JP4882084B2 - Furniture with a top plate - Google Patents

Description

  The present invention relates to furniture with a top plate that is suitably used in offices and the like.

  Conventionally, in order to be used by those who need to work intensively in an office or the like, a top board space having an L-shape in plan view is formed and seated on any side of the top board space. Various aspects are contemplated.

As a furniture with a top plate that can be used for such a use mode, a furniture having a top plate having an L-shape in plan view and having the top plate supported by a leg is considered. (For example, see Patent Document 1.)
JP 2002-219021 A

  Thus, the furniture with a top plate having a top plate having an L-shape in plan view has a special shape of the top plate and the structure of the legs. Therefore, such a furniture with a top plate is compared with normal furniture with a top plate. More expensive. In addition, such a furniture with a top plate is a so-called island type in which the top plate of the furniture with a top plate is provided adjacent in the width direction, the opposite use ends of the top plate are opposed to each other, and are seated facing each other. It is difficult to use for a usage mode called arrangement.

  Therefore, the rear end edge of the first furniture with a top plate having a top plate with a general shape is brought into contact with or close to the use edge of the second furniture with a top plate having a general shape top, A method of forming a top plate space having a substantially L shape in plan view is also considered. However, in such a use mode, a seated person may sit on the first furniture with a top plate and use it.

  At this time, the leg of the first furniture with a top plate is located near the seated person, and the seated person may feel cramped.

  In addition, when the top plate space having a substantially L shape in plan view as a whole is formed by the above-described method, the rear surface of the rear edge of the top plate of the furniture with the first top plate and the top of the second furniture with the top plate are usually used. A fitting such as a metal fitting is arranged over the back surface of the use edge of the plate and fixed to each other via this fixture, but it is necessary to access the back surface of the top plate when attaching and detaching the fixture. For this reason, it may seem troublesome to attach and detach the fixture.

  The present invention is configured to solve the above problems.

That is, the furniture with a top plate according to the present invention has a top plate having a rear end edge that can be brought into contact with or close to another top plate, and a plurality of legs standing on the floor surface. A furniture with a top board, wherein a part including at least one leg of the support structure is positioned outside in plan view beyond the rear edge of the top board. Thus, the height position of the upper end of the extending portion, which is a portion positioned on the outside in plan view with respect to at least the rear end edge of the top plate of the support structure, is the upper end of the other portion of the support structure. It is below the height position .

  If comprised in this way, when the rear-end edge of a top plate contact | abuts or adjoins another top plate, a part of said support structure will be located under the said other top plate. The leg does not interfere with the seated person sitting on the top board. Further, since the support structure has a plurality of legs that stand up on the floor surface, the support structure has self-supporting property, so that the top plate can be easily brought into contact with another top plate without using special parts. In addition, since the rear edge can be brought into contact with or close to an arbitrary position of the use end of the other top plate, the legs can be placed freely while preventing the seated person sitting on the top plate from being obstructed. The degree can be increased.

In addition, since the height position of the upper end of the extension portion is lower than the height position of the upper end of the other part of the support structure, the height dimension of the extension portion is the height of the support structure. Therefore, the lower surface of the structure of the furniture with a top plate provided with a structure such as the drawer or the top plate reinforcing frame has a top plate of the furniture with the top plate having the extension portion. Even if it is below the lower surface of this, this extension part can be located below the said structure. That is, it is effective when it is provided adjacent to furniture with a top plate provided with a structure such as a drawer or a top plate reinforcing frame below the top plate.

As an aspect effective when providing such furniture with a top plate adjacent to other furniture with a top plate in the horizontal direction, the one in which the width dimension of the extending portion is smaller than the width dimension of the top board is given. It is done. If it is such, when the leg exists in the edge part of the other furniture with a top plate, it can prevent the leg of this furniture with a top plate from interfering with the leg of the other furniture with a top plate.

  As a configuration capable of realizing such an effect more specifically, the support structure includes a first leg positioned below the top plate and a second leg positioned outside in plan view from the end edge. And a frame connecting the upper ends of the first and second legs, and a portion included in the extending portion of the frame is positioned below the top plate of the frame. Are also located below.

  In particular, if only one second leg is provided, the space under the other top plate can be minimized, and therefore the lower limb space in which the lower limb of the seated person seated on the other top plate is arranged. Can be taken widely.

  Further, if a caster is provided at the lower end of at least one of the second legs of the support structure, the ceiling is lifted by lifting the front end edge opposite to the rear end edge. The furniture with a plate can be in a state where only the caster is grounded, and it is easy to move when changing other top plates to be adjacent to such furniture with a top plate or when removing such furniture with a top plate It can be carried out.

  In the present invention, the “support structure” is not limited to a structure that is integrally formed as a whole, but includes a structure that can support a top plate as a whole by combining a plurality of members. .

  Since the present invention is configured as described above, the top plate can be used with another top plate with less effort while preventing the leg from sitting on the top plate without using special parts. It is possible to increase the degree of freedom of arrangement by abutting on an arbitrary position of the end.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  The auxiliary table T1 which is the furniture with a top plate according to this embodiment is an overall perspective view in FIG. 1, a plan view in FIG. 2 (a), a front view in FIG. 2 (b), and a side view in FIG. As shown respectively, the top plate 1 and the support structure 2 that supports the top plate 1 are provided.

  The top plate 1 has a substantially rectangular shape in plan view, and the rear end edge 1a can be brought into contact with the use end edge of the top plate a1 of the table T2 which is another furniture with a top plate. FIGS. 3 and 4 show a plan view and a side view in a state where the rear end edge 1a is brought into contact with the use end edge of the top plate a1 of the other table T2.

  The support structure 2 includes a front leg 21 that is a first leg, a rear leg 22 that is a second leg, and a frame 23 that connects the front leg 21 and the rear leg 22. Specifically, the front leg 21 includes a pair of left and right leg posts 211, 211, a horizontal member 212 provided horizontally between the upper ends of these leg posts 211, 211, and these leg posts 211, 211 and a curtain plate 213 supported by the horizontal member 212, and located below the front end of the top plate 1. Further, in the present embodiment, the rear leg 22 and the frame 23 are integrally formed by bending one iron pipe, and are provided in a pair on the left and right. That is, the rear leg 22 is provided upright from the floor surface, the front end of the frame 23 is connected to the front leg 21, and the rear leg 22 and the frame 23 are connected via the bent portion 24. ing. In the present embodiment, a curtain plate 26 is provided between the rear legs 22 and 22.

  Furthermore, in this embodiment, the top plate 1 and the support structure 2 are connected via the top plate attachment portion 25.

  In the present embodiment, the top plate attachment portion 25 is attached to the front leg 21 and attached to the first top plate attachment 251 that supports the front end portion of the top plate 1 and the depth direction intermediate portion of the frame 23. And a second top plate attachment 252 that supports the vicinity of the rear end of the second top plate. FIG. 5 is an enlarged side view showing the vicinity of the first top plate attachment 251 and FIG. 6 is an enlarged side view showing the vicinity of the second top plate attachment 252.

  The first top plate attachment 251 is provided on the other of the back surface of the front leg 21 or the back surface of the top plate 1 and the first contact surface 251 a that can contact one of the back surface of the front leg 21 or the back surface of the top plate 1. A second abutting surface 251b capable of abutting. The first contact surface 251a and the second contact surface 251b are respectively formed with screw insertion holes through which screws can be inserted. And the 1st attachment attitude | position as shown to (a) of FIG. 5 which made the said 1st contact surface 251a contact | abut to the back surface of the top plate 1, and the said 1st contact surface 251b on the back surface of the top plate 1. FIG. It is possible to selectively take the second mounting posture as shown in (b) of the same figure in contact with each other, and to make the height position of the top plate 1 different in these first and second mounting postures. Yes.

  The second top plate attachment 252 includes a first contact surface 252a and a second contact surface 252b that are orthogonal to each other and can contact the back surface of the top plate 1, respectively. A screw insertion hole through which a screw can be inserted is formed in each of the first contact surface 252a and the second contact surface 252b. And the 1st attachment attitude | position as shown to (a) of FIG. 6 which made the said 1st contact surface 252a contact the back surface of the top plate 1, and the said 1st contact surface 252b on the back surface of the top plate 1 are used. It is possible to selectively take the second mounting posture as shown in (b) of the same figure in contact with each other, and to make the height position of the top plate 1 different in these first and second mounting postures. Yes. In other words, the top plate mounting portion 25 functions as a top plate height changing mechanism that supports the height position of the top plate 1 so as to be changeable.

  Thus, in the present embodiment, a part of the support structure 2 is located outside the rear end edge 1a of the top plate 1 in plan view.

  That is, when the top plate 1 is used in contact with the top plate a1 of the other table T2, the portion of the support structure 2 that is located on the outside in plan view beyond the rear end edge 1a of the top plate 1 is used. A certain extending portion 2x can be positioned below the top plate a1 of the other table T2.

  Specifically, the frame 23 is extended rearward beyond the rear end edge 1a of the top plate 1, and the bent portion 24 can be positioned below the top plate a1 of the table T2. The rear leg 22 is suspended from the rear end of the frame 23, that is, the bent portion 24, and is provided upright from the floor surface that is located outside in plan view beyond the rear end edge 1 a of the top plate 1.

  The width d2 of the extending portion 2x of the support structure 2 is determined when the rear end edge 1a of the auxiliary table T1 is brought into contact with or close to the widthwise end of the top plate a1 of the other table T2. The extension portion 2x is made smaller than the width dimension d1 of the top plate 1 so as not to interfere with the legs a21 and a22 located below the side end of the top plate a1 of the other table T2. Specifically, the width dimension d2 of the extending portion 2x is a distance between the left and right ends of the frames 23 and 23 and the rear legs 22 and 22 provided in a pair on the left and right sides. It is smaller than the dimension d1. In this embodiment, the other table T2 has a plurality of top plates a1, and the end legs a21 and the other tops are provided below the side edges of the top plate a1 positioned at both ends in the width direction of the table. Intermediate legs a22 are respectively provided below the side edges of the plate.

  In addition, the height position of the upper end of the extension part 2x is higher than the height position of the upper end of the non-extension part 2y, which is another part of the support structure 2, that is, a part located below the top plate 1. It is down. That is, the height dimension h2 from the floor surface to the upper end of the rear part 23b that is a part included in the extension part 2x of the frame 23 is a part included in the non-extension part 2y of the frame 23 from the floor surface. It is made smaller than the height dimension h1 to the upper end of a certain front part 23a.

  The auxiliary table T1 configured in this manner is used with the rear end edge in contact with the use end edge of the top plate a1 of the other table T2.

  At this time, the extending portion 2x of the support structure 2, that is, the rear leg 22 and the rear portion 23b of the frame 23 are positioned below the top plate a1 of the other table T2. The height position of the upper surface of the rear portion 23b of the frame 23 is a part of the support structure that supports the top plate a1 in the other table T2, and is the height of the lower surface of the frame a23 positioned below the top plate a1. It is almost matched with the position.

  In this auxiliary table T1, even if the top plate 1 is used when the rear end edge 1a is in contact with the use end edge of the top plate a1 of the other table T2, the support structure 2 of the auxiliary table T1 is used. Only supported by. That is, the top plate 1 can be brought into contact with any position in the width direction of the top plate a1 of the other table T2 by changing the position in the width direction of the support structure 2.

  That is, in the auxiliary table T1 according to the present embodiment, the extending portion 2x that is a portion including the rear leg 22 of the support structure 2 is positioned outside in plan view beyond the rear end edge 1a of the top plate 1. Thus, when the rear end edge 1a of the top plate 1 is brought into contact with or close to the top plate a1 of the other table T2, the extending portion 2x is positioned below the top plate a1 of the other table T2. The rear legs 22 can be prevented from hindering a seated person sitting on the auxiliary table T1. Further, since the support structure 2 is self-supporting due to the front legs 21 and the rear legs 22 raised on the floor surface, the top board 1 can be attached to the top board a1 of the other table T2 with little effort without using special parts. Further, the rear end edge 1a can be brought into contact with or close to an arbitrary position of the use end of the top plate a1 of the other table T2. The degree of freedom of arrangement can be increased while not disturbing the seated person.

  Moreover, since the width dimension d2 of the extension part 2x of the support structure 2 is smaller than the width dimension d1 of the top plate 1, the extension part 2x and the legs a21, a22 of the other table T2 are provided. Therefore, the rear edge 1a of the top plate 1 of the auxiliary table T1 can be brought into contact with or close to the end of the use edge of the top plate a1 of the other table T2.

  Furthermore, the height position of the upper end of the extension part 2x is lower than the height position of the upper end of the non-extension part 2y which is another part of the support structure 2, that is, the extension part 2x Since the height dimension h2 is smaller than the height dimension h1 of the non-extension part 2y, the extension part 2x is positioned below the frame a23 which is a structure below the top plate a1 of the other table T2. To be able to. That is, it is possible to prevent the extending portion 2x from interfering with the frame a23, the drawer, or the like that is a structure below the top plate a1 of the other table T2.

  The support structure 2 includes a front leg 21 positioned below the top plate 1, a rear leg 22 positioned on the outside in plan view with respect to the rear end edge 1 a, and upper ends of the front leg 21 and the rear leg 22. A front part which is a part in which a rear part 23b which is a part included in the extension part 2x of the frame 23 is positioned below the top plate 1 is provided. Since it is positioned below 23a, the effect described in the previous stage can be realized with a simple configuration.

  The present invention is not limited to the embodiment described above.

  For example, in the above-described embodiment, two second legs are provided, but only one second leg may be provided in order to minimize the occupation of the space below the other top plate. .

  In addition, a caster may be provided at the lower end of at least one second leg so that such furniture with a top plate can be easily moved.

  Furthermore, as a mode of connecting the top plate and the support structure so that the height position of the top plate can be changed so as to be adjacent to another top plate in a flush state, the top plate in the above-described embodiment. Instead of using the attachment portion 25, an adjuster may be used.

  As embodiments in which these can be specifically realized, the top perspective view is shown in FIG. 7, the front view in FIG. 8, the side view in FIG. 9, the plan view in FIG. 10, and the exploded perspective view of the main part in FIG. An auxiliary table TT1 which is furniture with a plate is conceivable.

  Similar to the auxiliary table T1 according to the above-described embodiment, the auxiliary table TT1 includes a top plate X1 and a support structure X2 that supports the top plate X1.

  The top plate X1 has the same configuration as the top plate 1 of the auxiliary table T1 according to the embodiment described above. That is, it has a substantially rectangular shape in plan view, and the rear end edge X1a can be brought into contact with the use end edge of the top board a1 of the table T2 which is another furniture with a top board.

  The support structure X2 includes a front leg X21 as a first leg, a rear leg X22 as a second leg, a frame X23 connecting the front leg X21 and the rear leg X22, and an upper part of the frame X23. A top plate support X3 that supports the top plate X1 from below. Specifically, the front leg X21 includes a curtain plate X211 constituting the front surface of the auxiliary table TT1, and an adjuster portion X212 provided upright from the floor and supporting the curtain plate X211 from below. It is located below the front end of the top plate X1. The rear leg X22 includes a columnar rear leg main body X221 that stands substantially vertically, and a caster member X222 provided at the lower end of the rear leg main body X221. The caster member X222 includes a pair of rolling wheels X222a and X222a, a shaft X222b connected between the rolling wheels X222a and X222a and connected to the lower end of the rear leg main body X221, and the shaft X222b. And a leg adjuster X223 which is provided so as to protrude downward from the ground and is grounded when the auxiliary table TT1 is fixed to the floor surface. The rear leg main body X221 and the frame X23 are integrally formed by bending one iron pipe in this embodiment, and only one is provided in this embodiment. That is, the rear leg X22 is provided upright from the floor surface, the front end of the frame X23 is connected to the front leg X21, and the rear leg main body X221 and the frame X23 are connected via the bent portion X24. I am doing so. More specifically, the frame X23 is hollow, and a cut-and-raised portion X211a is provided on the inner surface of the curtain plate X211 of the front leg X21. The cut-and-raised portion X211a is accommodated at the front end of the frame X23, and these cut-out portions are cut. The raised portion X211a and the front end of the frame X23 are fixed by screws or welding.

  Even in this embodiment, however, a part of the support structure X2 is located outside the rear end edge X1a of the top plate X1 in plan view.

  That is, when the top plate X1 is used while being in contact with the top plate a1 of the other table T2, the support structure X2 is located at a portion located outside in plan view beyond the rear end edge X1a of the top plate X1. A certain extending portion X2x can be positioned below the top plate a1 of the other table T2.

  Specifically, the frame X23 extends rearward beyond the rear end edge X1a of the top plate X1, and the bent portion X24 can be positioned below the top plate a1 of the table T2. The rear leg X22 is suspended from the rear end of the frame X23, that is, the bent portion X24, and is provided so as to stand up from the floor surface located outside in plan view beyond the rear end edge X1a of the top plate X1.

  In addition, the width dimension d20 of the extending portion X2x of the support structure X2 is determined when the rear end edge X1a of the auxiliary table TT1 is brought into contact with or close to the widthwise end portion of the top plate a1 of the other table T2. The extension portion X2x is made smaller than the width dimension d10 of the top plate X1 so as not to interfere with the legs a21 and a22 located below the side end of the top plate a1 of the other table T2. Specifically, the width dimension d20 of the extension portion X2x is the width dimension of the frame X23 and the rear leg X22, and the width dimension is smaller than the width dimension d10 of the top plate X1.

  In addition, the height position of the upper end of the extension part X2x is set higher than the height position of the upper end of the non-extension part X2y, which is another part of the support structure X2, that is, a part located below the top plate X1. Set downward. That is, the height h20 from the floor surface to the upper end of the rear part X23b, which is the part included in the extension part X2x of the frame X23, is the top plate support that is the part included in the non-extension part X2y. It is made smaller than the height dimension h10 to the upper end of the body X3, that is, the lower surface X1 of the top plate.

  As shown in FIG. 11 and FIG. 12 which is a schematic central cross-sectional view, the top plate support X3 supports the upper stay X31 attached to the lower surface side of the top plate X1 and the upper stay X31 from below. The lower stay X33 is mainly included. The top plate support X3 is provided with an adjuster mechanism A that can adjust the height position of the top plate X1 by changing the vertical distance between the upper stay X31 and the lower stay X33. A movable range limiting mechanism is provided that limits the range of vertical movement of the top plate X1 by the adjuster mechanism A. In FIG. 11, the parts other than the top support X3 are indicated by imaginary lines.

  As shown in FIG. 11, the upper stay X31 has a channel shape opened downward in a sectional view, and the downward surface of the channel is a mounting surface X311 to which a nut portion X32 described later is attached, and the channel stands up. Is a drooping edge X312. Further, holes X313 are provided at both ends in the longitudinal direction of the upper stay X31, that is, near the four corners of the top plate X1, and the nut portion X32 is connected to the mounting surface X311 so that the nut element X32a communicates with the hole X313. It is attached by welding. Moreover, the aspect which attaches the upper surface side of the upper stay X31 and the top plate X1 can use the existing various aspects, such as the aspect which adhere | attaches with an adhesive agent other than the aspect attached with the screw b as shown in figure, for example.

  A nut hole X312b is provided in the inner wall X312a facing the inside of the above-described hanging edge X312 and a bolt X314 as a protruding member is attached to the nut hole X312b. The bolt X314 is attached to the nut hole X312b, thereby acting as a driven portion that moves up and down as the top plate X1 moves up and down. The bolt X314 constitutes a movable range limiting mechanism together with a long hole X333 described later. Similarly, the central portion of the inner wall X312a is provided with a fixing plate X312c that is cut and raised in a rectangular shape to fix the drawer support frame X5 described later together with the top plate X1, and two frame mounting holes X312d are provided in the fixing plate X312c. Provided.

  As shown in FIGS. 11 and 12, the lower stay X33 is a side view that is configured by an upper portion X331 that is engaged with the upper stay X31 and extends in the horizontal direction and a lower portion X332 that extends downward from the center of the upper portion X331. It is configured by bending a T-shaped metal plate, for example. The upper part X331 has a shape that can substantially cover the above-described upper stay X31. Specifically, a support surface X331b for supporting a bolt portion X34, which will be described later, a standing edge X331a formed by raising the periphery of the support surface, and a handle hole X331c for attaching the handle X342b by inserting the bolt portion X34. Have. The downward surface of the so-called T-shape of the lower stay X33 is an overhang portion X33a, and a handle X342a constituting an adjuster mechanism A described later is attached to the overhang portion 33a. Specifically, the handle X342a is also attached in the vicinity of both ends, that is, in the vicinity of the four corners on the lower surface side of the top plate X1, corresponding to the position of the nut element X32a described above. Here, since the handle X342a attached to the overhang portion X33a is attached in a state of being opened laterally and downward, an operation space for operating the handle X342a is formed on the side and below the handle X342a. Will be doing. Further, a spacer member X29 is interposed between the lower stay X33 and the frame X23. The lower surface of the lower stay X33 is the upper surface of the spacer member X29, and the lower surface of the spacer member X29 is the upper surface of the frame X23. The lower stay X33, the spacer member X29, and the frame X23 are connected to each other while being in contact with each other.

  A notch X331e for avoiding interference with the fixed plate X312c on the upper stay X31 side is provided at the upper end in the longitudinal direction of the inner edge X331d which is the inside of the standing edge X331a. The above-described bolt X314 is inserted into a predetermined position near the handle hole X331c in the inner edge X331d, which is the inside of the standing edge X331a, to form a long hole X333 that is a restricting portion that restricts the vertical movement of the bolt X314. Yes. The long hole X333 forms a movable range limiting mechanism together with the above-described bolt X314.

  The top plate support X3 is provided with an adjuster mechanism A that can adjust the height and inclination of the top plate X1.

  As shown in FIG. 12, the adjuster mechanism A includes a nut portion X32 that is fixed to the upper stay X31 so as not to rotate by welding or the like, and a bolt portion X34 that has a handle X342a and is supported by the lower stay X33 so as not to drop. It is mainly composed.

  As described above, the nut portion X32 is fixed to the mounting surface X311 of the upper stay X31 in a non-rotatable manner by welding or the like in the vicinity of both ends in the longitudinal direction of the upper stay X31. The nut element X32a, which is the inner surface of the nut portion X32, communicates with the hole portion X313 of the upper stay X31 and the accommodation hole X1a of the top plate X1.

  The bolt part X34 includes a bolt element X341 that can be screwed onto the nut element X32a of the nut part X32, and a support element X341b that supports the bolt element X341 and is supported so as not to fall on the lower stay X33. The handle X342a is arranged below the lower stay X33 and can transmit the operating force to the bolt element X341. The handle X342a is mainly composed of a screw b that fixes the handle X342a to the fitting protrusion X341c. The bolt element X341 and the support element X341b are integrally formed, and the handle X342a is configured separately from the bolt element X341 and the support element X341b. Specifically, a rectangular parallelepiped fitting convex portion X341c is provided below the support element X341b, and a fitting concave portion X342c that can be fitted into the fitting convex portion X341c is provided above the handle X342a. The fitting projection X341c is passed through the handle hole X331b, the fitting projection X341c and the fitting recess X342c are fitted with the lower stay X33 interposed therebetween, and the support element X341b and the handle X342a are connected from the lower side of the handle X342a. The bolt part X34 is attached to the lower stay X33 by fixing with the screw b. Then, the assembly of the upper stay X31 and the lower stay X33 is completed by screwing the bolt element X341 of the bolt part X34 attached to the lower stay X33 into the nut element X32a of the nut part X32 on the upper stay X31 side. At this time, as shown in FIG. 12, the adjuster mechanism A is configured such that the hanging edge X312 of the upper stay X31 and the rising edge X331a of the lower stay X33 are fitted in the vertical direction with overlapping in side view. This avoids the problem of other objects being pinched when the top plate X1 is moved up and down.

  Furthermore, in this aspect, the drawer X4 can be attached between the top board supports X3 and X3 via the drawer support frame X5.

  As shown in FIG. 11, the drawer support frame X5 has a pair of horizontal frames X51 having an L-shaped cross section and a base frame X52 that connects one end of the horizontal frames X51 to each other. A metal plate having a letter shape is used as a main body, and rails X51r for guiding the drawer X4 are respectively attached to the vertical surfaces X51a of the pair of horizontal frames X51. Further, two fixing holes X53 through which the screw b can pass are formed in the flat portion X51b of the pair of horizontal frames X51. When the drawer support frame is attached to the top plate 2, the flat portion X51b is disposed above the fixing plate X312c of the upper stay X31, and the fixing hole X53 is communicated with the frame mounting hole X312d of the upper stay X31. A screw b is passed from the side and fixed to the top plate X1. In addition, the width of the gap between the top plate support X3 and the horizontal frame X51 is set to a dimension in which a driver for assembly of normal furniture cannot be inserted, for example, a predetermined value between 0.5 to 3 cm. is doing.

  The drawer X4 is provided with a lock mechanism. In this aspect, when the drawer X4 is locked in the closed state using the lock mechanism, it is impossible to release the engaged state between the long hole X333 and the bolt X314 constituting the movable range limiting mechanism. It is also impossible to pull out X4 together with the top plate X2 and the upper stay X31.

  As with the auxiliary table T1 according to the above-described embodiment, the auxiliary table TT1 according to this aspect includes the extended portion X2x, which is a portion including the rear leg X22 of the support structure X2, as the rear edge of the top plate X1. When the rear end edge X1a of the top plate X1 is brought into contact with or close to the top plate a1 of the other table T2 by being positioned on the outside in plan view beyond X1a, the extending portion X2x is moved to the other table. The rear leg X22 can be positioned below the top plate a1 of T2 so as not to obstruct the seated person sitting on the auxiliary table T1.

  Further, since only one rear leg X22 is provided, the space under the top plate a1 of the other table T2 can be minimized, so that the lower limb of the seated person sitting on the top plate a1 of the other table T2 can be reduced. The lower limb space which is the space to be arranged can be taken widely.

  In addition, since the caster X221 is provided at the lower end of the rear leg X22 provided with only one, the caster X221 only allows the auxiliary table TT1 to be lifted by lifting the front end edge opposite to the rear end edge. The auxiliary table TT1 can be moved to the grounded state when the target adjacent to the auxiliary table TT1 is changed or when the auxiliary table TT1 is removed.

  Here, as an aspect in which the drawer support frame X5 is attached to the top plate X1, in the above-described aspect, an example in which the drawer support frame X5 and the upper stay X31 are fastened together with screws b is illustrated. The drawer support frame X5 is provided with two hooks X53a, X53b and a holding part X54, and a support frame mounting plate X14 separate from the upper stay is attached below the top plate X1, and the support frame is used by using the holding pins X15. You may employ | adopt the aspect which attaches the drawer support frame X5 to the top plate X1 via the attachment plate X14.

  Specifically, the support frame mounting plate X14 is a rectangular plate attached to the lower surface side of the top plate 2, and two slits X143a and X143b are provided at a predetermined position in front of the support frame mounting plate X14, and are separated at a predetermined position at the rear. A pin insertion hole X144 for allowing the body pinching pin X55 to enter is provided. In addition, on the lower surface side of the top plate X1 to which the support frame mounting plate X14 is attached, engravings having a predetermined shape are provided at positions corresponding to the slits X143a and X143b and the pin insertion hole X144. On the other hand, the top plate support frame X5 adopts substantially the same configuration as the above embodiment, but on the front end side of the flat portion X52b of the horizontal frame X51, for example, two hooks X53a and X53b cut and raised from a plate material are provided, A clamping hole X54 for allowing the clamping pin X55 to enter is provided behind the flat surface portion X52b. When the drawer support frame X5 is attached, the positions of the slits X143a, X143b and the hooks X53a, X53b of the support frame attachment plate X14 attached to the lower surface side of the top plate X1 are aligned, and the hooks X53a, X53b are slits X143a, X143b. The support frame mounting plate X14 is slid to the front end position, inserted into the pin insertion hole X144 and the holding hole X54 that communicate with each other at the end position, and the holding pin X15 is slid forward. The drawer support frame X5 is attached to the top plate X1.

  By adopting such a configuration, it is possible to realize the attachment of the drawer support frame X5 by a so-called non-screw which does not require a tool such as a driver. In addition, in the design stage, it can be avoided that the attachment position of the drawer support frame X5 depends on the position of the upper stay X31.

  Furthermore, although not shown, a support structure including a top plate, a front leg that hangs from below the front end of the top plate and supports the front end of the top plate, and a rear leg that supports the rear end of the top plate And the rear leg is located below the rear end of the top plate and contacts the top plate, and extends rearward from the contact portion beyond the rear end edge of the top plate. You may employ | adopt the structure which has a leg column which stands up from a part and a floor surface and reaches the rear end of the said extension part.

  In addition, various modifications can be made without departing from the spirit of the present invention.

1 is an overall perspective view of an auxiliary table according to an embodiment of the present invention. The top view of the auxiliary | assistant table which concerns on the embodiment, a front view, and a side view. The top view of the state which has arrange | positioned the auxiliary table which concerns on the embodiment adjacent to the other table. The side view of the state which has arranged the auxiliary table concerning the embodiment adjacent to other tables. The side view which expanded and showed the 1st top-plate attachment vicinity vicinity of the auxiliary table which concerns on the embodiment. The side view which expanded and showed the 2nd top-plate fixture vicinity vicinity of the auxiliary table which concerns on the embodiment. The whole perspective view of the auxiliary table concerning other embodiments of the present invention. The front view of the auxiliary table which concerns on the embodiment. The top view of the auxiliary table which concerns on the embodiment. The side view of the auxiliary table which concerns on the embodiment. The disassembled perspective view of the principal part of the auxiliary table which concerns on the embodiment. The typical center cross-sectional view of the top-plate support body of the auxiliary table which concerns on the embodiment. The disassembled perspective view of the principal part of the auxiliary table which concerns on the other embodiment of this invention.

Explanation of symbols

T1, TT1 ... Auxiliary table (furniture with top plate)
DESCRIPTION OF SYMBOLS 1, X1 ... Top plate 1a, X1a ... Rear end edge 2, X2 ... Support structure 21, X21 ... Front leg (first leg)
22, X22 ... Rear leg (second leg)
23, X23 ... Frame 2x, X2x ... Extension part a1 ... Top plate of other table (other top plate)

Claims (5)

A top plate having a rear edge that is an edge that can be brought into contact with or close to another top plate, and a support structure that has a plurality of legs standing on the floor and supports the top plate. And a furniture with a top plate, wherein a part including at least one leg of the support structure is positioned outside in plan view beyond the rear edge of the top plate ,
The height position of the upper end of the extension part, which is a part positioned on the outside in plan view with respect to at least the rear end edge of the top plate of the support structure, is the height of the upper end of the other part of the support structure. Furniture with a top plate characterized by being below the position . 2. The furniture with a top plate according to claim 1, wherein a width dimension of the extending portion is smaller than a width dimension of the top plate. The support structure has a first leg positioned below the top plate, a second leg positioned on the outer side in plan view with respect to the end edge, and an upper end portion between the first and second legs. And a portion included in the extended portion of the frame is positioned below a portion positioned below the top plate of the frame. Furniture with a top plate according to 1 or 2. The furniture with a top plate according to claim 3, wherein only one of the second legs is provided . The furniture with a top plate according to claim 3 or 4 , wherein a caster is provided at a lower end of at least one of the second legs of the support structure .

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