TWI461161B - Table - Google Patents

Description

table

The present invention relates to a table having a top plate and a leg supporting the top plate.

In order to attach a table top panel or the like to a table, a bracket having a bracket for attaching the table top panel mounting portion and the screen panel is provided at the upper rear end portion of the table (see Patent Document 1). .

In addition, there is a rear cross member disposed under the top plate of the table, and a table side bracket is provided for the table side bracket to hold the panel side bracket fixed to the back panel, and the back panel is mounted on the table. Technology (refer to Patent Document 2).

Patent Document 1: Japanese Patent Laid-Open Publication No. 2006-136658

Patent Document 2: Japanese Patent Laid-Open Publication No. 2005-87624

Patent Document 3: Japanese Patent Laid-Open Publication No. 2004-337452

Patent Document 4: Japanese Patent Laid-Open Publication No. 2006-263057

Patent Document 5: Japanese Patent Laid-Open Publication No. 2004-229825

Patent Document 6: Japanese Patent Laid-Open Publication No. 2007-144006

Previously, when the back panel was set on the table and the shelf was placed above the top panel of the table, the method of installing the back panel mounting device on the part of the top panel of the table or the rear cross member, or placing the shelf on the top panel of the table was adopted. Method, etc.

However, in such a method, the usable area of the top plate which the user wants to use as much as possible becomes narrow, and in addition, due to the problem of strength and stability, it is necessary to strictly limit the shelf provided above the top plate. The weight of the storage. Further, in the conventional pillar mounting method, when the stability of the mounted shelf or the like is to be improved, the usable area of the top panel becomes narrower.

The present invention has been made in view of the above problems, and an object thereof is to provide a table which can secure a wide use area of a top plate and has a pillar mounting structure having high stability.

In order to solve the above problem, by fixing the pillar to the insertion hole provided in the leg portion, it is possible to provide a table, which can secure a wide area of the top plate and have a pillar mounting structure with high stability.

More specifically, the present invention is a table comprising: a top plate for use as a table top; a leg portion supporting the top plate; a support member for arranging the object member above the top plate; and an insertion hole provided at the foot The insertion hole to be inserted into the pillar has at least an insertion hole along an inner side surface of a part of a side surface of the pillar; and the pillar inserted into the insertion hole is fixed to the inner side surface.

Here, the object member provided above the top plate is, for example, a panel, a shelf, a storage device, a lighting fixture, or the like. However, the object member is not limited to the above description as long as it is provided above the top plate during use of the table. According to the present invention, the insertion hole is provided in the leg portion, and the pillar used for providing the target member is fixed in the insertion hole, so that the stability of the pillar can be ensured without using the top plate.

Further, the inner side surface may extend in parallel with the extending direction of the leg portion. Thereby, the depth of the insertion hole can be deep. For example, when the support is supported by the inner side surface of the insertion hole, the contact area between the large pillar and the inner side surface can be obtained, and the stability of the pillar can be improved.

Further, the leg portion may have an outer profile formed by bending a metal plate, and the inner side surface may be a part of an inner wall of the metal plate constituting the outer shape. Thereby, the members constituting the leg portion and the insertion hole can be made common, which is advantageous in terms of manufacturing cost and simplification of the manufacturing process. In addition, since the foot portion has a corresponding strength in order to support the top plate or the like, the strength can be utilized to securely fix the pillar.

Further, the pillar may have a fixed portion extending in a longitudinal direction on a side surface of the pillar, and the pillar may be fixed to the inner surface at an arbitrary position of the fixed portion. In the conventional method of fixing the pillar using the back panel of the top plate or the table, in order to make the height adjustable, it is necessary to exchange the pillars at a desired height or to provide a telescopic mechanism in the pillar itself. On the other hand, according to the present invention, since the pillar is fixed to any position of the fixed portion, the fixed height of the pillar can be freely adjusted.

More specifically, the pillar may have a groove extending in the longitudinal direction on the side surface, and the inner side surface may be provided for fixing the pillar at a position corresponding to the groove in a state in which the pillar is inserted into the insertion hole. The struts are supported by a forcing member fixed to an arbitrary position in the groove by being forced to both sides of the groove, and a fixing member for fixing the forcing member to the fixing hole. Fixed to the inner side surface.

By fixing the strut by using the forcing member to be fixed in the groove and the fixing member for fixing the forcing member, when it is necessary to change the set height of the strut, etc., it is only necessary to change the fixing in the groove. By forcing the position of the member, the height of the set height of the pillar can be easily changed.

In addition, in order to increase the usable area of the top plate, the leg portion may have a predetermined front and rear width on the upper portion, and the top plate may be supported by a portion excluding the rear end of the upper portion; the insertion hole is The rear end of the upper portion of the foot is open. Since the opening of the insertion hole is provided at the rear end of the foot, the user can be free from the support of the pillar, and the use area of the top plate is large.

According to the present invention, it is possible to provide a table which can ensure a wide use area of the top plate and a pillar mounting structure having high stability.

An embodiment of the table of the present invention will be described based on the drawings. Further, in the present embodiment, the pillar attachment structure (pillar support structure) of the present invention is used to provide a target member such as a panel or a shelf on the top plate of the table, but the same pillar attachment structure may be provided. Outside the table. For example, the pillar mounting structure of the present invention may be provided on a pillar supporting device for providing a liquid crystal display, a lighting fixture, or the like.

(First embodiment)

Fig. 1 is a view showing the overall configuration of a table in the present embodiment. The table 1a of the present embodiment includes a pair of leg portions 2 that are provided on the right and left side L-shapes, and a top plate 3 that is supported by the leg portions 2. Further, the table 1a is provided with a pillar 6 for arranging a shelf, a panel, and the like, an insertion hole 7 to be inserted into the pillar 6, and a beam 9 connected between the pillars 6. Although omitted in the drawings, the pillars 6 or the beams 9 thus provided may be used to provide the panels and shelves on the top plate 3.

Fig. 2 is a view showing the configuration of the leg portion 2 of the present embodiment. The leg portion 2 is provided with an arm portion (arm portion 21, trunk portion 23, back portion 22, and foot portion 24) formed by bending a metal plate. The arm cover 25, the foot cover 26, the back cover 27, the opening edge 28, and the opening are provided. The cover 29 and the grounding foot 30 are formed. Further, in the present embodiment, the outer shape of the leg portion 2 is made of a metal plate, but it may be made of other materials. Further, the leg portion 2 stably supports the top plate 3 by having a predetermined front and rear width (depth) which is longer than the lateral width at the upper portion of the support top plate 3.

The work space of the top plate 3 user is supported by the portion excluding the rear end of the upper portion of the leg portion 2 in the present embodiment. This is because the opening of the insertion hole 7 is provided at the upper rear end of the leg portion 2. Further, in the present embodiment, the top plate 3 has a depth to the opening front edge of the upper portion of the leg portion 2, but the portion having no opening (that is, a portion excluding the left and right ends of the top plate 3) is the top plate 3 and the leg portion. The rear end of 2 is the same, or may have a depth to a later position.

Fig. 3 is a cross-sectional view showing the insertion hole 7 of the embodiment. At the rear end of the leg portion 2, an insertion hole 7 into which the strut 6 is to be inserted is provided. Among the inner side surfaces of the insertion hole 7, on the inner side surface 71 on the back side of the table 1a, a plurality of installation holes 72 for fixing the stay 6 and a back cover 27 for locking the back cover 27 are provided using the slider described below. A plurality of locking holes 73 (see Fig. 2). Although omitted in the drawings, a hook is provided on the inner side of the back cover 27, and is locked to the locking hole 73 to attach the back cover to the back surface of the leg portion 2.

Fig. 4 is a cross-sectional view showing the pillar 6 of the embodiment. In the present embodiment, the cross-sectional shape of the pillar 6 is a rectangle, and the cross-sectional shape of the insertion hole 7 is also a rectangle corresponding to the cross-sectional shape of the pillar 6. The pillars 6 and the insertion holes 7 are formed such that the side faces of the four sides of the pillars and the inner side surfaces of the four faces of the insertion holes 7 are in contact with each other in a state in which the pillars 6 are inserted.

The cross section of the pillar 6 is approximately rectangular, and has a groove extending in the longitudinal direction on the side surface. The struts 6 are used to set the panels, and the shelves are equal to the members on the top plate 3 of the table 1a. The cross-sectional shape of the pillar 6 is a partition wall 61 extending from the base portion 60 in the four directions, and a vertex Q is formed at four corners of the cross section of the pillar 6. Walls 62 extend from one vertex Q to the other vertex Q, respectively. The wall surface 62 extending from one vertex Q and the wall surface 62 extending from the other vertex extend to the middle front (near the middle) of the two apexes Q, but the two are not in contact. Therefore, the opening 63 is formed between the opposing wall faces 62 and 62 (hereinafter referred to as "a pair of wall faces 62"). Further, the groove portion 64 is formed by the pair of wall faces 62, the partition walls 61, and the base portion 60. The opening portion 63 and the groove portion 64 extend over the entire length of the pillar 6 in the longitudinal direction.

This strut 6 is to be inserted into the insertion hole 7. Further, in the support column 6, the support post 6 is fixed to the inner side surface 71 at an arbitrary height by using the sliders shown in Figs. 5 to 8, and the support 6 for arranging the panel, the shelf, etc. can be provided for use. By. The slider will be described below.

The slider is constituted by the forcing member 82 shown in Fig. 5 and the base member 83 shown in Fig. 6. These two are completely individual components. The forcing member 82 is composed of a forcible portion 82a having a contour shape, a projection portion 82b that protrudes in one direction from the forcing portion 82a, and a projection portion 82c that protrudes from the forcing portion 82a in a direction opposite to the projection portion 82b. The forcing portion 82a is line-symmetrical with respect to a connecting line connecting the respective points of the protruding portion 82b and the protruding portion 82c. The shape of the specific forcing portion 82a is in the vicinity of each of the protrusions (the area shown by R1 in the figure), approximately the shape of the center line symmetrical along the line, and further, closer to the center of the forcing portion 82a (in the figure) The field shown by R2 is in the shape of a circular arc from the center line of the line symmetry, and in the vicinity of the center of the forcing portion 82a (the field shown by R3 in the figure), it is a center line which is almost parallel to the line symmetry. shape. Since the forcing portion 82a adopts such a shape, the forcing portion of the field indicated by R1 is the axis, and the forcing portion of the field indicated by R3 is easily bent in a direction perpendicular to the figure, by which the forcing portion 82a can be perpendicular to The direction of the figure exerts a force. Further, the protruding portion 82c has a shape of a substantially cylindrical protrusion, and the protruding portion 82b has a shape of a plurality of lateral widths than the protruding portion 82c. Moreover, this lateral width is slightly smaller than the width of the opening portion 63 of the pillar 6.

The base member 83 is provided with three bolt holes 83b at the center of the base portion 83a as shown in Fig. 6. Further, on one end surface side of the base portion 83a, a step portion 83c is provided along the longitudinal direction of the base portion 83a. Moreover, the width (the width in the vertical direction in the drawing) of the step portion 83c is slightly smaller than the width of the opening portion 63 of the pillar 6.

Based on Fig. 7, the above-described forcing member 82 and base member 83 function as a slider in the groove portion 64 of the strut 6. Fig. 7 is a view showing a state of a slider in the groove portion 64 of the strut 6. The groove portion 64 is formed by the partition walls 61 and the inner wall surfaces of the wall surface 62 extending from the center portion 60 as described above, and has a cross-sectional shape of a hexagonal shape. Here, as shown in FIG. 7, the apexes of the hexagonal shape in the cross section of the groove portion 64 are referred to as S1 to S6, and the apexes constituting the opening portion 63 are referred to as T1 and T2.

First, as shown in Fig. 7(a), the forcing member 82 is slid into the opening portion 63 with respect to the groove portion 64. At this time, the protruding portion 82c is located inside the groove portion 64 (near the vertices S3 and S4), and the protruding portion 82b is located in the vicinity of the opening portion 63 (between the vertices T1 and T2). Further, the portion of the forcing portion 82a located in the field R3 is located in the vicinity of the inner wall surface between the apexes S1 and S2 of the groove portion 64 and the vertices S5 and S6. At this time, there is a slight gap between the forcing portion 82a and the inner wall surface, and the forcing portion 82a is not in a bent state.

In the state shown in Fig. 7(a), the forcing member 82 can be freely moved in the groove portion 64 of the strut 6 via the protruding portion 82b. After the member 82 is forced to move to any position of the groove portion 64, the base member 83 is inserted into the groove portion 64 as shown in Fig. 7(b). At this time, the base member 83 is a surface on which the base member 83 is not provided with the step portion 83c, and is in contact with the surface on the side where the projection portion 82b of the forcing portion 82a of the forcing member 82 protrudes, and the step portion 83c is located at the opening portion 63. .

In the state shown in Fig. 7(b), the forcing portion 82a of the forcing member 82 is pressed into the inside of the groove portion 64 by the base member 83, and therefore, the portion of the forcing portion 82a located in the field R3 is in contact with The inner wall surface formed by the partition wall 61 (between the vertices S2 and S3 and the vertices S4 and S5). This inner wall surface becomes narrower as it enters the inside of the groove portion 64. Therefore, as in the state shown in Fig. 7(b), the forcing portion 82a of the forcing member 82 is bent as described above, and the base member 83 is forced against the wall surface 62 near the opening portion 63 due to the bending thereof. force. As a result, the slider composed of the forcing member 82 and the base member 83 is fixed at any position in the column 6.

Further, the bolt hole 83b of the slider fixed to the column 6 is screwed from the outside through the fixing hole 72 provided in the inner side surface 71 of the insertion hole 7, so that the column 6 can be erected on the leg portion. 2.

Here, based on Fig. 8, a description will be given of a state in which the slider is temporarily fixed to an arbitrary position and the fixed position is changed. First, as shown in Fig. 8(a), the base member 83, which is forced to force the member 82, is moved in the direction of the arrow to a position where the force member 82 is not forced at all. At this time, the groove portion 64 is as shown in Fig. 8(b) as seen in the cross-sectional direction. The forcing member 82 is in a state shown in Fig. 8(b) by removing the base member 83. At this time, the base member 83 exists in a space other than the space in which the forcing member 82 exists in the groove portion 64.

However, as shown in FIG. 8(b), the base member 83 is in a state in which the projection portion 82c of the forcing member 82 is interfered in the groove portion 64. At this time, even if the base member 83 is in a state of being released from the forcing force of the forcing member 82, it is not allowed to move freely within the groove portion 64, meaning that its movement is restricted by the forcing member 82. Thereby, the base member 83 can be prevented from being inadvertently separated from the forcing member 82. Further, after the base member 83 is released from the forcing force of the forcing member 82, the base member 83 is taken out from the opening portion 63, and after the forcing member 82 is moved to the new position, the base member 83 is again inserted into the groove portion 64 to perform the slider. fixed.

Further, when the target member such as the beam 9, the panel, or the shelf is attached to the pillar 6, the same slider can be attached to any position of the pillar 6.

Next, the step of attaching the stay 6 to the leg portion 2 in the present embodiment will be described. 9A to 9E are views showing a step of attaching the stay 6 in the embodiment to the leg portion 2. First, the back cover 27 and the opening cover 29 provided on the leg portion 2 are removed (see FIG. 9A). ). When the back cover 29 is removed, the installation hole 72 for fixing the stay 6 is exposed on the back surface of the leg portion 2, and the opening cover 29 is removed, and the insertion hole 7 to be inserted into the pillar 6 is exposed on the top surface of the leg portion 2. Opening (refer to Figure 9B).

Further, the slider is fixed to an arbitrary position of the groove of the pillar 6. The step of fixing the slider will be omitted since the description has been completed. Here, the slider is attached to a predetermined length of the upper portion of the pillar 6 which is exposed on the leg portion 2 or the top plate 3, and the exposed length of the pillar 6 which retains the above determination is inserted, and the insertion hole 7 is inserted in the lower portion of the pillar 6 In the subsequent state, the position of the setting hole 72 for fixing the pillar 6 provided on the leg portion 2 is corresponding. Further, in order to secure strength and stability, it is preferable to mount two or more sliders.

Next, the pillar 6 is inserted into the insertion hole 7 through the opening (refer to Fig. 9C). The inserted post 6 is positioned such that the position at which the slider is mounted coincides with the position of the mounting hole 72 of the inner side 71.

Further, in the position, the bolt hole 83b of the slider is screwed from the outside through the fixing hole 72 provided in the inner side surface 71 of the insertion hole 7, so that the stay 6 is fixed to the inner side of the insertion hole 7. 71, and the pillar 6 is erected on the foot 2. Finally, the back cover 27 is attached to the back of the leg portion 2 to complete the attachment of the post 6 (see Fig. 9D).

Further, according to the pillar attachment structure of the present embodiment, the slider can be fixed at an arbitrary position, and the installation height of the pillar can be freely adjusted (see Fig. 9E).

Fig. 10 is a cross-sectional view showing the leg portion 2 in a state in which the support of the leg portion 2 is completed in the pillar 6 in the embodiment. Since the back cover 27 is attached, the installation hole 72, the locking hole 73, and the bolt head for mounting the pillar 6 on the back surface of the leg portion 2 can be prevented from being exposed, and the appearance can be improved.

In addition, Fig. 11 is a cross-sectional view showing a state in which the pair of leg portions 2 of the table 1a of the embodiment are provided with the pillars 6. In this way, since the leg portion 6 is attached to the leg portion 6, the panel and the shelf can be attached by the pillar 6. That is, according to the present embodiment, the panel and the shelf can be stably placed on the table 1a at any height.

Fig. 12 is a view showing a change in the state in which the beam 9 is attached to the pillar 6 which has been installed in the embodiment. The beam 9 can be provided as shown in Fig. 1, and only one of the beams 9 can be provided as shown in Fig. 12. In other words, the number and the interval of the beam 9 can be appropriately set in accordance with various requirements such as the panel to be installed, the shape of the shelf, and the installation position of the lighting fixture to be installed.

In the present embodiment, since the support post 6 is inserted into the insertion hole 7, the area of the joint portion between the wider insertion hole 7 and the fixed object, that is, the support post 6, can be obtained as compared with the previous attachment structure in which the mounting device is provided on the top plate or the like. Therefore, it is easy to improve strength and stability as compared with the previous mounting method. In particular, in the present embodiment, since the insertion hole 7 and the inner side surface 71 thereof extend in the same direction as the extending direction of the leg portion 2, it is easy to obtain a long length of the joint portion.

Further, in the present embodiment, the structure for fixing the stay 6 is such that the slider and the bolt are separate members, but the structure for fixing the stay 6 may be provided integrally with the inner side surface 71. For example, a locking portion such as a hook may be provided on the inner side surface, and a locking portion may be provided on the pillar to fix the pillar to the inner side surface.

(Second embodiment)

Further, the present invention can also be applied to the case where the pillar is provided on the L-shaped table. Fig. 13 is a view showing the overall configuration of the table 1c of the present embodiment. The table 1c of the present embodiment includes a top plate 3B which is L-shaped as a whole in plan view, and the L-shaped top plate 3B is supported by the leg portions 2 and 2B at the both ends and the intermediate bent portion. Here, the configuration of the leg portion 2 for supporting the top plate 3B at both ends is the same as that of the L-shaped leg portion 2 described in the first embodiment.

Fig. 14 is a view showing the configuration of the leg portion 2B of the present embodiment. The leg portion 2B is an outer profile (arm portion 21B, trunk portion 23B, back portion 22B, and foot portion 24B) formed by bending a metal plate, and is provided with a back cover 27B, an opening edge 28B, an opening cover 29B, and a grounding foot 30. Composition. In the meandering portion, the leg portion 2B of the top plate 3B is supported by a bent portion of the L-shaped top plate 3B, and the top plate 3B is supported at an angle of 45 degrees from the rear surface of the top plate 3B. The leg portion 2B has the insertion hole 7B at the rear end similarly to the leg portion 2, but the insertion hole 7B having a substantially rectangular cross section is provided obliquely to the top surface of the support top plate 3B, unlike the leg portion 2.

Fig. 15 is a cross-sectional view showing the insertion hole 7B provided in the leg portion 2B of the embodiment. The insertion hole 7B provided in the leg portion 2B has a substantially square cross section, and this square has a square of four sides having the same length as the long side of the rectangular shape of the cross section of the insertion hole 7. Therefore, in the insertion hole 7B, in addition to the column 6 (see Fig. 4) having a rectangular cross section that can be inserted into the insertion hole 7, a column 6B having a substantially square cross section can be inserted (see (a) of Fig. 16).

Further, when the column 6 having a rectangular cross section is inserted, the direction (set state) can be selected and inserted (refer to (b) and (c) of Fig. 16). That is, the L-shaped table 1c of the present embodiment has a surface on which the panel and the shelf are provided on both sides, but may be selected to be fully mounted on the panel, the shelf, or only on one side, and further, only on one side When installing the surface, you can choose to install it on either side.

17A to 17D are views showing a procedure of fixing the stays 6 and 6B in the present embodiment to the insertion hole 7B. The mounting steps are substantially the same as those described using the 9E drawing 9E. First, the back cover 27B and the opening cover 29B are removed, and the installation hole 72B for fixing the pillars 6 and 6B, the locking hole 73B for locking the back cover, and the opening of the insertion hole 7B are exposed (see FIGS. 17A and 17B). Then, the post 6 or 6B to which the slider is provided is inserted, bolted, and the back cover is attached (refer to Figs. 17C and 17D).

Here, (a) to (d) of Fig. 17D are diagrams showing changes in the mounting posts of the insertion holes 7B. As described above, the pillars 6 having a substantially rectangular cross section can be attached to the insertion holes 7B in different directions, and the installation height can be freely adjusted by adjusting the mounting position of the slider. Further, in the method described with reference to FIGS. 9A to 9E, the bolt can be fixed only in one direction from the back side of the table 1a. In particular, when the insertion hole 7B is inserted into and fixed to the pillar 6B having a substantially square cross section (see (d) of Fig. 17D), when the shelf or the panel is attached to both sides of the L-shaped table 1c, the pillar 6B of the insertion hole 7B becomes Since the center pillar 6B having the highest load among the three pillars 6, 6, and 6B is provided, it is possible to effectively improve the stability by fixing from the two directions.

Fig. 18 is a cross-sectional view showing a state in which the leg portions 2, 2B of the L-shaped table 1c of the embodiment are provided with the pillars 6, 6B. In other words, according to the present embodiment, three pillars 6, 6, and 6B can be provided in the L-shaped table 1c, and the upper portion of the top plate 3B can be used as an installation space of a target member such as a panel or a shelf (refer to Fig. 18 ( a)) The two pillars 6 and 6 may be provided in the L-shaped table 1c, and the installation space as the target member is used only in one of the upper portions of the top plate 3B (see (b) of Fig. 18). Of course, when only the installation space as the target member is used unilaterally, any one of the L-shaped tables 1c can be arbitrarily selected and used as the installation space.

Figs. 19A and 19B are views showing changes in the case where the beam 9 is attached to the pillars 6 and 6B provided in the present embodiment. Fig. 19A is a view showing the entire table 1d when the beam 9 is provided on both sides, and only two beams are provided on one side. For example, a case in which a shelf is provided on one side, a panel is provided on one side, and the like may be configured as such. Fig. 19B is a view showing the entire table 1e when the beam 9 is provided on one side. For example, the case where only a panel is provided on one side may be such a configuration. Further, similarly to the first embodiment, the number and the interval of the beam 9 are preferably set in accordance with various requirements such as the panel to be installed, the shape of the shelf, and the installation position of the lighting fixture to be installed. .

(Third embodiment)

In the second embodiment described above, the meander angle of the top plate 3B in the horizontal plane is a right angle, but the meander angle may be larger than an angle of a right angle, for example, an angle of 120 degrees, 135 degrees or the like. Fig. 20 is a view showing the overall configuration of a table 1f of the present embodiment. The table 1f of the present embodiment includes a top plate 3C having an overall meander angle of 120 degrees in plan view, and the L-shaped top plate 3C is bent by the leg portions 2 and 2C at both ends and the middle bent portion. stand by. Here, the configuration of the leg portion 2 that supports the top plate 3C at both ends is the same as that of the L-shaped leg portion 2 described in the first and second embodiments.

Further, the leg portion 2C (corresponding to the strut support device of the present invention) has substantially the same configuration as the leg portion 2B described in the second embodiment. However, the shape of the insertion hole 7C in which the leg portion 2C is provided on the leg portion 2C is different from that of the leg portion 2B having a substantially rectangular cross section, and a point having a cross section of approximately a pentagon is characteristic.

In the leg portion 2C, an insertion hole 7C having a cross-sectional pentagon shape is provided in order to correspond to a non-orthogonal corner angle of the top plate. Fig. 21 is a cross-sectional view showing the insertion hole 7C provided in the leg portion 2C of the present embodiment. The insertion hole 7C can be inserted into a post 6C having a cross-sectional shape of approximately pentagon along the shape of the inner wall of the insertion hole 7C (refer to (a) of Fig. 22).

The configuration of the rib-shaped struts 6C in the cross section is substantially the same as the ribs in the cross section except for the side having the groove on the side surface, and is substantially the same as the pillars 6 and 6B having a rectangular cross section as described in the first and second embodiments, and the description thereof is omitted. . A panel or a shelf can be provided on both sides of the meandering top plate 3C by inserting the ribs 6C having a substantially pentagon shape.

The insertion hole 7C provided in the leg portion 2C has a cross section of approximately pentagon. Thereafter, the inner side surfaces of the insertion holes 7C having the same angle as the meandering angle of the top plate 3C are referred to as a first inner side surface 71a and a second inner side surface 71b. This pentagon shape has a pentagon shape having the same length as the short side of the rectangular shape of the cross section of the insertion hole 7, corresponding to the two sides of the first inner side surface 71a and the second inner side surface 71b. Therefore, in addition to the pillar 6C, the pillar 6 into which the cross section of the insertion hole 7 can be inserted is approximately rectangular (see FIG. 4), and the insertion hole 7C can also be inserted.

In addition, when the pillar 6 having a rectangular cross section is inserted, it is possible to insert a panel or a shelf on either side of the top plate 3C, and insert the direction (arrangement state) of the pillar 6 (see (b) and (c) of Fig. 22; ). That is, the L-shaped table 1f of the present embodiment is the same as the table 1c shown in the second embodiment, and can be selected to be fully mounted on a panel or a shelf, or to be mounted on only one side, and only to be mounted on one side. When facing, you can choose to install on either side.

The method of providing the pillars 6 or 6C in the leg portion 2C is substantially the same as the method of installing the pillars shown in the above embodiment, that is, first, the back cover 27C and the opening cover are removed, and the installation holes for fixing the pillars 6 and 6C are exposed. The locking hole of the back cover 27C and the opening of the insertion hole (not shown) are locked. Then, the post 6 or 6C to which the slider is provided is inserted, bolted, and the back cover 27C (omitted from the drawing) is attached.

Fig. 23 is a cross-sectional view showing a state in which the leg portions 2, 2C of the L-shaped table 1f of the present embodiment are provided with the pillars 6, 6C. In other words, in the same manner as the second embodiment, three pillars 6, 6, and 6C are provided in the L-shaped table 1f, and the upper portion of the top plate 3C can be used as a setting space of a target member such as a panel or a shelf. (Refer to Fig. 23 (a)), the two pillars 6 and 6 are provided in the L-shaped table 1f, and the installation space of the target member may be used only in one of the upper portions of the top plate 3C (refer to Fig. 23 (b). )).

For example, when a panel is to be provided on one side of the left side facing the front side, the pillar 6 is inserted in a direction parallel to the pillar 6 of the leg portion 2 inserted into the left end as shown in FIG. 23( b ), and is fixed to the first An inner side surface 71a (first set state). Further, when a panel is provided on one side of the right side facing the front side, it is inserted in a direction parallel to the stay 6 of the leg portion 2 that has been inserted into the right end, and is fixed to the second inner side surface 71b (second installation state). That is, when the pillar 6 having a substantially rectangular cross section is inserted into the insertion hole 7C, the pillar 6 is inserted in parallel with the opposing pillars 6 used in pairs when the target member is provided by the pillars 6.

Here, the angle between the direction of the pillar 6 in the first installation state and the direction of the pillar 6 in the second installation state is a complementary angle with the meander angle of the top plate 3C. For example, when the meandering angle of the top plate 3C is 120 degrees, the angle between the direction in which the pillars 6 in the first installation state is oriented and the direction in which the pillars 6 in the second installation state are oriented is 60 degrees, and the meander angle of the top plate 3C is 135. The angle between the orientation of the pillars 6 in the first installation state and the orientation of the pillars 6 in the second installation state is 45 degrees (refer to (b) of FIG. 23 and (b) of FIG. 24).

In addition, the insertion hole 7C has a third inner side surface 71c and a fourth inner side surface 71d; the third inner side surface 71c is at right angles to the first inner side surface 71a, and is along with the first inner side surface 71a along the first setting state. The inserted post 6; the fourth inner side 71d is at right angles to the second inner side 71b and together with the second inner side 71b is along the post 6 inserted in the second set state. By having such a third inner side surface 71c and a fourth inner side surface 71d, the pillars 6 inserted into the insertion hole 7C are supported from the two directions, and high stability can be obtained.

Further, in the present embodiment, an L-shaped table in which the meandering angle of the top plate is 120 degrees is mainly described. However, the angle is exemplified, and the angle can be appropriately set in accordance with each embodiment. Fig. 24 is a cross-sectional view showing a state in which the legs 6 and 6C are provided in the leg portion of the L-shaped table having the top plate having a meander angle of 135 degrees in plan view.

Further, in the present embodiment, the same fixing method as that of the first and second embodiments, that is, a method of fixing to the first inner side surface 71a or the second inner side surface 71b by a slider and a bolt is described. However, the third inner side 71c or the fourth inner side 71d may be further used for fixing, or a fixing method without a slider and a bolt may be used, that is, a card provided on the inner side as exemplified in the first embodiment The method of fixing the stopper to the inner side surface of the stopper and the locked portion provided on the pillar.

According to the present embodiment, when the pillars 6 having a substantially rectangular cross section are provided, the direction of the pillars 6 can be selectively set, and a pillar supporting device having high stability can be provided regardless of any of the installation states (the direction of the pillars 6).

1a. . . table

1b. . . table

1c. . . table

1d. . . table

1e. . . table

1f. . . table

2. . . Foot

2B. . . Foot

2C. . . Foot

3. . . roof

3B. . . roof

3C. . . roof

6. . . pillar

6B. . . pillar

6C. . . pillar

7. . . Insertion hole

7B. . . Insertion hole

7C. . . Insertion hole

9. . . Beam

twenty one. . . Arm

21B. . . Upper

twenty two. . . Back side

22B. . . Back side

twenty three. . . Torso

23B. . . Torso

twenty four. . . Foot

24B. . . Foot

25. . . Arm cover

26. . . Foot cover

27. . . Back cover

27B. . . Back cover

27C. . . Back cover

28. . . Opening edge

28B. . . Opening edge

29. . . Opening cover

29B. . . Opening cover

30. . . Grounded foot

60. . . Base

61. . . Next door

62. . . Wall

63. . . Opening

64. . . Ditch

71. . . Inner side

71a. . . First inner side

71b. . . Second inner side

71c. . . Third inner side

71d. . . Fourth inner side

72. . . Set hole

72B. . . Set hole

73. . . Locking hole

73B. . . Locking hole

82. . . Force component

82a. . . Forced department

82b. . . Protrusion

82c. . . Protrusion

83. . . Base member

83a. . . Base

83b. . . Bolt hole

83c. . . Step

Fig. 1 is a view showing the overall configuration of a table in the embodiment.

Fig. 2 is a view showing the configuration of the leg portion of the embodiment.

Fig. 3 is a cross-sectional view showing an insertion hole of the embodiment.

Fig. 4 is a cross-sectional view showing a pillar of the embodiment.

Fig. 5 is a first view showing the configuration of a fixing slider used in the pillar shown in Fig. 4.

Fig. 6 is a second view showing the configuration of a fixing slider used in the strut shown in Fig. 4.

Fig. 7 is a first view for explaining the operation of the slider of the embodiment.

Fig. 8 is a second view for explaining the operation of the slider of the embodiment.

Fig. 9A is a view showing a step of attaching the pillar in the embodiment to the leg portion.

Fig. 9B is a view showing a step B of attaching the pillar in the embodiment to the leg portion.

Fig. 9C is a view C showing a step of attaching the pillar in the embodiment to the leg portion.

Fig. 9D is a D-th view showing a step of attaching the pillar in the embodiment to the leg portion.

Fig. 9E is a view E showing a step of attaching the pillar in the embodiment to the leg portion.

Fig. 10 is a cross-sectional view showing a leg portion in a state in which the support of the leg portion is completed in the embodiment.

Fig. 11 is a cross-sectional view showing a state in which a pair of leg portions are provided with a pillar in the table of the embodiment.

Fig. 12 is a view showing a change in the state in which the beam is attached to the pillar after the installation in the embodiment.

Fig. 13 is a view showing the overall configuration of a table in the embodiment.

Fig. 14 is a view showing the configuration of the leg portion of the embodiment.

Fig. 15 is a cross-sectional view showing an insertion hole provided in a leg portion of the embodiment.

Fig. 16 is a cross-sectional view showing the leg portion in a state in which the support of the leg portion is completed in the embodiment.

Fig. 17A is a view showing a step of fixing the pillar in the embodiment to the insertion hole.

Fig. 17B is a B-th view showing a step of fixing the pillar in the embodiment to the insertion hole.

Fig. 17C is a view C showing a step of fixing the pillar in the embodiment to the insertion hole.

Fig. 17D is a D-th view showing a step of fixing the pillar in the embodiment to the insertion hole.

Fig. 18 is a cross-sectional view showing a state in which a pillar is provided on a leg portion of an L-shaped table according to the embodiment.

Fig. 19A is a view showing a change of the state in which the beam is attached to the pillar after the installation in the embodiment.

Fig. 19B is a B-th view showing a change in the state in which the beam is attached to the pillar after the installation in the embodiment.

Fig. 20 is a view showing the overall configuration of a table of the embodiment.

Fig. 21 is a cross-sectional view showing an insertion hole provided in the leg portion of the embodiment.

Fig. 22 is a cross-sectional view showing the leg portion in a state in which the support of the leg portion is completed in the embodiment.

Fig. 23 is a cross-sectional view showing a state in which a pillar is provided on a leg portion of an L-shaped table according to an embodiment.

Fig. 24 is a cross-sectional view showing a state in which a leg portion of an L-shaped table having a top surface having a meander angle of 135 degrees in plan view is provided.

1a. . . table

2. . . Foot

3. . . roof

6. . . pillar

7. . . Insertion hole

9. . . Beam

Claims (6)

A table comprising: a top plate for use as a table top; a leg portion supporting the top plate; a support member for arranging the object member above the top plate; and an insertion hole provided on the leg portion to be inserted into the table The insertion hole of the pillar has at least an inner side surface along a part of a side surface of the pillar; and the pillar inserted into the insertion hole is fixed to the inner side surface, and the pillar has a direction on a side surface of the pillar The fixed portion extending in the longitudinal direction is fixed to the inner side surface at any position of the fixed portion. The table according to claim 1, wherein the inner side surface extends in parallel with the extending direction of the leg portion. The table according to claim 2, wherein the leg portion has an outer profile formed by bending a metal plate, and the inner side surface is a part of an inner wall of the metal plate constituting the outer shape. The table according to any one of claims 1 to 3, wherein the fixed portion is a groove extending in a longitudinal direction provided on a side surface of the pillar; The inner side surface has a hole for fixing a pillar at a position corresponding to the groove in a state in which the pillar is inserted into the insertion hole, and the pillar is fixed by being forced to both sides of the groove. The forcing member at any position in the groove and the fixing member for fixing the forcing member to the fixing hole are fixed to the inner side surface. The table according to claim 1, wherein the leg portion has a predetermined front and rear width at an upper portion, and the top plate is supported by a portion excluding the rear end of the upper portion; the insertion hole is attached to the leg portion The upper rear end is open. The table according to claim 1, wherein the insertion hole has a first inner side surface which is a portion along a side surface of the pillar when the pillar is inserted in the first direction; and a second inner side surface a portion along a side surface of the pillar when the pillar is inserted in a second direction different from the first direction; the pillar inserted into the insertion hole is fixed to the first inner side surface and the above At least one of the second inner sides.