JP2012120611A - Extended table - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an extended table to improve convenience by mounting an extended table and a drawer under a top plate, ordinarily stored to save wasted space and extending top plate space as required.SOLUTION: The extended table includes the top plate 2, both legs 3a, 3b connected to width direction both end underparts of the top plate 2, an auxiliary top plate 4 stored under the top plate 2, a drawer 5 mounted under the auxiliary top plate 4, and a storing box 6 positioned under the auxiliary top plate 4, the auxiliary top plate 4 exceeding a drawer width. One end of the auxiliary top plate 4 is pivoted or supported by a rotating shaft at either end side of the top plate 2. Top plate area is enlarged with both the top plates by rotating the auxiliary top plate 4. The drawer 5 is drawn in every direction.

Description

The present invention relates to an extension table, and more particularly to an extension table in which the space of the top plate is widened.

When using school desks and desks for students and adults, there is a desire to improve convenience by placing a personal computer and various items on the table. However, there is a problem that the area cannot be increased beyond a predetermined area of the top board.

As a table that can be pulled out by rotating the top plate, for example, there are prior arts described in Patent Document 1, Patent Document 2, and Patent Document 3. In Patent Document 1, the top plate in a suspended state is rotated and spread to one end of the upper portion. The device described in Patent Document 2 is such that an optimum working state is obtained by rotating the table top in the horizontal direction. What is described in Patent Document 3 relates to a composite table in which sub-tables stored in a main table are rotatably assembled.
Noto 3018089 JP 2001-238734 A JP 2008-73240 A

Moreover, what was described in patent document 4 as what was filed earlier by the present applicant. This is provided with an auxiliary top plate on the lower surface of the top plate. One end of the auxiliary top plate is pivotally attached to one end of the top plate by a rotating shaft, and the other end is pivotally attached to a fixed shaft of the storage box. The top plate area is expanded by rotating the.
Noto 3154227 gazette

  However, although both can increase the top plate area, the conventional drawer can only be pulled out in one direction, so when the auxiliary top plate is rotated and expanded, the direction in which the drawer is pulled out is opposite to that of the person sitting on the chair. It was inconvenient because it was in the direction.

In view of the above circumstances, the present invention normally eliminates the useless space by storing, makes it possible to widen the space of the top plate as necessary, and provides a drawer on the lower surface of the top plate for convenience and further It is an object of the present invention to provide an extension table that is convenient to use because the direction of pulling out is bidirectional.

  In order to achieve the above object, the present invention provides a top plate, both leg portions connected to the lower portions of both ends of the top plate in the width direction, an auxiliary top plate housed in the lower portion of the top plate, and a drawer attached to the lower portion of the auxiliary top plate. A storage box is provided at the lower part of the auxiliary top plate that exceeds the drawer width of the auxiliary top plate, and one end of the auxiliary top plate is pivotally attached to one of the end sides of the top plate with a rotating shaft, An extension table is constructed in which the other end of the auxiliary top is pivotally supported and supported by a fixed shaft on the storage box, and the auxiliary top is rotated so that the area of the top is expanded by both tops. Is.

  In order to achieve the above-mentioned object, the present invention provides a top plate, both leg portions connected to lower portions of both ends of the top plate in the width direction, an auxiliary top plate housed in the lower portion of the top plate, and a drawer attached to the lower portion of the auxiliary top plate. And a storage box attached inside one of the legs, an auxiliary leg is provided at one end of the auxiliary top, and pivotally attached to the top of the auxiliary top by a rotating shaft. Then, the auxiliary table is rotated to constitute an extension table in which the table top area is expanded by both the table tops.

Furthermore, in order to achieve the above-mentioned object, the present invention provides a top plate, both leg portions connected to lower portions of both ends of the top plate in the width direction, an auxiliary top plate housed in the lower portion of the top plate, and a drawer attached to the lower portion of the auxiliary top plate. An auxiliary leg is provided at one end of the auxiliary top plate, and is pivotally attached to the top plate on one end side of the auxiliary top plate by a rotating shaft, and the auxiliary top plate is rotated by both the top plates. The expansion table is configured to expand the top plate area.

  Furthermore, in order to achieve the above object, the drawer attached to the lower part of the auxiliary top plate includes a front plate and a rear plate provided in the drawing direction, and a right side plate and a left side plate provided on both sides in the drawing direction. And a front plate, a rear plate, a right side plate, and a bottom plate surrounded by a left side plate, and a left and right receiving bar provided with a concave groove that fits a convex line provided on the left and right side plate at a lower portion of the auxiliary top plate. An extension table is provided in parallel with the left and right side plates so that the drawer can be pulled out in both directions.

Furthermore, the present invention provides a first stopper on the front plate side of one of the left and right side plates of the drawer, a second stopper on the rear plate side of the other side plate, and on the rear plate side of one of the left and right receiving bars. An extension table is provided in which the first plate is provided with the second plate on the front plate side of the other receiving bar.

Furthermore, the present invention constitutes an extension table in which the stopper is formed thicker than the plate.

The expansion table according to the present invention can easily widen the area of the top plate when placing an object or using a wide space. Can be stored in the storage area, and the orientation of the auxiliary top plate can be changed in a convenient direction.

Since the extension table of the present invention can be pulled out in both directions, it is convenient to use. Also, even when the top plate is used alone and when both the top plate and the extension table are used, even if the drawer pull out direction is reversed, a stopper is provided on the drawer and a receiving bar is provided at the bottom of the auxiliary top plate. Even if it is pulled out in the direction, it can be prevented from falling.

The expansion table according to the present invention is provided with a first stopper on the front plate side of one of the left and right side plates of the drawer and a second stopper on the rear plate side of the other side plate, and on the rear plate side of one of the left and right receiving bars. One plate is provided on the front plate side of the other receiving bar, and the stopper is formed thicker than the plate, so that the drawer cannot be pulled out more than necessary.

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

FIG. 1 is an extension table showing an embodiment of the present invention, in which (A) is a perspective view showing a closed state, and (B) is a perspective view showing an extended state. FIG. 2 is a plan view of the table as viewed from above, where (A) is a plan view showing a closed state, and (B) is a plan view showing an expanded state.

The extension table 1 according to the present embodiment includes the top plate 2 and the leg portions 3a and 3b connected to the lower portions at both ends in the width direction of the top plate 2 and the bottom of the top plate 2. The auxiliary top plate 4 pivotally attached, the drawer 5 attached to the lower portion of the auxiliary top plate 4, and the storage box 6 pivotally attached to the lower portion of the auxiliary top plate 4 exceeding the drawer width of the auxiliary top plate 4 by the rotating shaft 61. Provided.
As shown in FIGS. 1 (b) and 2 (b), one end of the auxiliary top plate 4 is pivotally attached to one end side of the top plate 2 by a rotating shaft 41, and the other end of the auxiliary top plate 4. The part is pivoted and supported by a fixed shaft 61 on the storage box 6, and the auxiliary top plate 4 is rotated to expand the area of the top plate 2. The auxiliary top plate 4 on the lower surface of the top plate 2 is set to a length within the width L of the top plate.

The auxiliary top plate 4 is pivotally attached to the rotating shaft 44 at one end at one end side in the top plate width L direction, in this embodiment, at the right end side. Specifically, the rotating shaft 41 of the auxiliary top plate 4 is pivotally attached in the shaft hole 21 on the bottom surface of the top plate 2. Therefore, one end of the auxiliary top plate 4 has an arc shape 42 so as not to hinder the rotation. As shown in FIG. 3, the other end of the auxiliary top plate 4 is pivotally attached to a fixed shaft 61 on the storage box 6. That is, the fixed shaft 61 on the storage box 6 is pivotally mounted in the shaft hole 42 on the lower surface of the auxiliary top plate 4.

Since the wheel 62 is installed at the lower end of the storage box 5, it can rotate and support the other end of the auxiliary top plate 4. In this way, the top plate area can be expanded as necessary by the auxiliary top plate 4 pulled out in addition to the top plate 2.

4 is a top view of a drawer showing an embodiment of the present invention, FIG. 5 is a front view of the drawer, FIG. 6 is a side view of the drawer, and FIG. 7 is an exploded perspective view of the drawer.

In the extension table 1 of this embodiment, a drawer 5 is attached to the lower part of the auxiliary top plate 4. The drawer 5 is surrounded by a front plate 51 and a rear plate 52 provided in the drawing direction, a right side plate 53, a left side plate 54, a front plate 51, a rear plate 52, a right side plate 53, and a left side plate 54 provided on both sides in the pulling direction. The left and right side plates 53 and 54 are provided with ridges 56. A right receiving bar 71 and a left receiving bar 72 provided with a concave groove 73 fitted to the ridge 56 facing the left and right side plates 53 and 54 are provided below the auxiliary top plate 4 in parallel with the left and right side plates 53 and 54, and the drawer 5 Can be pulled out in both directions.

A first stopper 57 is provided on the rear plate 52 side of the right side plate 53 of the drawer 5, a second stopper 58 is provided on the front plate 51 side of the left side plate 54, and a first plate 74 is provided on the front plate 51 side of the right receiving bar 71. The second plate 75 is provided on the rear plate 52 side of the left receiving bar 72.

As shown in FIG. 8, the first stopper 57 and the second stopper 58 are fixed at predetermined positions from below the right side plate 53 and the left side plate 54 with screws 59. The first plate 74 and the second plate 75 are also fixed at predetermined positions from below the right receiving bar 71 and the left receiving bar 72 with screws 76a and 76b. The first stopper 57 and the second stopper 58 are formed to be thicker than the first plate 74 and the second plate 75.

The first plate 74 and the second plate 75 are fixed at predetermined positions from below the right receiving bar 71 and the left receiving bar 72 with screws 76a and 76b, and the fixed portions 741 and 751 are thicker. The front plate 51 and the rear plate of the drawer 5 The portions 742 and 752 through which the 52 and the bottom plate 55 pass are formed with a small thickness.

In this way, in addition to the top plate 2, the top plate area can be expanded as required by the auxiliary top plate 4 pulled out to the front. The storage box 6 can be placed in any orientation that is easy to use.

When the drawer 5 is pulled out in the direction of the front plate 51, it can be pulled out until the first stopper 57 comes into contact with the first plate 74. When the drawer 5 is pulled out in the direction of the rear plate 52, the second plate 75 is moved to the second stopper 58. It can be pulled out to the place where it abuts.

When it is desired to store the drawers at predetermined positions such as the position of the A surface of the front plate 51 and the position of the B surface of the rear plate 52 shown in FIG. 6, the lower surface of the auxiliary top plate 4 and the upper surface of the front plate 51 or the rear plate 52 A magnet may be attached to face the predetermined position.

FIG. 9 is a perspective view showing an expanded state of the expansion table according to the second embodiment of the present invention.

The extension table 1 according to the present embodiment has a left leg 3a, a right leg 3b, and a lower part of the top board 2 connected to lower parts of both ends of the top board 2 and the top board 2 in the width direction. The auxiliary top plate 4 pivotally attached to the rotating shaft and the drawer 5 attached to one end of the auxiliary top plate 4 and the lower part of the auxiliary top plate 4 and the lower part of the drawer 5 are attached to the lower part of the auxiliary top plate 4. A storage box 6 attached to the left leg 3a on the auxiliary top 4 side is provided. Note that the auxiliary top plate 4 is not limited to that shown in FIG. 9, and the storage box 6 is attached to the auxiliary top plate 4 side, and the auxiliary top plate 4 is pivotally attached to the right side of the top plate 2 on the rotating shaft. Is attached to the right leg 3a.

As with the extension table 1 of the first embodiment, one end of the auxiliary top 4 is pivotally attached to one of the ends of the top 2 with a rotation shaft, and the other end of the auxiliary top 4 is connected to the auxiliary leg 10. The area of the top plate 2 is expanded by rotating together. The auxiliary top plate 4 on the lower surface of the top plate 2 is set to a length within the width L of the top plate.

Other structures are the same as those of the extension table of the first embodiment. Since the wheel 62 is installed at the lower end of the auxiliary leg 10, the auxiliary leg 4 rotates and can support the other end of the auxiliary top plate 4. In this way, the top plate area can be expanded as necessary by the auxiliary top plate 4 pulled out in addition to the top plate 2.

FIG. 10 is a perspective view showing an expanded state of the expansion table according to the third embodiment of the present invention.

The extension table 1 according to the present embodiment has a left leg 3a, a right leg 3b, and a lower part of the top board 2 connected to lower parts of both ends of the top board 2 and the top board 2 in the width direction. The auxiliary top plate 4 pivotally attached to the rotating shaft, and an auxiliary leg portion 10 on which a wheel 11 is installed and a drawer 5 attached to the lower portion of the auxiliary top plate 4 are provided. .

Similarly to the extension table 1 of the second embodiment, one end of the auxiliary top 4 is pivotally attached to one of the ends of the top 2 with a rotation shaft, and the other end of the auxiliary top 4 is connected to the auxiliary leg 10. The area of the top plate 2 is expanded by rotating together. The auxiliary top plate 4 on the lower surface of the top plate 2 is set to a length within the width L of the top plate.

Other structures are the same as those of the extension tables of the first and second embodiments. Since the wheel 11 is installed at the lower end of the auxiliary leg 10, the auxiliary leg 4 rotates and can support the other end of the auxiliary top 4. In this way, the top plate area can be expanded as necessary by the auxiliary top plate 4 pulled out in addition to the top plate 2.

The expansion table according to the present invention can be widely used as a schoolchildren desk or a student / adult desk as office equipment increases, since the space can be widened as necessary.

The expansion table according to the present invention can provide an expansion table that is convenient to use because the direction in which the drawer is pulled out is bidirectional.

BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows the expansion state which shows one Example of this invention, (A) is a closed state, (B) is a perspective view which shows the expanded state. FIG. 2 is a plan view showing the table of FIG. 1 as viewed from above, in which (a) is a plan view showing a closed state, and (b) is a plan view showing an expanded state. It is a front view of the storage box used for the expansion table of a present Example. It is a top view of the expansion table which shows the Example of this invention. It is a front view of an extension table. It is a side view of an extension table. It is a disassembled perspective view of an expansion table. (A) is a perspective view of a first plate and a second plate, and (B) is a perspective view of a stopper. It is a perspective view which shows the state expanded with the expansion table which shows the 2nd Example of this invention. It is a perspective view which shows the state expanded with the expansion table which shows the 3rd Example of this invention.

1 Extended table

2 Top plate 3a, 3b Leg 4 Auxiliary top plate 5 Drawer 6 Storage box 71 Right receiving bar 10 Auxiliary leg

Claims (6)

A top plate, both legs connected to the bottom of the top plate in the width direction, an auxiliary top plate housed in the lower portion of the top plate, a drawer attached to the lower portion of the auxiliary top plate, and an auxiliary exceeding the drawer width of the auxiliary top plate A storage box is provided at a lower part of the top plate, and one end of the auxiliary top plate is pivotally attached to one end side of the top plate by a rotation shaft, and the other end of the auxiliary top plate is connected to the storage box. An extension table characterized by being pivotally attached and supported by an upper fixed shaft and rotating the auxiliary top plate so that the top plate area is expanded by both the top plates. A top plate, both legs connected to the bottom of both ends in the width direction of the top plate, an auxiliary top plate stored in the lower portion of the top plate, a drawer attached to the lower portion of the auxiliary top plate, and a storage attached to one of the both leg portions A box is provided, an auxiliary leg portion is provided at one end of the auxiliary top plate, and a pivot is attached to the top plate at one end side of the auxiliary top plate, and the auxiliary top plate is rotated to rotate both sides of the top. An expansion table characterized in that the top plate area is expanded with a plate. A top plate, both legs connected to the bottom of both ends of the top plate in the width direction, an auxiliary top plate housed in the lower portion of the top plate, a drawer attached to the lower portion of the auxiliary top plate, and an auxiliary leg portion at one end of the auxiliary top plate Provided, and is pivotally attached to the top plate at one end side of the auxiliary top plate by a rotation shaft, and the auxiliary top plate is rotated so that the top plate area is expanded by both the top plates. An extension table. The drawer attached to the lower part of the auxiliary top plate includes a front plate and a rear plate provided in the drawing direction, a right side plate, a left side plate, the front plate, a rear plate, a right side plate, and a left side plate provided on both sides in the pulling direction. Left and right receiving bars provided with concave grooves that fit into the protrusions provided on the left and right side plates are provided in parallel with the left and right side plates at the lower part of the auxiliary top plate, and the drawers are arranged in both directions. The extension table according to any one of claims 1 to 3, wherein the extension table can be pulled out. A first stopper is provided on the front plate side of one of the left and right side plates of the drawer, a second stopper is provided on the rear plate side of the other side plate, and the first plate is provided on the rear plate side of one of the left and right receiving plates. The expansion table according to claim 1, wherein a second plate is provided on the front plate side of the receiving bar. The expansion table according to claim 1, wherein the stopper is formed thicker than the plate.

Images