JP5849198B2 - Pull-out table system - Google Patents

Description

  The present invention relates to a pull-out table system that combines a main table, an auxiliary table, and storage furniture.

  As a form of office in recent times, an increasing number of cases have adopted a free address system that allows a large number of people to sit in free positions using a large table. In addition to chairs, storage shelves and wagons have been placed under the top plate. There are also scenes where personal work is carried out by pulling out storage shelves and wagons from under the top board.

  Also, an auxiliary table such as Patent Document 1 whose lower end can be moved through the grounding portion is made to stand by near a large table in preparation for a meeting with neighbors or with a person other than the neighbor, or Often it is set up as a meeting table in another place to prepare for group work.

JP 2011-072425 A

  However, if an auxiliary table such as a small table or a meeting table is installed separately from the main table, the floor space is occupied, which reduces the space utilization efficiency of the office, obstructs it when not in use, The work becomes inefficient because it involves the movement of auxiliary tables and workers when not in use. Therefore, it is conceivable that the auxiliary table is slightly lower in height and placed under the top of the large table. However, as described above, storage furniture such as storage shelves and wagons is placed under the top of the large table. In many cases, there is a space in the lower limb space of the main table, and sufficient consideration must be given to the damage of the legs of the auxiliary table by colliding with the storage furniture when putting in and out.

  As a countermeasure to this, it is also possible to reduce the exclusive area between the top plates by providing a guide on a part of the auxiliary table so that the legs of the auxiliary table are guided to a position straddling the storage furniture, and storing in a straddled state It can be considered as one effective means, but if the ground contact width of the leg of the auxiliary table is somewhat larger than the width of the storage furniture, a halfway dead space will occur in a part of the lower limb space of the auxiliary table. This may lead to new inconveniences such as restrictions on the seating position.

  The present invention pays attention to such problems, and an object of the present invention is to construct a pull-out table system in which an auxiliary table and storage furniture can be appropriately arranged under the top plate of the main table.

  In order to achieve this object, the present invention takes the following measures.

  That is, the drawer-type storage system of the present invention is a combination of a main table, an auxiliary table having a lower height than the main table, and storage furniture having a lower height than the auxiliary table, The auxiliary table includes a leg supported by a grounding portion whose lower end can be moved, a top plate fixed to the upper end of the leg, and a depth direction at a position opposite to the side where the left and right legs are opposed to each other. An outward guide portion extending along the upper table, and the top table of the auxiliary table is set in a relationship that can be positioned between the top plate of the main table and the upper end of the storage furniture In addition, the top plate of the auxiliary table is overhanged toward the side opposite to the side on which the left and right legs oppose, and the auxiliary table and the storage furniture are at least the auxiliary table under the top plate of the main table. The guide part of the auxiliary table is brought into contact with or close to a part of the storage furniture, and the overhang part of the top plate of the auxiliary table is partly superimposed on the storage furniture and can be stored and pulled out from the position. And

  When configured in this manner, the floor area is not occupied when the auxiliary table is not used, and the overhang portion does not overlap with a part of the storage furniture, so that there is no space in the lower limb space of the main table. The space utilization efficiency of the office can be effectively increased, and it is possible to avoid obstructing when not in use. In addition, since the auxiliary table can be easily put in and out of the top table of the main table, it is possible to immediately prepare the environment for the meeting in the vicinity, and it can be cleaned up after the end, which improves the work efficiency. improves. Furthermore, since the guide unit can be set so as to guide the auxiliary table to an appropriate storage position in relation to the storage furniture even if the operation is performed randomly, the operability related to the taking in / out operation is also improved. Furthermore, even when the ground contact width of the auxiliary table legs is halfway larger than the width of the storage furniture, the auxiliary table is located in the lower limb space of the main table as compared with the case where the legs of the auxiliary table straddle the storage furniture. In this state, the lower limb space of the auxiliary table is released as it is, and there is no inconvenience that the dead space is partially created and the lower limb space is narrowed. Furthermore, the auxiliary table can be used not only in the left-right direction but also in the diagonal direction and the front-rear direction so that the guide part can be moved toward and away from a part of the storage furniture. Compared to the straddling configuration, a higher degree of freedom is obtained in the direction in which the auxiliary table is put in and out.

As one specific embodiment, while the auxiliary table is guided between a pair of spaced storage furniture, the left and right guide portions of the auxiliary table are guided to the edge portions of the corresponding storage furniture parallel to the storage direction. In addition, it is possible to store the overhang portions on both the left and right sides of the top plate of the auxiliary table at positions where they are partially overlapped with the upper portions of the corresponding storage furniture, and to pull out from the positions.

  As another specific aspect, with the auxiliary tables positioned on both the left and right sides of the storage furniture, the overhang portions of the top plates of both auxiliary tables are located above the storage furniture without the guide portion becoming an obstacle. Those that are set in a relationship that can be abutted.

In this case, it is preferable that a connection mechanism that leads to a state in which the top plates of both auxiliary tables are brought into contact with each other when the auxiliary tables approach each other is provided on a part of the edge of the auxiliary table and the edge opposite to the edge. .

  In order to effectively avoid the grounding portion of the auxiliary table from interfering with the storage furniture, the grounding portion of the auxiliary table is made rotatable, and the amount of deviation of the guide portion with respect to the leg is set to the left and right of the grounding portion of the leg. It is desirable to set it larger than the exclusive range.

  As a mode to increase the variation when storing the auxiliary table together with the storage furniture under the main table, further includes an inward guide portion extending along the depth direction on the side where the left and right legs are opposed, From the state where the left and right legs of the auxiliary table are set in a relationship that straddles the left and right edges of the storage furniture, and the auxiliary table and the storage furniture are stored under the top plate of the main table. The auxiliary table can be pulled out from below the top plate of the main table along the depth direction while guiding the guide portions of the auxiliary table to the left and right edges of the storage furniture with the storage furniture stationary. Is mentioned.

When the top plate of the main table and the top plate of the auxiliary table, and between the top plate of the auxiliary table and the top plate of the storage furniture are vertically opposed through a gap that allows fingers to enter, In order to pull out the auxiliary table with certainty, a handle portion is provided on the lower surface of the edge side that is the front end of the auxiliary table in the depth direction so that the finger can be hooked to pull the auxiliary table to the front. It is desirable.

  In order to be able to adjust the relationship between the top plate of the main table and the drawer attached to the top plate as appropriate, it is preferable that the top plate of the auxiliary table can be moved up and down by a lifting mechanism.

  Since the present invention is configured as described above, even if the auxiliary table can be used as needed together with the main table and the storage furniture, the floor area is not occupied when not in use, and the occurrence of dead space is avoided. However, it is possible to store the auxiliary table together with the storage furniture under the top table of the main table in an appropriate relationship with them, and when using it, it can be pulled out immediately and used as a meeting table, etc. It is possible to provide an excellent pull-out table system that effectively enhances convenience in group work.

1 is a front view showing a pull-out table system using an auxiliary table according to an embodiment of the present invention. The top view which shows the whole main table and the top plate of an auxiliary table of FIG. Right side view corresponding to FIG. The perspective view which shows the auxiliary table. The principal part exploded view of FIG. The bottom view of the auxiliary table. The typical explanatory view showing one of the usage forms of the table system. Schematic explanatory diagram showing one of the usage forms of the table system Schematic explanatory diagram showing one of the usage forms of the table system Schematic explanatory diagram showing one of the usage forms of the table system The perspective view which shows the modification of this invention. The schematic diagram which shows the other modification of this invention. The schematic diagram which shows the further another modification of this invention.

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

  1 to 3 show a table system according to the present embodiment.

  This table system is configured by combining a main table 1, an auxiliary table 2 having a height lower than that of the main table 1, and a wagon 3 that is storage furniture having a height lower than that of the auxiliary table 2.

  The main table 1 is a large table that can be used by being seated by a plurality of people. One end of the top plate 11 along the width direction (the direction indicated by the arrow X in FIG. 1) is supported by the end legs 12, and the top plate 11 is supported by the intermediate leg 13, and the other end (not shown) of the top plate 11 in the width direction is also supported by the end leg in the same manner as the one end. . In this embodiment, a side plate type is used for the end leg 12, and an intermediate leg 13 having a leg space S secured by connecting the stay 13 a and the leg support 13 b in an inverted L shape as shown in FIG. 1 is used. It has been. The top plates 11, 11 adjacent to the left and right are simultaneously placed on the stay 13 a of the intermediate leg 13, and the required number of top plates 11 can be added in the width direction. For this reason, the wagon 3 inserted into the lower limb space S under the top plate, a chair (not shown), or the like can be inserted at any position in the top plate width direction without interfering with the intermediate leg 13. An adjuster 14 is employed for the grounding portion of the main table 1. Further, as shown in FIGS. 1 and 3, a back plate 15 is attached to a position where the lower limb space S is blinded on the back side of the top plate 11, and a bottom plate 16 a and a standing plate 16 b are attached to the front surface of the back plate 15. An L-shaped wiring duct 16 is attached.

  On the other hand, as shown in FIGS. 1 to 6 and the like, the auxiliary table 2 includes a front leg 22F and a rear leg 22R that are supported by a caster 21 that is a grounding part that can move at a lower end portion thereof, and the legs 22F. , 22R in the depth direction at a position opposite to the facing direction of the left and right front legs 21F, 21F (opposite to the facing direction of the left and right rear legs 22R, 22R). And an outward guide portion 25 extending along the (Y direction in FIG. 2). In FIG. 4, the bracket 23 is omitted, and edge members 4 a made of a soft resin or the like are provided around the four sides of the top plate 4.

  As described above, the leg 22 is composed of a total of four pedestals, ie, the two front legs 22F and the two rear legs 22R, and swings around the support shaft at the lower ends of the leg pillars 22F, 22F, 22R, 22R. A swivelable caster 21 is attached.

  The guide portion 25 is offset and provided so as to protrude outward in the left-right direction from the leg posts 22F and 22R, and extends between the front leg 22F and the rear leg 22R. Specifically, the left and right guide portions 25 are in a back-to-back relationship, and the center portion 25a projects outward between the front legs 22F and the rear legs 22R, and the front and rear ends of the center portion 25a. Front and rear portions 25f and 25r that bend and extend toward the front leg 22F and the rear leg 22R are integrally connected to the central portion 25a. On the other hand, as shown in FIG. 5 and the like, the bracket 23 is rigidly connected to the upper end of each of the pillars 22F and 22R by welding or the like, and the oblique piece 23a extending outward and toward the center in the depth direction has two sides. It is disposed at the corner of the pedestal 22F and the bracket 23 (or at the corner of the pedestal 22R and the bracket 23) and is rigidly connected by welding or the like. The angle of the oblique piece 23a corresponds to the bent inclination angle of the front and rear ends 25f and 25r. The guide portions 25 are respectively installed between the front legs 22F and the rear legs 22R by attaching the bent front and rear portions 25f, 25r of the guide portions 25 to the inclined pieces 23a with bolts V. A mounting piece 25b is formed by bending the upper edge of the central portion 25a of the guide portion 25, and this mounting piece 25b is also screwed to the lower surface of the bracket 23.

  And the resin cover 26 shown in FIG. 5 is attached to the position which covers the said guide part 25. As shown in FIG. The resin cover 26 has a U-shaped cross section with an upper end and a front and rear end opened. The inner space of the resin cover 26 has a shape capable of tightly accommodating the guide portion 25 and the inclined piece 23a. The piece 23a is mounted so as to be covered from below, and is fastened together with the guide portion 25 to the oblique piece 23a by the bolt V. Of course, a protrusion is provided at an appropriate position on the vertical surface of the cover 26, a recess is provided on the surface opposite to the protruding direction of the corresponding guide portion 25, and the protrusion is recessed in the guide portion 25 while elastically deforming the cover 26. It can also be configured to fit together.

  In such an attached state, as shown in FIG. 1, the amount of deviation of the guide portion 25 from the leg pillars 22F, 22R, that is, the amount of protrusion δ, is the central axis of the caster 21, which is the ground contact portion of the leg pillars 22F, 22R. It is set to be larger than the exclusive right-and-left range AE. In the swing type caster 21, the left and right exclusive range AE means the swing range. Further, the “projection amount δ of the guide portion 25 from the leg pillars 22F and 22R” referred to in the present specification refers to a dimension including the thickness of the resin cover 26 in a state where the resin cover 26 is attached.

  Further, the top plate 24 of the auxiliary table 2 is overhanging toward the side opposite to the side where the left and right legs 22F, 22F (22R, 22R) face each other.

  On the other hand, the wagon 3 of the present embodiment shown in FIGS. 1 to 3 has a casing 31 having an opening for opening a storage space in the front, and a drawer that is attached to the opening of the casing 31 and can be inserted and removed in the front-rear direction. 32a, 32b, and 32c, and the lower end is supported by a movable grounding portion, for example, a flat caster 33. The top plate 31a of the housing 31 is vertically lower than the lower surface 24a of the top plate 24 of the auxiliary table 2 and partially overlaps the guide portion 25 that is suspended from the top plate 24 of the auxiliary table 2. The overhang amount OH (see FIG. 1) of the top plate 24 of the auxiliary table 2 when the height (lap amount rp) is set and the guide surface of the central portion 25a of the guide portion 25 is used as a reference is It is set to be approximately ½ of the left and right outer dimension L. That is, as shown in FIG. 1 and FIG. 2, the guide unit 25 and the wagon 3 are in a state where the wagon 3 is located at a predetermined depth direction position on the outside adjacent positions of the left and right pedestals 22F, 22F (22R, 22R). The left and right edge portions 31p of the casing 31 are in contact with or in close proximity to each other over a predetermined region p in the front-rear direction (see FIG. 2). Further, while guiding the auxiliary table 2 between the pair of spaced wagons 3 and 3, the left and right guide portions 25 and 25 of the auxiliary table 2 are guided to the edge portions 31 p parallel to the storing direction of the corresponding wagons 3. The overhang portions 24x on both the left and right sides of the top plate 24 can be arranged at positions that partially overlap the corresponding wagons 3 respectively. Furthermore, as shown in FIG. 7, when the auxiliary table 2 is positioned on the left and right of the wagon 3, the relation that the overhang portions 24 x and 24 x of the top plate 24 of both auxiliary tables 2 can be abutted on the upper side of the wagon 3. Is set to

  As shown in FIG. 1, the relationship between the main table 1 and the auxiliary table 2 is set so that the top plate 24 of the auxiliary table 2 is lower than the stay 13a of the intermediate leg 13, and the top plate of the auxiliary table 2 is also set. 24 is set so that storage furniture such as a wagon 3 can be arranged on the lower surface of 24.

  In the table system of the present embodiment configured as described above, the top plate 24 of the auxiliary table 2 is arranged in the height direction between the top plate 11 of the main table 1 and the top plate 31a of the wagon 3 as shown in FIG. The left and right legs 22 of the auxiliary table 2 are in contact with or close to the left and right edge portions 31p and 31p of the casing 31 of the wagon 3 via the guide portion 25 from the left and right. At this time, the overhang portion OH of the auxiliary table 2 is set to abut against each other on the wagon, and the auxiliary table 2 is movable independently of the main table 1 and the wagon 3. For this reason, as shown in FIGS. 1 and 2, the auxiliary table 2 is stored under the top plate 11 of the main table 1 and further superposed under the overhang portion OH of the top plate 24 of the auxiliary table 2. The wagon 3 can be stored as shown in FIG. 7, and the left and right guide portions of the auxiliary table 2 are placed on the edges 31p and 31p of the wagon 3 while the wagon 3 is stationary as shown in FIG. 25, the auxiliary table 3 can be pulled out almost straight from the bottom of the top plate 11 of the main table 1 along the depth direction, and a turning operation or the like can be performed. Further, when the auxiliary table 2 is brought into and out of contact with the single wagon 3, the auxiliary table 2 is moved in the left-right direction as shown in FIG. However, the auxiliary table 2 can be guided to a desired position along the guide portion 25, and can be pulled out from the position and used.

  In this embodiment, the top plates 24, 24 are pushed together when the auxiliary tables 2.2 approach each other for the convenience of expanding the top plate surface by abutting a plurality of the auxiliary tables 2, 2 together. The connecting mechanism 20 (see FIG. 4) that leads to the combined state is provided on a part of the edge 2p of the auxiliary table 2 and the other edge 2q that faces the edge 2p. As one aspect of the coupling mechanism 20, when the top plate 24 is abutted against the other top plate 24 without gaps on a part of the edge 2p and the other edge 2q of the top plate 24, they are attracted to each other by magnetic force. The thing which provided the magnetic engagement parts 20p and 20q which meet is mentioned.

  In addition, as shown in FIG. 1, a finger | toe is between the top plate 11 of the main table 1 and the top plate 24 of the auxiliary table 2, and between the top plate 24 of the auxiliary table 2 and the top plate 31a of the wagon 3. It faces up and down via gaps g12 and g23 that can enter. For this reason, a handle portion 3s (see FIG. 2) that allows the user to pull the wagon 3 by placing the hand on the top surface of the top plate 31a of the wagon 3 is recessed in the top surface of the top plate 31a, and the depth of the top plate 24 of the auxiliary table 2 On the lower surface (see FIG. 4) on the edge 2r side that is the front end in the direction, a handle portion 2s that can be hooked with a finger to pull the top plate forward is recessed.

  As described above, the pull-out table system of the present embodiment is the main table 1, the auxiliary table 2 that is lower than the main table 1, and the storage furniture that is lower than the auxiliary table 2. The auxiliary table 2 includes a leg 22 (22F, 22R) supported by a caster 21 which is a grounding part whose lower end can be moved, and an upper end of the leg 22. A fixed top plate 24; and an outward guide portion 25 extending along the depth direction at a position opposite to the side where the left and right legs 22, 22 face each other. The plate 24 is set to a relationship that can be positioned at Δ between the height direction of the top plate 11 of the main table 1 and the upper end of the wagon 3, and the top plate 24 of the auxiliary table 2 is set to the left and right legs 22. , 22 face each other It is obtained by overhanging towards the side opposite to the side. Then, the auxiliary table 2 and the wagon 3 are placed under the top plate 11 of the main table 1, and at least the guide portion 25 of the auxiliary table 2 is brought into contact with or close to a part (edge portion 31p) of the wagon 3, and the auxiliary The overhang portion 24x of the top plate 24 of the table 2 is partly superimposed above the wagon 3 so that it can be stored and pulled out from that position.

  With this configuration, the floor area is not occupied when the auxiliary table 2 is not used, and the overhang portion 24x overlaps with a part of the wagon 3 so that a space is shared in the lower limb space S of the main table 1 as well. Therefore, it is possible to effectively increase the space utilization efficiency of the office, and it is possible to avoid obstructing when not in use. Moreover, since the auxiliary table 2 can be easily put in and out of the lower limb space S of the top plate 11 of the main table 1, the environment for the meeting can be immediately prepared in the vicinity, and can be cleared after the end. This can improve business efficiency. Further, even if the operation is performed randomly, the guide unit 25 guides the auxiliary table 2 to an appropriate storage position in relation to the wagon 3 and the like, so that the operability related to the taking-out operation is improved. In this case, it can be considered as one effective means that the leg 22 of the auxiliary table 2 straddles the wagon 3, but the ground contact width W of the leg 22 of the auxiliary table 2 is equal to the width of the wagon as shown in FIG. If it is larger than L halfway, a part of the lower limb space SS of the auxiliary table 2 may become a dead space, but if configured as in the present embodiment, the auxiliary table 2 straddles the wagon 2. Compared to the configuration, the lower limb space SS of the auxiliary table 2 is released as it is with the auxiliary table 2 inserted into the lower limb space S of the main table 1, and the overhang portion 24 x overlaps with the wagon 3, so the wagon 3 and the auxiliary table 2 The gap between the leg 22 and the leg 22 becomes small, and the inconvenience that a dead space occurs in part and the leg space S is narrowed can be effectively avoided. Further, for the single wagon 3, the auxiliary table 2 is not only moved in the left-right direction as shown in FIG. 9, but also moved in an oblique direction as shown in FIG. Since it can be brought into contact with or separated from each other, a higher degree of freedom is obtained in the insertion / removal direction of the auxiliary table 2 compared to a configuration in which the auxiliary table 2 straddles the wagon 3.

  Of course, as shown in FIG. 8, the auxiliary table 2 can be inserted and removed in the front-rear direction between a pair of separated wagons 3, 3 as described above. While the auxiliary table 2 is guided by the edge portions 31p parallel to the storage direction of the corresponding wagons 3 of the left and right guide portions 25, 25 of the auxiliary table 2, the overhang portions 24x on the left and right sides of the top plate 24 are provided. Can be stored by being partially overlapped above the corresponding wagon 3 or can be pulled out from the position, so that the auxiliary table 2 can be stored when the wagons 3 and 3 are located under the main table 1 in a double-sleeved manner. The use state of the sleeve is ensured between when it is being pulled out and after it is pulled out, and the auxiliary table 2 can be smoothly put in and out without changing the seating position. Further, a larger auxiliary table can be efficiently stored under the main table 1 by the amount that the overhang amount OH is doubled to the left and right.

  Further, as shown in FIG. 7, the wagons 3 are positioned without obstructing the overhang portions OH of the top plates 24 of the auxiliary tables 2 with the auxiliary tables 2 positioned on the left and right sides of the wagons 3. Thus, the effect obtained by the present invention is doubled as the overhang amount OH is large.

  Furthermore, as shown in FIG. 4, when the auxiliary tables 2 and 2 approach each other, the connecting mechanism 20 that leads to the state in which the top plates 24 and 24 are abutted with each other is connected to a part of the edge 2p of the auxiliary table 2 and Since the auxiliary table 2 is provided on the edge 2q opposite to the edge 2p, the auxiliary tables 2 and 2 are stored adjacent to each other under the top plate 11 of the main table 1, or the auxiliary table 2 is pulled out to the other auxiliary table 2. When configuring a meeting table, etc., the auxiliary tables 2 and 2 can be matched with each other easily and reliably, which is convenient for meeting preparation and tidying up.

  In this case, as shown in FIG. 1, the grounding portion of the auxiliary table 2 is a freely swingable caster 21, and the displacement amount δ of the guide portion 25 with respect to the leg column 22 is equal to that of the grounding portion of the leg column. Since it is set larger than the left and right exclusive range AE, the auxiliary table 2 may be moved in the depth direction shown in FIG. 8 and the top plate width direction shown in FIG. 9 or may be moved obliquely as shown in FIG. In addition, it is possible to effectively avoid the casters 21 of the auxiliary table 2 from interfering with the wagon 3. Moreover, if the above dimensional relationship is adopted, a gap in the top plate width direction corresponding to the amount of protrusion of the guide portion 25 is secured between the auxiliary table 2 and the wagon 3 as shown in FIG. When the wagon 3 is pulled out, the hand can be easily applied from the inside of the auxiliary table 2 or the outside of the wagon 3.

  And between the top plate 11 of the main table 1 and the top plate 24 of the auxiliary table 2 and between the top plate 24 of the auxiliary table 2 and the top plate 31a of the wagon 3 through gaps that allow fingers to enter. The main table 1 and the auxiliary table are provided with a handle portion 2s that can be opposed to the top and bottom, and on the lower surface on the edge 2r side that is the front end of the top plate 24 in the depth direction. 2, even if the auxiliary table 2 and the wagon 3 are almost clogged, the auxiliary table 2 can be properly pulled out.

  Further, as shown in FIG. 1, the relationship between the main table 1 and the auxiliary table 2 is set so that the top plate 24 of the auxiliary table 2 is lower than the stay 13a of the intermediate leg 13, and the top plate 24 of the auxiliary table 2 is set. Since the storage furniture such as the wagon 3 can be arranged on the lower surface of the trolley, the wagon 3 and the auxiliary table 2 can pass through the lower limb space S of the intermediate leg 13, and the main table 1 is free-addressed. Usability when using can be improved effectively.

  The specific configuration of each unit is not limited to the above-described embodiment.

  For example, as long as the protruding amount of the guide portion is set larger than the right and left exclusive range of the grounding portion of the pedestal, the grounding portion may be of a roller type or a ball type in addition to the caster. Further, even when a movable grounding portion is employed, a movable grounding portion may be employed only on one end side in the depth direction, and a fixed caster or the like may be employed on the other end side. Of course, if there is no problem in mobility, it is possible to configure all the grounding parts using fixed casters or the like.

  In particular, when there is a certain gap between the top plate 24 of the auxiliary table 2 and the top plate 11 of the main table 1 as in this embodiment, the top plate 24 of the auxiliary table 2 is connected to, for example, the outer cylinder and the inner plate. It is also effective to provide an elevating mechanism 122B (see FIG. 7) in which the cylinders are fitted and the fitting positions can be selectively fixed / released at a plurality of positions in the longitudinal direction. In this way, the height of the top plate 24 of the auxiliary table 2 can be changed depending on whether or not the main table 1 has a structure in which a center drawer can be optionally attached if necessary. Furthermore, since the top plate 24 of the auxiliary table 2 can be adjusted to a position flush with the top plate 11 of the main table 1, the convenience is further improved.

  Further, the legs of the auxiliary table are not limited to those having the four pedestal columns as described above. For example, as shown in FIG. 11 (a), the leg T is such that the column 222b is erected from the base 222a. It may be a U-shape or a U-shape such that the stay 322c is supported from the base 322a through the support 322b like a leg 322 shown in FIG. In such a case, the guide portion 225 is formed integrally or separately on the outer surface of the upper end portion of the support 222b for the structure of FIG. 11A, and the stay for the structure of FIG. By configuring the guide portion 325 integrally or separately on the outer surface of the 322c, it is possible to achieve the operational effects according to the above embodiment.

  Furthermore, it is not always necessary to configure the guide portion at the upper end portion of the leg, and the guide portion is not hindered from being provided at the lower end portion or the middle portion in the vertical direction as long as the basic effects are achieved.

  Furthermore, it is not always necessary to provide the guide portion on the leg. For example, as shown in FIG. 12, a mounting portion 20 for the guide portion 25 is provided by forming a screw hole in the bracket 23 on the lower surface of the top plate 24 of the auxiliary table 2. If the attachment part 20 of the guide part 25 is provided by burying etc., and the guide part 25 is attached to these attachment parts 20 via the attachment piece 25b etc., the left and right leg posts 22F, 22F (22R, 22R) ) The guide portion 25 can be arranged at a position that deviates greatly inward in the left-right direction than between. When the bracket 23 protrudes from the lower surface of the top plate 24, it is sufficient to make the height position different between the mounting piece 25 b that contacts the bracket 23 and the mounting portion 25 b that contacts the lower surface of the top plate 24. And by comprising in this way, when the external dimension of storage furniture, such as a wagon, is far smaller than the distance between the left and right pedestals 22F, 22F (22R, 22R), the storage furniture becomes auxiliary table 2 Therefore, it is possible to effectively restrict the left and right floating under the top plate 24 and to easily establish the relationship in which the auxiliary table 2 is appropriately guided by the storage furniture. In this case, in order to obtain such an effect for a plurality of storage furniture having different width dimensions, a plurality of mounting portions 20 of the guide portion 25 are provided in the left-right direction as shown in FIG. It is desirable to be able to change the facing distance between the guide parts by shifting them as necessary.

  In the above guide mounting structure, when there is no problem in strength, the guide portion 25 may be mounted using only the mounting portion 20 of the bracket 23, or only the mounting portion 20 of the top plate 24 is used. May be attached. In these cases, the attachment portion 20 may be provided only on at least one of the bracket 23 and the top plate 24.

  On the contrary, when reinforcement is required in terms of strength, a slant piece 23a is provided on the pedestal 22 in the same manner as in the above embodiment, and the guide portion 25 is shifted from the illustrated position to attach the bracket 23 or the top plate 24. If it is attached to the oblique piece 23a at the same time as being attached to 20, the strength of the guide portion 25 can be effectively improved.

  Furthermore, when the space between the legs 22 and 22 is not so wide, as shown in FIG. 13, an inward guide portion 425 extending along the depth direction on the side where the left and right legs 22 and 22 face each other. The left and right legs 22 of the auxiliary table 2 are set so as to straddle the left and right edge portions 31p of the wagon 3, and the auxiliary table 2 and the wagon are placed under the top plate 11 of the main table 1. 3, the auxiliary table 425 is moved along the depth direction while guiding the guide portion 425 of the auxiliary table 2 to the left and right edge portions 31 p of the wagon 3 while keeping the wagon 3 stationary. It is also effective to allow the main table 1 to be pulled out from under the top plate 11.

  By doing in this way, the variation at the time of accommodating the auxiliary table 2 with the wagon 3 under the main table 1 can be increased without difficulty. And according to such an aspect of storage, a usage form in which the auxiliary table 2 is pulled out while being seated and used as a side table is possible, which can be further improved in usability.

  Other configurations can be variously modified without departing from the spirit of the present invention.

DESCRIPTION OF SYMBOLS 1 ... Main table 2 ... Auxiliary table 2p, 2q, 2r ... Edge 2s ... Hand part 3 ... Storage furniture (wagon)
11 ... Top plate (main table)
20 ... Connecting mechanism 21 ... Grounding part (caster)
22, 22F, 22R ... Leg 24 ... Top plate (auxiliary table)
24x ... Overhang portion 25 ... Guide portion 31p ... Edge portion 33 ... Grounding portion (flat caster)
122B ... Lifting mechanism AE ... Exclusive range δ ... Deviation amount Δ ... Between height directions

Claims (8)

A combination of a main table, an auxiliary table having a lower height than the main table, and storage furniture having a lower height than the auxiliary table,
The auxiliary table includes a leg supported by a grounding portion whose lower end can be moved, a top plate fixed to the upper end of the leg, and a depth direction at a position opposite to the side where the left and right legs are opposed to each other. An outward guide portion extending along the upper table, and the top table of the auxiliary table is set in a relationship that can be positioned between the top plate of the main table and the upper end of the storage furniture In addition, the top plate of the auxiliary table is overhanged toward the side opposite to the side on which the left and right legs are opposed, and the auxiliary table and the storage furniture are placed under the top plate of the main table, at least the guide of the auxiliary table. The part is brought into contact with or close to a part of the storage furniture, and the overhang part of the top plate of the auxiliary table is partly superimposed above the storage furniture and can be stored and pulled out from the position. Pull-out table system. The left and right sides of the top plate of the auxiliary table are guided between the pair of spaced storage furniture while guiding the left and right guide portions of the auxiliary table to the edges parallel to the storage direction of the corresponding storage furniture. The pull-out table system according to claim 1, wherein the overhang portions can be stored at positions partially overlapping with the upper portions of the corresponding storage furniture and can be pulled out from the positions. With the auxiliary table positioned on both the left and right sides of the storage furniture, the overhang portions of the top plates of both auxiliary tables are set in a relationship that allows the guide portions to abut on the upper side of the storage furniture without obstruction. Item 3. A pull-out table system according to item 1 or 2. The drawer according to claim 3, wherein a connecting mechanism for guiding the top plates of both auxiliary tables to a state where the auxiliary tables are brought into contact with each other when the auxiliary tables approach each other is provided on a part of the edge of the auxiliary table and the edge opposite to the edge. Formula table system. The pull-out type according to any one of claims 1 to 4, wherein a grounding portion of the auxiliary table is rotatable, and a deviation amount of the guide portion with respect to the leg is set larger than a right and left exclusive range of the grounding portion of the leg. Table system. It further includes an inward guide portion extending along the depth direction on the side where the left and right legs oppose each other, and the left and right legs of the auxiliary table are set so as to straddle the left and right edges of the storage furniture. From the state in which the auxiliary table and the storage furniture are stored while being superimposed under the top plate of the main table, the guide portions of the auxiliary table are provided on the left and right edges of the storage furniture while the storage furniture is stationary. The pull-out table system according to any one of claims 1 to 5, wherein the auxiliary table can be pulled out from under the top plate of the main table along the depth direction while being guided. The top table of the main table and the top plate of the auxiliary table, and the top plate of the auxiliary table and the top plate of the storage furniture are vertically opposed to each other with a gap that allows fingers to enter . The pull-out table according to any one of claims 1 to 6, wherein a handle portion is provided on the lower surface of the edge side that is the front end of the top plate in the depth direction so that a finger can be hooked and the top plate of the auxiliary table can be pulled forward. system. The pull-out table system according to any one of claims 1 to 7, wherein the top plate of the auxiliary table can be moved up and down by a lifting mechanism.

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