JP4418223B2 - Table with shelf - Google Patents

Description

  The present invention relates to a table with shelves that is used for work in a work space such as an office or for work in a laboratory or the like.

    Conventionally, a table having a structure in which a table is supported by front, back, left, and right support legs has been widely used because it can be manufactured inexpensively and easily.

  In this case, as a method of using the lower space of the top plate, a shelf plate is used between the supporting legs in addition to a device that is used exclusively as a lower limb space without attaching anything so as to facilitate work (for example, Patent Document 1). (For example, Patent Documents 2 and 3) that are used as article storage spaces.

  However, these products cannot be used by changing each other in accordance with the user's application, and are limited to any one of the usage forms, and have low convenience.

Japanese Patent Laid-Open No. 08-224130 (see FIG. 1) Utility Model No. 3092257 (see FIG. 2) JP 2003-144236 A (see FIG. 1)

  An object of this invention is to provide the table with a highly convenient shelf board which can change the usage form of the lower space of a top plate according to a user's use in view of the said present condition.

According to the present invention, the above problem is solved as follows.
(1) In a table constructed by supporting the top plate with front, rear, left and right support legs, a plurality of engagement holes are provided in the vertical direction on the opposite inner side surfaces of each support leg in the front-rear direction. The support bracket is attached to the support leg by engaging the engagement piece provided at the end of each support bracket with the engagement hole, and the left and right support brackets have approximately half the depth dimension between the front and rear support legs. The shelf board formed by attaching the shelf board body is detachably attached to the support leg, and the attachment position in the up / down and front / rear direction can be changed.

  (2) In a table constructed by supporting the top plate with front, rear, left and right support legs, a plurality of engagement holes are provided in the vertical direction on the opposing inner side surfaces of each support leg in the front-rear direction. By engaging engagement pieces provided at the left and right support bracket end portions with the engagement holes, a pair of support brackets are attached to the inner side surfaces of the front and rear support legs, respectively. A shelf board formed by attaching a shelf body whose total depth dimension of both shelf board bodies is substantially the same as the dimension between the front and rear support legs to the pair of support brackets, It can be detachably mounted on the top and bottom, and the mounting position before and after can be changed.

  (3) In the item (2), the ratio of the depth dimensions of the two shelf boards is set to 1 to 1/2.

  (4) In any of the preceding items (1) to (3), a plurality of engagement holes are provided in the vertical direction on the outer surface of each support leg in the front-rear direction, and the shelf plate is attached to the support leg. It can be installed on the outside.

  (5) In any one of the preceding items (1) to (4), an anti-slip member that protrudes upward from the top surface of the shelf main body is provided at at least one end of the front and back of the shelf.

According to the present invention, the following effects can be obtained.
(a) According to the invention described in item 1, the following effects can be obtained.
i) The shelf board can be used as a storage shelf for a large article by attaching the shelf board to the same height position of the opposite inner side surfaces of the front and rear support legs, and the shelf board can be used only on the inner side surface of the rear support legs. For example, the lower limb space can be secured while being used as a storage shelf for small articles by being mounted in two upper and lower stages. Thus, since the usage form of the lower space of a top plate can be changed according to a user's use, the convenience improves.
ii) By mounting the shelf boards attached to the inner side surfaces of the front and rear support legs in the vertical direction, even articles having a size that protrudes from the shelf board in the front-rear direction can be stored.

  (b) According to the invention described in the item (2), the effect described in the item (a) can be achieved. For example, a shelf board with a small depth is provided on the inner surface of the rear support leg, and the depth is By attaching a large shelf board to each upper stage, a wider leg space can be secured. Moreover, since the upper shelf board has a large depth, more articles can be accommodated.

  (c) According to the invention described in the above (3), for example, when the ratio of the depth dimensions of the two shelves is set to 1/2 or the like to have different depth dimensions, the inner surface of the rear support leg By attaching a small depth shelf to the lower stage and a large depth shelf to the upper stage, a wider space for the lower limbs can be secured, and the upper shelf that allows easy removal of articles has a large depth. More articles can be stored.

  (d) According to the invention described in the above item (4), for example, articles having a size larger in the front-rear direction than the table can be obtained by attaching shelf plates to the same height position of the outer surfaces of the front and rear support legs. Can be stored. In addition, by attaching the shelf board to the same height position of the inner side surface and the outer side surface of the rear support leg, it is possible to secure the space for the lower limbs and store articles of large dimensions in the front-rear direction.

  (e) According to the invention described in the above item (5), it is possible to effectively prevent the stored article from falling from the shelf board. Further, even when the front and rear shelf boards are provided at the same height position, the fall-off portion functions as a partition between the front and rear shelf boards.

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

FIG. 1 is a perspective view of a table with a shelf board according to the present invention, and FIG. 2 is an exploded perspective view thereof.
The shelf-equipped table (1) of the present invention is configured by supporting a top plate (2) by front, rear, left and right support legs (3) and (4).

  3 is a partially enlarged exploded perspective view of the vicinity of the rear support leg (4) in FIG. 2, and FIG. 4 is a partially enlarged perspective view of portion A in FIG.

  As shown in FIG. 4, the front and rear support legs (3) and (4) are notched in the axial direction at the center of one side of the flat rectangular tube having a large dimension, and the notch opening (5a) is formed in the left-right direction. A column outer cover member (6) having a slightly similar cross section is fitted from the outside to the column central member (5) arranged toward the outside using the opening (6a). A column inner cover member having a cross section similar to that of the column outer cover member (6) and having an inwardly recessed axial groove (7b) at the center of the side surface facing the opening (7a) ( 7) is fitted by using the opening (7a) from the opposite direction to the column outer cover member (6).

  The cross section of the support legs (3) and (4) has grooves (11), (12) and (7b) on the front and rear side surfaces (8) and (9) and the left and right side inner surfaces (10), respectively. The side surface (13) has a flat shape.

  A large number of engaging holes (14), (15) are provided at regular intervals in the vertical direction in the grooves (11), (12) in the front and rear side surfaces (8), (9).

  As shown in FIG. 3, the upper and lower ends of the front side surface (8) of the rear support leg (4) are U-shaped connecting auxiliary members (16) and (17) whose cross-sections open outward. Welded and connected in a forward lateral direction.

  Similarly, connection auxiliary members (16), (17) (not shown) are connected to the rear side surface of the front support leg (3) facing the front side surface (8) of the rear support leg (4). .

  A through hole (16b) is formed in the side plate (16a) of the upper coupling auxiliary member (16), and a nut (18) is welded to the inner surface thereof. Further, through holes (16e) and (16e) are formed in the upper and lower plates (16c) and (16d).

  The end of the upper front and rear connecting member (19) made of a square tube is externally fitted to the connection auxiliary member (16), and the set screw (20) is vertically attached to the upper front and rear connecting member (19) from below. Screw holes provided on the lower surface of the top plate (2) through the through holes (16a) and (16e) of the coupling auxiliary member (16) through the drilled through holes (19a) and (19a). (2a) (refer to FIG. 2), the upper front and rear connecting members (19) are connected to the support legs (4) and the top plate (2) is fixed by screwing.

  A through hole (17b) is formed in the lower plate (17a) of the lower connection auxiliary member (17), and a nut (21) is welded to the inner surface thereof.

  The end of the lower front / rear connecting member (22) made of a square tube is externally fitted to the lower connecting auxiliary member (17), and a set screw (23) is drilled in the lower front / rear connecting member (22) from below. The lower front / rear connecting member (22) is connected to the support leg (4) by being screwed into the nut (21) of the lower connecting auxiliary member (17) through the formed through hole (22a).

  Similarly, the other ends of the upper and lower front and rear connecting members (19) and (22) are connected to the front support legs (3) in the same manner, so that the front and rear support legs (3) and (4) are connected to each other. As shown, a frame-like leg (24) is formed.

Casters (25) are attached to the lower ends of the front and rear support legs (3) and (4).
The left and right frame-like legs (24) and (24) are connected to each other by two upper left and right connecting members (26) and (26) and one lower left and right connecting member (27).

  A flange (28) protruding in the front-rear direction is welded to the left and right ends of the upper left and right connecting members (26), (26), and the through hole (28a) drilled in the flange (28) and the upper front and rear It is fixed to the upper front / rear connecting member (19) by screwing it into the nut (18) of the upper connecting auxiliary member (16) through the through hole (19b) drilled in the connecting member (19). Yes.

  On the other hand, the lower left and right connecting member (27) is composed of a square tube, and has one end thereof welded to the left and right inner center of the lower front and rear connecting member (22), and the same shape as the lower connecting auxiliary member (17). The lower connection auxiliary member (29) is externally fitted, and a set screw (30) is inserted into the lower connection auxiliary member (29) via a through hole (31) drilled in the lower left and right connection member (27). By being screwed into the welded nut (32), it is connected to the lower front and rear connecting member (22).

  The side panel (33) indicated by a two-dot chain line in FIG. 2 is an option and can be attached as appropriate according to demand.

  In the side panel (33), upper and lower mounting plates (34) and (35) having through holes (34a) and (35a) are vertically suspended from the upper and lower ends of the back surface. The upper and lower mounting plates (34) and (35) are brought into contact with the lower surfaces of the upper and lower front and rear connecting members (19) and (22), respectively, and the side panel (33) is placed between the front and rear support legs (3) and (4). The set screw (20) is inserted into the through hole (34a) from below the upper mounting plate (34) and screwed into the screw hole (2a) of the top plate (2). By inserting the set screw (23) (see FIG. 3) from below the lower mounting plate (35) into the through hole (35a) and the like and screwing it into the nut (21) of the lower connecting auxiliary member (17), A panel (33) is attached to the shelf table (1).

  FIG. 5 is an enlarged exploded perspective view of the shelf (36) attached between the left and right support legs (4) and (4). The shelf plate (36) includes a pair of left and right brackets (37) and (37), an engagement piece (37a) provided at the rear end thereof, and a front side surface (8) of the support legs (4) and (4). ) Is engaged with the engagement hole (14) provided in the groove (11) and attached to the support legs (4) and (4), and then the shelf body (38) is placed on the brackets (37) and (37). The set screw (39) is inserted from below into the through hole (40) of the brackets (37) and (37) and screwed into the back surface of the shelf body (38).

  In FIG. 5, an anti-falling member (41) indicated by a two-dot chain line is an optional member and is appropriately attached as necessary. The front and rear locking member (41) is made of an angle material having an L-shaped cross section, and is composed of a vertical piece (41a) that acts as a locking mechanism and a mounting piece (41b) that is perpendicular to the vertical piece (41a). By inserting the set screw (42) from below into the through hole (43) formed in the mounting piece (41b) and screwing it to the back surface of the shelf board body (38), the shelf board body (38 ) Is attached to either or both of the front and rear ends.

  Similarly, as shown in FIGS. 1 and 2, on the rear side of the front support legs (3) and (3), a shelf board (46) comprising a shelf board body (44) and brackets (45) and (45) is provided. ) Is installed.

  Both the shelf main bodies (38) and (44) are formed so that the depth dimension in the front-rear direction is approximately half of the dimension between the front and rear support legs (3) and (4). 46) is detachable and can be changed in the vertical and vertical mounting positions.

  As shown in FIG. 1, when both shelves (36) and (46) are installed at the same height, one large plate having a depth dimension twice that of each shelf body (38) and (44) is large. Functions substantially the same as those provided with the shelf main body are exhibited.

  In the case shown in FIG. 1, the free end of each shelf board body (38) (44) is in contact with the upper surface of the lower left and right connecting members (27) (see FIG. 2), so Has sufficient strength.

  6-8 is a perspective view which shows another usage pattern of the table with a shelf board (1) shown in FIG.

  As shown in FIG. 6, the shelf boards (36) and (46) according to the present invention are attached to the front side surface (8) of the rear support leg (4) in two upper and lower stages. Thus, the lower front part of the top plate (2) can be used as a leg space.

  Further, as shown in FIG. 7, both shelf plates (36) and (46) are attached in a step-by-step manner, and as shown in FIG. 8, one shelf plate (36) is attached to the front support leg ( It can also be attached to the front side (8) of 3). Furthermore, although illustration is abbreviate | omitted, a shelf board (46) can also be attached to the rear side surface (9) of a back support leg (4).

  FIG. 9 is a perspective view showing another embodiment of the table with a shelf board (47) of the present invention.

  As shown in FIG. 9, shelf plates (50) and (51) are attached to the front and rear support legs (48) and (49) so as to face each other, and the depth dimensions of both shelf body (52) and (53) are set. It is also possible to make them different and to make the sum almost the same as the dimension between the front and rear support legs (48) and (49).

  In this case, it is preferable that the value of the ratio of the depth dimensions of the two shelf main bodies (52) and (53) is 1 to 1/2.

  In the embodiment shown in FIG. 9, the value of the ratio is 1/2.

  FIG. 10 is a perspective view showing another usage pattern of the shelf-equipped table (47) shown in FIG. 9, in which both shelf plates (50) and (51) are attached to the front side surface (49a) of the rear support leg (49). ), The shelf board (51) having a small depth dimension is mounted downward and in two steps.

  In this way, the lower part of the lower limb space can be widened, and the shelf board (50) having a large depth dimension can be disposed on the upper stage where articles can be easily put in and out.

It is a perspective view of the table with a shelf board of the present invention. FIG. 2 is a reduced exploded perspective view of the shelf-equipped table shown in FIG. FIG. 3 is a partially enlarged exploded perspective view in the vicinity of a rear support leg in FIG. 2. FIG. 4 is a partially enlarged perspective view of a portion A in FIG. 3. It is an expansion exploded perspective view of a shelf board. It is a perspective view which shows another usage pattern of the table with a shelf board shown in FIG. Similarly, it is a perspective view which shows another usage pattern of the table with a shelf board shown in FIG. Similarly, it is a perspective view which shows another usage pattern of the table with a shelf board shown in FIG. It is a perspective view which shows another embodiment of the table with a shelf board of this invention. It is a perspective view which shows another usage pattern of the table with a shelf board shown in FIG.

Explanation of symbols

(1) Table with shelf board
(2) Top plate
(2a) Screw hole
(3) Front support legs
(4) Back support legs
(5) Column center member
(5a) Opening
(6) Strut outer cover member
(6a) Opening
(7) Strut cover member
(7a) Opening
(7b) Groove
(8) Front side of support leg
(9) Rear side of support leg
(10) Inner side of support leg
(11) (12) Groove
(13) Outer surface of support leg
(14) (15) Engagement hole
(16) Upper connection auxiliary member
(16a) Side plate
(16b) Through hole
(16c) Upper plate
(16d) Lower plate
(16e) Through hole
(17) Lower connection auxiliary member
(17a) Lower plate
(18) Nut
(19) Upper front / rear connecting material
(19a) (19b) Through hole
(20) Set screw
(21) Nut
(22) Lower front / rear connecting material
(22a) Through hole
(23) Set screw
(24) Frame leg
(25) Caster
(26) Upper left and right connecting material
(27) Lower left and right connecting material
(28) Flange
(28a) Through hole
(29) Lower connection auxiliary member
(30) Set screw
(31) Through hole
(32) Nut
(33) Side panel
(34) Upper mounting plate
(34a) Through hole
(35) Lower mounting plate
(35a) Through hole
(36) Shelf board
(37) Bracket
(37a) Engagement piece
(38) Shelf body
(39) Set screw
(40) Through hole
(41) Retaining member
(41a) Vertical piece
(41b) Mounting piece
(42) Set screw
(43) Through hole
(44) Shelf body
(45) Bracket
(46) Shelf board
(47) Table with shelf board
(48) (49) Support leg
(49a) Front side
(50) (51) Shelf board
(52) (53) Shelf body

Claims (5)

  In a table constructed by supporting the top plate with front, rear, left and right support legs, a plurality of engagement holes are provided in the vertical direction on the opposing inner surfaces of each support leg in the front-rear direction, and left and right support brackets A support bracket is attached to the support leg by engaging an engagement piece provided at an end portion with the engagement hole, and the left and right support brackets have a half-depth dimension between the front and rear support legs. A shelf-equipped table, wherein a shelf board formed by attaching a main body is detachably attached to the support leg, and the attachment position in the up / down and front / rear direction can be changed.   In a table constructed by supporting the top plate with front, rear, left and right support legs, a number of engagement holes are provided in the vertical direction on the opposite inner side surfaces of each support leg in the front-rear direction, and two pairs of left and right A pair of support brackets are respectively attached to the inner side surfaces of the front and rear support legs by engaging engagement pieces provided at end portions of the support brackets with the engagement holes. The shelf board formed by attaching the shelf body whose total depth dimension of both shelf board bodies to the bracket is almost the same as the dimension between the front and rear support legs can be attached to and detached from the support legs. And a table with a shelf board, wherein the mounting position of the upper and lower and front and rear can be freely changed.   The table with shelves according to claim 2, wherein a value of a ratio of depth dimensions of both the shelves is set to 1 to 1/2.   A number of engagement holes are provided in the vertical direction on the outer side surface of each support leg in the front-rear direction so that the shelf plate can be installed on the outer side surface of the support leg. Table with a shelf in any one of 1-3.   The table with shelves according to any one of claims 1 to 4, wherein an anti-drop member that protrudes upward from the top surface of the shelf board main body is provided at at least one end of the board shelf.

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