JP2009072393A - Shelf board support device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shelf board support device having a favorable display appearance, having a superior load bearing property due to a shelf bracket clamping a shelf post on both sides of a shelf support, extremely facilitating the attachment/detachment of the shelf bracket, and capable of firmly fixing the shelf board. <P>SOLUTION: This shelf board support device includes: the shelf post 1 disposed with multiple short clearance-forming projecting leg portions 11e vertically, which are horizontally aligned at a predetermined interval in the left/right direction, on the back side of a strip-shaped flat plate portion 11a at a fixed interval; a shelf bracket clamping member 2 having a pair of left/right facing frame-like hook parts 21 and 22 integrally continued to the ends of arms 21a and 22a crossing into a saltire shape, allowing turned end portions 21b and 22b of the hook parts 21 and 22 to engage with the clearance-forming projecting leg portions 11e and clampingly fitting to the both side portions 11b of the strip-shaped flat plate portion 11a; and urging means 3 continued to appropriate portions of the respective arms 21a and 22a and resiliently urging a facing interval between the pair of left/right frame-like hook parts 21 and 22, so as to be extended/retracted. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a shelf support device.

A shelf support device as shown in FIG. 8 is generally used.
This shelf support device includes a shelf column 72 having a U-shaped cross section obtained by bending both sides of a strip-shaped plate body 71 at right angles, and a shelf support 73.

  In the plane of the plate 71, a large number of mounting holes 76 are opened at regular intervals in the vertical direction. The attachment hole 76 is provided with a narrow rectangular hole 75 continuously below the large-diameter circular hole 74. On the other hand, the shelf holder 73 has a small-diameter short shaft 78 protruding from the tip of a large-diameter round bar shaft 77, and a disk-shaped stopper 79 is provided at the tip of the small-diameter short shaft 78.

  In this shelf board support device, screws are driven from the screw holes in the surface of the plate body 71 to fix the shelf columns 72 to the wall surface or the like. Next, the stopper portion 79 is inserted into the large-diameter circular hole 74 and the short shaft 78 is positioned in the rectangular hole 75, so that the plate body 71 is sandwiched between the tip peripheral surface of the round bar shaft 77 and the stopper portion 79. And fix.

  In the shelf support device having such a configuration, a large number of mounting holes are opened in the plane of the plate. The large number of mounting holes are conspicuous, and the display style is not a bad allowance, and there is a disadvantage that the load resistance is inferior.

Therefore, in recent years, a shelf support device as shown in FIG. 7 has been proposed.
This shelf board support device includes a shelf column 82 having a U-shaped cross section in which both sides of a strip-like plate body 81 are bent at right angles to provide both side plate portions 83 and 83a, and a shelf support 85.

  One side plate portion 83 of the shelf column 82 is provided with a plurality of mounting notches 84 at regular intervals in the vertical direction, thereby forming a plurality of locking step portions 84a on the side plate portion 83. Yes.

  On the other hand, the shelf support 85 includes a vertical plate portion 86 that comes into contact with the plate body 81 and a horizontal support portion 87 that protrudes from the center of the length of the vertical plate portion. The vertical plate portion 86 includes a side plate portion 86a that is perpendicular to one side and that is in contact with the side plate portion 83, and a distal end of the side plate portion 86a that is bent at a right angle, and fitting recesses 87a and 87b at the base portion. Is provided.

In this shelf support device, when the vertical plate 86 is brought into contact with the plate 81, the side plate 86a contacts the side plate 83 of the shelf column. In this state, the fitting recesses 87 a and 87 b of the wrapping locking plate 87 are fitted and locked to the locking step 84 a of the notch 84, and the shelf holder 85 is fixed to the shelf column 82.
JP 2004-367 A

  In the above shelf board support device, since there is no mounting hole in the shelf column (plate body), it is not allowed to have a good display appearance, and it is necessary to use a shelf column with a large thickness because there is no mounting hole. Therefore, there is an advantage that the product cost can be kept low.

  On the other hand, in this shelf support device, because the shelf holder is held in one hand with respect to the shelf column (type that fixes the shelf holder only on one side of the shelf column), there is a rattling on the left and right with respect to the load. In addition to this, there is a disadvantage in that it is necessary to pay attention to the left and right sides of the shelf column so that one side of the shelf support fixing side is on the back side of the display.

  The present invention solves the above-mentioned problems, has a good display appearance, and the shelf holder has both hands with respect to the shelf column, and is not allowed to have excellent load-bearing performance. And it aims at providing the shelf board support device which can be fixed firmly.

In order to achieve this object, the shelf support device of the present invention has the following configuration.

  The shelf support device intersects the back of the strip-shaped flat plate section in a diagonal cross with a shelf column in which a large number of short gap-forming projecting leg portions that are arranged side by side in the left-right direction are arranged at regular intervals. A pair of left and right frame-like hook portions facing each other is continuously connected to the tip of the arm to be engaged, and the tip-around portion of the frame-like hook portion is engaged with the projecting shaft portion for forming the gap. And a shelf receiving attachment member that fits in a hug-like manner on both sides of the part, and a spring biasing so that the opposing distance between the pair of left and right frame-like hook parts can be expanded and contracted continuously at appropriate positions of the arms. It is characterized by comprising an urging means.

  In the shelf support apparatus having such a configuration, the shelf support hugging member is mounted on the shelf column by expanding and contracting the facing interval of the frame-like hook portion at the front end of the shelf support holding member by the spring biasing means. Since it can be detached, the shelf holder can be attached and detached with a very simple operation that only releases the spring force to be urged.

  Furthermore, since the shelf support hugging member is attached to the shelf column and is held with both hands, it is not allowed to have excellent load resistance performance, and the rattling on the left and right with respect to the load is eliminated and the display style is reduced. Become good.

  In addition, by engaging the expansion preventing body of the shelf receiving plate attached in a lid shape on the upper surface of the shelf receiving attachment member with the spring biasing means, the expansion between the pair of left and right frame-shaped hook portions is prevented. Therefore, the shelf receiving member can be more firmly fixed to the shelf column, and safety and security in use can be realized.

  Furthermore, since the front end wrapping portion of the shelf support hugging member is locked to the gap forming protrusion on the back surface of the shelf column and the vertical movement is fixed, the fixing structure is fixed from the display front side. Has an excellent effect of achieving the object of the invention.

  Hereinafter, specific embodiments of the shelf support device according to the present invention will be described with reference to the drawings.

  FIG. 1 is an exploded perspective view of the shelf support device.

  The shelf board support device includes a shelf column 1, a shelf support member 2, an urging means 3, and a shelf support plate 4.

  The shelf column 1 includes a column body 11 and a blindfold plate 13. The column main body 11 includes a strip-shaped flat plate portion 11a, both side portions 11b and 11b slightly protruding forward of the flat plate portion 11a, a groove forming protrusion 11c provided between the both side portions 11b and 11b, and a groove A mounting groove portion 11d between the forming protrusion 11c and the side portions 11b is provided.

  Further, a mounting screw hole 11g is formed in the surface of the strip-shaped flat plate portion 11a, and the shelf column (the strip-shaped flat plate portion 11a) 1 is fixed to the wall surface Y or the like with screws 12. Then, the engaging pieces 13a on both sides of the thin plate-like blindfold plate 13 having a narrow width are engaged with the mounting groove portion 11d, thereby concealing the 12 screws.

  On the back surface of the strip-shaped flat plate portion 11a, gap-forming projecting leg portions 11e and 11e are provided slightly inward of the side portions 11b and 11b. The gap-forming projecting leg portions 11e and 11e are arranged in a row at predetermined intervals in the left-right direction, and a large number are arranged in cascade via space portions (supporting / positioning space portions) 11f at predetermined intervals as shown in FIG. is doing.

  The hugging member 2 is composed of arms 21a and 22a that intersect in an oblique cross shape and a pair of left and right opposing frame-like hook portions 21 and 22 that are arranged integrally and continuously at the tips of the arms 21a and 22a. .

  Each of the arms 21a and 22a is a plate having a height that is half the frame height of the frame-like hook portions 21 and 22, and intersects in the vertical direction in a superposed manner. Then, frame-like hook portions 21 and 22 each having a “U” -shaped cross section and having an accommodation empty portion are continuously formed at the tips of the arms 21 a and 22 a.

  The housing empty portions of the frame-like hook portions 21 and 22 are set to a size that allows the side portion 11b of the column main body 11 to be fitted. The frame bodies of the frame-like hook portions 21 and 22 are set to a height that can be inserted into and removed from the opening of the space portion (supporting / positioning space portion) 11f between the gap forming protrusions 11e and 11e of the column main body 11. (See FIG. 3).

  Further, the bent tip portions of the frame-like hook portions 21 and 22, that is, the tip wrap portions 21b and 22b, are set to a length supported by the gap forming projecting leg portion 11e. That is, when the frame-like hook portions 21 and 22 are fitted to both side portions 11b of the column main body 11, the surrounding portions 21b and 22b are locked to the gap forming projecting leg portion 11e (see FIG. 4).

  The biasing means 3 is a spring frame having a “U” -shaped planar shape continuously formed in an extended manner at the base ends of the arms 21 a and 22 a of the shelf receiving and mounting member 2. In other words, the upper surface is horizontal, the front height is set high, and the lower sides are sloped side walls 31 and 32, and the continuous wall portion 33 having a low height that continues the opposite base ends of the side walls 31 and 32 is formed. .

  The spring frame 3 is set so as to maintain the normal state in which the facing distance between the shelf receiving and hugging members (frame-like hook portions 21 and 22) 2 is the smallest (see FIG. 4). By applying an inward force to the side walls 31 and 32, the distance between the opposite sides of the side wall walls 31 and 32 is increased, so that the distance between the opposite sides of the frame-like hook portions 21 and 22 is increased (see FIG. 5). Return to the current state when removing.

  As shown in FIGS. 4 and 5, the shelf receiving plate 4 has a tongue piece 45 at the base end portion of the rectangular flat plate portion 41 engaged with the engaging protrusion 34 of the continuous wall portion 33 in a trillion shape. It can be mounted upside down.

  As shown in FIG. 6, both side plate portions 42, 42 and guide pieces 44, 44 are provided on the back surface of the rectangular flat plate portion 41, and the side walls 31, 44 are provided between the side plate portion 42 and the guide pieces 44. 32 is inserted.

  Further, as shown in FIG. 6, the back surface of the rectangular flat plate portion 41 of the shelf support plate 4 is tightly fitted between the side walls 31 and 32 to fix the facing distance between the side walls 31 and 32. A short rod-shaped expansion preventing body 43 that projects is projected.

  In the shelf support apparatus having such a configuration, as shown in FIG. 2 and FIG. 3, the shelf support member 2 is attached to the shelf column 1, and the shelf A is placed on the upper surface of the shelf support 4.

  In this attached state, as shown in FIG. 2, the frame-like hook parts 21 and 22 are fitted to the both side parts 11 b and 11 b of the column main body 11 in a hug form. As shown in FIG. 3, the tip-around portions 21b and 22b of the frame-like hook portions 21 and 22 are positioned in the support / positioning space portion 11f, and as shown in FIG. It is hooked and locked at the top of the top and is firmly fixed.

  Further, as shown in FIG. 6, this attachment state is such that the expansion preventing body 43 applies the pressing force to the both side walls 31, 32 outward, and the both frame-like hook parts 21, 22 are inward. As a result of the tightening force acting, a stronger fixed state can be secured.

  When detaching the shelf support hugging member 2 from the column main body 11, as shown in FIG. 4, the shelf support body 4 is erected (pulled up from the upper surface of the urging means 3), and the expansion preventing body 43 is attached to both side walls 31. , 32.

  In this stopper open state, as shown in FIG. 5, the side walls 31 and 32 are pressed inward against the spring force of the biasing means 3 (pressed in the direction of the arrow in FIG. 5).

  Thereby, the angle between the pair of left and right frame-like hook portions 21 and 22 facing each other is displaced, that is, the facing distance between the frame-like hook portions 21 and 22 is increased. And engagement with the frame-like hook parts 21 and 22 and the pillar main body 11 remove | releases easily.

It is a disassembled perspective view which shows the shelf support apparatus of embodiment. It is explanatory perspective view which shows the state which mounted the shelf board on the shelf support apparatus. It is a side view which shows a shelf support apparatus. It is explanatory drawing of the state which planarly viewed the engagement state of a frame-like hook part and a pillar main body. It is explanatory drawing which shows the state which removes a frame-shaped hook part from a pillar main body. It is explanatory drawing of the state which looked at the engagement state of a frame-shaped hook part and a pillar main body from the bottom view. It is an explanatory perspective view showing a conventional shelf support device proposed in recent years. It is a description perspective view which shows the shelf support apparatus of the prior art example currently generally used.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shelf column 2 Shelf receiving attachment member 3 Energizing means 4 Shelf receiving body 11 Column main body 11a Strip-shaped flat plate part 11b Both sides 11e Crevice-forming projecting leg part 11f Supporting / positioning space part 21 Frame-like hook part 22 Frame Body-shaped hook part 21a Arm 22a Arm
21b Tip wrapping portion 22b Tip wrapping portion 31 Side wall 32 Side wall 43 Spreading prevention body

Claims (3)

  On the back side of the strip-shaped flat plate part, a shelf column in which a large number of short gap forming projecting leg parts arranged side by side with a predetermined interval in the left-right direction are arranged in a row at a fixed interval, and at the tip of an arm that crosses in an oblique cross shape, A pair of opposing left and right frame-like hook portions are continuously connected together, and the leading end portions of the frame-like hook portions engage with the gap-forming projecting leg portions, and are formed on both sides of the strip-shaped flat plate portion. A shelf receiving attachment member that fits in a hug-like manner, and an urging means that urges the pair of left and right frame-like hook portions in a spring-like manner so as to be able to expand and contract in succession at appropriate positions of the arms. A shelf board support device characterized by that.   2. The shelf board according to claim 1, wherein a shelf receiving plate is mounted at an appropriate position of the urging means so that the shelf receiving plate can be raised and lowered, and the shelf receiving plate covers the upper portions of the arms and the urging means in an openable and closable manner. Support device.   On the back surface of the shelf support plate, an expansion blocking body that can be engaged with and disengaged from the biasing means is provided, and the expansion blocking body engages with the biasing means, so that both frame-shaped hook portions face each other. 3. The shelf support apparatus according to claim 2, wherein expansion of the interval is prevented.