JP5864965B2 - Storage rack - Google Patents

Description

  The present invention relates to a storage rack for storing storage items below a desk.

  2. Description of the Related Art Conventionally, there is a desk described in, for example, Patent Document 1 as a desk made only of a top board and legs without a sleeve cabinet or the like under the top board. In Patent Document 1, a desk having one columnar leg on each of the front, rear, left and right sides of the top plate and a horizontal beam extending in the horizontal direction of the desk are provided. Are provided with a top plate. Further, as a leg for supporting a desk, a desk having a plate-like leg instead of a columnar shape is described in Patent Document 2, for example. Patent Document 2 describes a desk in which legs supporting a desk are plate-like end legs and columnar intermediate legs, and both legs are connected by a module between legs.

  With recent spread of electronic devices such as personal computers (hereinafter referred to as PCs), it has become common to arrange these electronic devices around a desk. Japanese Patent Application Laid-Open No. H10-228688 describes a module in which a duct for storing wiring of an electronic device is provided in an inter-leg module to cope with this.

  By the way, although the desk of the said patent document 2 has the duct for accommodating the wiring of an electronic device, since the desk itself is used for general purposes, the mechanism for accommodating an electronic device, etc. Does not have. For this reason, when an electronic device is placed on a desk, a part of the top plate, which is originally a work area, is occupied by the placed electronic device. In addition to electronic devices, the same problem occurs with bags, shoes, and documents.

  Here, if a dedicated storage rack or the like cannot be arranged beside the desk, electronic devices, bags, shoes, documents, etc. (hereinafter referred to as electronic devices) are necessarily placed under the desk, that is, on the floor. It will be. However, placing bags, shoes, documents, etc. on a floor that is soiled with dust or the like may be repelled, and if electronic devices are placed directly on the floor, dust will be sucked in and cause failure. In particular, for a PC that cools the interior using an intake fan or an exhaust fan, it is not desirable to install it in a place where dust is easily sucked, such as on the floor. In addition, when an electronic device or the like is placed on the floor, the space at the feet of the worker is limited, which is also undesirable.

JP 2009-030810 A JP 2007-151824 A

  This invention pays attention to the above-mentioned situation, and it is an object of the present invention to provide a storage rack that can store electronic devices and the like in a place away from the floor without sacrificing the work area on the top surface of the top plate. It is what.

The configuration of the present invention made for the purpose of solving the above problems is a storage rack installed below a top plate of a desk having a horizontal member below the top plate, and the storage rack is arranged in a vertical direction. A leg structure that extends to the top of the leg structure, a first abutting portion that abuts the top end of the leg structure against the lower surface of the top plate, and a leg structure that is disposed at the bottom of the leg structure. a second contact portion that contacts the lower end on the floor, is disposed between the upper end of the rear leg structure of the lower end, and a locking portion for locking the leg structure horizontal member, the leg structure front And a storage portion that stores the stored items. The storage portion stores the storage items.

The present invention rack is a locking unit, together with the locking in the longitudinal direction legs structure against horizontal members, it is desirable that the left-right direction is formed so as to allow movement.

The present invention rack is pre Symbol locking portion has a first lateral wall pieces extending rearward from the rear leg structures, and a vertical wall piece extending upward from the rear end of the first lateral wall pieces, legs from upstanding wall piece upper structure A second horizontal wall piece extending to the back side of the body, and the structure part of the horizontal member traverses the space surrounded by the back of the leg structure, the first horizontal wall piece, the standing wall piece, and the second horizontal wall piece. It is preferable that the leg structure is locked to the horizontal member.

The present invention rack is engaged portion is, the locking portion is detachably fixed to the leg structure by a fixing means for fixing to the leg structure 2, and the fixing means is fixed in the locking portion You may provide the adjustment mechanism which displaces a position in the up-down direction of the said leg structure.

Engaging portion of the present invention rack has a plurality of engaging the locking means of the locking portion, a locking collar disposed locking portion, the collar that is arrayed in the vertical direction of the rear leg structures These slits may be provided as an adjusting mechanism.

  The horizontal member of the desk to which the storage rack of the present invention is attached may be a duct for storing the wiring of the electronic device.

The first abutment portion of the storage rack of the present invention includes an abutment portion having a substantially horizontal surface that abuts the lower surface of the top plate, and an adjustment portion that adjusts the distance between the contact portion and the upper end of the leg structure, The leg structure may be locked to the desk by pressing the abutment portion against the lower surface of the top plate.

In the storage rack of the present invention, the second contact portion may be formed of one or more adjusters.

The storage portion of the storage rack of the present invention includes a shelf portion on which storage items are placed, and a standing wall portion that rises upward from the left and right ends of the shelf portion, and is fixed to the leg structure on the rear end side of the standing wall portion. May be.

  The storage part of the storage rack of the present invention is detachably fixed to the leg structure by fixing means for fixing the storage part to the leg structure, and the fixing means sets the fixing position of the storage part to the leg structure. You may provide the adjustment mechanism made to displace in the up-down direction of a structure.

  The storage section of the storage rack according to the present invention engages a fixing collar of the storage section with a locking collar disposed on the rear end side of the standing wall of the storage section and the collar arranged in the vertical direction on the front surface of the leg structure. A plurality of slits may be provided as an adjustment mechanism.

  In the leg structure of the storage rack of the present invention, when the electronic device is stored, a hole penetrating the leg structure in the front-rear direction may be formed in order to pass the wiring of the electronic device.

According to the present invention, an electronic device or the like can be stored below the top plate of the desk with the above configuration, so that the work area on the top plate is not limited. Further, since the stored items can be stored in the storage unit away from the floor, it is possible to avoid placing the stored items directly on the floor soiled with dust or the like. When the stored item is an electronic device, it is possible to prevent the dust on the floor from being sucked and causing a failure.
In the present invention, a first contact portion in addition to the second contact portion, the configuration of engaging portion located between a first contact portion second contact portion to lock the rack to the cross bar member Since the storage rack can be prevented from falling down without providing a separate structure such as a pillar below the storage unit, it is possible to provide a comfortable working environment without limiting the space at the foot of the operator. Can do.

In the case where the latching portion of the present invention is restrained and restrained in the front-rear direction of the storage rack and is allowed to move in the left-right direction, the latching portion is stored by releasing the abutment latching by the first and second abutment portions Since the rack is supported by the desk only in the front-rear direction, the horizontal member can be moved to an arbitrary position in the horizontal direction instead of the rail.

The locking portion of the present invention, the first and second transverse wall piece, consists erected wall piece, when forming a member in a side view substantially U-shaped cross-section, the back of the cross section and the leg structure of the locking portion As a result, a substantially box-shaped space with a part of the upper surface opened is formed, and by passing the horizontal member through this box-shaped space, the storage rack is installed in the horizontal direction, that is, in the length direction of the horizontal member. While being movable, the position of the storage rack can be fixed in the vertical and front-back directions. By fixing the position of the storage rack in the vertical direction in addition to the front-rear direction, the storage rack does not come off the horizontal member even if the contact state of the first and second contact portions is loosened. It is possible to change the direction position more easily.

  In the case where the horizontal member of the present invention is a duct for storing wiring, there are many desks composed only of a top plate, legs, and a wiring storage duct as a desk for OA. The storage rack of the present invention can also be suitably attached to an OA desk.

Rack of the present invention, when it is locked to the desk by pressing the contact portion having a substantially horizontal surface of the first contact portion to the top plate lower surface, specific for attaching it to the desk side It is not necessary to have the shape or structure, and can be mounted on various desks for general use. Furthermore, since the distance from the upper end of the leg structure to the abutting portion can be adjusted by the adjusting portion of the first abutting portion, the storage rack can be universally attached to desks of various heights.

When the second contact portion of the present invention is composed of one or two or more adjusters, the height of the leg structure can be adjusted, so the storage rack can be attached to desks of various heights for general use. Can do. Further, by the cooperative action of the regulating portion of the first contact portion, while keeping the overall height of the storage rack at a constant, it is possible to adjust the vertical position of the leg structure and locking unit. As a result, the storage rack can be universally attached to horizontal members having various heights. Further, when two or more adjusters are provided, it is easy to fix the leg structure in a direction perpendicular to the floor even when the storage rack of the present invention is attached to an uneven floor.

Engaging portion of the present invention, if it can be displaced in the vertical direction by adjusting mechanism the fixing position can be mounted universally the storage rack to the horizontal member of varying heights. Further, by engaging portion is a detachable structure by fixing means, it is possible to replace the locking portion in accordance with the shape and structure of the horizontal members, various shapes of the storage rack, the structure Can be attached to horizontal members for general use.

Engaging portion and the leg structure of the present invention, when the locking collar disposed in engagement portion is secured in engagement with the slits disposed in the leg structure, for example, bolts and nuts it is not necessary to use a special tool to such case of fixing by using a removable and replacement of the locking portion can be easily performed.

  In the case where the storage unit of the present invention includes a shelf portion on which the electronic device is placed and two standing wall portions extending upward from the left and right ends of the shelf portion, the standing wall portion receives the load of the electronic device. It has a structure. As a result, the storage portion can be manufactured by bending a thin plate or the like, so that the manufacturing cost can be reduced.

  When the storage portion of the present invention can be displaced in the vertical direction of the leg structure by the adjusting mechanism, electronic devices having various heights can be stored in the storage rack. Here, since the storage portion is configured to be detachable by a fixing means, the storage portion can be exchanged depending on the shape, structure, and size of the electronic device to be stored, so various types of electronic devices can be stored. can do.

  When the storage portion and the leg structure of the present invention are fixed by engaging the locking collar provided in the storage portion with the slit provided in the leg structure, for example, bolts and nuts are used. Thus, there is no need to use a dedicated tool as in the case of fixing and the storage portion can be easily attached / detached or replaced.

  When a hole penetrating in the front-rear direction is provided in the leg structure of the present invention, the wiring of the stored electronic device can be taken out to the opposite side of the storage portion of the storage rack through the hole. It is possible to prevent the wiring from crawling on the operator's feet, and in an electronic device that requires a plurality of wirings, the wiring can be easily collected.

It is a figure which shows an example of embodiment of the storage rack of this invention, (a) is a front side perspective view, (b) is a back side perspective view. The right view in embodiment of FIG. The front view in embodiment of FIG. The top view in embodiment of FIG. The bottom view in embodiment of FIG. The expanded sectional view of the AA arrow upper half part in embodiment of FIG. The side view for demonstrating one effect | action of the 1st contact part in embodiment of FIG. The side view for demonstrating the other effect | action of the 1st contact part in embodiment of FIG. The front view which shows an example of the usage condition of the storage rack of this invention. The right view which shows an example of the usage condition of the storage rack of this invention.

Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings.
Rack 1 according to an exemplary embodiment of the present invention, as shown in FIGS. 1 to 5, a leg structure 2, a first contact portion 3, a second contact portion 4, the locking unit 5 And the storage unit 6.

  On the other hand, the desk 7 to which the storage rack 1 is mounted is an example of a top plate 10, left and right end legs 11, an intermediate leg 12 between both legs 11, and a horizontal member as shown in FIG. Ducts 13 and 14 (see FIG. 2) are provided, and the plate-shaped top plate 10 is supported by the plate-shaped end legs 11 and the columnar intermediate legs 12, and a plurality of these are connected to the left and right. . As shown in FIG. 2, ducts 13 and 14 made of plate members having a substantially U-shaped cross section are horizontally mounted between the end legs 11 and the intermediate legs 12 with their openings facing each other. The ducts 13 and 14 have a cross section in the vertical direction at the standing walls 13a and 14a, the top walls 13b and 14b obtained by bending the upper and lower ends of the standing wall 13a in the horizontal direction, the bottom walls 13c and 14c, and the top and bottom wall ends. Inverted walls 13d and 14d that are returned to the top are provided, and the bottom wall portion has a shape that can accommodate wiring such as electronic equipment. Further, as shown in FIG. 10, the ducts 13 and 14 have a lid 23 attached to the top walls 13b and 14b, and a bottom plate 24 attached to the bottom walls 13c and 14c.

As shown in FIGS. 1 to 5, the leg structure 2 of the embodiment of the present invention storage rack 1 includes two parallel pillars 2 a and 2 b extending vertically and upper ends of both pillars 2 a and 2 b. It consists of brackets 2c, 2d and 2e that connect the middle part and the lower end part, respectively. Both pillars 2a and 2b are plate members each having a substantially U-shaped cross-section in plan view, and are arranged with their openings facing each other.
In addition, although the leg structure 2 of the present embodiment is configured to support the upper and lower loads by the two columns 2a and 2b as described above, the both ends of the plate member are bent to form the columns. It may be equal. In that case, a hole may be provided between both pillars so that wiring can be passed when the accommodation 9 is an electronic device.

As shown in FIGS. 1A and 6, the first contact portion 3 arranged and formed at the upper end portion of the leg structure 2 includes a substantially U-shaped contact portion 16 in front view, and the first contact portion 3. It is comprised from the adjustment part 15 which raises / lowers to a direction.
As shown in FIG. 3, the contact portion 16 includes a horizontal surface 16a and downward standing leg pieces 16b at both left and right ends of the horizontal surface 16a. A rubber 19 for preventing slipping is attached to the upper surface of the horizontal surface 16a. Moreover, the lower end of one standing leg piece 16b has the return part 16c extended further in a horizontal direction. The contact portion 16 is attached to the leg structure 2 by inserting the left and right standing leg pieces 16b into slits 17b described later.
The adjusting portion 15 includes a screw 18, a screw hole 17a for screwing the screw 18 into the bracket 2c at the upper end of the leg structure 2, and a slit 17b for mounting the contact portion 16 on the bracket 2c. ing. By attaching the screw 18 to each of the two screw holes 17a and rotating the screw 18 forward and backward, the amount of the screw 18 protruding from the bracket 2c can be changed.
As shown in FIGS. 7 and 8, since the horizontal plane 16 a exists in the advance direction of the screw 18, the distance between the horizontal plane 18 a and the upper end surface of the leg structure 2 is adjusted by rotating the screw 18 forward and backward. Can do. Even when the storage rack 1 of the present invention is placed upside down during transportation or the like, the contact portion 16 is prevented from falling off the adjustment portion 15 by the return portion 16c being caught by the bracket 2c.

Specifically, as shown in FIG. 3, the second contact portion 4 includes two adjusters 4 a and 4 b attached to the lower end of the leg structure 2. The adjusters 4a and 4b are respectively attached to the left and right of the bracket 2e at the lower end of the leg structure 2, and the distance between the lower end of the leg structure 2 and the floor 8 is adjusted by rotating the adjuster 4a or 4b forward and backward. be able to.

Engaging portion 5, as shown in FIGS. 2 and 6, it is formed by members having a generally side U-shaped portion. Specifically, the flange 5a in a standing posture that abuts against the back surfaces of the columns 2a and 2b of the leg structure 2, the first horizontal wall piece 5b extending rearward from the upper end of the flange, and the vertical wall piece 5c extending upward from the first horizontal wall piece end. The second horizontal wall piece 5d extends from the upper end of the standing wall piece toward the back side of the leg structure 2.
Column 2a of locking unit 5 leg structure 2, the back of 2b, the first lateral wall piece 5b, the upright wall pieces 5c, the second lateral wall pieces 5d, to form a box-shaped cross-section as shown in FIG.
When attaching the storage rack 1 in the present embodiment the desk 7, components 13a of the duct 13a bottom inside said box-like cross-section, 13c, and is brought into contact with the outer surface of the 13d, engaging the duct 13 as horizontal member The stop 5 is locked.
In addition, two screw holes 5e (see FIG. 3) are provided on the left and right sides of the flange 5a of the locking portion 5, while the bracket 2d at the intermediate portion of the leg structure 2 is also provided with this. Corresponding bolt holes 2f are provided. Mounting of the locking portion 5, the bolt holes 2f of the bracket 2d bolt 20 penetrates, performed screwed into the screw hole 5e of the flange 5a.
Although the locking portion 5 via a bracket 2d in the present embodiment is attached to the leg structure 2 may be mounted directly bolts to the leg structure 2 itself, further, the locking portion 5 and the leg structures The fixing to the body 2 may be changed to a bolt and a slit and a locking collar. The mounting position and the slits of the bracket 2d are provided plural in the vertical direction of the leg structure 2, it is also effective to allow adjusting the mounting position of the locking portion 5 vertically. Here, the locking unit 5 is better to set the leg structure 2 at a position higher than the housing portion 6, fall prevention effect of the present invention rack increases.

As shown in FIGS. 2 to 5, the storage portion 6 includes a shelf portion 6 a for placing the storage items 9, and two standing wall portions 6 b and 6 c raised upward from the left and right ends of the shelf portion 6 a. It is composed of The standing wall portions 6b and 6c have folded portions 6d and 6e on the contact side with the leg structure 2, and holes 6f are provided in the folded portions 6d and 6e. On the other hand, a hole 2g is provided on the front surface of the leg structure 2 that comes into contact with the storage portions 6 of the left and right pillars 2a and 2b. 6f and the hole 2g of the leg structure 2 are aligned, and the bolts 21 are fastened to both holes for fastening.
Note that a plurality of holes 2g on the leg structure 2 side may be provided in the vertical direction so that the position at which the storage portion 6 is fixed can be changed up and down. Further, the bolts 21 are used to fix the storage unit 6 and the leg structure 2, but this may be changed to a slit and a locking collar.

  In the present invention, slits 6 g for allowing the fixing belt 22 to pass are provided near the left and right ends of the shelf 6 a of the storage unit 6. The slit 6g is used when the stored item 9 is stored in the storage rack 1 and the stored item 9 is placed on the shelf 6a and the wiring is passed between the two pillars 2a and 2b of the leg structure 2. In this case, the storage 9 is fixed to the storage portion 6 by the fixing belt 22.

When installing the present invention rack 1 described above the desk 7, as illustrated in FIGS. 9 and 10, both pillars 2a of the leg structure 2, a first lateral wall of the back and the locking portion 5 of 2b The lower part of the duct 13 is supported in a box-like space formed by the piece 5b, the standing wall piece 5c, and the second horizontal wall piece 5d. Then, the adjuster 4 a, 4 b is adjusted to bring the second contact portion 4 into contact with the floor 8, and the storage rack 1 is placed on the floor 8. Next, the horizontal surface 16 a of the contact portion 16 is raised by the adjusting portion 15 and is pressed against the lower surface of the top plate 10. By the above operation, the storage rack 1 is stretched between the lower surface of the top plate 10 and the floor 8 and fixed.

Since the storage rack 1 according to this embodiment is installed below the top plate of the desk 7 with the above configuration, the work area of the top plate 10 is not limited as in the case where the storage items 9 are placed on the desk 7. The storage item 9 can be stored. Furthermore, since the storage unit 6 is positioned at a position away from the floor 8, it is possible to avoid placing the storage item 9 directly on the floor soiled with dust or the like. Furthermore, when the stored item 9 is an electronic device such as a PC, it is possible to prevent a malfunction from occurring by sucking dust. A PC or the like is particularly effective because the inside is cooled by using an intake fan or an exhaust fan.
Although load in the direction to defeat this forward by weight or the like of the accommodated article 9 placed on the housing part 6 in the storage rack 1 is applied, since the received this in engaging portion 5, the lower housing part 6 There is no need to separately use a pillar or the like for supporting the weight of the storage item 9. The first abutting section, the second contact portion, by attaching the storage rack 1 in three parts of the locking unit to a desk, to prevent the collapse of the no rack 1 sacrificing worker footwell it can, even when such worker's foot is in contact with the storage rack 1, since the engaging portion 5 is engaged with the duct 13 of the desk 7, it is possible to prevent the collapse of the rack 1.

While the present invention the storage rack 1 is engaged with the duct 13 is a lateral bridging member by locking unit 5, engaged to the duct 13 is passed through the space between the legs structure 2 and the engagement portion 5 on the left and right Since it is stopped, the position of the storage rack 1 cannot be changed before and after the duct 13 and in the vertical direction, but the position can be changed in the horizontal direction. Thus, when attaching the storage rack 1 on a desk 7, as shown in FIG. 9, the locking portion 5 in a state engaged with the duct 13, moves in the lateral direction in the manner of as if the rail duct 13 be able to. In particular, when the storage rack 1 is attached to the desk 7 and the storage items 9 are stored, when the position of the storage rack 1 is to be changed, the first contact portion 3 and the second contact portion 4 are contacted and locked. The position can be easily changed simply by loosening. After changing the position, it is only necessary to contact and lock the first contact portion 3 and the second contact portion 4 again, and no large-scale work is required.

The first abutting portion 3 adjusts the distance between the abutting portion 16 and the upper end of the leg structure 2 by the adjusting portion 15. Thereby, since the vertical length of the storage rack 1 can be expanded and contracted, the storage rack 1 can be attached to desks of various heights within a range in which this expansion and contraction is possible. Further, since the first abutment portion 3 and the desk 7 are abutted and locked by pressing the horizontal surface 16a of the abutting portion against the lower surface of the top plate 10, the storage rack 1 is locked on the top plate 10 side. There is no need to have a specific shape or structure for the storage rack 1, and the storage rack 1 can be attached to various desks for general purposes.

The second contact portion 4 is composed of two adjusters 4a and 4b arranged in the left-right direction. Thus, it is possible to adjust the height of the engaging portion 5 which is attached to the 2 and this leg structure, it is possible to increase the further adjustment range in conjunction with the function of adjusting unit 15. In particular, without changing the overall height of the storage rack 1, it is possible to adjust the vertical position of the leg structure 2 and the locking portion 5, in the adjustment range, generic the duct 13 of different heights The storage rack 1 can be attached to the rack.
In addition, since the two adjusters 4a and 4b are provided, the storage rack 1 of the present invention can be easily attached even when the floor 8 is uneven by adjusting each independently. The storage rack 1 is unlikely to fall down in the left-right direction.

Further, the storage rack 1 in this embodiment the engagement portion 5 engaged with the duct 13, and both pillars 2a of the leg structure 2, by being able to pass wiring between 2b, stored item 9 PC etc. In the case of this electronic device, the wiring can be guided between the pillars 2a and 2b and guided to the duct 13, so that the wiring can be simplified and the appearance can be maintained. Moreover, since the storage part 6 is comprised from the shelf part 6a and the standing wall parts 6b and 6c extended upwards from the left-right both ends, the storage part 6 provides rigidity to an up-down direction and the front-back direction by the standing wall parts 6b and 6c. The effect as a rib is acquired. Thereby, even if the storage unit 6 is formed by bending a metal thin plate or the like, the weight of the storage item 9 can be supported.

The configuration of the present invention is not limited to the above embodiment.
For example, in this embodiment, the duct 13 is used as a horizontal member, but a horizontal top plate support or a beam member that cannot store wiring may be used.
Further, in the present embodiment, the leg structure 2 is configured by connecting both the pillars 2a and 2b with the brackets 2c, 2d, and 2e. However, the leg structure 2 may be a plate-like member that does not have a pillar using a sufficiently rigid material. good. In addition, in order to effectively use the space between both pillars 2a and 2b, the leg structure 2 may be configured as a box-shaped housing. In this case, after storing the storage items 9 in the storage unit 6, a new storage space can be provided in the storage rack 1. Therefore, when the operator takes off the shoes, the removed shoes are temporarily removed. It can also be stored in the storage.
Further, the shape and configuration of the storage portion 6 can be various shapes and structures depending on the storage items 9. In the present embodiment, a heavy object such as an electronic device can be placed as a stored item. However, when storing a bag, shoes, or the like, for example, the storage unit 6 is a hook-shaped member, and the hook-shaped member is attached to the hook-shaped member. Or you may make it hook your shoes.
Other specific configurations are not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention.

1 rack 2 leg structure 3 first contact portion 4 the second contact portion 5 locking portion 6 accommodating portion 7 desk 8 bed 9 accommodated article 10 top plate 11 Tanbuashi 12 intermediate leg 13, 14 duct 15 adjusting unit 16 Contact part 17a Screw hole 17b Slit 18 Screw 19 Rubber 20, 21 Bolt 22 Fixing belt 23 Lid 24 Bottom plate

Claims (6)

A storage rack installed below the top plate of a desk having a horizontal member below the top plate, the storage rack,
A leg structure extending in the vertical direction;
A first abutting portion disposed at the upper end of the leg structure and abutting the upper end side of the leg structure with the lower surface of the top plate;
A second abutting portion disposed at the lower end of the leg structure and abutting the lower end side of the leg structure against the floor;
Is disposed between the upper end of the rear leg structure of the lower end, and a locking portion for locking the leg structure horizontal member,
A storage section that is disposed between the upper end and the lower end of the front surface of the leg structure, and stores stored items;
A storage rack characterized by comprising: Engaging portion is configured to engage the longitudinal direction legs structure against horizontal members, of the storage rack according to claim 1 which is formed so as to allow movement in the lateral direction. Locking unit includes a first transverse wall piece extending rearwardly from the rear leg structures, and a vertical wall piece extending upward from the rear end of the first lateral wall pieces, a second transverse wall extending in the leg structure the back side from the upstanding wall piece upper With a piece,
The structural part of the horizontal member passes through the space surrounded by the back of the leg structure, the first horizontal wall piece, the standing wall piece, and the second horizontal wall piece, thereby locking the leg structure to the horizontal member. The storage rack according to claim 2. Locking unit is detachably fixed to the leg structure by a fixing means for fixing the locking portion to the leg structure, and,
The fixing means, any of the storage rack of claim 1 to 3, the fixed position of the locking portion with an adjustment mechanism for displacing in the vertical direction of the leg structure. Fixing means of the locking portion is locked and disposed a locking flange to part, claim 4 having a plurality of slits for engaging the collar which is arrayed in the vertical direction of the rear leg structure as regulatory mechanisms Storage rack.   The storage rack according to claim 1, wherein the horizontal member is a duct for storing wiring of an electronic device.

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