JPH0520640U - Rearrangement desk - Google Patents

Abstract

(57) [Abstract] [Purpose] L-shaped legs consisting of a leg plate and a curtain plate are detachably and detachably provided on both sides of the lower surface of the top plate, and when one leg is removed, the other is attached. The present invention relates to a rearrangement desk that can be attached to the lower part of the top plate by being integrated with the legs of the desk and can be used independently and used as a desk with a bookshelf in combination with the bookshelf. [Structure] The leg plate (3) is detachably attached to both sides of the lower surface of the top plate (1), and the curtain plate (4) which is L-shaped in plan view and is approximately half the width of the leg plate is provided inside the rear end of the leg plate. ) Is detachably attached to form a desk (A) having legs (2) on both sides, and the leg plate and the curtain plate on one side are removed, and the curtain plate is attached to and removed from the curtain plate on the other side in a state of being butt-mounted. It is a rearrangement desk that is freely connected and has a leg plate on one side superposed on both curtain plates and detachably attached to form a desk having leg portions on one side.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to a rearrangement desk, and more specifically, it is provided with legs on both sides so that the desk can be used independently, and the legs are concentrated on one side to be used integrally with a bookshelf. Recombinant desk that can be.

[0002]

[Prior Art]

 Conventionally, various kinds of desks with bookcases having this type of rearrangement desk have been provided, as disclosed in Japanese Utility Model Publication No. 62-22204 and Japanese Utility Model Publication No. 1-161644. In either case, the sleeve drawer unit and the auxiliary shelf unit can be recombinably attached to the bottom surface of the top plate. Both of these units also serve as legs, and when used as independent desks, each unit is attached to both sides of the top board, and when a bookcase is connected to one side and used as a desk with a bookcase, While connecting the sleeve drawer unit to the other side of the top plate, connect the auxiliary shelf unit at the rear part between the sleeve drawer unit and the bookshelf, or connect both units by concentrating them on the other side of the top plate. The free end of one side of the top plate is mounted on a shelf plate of a bookcase.

However, when the sleeve drawer unit and the auxiliary shelving unit are used as legs, the foot putting space below the top plate becomes narrow, and if this space is desired to be widely used or a movable sleeve drawer unit having casters is used. It is difficult to house the movable sleeve drawer unit in this space when it is desired to use it in combination with.

Therefore, when a simple plate-shaped leg plate is detachably attached to both sides of the lower surface of the top plate and is combined with a bookcase, it is considered that one leg plate is removed, but the removed leg plate becomes redundant. However, there is a problem in the accommodation and storage, and there is a problem in the mounting strength of the leg plate.

[0005]

[Problems to be solved by the device]

 In view of the above-mentioned situation, the present invention is to solve the problems by disposing detachable and detachable L-shaped legs in plan view composed of a leg plate and a curtain plate on both sides of the lower surface of the top plate. If it does, it is to provide a rearrangement desk that can be integrated with the other leg and mounted below the top plate.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention attaches a leg plate to both sides of the lower surface of the top plate in a detachable manner, and has an L shape in plan view inside the rear end of the leg plate and has a width of about half the width of the leg plate. A curtain plate is detachably attached to form a desk having legs on both sides, and the leg plate and the curtain plate on one side are removed, and the curtain plate is detachably connected to the curtain plate on the other side in a butted state. At the same time, the rear desk was constructed so that the leg plate on one side was superposed on both curtain plates and detachably attached to form a desk having leg portions on one side.

[0007]

[Action]

 In the case of using as a stand-alone desk, the rearrangement desk of the present invention having the above-mentioned contents has leg plates attached to both sides of the lower surface of the top plate, and has an L-shaped plan view inside the rear end of the leg plate. Since the legs are constructed by attaching the plates, it is possible to secure a wide space below the top plate, and the legs also have an L-shape in plan view, which improves the attachment strength. On the other hand, when it is used as a desk with a bookcase in combination with a bookcase, one leg plate and the curtain plate are separated and removed, and the curtain plate is butt-joined to the other curtain plate, and at the same time, the leg plate is used for both curtains. By overlapping and connecting to the plate, a new leg is formed on one side of the top plate by integrating all the components that make up both legs. By setting the width of the curtain plate to about half the width of the leg plate, both curtain plates can be butt-joined to each other, and when the leg plates are superposed and connected, they can be integrated substantially without excess or deficiency.

[0008]

【Example】

 The present invention will be further described in detail with reference to the embodiments shown in the accompanying drawings.

1 and 2 show a typical embodiment of the present invention, FIG. 1 shows a leg arrangement when used as an independent desk, and FIG. 2 shows when used as a desk with a bookshelf in combination with a bookshelf. FIG. 3 and FIG. 4 show the arrangement of the legs of the bookcase. In the figure, A is a desk, B is a bookshelf, 1 is a top plate of the desk A, and 2 is a leg.

The desk A is such that the legs 2 and 2 can be detachably attached to both sides of the lower surface of the top plate 1. When the legs 2 and 2 are attached to both sides, the desk A is used as an independent desk. In addition, when one leg 2 is removed and integrated with the other leg 2, it can be used as a desk with a bookshelf in combination with the bookshelf B. Each leg 2 is composed of a leg plate 3 and a curtain plate 4 having a width that is approximately half the width of the leg plate. The curtain plate 4 is attached to the inside of the rear end of the leg plate 3 by a pulling connection tool 5, ... The upper part of the leg plate 3 is detachably attached to the side plate 7 of the drawer accommodating portion 6 provided in the central portion of the lower surface of the top plate 1 with bolts 8 ... Is attached to the lower surface of the top plate 1 by means of a pulling connection tool 5 in a detachable manner. Therefore, the leg portion 2 can be attached to and detached from the top plate 1, and can be separated into the leg plate 3 and the curtain plate 4.

More specifically, the upper end of the leg plate 3 is provided with two through holes 9 and 9 for inserting the bolts 8, and the bolts 8 are screwed into the corresponding side plates 7. Onemenut is buried. Also, on one side of the curtain plate 4, there are three connector receiving portions 10, ... For mounting the pulling connector 5 connected to the leg plate 3 in this embodiment, as shown in FIGS. 5 and 6. Similarly, a connector receiving portion 10 for mounting the pulling connector 5 connected to the top plate 1 is formed on the upper end portion in the same manner. The connector receiving portion 10 is composed of a circular recess 11 opened on one side of the front and back surfaces of the curtain plate 4, and an insertion hole 13 communicating with the central portion of the recess 11 and the joint end face 12. On the other end face of the curtain plate 4 corresponding to the connector receiving portion 10, on-the-fly nuts 14, ... Are embedded as shown in FIGS. 4, a position corresponding to the insertion holes 13, ... On the side plate 7 corresponding to the hole 9 is also embedded a similar male nut 14 ,. Also, an onset nut 15 is embedded in the central portion of the upper part of the curtain plate 4 so as to penetrate the front and back surfaces and to which the bolt 8 can be screwed from both front and back surfaces.

Here, as shown in FIG. 8, the pulling connection tool 5 includes a connection pin 16 which is screwed into an on-nut nut 14 and protrudes from the leg plate 3 and the like, and the connection pin 16 located in the recess 11. It is composed of a connecting metal fitting 17 that attracts with rotation. The connecting pin 16 has a screw shaft 18 at approximately half of the base, and a projection 19 for locking the connecting pin 17 to the connecting fitting 17. The connecting fitting 17 has an outer shape that allows it to rotatably and closely fit in the recess 11, and fits the projection 19 of the connecting pin 16 that is inserted into the insertion hole 13 and positioned inside the recess 11 therein. The taper edge 20 is formed by changing the inner peripheral surface to attract it.

In order to assemble and form the legs 2 on both sides of the lower surface of the top plate 1, first, as shown in FIG. The connecting pin 16 is inserted into the insertion hole 13 of the curtain plate 4, fitted into the connecting metal fitting 17 positioned in the recess 11 and rotated and attracted, so that both plates are connected in an L shape in plan view. Then, a connecting pin 16 is screwed and protruded on a fixed male nut 14 of the top plate 1, and in this state, the connecting pin 16 is inserted through the insertion hole 13 at the upper end of the curtain plate 4, and the leg plate 3 is attached to the side plate 7. After being polymerized to the outside, the bolt 8 inserted into the through hole 9 of the leg plate 3 is screwed into the male nut 14 of the side plate 7, and the connecting metal fitting 17 positioned in the recess 11 on the upper side of the curtain plate 4 is also mounted as described above. Rotate and pull onto the top plate 1 to attach it detachably.

Further, when the bookcase B is combined with one side of the top plate 1 of the desk A of the present invention, the leg plate 3 and the curtain plate 4 constituting the leg portion 2 of the one side portion are arranged as shown in FIG. After separation and removal, the removed curtain plate 4 is connected to the inner end face of the other curtain plate 4 in a butting state and orthogonally connected to the lower surface of the top plate 1 by using the attracting connecting tool 5 in the same manner as described above, and then removed. The leg plates 3 are overlapped with the back surfaces of both curtain plates 4 and 4, and the same bolts 8 and 8 are inserted into the through holes 9 and 9 used for attaching to the side plates 7 and screwed to the male nuts 15 of the curtain plates 4, respectively. And connect. Thus, on the other side of the top plate 1, a new leg part 2 having an L-shape in plan view, which is composed of the two leg plates 3 and 3 and the two curtain plates 4 and 4, is formed. As shown in FIGS. 3 and 4, the free end is supported or bolted to a receiving portion such as a shelf plate 21 provided at a vertically intermediate position of the bookshelf B.

In the present embodiment, an example in which the attracting connecting tool 5 and the bolt 8 are used as means for detachably attaching the leg plate 3 and the curtain plate 4 to the top plate 1 in a detachable manner is shown. The connecting means having the connecting function can also be appropriately adopted.

[0016]

[Effect of the device]

 In the above-described rearrangement desk of the present invention, leg plates are detachably attached to both sides of the lower surface of the top plate, and a curtain having an L shape in plan view inside the rear end of the leg plate and having a width approximately half the width of the leg plate. A plate is detachably attached to form a desk having legs on both sides, and the leg plate and the curtain plate on one side are removed, and the curtain plate is detachably connected to the curtain plate on the other side in a butted state. , The one side leg plate is superposed on both curtain plates to be detachably attached to create a desk with legs on one side, so it can be used as an independent desk with legs on both sides of the bottom surface of the top plate. Not only that, but when combining and connecting a bookshelf to one side of the top plate, the unnecessary leg plate and curtain plate on one side are removed, and the leg plate and the curtain plate forming the leg part on the other side are removed. It can be integrated into a new leg, eliminating the problem of storing and storing unnecessary parts. The space of the plate below can be widely secured, it is still the can be improved in the strength of the legs.

[Brief description of drawings]

FIG. 1 is a simplified plan view of a desk with legs attached to both sides of a top plate.

FIG. 2 is a simplified plan view of the desk with the legs concentrated on one side of the top plate.

FIG. 3 is a partially cutaway front view of a desk with a bookshelf formed by combining a bookshelf with one side of a desk top plate.

[Figure 4] Side view of a desk with a bookshelf

[Figure 5] Front view of the curtain plate

FIG. 6 is a cross-sectional view of a main part of the curtain plate showing a connector receiving portion.

FIG. 7 is an enlarged explanatory view showing a main part of a leg plate or a curtain plate in which an onset nut is embedded.

FIG. 8 is a cross-sectional view of a main part of a state where a leg plate and a curtain plate are connected using a pulling connection tool.

[Explanation of symbols]

 A desk B Bookcase 1 Top plate 2 Leg part 3 Leg plate 4 Curtain plate 5 Pulling connection tool 6 Drawer storage part 7 Side plate 8 Bolt 9 Through hole 10 Connecting part receiving part 11 Recess 12 Joint end face 13 Insertion hole 14 Male nut 15 Connection Pin 17 Connecting bracket 18 Screw shaft 19 Projection 20 Tapered edge 21 Shelf plate

Claims (1)

[Scope of utility model registration request] 1. A leg plate is detachably attached to both sides of a lower surface of the top plate, and a curtain plate, which is L-shaped in plan view and has a width approximately half of the leg plate width, is detachably attached to the inside of the rear end of the leg plate. It is not a desk with legs on both sides, the leg plate and the curtain plate on one side are removed, and the curtain plate is detachably connected to the curtain plate on the other side in a butting state. A recombining desk characterized in that the desk is overlapped with a plate and detachably attached to form a desk having a leg on one side.