JP2016158763A - Article attachment structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an article attachment structure which can attach an attachment article at an arbitrary position to either a vertical rod or a horizontal rod and can attach the attachment article with a common attachment member.SOLUTION: In the article attachment structure, an attachment article 20 is attached to a support pillar 3 including a vertical rod and a horizontal rod 9. An engagement groove 10 (11) in a dovetail groove shape is formed in the vertical rod and horizontal rod 9 in a longitudinal direction. On the attachment article 20, a right/left pair of engagement claws are arranged on an attached face attached on the engagement groove 10 (11), the engagement claws separated from each other in a length being generally the same as a width of the attached face of the vertical rod, and an insertion hole is bored between the pair of engagement claws. The horizontal rod 9 enables the attachment article to be attached thereto by engagement of the engagement claws with the engagement groove. The vertical rod enables the attachment article 20 to be attached thereto by screwing an attachment screw in a screw seat arranged in the engagement groove through the insertion hole in a state in which both sides of the attached face are held by the pair of engagement claws of the attachment article.SELECTED DRAWING: Figure 4

Description

  The present invention relates to an article attachment structure for attaching an optional member or the like to a support column which is a component member of a fixture.

  In office spaces such as offices and public facilities, fixtures such as tables are used to improve the workability of office workers. In such a fixture, a support column is often used as a constituent member, and the convenience of use as a fixture is enhanced by attaching an optional member to the support column.

  As a structure for attaching the optional member to the fixture column, the bracket holding the optional member is fixed to the column by locking the locking claw provided on the bracket in the locking hole formed in the fixture column. The structure to attach is common (refer patent document 1, patent document 2, patent document 3).

  According to these attachment structures, it is possible to reliably attach the option member to the support column while being a simple structure. However, since the bracket that holds the optional member is supported by the locking hole drilled in the column, it is necessary to drill the locking hole in all the places where the optional member is supposed to be mounted on the column. There is. Accordingly, the processing cost of the support column increases due to an increase in the number of processing steps related to the locking hole. In addition, since many unused locking holes are exposed, appearance is also difficult.

  In view of such circumstances, a support structure has been proposed in which a dovetail-like locking groove is provided in advance in a support column, and an optional member can be attached to the locking groove via a bracket (see Patent Document 4). ). With this support structure, an optional member can be attached to the support via the bracket by holding the edge of the locking groove between the screw seat (plate nut) disposed in the locking groove and the mounting surface of the bracket. I have to. Therefore, according to this support structure, the optional member can be attached at an arbitrary position along the locking groove of the support, and the appearance of the support can be satisfactorily accommodated when the optional member is not attached.

Japanese Patent Publication No. 06-071450 Japanese Patent No. 3060204 JP 09-168458 A JP 2005-021340 A

  However, in the support structure of Patent Document 4 above, the locking claw provided on the option member is locked in the locking groove of the support column, so that, for example, the locking groove along the vertical direction of the support column erected in the vertical direction If you want to support the option member, and if you want to support the option member in the locking groove along the horizontal direction of the horizontal rail installed in the horizontal direction, the direction of the locking claw provided in the optional member must be changed. Must not. Therefore, in the locking groove along the vertical direction and the locking groove along the left-right direction, an optional member must be provided for each of the locking grooves, and there is room for improvement in terms of usability. is there.

  The present invention has been made in view of the above circumstances, and an attachment article such as an optional member is provided for both a vertical gutter provided in a fixture and a vertical gutter extending in a horizontal direction and a horizontal gutter extending in a horizontal direction. It is an object of the present invention to provide an article attachment structure that can be detachably attached at an arbitrary position in the length direction of the locking groove and that can be attached by a common attachment member.

  The article attachment structure of the present invention is an article for attaching an attachment article such as an optional member to a support column having a plurality of vertical fences erected in the vertical direction of a fixture and a horizontal fence installed between the vertical fences. An attachment structure, wherein the vertical rod and the horizontal rod have a dovetail-like engagement formed on a mounting surface for mounting the mounting article so that an inner width is wider than an opening width along each longitudinal direction. A stop groove is formed, and the attachment article has an engagement claw that extends in a direction orthogonal to the attachment surface and then bends downward on the attachment surface attached to the engagement groove of the support column. A pair of left and right sides spaced apart from each other by a length substantially the same as the width of the mounting surface of the vertical hook is disposed, and an insertion hole perpendicular to the mounted surface is provided between the pair of locking claws. And the recumbent has the retaining claw of the attachment article in the retaining groove of the recumbent By stopping, the attachment article can be attached to the recumbent arm, and the vertical hook has both sides in the short direction of the attachment surface held between the pair of locking claws of the attachment article. In this state, by attaching a mounting screw to a screw seat provided in the locking groove of the vertical hook through the insertion hole, the mounting article can be attached to the vertical hook. It is characterized by that.

  According to this article mounting structure, the horizontal hook makes it possible to attach the fixed article to the horizontal hook by locking the locking claw of the fixed article in the locking groove of the horizontal hook. With both sides of the mounting surface in the short direction sandwiched between a pair of locking claws of the mounting article, a mounting screw is screwed into the screw seat disposed in the locking groove of the vertical rod through the insertion hole. By attaching, it is possible to attach the mounting article to the vertical gutter, so both the vertical gutter facing the vertical direction and the horizontal gutter facing the left and right direction provided in the fixture can be An attachment article such as an option member can be detachably attached to an arbitrary position in the length direction of each locking groove.

Further, in the article attachment structure, the attachment article is provided with a plurality of rows of the pair of left and right engaging claws vertically.
According to this configuration, since the left and right pair of locking claws are provided in a plurality of rows in the vertical direction, when the mounting article is mounted on the vertical hook, the multiple locking claws are respectively engaged on both sides of the vertical hook with respect to the mounting surface. By stopping, the attachment article can be attached in a more stable state.

Further, in the article mounting structure, a threaded surface perpendicular to the surface to be mounted is formed in a surface to be mounted of the mounting article, and the horizontal hook is used to connect the locking claw of the mounting article to the side. After being locked in the locking groove of the heel, a fixing screw screwed into the screw hole is disposed in the vicinity of the upper edge of the opening of the locking groove of the horizontal ridge so that the locking groove of the mounting article is removed. It is characterized in that it is prevented from falling off.
According to this configuration, after the horizontal hook locks the locking claw of the mounting article in the locking groove of the horizontal hook, the fixing screw screwed into the screw hole is inserted into the opening of the locking groove of the horizontal hook. Since the attachment article is prevented from falling off from the locking groove by being arranged close to the upper edge, the attachment article can be attached in a stable state with respect to the reed.

Moreover, in the said article attachment structure, the said horizontal bar is the attachment surface for attaching the said attachment article to both the front and back surfaces by the said engaging groove being formed in the front and back surfaces, respectively. It is characterized by.
According to this configuration, since the front and rear surfaces of the recumbent are both attachment surfaces for attaching the attachment article, the degree of freedom for attaching the attachment article is high, and the attachment article is attached to both the front and rear. Can improve usability.

Further, in the article mounting structure, the vertical rod has a substantially square cross section, and the locking grooves are formed on all four sides, so that all four sides attach the mounting article. It is the mounting surface for this, It is characterized by the above-mentioned.
According to this configuration, since all the four sides of the downboard are mounting surfaces for mounting the mounting article, the degree of freedom for mounting the mounting article is increased, and the mounting article is mounted in different directions. Can improve usability.

  According to the article attachment structure of the present invention, an attachment article such as an optional member can be arbitrarily attached in the length direction of each locking groove by a common attachment member for both the vertical fence and the horizontal fence provided on the fixture. It can be detachably attached to the position. Therefore, usability can be improved.

It is a perspective view which shows schematic structure of an example of the table apparatus using the article | item attachment structure which concerns on this invention. (A) is a longitudinal cross-sectional view of a recumbent, (b) is a fragmentary sectional view which shows the state which attached the attachment article with respect to recumbent. (A) is a transverse cross-sectional view of a downspout, and (b) is a partial cross-sectional view showing a state in which an attachment article is attached to the downspout. It is a waist part perspective view of the article attachment structure concerning this embodiment. (A), (b) is a perspective view of an attachment article. (A), (b) is a perspective view of an attachment article. It is a disassembled perspective view for demonstrating the attachment of a horizontal gutter to a vertical gutter.

Hereinafter, an embodiment of an article attachment structure according to the present invention will be described in detail with reference to the drawings.
In the following description, the length direction of the long side of the rectangular top plate 5 in the fixture provided with the article mounting structure of the present embodiment is the left-right direction, and the length direction of the short side of the top plate 5 is the front-rear direction. I write.

  FIG. 1 is a perspective view showing a schematic configuration of an example of a table device using the article mounting structure according to the present invention, and reference numeral 1 in FIG. 1 denotes a table device. The table device 1 is a table used for infusion setting or various medical preparations in a hospital or the like, for example, and includes a table body 2 and a column 3 provided on the table body 2.

  The table body 2 is a fixture according to the present invention, and includes a pair of storage portions 4 and 4 disposed on the floor surface so as to be separated from each other on the left and right sides, and a top plate 5 supported on the storage portions 4 and 4. ,have. The accommodating portion 4 includes a rectangular plate-like bottom plate 6 and a pair of side plates 7 and 7 that rise from both left and right ends of the bottom plate 6. In the accommodation space surrounded by the bottom plate 6 and the side plates 7, 7, a plurality of accommodation cases 7 a are accommodated so as to be able to be drawn out in both the front and rear directions. Casters 9 are provided at the four corners of the bottom plates 6 of the accommodating portions 4, 4, whereby the table device 1 is formed to be movable on the floor surface.

  The top plate 5 is formed in a rectangular shape in plan view, and is attached and fixed to the upper end surface of the side plate 7 that constitutes the accommodating portions 4 and 4. The top plate 5 has mounting holes (not shown) formed on both sides in the long side direction (left and right direction) of the top surface thereof, and the support pillars 3 are mounted and erected in these mounting holes.

  The support column 3 has a pair (a plurality) of vertical eaves 8 and 8 erected vertically in mounting holes on both sides of the top surface of the top plate 5, and a horizontal eave 9 built between these vertical eaves 8 and 8. Configured. The vertical shaft 8 is detachably installed in the mounting hole, and is fixed to the top plate 5 with screws or the like as necessary.

  In the present embodiment, two horizontal bars 9, 9 are installed between a pair of vertical bars 8, 8. That is, one horizontal bar 9 is installed between the upper ends of the pair of vertical bars 8, 8, and another horizontal bar 9 is installed below the horizontal bar 9. The reed 9 is formed in a long and thin plate shape, and both front and rear surfaces thereof are attachment surfaces 9a for attaching attachment articles described later. On these attachment surfaces 9a, two locking grooves 10 are formed in parallel along the longitudinal direction (horizontal direction).

  As shown in FIG. 2 (a), which is a longitudinal sectional view of the horizontal rod 9, these locking grooves 10 are dovetail-shaped having a width wider than the opening width, and particularly the lower end of the opening 10a. The lower end edge portion 10b that forms the edge functions as an engaging portion that engages with an engaging claw of the attachment article as will be described later. Further, the upper end edge 10c that forms the upper end edge of the opening 10a of the locking groove 10 comes into contact with a screw provided on the mounting article as described later, so that the locking claw is detached from the locking groove 10. It functions as a detachment prevention unit that prevents In the present embodiment, the engaging grooves 10 are also formed on the upper surface and the lower surface of the horizontal bar 9. Therefore, the upper surface and the lower surface are also mounting surfaces to which mounting articles to be described later can be mounted.

  As shown in FIG. 3 (a), which is a cross-sectional view of the vertical rod 8, the cross-sectional shape is a columnar shape formed in a substantially square shape. A mounting surface 8a for mounting is provided. As shown in FIG. 1, a locking groove 11 is formed in the mounting surfaces 8a along the longitudinal direction (vertical direction). As shown in FIG. 3A, the locking groove 11 has a dovetail shape having an inner width wider than the opening width.

In the article mounting structure of the present embodiment, the mounting article 20 as an optional member is provided on each of the mounting surfaces 8a and 9a as shown in FIG. Is detachably attached.
The attachment article 20 includes a pocket 21 as shown in FIG. 5 (a), a wire basket 22 as shown in FIG. 5 (b), a glove box holder 23 as shown in FIG. 6 (a), and FIG. 6 (b). A binder holder 24 as shown in FIG.

  In these attachment articles 20 (pocket 21, wire basket 22, glove box holder 23, binder holder 24), on the attachment surface 21 a (22 a, 23 a, 24 a) attached to the locking groove 10 (11) of the column 3, A rectangular plate-shaped mounting plate 25 is fixed by welding or the like. The mounting plate 25 is fixed to each mounting article 20 so that the long side is along the left-right direction (horizontal direction) and the short side is along the up-down direction. Is provided.

  The locking claw 26 extends forward (in a direction perpendicular to the surface to be attached) from the upper edge and the lower edge of the mounting plate 25, and then bends downward in a side view, that is, an L-shaped side view disposed downward. The length in the vertical direction of the portion that hangs down below the locking claw 26 is sufficiently shorter (narrower) than the width of the opening 10 a of the locking groove 10 of the horizontal hook 9. A pair of such locking claws 26 are provided in the lateral direction at the upper end edge of the mounting plate 25, and a pair of laterally extending edges are also provided at the lower end edge of the mounting plate 25. The pair of latching claws 26 provided on the upper edge and the pair of latching claws 26 provided on the lower edge are respectively arranged at the same position in the left-right direction, and are therefore arranged facing each other in the up-down direction.

  The distance between the upper end edge and the lower end edge of the mounting plate 25 is formed to be the same as the distance between the two locking grooves 10 and 10 arranged above and below the horizontal bar 9. As a result, the latching claw 26 disposed at the upper edge of the mounting plate 25 and the latching claw 26 disposed at the lower edge are both detachably latched in the latching grooves 10 disposed above and below the reed 9. Is done. That is, when the locking claw 26 formed on the upper end edge of the mounting plate 25 is locked to the locking groove 10 disposed on the horizontal bar 9, the locking claw 26 formed on the lower end edge of the mounting plate 25. Can also be locked in the locking groove 10 disposed under the reed 9.

  In addition, among these locking claws 26, a pair of locking claws 26, 26 provided on the same edge and adjacent in the lateral direction have a width w between them, that is, a length (distance) apart from each other. It is formed to have a length substantially the same as the width in the short direction of the mounting surface 8a of the flange 8, that is, a length slightly longer than the width. As a result, when the attachment article 20 is attached to the vertical hook 8 as will be described later, the pair of left and right locking claws 26, 26 are brought into contact with both side faces in the short direction of the attachment face 8 a of the vertical hook 8 to be locked. Thus, the both sides of the mounting surface 8a are clamped, so that the mounting on the downside 8 is possible in a stable state. In particular, in the present embodiment, a pair of left and right locking claws 26, 26 are provided on the upper edge and lower edge of the mounting plate 25, that is, two rows (a plurality of rows) on the upper and lower sides. By sandwiching both sides of the mounting surface 8a with 26, the mounting can be performed in a more stable state with respect to the vertical shaft 8.

  The mounting plate 25 has a pair of left and right locking claws 26, 26. In this embodiment, the locking plate is provided at the center point of the locking claws 26, 26 provided at the upper edge of the mounting plate 25, and at the lower edge. An insertion hole 27 passing through the front and back (front and rear) of the mounting plate 25 perpendicular to the mounting surface on the center line connecting the center points of the claws 26, 26, and the mounting plate 25 also orthogonal to the mounting surface. And screw holes 28 penetrating the front and back (front and rear) of this. The insertion hole 27 is a through hole in which a female screw is not cut, and is disposed above the screw hole 28.

  The screw hole 28 is a through hole in which a female screw is cut. As shown by a two-dot chain line in FIGS. 5A, 5 </ b> B, 6 </ b> A and 6 </ b> B, the screw hole 28 has a male hole. A fixing screw 29 made of a screw is removably screwed. Here, the screw hole 28 is disposed slightly above the lower end edge of the mounting plate 25 of the mounting article 20. Specifically, it is disposed above the lower end edge of the mounting plate 25 by a length slightly shorter than the length corresponding to the width of the opening 10a of the locking groove 10 shown in FIG. Thereby, in order to attach the attachment article 20 to the side rail 9, as shown in FIG. 2 (b), the locking claw 26 on the lower end edge side is locked in the locking groove 10 on the lower side of the side rail 9, and the upper edge side When the locking claw 26 is locked in the locking groove 10 on the upper side of the horizontal bar 9, the screw hole 28 communicates with the opening 10 a of the locking groove 10 and in the vicinity of the upper end edge 10 c of the opening 10 a. It is supposed to be located in.

  A male screw is also inserted into the insertion hole 27. However, since the female screw is not cut in the insertion hole 27, the male screw inserted through the insertion hole 27 is a plate nut having a screw seat previously disposed in the locking groove 11 as shown in FIG. 30 is screwed.

  As shown in FIG. 1 and FIG. 4, the column 3 for mounting the mounting article 20 having the mounting plate 25 having such a configuration is formed in the locking groove 11 on the inner side surface (mounting surface 9 a) of the pair of vertical rods 8. It is formed by attaching a reed 9. FIG. 7 is an exploded perspective view for explaining the attachment of the horizontal bar 9 to the vertical bar 8.

  As shown in FIG. 7, the inner surface of the vertical rod 8 in the left-right direction is more than the opening 11 a of the engaging groove 11 for connecting the horizontal rod 9 to the wide portion 12 inside the engaging groove 11. A wide, vertically elongated plate nut 13 is inserted and fixed from above. That is, the position fixing screw 14 is screwed into the position fixing screw hole 13 a provided at the center in the vertical direction of the plate nut 13. The head of the position fixing screw 14 is formed with a hexagonal recessed hole 14a. By tightening the position fixing screw 14 using a hexagon wrench, the tip of the position fixing screw 14 is the groove of the engaging groove 11. The two side edges of the plate nut 13 are in pressure contact with the inner wall surfaces of both end edges of the opening 11a of the engagement groove 11, respectively. Thereby, the plate nut 13 is fixed in the engagement groove 11 of the vertical rod 8. In this embodiment, since two horizontal rods 9 and 9 are installed between the pair of vertical rods 8 and 8, two plate nuts 13 are also inserted into each vertical rod 8 and fixed.

  On the other hand, the reed 9 has a substantially vertically long cross-section, and each of the upper and lower surfaces is formed with one parallel engagement groove 10 and two parallel engagement grooves 10 and 10 in the longitudinal direction. . The connecting plates 15 are fixed to the left and right ends of the horizontal bar 9, respectively. The connecting plate 15 has a vertically long rectangular shape that covers the end of the horizontal bar 9, a notch 15 a is formed at the center of the lower end, a through hole 15 b is formed at the center near the upper end, and the notch 15 a and the through hole 15 b are further formed. A pair of through holes 15c and 15d are formed on the upper and lower sides.

  Then, a pair of screws 16a and 16b are inserted into the pair of through holes 15c and 15d, and a pair of locking holes 17a provided at the upper and lower sides between the engaging grooves 10 and 10 on the upper and lower surfaces at the end portion of the horizontal flange 9. , 17b, the connecting plate 15 is fixed to the end portion of the horizontal bar 9.

Under such a configuration, the reed 9 can be attached to the reed 8 as follows.
First, a mounting screw 18 having an enlarged head 18a is screwed halfway into a screw hole 13b formed in the vicinity of the lower end of a plate nut 13 fixed in the engagement groove 11 on the inner side surface of the vertical rod 8. The enlarged diameter head portion 18a of the mounting screw 18 is latched in the notch 15a at the lower end of the connecting plate 15 fixed to the end portion of 9. Next, the mounting screw 19 is inserted into the through hole 15 b in the vicinity of the upper end of the connecting plate 15 and screwed into the screw hole 13 c provided in the vicinity of the upper end of the plate nut 13 to be tightened.

  Further, by tightening the mounting screw 18 previously locked to the notch 15 a of the connecting plate 15, both side edges of the opening 11 a of the engaging groove 11 in the vertical rod 8 are connected by both the connecting plate 15 and the plate nut 13. Hold on. Thereby, the horizontal bar 9 can be attached and installed between a pair of left and right vertical bars 8 and 8. That is, two horizontal rods 9 and 9 can be attached to and installed on a pair of vertical rods 8 and 8.

The vertical position of the horizontal bar 9 can be easily changed by changing the vertical position of the plate nut 13 to a desired position.
In addition, the cap 31 is detachably attached to the upper end of the vertical rod 8, and the upper end opening is closed by this, so that a good appearance is exhibited. A mounting piece 32 is formed on the lower surface of the cap 31 so as to be fitted into the engaging groove 11 of the vertical rod 8, so that the cap 31 can be easily mounted on the upper end of the vertical rod 8.

Next, the attachment method of the attachment article 20 with respect to the support | pillar 3 of such a structure is demonstrated.
As for the attachment of the attachment article 20 to the recumbent arm 9, first, as shown in FIG. 2B, first, the four locking claws 26 of the attachment plate 25 of the attachment article 20 are respectively inserted into the engagement grooves 10 of the recumbent arm 9. Lock. That is, the engaging claw 26 on the upper end edge of the mounting plate 25 is aligned with the engaging groove 10 on the upper side of the reed 9 and the engaging claw 26 on the lower end edge is aligned with the lower engaging groove 10 on the reed 9. In this state, each locking claw 26 is inserted into the opening 10 a of the locking groove 10, and then the attachment article 20 is lowered to engage each locking claw 26 with the lower edge 10 b of the locking groove 10. Stop.

  Next, a fixing screw 29 is screwed into the screw hole 28 of the mounting plate 25, and the fixing screw 29 is further advanced to advance into the opening 10 a of the locking groove 10, thereby opening the distal end side of the fixing screw 29. It arrange | positions close to the upper end edge part 10c of the part 10a. Thereby, even if it is going to lift the attachment article | item 20 so that the latching claw 26 latched to the lower end edge part 10b of the opening part 10a may be removed from the lower end edge part 10b, or unexpected external force acts, it lifts the attachment article | item 20 Even if it is going, since the fixing screw 29 abuts on the upper end edge portion 10c of the opening 10a and the attachment article 20 is prevented from further rising, the locking claw 26 cannot be removed from the locking groove 10. Therefore, it is possible to prevent the attachment article 20 from dropping from the locking groove 10 due to a particularly unexpected external force.

  2B, the fixing screw 29 is attached to the mounting plate 25 by screwing a nut 33 welded to the outer surface side of the mounting plate 25 to the fixing screw 29. As shown in FIG. It may be fixed. By using the nut 33 in this manner, the screw hole 28 can be a simple through hole in which the female screw is not cut. In this case, this through hole can also be used as the insertion hole 27. That is, the through hole 27 can be eliminated by forming a through hole at a location where the screw hole 28 is formed. Thereby, the processing cost about the insertion hole 27 can be reduced.

  As for the attachment of the attachment article 20 to the vertical rod 8, as shown in FIG. 3B, first, a plate nut 30 having a screw seat is inserted into the attachment groove 11 to be attached, and an appropriate jig is used. This is temporarily fixed at the mounting position of the mounting article 20. Such insertion and temporary fixing of the plate nut 30 can be performed in the same manner as in the case of the plate nut 13 shown in FIG.

  When the plate nut 30 is temporarily fixed in this manner, in order to attach the attachment plate 25 of the attachment article 20 to a position corresponding to the plate nut 30, first, the pair of latching claws 26, 26 adjacent in the lateral direction are first used in the vertical direction. The both side surfaces in the short direction of the mounting surface 8a of the eaves 8 are clamped. That is, the left and right locking claws 26 and 26 are brought into contact with both side surfaces of the mounting surface 8a of the vertical rod 8 and locked, thereby holding both sides of the mounting surface 8a.

  Subsequently, the mounting screw 34 prepared in advance is inserted into the insertion hole 27 and further screwed into the plate nut 30 in the locking groove 11, so that the locking groove is formed by the plate nut 30 and the mounted surface of the mounting plate 25. The both side edges of the 11 opening portions 11a are clamped. Thereby, the attachment plate 25 of the attachment article 20 can be attached to the locking groove 11 of the vertical rod 8.

  As described above, according to the article mounting structure of the present embodiment, the horizontal bar 9 locks the locking claw 26 of the mounting article 20 in the locking groove 10, so that the mounting article 20 to the horizontal bar 9 is fixed. The mounting screw 34 can be attached via the insertion hole 27 in a state in which the vertical rod 8 is sandwiched between the pair of locking claws 26 and 26 of the mounting article 20 on both sides in the short direction of the mounting surface 8a. Since the attachment article 20 can be attached to the vertical rod 8 by being screwed to the screw seat of the plate nut 30 disposed in the locking groove 11, the vertical direction provided in the table body 2. The mounting articles 20 such as option members are attached to the respective locking grooves 10 (11 by the common mounting plate 25 (mounting member) for both the vertical rods 8 and 8 facing the horizontal plane and the horizontal planes 9 and 9 facing the horizontal direction. ) Removably attached to any position in the length direction It is possible. Therefore, usability can be improved as compared with the prior art.

  In addition, since the mounting article 20 is provided with a pair of left and right engaging claws 26, 26 in the vertical direction (a plurality of rows), when the mounting article 20 is attached to the vertical hook 8, the mounting surface 8 a of the vertical hook 8. By attaching the plurality of locking claws 26 to both sides of the mounting bar 20, the attachment article 20 can be attached to the vertical rod 8 in a more stable state.

  Further, after the horizontal bar 9 locks the locking claw 26 of the mounting article 20 into the locking groove 10, the fixing screw 29 screwed into the screw hole 28 is inserted into the upper edge of the opening 10 a of the locking groove 10. Since the attachment article 20 is prevented from falling off the locking groove 10 by being disposed close to the upper edge 10c (upper edge), the attachment article 20 is removed even if an unexpected force is applied to the horizontal bar 9. It can be attached in a stable state so as not to.

Moreover, since the front and back surfaces of the horizontal bar 9 are both the attachment surfaces 9a for attaching the attachment article 20, it is possible to increase the degree of freedom for attaching the attachment article 20 and attach the attachment article 20 toward both the front and rear. Therefore, the usability can be improved.
Furthermore, since all the four surfaces of the vertical rod 8 are the attachment surfaces 8a for attaching the attachment article 20, it is possible to increase the degree of freedom for attaching the attachment article 20 and attach the attachment article 20 in different directions. Therefore, usability can be improved.

The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the gist of the present invention.
For example, in the above-described embodiment, a pair of locking claws are formed on both the upper edge and the lower edge of the mounting plate 25. For example, a pair of locking claws may be formed only on the lower edge. In that case, it becomes possible to attach the attachment article 20 to the two locking grooves 10 and 10 formed on the upper and lower sides of the horizontal bar 9.

  Further, when the screw hole 28 is set to have a relatively large diameter and the attachment article 20 is attached to the horizontal rod 9, the fixing screw 29 is screwed into the screw hole 28 in the same manner as in the above-described embodiment, and the attachment article 20 is In the case of attaching to the screw nut 28, the screw hole 28 may be screwed into the plate nut 30 by inserting an attachment screw 34 having a diameter sufficiently smaller than the diameter thereof. If comprised in this way, formation of the insertion hole 27 can be abbreviate | omitted and the processing cost can be reduced.

  Moreover, although the said embodiment demonstrated the case where the article attachment structure based on this invention was applied to the table apparatus used in a hospital etc., the article attachment structure based on this invention is not used only for such a table apparatus. The present invention can be applied to furniture used in various places such as table devices installed in general offices and libraries, and tables and counters in restaurants and the like.

DESCRIPTION OF SYMBOLS 1 ... Table apparatus, 2 ... Table main body (furniture), 3 ... Support | pillar, 8 ... Vertical hook, 8a ... Mounting surface, 9 ... Recumbent, 9a ... Mounting surface, 10 ... Locking groove, 10a ... Locking groove, 11 ... locking groove, 11a ... opening, 20 ... mounting article, 25 ... mounting plate (mounting member), 26 ... locking claw, 27 ... insertion hole, 28 ... screw hole, 29 ... fixing screw, 30 ... plate nut ( Screw seat), 34 ... Mounting screw

Claims (5)

An article attachment structure for attaching an attachment article such as an optional member to a column having a plurality of vertical fences erected in a vertical direction in a fixture and a horizontal fence installed between these vertical fences,
On the vertical rod and the horizontal rod, a dovetail-shaped locking groove having an inner width wider than the opening width along the respective longitudinal direction is formed on the mounting surface for mounting the mounting article. And
The mounting article has a locking claw that extends in a direction perpendicular to the mounting surface and then bends downward on a mounting surface that is mounted in the locking groove of the support column. A pair of left and right are spaced apart by the same length as the width in the direction, and an insertion hole perpendicular to the mounting surface is formed between the pair of locking claws.
The recumbent makes it possible to attach the attachment article to the recumbent by engaging the retaining claw of the attachment object in the retentive groove of the recumbent,
In the state where the both sides of the mounting surface in the short direction of the vertical hook are sandwiched between the pair of locking claws of the mounting article, the mounting screw is inserted into the locking groove of the vertical hook through the insertion hole. An article mounting structure characterized in that the mounting article can be attached to the vertical gutter by being screwed into a screw seat disposed in the casing.   The article attachment structure according to claim 1, wherein the attachment article is provided with a plurality of rows of the pair of left and right engaging claws in the vertical direction. A threaded hole perpendicular to the surface to be attached is formed in the surface to be attached of the attachment article,
The recumbent engages the locking claw of the mounting article with the engaging groove of the reed, and then attaches a fixing screw screwed into the screw hole to the upper edge of the opening of the engaging groove of the reed The article mounting structure according to claim 1, wherein the mounting article is prevented from falling off from the locking groove by being disposed close to the mounting groove.   The said horizontal surface has the said engaging groove formed in the front and back surfaces, respectively, and the front and rear surfaces are both attachment surfaces for attaching the attachment article. The article mounting structure according to claim 3.   The vertical rod has a substantially square cross section, and all of the locking grooves are formed on all four sides, so that all four sides are mounting surfaces for mounting the mounting article. The article mounting structure according to any one of claims 1 to 4, wherein the article mounting structure is provided.

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