JP2004089450A - Top shelf device of desk - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To use the space on a desk more effectively by using a movable shelf with bookend boards. <P>SOLUTION: A pair of left and right partition boards 6 and 6 are attached to a top shelf body 5 attached on a top board 3 of the desk 2, and projecting bodies 8 are attached to the opposite surfaces to the partition boards 6. Recess grooves 11 to be engaged with the projecting bodies 8 are bored on both left and right side edges of a shelf board 9 with a width equal to the interval between the partition boards 6 and 6, on which bookend boards 10 are erected on one side only, and by the engagement of the projecting body 8 with the recess groove 11 between the partition boards 6 and 6, the shelf board 9 is turned upside down to be attached between the partition boards 6 and 6. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an upper shelf device mounted on a desk.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a movable shelf is provided in an upper shelf device installed on a tabletop of a desk, and the use of the desk space is enhanced by attaching and detaching the movable shelf.
[0003]
[Problems to be solved by the invention]
However, there is still a limitation on the degree of space utilization by merely attaching and detaching the movable shelf as in the related art. For example, the space is divided into upper and lower parts, the lower space accommodates items such as pen holders, telephones, etc., the upper space is used for storing books etc., and the upper space is used for pen insertion and cork board etc. It is desired that various changes can be made according to the purpose of the user, such as installation of a book, and use of the space below for storing books.
[0004]
The present invention has been made in view of the above-described problems, and has as its object to provide a desk top shelf device capable of further increasing the use of a desk space using a movable shelf having a book end plate.
[0005]
[Means for Solving the Problems]
According to the present invention, the above-mentioned problem is solved as follows.
(1) A pair of left and right partition plates is provided on the upper shelf main body mounted on a desk, and a projection is attached to the opposing surfaces of both partition plates, and has a width equal to the interval between the pair of partition plates, and On the left and right side edges of the shelf on which the book end plate is erected, a concave groove that can be inserted into the protrusion is provided, and the engagement between the protrusion and the groove allows the shelf to be oriented in the direction of the book end plate. Is changed so that it can be attached between the partition plates.
[0006]
(2) In the above item (1), a holding hole arranged in the front-rear direction is provided at an intermediate portion between the facing surfaces of the pair of left and right partition plates, and the projection is removably inserted into the holding hole.
[0007]
(3) In the above item (1) or (2), holding holes are provided in the rear of the facing surfaces of the pair of left and right partition plates, and the protrusions are removably inserted into the holding holes. In addition, the shelf plate can be attached in an upright state with the book end plate facing forward.
[0008]
(4) In any one of the above items (1) to (3), a plurality of rows of holding holes arranged in the front-rear direction with different heights are provided on the facing surfaces of the pair of left and right partition plates.
[0009]
(5) In any one of the above items (1) to (4), the projecting body is provided with insertion portions facing the same side at both ends of the wire.
[0010]
(6) In any one of the above items (1) to (4), the projecting body is a projecting shaft.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
FIG. 1 is a perspective view of a desk provided with an embodiment of the present invention, FIG. 2 is a perspective view of an upper part showing a state immediately before the shelf board is turned and mounted, and FIG. It is an expansion disassembled perspective view which shows one and a shelf board.
[0012]
As shown in FIG. 1, an upper shelf device (1) according to an embodiment of the present invention is mounted on a top plate (3) of a desk (2) with left and right fasteners (4). An upper shelf body (5) constituting the upper shelf device (1) is fixedly provided with partition plates (6) extending vertically and forward and backward at both left and right ends and an intermediate portion thereof.
[0013]
As shown in FIGS. 1 to 3, opposing surfaces of a pair of partition plates (6) and (6) facing each other (the left partition plate (6) and the intermediate partition plate (6) in FIG. 1) The height is made different, so that two holding holes (7a) and (7a) are provided at the rear and two holding holes (7b) and (7b) are provided at the front so that the front and rear ones are equal in height. It is pierced.
At the rear, below the two holding holes (7a) and (7a), a similar holding hole (7c) is provided at the same vertical distance as the horizontal distance between the holding hole (7a) and the holding hole (7b). ) (7c).
[0014]
In the examples shown in these figures, the insertion portions (8a) (8a) facing the same side are inserted into the horizontal holding holes (7a) (7b) in the second row from the top and the front and rear ends of the wire rod facing in the front and rear direction. ) Are attached by inserting the insertion portions (8a) at both ends thereof.
[0015]
The shelf plate (9) attached between the partition plates (6) and (6) facing each other has two book end plates (10) extending in the front-rear direction and the vertical direction on one of the upper and lower surfaces when it is horizontal. The length in the left-right direction is equal to the length between the opposing surfaces between the partition plates (6) and (6).
[0016]
As clearly shown in FIG. 3, the left and right end surfaces of the shelf plate (9) are formed with concave grooves (11) which open to the rear end and extend in the longitudinal direction. The concave groove (11) has a width and a length capable of fitting the protrusion (8) over the entire length thereof.
[0017]
In mounting the shelf plate (9), first, as shown in FIGS. 2 and 3, the shelf plate (6) projects into the holding holes (7b) (7a) at the front and rear of a desired height on the opposing surfaces of the partition plates (6). Attach body (8). Then, as shown in FIG. 2 and FIG. 3, with the surface on which the book end plate (10) is attached facing downward, the shelf plate (9) is placed between the partition plates (6) and (6) as indicated by arrows from the front. , And the concave grooves (11) and (11) at the left and right ends are inserted into the corresponding protrusions (8).
[0018]
The shelves (9) thus mounted are shown in phantom in FIG. As is apparent from this figure, the space between the partition plates (6) and (6) is vertically divided into two by a shelf plate (9), the lower space is for storing books and the like, and the upper space is for pen insertion or the like. It can be used for placing other small articles or attaching a cork board.
[0019]
As shown in FIG. 1, when the shelf plate (9) is attached with its book end plate (10) facing up, the upper space is used for storing books and the like, and the lower space is used for small articles and telephones. Can be used for mounting.
[0020]
By changing the mounting height of the shelf plate (9), it is possible to correspond to the height of books and articles stored in the space below.
[0021]
In FIG. 4, a projecting body (8) is attached to holding holes (7a) (7c) vertically arranged in the rear part of the partition plates (6) and (6), and a book (8) is attached to the projecting body (8). An example is shown in which an end plate (10) faces forward and a concave groove (11) of a shelf plate (9) in an upright state is fitted. In this way, tall books can be stored here.
[0022]
In the above-described embodiment, the projecting body (8) has a U-shaped configuration in which the insertion portions (8a) provided at both ends of the wire are inserted into the holding holes. An axis can also be used.
[0023]
【The invention's effect】
According to the first aspect of the present invention, the space for partitioning the book end plate is changed according to the purpose of the user by mounting the shelf plate by turning it upside down or turning it 90 degrees. Space utilization can be increased.
[0024]
According to the second aspect of the present invention, the space between the partition plates can be divided into upper and lower portions, one of which can be used as a book storage space.
[0025]
According to the third aspect of the present invention, the shelf board is attached to the rear part of the partition plate so as to face up and down, and the entire space between the partition plates can be used for storing tall books.
[0026]
According to the fourth aspect of the present invention, the vertical dimension of the lower space partitioned by the shelf can be increased or decreased to adapt to the height of the books to be stored.
[0027]
According to the fifth aspect of the present invention, the shelf plate can be sufficiently and reliably supported.
[0028]
According to the sixth aspect of the present invention, the projecting body can be generally simple and inexpensive.
[Brief description of the drawings]
FIG. 1 is a perspective view of a desk provided with an embodiment of the present invention.
FIG. 2 is an upper perspective view showing a state immediately before the shelf is changed in direction and mounted on the upper shelf main body.
FIG. 3 is an enlarged exploded perspective view showing one of the partition plates and a shelf plate.
FIG. 4 is a perspective view of an upper portion showing a state where a shelf board is attached vertically.
[Explanation of symbols]
(1) Upper shelf device (2) Desk (3) Top plate (4) Fastener (5) Upper shelf body (6) Partition plate (7a) (7b) (7c) Holding hole (8) Projecting body (8a) Insertion part (9) Shelf board (10) Book end board (11) Groove

Claims (6)

A pair of left and right partition plates is provided on an upper shelf main body mounted on a desk, a projection is attached to opposing surfaces of both partition plates, and the book end plate has a width equal to the interval between the pair of partition plates. On the left and right side edges of the shelf plate on which the erection is provided, a concave groove that can be inserted into the protrusion is provided, and the shelf plate is changed in orientation of the book end plate by engagement of the protrusion with the concave groove. An upper shelf device of a desk, which can be attached between the partition plates. 2. The upper shelf device according to claim 1, wherein a holding hole is provided in the middle of the facing surfaces of the pair of left and right partition plates, the holding hole being arranged in the front-rear direction, and the projection is removably inserted into the holding hole. At the rear of the opposing surfaces of the pair of left and right partition plates, holding holes arranged in the vertical direction are provided, and the projections are removably inserted into the holding holes, and the shelf plate is set so that the book end plate faces forward. The upper shelf device of a desk according to claim 1 or 2, wherein the upper shelf device can be mounted in an upright state. The upper shelf device according to claim 1, wherein a plurality of rows of holding holes arranged in the front-rear direction are provided on the opposing surfaces of the pair of left and right partition plates at different heights. The upper shelf device of a desk according to any one of claims 1 to 4, wherein the projecting body is provided with insertion portions facing the same side at both ends of the wire. The upper shelf device of a desk according to any one of claims 1 to 4, wherein the protrusion is a protrusion shaft.

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