JP4358360B2 - Side plate mounting structure to shelf - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure for attaching a side plate to a shelf plate that is attached to a desk, a bookshelf, or the like.
[0002]
[Prior art]
This type of conventional side plate is configured as a bracket that supports the shelf plate and is locked to the support column on the left and right ends of the shelf plate, or, as shown in Japanese Patent Publication No. 2789823, The shelf (5) is held between the two side walls (4) and (4), which are locked to the panel (6) by the claw portion (12) and covered on both sides by the resin covers (2) and (3). It is comprised so that it may mount.
[0003]
[Problems to be solved by the invention]
In the former case, since the bracket is still metal, there is a risk of damaging the placed item on the shelf board or injuring the user unexpectedly. For this reason, a bracket having a large thickness for safety and safety is used, which has a drawback that the product becomes heavy as a whole. In addition, since the side end face of the shelf placed on this bracket is exposed to the outside as it is, finishing of the end face on the shelf side must be done carefully and with safety in mind. Even the cost of the product was high.
In the latter case, if the core material (1) of the side wall body (4) is a metal plate and the resin covers (2) (3) on both sides of the metal plate are removed, the metal plate may be exposed and injure the user. Since there are two covers on the front and back, there are disadvantages that it takes time and effort to install, and the manufacturing cost increases.
[0004]
In view of the above-described problems, the present invention prevents the placement object from falling on the side end portion of the shelf board, covers the side end face without exposing it, and improves the safety. An object of the present invention is to provide a side plate mounting structure for mounting.
[0005]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) An engagement hole is provided in a side end portion of a shelf board that is attached between support columns and extends in the left-right direction, and in a front-rear direction in which the side end portion is inserted into a lower portion of the side plate attached to the side end portion of the shelf board. The shelf board is formed by forming a long recess, and forming an engaging claw protruding at a position corresponding to the engagement hole on the inner surface of the recess, and engaging the engagement claw with the engagement hole. An upper portion of the side plate is erected on the side end of the side plate.
[0006]
(2) In the above item (1), a fitting insertion shaft portion is protruded in the concave portion of the side plate, and a fitting insertion hole is formed in a side end portion of the shelf plate at a position corresponding to the fitting insertion shaft portion.
[0007]
(3) In the above paragraph (1) or (2), a plurality of rectangular fittings in which an L-shaped tilt preventing member is protruded in the recess of the side plate and the tilt preventing member is inserted into the side end of the shelf plate. Make a hole.
[0008]
(4) In any one of the above items (1) to (3), the side end portion of the shelf plate is held between the wall portion constituting the concave portion of the side plate and the locking claw or the tilt prevention member. Create a gap.
[0009]
(5) In any one of the above items (1) to (4), a bar holding portion is formed on the upper portion of the side plate standing on the shelf plate, and the left and right end portions of the stop bar are held in the bar holding portion. I will let you.
[0010]
(6) In the above item (5), the bar holding portions are formed at a plurality of positions so that the front and rear arrangement positions and the number of the stop bars can be changed.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows an embodiment in which a side plate mounting structure according to the present invention is applied to a shelf plate (2) mounted on a pair of left and right columns (1) erected on the rear part of a desk (A).
The shelf board (2) is hung over a pair of left and right brackets (3) attached by hooking a locking claw into a series of locking holes drilled in the front surface of the column (1), for example. Both side ends of the shelf board (2) are covered with the side board (4).
[0012]
The shelf plate (2) is made of a steel plate, and is a steel plate reinforcing material (5) formed by bending the front and rear edges of one flat steel plate and bending the back surface into a substantially U-shaped cross section shown in FIG. ) Are welded over the entire length in the left-right direction, and side portions (6) (see FIG. 2) are formed at positions slightly recessed inward on the left and right side edges.
[0013]
As shown in FIG. 8, the steel plate piece constituting the side surface portion (6) is provided with a rectangular engagement hole (7) at a portion near both front and rear ends and an upper portion of the central portion. . In addition, square fitting holes (8) smaller than the engagement holes (7) are formed inside the engagement holes (7) at both front and rear ends, one pair each facing the upper and lower parts. .
Further, a circular fitting insertion hole (9) is bored further inside than these fitting holes (8).
[0014]
As shown in FIG. 3, a concave portion (10) is inserted into the lower portion of the side plate (4), which is an integrally molded product of synthetic resin material, and is substantially the same as the shape of the side end of the shelf plate (2). It is formed in size.
[0015]
In the recess (10), the locking claws (11) shown in FIGS. 3, 4 and 5 have three locking holes (7) corresponding to the locking holes (7) of the side surface (6) of the shelf plate (2). It protrudes inward at the position. Further, an L-shaped tilt prevention member (12) (see FIGS. 3, 4 and 6) is provided to project inward at four positions corresponding to the square fitting holes (8). An insertion shaft portion (13) (see FIGS. 3, 4 and 7) is provided to project inward at two positions corresponding to the fitting insertion hole (9). In addition, the code | symbol (14) shown in FIG. 3 shows the rib of the up-down direction which reinforces a recessed part (10).
[0016]
On the upper side of the side plate (4), there is formed a bar holding portion comprising one groove at the front, two at the middle, and one at the rear.
The front groove, that is, the bar holding part (15) is inclined forward, and the stop bar (16) (see FIG. 1) is held in the left and right direction so that the placed object is forward from the shelf board (4). To prevent falling.
[0017]
The two bar holding portions (17) and (17) in the middle are formed with grooves inclined rearward and are portions for holding a stop bar for supporting the rear end of the CD-ROM or floppy disk. Further, the two rear bar holding portions (18) and (18) are grooves that are inclined rearward, and hold a stop bar that supports the rear end of an A4 size file, book, or the like.
[0018]
In attaching the side plate (4), the concave portion (10) of the side plate (4) is inserted into the side end of the shelf plate (2) as shown by the arrow in FIG. Then, first, the L-shaped insertion shaft (12) is inserted into contact with the corner of the rectangular insertion hole (8), and the side plate (4) is inserted into the recess (10) of the shelf plate (2). Positions and serves to prevent tilting.
[0019]
Next, the latching claws (11) of the side plate (4) enter the corresponding latching holes (7), and the claws are caught on the back of the steel plate of the side surface (6). Locked to the shelf (2).
[0020]
As shown in FIG. 5, a relatively narrow gap (19) is formed between the locking claw (11) protruding inward and the upper protruding wall (10a) forming the recess (10). Here, the side end portion of the shelf board (2) is inserted and held.
Further, as shown in FIG. 6, the upper and lower tilt prevention members (12) projecting inward and the upper and lower projecting walls (10a) (10b) forming the recesses (10) are relatively A narrow gap (19) is formed, and a side end portion of the shelf board (2) is fitted and held therein.
[0021]
The distal end of the insertion shaft portion (13) of the side plate (4) is in a relationship of being in contact with the outer surface of the steel sheet in alignment with the insertion hole (9), and covers the insertion shaft portion (13) as necessary. The side plate (4) can be fastened to the shelf plate (2) by breaking through the thin-walled portion and screwing a screw (not shown) from the fitting insertion shaft portion (13) into the fitting insertion hole (9).
[0022]
【The invention's effect】
According to the first aspect of the present invention, since the side plate is inserted into the side end portion of the shelf board and integrally covered and supported by the shelf board, it is strong in strength, and the documents on the shelf board on the side plate side surface. Even under heavy loads, it is durable and can be used with peace of mind. In addition, since the side plate is attached at right angles to the shelf plate, there is no gap between the document and the side plate even when the document is placed along the side plate, and the beauty of the shelf plate and the side plate can be achieved. Will improve.
[0023]
According to the second aspect of the present invention, the side plate can be fixed to the shelf plate by fastening the screw to the insertion shaft portion of the side plate and the insertion insertion hole of the shelf plate.
[0024]
According to the third aspect of the present invention, when attaching the side plate, the side plate can first be positioned with respect to the concave portion of the shelf plate and can serve to prevent tilting.
[0025]
According to the invention described in claim 4, the side plate is firmly held across the side end portion of the shelf plate, and the side plate is not deformed or dropped from the shelf plate due to external force, and the shelf The board is assembled aesthetically.
[0026]
According to the fifth aspect of the present invention, it is possible to prevent the placed object on the shelf from moving back and forth or dropping by the stop bar.
[0027]
According to the sixth aspect of the present invention, the stop bar can be arranged at a depth that matches the size of the document, CD-ROM, floppy disk, etc.
[Brief description of the drawings]
FIG. 1 is a perspective view of a desk equipped with a shelf board in which a side plate mounting structure according to the present invention is implemented.
FIG. 2 is an exploded perspective view of a shelf plate and a side plate.
FIG. 3 is an enlarged side view of a side plate as viewed from the inside.
4 is an enlarged sectional view taken along line IV-IV in FIG.
5 is an enlarged cross-sectional view taken along line VV in FIG. 3. FIG.
6 is an enlarged cross-sectional view taken along the line VI-VI in FIG. 3;
7 is an enlarged sectional view taken along line VII-VII in FIG.
FIG. 8 is an enlarged side view of a shelf board.
FIG. 9 is a partially enlarged rear view of the shelf board and the side board in an assembled state.
[Explanation of symbols]
(A) Desk
(1) Prop
(2) Shelf board
(3) Bracket
(4) Side plate
(5) Reinforcement material
(6) Side part
(7) Engagement hole
(8) Mating hole
(9) Insertion hole
(10) Recess
(10a) Upper protruding wall
(10b) Lower protruding wall
(11) Locking claw
(12) Tilt prevention member
(13) Insertion shaft
(14) Ribs
(15) Bar holder
(16) Stop bar
(17) (18) Bar holder
(19) Gap

Claims (6)

An engagement hole is provided in a side end portion of the shelf board that is attached between the support columns and extends in the left-right direction, and a long recess in the front-rear direction in which the side end part is inserted is provided in a lower part of the side plate attached to the side end part of the shelf board. And forming a locking claw protruding at a position corresponding to the engagement hole on the inner surface of the recess, and engaging the locking claw with the engagement hole, thereby A side plate mounting structure to a shelf plate, wherein an upper portion of the side plate is erected. The side plate attachment to the shelf plate according to claim 1, wherein a fitting insertion shaft portion is protruded in the concave portion of the side plate, and a fitting insertion hole is formed in a side end portion of the shelf plate at a position corresponding to the fitting insertion shaft portion. Construction. 3. A shelf board according to claim 1 or 2, wherein an L-shaped tilt preventing member is provided in the recess of the side plate, and a plurality of square fitting holes into which the tilt preventing member is inserted are provided at the side end of the shelf board. Side plate mounting structure. The shelf board in any one of Claims 1-3 which formed the gap | interval which pinches | interposes and hold | maintains the side edge part of a shelf board between the wall part which comprises the recessed part of a side board, and a latching claw or a tilt prevention member. Side plate mounting structure. The shelf board in any one of Claims 1-4 which formed the bar holding | maintenance part in the upper part of the side plate erected on the shelf board, and made the said bar holding | maintenance part hold | maintain the left-right edge part of a stop bar. Side plate mounting structure. The side plate attachment structure to the shelf board according to claim 5, wherein the bar holding portions are formed at a plurality of positions, and the front and rear arrangement positions and the number of the stop bars can be changed.

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