JP2005066295A - Fitting structure of desktop panel and extending unit for connection - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fitting structure of a desktop panel and an extending unit for connection in which side plates piling up double are improved, an efficient structure can be realized, when it is arranged on the side of an existing desk, one can easily work, and removing is also easily performed. <P>SOLUTION: The fitting structure of desktop panels continuously provided on top boards 10A, 10B and 10C of a plurality of desks 1A, 1B and 1C arranged adjacently in the lateral direction, is provided. A side panel 20 is removably stood by fitting members 3 on the adjoining side of the top board 10B of the desk 1B (1C) adjoining the desk 1A (1B) on which the desktop panel is provided, and the side end part 11 on the opposite side, and at least one of a shelf board 21(2) and a back face panel 22(2) is removably fitted by a connector 4 in such a way that its one end side is supported by the side panel 20 and the other end side is fitted on the side panel 20 on the existing desk top board 10A. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a mounting structure for a desktop panel and an expansion unit for connection, which are preferably used for mounting an upper shelf of a self-study desk such as a school or a library.

Conventionally, for self-study desks in schools, libraries, etc., the recessed part of the panel is positioned at the upper end protruding above the top plate of the mounting bracket fixed to the recessed part of the upper end of the leg, and fixed with screws. As a result, there has been proposed one that prevents the mounting bracket from being largely exposed (see, for example, Patent Document 1).
In addition, a partition plate that can be rotated from a vertically rising position at the left and right ends of the desk board to a vertical position that hangs down to the outside is provided, and it is inserted into and removed from the left and right side walls of the upper body installed on the desk board. There has been proposed a desk that can be used in a state where it is selectively isolated from the surrounding atmosphere according to a user's mood or the like by providing a partition wall that can be used (see, for example, Patent Documents 2 and 3).

  However, when connecting a plurality of desks having these side plates in the horizontal direction, the adjacent side plates are doubled and inefficient, and when these desks are placed adjacent to the desks already installed, the adjacent side plates are obstructive. These side plates could not be attached later, and it was necessary to attach these side plates and the like in advance on the top plate before bringing the desk next to each other, and the workability at the time of attachment and removal was poor.

  Japanese Patent Laid-Open No. 11-266936   Japanese Utility Model Publication No. 6-34531   Japanese Utility Model Publication No. 6-34530

  Therefore, in view of the above-mentioned situation, the present invention is to solve the problem that the side plates are overlapped with each other, an efficient structure can be realized, and the work can be easily performed when placed next to an existing desk. It is possible to provide a desktop panel mounting structure that can be easily removed and an expansion unit for connection.

  In order to solve the above-mentioned problems, the present invention is a mounting structure for a desktop panel that is continuously provided on a desk top plate that is arranged adjacent to each other in the horizontal direction, and is provided on a desk adjacent to a desk on which the desk panel is already installed. A side plate is erected on the side end of the top plate opposite to the adjacent side by an attachment member, and at least one of the shelf plate or the back plate is supported on one end side by the side plate and the other end side is supported. A mounting structure for a desktop panel is configured that is detachably attached to a side plate of the existing desk top plate by a connector.

  Here, the mounting member is a vertical piece screwed to the rear end surface of the side plate, and a ceiling that is bent forward from the vertical piece along the side end surface of the tabletop plate and screwed to the side end surface. What comprises a board fixing piece is preferable.

  Further, it is preferable that the side plate is set to a depth dimension that protrudes forward from the tabletop plate, and a locking member that locks the protruding lower end portion of the side plate to the front end portion of the tabletop plate is preferable.

  Moreover, this invention is an expansion unit for connection used for the said attachment structure, Comprising: The shelf board supported by the said side plate and this side plate at one end side, and a backplate, A lighting device is provided in the lower surface of the said shelf board In addition, a front frame member and a side frame member each having a height that surrounds the lighting device extend downward along a front end portion of the bottom surface of the shelf plate and a side end portion opposite to the side connected to the side plate. The side plate is detachably installed on the side end of the table top plate by an attachment member, and the side frame member is also configured to be attached to the side plate of the existing table top plate by a connector. To do.

  Here, it is preferable that the width dimension of the shelf board and the back panel is set shorter than the width dimension of the top board by the thickness of one side plate.

  The desk panel mounting structure and the connecting expansion unit according to the present invention as described above can share side plates between adjacent desks, and the structure is made efficient, and attachment / detachment is easy and workability is improved.

  Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  FIG. 1 shows an overall configuration in which desks according to the present invention are arranged in series, FIG. 2 shows a side view of the same, 1A,... Is a desk, 2A is a basic unit, 2B is an expansion unit, The attachment member, 4 is a connector, and 5 is a locking member.

As shown in FIG. 1, the desktop panel mounting structure S of the present invention is a desktop panel that is continuously arranged on the top plates 10A, 10B, and 10C of the desks 1A, 1B, and 1C arranged adjacent to each other in the horizontal direction. It is an attachment structure, and the side plate 20 is attached to and detached from the side end 11 opposite to the adjacent side of the top plate 10B of the desk 1B (1C) adjacent to the desk 1A (1B) on which the desk panel has already been installed by the attachment member Standing up as possible, at least one of the shelf plate 21 (2) or the back plate 22 (2) is supported on one side by the side plate 20, and the other side is connected to the side plate 20 in the existing tabletop plate 10A. The gist is that the tool 4 is detachably attached.
In this embodiment, a side plate 20, a shelf plate 21, and a back plate 22 are provided on a table top plate as a desk panel, and the side plate 20 exceeds the depth of the top plate 10A as shown in FIG. It has a depth width protruding forward and functions effectively as a partition plate.
The desk 1A is composed of a top board 10A (10B, 10C), an L-shaped leg 13 and a curtain board 14, but can be applied to various other desks.

  The desktop panel provided on the desk top 10A of the desk 1A constitutes a basic unit in which an expansion unit 2B described later is connected, and the basic unit 2A is, as shown in FIGS. A pair of side plates 20, 20 detachably erected with respect to the left and right side ends of the tabletop 10 </ b> A, a shelf plate 21 laid between the upper ends of these side plates 20, 20, and both side plates 20 , 20 and the rear plate 22 provided between the rear portions, and the horizontal width of the shelf plate 21 and the rear plate 22 is set shorter than the width of the top plate 10A by the thickness of the two side plates 20. ing.

The illuminating device 7 is provided on the lower surface side of the shelf board 21, and the height surrounding the illuminating device 7 is set along the front end portion of the lower surface of the shelf plate and the side end portion on the side where the extension unit 2 </ b> B is continuously provided. The front frame member 23 and the side frame member 24 having are extended downward,
A through hole 24a communicating with the through hole 20b of the side plate 20 is formed in the side frame member 24, and a mounting bolt 41 that is screwed into a nut 42 as a connector 4 described later is inserted. Additional partitions, shelves, main stands, etc. may be arranged in the internal space formed by the face plate and shelf.

  The front frame member 23 functions as a control panel including a switch 70 for turning on / off the lighting device 7, and the upper part of the back plate 22 facing the back side of the front frame member 23 is A cord insertion hole for a wiring cord such as the lighting device 7 (not shown) is provided so that it can be appropriately closed with a cap when not in use.

As shown in FIGS. 5 and 6, the expansion unit 2 </ b> B connected to the side of the basic unit 2 </ b> A includes a side plate 20 that is detachably installed on the side end portion 11 of the top plate 10 </ b> B, and the side plate 20. A horizontal shelf plate 21 supported at one end by the upper end portion thereof, and a rear end portion of the side plate 20 and a rear plate 22 supported by the rear end portion of the shelf plate 21, and the shelf plate 21 and The lateral width of the back plate 22 is set shorter than the lateral width of the top plate 10B by the thickness of one side plate 20.
The lighting device 7 similar to the basic unit 2A is provided on the lower surface side of the shelf board 21, and the front frame member 23 and the side frame member 24 are respectively provided along the front end portion and the left and right end portions of the shelf lower surface. , 24 are extended downward, and each side frame member 24 is provided with a through hole 24a communicating with the through hole 20b of the side plate 20, and a mounting bolt 41 that is screwed into a nut 42 as a connector 4 described later. Is inserted.

In the internal space formed by both side plates, the back plate, and the shelf plate of the basic unit 2A and the extension unit 2B, it is possible to arrange further partition plates, a shelf plate, a main stand, and the like.
The horizontal widths of the top plates 10A, 10B, and 10C are set to be the same. However, the present invention is not limited to this, and can be applied to top plates having different horizontal widths. In this case, the horizontal width of each unit is also the same. Different dimensions are set according to the width of the plate.

  As shown in FIGS. 7 and 8, the mounting member 3 for detachably mounting the side plate 20 of each unit on the top plate includes a vertical piece 31 screwed to the rear end surface 20a of the side plate 20, and the vertical piece. 31 is formed of a top plate fixing piece 32 that is bent forward along the side end surface 12 of the table top plate 10B and is screwed to the side end surface 12. The vertical piece 31 includes a rear plate The through holes 33 and 33 for inserting the mounting screws 81 and 81 to be screwed into the demon nuts 80 and 80 embedded in the end face 20a, and the demon embedded in the part of the back plate 22 adjacent to the rear end face 20a. Through holes 34, 34 for inserting mounting screws 83, 83 to be screwed into the nuts 82, 82 are formed, and the side plate rear end face 20 a and the back are integrated with the vertical piece 31. The top plate is fixed by the top plate fixing piece 32 of the mounting member 3. Fixed on 0B, after installation, each of the head cover 84 of the mounting screws 81 and 83 are mounted.

The top plate fixing piece 32 has a structure that engages with a concave groove 12b formed on the side end surface 12 of the table top plate 10B. Specifically, the top plate fixing piece 32 protrudes from the bottom of the concave groove 12b. The fitting hole 35 into which the projection 86 is fitted, the through-hole 36 through which the mounting screw 85 screwed into the screw hole 87 similarly drilled in the bottom portion, and the tip portion bent inward in a Z-shape are formed. And a locking claw portion 37 that engages with a locking hole 88 formed at a corresponding position of the concave groove 12B, and the locking claw portion 37 at the tip is engaged with the locking hole 88. In this state, the protrusion 86 is inserted into the fitting hole 35 so that the top plate fixing piece 32 is brought into close contact with the concave groove 12b, and the mounting screw 85 inserted through the through hole 36 in this state is screwed into the screw hole 87. Is attached to the side end face 12.
In this embodiment, the top plate fixing piece 32 can be securely fixed to the end surface on the top plate side in this way, so that workability is improved, and the desk is attached efficiently to the desk whose back side is in close contact with the wall without moving. It becomes possible. On the side end face 12 to which the top plate fixing piece 32 is fixed in this way, a decorative cover 16 that covers the fixing piece is attached.
Of course, it is also possible to fix to a top plate using the same attachment tool as before.

  Further, as shown in FIGS. 2 and 9, the front end side of the side plate 20 engages the front end 15 of the table top plate 10B with the lower end 20c of the side plate 20 protruding forward from the top plate 10B. A stop member 5 is provided, and the locking member 5 is a horizontal side plate fixing piece 51 having a through hole 50 through which a mounting screw 89 that is screwed into a screw hole provided in the lower end portion 20c is formed. And a cushioning member 53 that is in close contact with the lower surface of the front end portion 15, and has a locking piece 52 that is locked to the lower surface, and a length corresponding to the thickness of the top plate 10 </ b> B. 51 and a connecting piece 54 that connects the locking piece 52, and is configured in a substantially Z shape. The mounting screw 89 is tightened to bring the locking piece 52 into close contact with the lower surface of the front end portion 15, and the side plate 20 is attached to the top plate 10B. To prevent upward lifting and lateral displacement. In addition, a fastening bolt may be screwed into the locking piece 52, and the top plate front end portion 15 may be clamped more firmly by the fastening bolt.

  The side plate 20, the shelf plate 21, and the back plate 22 constituting the basic unit 2 </ b> A or the expansion unit 2 </ b> B are detachably fixed using a connecting tool 9 that attracts and connects the abutting end portions to each other. In this embodiment, as illustrated by the connection between the back plate 22 and the side plate 20 in FIG. 8, a connection hole 91 that opens to the end surface of the back plate 22 and extends to the side is formed. In addition, a circular recess 92 that is open on one side surface and communicates with the connection hole 91 is formed, and a head portion 94a of a connection pin 94 screwed at the tip of the demon nut 90 of the side plate 20 is connected to the connection hole 91. The connecting pin is rotated by a predetermined angle in one direction in a state where the rotary fastener 93 inserted from the side is passed through the circular recess 92 and engaged with the head 94a. Pull 94 Only and is intended to be consolidated.

As shown in FIG. 10, the table top plate to which these units are fixed is brought into close contact by sandwiching L-shaped legs 13 that are legs of the desk with the clamp 6, and a predetermined space between the side plates 20. Maintaining the distance ensures the installation of each unit.
In the present embodiment, the basic unit 2A is disposed on one end side, and the expansion units 2B are sequentially connected to one side with respect to the basic unit 2A. However, the present invention is not limited thereto, The extension units 2B may be connected to the left and right sides of the basic unit 2A, and the numbers of these basic units and extension units are not particularly limited.

  The front view which shows the whole structure which connected the desk which concerns on embodiment of this invention.   Similarly side view.   (A) is a front view which shows the basic unit of this embodiment, (b) is a rear view similarly.   Similarly side view.   (A) is a front view which shows the expansion unit of this embodiment, (b) is a rear view similarly.   Similarly side view.   (A) is a perspective view which shows an attachment member, (b) is a front view, (c) is a side view.   The disassembled perspective view which shows the principal part of the attachment structure of the desktop panel in this embodiment.   The perspective view which shows the principal part of an attachment structure similarly.   The perspective view which shows a clamp tool.

Explanation of symbols

1A, 1B, 1C Desk 2A Basic unit 2B Expansion unit 3 Attachment member 4 Connection tool 5 Locking member 6 Crank tool 7 Illumination device 9 Connection tool 10A, 10B, 10C Top plate 11 Side edge 12 Side edge 12b Groove 13 L Mold leg 14 Curtain plate 15 Front end 16 Decorative cover 20 Side plate 20b Through hole 20c Lower end 21 Shelf plate 22 Back plate 23 Front frame member 24 Side frame member 24a Through hole 31 Vertical piece 32 Top plate fixing piece 33 Through hole 34 Through hole 35 Fitting hole 36 Through hole 37 Locking claw portion 41 Mounting bolt 42 Nut 50 Through hole 51 Side plate fixing piece 52 Locking piece 53 Cushion material 54 Connection piece 70 Switch 80 Oni nut 81 Installation screw 82 Oni nut Nut 83 Installation screw 84 Cover 85 Mounting screw 86 Projection 87 Screw hole 88 Locking hole 89 Mounting screw 90 Demon nut 91 Connecting hole 92 Circular recess 93 Rotating fastener 94 Connecting pin 9 4a head

Claims (5)

  A mounting structure for a desktop panel arranged on a table top panel arranged adjacent to each other in the horizontal direction, and a side opposite to the adjacent side of the table top panel adjacent to the desk on which the desk panel is already installed A side plate is detachably installed at the end by an attachment member, and at least one of the shelf plate or the back plate is supported on one end side by the side plate, and the other end side is connected to the side plate in the existing tabletop plate by a connector. A desktop panel mounting structure that is detachably mounted.   A vertical piece that is screwed to the rear end surface of the side plate, and a top plate fixing piece that is bent forward from the vertical piece along the side end surface of the tabletop plate and screwed to the side end surface. The structure for mounting a desktop panel according to claim 1, comprising:   The desk top according to claim 1 or 2, wherein the side plate is set to a depth dimension that protrudes forward from the table top plate, and a locking member that locks the protruding lower end portion of the side plate to the front end portion of the table top plate is provided. Panel mounting structure.   It is an expansion unit for connection used for the attachment structure according to any one of claims 1 to 3, comprising the side plate, a shelf plate supported at one end by the side plate, and a back plate. A front frame member and a side frame having a height surrounding the lighting device along a front end portion of the lower surface of the shelf plate and a side end portion on the opposite side to the side connected to the side plate. The member is extended downward, the side plate is detachably installed on the side end of the table top plate by an attachment member, and the side frame member is attached to the side plate of the existing table top plate by a connector. Expansion unit.   The expansion unit according to claim 4, wherein the width dimension of the shelf board and the back panel is set shorter than the width dimension of the top board by a thickness of one side plate.

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