JPH0930607A - Framed shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce a bending quantity in the right and left direction of a guide member, by constituting a supporting member through connecting a connector between each one end of a pair of the adhesive bodies, through providing a first engaging part on the outer surface of the connector, and also through providing a second engaging part on the outer surface of any one side nipping body. SOLUTION: A wheel rail and a guide member 19 are provided in a framed frame, and an intermediate part shelf frame 13, having a quadrangle cross section, is provided on the lower parts of the wheel rail and the guide member 19. A supporting member 26, for supporting the intermediate part of the guide member 19, is provided on the frame 13. In the supporting member 26, a connector 28 is connected between each one end of a pair of adhesive bodies 27, to which two opposite surfaces of the frame 13 are nipped from an outer side to be fitted, a first engaging part 29, engage-adaptable with the guide member 19, is provided on the outer surface of the connector 28, and a second engaging part 30, engage-adaptable with the guide member 19, is provided on the outer surface of any one side nipping body 27.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame rack provided with an inclined wheel rail for transferring a load from a rear side to a front side and a guide member for guiding the transferred load in the front-rear direction.

[0002]

2. Description of the Related Art Conventionally, as a frame rack of this type, for example, Japanese Utility Model Publication No. 61-18750 can be cited. That is,
Inserted bodies that can be inserted into the insertion holes are provided at both front and rear ends of the guide, and the guides are attached between the front shelf frame and the rear shelf frame by inserting the inserted bodies into the insertion holes. .

[0003]

However, when the distance between the front shelf frame and the rear shelf frame is large,
Since the entire length of the guide becomes long, the strength of the middle portion of the guide becomes weak, and the amount of bending of the guide in the left-right direction increases.

Therefore, the first aspect of the present invention is to reduce the lateral deflection of the guide member.

[0005]

In order to achieve the above-mentioned object, in the invention according to claim 1 of the present invention, a frame frame, a front shelf frame and a rear shelf frame are respectively arranged in the left-right direction. And the front shelf frame is provided as a lower level,
Between the front shelf frame and the rear shelf frame, a wheel rail for transferring a load from the rear to the front and a guide member for guiding the transferred load in the front-rear direction are provided in the front-rear direction, respectively. An intermediate shelf frame, which is located below the wheel rail and the guide member and has two front and rear facing surfaces and two upper and lower facing surfaces, is provided in the left-right direction. , A supporting member for supporting the middle portion of the guide member is provided, and the supporting member includes a pair of clasps attached by sandwiching two opposite surfaces of the middle shelf frame from the outside, and a pair of clasps of these clasps. A connecting body connected between the one ends, and a first engaging portion provided on the outer surface of the connecting body and engageable with the guide member,
It is characterized in that it is configured by a second engaging portion which is provided on the outer surface of any one of the above-mentioned sandwiched bodies and is engageable with the guide member.

According to this, since the middle portion of the guide member is supported by the middle shelf frame via the support member, the amount of bending of the guide member in the left-right direction is reduced. That is,
The supporting member is attached to the intermediate shelf frame by sandwiching the two surfaces facing each other in the front and rear of the intermediate shelf frame with a pair of clasps, and the guide member is engaged with the first engaging portion to support the supporting member. The intermediate portion of the guide member can be supported by the intermediate shelf frame via the. In addition, when another intermediate shelf frame in which the dimension between the two surfaces facing each other in the front and rear and the dimension between the two surfaces facing each other in the upper and lower sides are interchanged is used, the two surfaces facing each other above and below the intermediate shelf frame are used. Sandwich the pair of clasps to attach the support member to the middle shelf frame,
By engaging the guide member with the second engaging portion, the intermediate portion of the guide member can be supported by the intermediate shelf frame via the support member. As described above, the support member is attached to the two kinds of intermediate-section shelf frames in which the dimension between the two surfaces facing each other in the front-rear direction and the dimension between the two surfaces facing each other in the vertical direction are interchanged, and the intermediate portion of the guide member is attached. Can be supported. Therefore, one type of support member can be commonly used for two types of framed shelves having different dimensions between the two faces of the intermediate shelf frame, and therefore, the number of parts can be reduced and cost can be reduced. Is.

According to the second aspect of the invention, the first engaging portion is formed by a pair of left and right first engaging pieces, and the second engaging portion is formed by a pair of left and right second engaging pieces. It is characterized in that the lower part of the guide member is formed so that it can be freely inserted into and removed from both of the first engaging pieces and between the second engaging pieces.

According to this, the lower part of the guide member is provided on both sides of the first member.
The guide member can be easily engaged with the support member by fitting between the engaging pieces and between the second engaging pieces. Further, since the support member is engaged with the guide member via the pair of left and right first engaging pieces and second engaging pieces,
It does not shift to the left or right.

According to the third aspect of the present invention, both the first engaging pieces are formed by cutting a part of the connecting body and folding the connecting body outward, and the second engaging pieces of either one are formed. It is characterized in that it is formed by cutting a part of the clinging body and folding it back outward.

According to this, the weight of the supporting member can be reduced. Further, since the first engagement piece and the second engagement piece can be formed without welding, the labor of welding can be saved,
It is also possible to manufacture the support member using a material that cannot be welded.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 5 and 6, reference numeral 1 denotes a frame frame, which includes a pair of left and right front columns 2 and rear columns 3 and a front cross member 4 connected between upper and lower portions of both front columns 2. And a rear cross member (not shown) connected between the upper portions and lower portions of both rear support columns 3, and between the upper portions and lower portions of the front support column 2 and the rear support column 3 facing each other in the front and rear. The lateral cross member 5 and the diagonal member 6 diagonally connected between the front and rear columns 2 and 3 facing each other in the front and rear direction.

Shelf frame bodies 9 are provided inside the frame frame 1 in a plurality of upper and lower stages. As shown in FIG. 4, these shelf frame bodies 9 include a pair of left and right side frames 10.
And a front shelf frame that connects the front ends of both side frames 10
11, a rear shelf frame 12 that connects between the rear ends, and an intermediate shelf frame 13 that connects between the intermediate parts.
The respective shelf frames 11, 12, 13 are horizontal in the width direction (horizontal direction), and the front shelf frame 11 is provided in the lower order.
Further, the intermediate shelf frame 13 is a rectangular pipe material having a rectangular cross section, and as shown in FIG. 1, the dimension A between the two front and rear surfaces facing each other is larger than the dimension B between the two vertical surfaces facing each other. Largely formed.

As shown in FIG. 4, the front shelf frame 11 is
Has a triangular cross section, and an insertion hole 15 is formed in the rear surface in the width direction (left and right direction). Further, the rear shelf frame 12 has a C-shaped cross section, and an insertion hole 16 is formed in the front surface thereof in the width direction (horizontal direction) in the same manner as described above.

The front shelf frame 11 and the rear shelf frame 12
A wheel rail 18 that transfers the load 17 from the rear to the front and a guide member 19 that guides the transferred load 17 in the front-rear direction are provided in the front-rear direction. A plurality of the wheel rails 18 are arranged side by side on the left and right sides, and a U-shaped rail frame 20 whose front and rear ends are inserted into the insertion holes 15 and 17, and a large number of which are freely rotatably attached to the rail frame 20. It is composed of the wheel 21 and.

As shown in FIG. 2, the guide member 19 is
By extrusion molding of aluminum, a cylindrical portion 23 extending in the front-rear direction is formed on the upper portion, and an I-shaped portion 24 extending in the front-rear direction is formed on the lower portion. As shown in FIG. 3, insertion pieces 25 that can be inserted into the insertion holes 15 and 17 are attached to the front and rear ends of the I-shaped portion 24. Of these, the front and rear insertion pieces 25 are inserted into the insertion holes 15 of the front shelf frame 11.
Guide member 19 by inserting the other insertion piece 25 into the insertion hole 16 of the rear shelf frame 12
Is mounted between the front shelf frame 11 and the rear shelf frame 12. The intermediate shelf frame 13 is located below the intermediate portion of the guide member 19 and supports the intermediate portion of the wheel rail 18 from below as shown in FIG.

As shown in FIGS. 1 to 3, a support member 26 for supporting the intermediate portion of the guide member 19 is detachably attached to the intermediate shelf frame 13. This support member 26
Is a pair of plate-shaped clasps 27 that are attached by sandwiching the two opposite surfaces of the intermediate shelf frame 13 from the outside, and a plate-shaped linking body 28 that is coupled between one ends of these clasps 27. And a first engaging portion 29 provided on the outer surface of the connecting body 28 and engageable with the lower portion of the I-shaped portion 24 of the guide member 19, and provided on the outer surface of any one of the above-mentioned sandwiched bodies 27. And the above I-shaped portion 24
The second engaging portion 30 is engageable with the lower portion of the.

The first engaging portion 29 comprises a pair of left and right first engaging pieces 31 formed by cutting a part of the connecting body 28 and folding the connecting body 28 outward. The second engaging portion 30 is composed of a pair of left and right second engaging pieces 32 formed by cutting a part of one of the sandwiched bodies 27 and folding it back outward.

Between the tip portions of the first engaging pieces 31 and between the tip portions of the second engaging pieces 32, I of the guide member 19 is provided.
The width of the lower portion of the I-shaped portion 24 is formed wider than the width of the lower portion of the shaped portion 24, and the space between the base end portions of both the first engaging pieces 31 and the base end portion of both the second engaging pieces 32 is large. Is formed narrower than. As a result, the lower portion of the I-shaped portion 24 of the guide member 19 is fitted between the tip portions of both the first engaging pieces 31 and the tip portions of the second engaging pieces 32. As shown in FIG. 1, an inwardly projecting projection 33 for preventing the support member 26 from falling is formed by bending at the free end of the sandwiched body 27 of the support member 26. .

The operation of the above configuration will be described below.
As shown in FIG. 3, the middle portion of the guide member 19 is a support member 26.
Since it is supported by the intermediate shelf frame 13 via the, the amount of bending of the guide member 19 in the left-right direction is reduced.

That is, as shown in FIGS. 1 and 3, when the intermediate shelf frame 13 is provided laterally, a pair of clasps 27 are provided on the front and rear sides of the intermediate shelf frame 13 so as to face each other.
And the support member 26 is attached to the intermediate shelf frame 13 and the lower portion of the guide member 19 is attached to both the first and second sides as shown in FIG.
By being fitted between the engaging pieces 31, the intermediate portion of the guide member 19 can be supported by the intermediate shelf frame 13 via the support member 26. At this time, since the support member 26 is engaged with the guide member 19 via the pair of left and right first engaging pieces 31, it does not shift in the left-right direction.

Further, as shown in FIG. 7, when the intermediate shelf frame 13 is provided vertically, the intermediate shelf frame 13
Since the dimension between the two surfaces facing each other at the top and bottom of 13 is replaced by A and the dimension between the two surfaces facing at the front and back is replaced by B, the two surfaces facing each other at the top and bottom of the intermediate shelf frame 13 are sandwiched between a pair of two. The support member 26 is sandwiched between the body 27 and the middle shelf frame 13
The intermediate portion of the guide member 19 can be supported by the intermediate shelf frame 13 via the support member 26 by mounting the lower portion of the guide member 19 between both the second engaging pieces 32 while mounting the guide member 19 on the intermediate shelf frame 13. At this time, since the support member 26 is engaged with the guide member 19 via the pair of left and right second engaging pieces 32, the support member 26 does not shift in the left-right direction.

As described above, the intermediate shelf frame 13 is supported in two cases, that is, when the intermediate shelf frame 13 is provided horizontally as shown in FIG. 3 and when it is provided vertically as shown in FIG. Since the member 26 can be attached to support the intermediate portion of the guide member 19, one type of support member 26 can be commonly used for two types of frame shelves with different attachment directions of the intermediate shelf frame 13. Therefore, it is possible to reduce the number of parts and reduce the cost.

Further, as shown in FIG. 2, the first engaging portion 29
Is composed of a pair of left and right first engaging pieces 31 formed by cutting a part of the connecting body 28 and folding the connecting body 28 outward.
Since 30 comprises a pair of left and right second engaging pieces 32 formed by cutting a part of one of the sandwiched bodies 27 and folding it back outward, the lower portion of the guide member 19 is divided into the first and the second engaging pieces 32. 2 engaging parts
It can be easily engaged and disengaged from 29 and 30. further,
The weight of the support member 26 can be reduced, and the first engaging piece 31 and the second engaging piece 32 can be formed without welding, so that the time and effort of welding can be saved and the material that cannot be welded can be used. The support member 26 can also be manufactured by using.

In the embodiment of the present invention described above, the guide member 19
Is manufactured by extrusion molding of aluminum, but may be made of iron or the like. In the case of aluminum extrusion molding, since the strength is slightly lower than that of iron, the guide member 19 easily bends in the left-right direction, but the use of the support member 26 reduces the amount of deflection of the guide member 19 as described above. Therefore, the aluminum guide member 19 can be used sufficiently.

In the above embodiment of the present invention, as shown in FIG. 3, one intermediate shelf frame 13 is provided in the intermediate portion between the front shelf frame 11 and the rear shelf frame 12. If the total length of 19 is longer, the middle shelf frame 13
There are two or more front and rear, and each middle part shelf frame 13
A support member 26 may be attached to support the intermediate portion of the guide member 19 at a plurality of front and rear positions.

[0026]

As described above, according to the invention described in claim 1 of the present invention, since the middle portion of the guide member is supported by the middle shelf frame through the supporting member, the left and right directions of the guide member are supported. The amount of deflection to

That is, the supporting members are attached to the intermediate shelf frame by sandwiching the two surfaces facing each other before and after the intermediate shelf frame with a pair of clasps, and the guide member is engaged with the first engaging portion. Thus, the intermediate portion of the guide member can be supported by the intermediate shelf frame via the support member.
In addition, when another intermediate shelf frame in which the dimension between the two surfaces facing each other in the front and rear and the dimension between the two surfaces facing each other in the upper and lower sides are interchanged is used, the two surfaces facing each other above and below the intermediate shelf frame are used. The support member is attached to the middle shelf frame by sandwiching the guide member with the pair of holding members, and the guide member is engaged with the second engaging portion, so that the middle portion of the guide member is moved to the middle shelf via the support member. It can be supported by a frame. As described above, the support member is attached to the two kinds of intermediate-section shelf frames in which the dimension between the two surfaces facing each other in the front-rear direction and the dimension between the two surfaces facing each other in the vertical direction are interchanged, and the intermediate portion of the guide member is attached. Can be supported. Therefore, one type of support member can be commonly used for two types of framed shelves having different dimensions between the two faces of the intermediate shelf frame, and therefore, the number of parts can be reduced and cost can be reduced. Is.

According to the second aspect of the present invention, the guide member can be easily supported by the support member by fitting the lower portion of the guide member between the first engaging pieces and between the second engaging pieces. Can be engaged. Further, since the support member is engaged with the guide member via the pair of left and right first engaging pieces and second engaging pieces, it does not shift in the left-right direction.

According to the third aspect of the invention, the weight of the support member can be reduced. Also, the first without welding
Since the engaging piece and the second engaging piece can be formed,
The labor of welding can be saved, and the supporting member can be manufactured using a material that cannot be welded.

[Brief description of drawings]

FIG. 1 is a side view of a support member for a frame shelf according to an embodiment of the present invention.

FIG. 2 is a partially cutaway front view of a support member.

FIG. 3 is a side view of a guide member.

FIG. 4 is a side view of a wheel rail.

FIG. 5 is a front view of the frame shelf.

FIG. 6 is a side view of the frame shelf.

FIG. 7 is a side view of a support member provided on an intermediate shelf frame having different mounting directions.

[Explanation of symbols]

 1 Frame Frame 11 Front Shelf Frame 12 Rear Shelf Frame 13 Middle Shelf Frame 17 Load 18 Wheel Rail 19 Guide Member 26 Support Member 27 Clamping Body 28 Coupling Body 29 First Engaging Part 30 Second Engaging Part 31 First engaging piece 32 Second engaging piece

Claims (3)

[Claims] 1. A front shelf frame and a rear shelf frame are provided in the frame frame in the left-right direction, and the front shelf frame is provided as a lower order, and a load is placed between the front shelf frame and the rear shelf frame. A wheel rail for transferring from the rear to the front and a guide member for guiding the transferred load in the front-rear direction are respectively provided in the front-rear direction, and are located in the frame frame below the wheel rail and the guide member. An intermediate shelf frame having two front and rear facing surfaces and two upper and lower facing surfaces is provided in the left-right direction, and a support member for supporting the intermediate portion of the guide member is provided on the intermediate shelf frame. The support member includes a pair of clasps attached by sandwiching two opposite surfaces of the intermediate shelf frame from the outside, a coupling body coupled between one ends of these clasping bodies, and an outer surface of the coupling body. Setting And a second engaging portion provided on the outer surface of any one of the sandwiched bodies and engageable with the guide member. A framed shelf characterized by being used. 2. The first engaging portion is formed by a pair of left and right first engaging pieces, the second engaging portion is formed by a pair of left and right second engaging pieces, and a lower portion of the guide member is formed. The frame rack according to claim 1, wherein the frame rack is formed so as to be freely fitted and removed between the first engaging pieces and between the second engaging pieces. 3. The first engaging pieces are formed by cutting a part of the connecting body and folding the connecting body outward, and the second engaging pieces are cutting a part of either one of the holding bodies. The framed shelf according to claim 2, wherein the framed shelf is formed by being folded back outward.