JP2007325795A - Study desk - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a desk preventing an increase in cost even in a desk with a top board width of 1000 mm in particular, non-impairing the conventional functions and capable of securing some extent of space around a leg part of a user in the study desk consisting of a desk body and a desk bookshelf disposed at the rear part of the top board of the desk body. <P>SOLUTION: The study desk consisting of the desk body and the desk bookshelf disposed at the rear part of the top board of the desk body is disposed with left/right side legs on the lower faces of the left/right end parts of the top board in such a manner that the left/right side edges and the outside end faces of the top board are flush with each other, locking recess parts for locking locking parts of connecting metal fittings for mounting the desk bookshelf are also used as grip recess parts for carrying, and notched recess parts facing the lower faces of the left/right ends of the top board are provided in the upper ends of the left/right side legs across the front/rear direction. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to a learning desk comprising a desk main body and a desk book shelf arranged at the rear of the top of the desk main body.

There are three types of study desks, the left and right widths of the top plate are roughly 1100 mm, 1000 mm, and 900 mm depending on the environment and cost of the room. Depending on your preference, you can remove the desk shelf and use it for 1100 mm and 1000 mm.
In addition, the learning desk is generally connected to the back of the top of the desk body by attaching a connecting bracket from the side of the desk book shelf to the bottom of the left and right edges of the top, The side legs of the desk main body are arranged to be located at a predetermined dimension inside from the left and right end surfaces of the top plate, and the lower surfaces of the left and right edges of the top plate projecting outward from the side surfaces of the side legs are used as places where the connecting brackets are locked. It is used as a handle for transportation. (For example, refer to Patent Document 1.)

  In other words, when using a learning desk with a moving cabinet placed on the underside of the top panel (between the left and right side legs), the left and right side legs are located inside the top and the left and right end surfaces by a predetermined distance. Therefore, the space between the mobile cabinet and the inner surface of one side plate (the space where the chair legs, seats, and user's legs are located) is extremely narrow (especially around 480 mm when the top plate width is 1000 mm) The leg of the chair collided with the inner surface of the leg or had to be used in a cramped posture.

Utility Model Registration No. 3075978

In view of the conventional problems, the present invention does not increase the cost, and does not impair the conventional function even if the top plate has a width of 1000 millimeters. The task is to provide a learning desk that can secure some space around the legs.

Therefore, in order to solve the above problems, the present invention is configured as a first means in a learning desk comprising a desk main body and a desk book shelf arranged at the rear of the top of the desk main body. The left and right legs are arranged on the lower surface of the left and right ends of the top plate so that the edge and the outer end surface are substantially flush with each other, and the locking portion of the connecting bracket for mounting the bookcase for desktop is locked to the lower surface of the top plate A notch recess that is used as a locking recess and a carrying handle recess is provided at the upper left and right leg ends in the front-rear direction.

According to the first aspect of the present invention, the outer end surfaces of the left and right side legs are arranged on the lower surface of the left and right ends of the top plate so as to be substantially flush with the left and right edges of the top plate. The user can use the learning desk in a relaxed posture, and the frequency with which the leg of the chair collides with the inner surface of the side leg is reduced.
In addition, the notch recess has a configuration where the bottom surface of the left and right end portions of the top plate faces (the upper end surface opens), so that it can be easily processed and the cost can be kept as low as possible. So, if you insert your fingertip and lift the bottom of the top plate, you can not only use the cutout recess as a handle recess for transporting and transporting, but also the locking part of the connecting bracket of the desk shelf on the bottom of the left and right edges of the top plate It can also be used as a recess for locking.
Furthermore, since the notch recess is provided in the front-rear direction, its position is not limited when it is used as a handle recess for transportation or transportation, or when used as a locking recess for a connecting bracket. Available to:

The present invention provides a learning desk composed of a desk body and a desk shelf arranged at the back of the top panel of the desk body, and the top and bottom edges of the top board are substantially flush with the bottom edge of the top and bottom of the top board. The left and right legs are arranged, and the top and the left of the top plate are used as both the locking recess for locking the bracket for attaching the desktop bookshelf to the lower surface of the top plate and the recess for carrying handle A notch concave portion facing the lower surface of the end portion is provided at the upper end of the left and right side legs in the front-rear direction.

Hereinafter, an Example is described based on FIGS.
In FIG. 1, the code | symbol 100 has shown the learning desk of this invention.
The learning desk 100 includes a desk main body 1 and a desk book shelf 2 disposed on the upper surface of the rear part of the top plate 11 of the desk main body 1.
Reference numeral 10 denotes a moving cabinet arranged in a space below the top plate of the desk body 1.

The desk body 1 is disposed on the lower surface of the top plate 11 between the top plate 11, the left and right legs 12, 12 disposed on the lower surfaces of the left and right ends of the top plate 11, and the upper ends of the left and right legs 12, 12. The drawn portion 13, the rear plate 14 disposed between the rear end portions of the left and right legs 12, 12, and the upper shelf plate disposed between the upper portions of the left and right legs 12, 12 on the front side of the rear plate 14. And a lower shelf board portion 16 disposed between the lower portions of the left and right legs 12, 12 on the front side of the rear plate 14.

Since the left and right legs 12, 12 are formed in the same shape facing each other, only one side will be described.
The side leg 12 is a position where the outer end surface 121 is substantially flush with the left and right end edges 111 of the top plate 11 (in the embodiment, 2.5 mm inside, the position of the end of the curved surface of the lower edge corner, so-called R-stop) (Position).
Then, in the longitudinal direction of the lower end of the side leg 12, the height of the desk main body 1 is adjusted in two steps (removed when the user is not a sufficient physique, and attached and used when the user has a predetermined physique). A leg 17 is detachably provided, and an upper surface is opened at the upper end (when the top plate 11 is connected, the lower surfaces of the left and right end portions of the top plate 11 face), and a predetermined height (at least the fingertip fits easily). In this embodiment, the depth is such that the lower surface of the end of the top plate 11 facing the upper part is a sufficient transporting cue portion (in the embodiment, 15 mm, the cue portion of the top plate 11 is 20 mm). Thus, a notch recess 5 is formed in the front-rear direction (480 mm in the embodiment).
That is, the cut-out recessed portion 5 functions as a carrying handle recessed portion because the lower surface of the end portion of the top plate 11 facing the upper portion serves as a carrying clue portion as described above.

The desk bookcase apparatus 2 includes left and right side plates 21 and 21, a back plate 22 connecting the left and right side plates 21 and 21, and a partition that is detachably attached to the back plate 22 and is movably attached in the left and right direction. The plate member 23... Is detachably attached to the back plate 22, and the drawer member 24... Attached to the back plate 22 is movably attached to the back plate 22, and is detachably attached to the back plate 22. It is detachably attached to the shelf member 25 and the back plate 22 and is movably attached in the left-right direction, and has a height dimension that is at least twice the distance between the upper and lower two closest rail members 26. It is comprised from the partition member 27 ... etc., and is connected with the top plate 11 with the connection metal fitting 6. FIG.

The connecting metal fitting 6 is engaged with a metal fitting body 61 connected to the lower end portion of the side plate 21 of the desktop bookcase 2 and the lower end portion of the top plate 11 facing the upper portion of the notch recess 5 with the lower end portion being L-shaped. The engaging portion 62 is configured.
Then, the desktop bookshelf 2 is placed at a desired position on the rear upper surface of the top plate 11, and the connecting metal fitting body 61 connected in a state where the locking portion 62 protrudes below the top plate 11 is attached to the side plate 21. It connects with the connecting screw 60 to the side. (At this time, the front end 62 of the locking portion is located in the notch recess 5)
Then, the fastening screw 63 screwed to the upper end of the locking part 62 is rotated, the locking part 62 is pulled upward, the tip of the locking part 62 is pressed against the lower surface of the top plate 11, and the top plate 11 The desktop bookcase 2 is connected.
That is, the notch recess 5 functions as a locking recess for locking the locking portion 62 of the coupling metal 6 to the lower surface of the top plate 11 as described above.

Front view of the present invention Side view of the present invention AA line enlarged sectional view of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Desk main body 11 Top plate 12, 12 Left right leg 100 Learning desk 2 Desk shelf 5 Notch recessed part 6 Connection metal fitting 62 Locking part

Claims (1)

In a study desk consisting of a desk main body and a desk shelf placed on the back of the top of the desk main body, the left and right legs are on the bottom of the top and bottom of the top so that the left and right edges of the top and the outer edge are almost flush with each other. The top plate left and right end bottom surfaces are used both as a locking recess for locking the connecting bracket for attaching the desktop bookcase to the top plate lower surface and a carrying handle recess. A learning desk comprising a notch recess facing the left and right leg upper ends in the front-rear direction.