JP4887946B2 - Product storage rack - Google Patents

Description

  The present invention relates to a product storage rack having a serpentine product storage passage, and more particularly to a product storage rack having a passage forming plate that rotatably supports a flapper.

  2. Description of the Related Art A product storage rack built in a vending machine that sells products such as canned beverages, bottled beverages, and plastic bottle beverages is widely known. Such merchandise storage racks have a substantially cylindrical shape (including polygonal ones) and a serpentine system suitable for storing merchandise stored in a strong container.

  The serpentine-type product storage passage is used to de-energize products placed in a lying position and store the products inside, and appropriately arrange the curved segments on the front and rear so as to face each other By doing so, it extends so as to meander in the vertical direction. Therefore, the product put into the product storage passage does not break / deform the container due to an impact when passing through the product storage passage. And the upper end side is a product input side, and the lower end side is a product carry-out side.

  By the way, a passage forming plate provided with a flapper (posture control plate) protruding into the product storage passage is known. The flapper is provided so as to be swingable in the vertical direction around a horizontally provided shaft portion, and is biased by a spring so as to protrude into the product storage passage. Then, when the carried product comes into contact with the flapper when passing (falling) through the product storage passage, the product is decelerated and the posture of the product is corrected to be horizontal.

  The passage forming plate is provided with an opening and a flapper support part having a shaft hole formed by cutting and raising at both edges of the opening. The flapper has a shaft part that rounds the end and extends to both sides. Is formed. Then, after inserting the spring into one of the shaft portions, the flapper is attached by inserting one of the shaft portions and the other of the shaft portions into an attachment hole formed in the flapper support portion of the passage forming plate (for example, Patent Document 1).

JP 2003-109101 A

  However, since the product storage rack described above has the shaft portion of the flapper inserted through the mounting hole formed in the flapper support portion, the shaft load acts only on a part of the flapper shaft portion, so that the shaft portion of the flapper There was a possibility that the shaft portion of the flapper might break.

  In view of the above circumstances, an object of the present invention is to provide a commodity storage rack capable of avoiding the possibility that the shaft portion of the flapper will break.

In order to achieve the above object, a commodity storage rack according to claim 1 of the present invention is formed by bending a linearly extending portion extending in a gravitational direction so as to alternately protrude into a front region and a rear region. A product forming passage that meanders along a direction, a passage forming plate that defines a front region and a rear region, and a shaft portion that is rotatably supported by the passage forming plate and protrudes into the product storing passage. In the product storage rack provided with the biased flapper , the passage forming plate is provided by being cut and raised so as to project in a band shape from the linearly moving portion toward the inside of the product storage passage. The shaft part of the flapper inserted through the opening protrudes in the same direction as the protrusion direction of the cut-and-raised part in the cut- and- raised part in which the shaft part is slidably contacted with the inner surface, and the linear part that is located above the cut-and-raised part Provided to Wrapper by the contact, and having a bulging portion for regulating the upward movement of the flapper.

The passage forming plate of the product storage rack according to the present invention is cut and raised so as to protrude in a strip shape from the straight portion toward the inside of the product storage passage , and the shaft of the flapper inserted through the one end opening cut and raised The cut- and- raised part is slidably contacted with the inner surface, and the straight part that is located above the cut- and- raised part is provided to protrude in the same direction as the protruding direction of the cut-and-raised part, and the flapper should contact Therefore, since the bulge portion that restricts the upward movement of the flapper is included, the axial load does not act on only a part of the flapper shaft portion, thereby avoiding the possibility of the flapper shaft portion breaking. be able to.

  Exemplary embodiments of a product storage rack according to the present invention will be described below in detail with reference to the accompanying drawings. Note that the present invention is not limited to the embodiments.

  FIG. 1 is a side sectional view showing a state in which three product storage racks according to an embodiment of the present invention are arranged side by side. The product storage rack 1 defines a serpentine-type product storage passage 20 between a pair of rack side plates 10. As shown in FIGS. 2 to 5, the rack side plate 10 includes a front side plate 11, a middle side plate 10, and a center side plate 10. The suspension plates 15 and 16 and the carry-out plate 17 are detachably connected to the storage plate 14 constituted by the side plate 12 and the rear side plate 13. As shown in FIGS. 3 and 5, the front side plate 11, the middle side plate 12 and the rear side plate 13, the suspension plates 15 and 16, and the carry-out plate 17 are configured separately, and the front side plate 11 and the middle side plate 12. The rack side plate 10 is provided with openings 18 and 19 by detachably connecting the suspension plate 15 and the carry-out plate 17 with a gap between the intermediate plate 12 and the middle plate 12 and the rear plate 13. is there.

  As shown in FIGS. 3 and 5, the front side plate 11, the middle side plate 12, and the rear side plate 13 are plate-like members extending in the vertical direction, and both side edges thereof extend outward. It ’s bent. A pair of locking holes 14a1 and 14a2 are formed in the upper center of the front side plate 11, the middle side plate 12, and the rear side plate 13, respectively. As shown in FIG. 8, each of the locking holes 14a1 and 14a2 is formed by a deformed hole including a rectangular hole that is substantially square and a slit that is connected to the rectangular hole, and a portion where the rectangular hole and the slit are connected. Is formed with a corner.

  As shown in FIGS. 2 to 5, the suspension plates 15 and 16 include a hook type suspension plate 15 and a rail type suspension plate 16, and a storage plate 14 ( The front side plate 11, the middle side plate 12, and the rear side plate 13) can be connected. As shown in FIG. 6, the product storage rack 1 configured by connecting a hook-type suspension plate 15 can be suspended on a main body cabinet having hook-type suspension fittings H attached in the ceiling width direction. As shown in FIG. 7, the product storage rack 1 configured by connecting rail-type suspension plates 16 can be suspended from a main body cabinet having rail-type suspension fittings R attached in the front-rear direction of the ceiling.

  These two types of suspension plates 15 and 16 include locking claws 15b1 inserted through a pair of locking holes 14a1 and 14a2 formed in the storage plate 14, that is, the front side plate 11, the middle side plate 12 and the rear side plate 13. 15b2 and projections 15b3 and 15b4 are formed in three pairs. The pair of locking claws 15b1 and 15b2 and the protrusions 15b3 and 15b4 are symmetrical in the same manner as the locking holes 14a1 and 14a2, and are attached to the storage plate 14, that is, the front side plate 11, the middle side plate 12, and the rear side plate 13. It is provided at a position corresponding to the formed pair of locking holes 14a1 and 14a2. As shown in FIGS. 9, 10, and 11, the locking claws 15 b 1 and 15 b 2 are inserted into the locking holes 14 a 1 and 14 a 2, and when the hanging plate 15 and the storage plate 14 are slid in the direction away from each other, The inner side plate 12 is locked. As shown in FIG. 10, the locking claws 15 b 1 and 15 b 2 are formed by pressing the suspension plate 15 so that the rectangular portions opened upward and laterally extend in parallel from the suspension plate 15. The upper end of the upper portion is inclined in a direction away from the suspension plate 15. As shown in FIGS. 8 and 9, the locking claws 15 b 1 and 15 b 2 can be positioned in the vertical direction and the horizontal direction when the storage plate 14 is connected. The protrusions 15b3 and 15b4 are formed below the locking claws 15b1 and 15b2 so as to be paired with the locking claws 15b1 and 15b2, and the locking claws 15b1 and 15b2 are formed on the storage plate 14 as shown in FIG. Are locked in the locking holes 14a1 and 14a2 to prevent the locking claws 15b1 and 15b2 from sliding in the direction of dropping. Accordingly, the protrusions 15b3 and 15b4 function so that the storage plate 14 does not fall off from the suspension plate 16.

  As shown in FIG. 1, three passage forming plates 21, 22, and 23 are disposed between the pair of rack side plates 10 configured as described above. These three passage forming plates 21, 22, 23 define two product storage passages 20. That is, a product is formed between the passage forming plate 21 disposed in the front and the passage forming plate 22 disposed in the center, and between the passage forming plate 22 disposed in the center and the passage forming plate 23 disposed in the rear. A storage passage 20 is defined.

  As shown in FIGS. 12 and 13, the passage forming plate 22 disposed in the center is formed by bending so as to protrude alternately forward and backward. Specifically, the first rectilinear portion 24 extending in the gravity direction, the first inclined portion 25 inclined forward, the second rectilinear portion 26 extending in the gravitational direction, and the second inclined portion 27 inclined backward are repeated. It is formed as follows. Accordingly, in the passage forming plate 22 disposed in the center, the first rectilinear portion 24 projects into the product storage passage 20 defined rearward, and the second rectilinear portion 26 projects into the product storage passage 20 defined forward. To do.

  The passage forming plate 21 disposed in the front and the passage forming plate 23 disposed in the rear are disposed along the passage forming plate 22 disposed in the center, and the passage forming plate 21 disposed in the front. The passage forming plate 22 disposed in the center defines the product storage passage 20 in the front, and the passage forming plate 22 disposed in the center and the passage forming plate 23 disposed in the rear store the product in the rear. A passage 20 is defined.

  Further, as shown in FIG. 12, a pair of first bulging portions 28 are provided in the second rectilinear portion 26 that protrudes from the product storage passage 20 defined forward. The first bulging portion 28 is a portion that smoothly defines the product storage passage 20 defined forward, and the product storage passage defined forward from the second rectilinear portion 26 by performing a drawing process. 20 bulges out.

  Further, a flapper 30 can be attached to one side (left side in FIGS. 12 and 13) of the second rectilinear portion 26 projecting into the product storage passage 20 defined forward. Specifically, a first shaft restricting portion 31 and a second shaft restricting portion 32 are formed by cutting and raising the second rectilinear portion 26 protruding into the product storage passage 20 defined forward. The first shaft restricting portion 31 and the second shaft restricting portion 32 are formed so that the outer surface of the passage forming plate 22 bulges out to the product storage passage 20 defined forward, and the shaft portion 30a of the flapper 30 is formed. Can be inserted. Therefore, the shaft portion 30 a of the flapper 30 is in sliding contact with the outer surface of the passage forming plate 22 facing the product storage passage 20 and the inner surfaces of the first shaft restricting portion 31 and the second shaft restricting portion 32, so that the flapper 30. The shaft portion 30a is supported.

  The first shaft restricting portion 31 is provided in the vicinity of the side edge of the passage forming plate 22 and has a drop-off preventing piece 31 a that prevents the flapper 30 from falling off. This fall-off prevention piece 31a can prevent the flapper 30 from falling off by folding back in the direction of retreating from the product storage passage 20 defined forward. The second shaft restricting portion 32 is provided at substantially the center of the passage forming plate 22, and as shown in FIG. 14, from the product storage passage 20 in which the cut and raised end face 32 </ b> A is defined forward by drawing. It extends in the retracting direction (the cut-and-raised end face in the cut-and-raised state is indicated by reference numeral 32a in FIG. 14).

  As shown in FIGS. 12, 13, and 15, a pair of second bulging portions (protruding portions) 33 are provided above the attachment position of the flapper 30. Similar to the first bulging portion 28, the second bulging portion 33 protrudes forward from the second rectilinear portion (base) 26 of the passage forming plate 22 into the product storage passage 20 defined forward. The product storage passage 20 to be defined can be smoothly defined and the upward movement of the flapper 30 can be restricted.

  Below the attachment position of the flapper 30, a pair of protrusions 34 cut and raised from the second rectilinear portion (base portion) 26 of the passage forming plate 22 is provided. The protrusion 34 can restrict the downward movement of the flapper 30. Accordingly, the flapper 30 is restricted by the first shaft restricting portion 31, the second shaft restricting portion 32, the second bulging portion 33, and the protrusion 34, and can be rotated around the shaft portion 30a.

  As shown in FIGS. 16 and 17, a plurality of locking holes 41, 42 and a fixing hole 43 are provided in the extending direction of the rack side plate 10. There are two types of locking holes 41, 42 in the locking holes 41, 42. One locking hole 41 has a long hole shape, and the other locking hole 42 is a part of two long holes. Are formed to overlap. The fixing hole 43 has a trapezoidal shape that constitutes a part of a parallelogram. An anti-hole 44 is provided between the locking holes 41 and 42 and the locking holes 41 and 42. The hole 44 has a shape that is a parallelogram.

  As shown in FIG. 18, locking portions 35, 36, a fixing portion 37, and resistance portions 38, 39 are provided on both side edges of the passage forming plate 22. The locking portions 35 and 36 are provided so as to correspond to the locking holes 41 and 42, the fixing portion 37 is provided so as to correspond to the fixing hole 43, and the resistance portion 38 is corresponding to the resistance hole 44.

  The locking portions 35 and 36 are portions that lock with the rack side plate 10 when the passage forming plate 22 slides in the extending direction of the rack side plate 10 after being inserted into the locking holes 41 and 42. As shown in FIG. 18, it is formed on both side edges of the first rectilinear portion 24 and the second rectilinear portion 26 of the passage forming plate 22. The locking portions 35 and 36 are formed so as to extend downward after extending outward from the side edge of the passage forming plate 22. The gap between the portion extending below the locking portions 35 and 36 and the virtual side edge extending from the side edge is substantially the same as the thickness of the rack side plate 10 (storage plate 14). When the rack side plate 10 is locked, there is no gap between the locking portions 35 and 36 and the rack side plate 10 (storage plate 14). Further, chamfers 35 a and 36 a are provided inside the portions extending below the locking portions 35 and 36, so that the locking portions 35 and 36 can be easily locked to the rack side plate 10. Furthermore, rectangular cutouts 35b and 36b are formed at the base portions of the locking portions 35 and 36, and the passage forming plate 22 can be attached to the rack side plate 10 without applying excessive force to the passage forming plate 22. It can be locked.

  The fixing portion 37 is a portion that is received in the fixing hole 43 when the locking portions 35 and 36 are locked to the rack side plate 10, and is the uppermost portion of the passage forming plate 22 as shown in FIG. 18. It is formed on both side edges of the one inclined portion 25 or the second inclined portion 27. The fixing portion 37 is formed so as to extend outward from the side edge of the passage forming plate 22, and the substantial center of the fixing portion 37 is bulged.

  Accordingly, as shown in FIGS. 16 and 19, when the rack side plate 10 and the passage forming plate 22 are relatively slid after the locking portions 35 and 36 are inserted into the locking holes 41 and 42, the locking portions 35 and 36 are locked to the rack side plate 10. After that, as shown in FIGS. 17 and 20, the fixing portion 37 is accommodated in the fixing hole 43, and the passage forming plate 22 is attached to the rack side plate 10.

  The resisting portions 38 and 39 are portions that resist the load of the product when the engaging portions 35 and 36 are engaged with the rack side plate 10, and are the first inclined portion 25 and the second inclined portion of the passage forming plate 22. 27 on both side edges. The resisting portions 38 and 39 have the same shape as the fixing portion 37.

  Accordingly, as shown in FIGS. 16 and 19, the locking portions 35 and 36 are inserted into the locking holes 41 and 42, and at the same time, the resistance portions 38 and 39 are inserted into the resistance hole 44. After that, as shown in FIGS. 17 and 19, when the rack side plate 10 and the passage forming plate 22 are relatively slid, the locking portions 35 and 36 are locked to the rack side plate 10 and 39 abuts against the edge of the hole 44.

  The product storage passage 20 configured as described above has an upper end side as a product input side and a lower end side as a product carry-out side. Therefore, the product thrown in from the upper end side does not break / deform the container due to the impact when passing through the product storage passage 20.

  As shown in FIG. 21, the product storage passage 20 configured in this way can restrict the passage width by a movable side plate 50. The movable side plate 50 is partially accommodated in an opening provided in one rack side plate 10. The rack side plate 10 and the movable side plate 50 are connected by a pair of upper and lower links 51 and 52, and the movable side plate 50 advances from the rack side plate 10 to the product storage passage 20, so that the passage width of the product storage passage 20 is reached. Can be regulated.

  The rack side plate 10 is provided with a pair of bearing portions 53 and 54. In FIG. 21, one bearing portion 53 is provided at the upper portion of the right edge of the opening 18 of the rack side plate 10, and the other bearing portion 54 is provided at the lower portion of the left edge of the opening 18 of the rack side plate 10.

  The movable side plate 50 has a movable side plate main body 55 and a connecting plate 56. The movable side plate main body 55 has a channel portion having a U-shaped cross section on the surface facing the product storage passage 20, and the connecting plate 56 is formed in a U-shaped cross section. A connecting plate 56 is accommodated in the channel portion, and the movable side plate main body 55 is slidable with respect to the connecting plate 56. Long holes are formed in both the upper side surface and the lower side surface of the channel portion, and the connecting plate 56 is provided with a pair of upper and lower shaft holes.

  Each of the pair of links 51 and 52 is formed by bending a series of stainless steel rod-like members into a crank shape, and constitutes first shaft portions 51a and 52a each having an open end and the other end open. The second shaft portions 51b and 52b forming the ends are configured. The first shaft portion 51 a of the link 51 disposed above is inserted into the elongated hole formed in the movable side plate body 55 and the shaft hole formed in the connecting plate 56, and the second shaft portion 51 b is inserted into the rack side plate 10. It is supported on the formed bearing 53. Therefore, the first shaft portion 51 a of the link 51 disposed above is rotatably supported by the connecting plate 56 and extends from one side portion (right side portion in the drawing) of the movable side plate 50 to the rack side plate 10. And the 2nd axial part 51b is supported by the rack side board 10 so that rotation is possible. Similarly, the first shaft portion 52a of the link 52 disposed below is inserted into the elongated hole formed in the movable side plate body 55 and the shaft hole formed in the connecting plate 56, and the other side portion of the movable side plate 50 (in the figure). The rack side plate 10 extends from the left side). The second shaft portion 52 b is supported by a bearing portion 54 formed on the rack side plate 10. Accordingly, the first shaft portion 52 a of the link 52 disposed below is rotatably supported by the connecting plate 56, and the second shaft portion 52 b is rotatably supported by the rack side plate 10.

  The rack side plate 10 and the pair of upper and lower links 51 and 52 and the connecting plate 56 thus configured constitute a parallel link mechanism, and even when the movable side plate 50 advances from the rack side plate 10 to the product storage passage 20, The connecting plate 56 always maintains a parallel state with respect to the rack side plate 10. Since the movable side plate main body 55 is slidable with respect to the connecting plate 56, the movable side plate main body 55 can advance from the rack side plate 10 to the product storage passage 20 without moving up and down.

  Further, as shown in FIG. 22, a product carry-out device 60 and a passage regulating plate 61 are disposed between the pair of rack side plates 10. The product carry-out device 60 controls the carry-out of the product, and is attached to the lower outlet of the product storage passage 20. The product carry-out device 60 is composed of a pair of upper and lower pedals 62, 63, a bend solenoid, and a link mechanism.

  The passage restricting plate 61 defines a relative position with respect to the product carry-out device 60, and is formed by bending a flat plate. The passage regulating plate 61 is formed such that a lower end portion that defines the width of the carry-out passage defined between the product carry-out device 60 is L-shaped. The passage restricting plate 61 is provided with an upper protrusion 64 and a lower protrusion 65 that extend outward from the side edge. The upper protrusion 64 extends from the upper part of the side edge of the passage restriction plate 61, and the lower protrusion 65 extends from the lower end part having an L shape. Therefore, the lower projection 65 has a first projection portion that performs positioning in the carry-out direction and a second projection portion that performs positioning in a direction crossing the carry-out direction.

  The rack side plate 10 is provided with an upper hole 66 through which the upper protrusion 64 provided on the side edge of the passage restriction plate 61 is inserted, and a positioning hole 67 through which the lower protrusion is inserted. The upper hole 66 and the positioning hole 67 enable the passage restricting plate 61 to move in accordance with the diameter of the product to be stored, and a small diameter product that positions the passage restricting plate 61 when storing a small diameter product. It has a positioning part and a large-diameter product positioning part for positioning the passage restriction plate 61 when storing a large-diameter product.

  These small-diameter product positioning portion and large-diameter product positioning portion (hereinafter referred to as positioning portion) are provided at the end of the positioning hole 67 and each have an L shape. Therefore, the lower surface of the lower protrusion 65 inserted through the positioning hole 67 contacts the lower edge of the positioning hole, and the side surface of the lower protrusion 65 contacts the side edge of the positioning hole 67. As a result, the passage restriction plate 61 can be accurately positioned with respect to the product carry-out device 60, and the product can be reliably held between the product carry-out device 60 and the passage restriction plate 61.

  The product storage rack 1 according to the embodiment of the present invention described above includes the first shaft restricting portion 31 that is cut and raised so that the outer surface of the passage forming plate 22 facing the product storage passage 20 bulges into the product storage passage 20. By inserting the shaft portion 30a of the flapper 30 through the second shaft restricting portion 32, the outer surface of the passage forming plate 22 is in sliding contact with the inner surfaces of the first shaft restricting portion and the second shaft restricting portion. The second bulging portion 33 projecting from the second rectilinear portion 26 of the passage forming plate 22 restricts the upward movement of the flapper 30, and the protrusion 34 projecting from the second rectilinear portion 26 of the passage forming plate 22 is the flapper. The downward movement of 30 is restricted. The first shaft restricting portion 31, the second shaft restricting portion 32, the second bulging portion 33, and the protrusion 34 restrict the rotation of the shaft portion 30a of the flapper 30. Therefore, the axial load does not act only on a part of the shaft portion 30a formed on the flapper 30, and the shaft portion 30a of the flapper 30 can be prevented from being broken.

It is a sectional side view which shows the state which arranged three goods storage racks concerning embodiment of this invention in parallel. It is a side view of the rack side plate which connected the hook type suspension board. It is a side view which shows the state before the connection of the rack side plate shown in FIG. It is a side view of the rack side plate which connected the rail type suspension board. It is a side view which shows the state before the connection of the rack side plate shown in FIG. It is a perspective view which shows the state which hung the hook type goods storage rack on the hanging metal fitting of the main body cabinet. It is a perspective view which shows the state which hung the rail-type goods storage rack on the hanging metal fitting of the main body cabinet. It is an enlarged view which shows the locking hole formed in the storage board. It is an enlarged view which shows the latching claw and protrusion which were formed in the suspension board. It is sectional drawing which shows a suspension board and a storage board, Comprising: The state before a connection is shown. It is sectional drawing which shows a suspension board and a storage board, Comprising: The state after a connection is shown. It is a perspective view which shows a channel | path formation board and a flapper, Comprising: The state before attachment of a flapper is shown. It is a perspective view which shows a channel | path formation board and a flapper, Comprising: The state after the attachment of a flapper is shown. It is an expansion perspective view which shows a 2nd axis | shaft control part. It is a side view which shows a flapper and a channel | path formation board. It is explanatory drawing explaining attachment of a passage formation board, Comprising: The state before attachment of a passage formation board is shown. It is explanatory drawing explaining attachment of a passage formation board, Comprising: The state after attachment of a passage formation board is shown. It is a front view which shows a channel | path formation board. It is explanatory drawing explaining attachment of a passage formation board, Comprising: The state just before attachment of a passage formation board is shown. It is explanatory drawing explaining attachment of a passage formation board, Comprising: The state after attachment of a passage formation board is shown. It is a figure which shows the movable side plate attached to the rack side plate. It is a side view which shows a goods carrying-out apparatus and a passage control board.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Goods storage rack 10 Rack side plate 22 Path | pass formation board 26 2nd rectilinear advance part 30 Flapper 30a Shaft part 31 1st axis | shaft control part 31a Fall-off prevention piece 32 2nd axis | shaft control part 32A End surface 33 2nd bulging part 34 Protrusion

Claims (1)

A straight path extending in the direction of gravity is formed by bending so as to alternately protrude in the front area and the rear area, and the product storage path meandering along the direction of gravity defines a front area and a rear area, respectively. A forming plate ;
The shaft portion to the passage forming plate is rotatably supported, and flapper which is biased so as to protrude into the product storage passage
In the product storage rack with
The passage forming plate is
A cut and raised so as to project in a band shape from the straight portion toward the inside of the product storage passage , and a shaft portion of the flapper inserted from the cut-and-raised one end opening is slidably contacted with the inner surface. and a raised portion,
A bulge that is provided so as to protrude in the same direction as the protruding direction of the cut-and-raised portion at a straight portion that is located above the cut-and-raised portion, and that regulates the upward movement of the flapper by contacting the flapper. Outing and
Commodity storage rack which is characterized in that it has a.

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