JP2000333739A - Mounting structure of side plate to shelf board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a side plate mounting structure by which side plates can be mounted to the side ends of a shelf board while preventing things placed thereon from dropping, keeping the side ends from getting exposed by covering them and increasing safety. SOLUTION: The upper portions of side plates 4 are erected at the side ends of a shelf board 2 by providing engagement holes 7 at the side ends of the shelf board 2 mounted between supports and extending right and left, forming longitudinally long recesses 10 in side plates 4 to be mounted to the side ends of the shelf board 2, forming engagement claws 11 protruding in positions corresponding to the engagement holes 7 in the insides of the recesses 10, and engaging the engagement claws 11 into the engagement holes 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a side plate to a shelf plate attached to a desk, a bookshelf, or the like.

[0002]

2. Description of the Related Art A conventional side plate of this type is configured as a bracket that supports the shelf plate and is fixed to a support post on the left and right ends of the shelf plate, or disclosed in Japanese Patent Publication No. 278/278.
As shown in Japanese Patent No. 9823, two side walls (4) and (4) are fixed to a support or a panel (6) by claws (12), and both sides are covered with resin covers (2) and (3). Between the shelves (5)
Is mounted.

[0003]

In the former case, since the bracket is made of metal, the mounted object on the shelf may be damaged,
The user may be injured unexpectedly. For this reason, a bracket having a large plate thickness in terms of strength and safety is used as the bracket, and there is a disadvantage that the product becomes heavier as a whole. In addition, since the shelf mounted on this bracket has the side end surface exposed to the outside as it is, the shelf side end surface must be finished carefully and in consideration of safety. 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) and (3) on both sides come off, the metal plate may be exposed and injure the user, and In addition, since there are two front and back covers, there is a drawback in that it takes a lot of time to mount the cover and the production cost increases.

SUMMARY OF THE INVENTION In view of the above problems, the present invention is intended to prevent a mounted object from dropping on a side end of a shelf plate, to cover and expose the side end surface, and to enhance safety. It is an object of the present invention to provide a side plate mounting structure for mounting a side plate.

[0005]

According to the present invention, the above-mentioned problem is solved as follows. (1) An engaging hole is provided at a side end of a shelf plate attached to a support and extending in the left-right direction, and in a front-rear direction in which the side end is inserted into a lower portion of a side plate attached to a side end of the shelf plate. The shelf plate is formed by forming a long concave portion and forming a locking claw projecting at a position corresponding to the engagement hole on an inner surface of the concave portion, and engaging the locking claw with the engagement hole. The upper part of the side plate is erected on the side end of the side plate.

(2) In the above item (1), a fitting shaft is protruded in the recess of the side plate, and a fitting hole is formed at a side end of the shelf at a position corresponding to the fitting shaft. Set up.

(3) In the above item (1) or (2), a plurality of L-shaped tilt preventing members are protruded in the recesses of the side plates, and the plurality of tilt preventing members are fitted into the side ends of the shelf plate. A square fitting hole is provided.

(4) In any one of the above items (1) to (3), the side end of the shelf is sandwiched between the wall constituting the recess of the side plate and the locking claw or the tilt preventing member. To form a gap to be held.

(5) In any one of the above items (1) to (4), a bar holding portion is formed in an upper portion of the side plate erected on the shelf plate, and left and right ends of the stop bar are held by the bar holding portion. Part.

(6) In the above item (5), the bar holding portions are formed at a plurality of positions so that the front and rear positions and the number of stop bars can be changed.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 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 right and left columns (1) standing upright at the rear of a desk (A). The form is shown. The shelf plate (2) is hung over a pair of left and right brackets (3) attached to a series of locking holes formed in the front surface of the column (1) by hooking locking claws. Both side edges of the shelf plate (2) are covered by side plates (4).

The shelf plate (2) is made of a steel plate, and is 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 as shown in FIG. The material (5) is welded over the entire length in the left-right direction, and a side part (6) (see FIG. 2) is formed on both left and right side edges at a position slightly depressed inward.

As shown in FIG. 8, a square plate-shaped engaging hole (7) is formed in the steel plate piece constituting the side part (6) in the portions near the front and rear ends and in the upper part of the central part. Have been. Further, inside the engaging holes (7) at both front and rear ends, a pair of square fitting holes (8) smaller than the engaging holes (7) are formed so as to face the upper and lower portions one by one. . Further, a circular fitting hole (9) is formed further inside than the fitting holes (8).

A side plate (4) which is an integrally molded product of a synthetic resin material
In the lower part of the shelf, as shown in FIG.
The shape is substantially the same as the shape of the side end of the.

In the recess (10), a locking claw (11) shown in FIGS. 3, 4 and 5 is provided with a locking hole in the side surface (6) of the shelf (2).
It is provided to protrude inward at three positions corresponding to (7). Also, an L-shaped tilt prevention member (12) (FIG. 3,
4 and 6) correspond to the square fitting hole (8).
At one of the positions, and furthermore, a fitting shaft portion (13) (see FIGS. 3, 4 and 7) is provided with a fitting hole (9).
Are provided to protrude inward at two positions corresponding to. Reference numeral (14) shown in FIG. 3 indicates a vertical rib for reinforcing the recess (10).

At the upper part of the side plate (4), there is a one at the front inside.
The bar holding portion is formed by two grooves in the book, the middle part, and one groove in the rear part. Front groove or bar holder (15)
Is inclined forward to hold a stop bar (16) (see FIG. 1) in the left-right direction to prevent the object from dropping forward from the shelf (4).

The two bar holding portions (17) (17) in the middle portion are formed by grooves inclined backward, and are portions for holding a stop bar that supports the rear end of a CD-ROM or a floppy disk. The rear two bar holding portions (18) (18) are formed by grooves inclined rearward, and are used to hold a stop bar that supports the rear end of an A4 size file, book, or the like.

In mounting the side plate (4),
(4) as shown by the arrow in FIG.
Insert into the side end of (2). Then, first, the L-shaped insertion shaft (1
2) abuts on the corner of the square insertion hole (8) and is inserted.
(4) is positioned with respect to the concave portion (10) of the shelf plate (2) and serves to prevent tilting.

Next, the locking claws (11) of the side plate (4) enter the corresponding locking holes (7), and the claws are caught on the back of the steel plate on the side portion (6), whereby the side plate ( 4) is locked on the shelf (2).

As shown in FIG. 5, a locking claw projecting inwardly
A relatively narrow gap (19) is formed between (11) and the upper protruding wall (10a) forming the recess (10), and the shelf
The side end of (2) is inserted and held. As shown in FIG. 6, the upper and lower tilting preventing members (12) protruding inward and the upper and lower protruding walls (10a) and (10b) forming the recesses (10) are also relatively close. A narrow gap (19) is formed in which the side end of the shelf (2) is inserted and held.

The tip of the insertion shaft portion (13) of the side plate (4) has a fitting hole.
It is aligned with (9) and is in contact with the outer surface of the steel plate. If necessary, the thin portion covering the insertion shaft portion (13) is pierced, and a screw (not shown) is inserted into the insertion shaft portion (13). ) Can be screwed into the fitting hole (9) to fasten the side plate (4) to the shelf plate (2).

[0022]

According to the first aspect of the present invention, the side plate is
Since it is inserted into the side edge of the shelf and covered integrally, and supported by the shelf, it is strong in strength, and it is durable and safe to use even if loads such as documents on the shelf are applied to the side of the side plate. be able to. Further, since the side plate is attached at right angles to the shelf plate, even when documents are placed along the side plate, no gap or the like is formed between the document and the side plate, and the beautiful appearance of the shelf plate and the side plate. Is improved.

According to the second aspect of the present invention, the side plate can be fixed to the shelf by fixing screws to the insertion shaft portion of the side plate and the fitting hole of the shelf.

According to the third aspect of the present invention, in mounting the side plate, the side plate can be first positioned with respect to the concave portion of the shelf plate and can play a role of preventing tilting.

According to the fourth aspect of the present invention, the side plate is firmly held across the side end of the shelf, and the side plate is not deformed by an external force and does not fall off the shelf. ,
Moreover, the shelves are assembled beautifully.

According to the fifth aspect of the present invention, it is possible to prevent the object placed on the shelf from moving back and forth or falling by the stop bar.

According to the sixth aspect of the present invention, the stop bar can be disposed at a depth corresponding to the size of a document, a CD-ROM, a floppy disk, or the like, or a document placed thereon.

[Brief description of the drawings]

FIG. 1 is a perspective view of a desk provided with a shelf board implementing a side plate mounting structure according to the present invention.

FIG. 2 is an exploded perspective view showing a shelf plate and side plates.

FIG. 3 is an enlarged side view of the side plate as viewed from the inside.

FIG. 4 is an enlarged sectional view taken along the line IV-IV in FIG.

FIG. 5 is an enlarged sectional view taken along line VV in FIG. 3;

FIG. 6 is an enlarged sectional view taken along the line VI-VI of FIG. 3;

FIG. 7 is an enlarged sectional view taken along line VII-VII of FIG. 3;

FIG. 8 is an enlarged side view of a shelf board.

FIG. 9 is a partially enlarged rear view of a shelf plate and side plates in an assembled state.

[Explanation of symbols]

 (A) Desk (1) Support (2) Shelf (3) Bracket (4) Side plate (5) Reinforcement (6) Side (7) Engagement hole (8) Fitting hole (9) Fitting hole ( 10) Recess (10a) Upper protruding wall (10b) Lower protruding wall (11) Locking claw (12) Tilt prevention member (13) Insertion shaft (14) Rib (15) Bar holder (16) Stop bar ( 17) (18) Bar holder (19) Clearance

Claims (6)

[Claims] An engaging hole is provided at a side end of a shelf plate attached to a column and extending in the left-right direction, and before and after the side end is inserted into a lower portion of a side plate attached to a side end of the shelf plate. Forming a concave portion that is long in the direction, and forming a locking claw projecting at a position corresponding to the engaging hole on the inner surface of the concave portion, and engaging the locking claw with the engaging hole. A side plate mounting structure for a shelf plate, wherein an upper portion of the side plate is erected at a side end of the shelf plate. 2. The shelf according to claim 1, wherein a fitting shaft is projected into a concave portion of the side plate, and a fitting hole is formed at a side end of the shelf at a position corresponding to the fitting shaft. Side plate mounting structure to the plate. 3. An L-shaped tilt preventing member is protruded in a concave portion of the side plate, and a plurality of square fitting holes into which the tilt preventing member is inserted are provided at a side end of the shelf. 2. The side plate mounting structure to the shelf according to 2. 4. A gap formed between the wall constituting the recess of the side plate and the locking claw or the tilt preventing member, the gap holding the side end of the shelf plate therebetween. Side plate mounting structure to the shelf board described in. 5. A bar holding portion is formed in an upper portion of a side plate erected on a shelf plate, and left and right ends of a stop bar are held by the bar holding portion. Side plate mounting structure to the shelf board described in. 6. The side plate mounting structure according to claim 5, wherein the bar holding portions are formed at a plurality of positions, and the front and rear positions and the number of the stop bars can be changed.