JP2019054984A - Shelf device - Google Patents

Abstract

To provide a shelf device that can stably support a shelf board.SOLUTION: A shelf device includes: a pair of left and right struts 2, 2 having locking holes 7, 7, ... in a front side; a pair of brackets 52, 52 having hooks 52e, 52e, ... capable of being locked to the locking holes 7, 7; a connecting member 53 for mutually connecting the front end side of the pair of brackets 52, 52; and a shelf board 51 placed in the pair of brackets 52, 52. In a shelf device 1, through-holes 53a, 53a are formed in the connecting member 53, insertion pieces 52d, 52d inserted in the through-holes 53a, 53a are provided in the pair of brackets 52, 52, and fixing means 10, 11 for fixing the insertion pieces 52d, 52d and the connecting member 53 are included while the insertion pieces 52d, 52d are inserted in the through-hole 53a, 53a.SELECTED DRAWING: Figure 9

Description

  The present invention relates to a shelf device for displaying articles.

  A conventional shelf apparatus includes a column having a plurality of slits arranged on the front surface, a pair of left and right brackets having hooks locked to the slits, and a shelf board placed on the pair of brackets. It is generally known that products can be displayed on the top.

  There is also a shelf device in which shelf boards placed on a pair of left and right brackets are attached so as to be slidable back and forth. In this shelf device, through holes are provided in the front end portions of the pair of left and right brackets, and hooks provided at both ends of the connecting member extending in the left and right directions are passed through and locked in the through holes, whereby the front end portions of the pair of left and right brackets A connecting member is installed between them. According to this, the support structure by a pair of left and right brackets that support the shelf that slides back and forth can be easily reinforced. (For example, see Patent Document 1)

JP 2002-125770 A (page 4, FIG. 3)

  However, since the shelf apparatus of Patent Document 1 is configured to lock the hooks of the connecting members to the through holes of the pair of left and right brackets, the support structure using the pair of left and right brackets that support the shelf plate that slides back and forth. However, since the hook of the connecting member is loosely fitted in the through-hole of the bracket with a gap, the connecting member is relative to the pair of brackets due to vibration when sliding the shelf back and forth. There was a risk of rattling.

  The present invention has been made paying attention to such problems, and an object thereof is to provide a shelf device that can stably support a shelf board.

In order to solve the above problems, the shelf device of the present invention is:
A pair of left and right columns having a locking hole on the front surface, a pair of brackets having a hook that can be locked to the locking hole, a connecting member that connects the front end sides of the pair of brackets, and a pair of the brackets A shelf device comprising: a shelf board mounted on
The connecting member is formed with a through hole, and the pair of brackets are provided with an insertion piece inserted into the through hole,
A fixing means for fixing the insertion piece and the connecting member in a state where the insertion piece is inserted through the through hole is provided.
According to this feature, the insertion piece is inserted into the through hole, so that the pair of brackets and the connection member are temporarily fixed. In this state, the insertion piece and the connection member are fixed by the fixing means. Since the corner | angular part of this bracket and a connection member are connected simply and firmly, a shelf board can be supported stably.

The insertion piece extends in the left-right direction and is inclined with respect to a vertical plane extending in the front-rear direction of the bracket.
According to this feature, since the insertion piece and the connection member are brought close to each other by fixing the insertion piece to the connection member, the pair of brackets are rotated, and the pair of brackets are pressed against the connection member. The corners of the pair of brackets and the connecting member are firmly connected.

The insertion piece and the connecting member are fastened by screws.
According to this feature, the insertion piece and the connecting member come close to each other by the fastening force of the screw, so that the pair of brackets can be pressed against the connecting member with a simple structure.

The insertion piece and the connecting member are each provided with an insertion hole through which the screw can be inserted.
According to this feature, the connecting position between the connecting member and the pair of brackets can be determined by inserting and tightening the screws with the insertion holes provided in the insertion piece and the connecting member being combined.

The insertion piece is characterized by extending through a bent piece that is bent and extended from the bracket.
According to this feature, by inserting the insertion piece into the through hole and rotating the bracket, the bracket and the connecting member can be temporarily temporarily fixed.

A pair of left and right columns having a locking hole on the front surface, a pair of brackets having a hook that can be locked to the locking hole, a connecting member that connects the front end sides of the pair of brackets, and a pair of the brackets A shelf device comprising: a shelf board mounted on
The pair of brackets are formed with through holes, and both end portions of the connecting member are provided with insertion pieces inserted into the through holes,
A fixing means for fixing the insertion piece and the bracket in a state where the insertion piece is inserted through the through hole is provided.
According to this feature, by inserting the insertion piece into the through hole, the pair of brackets and the connecting member are temporarily fixed, and in this state, the insertion piece and the pair of brackets are fixed by the fixing means. Since the corner | angular part of a pair of bracket and a connection member is connected simply and firmly, a shelf board can be supported stably.

It is a perspective view which shows the structure of the shelf apparatus in the Example of this invention. It is a disassembled perspective view which shows the structure of a shelf part. (A) is a top view which shows the structure of a bracket, (b) is a side view, (c) is a front view. (A) is a top view which shows the structure of a connection member, (b) is AA sectional drawing. (A) is a back view which shows the structure of a shelf board, (b) is a B arrow view, (c) is a C arrow view. (A) is a sectional side view schematically showing a state in which the shelf board is in the retracted position, and (b) is a sectional side view schematically showing a state in which the shelf board is in the advanced position. (A) is DD sectional drawing, (b) is EE sectional drawing. (A) is a schematic diagram which shows the state which inserted the penetration piece in the through-hole, (b) is a schematic diagram which shows the state which rotated the bracket from the state of (a). (A) is a schematic diagram which shows the state which attached the bolt nut from the state of (b) of FIG. 7, (c) is a schematic diagram which shows the state which fastened the bolt nut. It is a schematic diagram which shows the modification of the bracket of an Example. It is a schematic diagram which shows the modification of the shelf part of an Example. It is a schematic diagram which shows the relationship between the hook and latching hole in the modification of the shelf part of an Example.

  EMBODIMENT OF THE INVENTION The form for implementing the shelf apparatus based on this invention is demonstrated below based on an Example.

  A shelf apparatus according to an embodiment will be described with reference to FIGS. Hereinafter, the shelf side of the shelf device will be described as the front side, and the left and right sides as viewed from the front side will be described as the left and right sides of the shelf device.

  The shelf device 1 according to the present embodiment is a product display shelf that displays products in a supermarket, a convenience store, or the like. The shelf device 1 is not limited to the commodity display shelf, and may be used as an article storage shelf that stores articles in a warehouse or the like.

  As shown in FIG. 1, a pair of struts 2, 2 that are separated from each other left and right, horizontal connecting rods 3, 3 that connect the opposing surfaces of the upper end and the lower end of the struts 2, 2, and the strut 2 , 2 and the lateral connection rods 3, 3, and the rear panel 4 fixed in a rectangular frame, and upper and lower shelves 5, 5,. The article can be displayed on the upper surface of each shelf 5. The struts 2 and 2 have leg portions 6 and 6 and are capable of self-supporting, and a plurality of engagement holes 7, 7,... . As will be described in detail later, the shelf plate 51 that constitutes the shelf portion 5 is slidable back and forth on the bracket 52 that also constitutes the shelf portion 5.

  As shown in FIG. 2, the shelf 5 includes a pair of left and right brackets 52, 52 attached to the front surfaces of the columns 2, 2, a connecting member 53 that connects the front ends of the brackets 52, 52 to each other, The shelf board 51 is mainly composed of a shelf board 51 slidably mounted back and forth on the upper part of 52 and 52.

  Next, the structure of the bracket 52 will be described with reference to FIG. Here, the right bracket 52 will be described, and the description of the left bracket 52 having substantially the same shape will be omitted.

  As shown in FIG. 3, the bracket 52 is composed of a metal plate-like member, and bends substantially leftward from a plate-like vertical portion 52a (vertical surface) extending in the front-rear direction and an upper end edge of the vertical portion 52a. A horizontal portion 52b, a hanging portion 52c that bends substantially downward on the front end side of the horizontal portion 52b, an inclined portion 52d (insertion piece) that extends to the left and slightly below the front and rear substantially central portions of the hanging portion 52c, and a vertical portion It is mainly composed of downward hook-like hooks 52e, 52e,... Provided at the rear end of 52a.

  In particular, as shown in FIG. 3C, the inclined portion 52d extends from the substantially central portion of the front and rear of the hanging portion 52c to the lower left side, and is inclined by 90 degrees or more (for example, 95 degrees) with respect to the vertical portion 52a. doing. Further, an insertion hole 52f penetrating in the vertical direction is formed at the center of the inclined portion 52d and at a position away from the hanging portion 52c in the left-right direction.

  A plate-like low friction member 8a (slider) made of synthetic resin having a small friction coefficient is fixed in the vicinity of the front end portion of the horizontal portion 52b. A roller 8b made of a synthetic resin having a small friction coefficient is rotatably attached to the front end portion of the hanging portion 52c. The upper portion of the roller 8b is higher than the horizontal portion 52b and the upper surface of the low friction member 8a. They are arranged so that they are approximately the same height. Further, the hooks 52e, 52e,... Can be locked in engagement holes 7, 7,... Provided on the front surfaces of the columns 2, 2, and the hooks 52e, 52e are engaged with the engagement holes 7, 7,. ,... Can be supported in a cantilevered manner on the front surfaces of the columns 2 and 2 (see FIGS. 1 and 2).

  Next, the structure of the connecting member 53 will be described with reference to FIG. As shown in FIG. 4, the connecting member 53 is formed by bending a metal plate-like member extending in the left-right direction. The connecting member 53 extends in the front-rear direction at both left and right end portions thereof and is provided on the inner side in the left-right direction with respect to the slit-like through-holes 53a, 53a provided through the plate thickness direction (vertical direction). The insertion holes 53b, 53b, the front bent portion 53c bent in a bowl shape having a substantially cross-sectional letter shape with the front end edge of the connecting member 53 facing the rear side, and the rear end edge of the connecting member 53 facing the front side And a rear bent portion 53d which is bent into a bowl shape having a substantially U-shaped cross section.

  As shown in FIG. 2, the through holes 53a and 53a can be inserted through the inclined portion 52d and the hanging portion 52c of the bracket 52 described above. Further, the insertion hole 53b corresponds to the insertion hole 52f of the inclined portion 52d in a state where the inclined portion 52d of the bracket 52 is inserted into the through holes 53a and 53a, and is inserted into the insertion hole 53b and the insertion hole 52f. The bracket 52 and the connecting member 53 can be connected by inserting the bolt 10 and tightening with the nut 11 (see FIG. 9). Further, since the front bent portion 53c and the rear bent portion 53d function as ribs, the strength of the connecting member 53 is improved with a simple configuration. The connection mode between the bracket 52 and the connection member 53 will be described in detail later.

  Next, the structure of the shelf board 51 will be described. As shown in FIGS. 5 and 6, the shelf board 51 includes a top board portion 51 a on which articles can be placed, and two reinforcing hook parts 51 b and 51 b extending in the left-right direction on the back side of the top board part 51 a. The slide portions 51c and 51c extending mainly in the front-rear direction are provided mainly at the left and right ends of the back side of the top plate portion 51a.

  The top plate portion 51a is made of a plate-like metal member, and both left and right edges are bent downward to constitute side plate portions 51d and 51d, and the rear end edge is bent in a bowl shape toward the front and then folded back. A curved portion 51e is configured. Further, a beam member 51f extending in the left-right direction is installed on the front end portions of the side plate portions 51d and 51d. That is, the top plate portion 51a has high strength due to the side plate portions 51d and 51d, the rear bent portion 51e, the beam material 51f, and the reinforcing flange portions 51b and 51b.

  The slide parts 51c and 51c are screwed to the lower surfaces of the reinforcing flange parts 51b and 51b. The slide part 51c includes a first piece 51g extending in the front-rear direction and along the side plate part 51d (see also FIG. 7), a second piece 51h extending in the front-rear direction and substantially horizontally from the lower end of the first piece 51g, and the front-rear direction. And the 3rd piece 51j extended below from the edge of the 2nd piece 51h is mainly provided. The rear end of the second piece 51h is partly cut and raised on the first piece 51g side, the fifth piece 51m extending downward from the second piece 51h, and the side plate portion 51d from the lower end of the fifth piece 51m. A fourth piece 51k bent toward the side, and the fifth piece 51m is substantially parallel to the third piece 51j. A plate-like low friction member 8c (slider) made of a synthetic resin having a small friction coefficient is fixed to the upper surface of the fourth piece 51k. Further, a plate-like low friction member 8d (slider) made of a synthetic resin having a small friction coefficient is fixed to the lower surface of the second piece 51h on the front side of the cut and raised portion where the fourth piece 51k is formed. Yes.

  As shown in FIG. 6, the shelf board 51 is between a retracted position (see FIG. 6A) that retracts backward and an advanced position (see FIG. 6B) that advances forward. It is attached to the brackets 52, 52 so as to be movable in the front-rear direction. In the state where the shelf 51 is attached to the bracket 52, the low friction member 8a and the roller 8b provided at the front end of the bracket 52 come into contact with the lower surface of the second piece 51h. Further, the low friction member 8 d provided at the rear end of the shelf plate 51 contacts the upper surface of the horizontal portion 52 b of the bracket 52, and the low friction member 8 c contacts the lower surface of the horizontal portion 52 b of the bracket 52. That is, as shown in FIG. 7A, at the rear end portion of the shelf board 51, the horizontal portion 52b of the bracket 52 is sandwiched from above and below by the low friction member 8c and the low friction member 8d.

  As described above, the low friction members 8a, 8c, and 8d are disposed between the shelf board 51 and the bracket 52, and the roller 8b rotates in accordance with the movement of the shelf board 51, so that the frictional resistance is reduced. Thus, the shelf board 51 can be smoothly moved back and forth. Further, since the horizontal portion 52b of the bracket 52 is sandwiched from above and below by the low friction member 8c and the low friction member 8d, the shelf plate 51 can be prevented from floating from the bracket 52 when the shelf plate 51 is moved.

  Further, the side plate portion 51d of the shelf plate 51 is disposed on the outer surface side of the vertical portion 52a of the bracket 52, and the third piece 51j is disposed on the inner surface side of the roller 8b. When the side plate 51d moves in the left-right direction, the side plate 51d comes into contact with the vertical portion 52a, and the third piece 51j comes into contact with the roller 8b.

  As shown in FIG. 6 (a), when the shelf board 51 is in the retracted position, the front end of the bracket 52 abuts against the beam member 51f, so that the shelf board 51 is prevented from further moving backward. Yes. At this time, the load from the shelf plate 51 mainly acts on the roller 8b and the low friction members 8a and 8d. Further, as shown in FIGS. 6B and 7B, when the shelf board 51 is in the advanced position, the fourth piece 51k of the shelf board 51 abuts on the hanging part 52c of the bracket 52, so The plate 51 is prevented from moving further forward. At this time, the load from the shelf plate 51 mainly acts on the roller 8b and the low friction members 8a and 8c.

  If one of the low friction member 8a and the roller 8b is provided, the other configuration may be omitted. Further, from the viewpoint of suppressing the floating of the shelf board 51, it is preferable that the low friction member is disposed so as to sandwich a part of the bracket 52 (for example, the horizontal part 52b) from above and below. That is, it is sufficient that at least two low friction members are provided so as to sandwich a part of the bracket 52 from above and below. Further, since the low friction member 8c is provided on the rear side of the roller 8b, the distance between the roller 8b and the low friction member 8c is long, and therefore, as shown in FIG. 6B. In addition, when the shelf plate 51 is in the forward position, the force acting on the roller 8b and the low-friction member 8c, which is an action point due to the load of the shelf plate 51, is not excessively increased.

  Next, the connection mode between the pair of left and right brackets 52, 52 and the connecting member 53 will be described with reference to FIGS. Since the connection mode of the pair of left and right brackets 52, 52 and the connection member 53 is the same, only the connection mode of the right bracket 52 and the connection member 53 will be described.

  As shown in FIG. 8A, first, the vertical portion 52a of the bracket 52 is disposed so as to face sideways, the inclined portion 52d is oriented vertically, and the inclined portion 52d is inserted into the through hole 53a of the connecting member 53. . When the inclined portion 52d is inserted into the through hole 53a, the hanging portion 52c comes into contact with the upper surface of the connecting member 53, and further insertion is restricted.

  Thereafter, as shown in FIG. 8B, the bracket 52 is rotated clockwise in front view. When the bracket 52 is rotated in the clockwise direction when viewed from the front, the vertical portion 52a contacts the side edge 53x of the connecting member 53, and the insertion hole 52f provided in the inclined portion 52d and the insertion hole 53b provided in the connecting member 53 Are communicated in the vertical direction and aligned, and the connecting member 53 is placed on the inclined portion 52d (the inclined portion 52d is disposed below the upper plate portion 53e of the connecting member 53).

  Next, the bracket 52 is locked to the front surface of the support column 2 in the above state (not shown). Accordingly, since the connecting member 53 is sandwiched between the brackets 52 and 52 while being placed on the inclined portions 52d and 52d on both sides, the brackets 52 and 52 and the connecting member 53 are temporarily fixed. . As described above, since the inclined portion 52d is inclined obliquely downward with respect to the vertical portion 52a, the inclined portion 52d is in a state where the brackets 52, 52 and the connecting member 53 are temporarily fixed. Is slightly spaced from the upper plate portion 53 e of the connecting member 53.

  Next, as shown in FIG. 9A, the bolt 10 is inserted from above into the insertion hole 52 f and the insertion hole 53 b communicated vertically, and the nut 11 is screwed onto the bolt 10 from below. Then, as shown in FIG. 9B, when the nut 11 is tightened with respect to the bolt 10, a fastening force acts in a direction in which the upper plate portion 53e and the inclined portion 52d of the connecting member 53 gradually approach each other. The bracket 52 is rotated clockwise by the force when viewed from the front. As a result, the vertical portion 52 a is pressed against the side edge 53 x of the connecting member 53. Further, since the vertical portion 52a cannot move to the side edge 53x side of the connecting member 53, the corner portions of the inclined portion 52d and the hanging portion 52c are bent, and the inclined portion 52d comes into contact with the upper plate portion 53e. The connection between 52 and the connecting member 53 is completed.

  As described above, by inserting the inclined portion 52d as the insertion piece of the bracket 52 into the through hole 53a of the connecting member 53, the bracket 52 and the connecting member 53 can be simply temporarily fixed, and in this state, the inclined portion 52d. Since the corner portion formed by the bracket 52 and the connecting member 53 can be firmly connected by fixing the connecting member 53 and the connecting member 53 with the bolt 10 and the nut 11 as fixing means, the shelf plate 51 is moved back and forth. Stable support without wobbling.

  Further, since the inclined portion 52d is inclined with respect to the vertical portion 52a of the bracket 52, the upper plate portion 53e and the inclined portion 52d of the connecting member 53 approach each other by fixing the inclined portion 52d to the connecting member 53. It becomes like this. Accordingly, a force acts in the direction in which the bracket 52 rotates, the vertical portion 52a is pressed against the side end edge 53x of the connecting member 53, and the corner portion formed by the bracket 52 and the connecting member 53 can be firmly connected. .

  Further, since the inclined portion 52d and the connecting member 53 are fastened by the bolt 10 and the nut 11, the bracket 52 can be pressed against the connecting member 53 with a very simple configuration. In addition, since the bracket 52 can be pressed against the connecting member 53 by applying a force in the direction in which the bracket 52 rotates, the number of bolts 10 and nuts 11 can be reduced. In other words, even with one set of bolts 10 and nuts 11, the bracket 52 and the connecting member 53 can be connected with high strength.

  When the bracket 52 is rotated with the inclined portion 52d inserted through the through hole 53a, the vertical portion 52a contacts the side edge 53x of the connecting member 53, and the connecting hole 52f provided in the inclined portion 52d and the connecting member Since the insertion hole 53b provided in 53 is communicated in the vertical direction and aligned, the bolt 10 is inserted into the aligned insertion hole 52f and the insertion hole 53b, and the nut 11 is tightened to connect with the bracket 52. Connection with the member 53 can be easily performed.

  Further, the inclined portion 52d is extended through a horizontal portion 52b and a hanging portion 52c as bent pieces that are bent and extended from the bracket 52. According to this, the bracket 52 and the connecting member 53 can be simply temporarily fixed by rotating the bracket 52 after inserting the inclined portion 52d into the through hole 53a. Further, since the horizontal portion 52b on which the shelf board 51 is placed is disposed above the connecting member 53 by the hanging portion 52c, the bolt 52 and the connecting member 53 are connected to each other after the bracket 52 and the connecting member 53 are connected. The ten heads can be prevented from interfering with the movement of the shelf board 51.

  Further, when the bracket 52 and the connecting member 53 are temporarily fixed, the connecting member 53 can be placed on the inclined portion 52d, so that the bolt 10 and the nut 11 are held without dropping the connecting member 53. It is easy to perform the fastening work by. Further, in the state where the bracket 52 and the connection member 53 are temporarily fixed, the relative movement between the bracket 52 and the connection member 53 is restricted because the hanging portion 52c is inserted into the through hole 53a.

  In addition, since the inclined portions 52d and 52d provided in the pair of brackets 52 and 52 are inserted into the through holes 53a and 53a provided in the connecting member 53, the brackets 52 and 52 and the connecting member 53 are connected. At this time, since the inclined portions 52d and 52d are not exposed outside the brackets 52 and 52, the aesthetic appearance is improved.

  There are the following modifications of the bracket. As shown in FIG. 10, the bracket 52 ′ includes a plate-like vertical portion 52a extending in the front-rear direction, and a horizontal portion 52b ′ extending substantially leftward along the front-rear direction from the substantially vertical center of the vertical portion 52a. A standing portion 52c ′ that bends substantially upward on the front end side of the horizontal portion 52b ′, and an inclined portion 52d ′ (insertion piece) that extends to the left and slightly upward from the substantially front and rear central portion of the standing portion 52c ′. I have.

  As shown in FIG. 10 (a), the inclined portion 52d ′ is inserted from the lower side of the through hole 53a, and the bracket 52 ′ is rotated counterclockwise when viewed from the front, so that the vertical portion 52a is located on the side of the connecting member 53. The insertion hole 52f provided in the inclined portion 52d ′ and the insertion hole 53b provided in the connecting member 53 are vertically aligned with each other while being in contact with the edge 53x and connected to the horizontal portion 52b ′. The member 53 is placed.

  Then, as shown in FIG. 10B, when the bolt 10 is inserted into the insertion hole 52f and the insertion hole 53b and the nut 11 is tightened against the bolt 10, the upper plate portion 53e and the inclined portion of the connecting member 53 A fastening force acts in a direction in which 52d ′ gradually approaches, and the bracket 52 is rotated counterclockwise as viewed from the front by the fastening force. As a result, the vertical portion 52 a is pressed against the side edge 53 x of the connecting member 53.

  Further, there are the following modifications of the shelf. As shown in FIG. 11, the connecting member 531 in this modification is formed so as to be inclined so that the side end edge 531a tapers toward the lower center as viewed from the front.

  As shown in FIG. 11A, the inclined portion 52d of the bracket 52 is inserted into the through hole 53a of the connecting member 53, and the bracket 52 is rotated clockwise in front view. When the bracket 52 is rotated clockwise as viewed from the front, the vertical portion 52a comes into contact with the upper edge of the side edge 531a of the connecting member 53, and the insertion hole 52f provided in the inclined portion 52d and the insertion provided in the connecting member 53 are inserted. The hole 53b communicates in the vertical direction and is aligned.

  Thereafter, the bracket 52 is locked to the front surface of the column 2 in the above-described state. At this time, as shown in FIG. 12A, the bracket 52 is locked in the engagement holes 7, 7,... With the hooks 52e, 52e,.

  Next, after the bracket 52 is locked to the front surface of the support column 2 in the above state, as shown in FIG. 11B, the bolt 10 is inserted from above into the insertion hole 52f and the insertion hole 53b communicated vertically. Then, the nut 11 is fastened to the bolt 10 from below. As a result, a fastening force acts in a direction in which the upper plate portion 53e and the inclined portion 52d of the connecting member 53 gradually approach each other, and the bracket 52 is viewed from the front until the vertical portion 52a is pressed against the side edge 531a by the fastening force. Rotate clockwise.

  Thus, the bracket 52 rotates until the vertical portion 52a is pressed against the side edge 531a, whereby the hooks 52e, 52e,... Are inclined as shown in FIG. , 7,... As a result, the horizontal gap between the hooks 52e, 52e,... And the engagement holes 7, 7,... Is reduced or eliminated, so that the bracket 52 extends in the left-right direction and within the engagement holes 7, 7,. It can suppress moving.

  In addition, the bracket 52 is rotated in a state where the hooks 52e, 52e,... Are in contact with the engagement holes 7, 7,. Strain hardening occurs, and the bracket 52 is less likely to bend in the left-right direction.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

  For example, in the above-described embodiment, the pair of brackets 52, 52 are provided with the inclined portions 52d, 52d as the insertion pieces, and the connecting member 53 is provided with the through holes 53a, 53a. A through hole may be provided in 52, and insertion pieces may be provided at both ends of the connecting member 53.

  Further, in the above-described embodiment, the inclined portions 52d and 52d are inserted into the through holes 53a and 53a, and the brackets 52 and 52 are rotated so that the vertical portions 52a and 52a of the brackets 52 and 52 are side edges of the connecting member 53. Although the form which contacts 53x was illustrated, you may design so that the side edge 53x of the connection member 53 may not contact | abut to the vertical parts 52a and 52a.

  Moreover, in the said Example, although the fixing means is the volt | bolt 10 and the nut 11, the screw hole was provided in the connection member, and the screw screwed in this screw hole is good also as a fixing means, The insertion piece may be spot welded.

1 Shelf device 5 Shelf 8a, 8c, 8d Low friction member 8b Roller 10 Bolt (screw)
51 Shelf 52 Bracket 52d Inclined part (insertion piece)
52f Insertion hole 53 Connecting member 53a Through hole 53b Insertion hole

Claims (6)

A pair of left and right columns having a locking hole on the front surface, a pair of brackets having a hook that can be locked to the locking hole, a connecting member that connects the front end sides of the pair of brackets, and a pair of the brackets A shelf device comprising: a shelf board mounted on
The connecting member is formed with a through hole, and the pair of brackets are provided with an insertion piece inserted into the through hole,
A shelf apparatus comprising a fixing means for fixing the insertion piece and the connecting member in a state where the insertion piece is inserted through the through hole.   The shelf apparatus according to claim 1, wherein the insertion piece is inclined with respect to a vertical plane extending in the left-right direction and extending in the front-rear direction of the bracket.   The shelf apparatus according to claim 1 or 2, wherein the insertion piece and the connecting member are fastened by screws.   The shelf apparatus according to claim 3, wherein the insertion piece and the connecting member are each provided with an insertion hole through which the screw can be inserted.   The shelf apparatus according to any one of claims 1 to 4, wherein the insertion piece is extended through a bent piece that is bent and extends from the bracket. A pair of left and right columns having a locking hole on the front surface, a pair of brackets having a hook that can be locked to the locking hole, a connecting member that connects the front end sides of the pair of brackets, and a pair of the brackets A shelf device comprising: a shelf board mounted on
The pair of brackets are formed with through holes, and both end portions of the connecting member are provided with insertion pieces inserted into the through holes,
A shelf apparatus comprising a fixing means for fixing the insertion piece and the bracket in a state where the insertion piece is inserted through the through hole.

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