged. 4. The assembly according to claim 2, wherein a plurality of vertically extending recessed grooves which can be elastically engaged with the outer frame of the net are provided side by side on inner surfaces of the engaging grooves facing each other. Net mounting structure on a shelf. 5. The fixing device is made of synthetic resin having elasticity, and a pair of engaging grooves for elastically engaging with both side edges of the slit in the support are provided at both ends of the base.
The net mounting structure in the knockdown shelf according to any one of the above.