JP4906436B2 - Fluid shelves and assembly parts - Google Patents

Description

  According to the present invention, in the fluidized shelf, the end of the rail is inclined forward and backward of the shelf frame (hereinafter, the rail of the present specification is inclined with the front end lower than the rear end, and “front” refers to the end of the rail. Means the low side, that is, the front side, and “rear” refers to the fluidized shelf assembled on the side where the end of the rail is high, that is, the rear side, and the assembly member used for this assembly.

  In conventional fluidized shelves, a process of forming notches on the front and rear sides of the shelf frame and partially removing the end portions of the roller rails so that the end portions of the roller rails can be engaged with the notches. I was doing.

  That is, as shown in FIG. 24, in order to assemble the roller rail 010 to the front / rear cage 01, the inner surface portion 03 (hereinafter referred to as “inside” in this specification is a rectangular shape). Or, the inside of the square shelf frame means “outside” means the outside of the shelf frame), and a notch 04 is formed at the center of the end portion of the notch 04 in the inner side surface portion 03. By forming a deeper notch 05, a remaining portion 06 is formed between the notches 04, and the cross-sectional shape bends the top portion 012 of the both side surface portions 011 of the channel material to the outside at a right angle, and the end portion thereof A pivotal notch 017 is formed on both side surfaces 011 of the roller rail 010 formed by bending 013 downward at a right angle so that both ends of the shaft portion 016 of the roller 015 can be rotatably pivoted in the longitudinal direction. Then, the shaft 016 of the roller 015 is pivotally attached to the pivot notch 017, and the roller End Le 010 (in the drawing the left end) there is flow shelf was lacking the end 019 of the bottom portion 018 of the (see Patent Document 1).

  Then, the end notch portion 019 of the bottom surface portion 018 of the roller rail 016 is fitted to the remaining portion 06 between the notches 04 of the front and rear rod 01, and both side surface portions 011 of the roller rail 010 are cut into the front and rear rod 01. By fitting to 05, both ends of the roller rail 010 were assembled to the front / rear rod 01.

JP 2001-187610 A

  In the flow shelf described in Patent Document 1, the roller rail end portion 019 in the bottom surface portion 018 of the roller rail 010 is omitted, but both side surface portions 011 of the roller rail 010 are connected to each other by the bottom surface portion 018. As a result, the end portions of the both side surface portions 011 are not easily deformed to the left and right, so that it is difficult to simultaneously fit the end portions of the both side surface portions 011 into the two notches 05 of the front and rear hooks 01. Is bad.

  Further, since the roller rail end portion 019 in the bottom surface portion 018 of the roller rail 010 is omitted and the both end portions of the roller rail 010 are exposed, there is a problem that the roller is lifted and easily falls off.

  Furthermore, since the notch portion 019 is exposed at the end of the bottom surface portion 018 of the roller rail 010, there is a possibility that the operator may be injured when transporting or constructing the roller rail 010. It may collide with other objects during transportation or construction, causing deformation or damage.

  The present invention relates to an invention of a fluidized shelf that overcomes such difficulties, and it is easy to process and assemble, avoiding damage to the roller rail during transportation and processing, and improving the work efficiency and low assembling cost. It is an issue to provide.

The invention according to claim 1 is provided in parallel to each other with a predetermined interval in the front and rear, with the front wing being low and the back heel being high, with respect to the horizontal plane as a reference. In a flow shelf in which both ends of a rail are detachably assembled to a pair of front and rear saddles, an inner surface of an assembly member is detachably attached to the end of the rail along the longitudinal direction of the rails. A large number of notches are formed on the inner side surface of the front and rear collars at predetermined intervals along the longitudinal direction of the front and rear, and projections protruding from the outer end of the assembly member are selectively used as one of the notches of the front and rear collars And the inner surface of the rail holding portion of the assembly member is formed to have substantially the same shape as the outer peripheral edge of the cross section of the rail to be mounted, and the cross section of the assembly member is opened downward. It is a fluid shelf characterized by that.

In the invention according to claim 2, the flow shelf includes a main frame and a plurality of shelf frames, and the main frame is arranged on a pair of upper and lower sides on upper and lower ends of a plurality of shelf columns oriented in the vertical direction. A frame is integrally coupled, and a brace material is coupled to the side frame in a state of intersecting with the shelf column, and a pair of front and rear is disposed at both front and rear ends of the shelf column in a state of intersecting at right angles to the side frame. The left and right ends of the front and rear frames are integrally joined together, and the shelf frame crosses at right angles to the front and rear pair of the front and rear cages, and both ends of the pair of left and right side cages Are integrally coupled to each other, and the side frame of the shelf frame is detachably engaged with the shelf column of the main frame, and the front rod has a bottom piece extending in one direction and an upward direction from the bottom piece. The rear piece is composed of a standing vertical piece and a top piece in which the upper part of the vertical piece is bent. A vertical piece standing upward from the bottom piece, a top piece in which an upper portion of the vertical piece is bent, a drooping piece in which the front of the top piece hangs downward, and the bottom piece The inner part, i.e., the outer part is inclined downward, and the vertical part and the top part of the front ridge are provided with a notch, and the projection of the assembly member mounted on the front end of the rail is provided. The vertical part of the front wing and the top piece are notched, the hanging piece of the rear ridge is provided with a notch, and the projection of the assembly member mounted on the rear end of the rail is the rear 2. The fluid shelf according to claim 1, wherein the fluid shelf is detachably engaged with a notch of the bag .

The invention according to claim 3 is characterized in that a pitch mark serving as a mark is provided at a notch portion at a predetermined interval among a plurality of notches provided in the longitudinal direction of the front and rear hooks. The fluidized shelf according to any one of Items 1 to 2 .

According to a fourth aspect of the present invention, in the shelf frame, at least two article storage areas are configured with at least one guide rail and a guide rail provided on a side wall side, and at least left and right sides are included in the article storage area. 4. The fluid shelf according to claim 2, wherein a pair of roller rails are provided in parallel with the guide rail .

According to a fifth aspect of the present invention, the roller rail body of the shelf frame is made of a steel material having a channel shape in cross section, and the upper ends of both side pieces are bent outward in an arc shape to constitute a reinforcing portion. The shafts integrally projecting from the both side surfaces of the synthetic resin roller are pivotally supported rotatably on the bearing portions formed on both side pieces of the roller rail body in the longitudinal direction thereof. The fluidized shelf according to claim 4 .

According to a sixth aspect of the present invention, the cross-sectional shape of the guide rail of the shelf frame is such that the width of the upper portion of the guide rail is narrower and the top end of the upper portion of the guide rail is higher than the width of the lower portion of the guide rail. The fluidized shelf according to claim 4, wherein the fluidized shelf is formed.

The invention according to claim 7 is provided in parallel with each other at a predetermined interval in the front and rear so that the front and rear heels are lower and the rear heel is higher with respect to a horizontal plane. An engagement notch is formed in the pair of front and rear saddles with a predetermined interval in the longitudinal direction, and both end portions of the rail are attached to the engagement notches of the pair of front and rear saddles. An assembly member for releasably engaging, wherein the assembly member has substantially the same shape as the outer peripheral edge of the cross section at both ends of the rail, and the cross section of the assembly member is open downward. The front and rear sides of the flow shelf are characterized in that an inner side of the rail holding portion is formed, and a protrusion that can be detachably engaged with the notch of the front and rear hooks is formed on the outer end of the assembly member. This is an assembly member for attaching the rail end to the bag .

According to an eighth aspect of the present invention, the rail is a roller rail, and a body of the roller rail is made of a steel material having a channel shape in cross section, and a plurality of both side pieces of the roller rail are formed in the longitudinal direction. The roller rail is configured by a shaft integrally projecting from both sides of the synthetic resin roller rotatably supported on the bearing portion, and the rail holding portion of the assembly member is provided at both ends of the roller rail. 8. The roller rail end mounting assembly member according to claim 7, wherein the assembly member is configured to be detachably fitted .

The invention according to claim 9 is characterized in that the rail is a guide rail, and is configured such that a rail holding portion of the assembly member is detachably fitted to both ends of the guide rail. It is an assembly member for guide rail end part attachment of Claim 7 .

A tenth aspect of the present invention is the rail end mounting assembly member according to any one of the seventh to ninth aspects , wherein the assembly member is made of synthetic resin .

The invention according to claim 11 is the rail end mounting assembly member according to any one of claims 7 to 9 , wherein the assembly member is made of metal .

  According to the first aspect of the present invention, the protrusion projecting from the outer end portion of the assembly member attached to the end portion of the rail is simply engaged with any one of the notches formed on the inner side surfaces of the front and rear collars. As a result, the rails can be easily assembled to the front and rear cages, greatly improving the assembly workability.

  And since the rigidity of a rail edge part increases by the assembly member with which a roller rail edge part is mounted | worn, a roller's lifting is prevented and a roller does not fall easily from a rail.

  In addition, an assembly member is attached to the end of the rail, and this rail end is protected by the assembly member, so that deformation, damage or breakage of the rail end is prevented, and the flow shelf is in use or transported. Sometimes injury to workers is prevented.

  In addition, the rail ends do not require special processing for assembling the front and rear saddles, and it is only necessary to cut the rails to a certain size, which simplifies the processing of the rails and reduces manufacturing costs. Is possible.

  Furthermore, the rail is assembled to the front / rear kite by attaching an assembly member to the end portion of the rail, and engaging a protrusion at the end of the assembly member attached to the rail end portion with a notch of the front / rear kite. Therefore, the assembling work by one person becomes possible, and the assembling workability is improved.

According to the first aspect of the present invention, the loading and unloading operations can be carried out smoothly and efficiently without the assembly member projecting larger than the rail when the flow shelf is carried into or out of the shelf. Can be done.

According to a second aspect of the present invention, the rear saddle includes a bottom piece that extends back and forth, and a top piece that extends forward in parallel with the bottom piece via a portion in which the rear half of the bottom piece stands upward. And a hanging piece that vertically hangs down in front of the top piece, that is, inward and downward, and an inclined piece that inclines forward and downward from the inner part of the bottom piece. If you place the rear end of the rail facing the rear side from the front of the fluid shelf on the inclined section that is inclined downward, and push the rail backward, the rear end of the rail will be It is easy to engage the rail with the rear saddle because it can be engaged with the notch of the rear saddle. It becomes possible to carry out.

  Further, among the cutouts provided in the vertical piece and the top piece of the front wing, the cutout of the vertical piece is formed in a reverse trapezoidal shape in which the upper width is wider than the lower width. The projection of the assembly member attached to the front end of the rail is fitted into the notch of the top piece of the front end, and then the projection is formed on the vertical piece of the front end by simply pushing down the rail end portion or the assembly member. Engaged with the notch, as a result, the rail mounting operation is easily performed, and the assembly workability of the rail front end with respect to the front collar is greatly improved.

According to the third aspect of the present invention, since the pitch marks are attached at predetermined intervals among the notches provided in the longitudinal direction on the front and rear hooks, the end of the rail is based on the pitch marks. The part can be easily assembled to the required cutout by one person without fail.

In the invention described in claim 4, by changing the number of guide rails, the size of the article storage area can be changed in accordance with the size of the article stored in the fluidized shelf.

According to the fifth aspect of the present invention, it is possible to produce a roller rail having a simple structure, high strength and rigidity, and light weight at a low cost.

According to the sixth aspect of the present invention, the structure is simple, the required strength is obtained, and a lightweight guide rail can be produced at low cost.

In the invention according to claim 7, by moving the assembly member along the longitudinal direction of the rail, the assembly member can be easily fitted to the end of the rail, and is fitted to the end of the rail. By simply engaging the protrusions at the end of the assembly member with the notches of the front and rear hooks, the rail can be assembled very easily with the front and rear hooks, so that the assembly workability of the fluidized shelf is increased.

  In addition, the end of the rail does not require any processing, and the front and rear hooks need only be provided with notches that can be removably engaged with the protrusions of the assembly member, so that the cost is low. .

According to the eighth aspect of the present invention, the roller rail assembly member can be easily attached to the end portion of the roller rail which is lightweight, high in rigidity and low in cost.

According to the ninth aspect of the present invention, the guide rail assembly member can be easily mounted on the end portion of the guide rail which is light in weight and has the required rigidity and is inexpensive.

In the invention according to the tenth aspect, the assembly member having a relatively complicated shape and the required strength can be efficiently produced at low cost by using the mold.

In the invention described in claim 11 , an assembly member having a relatively complicated shape and sufficient strength can be reliably produced by casting, die casting or the like.

  Hereinafter, an embodiment of the present invention shown in FIGS. 1 to 21 will be described.

  As shown in FIGS. 1 to 3, the fluidized shelf 1 includes a main frame 2 and a plurality of shelf frames 3, and the main frame 2 has upper and lower ends 1 respectively on the upper and lower ends of the shelf columns 4 oriented in the vertical direction. A pair of side frames 5 are detachably integrated with bolts and nuts 9, and upper and lower side frames 5 of the main frame 2 are integrally attached to upper and lower ends of an obliquely inclined brace material 6 with bolts and nuts 9. Both ends of the front frame 7 are detachably connected to the upper and lower ends of the shelf column 4 that are coupled and detachably connected to each other by bolts and nuts (not shown), and the upper and lower ends of the shelf column 4 that is positioned rearward The main frame 2 is three-dimensionally assembled by detachably connecting the both ends of the frame 8 with bolts and nuts (not shown).

  In the shelf frame 3, the left and right ends of the front rod 11 are integrally joined to the front ends of the pair of left and right side rods 10 by welding or a coupling means such as a bolt and nut (not shown). The left and right ends of the rear rod 15 are integrally connected to the rear end by welding or a connecting means such as a bolt and nut (not shown), whereby the shelf frame 3 having a square or rectangular planar shape is configured.

  Further, two guide rails 40 are arranged on both side ridges 10 so that the planar shape of the shelf frame 3 is divided into three left and right with the guide rails 40, and the space between the guide rails 40 is divided into three equal parts. Two guide rails 40 are disposed at the positions, and the front and rear ends of the guide rail 40 are coupled to the front and rear wings 11 and 15 and sandwiched between the guide rails 40, as will be described in detail later. In the article storage section, the front and rear ends of the three pairs of roller rails 20 are engaged with the front rod 11 and the rear rod 15 in a left-right pair.

  As shown in FIG. 4, the roller rail 20 is made of a steel plate channel material 21 having a U-shaped cross section, and the upper end portion of the side plate portion 22 of the steel plate channel material 21 has a cross section extending from the outside downward. Is formed into a circular shape, and a lower end portion of the side plate portion 22 is formed with a stepped portion 24 that is bent inwardly in a step shape, and is connected to the bottom plate portion 25. In the portion located on the upper side, the center portion of the annular recess 26 that is recessed inward from the outside of the steel plate channel material 21 is directed outward at regular intervals along the longitudinal direction of the steel plate channel material 21. The shaft portion 29 of the synthetic resin roller 28 is rotatably supported by the shaft portion 29 of the synthetic resin.

  A main body 31 of a roller rail assembly member 30 called an end cap for engaging the end portion of the roller rail 20 with the front and rear hooks 11 and 15 is shown in FIGS. As shown in FIG. 4, the cross-sectional shape of the main body 31 is a substantially inverted U-shape, and the main body 31 is formed integrally with the top wall 32 and downward from both side ends of the top wall 32. The rail upper end bent holding portion 33 and a side wall 34 extending downward to the lower end of the rail upper end bent holding portion 33. The roller rail assembly member 30 is made of synthetic resin and formed by injection molding or the like. However, it may be made of an aluminum alloy and formed by die casting or the like.

  The outer end of the inner space of the main body 31 surrounded by the top wall 32 of the inverted U-shaped main body 31, the rail upper end curved holding portion 33, and the side wall 34 is formed by the end wall 35 in the inverted U-shaped space. One end is closed, and a locking projection 36 is provided at the center in the upper width direction of the end wall 35 as shown in FIG.

  The rail upper end curved holding portion 33 is fitted with the upper end curved edge portion 23 of the roller rail 20 in close contact with each other, and the inner surface of the lower end locking portion 37 of the side wall 34 protrudes inward to The tip of the shaft portion 29 of the synthetic resin roller 28 is fitted into the circular hole 38 provided in the side wall 34 and engaged with the stepped portion 24, so that the roller rail assembly member 30 is removed from the roller rail 20. It is supposed to be held so that there is no.

  It should be noted that the locking projections 36 are prevented from being removed along the longitudinal direction of the roller rail 20 from the notches 13a of the front rod 11 and the notches 18a of the rear rod 15 on both side surfaces of the base portion of the locking projection 36. A vertical groove 39 is formed, and the top surface of the top wall 32 is slightly inclined so that the end wall 35 is close and the opposite side is low.

  In the guide rail 40, as shown in FIG. 7, the central portion in the width direction of the strip-shaped thin steel plate is bent into a shape exceeding a semicircle to form a bent upper end portion 41, and both lower ends of the bent upper end portion 41 are formed. Is connected to a thin plate-like parallel wall surface portion 42 having a width smaller than the maximum width of the curved upper end portion 41, and an inclined wall surface portion whose guide rail width increases as it goes downward at the lower end of the thin plate-like parallel wall surface portion 42. 43 is formed, and a portion extending below the inclined wall surface portion 43 is formed with a wide vertical wall surface portion 44 having a fixed guide rail width, and further below the wide vertical wall surface portion 44 is an engagement recess 45 recessed inward. The lower end of the engagement recess 45 is bent at a right angle to the outside, and a reinforcing edge 46 is formed whose end is turned back 180 ° from the bottom to the inside. In the vicinity of the end of the guide rail 44, there is a retaining hole (not shown) for the guide rail assembly member 50. Not) is provided.

  A main body 51 of a guide rail assembly member 50 called an end cap for engaging the end portion of the guide rail 40 with the front rod 11 and the rear rod 15 is shown in FIGS. As shown in FIG. 10, the cross-sectional shape of the gate shape is such that the center of the top of the gate shape protrudes upward, and the main body 51 holds the curved upper end portion 41 of the guide rail 40. A curved top wall 52 formed on the curved top wall 52, both narrow side walls 53 integrally formed parallel to each other downward from the lower ends on both sides of the curved top wall 52, and the width direction from both lower ends of the narrow side walls 53 Projecting wall 54 projecting to a predetermined width, both wide side walls 55 integrally formed parallel to each other downward from the outer end of the projecting wall 54, and projecting inwardly at the lower ends of both wide side walls 55 The lower end locking portion 56 and the lower end edge of the narrow side wall 53 so as to be in close contact with the outer surface of the inclined wall surface portion 43 of the guide rail 40 It consists of an inclined wall 57 formed across the inner surface of the wide side wall 55, a retaining protrusion (not shown) is projected on the inner side surface of the both wide side walls 55, and the guide rail assembly member 50 is also made of synthetic resin. It is constituted by injection molding or the like, and may be made of aluminum alloy and die cast or the like.

  Further, a locking projection 58 is integrally provided at the outer end of the upper space inside the body 51 surrounded by the curved top wall 52 and the narrow side wall 53 of the body 51 of the assembly member 50 for guide rail. Longitudinal grooves 59 are formed on both side surfaces of the base portion of the projection 58 to prevent the locking projection 58 from coming out of the notch 13a of the front collar 11 and the notch 18a of the rear collar 15, and the curved top wall 52 Is formed in a shape that is inclined so as to be lowered downward toward the end of the curved top wall 52.

By moving the guide rail assembly member 50 from the end of the guide rail 40 along the longitudinal direction of the guide rail 40 toward the center portion of the guide rail 40, the inner surface of the curved top wall 52 of the guide rail assembly member 50 is moved. Is closely in contact with the bent upper end portion 41 of the guide rail 40, and the inner surface of the narrow side wall 53 of the guide rail assembly member 50 is in intimate contact with the outer surface of the thin plate-like parallel wall surface portion 42 of the guide rail 40. The inner surface of the inclined wall 57 of the guide rail 40 is in close contact with the outer surface of the inclined wall surface portion 43 of the guide rail 40, and the inner surface of the wide side wall 55 of the guide rail assembly member 50 is in close contact with the outer surface of the wide vertical wall surface portion 44 of the guide rail 40. The end portion of the guide rail 40 is fitted to the guide rail assembly member 50 with the inner surface of the lower end locking portion 56 of the rail assembly member 50 being in close contact with the outer surface of the engagement recess 45 of the guide rail 40, respectively. The guide rail 40 is engaged with a retaining projection (not shown) provided on the wide side wall 55 of the guide rail assembly member 50 in a retaining hole (not shown) provided on the wide vertical wall surface 44 of the guide rail 40. The rail assembly member 50 is prevented from falling off from the end of the guide rail 40.

  Next, on the left side of FIGS. 11 and 12 and the forehead 11 shown in FIGS. 13 and 14, a vertical piece 13 is erected at a right angle upward from a bottom piece 12 extending rearward. The top portion 14 is bent in the opposite direction with respect to the bottom piece 12 to form a top piece 14, and the front portion of the top piece 14 is formed with a forward inclined portion inclined obliquely downward as shown in FIG. A wide cutout 14a is formed in the top piece 14 near the fold between the top piece 14 and the vertical piece 13, and the cutout of the top piece 14 is formed in the vertical piece 13. Following the 14a, a number of tapered notches 13a whose width gradually decreases toward the bottom piece 12 are formed at regular intervals along the longitudinal direction of the forehead 11, and the intervals between these notches 14a and 13a are for roller rails. The width is about half the width of the assembly member 30.

  In addition, in the rear wing 15 shown in the right side of FIG. 11 and FIG. 12 and in FIG. 15, the rear half portion of the bottom piece 16, that is, the outer portion extends parallel to the bottom piece 16 and extends forward or inward through the portion that rises upward. The top piece 17 is formed, the drooping piece 18 is formed at a right angle downwardly in front of or inside the top piece 17, and the inclined piece 19 in which the inner part, that is, the outer part of the bottom piece 16 is inclined downward is formed. The hanging piece 18 is formed with cutouts 18a at intervals equal to the installation intervals of the cutouts 13a in the vertical piece 13 of the front collar 11.

Further, as shown in FIGS. 13 and 14, the pitch mark 60 is attached to the top piece 14 every three cutouts 14 a out of the cutouts 14 a formed in the top piece 14 of the front heel 11. At the same time, a pitch mark 61 is also attached to the hanging piece 18 of the rear rod 15 for each of the three notches 18a. This number does not necessarily have to be three, for example, every five.

  Since the embodiment shown in FIGS. 1 to 21 is configured as described above, a receiving metal fitting (not shown) provided at a required portion of the shelf column 4 before and after the main frame 2 in the fluid shelf 1 is selectively used. The side frame 10 of the shelf frame 3 is attached to the shelf frame 3 via a metal fitting or the like so as to be detachable. The vertical distance between the three can be adjusted as appropriate.

  Further, according to the width of the articles to be stored in the fluidized shelf 1, the guide rail mounting operation described below is performed, and the roller rail mounting operation is further performed, whereby the front rod 11 and the rear rod 15 in the shelf frame 3 are performed. The guide rail 40 and the roller rail 20 can be attached to each other.

  That is, as shown in FIG. 14, the guide rail 40 and the guide rail assembly member 50 are arranged so that the end portion of the guide rail 40 faces away from the end portion where the inner space of the main body 51 of the guide rail assembly member 50 is open. The guide rail assembly member 50 can be integrally attached to both ends of the guide rail 40 by overcoming and pushing the friction force acting on the guide rail 40 and performing this operation not only on one end of the guide rail 40 but also on the other end. .

  Between the guide rail 40 and the guide rail assembly member 50, the retaining protrusion on the wide side wall 55 of the guide rail assembly member 50 is engaged with the circular hole of the wide vertical wall surface 44 of the guide rail 40. Even if the frictional force between the guide rail 40 and the guide rail assembly member 50 is small, the guide rail assembly member 50 is firmly fixed to the guide rail 40, and the guide rail assembly member 50 is It will not drop out.

  Further, as shown in FIG. 13, the roller rail 20 and the roller rail assembly member 30 are arranged so that the end of the roller rail 20 faces away from the end where the inner space of the main body 31 of the roller rail assembly member 30 is open. The roller rail assembly member 30 can be integrally mounted on both ends of the roller rail 20 by overcoming the frictional force acting on and pushing it in and performing this operation not only on one end of the roller rail 20 but also on the other end. Between the roller rail 20 and the roller rail assembly member 30, the shaft portion 29 of the synthetic resin roller 28 at the end of the roller rail 20 engages with the circular hole 38 of the roller rail assembly member 30. Even if the frictional force between the rail 20 and the roller rail assembly member 30 is small, the roller rail assembly member 30 is firmly fixed to the roller rail 20.

  The drawings showing the details of the rail mounting operation for the next front and rear wings 11 and 15 are shown in FIGS. 13, 16 to 20 relating to the roller rail 20 and the roller rail assembly member 30. An operation for attaching the front and rear ends of the rail 20 to the front rod 11 and the rear rod 15 will be described.

  First, as shown in FIG. 16, the roller rail assembly member 30 at the rear end of the roller rail 20 is placed on the inclined piece 19 of the rear rod 15, and then the roller rail 20 is moved in the direction of the arrow. 17, after engaging the locking protrusion 36 of the roller rail assembly member 30 from below with the notch 18 a in the hanging piece 18 of the rear lid 15, as shown in FIG. 13, the roller rail 20 By lowering the locking protrusion 36 of the roller rail assembly member 30 at the front end of the front end of the front end 11 to the notch 14a of the top end 14 of the front end 11, the notch 14a of the front end 14 of the front end 11 and the vertical piece The engaging projection 36 of the roller rail assembly member 30 is engaged with the notch 13a of the roller rail 13 from above, and thus the front and rear ends of the roller rail 20 are connected via the roller rail assembly member 30 to the front bar 11 and the rear. Can be attached to 棧 15.

  Since the guide rail 40 is for restricting the flow of the load, the height of the guide rail 40 is higher than the height of the top piece 17 of the rear lid 15 as shown in FIGS. It becomes. Further, as shown in FIG. 20, the end 40a of the guide rail 40 on the rear side 15 of the guide rail 40 has a major portion excluding the lower part of the thin plate-like parallel wall surface portion 42 of the guide rail 40 and the bent upper end 41. Furthermore, as shown in FIG. 21, when the guide rail 40 is fitted to the guide rail assembly member 50, the tip end surface 40b of the guide rail 40 is the end surface 58a of the locking projection 58 in the guide rail assembly member 50. It protrudes to the rear wing 15 side. The lower portion of the guide rail 40, that is, the inclined wall surface portion 43 is engaged with the lower inclined side of the hanging piece 18, and the rear end portion of the guide rail 40 is directly fixed to the rear collar 15 without using the guide rail assembly member 50. The guide rail assembly member 50 protects the rear end portion of the guide rail 40.

  When the roller rail 20 is attached to the front rod 11 and the rear rod 15 of the shelf frame 3, the articles are moved from the back side to the front side in the shelf booth partitioned by the pair of left and right guide rails 40. In order to stably move the roller rails 20 toward the left, it is necessary to set the arrangement positions of the roller rails 20 at positions at equal intervals with respect to the guide rails 40.

  In order to remove the roller rail 20 and the guide rail 40 from the front rod 11 and the rear rod 15, it is only necessary to perform an operation in the reverse order to the above-described mounting operation.

  As described above, the attaching operation and the removing operation of the roller rail 20 and the guide rail 40 from the front rod 11 and the rear rod 15 do not require special skills and can be performed efficiently and easily.

  Further, since no processing is required at the end of the roller rail 20, the production cost is low.

  Furthermore, since the end portions of the roller rail 20 and the guide rail 40 are protected by the roller rail assembly member 30 and the guide rail assembly member 50, the roller rail 20 and the guide rail 40 may be transported or the roller rail. During installation of the front and rear rails 20 and 15 to the front and rear shafts 11 and 15, the roller rail 20 and the guide rail 40 will not be damaged by hitting other objects. There is nothing.

  Since the vertical protrusion 39 and the vertical groove 59 are formed in the locking protrusion 36 of the roller rail assembly member 30 and the locking protrusion 58 of the guide rail assembly member 50, the locking protrusion of the roller rail assembly member 30 is formed. 36 is securely locked to the notch 14a of the front rod 11 and the notch 18a of the rear rod 15, and the locking projection 58 of the guide rail assembly member 50 is locked only to the notch 14a of the front rod 11. In addition, the roller rail 20 and the guide rail 40 are difficult to come off from the front rod 11 and the rear rod 15.

  Further, in the top wall 32, the portion close to the locking projection 36 is thick, the portion away from the locking projection 36 is thin, and the top surface of the top wall 32 is inclined downward toward the position away from the locking projection 36. Therefore, when an article is carried into the shelf space from the rear cage 15, the article is smoothly pushed into the synthetic resin roller 28 of the roller rail 20 by the downwardly inclined top surface of the top wall 32. Can be done.

  In addition, since the top surface of the top wall 32 of the roller rail assembly member 30 is inclined as described above, the article smoothly runs on the inclined top surface of the top wall 32 on the front wing 11 side, and the braking force is increased. Work and stop the article quietly.

  Furthermore, since the tip of the shaft portion 29 of the synthetic resin roller 28 engages with the circular hole 38 in the side wall 34 of the roller rail assembly member 30, the roller rail assembly member 30 is securely held by the roller rail 20, and the roller rail More difficult to get away from 20.

  Furthermore, since the end portion of the roller rail 20 is not subjected to any processing and its end surface is vertical, when engaging the roller rail 20 with the front rod 11 and the rear rod 15, Since the roller rail 20 has no directionality, it is difficult to cause an error in the mounting operation of the roller rail 20, and the mounting operation of the roller rail 20 can be performed efficiently and reliably.

  Since it is only necessary to engage the locking projection 36 of the roller rail assembly member 30 fitted to the roller rail 20 with the front rod 11 and the rear rod 15, the roller for the front rod 11 and the rear rod 15 is alone. The mounting work of the rail 20 can be easily performed.

  Further, when the roller rail 20 is engaged with the front collar 11 and the rear collar 15, as shown in FIG. 15, the locking projection 36 of the roller rail assembly member 30 on the inner side of the roller rail 20 is moved to the rear collar 15. After engaging the notch 18a, the roller rail assembly member 30 on the front side of the roller rail 20 and the guide rail 40 is lowered downward from above as shown in FIG. Since the locking projection 36 is engaged with the tapered notch 13a toward the lower side of the front rod 11, the work of attaching the roller rail 20 to the front rod 11 and the rear rod 15 can be performed efficiently.

  Furthermore, by attaching pitch marks 60 and 61 to the front rod 11 and the rear rod 15, the engagement positions of the roller rail 20 and the guide rail 40 with respect to the front rod 11 and the rear rod 15 can be easily determined. Workability is improved.

  Furthermore, the roller rail assembling member 30 and the guide rail assembling member 50 are colored in a variety of colors, so that the division between the shelves for storing the articles can be clearly distinguished, and the article flow shelf 1 It is possible to improve the workability of carrying in.

  Moreover, since the guide rail 40 is assembled in a direction, it is easy to identify the carry-in side and the carry-out side of the guide rail 40 without error by color-coding the carry-in side and the carry-out side. The workability of the work can be improved.

  Although the present invention has been described with reference to the illustrated embodiments, the present invention is not limited to the above-described embodiments, and various design modifications can be made without departing from the spirit of the present invention.

It is a perspective view of the fluid shelf which concerns on one embodiment of this invention. It is a front view of FIG. FIG. 2 is a side view of FIG. It is the cross-sectional view cut | disconnected along the IV-IV line of FIG. It is a perspective view of the assembly member for roller rails. It is the perspective view which looked at FIG. 5 from the other side. It is the perspective view which showed the guide rail. It is the perspective view which showed the assembly member for guide rails. It is the perspective view which looked at FIG. 8 from the other side. It is a cross-sectional view of the state where the assembly member for guide rails is mounted on the guide rail. It is a principal part enlarged plan view of FIG. It is a side view of FIG. It is the perspective view which showed the state which mounts a roller rail to a front heel. It is the perspective view which showed the state which mounts the assembly member for guide rails to a front heel. It is the perspective view which showed the state which mounts a roller rail to a back cage. It is the side view which showed the state which mounts a roller rail to a back cage. It is the side view which showed the state which mounts a roller rail to a forehead. It is a perspective view of the state which engaged the back end part of the roller rail and the guide rail with the front heel. It is the longitudinal cross-sectional view which cut longitudinally the top piece of the rear collar when a roller rail and a guide rail are attached to a rear collar. It is the perspective view which showed the state which mounts | wears with a guide rail in a back cage. It is the perspective view which showed the state by which the guide rail was fitted by the assembly member for guide rails. It is a perspective view of the state which engaged the front end part of the roller rail and the guide rail with the front collar. It is the longitudinal cross-sectional view which cut longitudinally the top piece of the front ridge when a roller rail and a guide rail are attached to a front heel. It is the perspective view which showed the principal part of the conventional fluid shelf.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Fluid shelf, 2 ... Main frame, 3 ... Shelf frame, 4 ... Shelf column, 5 ... Side frame, 6 ... Brace material, 7 ... Front frame, 8 ... Rear frame, 9 ... Bolt nut,
10 ... side edge, 11 ... front edge, 12 ... bottom piece, 13 ... vertical piece, 14 ... top piece, 15 ... rear piece, 16 ... bottom piece, 17 ... top piece, 18 ... hanging piece, 19 ... tilt Piece,
20 ... roller rail, 21 ... steel channel material, 22 ... side plate, 23 ... curved edge, 24 ... stepped portion, 25 ... bottom plate, 26 ... annular recess, 27 ... bearing, 28 ... synthetic resin Roller, 29 ... shaft,
30 ... Assembly member for roller rail, 31 ... Main body, 32 ... Top wall, 33 ... Rail upper end bending holding part, 34 ... Side wall, 35 ... End wall, 36 ... Locking projection, 37 ... Lower end locking part, 38 ... Round hole, 39 ... Vertical groove,
40 ... guide rail, 41 ... curved upper end, 42 ... lamellar parallel wall surface, 43 ... inclined wall surface, 44 ... wide vertical wall surface, 45 ... engagement recess, 46 ... reinforcing edge,
50 ... Guide rail assembly member, 51 ... Main body, 52 ... Curved top wall, 53 ... Narrow side wall, 54 ... Overhang wall, 55 ... Wide side wall, 56 ... Lower end locking part, 57 ... Inclined wall, 58 ... Locking Projection, 59 ... Vertical groove,
60, 61 ... Pitch mark.

Claims (11)

With respect to the horizontal plane, of the front and rear kites, the height of the front kite is low and the rear kite is high, so that the front kite is a pair of front and rear kites arranged in parallel to each other with a predetermined interval in the front and rear direction. In the flow shelf where both ends of the rail are removably assembled,
The inner surface of the assembly member is detachably attached to the end of the rail along the longitudinal direction of the rail,
A large number of notches are formed on the inner surface of the front and rear scissors at predetermined intervals along the longitudinal direction of the front and back scissors,
A protrusion projecting from the outer end of the assembly member is selectively engaged with one of the notches of the front and rear hooks;
The inner surface of the rail holding portion of the assembly member is formed to have substantially the same shape as the outer peripheral edge of the cross-section of the rail to be mounted, and the cross-sectional shape of the assembly member is open downward. Fluid shelves to do. The fluid shelf is composed of a main frame and a plurality of shelf frames,
The main frame has a pair of upper and lower side frames integrally coupled to the upper and lower ends of a plurality of pairs of shelf columns oriented in the vertical direction, and braces on the side frames in a state of crossing the shelf columns. Are combined, The left and right ends of a pair of front and rear frames are integrally joined to the front and rear ends of the shelf column in a state of crossing at right angles to the side frame,
The shelf frame is configured by integrally connecting both ends of a pair of left and right side rods to both ends of the front and rear rods in a state of crossing at right angles to the pair of front and rear rods.
The side frame of the shelf frame is detachably engaged with the shelf column of the main frame,
The front wing is composed of a bottom piece extending to one side, a vertical piece standing upward from the bottom piece, and a top piece in which an upper portion of the vertical piece is bent,
The rear wing includes a bottom piece extending forward and backward, a vertical piece standing upward from the bottom piece, a top piece in which an upper portion of the vertical piece is bent, and a front part of the top piece being downward. A drooping piece that hangs down and an inclined piece that is inclined downward from the inner part of the bottom piece, that is, the outer part,
Notches are provided in the vertical piece and the top piece of the front heel,
The projection of the assembly member mounted on the front end of the rail is engaged with the notch of the vertical piece and the top piece of the front heel,
A notch is provided in the hanging piece of the rear heel,
2. The fluid shelf according to claim 1, wherein a protrusion of an assembly member attached to a rear end of the rail is detachably engaged with a notch of the rear collar. 3. A pitch mark serving as a mark is provided at a notch portion at a predetermined interval among a plurality of notches provided in the longitudinal direction of the front and rear saddles. The fluid shelves listed. In the shelf frame, at least two article storage areas are configured with at least one guide rail and guide rails provided on the side of the shelf, and at least one pair of left and right roller rails are provided in the guide storage area. The fluid shelf according to claim 2, wherein the fluid shelf is provided in parallel with the rail. The body of the roller rail of the shelf frame is made of a steel material with a cross-sectional shape of a channel, and the upper ends of both side pieces are bent outward in an arc shape to constitute a reinforcing portion,
A shaft integrally projecting from both side surfaces of the synthetic resin roller is pivotally supported by a plurality of bearing portions formed on both side pieces of the roller rail body in the longitudinal direction so as to be rotatable. Item 5. A fluidized shelf according to item 4. The cross-sectional shape of the guide rail of the shelf frame is characterized in that the width of the upper portion of the guide rail is narrower and the top end of the upper portion of the guide rail is higher than the width of the lower portion of the guide rail. The fluidized shelf according to claim 4. A pair of front and rear heels arranged in parallel with each other at a predetermined interval in the front and rear so that the front heel is low and the back heel is high with respect to the horizontal plane In addition, an engagement notch is formed at a predetermined interval along the longitudinal direction,
An assembly member for releasably engaging both ends of the rail with the engagement notches of the pair of front and rear rods;
The inner side of the rail holding part of the assembly member is formed in a shape that is substantially the same shape as the outer peripheral edge of the cross section at both ends of the rail and that the cross sectional shape of the assembly member is opened downward,
An assembly member for attaching a rail end to a front / rear side of the flow shelf, wherein a protrusion that can be removably engaged with the notch of the front / rear side is formed on an outer end of the assembly member. The rail is a roller rail, and the main body of the roller rail is made of a steel material having a channel shape in cross section,
The roller rail is configured by rotatably supporting shafts integrally projecting from both side surfaces of the synthetic resin roller on the bearing portions configured in the longitudinal direction on both side pieces of the roller rail,
8. The roller rail end mounting assembly member according to claim 7, wherein a rail holding portion of the assembly member is removably fitted to both ends of the roller rail. The guide rail end according to claim 7, wherein the rail is a guide rail, and is configured so that a rail holding portion of the assembly member is detachably fitted to both ends of the guide rail. Assembly member for part mounting. 10. The rail end mounting assembly member according to claim 7, wherein the assembly member is made of a synthetic resin. 10. The rail end mounting assembly member according to claim 7, wherein the assembly member is made of metal.

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