JP3996041B2 - Support structure for furniture support - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a support structure for a furniture support in which a beam support facing in the left-right direction is supported by a furniture support facing in the up-down direction.
[0002]
[Prior art]
Conventionally, when a beam rod that faces in the left-right direction is supported by a beam rod that faces in the up-down direction, it is general that the support rod is screwed directly or indirectly through an appropriate mounting bracket. In addition, the beam rod is provided with a groove or ridge facing in the longitudinal direction, the clamp member engaged with the beam rod is tightened by a fastening means such as a screw, and is fixed to the beam rod, and the support is welded to the clamp member. Or screwed.
[0003]
[Problems to be solved by the invention]
However, the conventional support structure for a support as described above has a problem that many screwing operations are required, and the assembly operation is complicated and takes time.
[0004]
In view of the above-described problems of the prior art, the present invention can easily, quickly and surely attach a support to a beam without performing a complicated assembly operation such as a screwing operation. An object of the present invention is to provide a support structure for a furniture support.
[0005]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) Up and down ridges facing in the longitudinal direction provided on the side of the beam rod facing in the left-right direction on the support block having a support hole fitted and supported by the furniture rod facing in the vertical direction A pair of upper and lower gripping pieces that are engaged with the surface of the first support piece, one gripping piece is integrated with the support block, the other gripping piece is pivotally attached to the support block with a shaft that faces in the left-right direction, and the other When the gripping piece is moved away from the gripping position for gripping the protrusion, the support piece is pushed into the support hole by being inserted into the support hole and inserted into the support hole. Then, a contact portion is provided to move the other gripping piece to the gripping position.
[0006]
(2) In the above item (1), the upper surface of the ridge is an inclined surface that is inclined upward toward the outer side, and the contact portion of the gripping piece that contacts the inclined surface is also an inclined surface that faces in the same direction.
[0007]
(3) In the above item (1) or (2), the lower surface of the ridge is an inclined surface that is inclined downward toward the outer side, and the abutting portion of the gripping piece that is in contact with the inclined surface is also inclined in the same direction. To do.
[0008]
(4) In any of the above items (1) to (3), the upper gripping piece is integrated with the support block, and the upper gripping piece is locked to the ridge provided on the side surface of the beam rod. The block is temporarily held on the beam rod so that the support rod can be fitted into the support hole in this state.
[0009]
(5) In any one of the above items (1) to (4), the lower end of the support is tapered or hemispherical with a gradually decreasing diameter toward the tip.
[0010]
(6) In any one of the above items (1) to (5), the support supports furniture such as a table top, a partition panel, and a shelf, or a part thereof.
[0011]
(7) A laterally T-shaped engaging groove with a larger width in the vertical direction than the opening is provided on the front surface of the beam beam facing in the left-right direction, and the vertical direction is formed at the lower edge of the opening. A downward supporting hook-shaped lower locking piece provided integrally with a support block having a support hole adapted to be supported and fitted with a furniture support facing is locked, and on the upper edge of the opening, An upward hook-shaped locking portion provided at the rear portion of the upper locking piece having an intermediate portion pivotally attached to the support block with an axis facing in the left-right direction can be engaged with the front portion of the upper locking piece. When the locking portion (65) is located at the engagement position engaged with the upper edge of the opening, the outer periphery of the support fitted in the support hole is aligned with the support hole of the support block. Abutting on the surface, and when the locking portion is located at the disengaged position separated from the upper edge of the opening portion, it enters into the support hole (66) of the support block, and the support hole The by 支杆 is inserted from above, is pushed by the lower end of 支杆 provided an abutment which is adapted brought into engaged position.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 1 shows an example of a workstation apparatus comprising an embodiment of the present invention.
[0013]
In this example, the workstation apparatus includes four types of tables (including desks), each of which constitutes a workstation component, in four sets of horizontally long support units (A1) to (A4) of the same configuration provided in series on the floor. ) (1) (2) (3) (4) Two types of partition panels (5) (6) and two types of shelves (7) (8) (only this shelf (7) (8) is supported The unit (shown separately from the unit (A)) is mounted.
[0014]
FIG. 2 shows one unit of the support unit (A), and arbitrary units can be connected in series in the lateral direction so that the length can be set as desired.
[0015]
As shown in FIG. 2, one unit of the support unit (A) is composed of a pair of left and right support legs (9) and (9), and a base (10 ).
[0016]
As shown in FIGS. 2 and 3, the base (10) has a pair of left and right sides that are substantially Y-shaped in a side view and are fixed to the opposing surfaces of the upper and lower pairs of support legs (9) and (9). Supports (11) and (11), a pair of front and rear side beams (12) and (12) facing both sides with both ends fixed to the front and back of the upper end, and a U-shape in the side view. The horizontal support plate (13) facing the left and right direction with the pieces (13a) and (13a) fixed to the inner surfaces of the front and rear side beams (12) and (12), and the central portion of the support plate (13) The beam rod (14), which is arranged to be parallel to the lower side and whose left and right ends are fixed to the lower center of both supports (11) (11), and the longitudinal direction of the beam rod (14) And one or a plurality of upright plates (15) which are provided on the upper surface of the right side and support the support plate (13) at the upper end.
[0017]
A large number of fitting holes (16) forming leg support portions are formed in the center portion of the support plate (13) and the front and rear side portions in three rows in the longitudinal direction, and those on both sides of the center portion. They are arranged side by side with close intervals.
Each fitting hole (16) has a shape in which square recesses (16a) having a required width are provided on the left and right edges of the circular hole, as shown in FIG.
[0018]
As shown in FIG. 6 and FIG. 7, the beam rod (14) is a rectangular tube having a wide side view I shape, and the front-rear width of the lower portion (17b) from the opening (17a) is at the center of the upper surface. An inverted T-shaped engagement groove (17) having a large diameter, and an engagement groove (18) having an inclined surface (18a) inclined upward toward the outside on the front and rear side surfaces, Further, on both the front and rear sides of the lower surface, an inverted trapezoidal downward ridge (19) (19) is provided so as to be continuous in the longitudinal direction. The facing surfaces of the downward projecting ridges (19) and (19) facing the front and rear are inclined surfaces (19a) that are inclined downward toward the outside.
[0019]
As shown in FIGS. 1 and 2, each support unit (A) has a side cover (a top cover) that is engaged with the front and rear side beams (12) and (12) and covers the front and rear surfaces of each base (10). 20) (20), and an end cover (21) which is detachably mounted on the outer surface of the outermost support leg (9) and covers the left and right end surfaces of the support unit (A). In addition, the support (11) of the base (10) adjacent to each other is fixed to both the left and right side surfaces of the intermediate support leg (9) in the support unit (A), and the end cover (21) is provided. Not.
[0020]
The space above the support plate (13) in the support unit (A) and the space surrounded by the front and rear side covers (20) and (20) below are the power supply lines and signal lines for various electric devices. It is a wiring duct for wiring such as connector cables.
[0021]
Each of the workstation components (1) to (8) has at least one vertical engagement leg (support) that can be fitted into any of the fitting holes (16) in the support plate (13). (22) is provided.
[0022]
Specifically, in the right end table (1) of the right end support unit (A4) in FIG. 1 and the left end table (1) of the second support unit (A3) from the right, as shown in FIG. A plurality of engaging holes (23) are provided in the side surface in the vertical direction, and the left and right leg rods (22) (22) having a horizontal rod (24) facing the front-rear direction at the upper end, and the leg rods ( 22) One floor contact leg (25a, 25a, 25a) which has a length adjusting means (not shown) which is spaced in the front-rear direction and has a length adjustment means (not shown) in the up-down direction and a left-right overhanging portion (25a) (25a) at the upper end. ) Supports the top plate (26) that is long in the front-rear direction.
[0023]
In the table (2) located between the left and right tables (1) and (1) on the rear side of the support unit (A3) (A4), the same engagement hole (23) and horizontal rod (24) as above are used. The top plate (28) which is long in the left-right direction by two leg rods (22) and (22) provided with a heel and two floor rods (27) for floor contact with length adjusting means (not shown) Is supported.
[0024]
Between the left and right tables (1), (1), the table (3) located on the front side of the support unit (A3) (A4) has the same engagement hole (23) and horizontal rod (24) as above. Only the three leg rods (22) provided support the top plate (29) that is narrow in the front-rear direction and long in the left-right direction.
[0025]
In the table (4) provided across the left end and the support units (A1) (A2) arranged on the right side, as shown in FIG. 1, the same engagement hole (23) and horizontal rod (24) as described above are used. ) Provided with two leg rods (22) and (22) (not shown in FIG. 1) and one leg rod for floor contact (27) having length adjusting means (not shown). Thus, the front and rear top plates (30) and (30) having a triangular or semicircular arc shape in plan view are supported.
[0026]
The leg rod (22) fitted into the fitting hole (16) is shorter than the leg rods (25) and (27) for floor contact. Each engagement hole (23) has an oval shape that is long in the vertical direction (see FIGS. 6 and 7).
[0027]
As shown in FIG. 1, vertical leg rods having engagement holes (23) similar to those described above are provided on the lower surfaces of the left and right side end portions of the vertical partition panel (5) facing left and right. (22) is provided.
[0028]
In addition, on the lower surfaces of the front and rear side end portions of the vertical partition panel (6) facing in the front-rear direction, leg rods (22) provided with engagement holes (23) similar to those described above are provided. A pair of long leg pads (31) for floor contact are provided in front and rear.
[0029]
At the rear lower end of the shelf (7), a pair of left and right vertical leg rods (22) and (22) having an enlarged diameter flange portion (32) at the upper portion is provided.
At the rear lower end of the shelf (8), a pair of left and right vertical leg rods (22) fixed to the rear end of a horizontal rod (33) with the upper part facing in the front-rear direction is also located in front of the leg rod (22). A pair of floor limbs (34) for floor contact, which are longer than the ledge (22), are provided at the lower end of the shelf (8).
[0030]
Next, with reference to FIGS. 4-10, the attachment structure of each workstation component (1)-(8) to a support unit (A) is demonstrated.
[0031]
As shown in FIGS. 4 to 8, the leg rods (22) of the table (1) (the same applies to the tables (2) to (4)) are joined to each other so that the diameter-enhanced flange is formed at the upper end. A plurality of engagements of leg rods (22) on the inner surface of a pair of substantially semi-cylindrical sleeve split pieces (36a) (36a) that form a vertically oriented sleeve (36) with (35) Two upper and lower protrusions (37) and (37) that can selectively engage with the hole (23) are provided, and the protrusions (37) and (37) serve as desired engagement holes (23) and (23). ) So that both sleeve split pieces (36a) and (36a) are sandwiched from both sides, and both sleeve split pieces (36a) and (36a) are A sleeve (36) formed by merging is externally fitted to the cylinder (38), and a reduced diameter step (38a) provided at the lower part of the cylinder (38) is drilled in the support plate (13). Stand on the support plate (13) by fitting it into the desired one of the multiple fitting holes (16) in the rows on both sides It is supported by the state.
[0032]
The diameter-enlarging flange (35) of the sleeve (36) is folded downward on its outer peripheral portion to form an upward annular groove (39) on the inner side of the lower surface, and a cylindrical body (39) 38) By fitting the upward annular protrusion (40) provided at the upper end of the sleeve 38, it is possible to prevent misalignment and rattling of the sleeve divided pieces (36a) (36a). .
[0033]
As shown in FIG. 7 and FIG. 8, the circumferential width of the cylinder (38) is set to the fitting hole (on the left and right sides of the outer peripheral surface of the reduced diameter step portion (38a) in the cylinder (38). A horizontal plate-like protrusion (41) that is smaller than the width of the recessed portion (16a) of 16) is formed. On both sides of the upper surface of the protrusion (41), gently downward inclined surfaces (41a) (41a) are formed.
[0034]
The portion facing the protrusion (41) on the lower surface of the enlarged diameter flange portion (38b) above the diameter-reduced step portion (38a) in the cylindrical body (38) has a substantially complementary shape to the upper surface of the protrusion (41). A recess (42) is formed.
The distance between the lower surface of the enlarged diameter flange (38b) and the upper surface of the protrusion (41) in the cylindrical body (38) should be approximately the same as or slightly smaller than the thickness of the support plate (13). Is preferred.
[0035]
Therefore, both the projecting portions (41) (41) are inserted through the recessed portions (16a) (16a) so that the reduced diameter step portion (38a) of the cylindrical body (38) is connected to the expanded diameter flange portion (38b). Fit into the fitting hole (16) until the lower end abuts the upper surface of the support plate (13), and then remove the cylindrical body (38) until each projection (41) comes off the recessed portion (16a). Preferably, the support plate (13) is placed in the gap between the lower surface of the enlarged diameter flange (38b) and the upper surface of the protrusion (41) in the cylindrical body (38) by rotating about 90 ° around the central axis. The cylindrical body (38) is prevented from coming off the receiving plate (13) by being sandwiched between the eyes. At this time, the entire cylindrical body (38) or at least each protrusion (41) should be formed of an elastically deformable synthetic resin material so that each protrusion (41) can be slightly elastically bent. Good.
[0036]
Further, the leg rod (22) is fitted with the upper and lower two projecting portions (37) and (37) of the sleeve split pieces (36a) and (36a) in any of the engagement holes (23), and the sleeve splits. The annular protrusion of the cylindrical body (38) in which the diameter-enlarging flange (35) of the sleeve (36) formed by the pieces (36a) (36a) is firmly supported by the support plate (13) and is prevented from coming off. By being engaged with (40), the support plate (13) is firmly supported.
[0037]
As shown in FIGS. 4 to 7, particularly FIG. 7, the lower portion of the leg rod (22) is inserted into the support hole (44) provided in the support block (43) below the support plate (13). ing.
[0038]
The support block (43) has a cross-sectional shape formed by a portion below the engagement groove (18) in the beam rod (14) and the downward protrusion (19). A pair of upper and lower gripping pieces (46, 47) that engage with the upper and lower surfaces are provided.
[0039]
The upper grip piece (46) is formed integrally with the support block (43), extends rearward and downward from the rear surface of the support block (43), and has an engagement groove (18) in the beam rod (14). The lower surface (contact portion) that contacts the inclined surface (18a) that is the upper surface of the ridge (45) is the inclined surface (46a) that faces the same direction as the inclined surface (18a).
[0040]
The lower gripping piece (47) is pivotally attached to the support block (43) with a shaft (48) in which the upper part of the middle part in the front-rear direction faces in the left-right direction, and the downward projection (19 ), That is, a hook portion (49) facing upward that engages the lower surface of the ridge (45), and the hook portion (49) engages with the lower surface of the ridge (45) at the front. 7 is positioned at the gripping position indicated by the solid line, it is aligned with the support hole (44) of the support block (43), and on the outer peripheral surface of the leg rod (22) fitted into the support hole (44). When the hook portion 49 is in the detached position where it is detached downward from the lower surface of the protrusion (45) as shown by an imaginary line in FIG. 7, it is in the support hole (44) of the support block (43). By rushing (it is assumed that the leg rod (22) is not inserted into the support hole (44) at this time), and the leg rod (22) is inserted into the support hole (44) from above, Pushed by the lower end of the toe (22) and placed in the gripping position Unishi was abutment and a (50).
[0041]
As shown in FIG. 6, the lower end portion of the leg rod (22) is shown in FIG. 6 in order to smoothly push the contact portion (50) of the lower grip piece (47) when inserted into the support hole (44). A hemispherical shape or a tapered shape with a gradually decreasing diameter toward the tip is preferable.
[0042]
As described above, the pair of left and right leg rods (22) and (22) on the table (1) are firmly supported at the upper and lower portions of the support plate (13) and the beam rod (14), and the legs After adjusting the length of the heel (25) according to the height from the floor to the upper end of each leg heel (22), the horizontal heel (24) (24 ) And the upper end of the leg rod (25), the front and rear ends of the top plate (26) are placed and fixed, so that the rear portion (or front portion) of the top plate (26) is supported by the support unit (A ), And the front part (or rear part) of the top plate (26) is simply supported by the landing rod (25) that touches the floor, and the load of the top plate (26) on the support unit (A) Is halved.
[0043]
Similarly for the other tables (2) to (4) (the table (3) is made of only three leg rods (22) without using a floor rod (25) for floor contact). 29) cantilevered to support unit (A).
[0044]
Similarly to the support of the table (1) and the like, the partition panel (6) uses the sleeve division pieces (36a) (36a) and the cylindrical body (38), and the leg rod (22) is supported by the support plate (13 ) And the lower part of the leg rod (22) is fitted into the support hole (44) of the support block (43) mounted at the optimum position of the beam rod (14). As a result, the leg rod (22) is firmly supported by the support unit (A), and the other leg rod (31) is brought into contact with the floor to disperse the load between the support unit (A) and the floor. Thus, it is firmly supported by the support unit (A).
[0045]
Since the leg rod (22) is rotatable about its central axis with respect to the support plate (13) and the support block (43), the partition panel (6) is centered on the leg rod (22). The orientation in plan view can be freely changed.
[0046]
In addition, as shown in FIG. 1, the front of each leg rod (22) in the pair of front and rear partition panels (6) and (6) is inserted into the fitting hole (16) in the front row of the support plate (13). Similarly, a pair of front and rear partition panels (6), (6) are mounted at the same longitudinal position in the support unit (A) by fitting the rear ones to the rear row fitting holes (16). The support unit (A) can be extended in both the front and rear directions.
[0047]
Further, the partition panel (5) is supported in the longitudinal direction of the support unit (A) as will be described later by using the fitting holes (16) in the center row of the support plate (13). As a result, a large number of partition panels (5) and (6) are firmly supported at substantially the same portion of the support unit (A) so as to intersect in an L shape, a T shape, a cross shape, or the like in plan view. be able to.
[0048]
As shown in FIGS. 6 and 7, the leg rods (22) on both sides of the partition panel (5) are formed by using the same sleeve divided pieces (36a) (36a) and cylindrical bodies (38) as described above. The support plate (13) is fitted into an arbitrary fitting hole (16) in the center row, and the lower end portion is detachably attached to the upper surface of the beam rod (14) and slidable in the longitudinal direction. The support block (51) is fitted into a support hole (52) and is firmly supported by the support unit (A) at two locations, upper and lower.
[0049]
As shown in FIGS. 9 and 10, the support block (51) is provided with a circular flange (54) at the lower end of a cylindrical body (53) whose inner surface is a support hole (52), and the flange (54) It is assumed that an engagement plate (56) having a substantially oval bottom shape is continuously provided through a circular neck (55) at the center of the lower surface thereof.
A plurality of reinforcing ribs (57) are provided between the outer peripheral surface of the cylindrical body (53) and the upper surface of the flange portion (54).
[0050]
The diameter of the neck (55) and the width in the minor axis direction of the engagement plate (56) are smaller than the width of the opening (17a) of the engagement groove (17) formed on the upper surface of the beam rod (14). The length of the engagement plate (56) in the major axis direction is larger than the width of the opening (17a) of the engagement groove (17), preferably the width of the lower part (17b) of the engagement groove (17). It should be almost equal.
[0051]
Therefore, in the support block (51), the longitudinal direction of the engagement plate (56) is the beam rod (14) at a position almost directly below the fitting hole (16) in the center row where the leg rod (22) is to be fitted. ), The engagement plate (56) is fitted from the opening (17a) to the lower part (17b) of the engagement groove (17), and then around the central axis of the cylinder (53). By rotating approximately 90 ° and engaging both end portions of the engagement plate (56) with both side portions of the lower portion (17b) of the engagement groove (17), it can be easily mounted on the beam rod (14). .
In addition, the support block (51) is left as it is or slightly rotated in the direction opposite to that described above, and is slid in the longitudinal direction of the beam rod (14), so that the support hole (52) is fitted in a desired manner. The position can be easily adjusted so that it is located directly below the joint hole (16).
[0052]
As for the partition panel (5), the leg rods (22) and (22) on both sides thereof are supported by the support unit (A) at the two upper and lower positions as described above so that the partition panel (5) does not particularly tilt in the front-rear direction. Strongly supported.
[0053]
The shelf (7) has an optional fitting hole (16) in any of the front and rear rows and the center until the enlarged diameter collar portion (32) abuts the receiving plate (13). And, if necessary, fit the lower end of the leg rod (22) into the support hole (44) of the support block (43) or the support hole (52) of the support block (51). Thus, the support unit (A) can be easily and firmly supported.
[0054]
The shelf (8) is supported so that the horizontal rod (33) contacts the side beam (12) of the support unit (A), and the leg rod (22) is supported in the same manner as in the shelf (7). By fitting and supporting the optional fitting hole (16) of the unit (A) and bringing the foot rod (34) into contact with the floor, most of the load is supported by the foot rod (34) and the side beam (12). Further, it can be connected to the support unit (A) by the leg rod (22) so as not to move.
[0055]
Of the partition panels (5) and (6) and the tables (1) to (4) that do not require height adjustment, instead of providing an engagement hole (23) in each leg rod (22). Further, an enlarged diameter flange portion (32) similar to that provided on the leg rod (22) in the shelf (7) may be provided, and the lower end thereof may be brought into contact with the upper surface of the receiving plate (13).
[0056]
In addition, the workstation components of the present invention are not limited to those described above, and various types of workstations having different shapes, structures, and functions can be incorporated.
[0057]
Further, the present invention is not limited to the above-described embodiment, and can be implemented in various modified modes.
For example, the lower gripping piece is formed integrally with the support block, and the upper gripping piece is formed on the support block with the axis facing the left-right direction in the same manner as the lower gripping piece (60) in FIG. It is pivotally attached, and the abutting part of the front part is pushed by the support inserted in the support hole, so that the rear end part enters the engaging groove (18) of the beam cage (14). The lower surface of the rear end portion may be in contact with the bottom surface of the engaging groove (18), and the protrusion (45) of the beam rod (14) may be gripped from above and below with the upper and lower gripping pieces.
[0058]
In addition, as shown in FIG. 11, a laterally T-shape with a large width in the vertical direction from the opening (60a) to the back (60b) is formed on the side surface (front surface) of the beam rod (14) facing in the left-right direction. An engaging groove (60) is provided, and a downward hook-shaped lower locking piece (62) provided integrally with the support block (61) is locked to the lower edge of the opening (60a). An upward hook-shaped locking part provided at the rear part of the upper locking piece (64) having an intermediate part pivotally attached to the support block (61) with a shaft (63) pointing in the left-right direction at the upper edge of the part (60a) (65) is engaged, and the engagement shown by the solid line in FIG. 11 is shown in which the locking portion (65) is engaged with the upper edge of the opening (60a) at the front portion of the upper locking piece (63). When in position, it aligns with the support hole (66) of the support block (61) and contacts the outer peripheral surface of the leg rod (support) (22) fitted in the support hole (66). As shown by an imaginary line in FIG. 11, when the locking portion (65) is located at the disengaged position where it is detached from the upper edge of the opening (60a). Is inserted into the support hole (66) of the support block (61) (assuming that the leg rod (22) is not inserted into the support hole (66) at this time), the support hole (66) Even if the abutment (67) is provided so that the leg rod (22) is inserted from above into the inside and pushed by the lower end of the leg rod (22) to be positioned at the engagement position, The same effects as in the above embodiment can be obtained.
[0059]
Furthermore, as shown in FIG. 11, when the support hole (66) of the support block (61) is a bottomed hole, the support block (61) can receive the full load of the leg rod (22) fitted therein. it can.
[0060]
【The invention's effect】
According to the first aspect of the present invention, the gripping piece integrated with the support block is in contact with the support hole of the support block in a state where the grip piece is in contact with either the upper or lower surface of the protrusion provided on the side surface of the beam rod. Is inserted, the other gripping piece is pushed to the gripping position by the tip of the support rod at that time, and the ridge of the beam rod is gripped by both gripping pieces and the support rod is firmly supported by the beam rod. This is safe because the support piece inserted into the support hole prevents the other gripping piece from moving from the gripping position to the release position.
That is, the support can be easily, quickly and reliably attached to the beam without performing complicated assembly work such as screwing.
[0061]
According to the second aspect of the present invention, the support block can be temporarily held on the beam rod by engaging the upper gripping piece with the upper surface of the ridge of the beam rod.
[0062]
According to the third aspect of the present invention, when the ridge is gripped by both gripping pieces, both gripping pieces are not detached from the ridge, which is safe.
[0063]
According to the invention of claim 4, the support block can be temporarily held on the beam rod by locking the upper gripping piece on the upper surface of the ridge of the beam rod. The support can be easily inserted into the support hole, making assembly work easier.
[0064]
According to the fifth aspect of the present invention, when the support rod is inserted into the support hole, the contact portion of the movable gripping piece can be smoothly pushed by the tip of the support rod.
[0065]
According to invention of Claim 6, various things, such as a table top plate, a partition panel, and a shelf, can be supported by a support.
[0066]
According to the seventh aspect of the invention, the same operation and effect as the first aspect of the invention can be achieved.
[Brief description of the drawings]
FIG. 1 is an external perspective view of a workstation apparatus including an embodiment of the present invention.
FIG. 2 is an exploded perspective view of the support unit.
FIG. 3 is an exploded perspective view of the base of the support unit, similarly.
FIG. 4 is an exploded perspective view showing a state in which various tables are mounted on the support unit.
FIG. 5 is an enlarged exploded perspective view of the main part, similarly.
FIG. 6 is a longitudinal side view of the main part, similarly.
FIG. 7 is an enlarged longitudinal sectional side view of a main part, similarly.
FIG. 8 is a front view of the cylindrical body similarly.
FIG. 9 is a front view of the support block, similarly;
FIG. 10 is also a bottom view of the support block.
FIG. 11 is a longitudinal side view showing a modified example of the support block.
[Explanation of symbols]
(A) (A1) to (A4) Support unit
(1) (2) (3) (4) Table (workstation components)
(5) (6) Partition panel (workstation component)
(7) (8) Shelf (workstation component)
(9) Support legs
(10) Basic
(11) Support
(12) Side beam
(13) Support plate (wiring duct)
(13a) Standing piece
(14) Liang
(15) Standing board
(16) Fitting hole (leg rod support part)
(16a) Recessed part
(17) Engaging groove
(17a) Opening
(17b) Bottom
(18) Engaging groove
(18a) Inclined surface
(19) Downward protrusion
(19a) Inclined surface
(20) Side cover
(21) End cover
(22) Engaging leg rod (support)
(23) Engagement hole
(24) Horizontal rod
(25) Legs for floor contact
(25a) Overhang
(26) Top plate
(27) Legs for floor contact
(28) (29) (30) Top plate
(31) Floor anchor
(32) Expanded collar
(33) Horizontal rod
(34) Floor anchor
(35) Expanded flange
(36) Sleeve
(36a) Sleeve division piece
(37) Projection
(38) Tube
(38a) Reduced diameter step
(38b) Expanded collar
(39) Annular groove
(40) Annular ridge
(41) Projection
(42) Recess
(43) Support block
(44) Support hole
(45)
(46) (47) Grip piece
(46a) Inclined surface
(48) axis
(49) Hook part
(50) Contact part
(51) Support block
(52) Support hole
(53) Cylinder
(54) Buttocks
(55) Neck
(56) Engagement plate
(57) Rib
(60) Engaging groove
(60a) opening
(60b) back
(61) Support block
(62) Lower locking piece
(63) axis
(64) Upper locking piece
(65) Locking part
(66) Support hole
(67) Contact part

Claims (7)

On the upper and lower surfaces of the longitudinally oriented ridges provided on the side surfaces of the beam rods facing in the left-right direction, to the support block having the support holes that are fitted and supported by the furniture supports facing in the vertical direction A pair of upper and lower gripping pieces to be engaged are provided, and one gripping piece is integrated with the support block, and the other gripping piece is pivotally attached to the support block with a shaft facing in the left-right direction, and the other gripping piece In addition, when the detachment position deviates from the gripping position for gripping the ridge, it is pushed into the support hole by being inserted into the support hole and inserted into the support hole. A support structure for a support, characterized in that a contact portion is provided to move the grip piece to the grip position. The support structure for a support according to claim 1, wherein the upper surface of the protrusion is an inclined surface inclined upward toward the outer side, and an abutting portion of a gripping piece abutting on the inclined surface is also inclined in the same direction. The support structure for a support according to claim 1 or 2, wherein the lower surface of the ridge is an inclined surface that is inclined downward toward the outer side, and an abutting portion of a gripping piece that is in contact with the inclined surface is also inclined in the same direction. The upper gripping piece is integrated with the support block, and the upper gripping piece is locked to the ridge provided on the side surface of the beam rod, so that the support block is temporarily held on the beam rod and supported in the support hole in that state. The support structure for a support according to any one of claims 1 to 3, wherein the support can be fitted. The support structure for a support according to any one of claims 1 to 4, wherein a lower end portion of the support is tapered or hemispherical with a gradually decreasing diameter toward the tip. The support structure for a furniture support according to any one of claims 1 to 5, wherein the support supports furniture such as a table top, a partition panel, and a shelf, or a part thereof. A horizontal T-shaped engagement groove with a larger width in the vertical direction at the back than the opening is provided on the front surface of the beam fence facing in the left-right direction, and for furniture that faces in the vertical direction at the lower edge of this opening. The support block is fitted and supported by a support block having a support hole so as to be supported, and a downward hook-shaped lower locking piece provided integrally with the support block is locked, and the support block is formed on the upper edge of the opening. An upper hook-shaped locking portion provided at the rear portion of the upper locking piece pivotally attached to the middle portion with a shaft facing in the left-right direction can be engaged, and the engagement portion is disposed at the front portion of the upper locking piece. When the stop portion is positioned at the engagement position engaged with the upper edge of the opening portion, the stop portion is aligned with the support hole of the support block and abuts on the outer peripheral surface of the support fitted in the support hole. When the locking part is located at the disengagement position separated from the upper edge of the opening, it enters the support hole of the support block and the support is inserted into the support hole. By being inserted from the person, it is pushed by the lower end of 支杆, support structure 支杆 characterized in that a contact portion which is adapted brought into engaged position.

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