JP2017136221A - Show case - Google Patents

Abstract

PROBLEM TO BE SOLVED: To shorten a time required for cooling of commodities placed on a commodity placement shelf.SOLUTION: A show case comprises: a box-shaped case body 10 whose inside is divided into a storage chamber 11 and a machine room 12, and in which the storage chamber 11 can be visually recognized through at least a front face 13; a door body 60 for opening and closing an opening 15a formed on a rear face 15 of the case body 10; plural stages of commodity placement shelves 16 which are provided in the storage chamber 11 along a vertical direction; a circulation fan 43 for circulating air in the storage chamber 11 between itself and the machine room 12; a cooler 41 for cooling the air circulated by the circulation fan 43; and a back face duct 62 which is provided on a front face of the door body 60, introduces the air fed from the machine room 12 by the circulation fan 43 through an introduction port 621 and blows out the air from an air outlet 622. The back face duct 62 has an air jetting port 623 which is formed more on an upper side from a height level of an intermediate part in a vertical direction and jets air to a front side in a manner of reducing a jetting amount of air from the air outlet 622.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a showcase.

  For example, Patent Document 1 proposes a showcase that is installed on a counter of a store such as a convenience store and on which products are placed so as to be visible from the outside.

  Such a showcase includes a case body. The case main body has a box shape, and the inside is partitioned into a storage chamber and a machine chamber. In the case body, the front surface constituting the storage chamber constitutes a customer service surface, and an opening is formed on the rear surface constituting the storage chamber.

  In the storage chamber of the case body, a plurality of product placement shelves are provided along the vertical direction. The product placement shelf is for placing products to be stored. Moreover, the opening formed in the rear surface of the case body is opened and closed by sliding the plurality of glass doors to the left and right.

  Such a showcase is formed of a transparent resin material or the like on the front surface (customer service surface) that constitutes the storage chamber of the case body, so that the products placed on the product placement shelf can be visually recognized through the customer service surface. I try to let them.

JP 2008-167927 A

  By the way, the showcase proposed in Patent Document 1 described above is a dedicated show for heating that heats a product placed on the product placement shelf by providing a heater on the lower surface of each product placement shelf. It was a case, and cooling of the goods to be stored was not considered.

  Therefore, in the showcase proposed in Patent Document 1, when the product placed on the product placement shelf is to be cooled, a cooler is disposed inside the case body, and the cooler places a storage chamber. It is conceivable to cool the internal air.

  However, since the product storage shelves are provided in a plurality of stages along the vertical direction in the storage room, simply placing a cooler on the case body places the product on the product storage shelf on the lower side due to the cold characteristics. Only the placed product is cooled, leading to an increase in the time required to cool the products on all the product placement shelves.

  In view of the above circumstances, an object of the present invention is to provide a showcase capable of reducing the time required for cooling a product placed on a product placement shelf.

  In order to achieve the above object, a showcase according to the present invention has a box-shaped case body whose interior is partitioned into a storage room and a machine room, the storage room being visible through at least the front surface, and a rear surface of the case body. A door body for opening and closing the opening formed in the storage chamber, and a product mounting shelf provided in a plurality of stages along the vertical direction in the storage chamber, on which a product to be stored is placed, and the product through the front surface In a showcase for visually confirming a product placed on a placement shelf, circulation means for circulating air inside the storage chamber between the storage chamber and the machine room, and disposed in the machine room, A cooler that cools the air circulated by the circulation means, and an introduction port that is disposed on the front surface of the door body and that is provided at the lower end with the air sent from the machine room to the storage chamber by the circulation means More introduced above A duct that passes along the front surface of the body and blows out from an air outlet provided at an upper end portion, and the duct is formed above a height level of an intermediate portion in the vertical direction, and the air outlet It is characterized by having a jet outlet for jetting air forward in a manner that reduces the amount of air blown out from.

  In the showcase of the present invention, the product placement shelf is provided with a product guide that supports the product, and the spout is located at a position that can face the product guide provided at the rearmost position. It is formed.

  In the showcase described above, the duct is detachably disposed on a front surface of the door body.

  Moreover, the present invention is characterized in that, in the showcase, the duct is made of a transparent material together with the door body, and the storage chamber is made visible through the door body and itself.

  According to the present invention, the air cooled by the cooler by the circulation means is introduced into the duct and allowed to pass along the front surface of the door body, and blown out from the outlet, so that the entire interior of the storage chamber can be obtained. Air can be cooled early. Thereby, there is an effect that it is possible to shorten the time required for cooling the product placed on the product placement shelf. In addition, by blowing out the air cooled by the cooler from the outlet, the internal air can be efficiently cooled over the entire storage chamber, minimizing temperature variations for each product. be able to.

  Further, according to the present invention, the jet outlet is formed above the height level of the intermediate portion in the vertical direction of the duct, and the air is jetted forward in a manner that reduces the amount of air blown from the blow outlet. Therefore, there is an effect that it is possible to prevent the product placed on the top product placement shelf from being dried more than necessary.

FIG. 1 is a cross-sectional side view schematically showing a case where the internal structure of the showcase according to the embodiment of the present invention is viewed from the left side. FIG. 2 is a perspective view showing a case where a plurality of product placement shelves in the storage room are viewed from the upper right side. FIG. 3 is a perspective view showing a case where a plurality of product placement shelves in the storage room are viewed from the lower right side. FIG. 4 is a perspective view showing a bracket member. FIG. 5 is a plan view of the right bracket member. FIG. 6 is a rear view of the right bracket member. FIG. 7 is a left side view illustrating a state in which the right bracket member is supported by the right shelf column. FIG. 8 is a plan view showing a state in which the right bracket member is supported by the right shelf column. FIG. 9 is a schematic view showing a state in which the locking piece is inserted into the first locking hole and locked. FIG. 10 is a perspective view showing the receiving member. FIG. 11 is a perspective view showing a main part of the product placement shelf. FIG. 12 is a perspective view showing a rail member. FIG. 13 is a perspective view showing a shelf board. FIG. 14 is a perspective view showing a case where the front surface of the door body is viewed from the upper right front area. FIG. 15 is a perspective view showing a case where the front surface of the door body is viewed from the lower right front lower area. FIG. 16 is a front view of the front surface of the door body. FIG. 17 is an explanatory view schematically showing the flow of air in the storage chamber.

  Hereinafter, preferred embodiments of a showcase according to the present invention will be described in detail with reference to the accompanying drawings.

  FIG. 1 is a cross-sectional side view schematically showing a case where the internal structure of the showcase according to the embodiment of the present invention is viewed from the left side. The showcase illustrated here is, for example, installed on a counter of a store such as a convenience store and displays products such as donuts, and includes a case body 10 and a door body 60.

  The case main body 10 has a box shape, and the interior is partitioned into a storage chamber 11 and a machine chamber 12 in the vertical direction. In the case body 10, the front surface 13 constituting the storage chamber 11 forms a customer service surface together with the left and right side surfaces 14, and an opening (hereinafter also referred to as a rear opening) 15 a is formed on the rear surface 15 constituting the storage chamber 11. ing. In the case body 10, the surfaces 13 and the like constituting the storage chamber 11 are made of a transparent glass material or resin material having a heat insulating structure, and the storage chamber 11 is visible from the outside. Further, the front surface 13 constituting the customer service surface is gradually curved backward as it goes upward.

  In the storage chamber 11 of the case body 10, a plurality of product placement shelves 16 are arranged in a plurality of stages along the vertical direction.

  2 and 3 show the main part of the product placement shelf 16 in the second stage from above among the plurality of product placement shelves 16 in the storage chamber 11, respectively, and FIG. 2 is viewed from the upper right side. FIG. 3 is a perspective view showing a case when viewed from the lower right side. As shown in FIGS. 2 and 3, the product placement shelf 16 includes a bracket member 17, a receiving member 18, and a shelf plate 19.

  The bracket member 17 is a pair of left and right as shown in FIG. Such a bracket member 17 is supported by the shelf column 20 (see FIG. 1) in such a manner that the inner surfaces thereof face each other. The “inner surface” here refers to the left surface of the right bracket member 17 and the right surface of the left bracket member 17. Further, since the left bracket member 17 is different from the right bracket member 17 only in the left-right configuration, the right bracket member 17 will be described below, and the description of the left bracket member 17 will be omitted. .

  The shelf columns 20 are a pair of left and right erected in such a manner that their inner surfaces face each other on the rear side of the storage chamber 11. These shelf columns 20 are formed with a first locking hole (see FIG. 7) 201 and a second locking hole (see FIG. 7) 202. Note that the “inner surface” here refers to the left surface of the right shelf column 20 and the right surface of the left shelf column 20.

  The first locking holes 201 have a rectangular shape formed at predetermined intervals along the vertical direction on the inner surface of each shelf column 20. That is, the first locking holes 201 formed at the respective height levels on the inner surface of each shelf column 20 are formed to face each other in a pair of left and right.

  The second locking holes 202 are formed at predetermined intervals along the vertical direction on the front surface 13 of each shelf column 20. These second locking holes 202 are long holes formed in a manner continuous with the inner surface of the shelf column 20. Further, the second locking hole 202 is formed so that the vertical dimension of the portion opened to the inner surface of the shelf column 20 is larger than the vertical dimension of the portion opened to the front surface 13 of the shelf column 20.

  5 and 6 show the right bracket member 17, respectively. FIG. 5 is a plan view of the right bracket member 17, and FIG. 6 is a rear view of the right bracket member 17. As shown in FIGS. 5 and 6, the bracket member 17 has two bracket rollers 171 rotatably disposed on the inner surface, and includes a locking piece 172, a contact piece 173, an engagement piece 174, and the like. A side stopper 175 is formed.

  There are a plurality of locking pieces 172 (three in the example shown in the figure), and each tongue-like portion at the rear end of the bracket member 17 is bent in the direction opposite to the other bracket member 17, that is, to the right. It is formed with.

  A notch 172 a is formed at the lower end of the base end portion of the locking piece 172. Here, the length of the notch 172a in the left-right direction is slightly larger than the thickness of the sheet metal constituting the shelf column 20, that is, the thickness of the opening edge portion of the first locking hole 201.

  The contact piece 173 is a rear end portion of the bracket member 17 and a rectangular portion formed by cutting and raising a portion on the front side of the lock piece 172 has the same direction as the lock piece 172. It is formed by being bent. The contact piece 173 is a long portion whose vertical direction is the longitudinal direction. Further, a locking projection 173 a is provided at the lower end of the contact piece 173. The locking protrusion 173a is formed by bending the lower end edge of the contact piece 173 toward the rear, and protrudes toward the rear.

  There are a plurality of engagement pieces 174 (two in the illustrated example), each of which is a rear end portion of the bracket member 17 and is formed between the locking pieces 172 so as to protrude rearward. It is.

  The side stopper 175 is a rod-shaped member provided in a manner protruding toward the right at the front end portion of the bracket member 17. The side stopper 175 is a long member whose longitudinal direction is the left-right direction, and the length in the left-right direction is such that the tip can be in contact with the side surface (right side surface) 14 of the case body 10. .

  7 and 8 show a state in which the right bracket member 17 is supported by the right shelf column 20, respectively. FIG. 7 is a left side view, and FIG. 8 is a plan view.

  The right bracket member 17 is moved closer to the right shelf column 20 from the left side, the locking piece 172 enters the first locking hole 201, and the locking projection 173a enters the second locking hole 202. Then, as shown in FIG. 9, the right bracket member 17 is displaced downward so that the lower edge portion of the first locking hole 201 relatively enters the notch 172a of the locking piece 172. The contact piece 173 contacts the front surface 13 of the shelf column 20 and the engagement piece 174 contacts the inner surface of the shelf column 20 so that the right bracket member 17 is supported by the right shelf column 20.

  The receiving member 18 is a pair of left and right as shown in FIG. The left receiving member 18 is different from the right receiving member 18 only in the left-right configuration. Therefore, the right receiving member 18 will be described below, and the description of the left receiving member 18 will be omitted. .

  The receiving member 18 has a long shape whose longitudinal direction is the longitudinal direction, and a receiving base portion 181 extending along the vertical direction, and a receiving portion extending leftward from the upper end edge of the receiving base portion 181. And an upper surface portion 182.

  Two receiver rollers 183 are rotatably disposed on the left surface of the receiver base 181. The receiving surface 182 is formed with a receiving hole 184 whose longitudinal direction is the longitudinal direction. The elongated hole 184 is formed such that the width of the central portion in the longitudinal direction is larger than the width of the front portion and the rear portion.

  Further, a receiving stopper portion 185 is formed at the rear end portion of the receiving surface portion 182. The receiving stopper portion 185 is formed by bending a rectangular portion protruding rearward at the rear end portion of the receiving upper surface portion 182 upward and then bending forward.

  As shown in FIG. 11, the receiving member 18 is disposed on the inner surface of the bracket member 17 via the rail member 21. Here, as shown in FIG. 12, the rail member 21 is configured by joining a bracket rail portion 21 a and a shelf rail portion 21 b to each other. The rail member 21 is also a pair of left and right like the bracket member 17 and the receiving member 18, and the left rail member 21 is different from the right rail member 21 only in the left-right configuration. Hereinafter, the right rail member 21 will be described, and the description of the left rail member 21 will be omitted.

  The bracket rail portion 21a is a long rod-like body having a substantially U-shaped longitudinal section and a longitudinal direction in the front-rear direction. The bracket rail portion 21 a allows the bracket roller 171 to enter and rolls the bracket roller 171.

  The shelf rail portion 21b is a long rod-shaped body having a substantially U-shaped longitudinal section and a longitudinal direction in the front-rear direction. The shelf rail portion 21b allows the receiving portion roller 183 to enter and causes the receiving portion roller 183 to roll.

  As described above, the rail member 21 is slidable along the front-rear direction with respect to the bracket member 17 when the bracket roller 171 enters and rolls into the bracket rail portion 21a.

  Further, the receiving member 18 is slidable in the front-rear direction with respect to the rail member 21 by the receiving roller 183 entering the shelf rail portion 21b of the rail member 21 and rolling. That is, the receiving member 18 is disposed on the bracket member 17 so as to be movable along the front-rear direction with respect to the inner surface through the rail member 21.

  The shelf board 19 has a shelf base portion 19a and a shelf restriction portion (restriction portion) 19b. The shelf base 19a is a part having a substantially flat plate shape, and the upper surface thereof constitutes a product placement surface for placing a product. Engagement members 191 are provided at both left and right ends of the lower surface of the shelf base 19a as shown in FIG. The engaging member 191 has a long protrusion 192 that protrudes downward in the longitudinal direction. The front and rear lengths and the lengths in the left and right direction of the elongated protrusion 192 are large enough to enter the receiving hole 184. In addition, the engaging member 191 is provided with a hook portion 193 at the front end portion of the elongated protrusion 192.

  Such a shelf base portion 19a (shelf plate 19) is configured so that the long protrusions 192 of the respective engaging members 191 of the shelf base portion 19a enter the receiving long holes 184 of the receiving members 18, respectively. 3, the hook portion 193 is locked to the front edge portion of the receiving long hole 184 in the receiving member 18, and the backward movement is restricted by the receiving stopper portion 185 so as to straddle these receiving members 18. The receiving member 18 is engaged.

  And the shelf handle part 194 is formed in the shelf base part 19a (refer FIG. 2). The shelf handle portion 194 is formed in such a manner that it extends upward at the center portion in the left-right direction at the rear end portion of the shelf base portion 19a.

  The shelf base 19 a is slidable in the front-rear direction with respect to the bracket member 17 by engaging with each receiving member 18. That is, the shelf base 19a can be slid backward through the rear opening 15a when being pulled out, and slid forward through the rear opening 15a when being pushed out. Is possible. A product 23 such as a donut is placed on the top surface of the shelf base 19a so as to be lined up in the front-rear direction and the left-right direction while being supported by the product guide 22. Here, the product guide 22 has a longer vertical length than that of the product guide 22 as compared with the product guide 22 in front of the product guide 22.

  The shelf restricting portion 19b is a pair of left and right formed on the left and right side portions of the shelf base portion 19a. These shelf regulating portions 19b are formed in such a manner that they extend upward by bending the left end portion and the right end portion of the shelf base portion 19a upward. As shown in FIG. 1, these shelf restricting portions 19 b are in a mode in which the height level of the upper end portion is equal to or higher than the height level of the product 23 supported by the product guide 22, and the vertical length is, for example, 40 to It is provided at about 50 mm. In addition, the code | symbol 30 in FIG. 1 is an illumination member.

  A cooling unit 40 is disposed in the machine room 12 of the case body 10. The cooling unit 40 includes a cooler 41, a radiator 42, a circulation fan 43, and a radiator fan 44.

  The cooler 41 is disposed on the lower side of the suction port 241 formed in the heat insulating bottom plate 24 that partitions the storage chamber 11 and the machine chamber 12, and is thermally connected to a cold temperature portion of the Peltier element 45. . Here, the Peltier element 45 is a conventionally known element, in which p-type semiconductors and n-type semiconductors are alternately connected in series by electrode plates, and insulating plates are arranged on the front and back of these semiconductors. In such a Peltier element 45, when a direct current is applied to the electrode plate, one insulating plate absorbs heat (becomes a cold part) and the other insulating plate generates heat (becomes a high temperature part).

  The cooler 41 is made of a material having excellent thermal conductivity, and although not shown in the drawing, a plurality of fins are provided, and an air passage for allowing air to pass between the fins is formed. ing. The cooler 41 cools the air passing through the air passage by the cold heat given from the Peltier element 45.

  The radiator 42 is disposed on the front side of the cooler 41 and is thermally connected to a high-temperature portion of the Peltier element 45. The radiator 42 is made of a material having excellent thermal conductivity, and although not shown in the drawing, a plurality of fins are provided, and an air passage for allowing air to pass between the fins is formed. ing. The radiator 42 heats the air passing through the air passage by the high-temperature exhaust heat given from the Peltier element 45 to radiate heat.

  The circulation fan 43 is disposed on the rear side of the cooler 41 inside the wind tunnel 46 having a heat insulating structure formed so as to communicate the suction port 241 and the outlet 242 formed on the rear side of the heat insulating bottom plate 24. Has been. The circulation fan 43 is driven to suck the air inside the storage chamber 11 through the suction port 241 and allow the sucked air to pass through the air passage of the cooler 41.

  The circulation fan 43 sends the air that has passed through the air passage of the cooler 41 to the storage chamber 11 through the outlet port 242, thereby allowing the air inside the storage chamber 11 to pass between the storage chamber 11 and the machine chamber 12. It is something to circulate in.

  The heat radiating fan 44 is disposed on the front side of the radiator 42. The heat radiating fan 44 is driven to suck outside air through the suction port 251 formed in the bottom surface 25 of the machine room 12 and to pass through the air passage of the radiator 42. The heat radiating fan 44 discharges the outside air that has passed through the air passage of the radiator 42 to the outside through the discharge port 252 formed in the bottom surface 25 of the machine room 12.

  In addition to the suction port 251 and the discharge port 252, a drain water discharge port 253 is formed on the bottom surface 25 of the machine chamber 12, that is, the bottom surface 25 of the case body 10, and the drain pan 51 and the guide member 55 are also formed. Is provided.

  The drain water discharge port 253 is formed on the rear side of the discharge port 252 to discharge the drain water generated inside the case body 10 (for example, the cooler 41 and the like) and moving through the gutter member 52 to the outside. Is the opening.

  The drain pan 51 is disposed in a lower region of the drain water discharge port 253 and is for storing drain water discharged through the drain water discharge port 253. The drain pan 51 is supported by a pair of left and right drain support portions 54 formed in such a manner that a flange portion 53 formed at an upper portion protrudes downward from the bottom surface 25 of the machine chamber 12.

  The guide member 55 is formed by bending a flat plate-like member, and is disposed in a manner that protrudes downward from the bottom surface 25 of the machine chamber 12 between the suction port 251 and the discharge port 252. The guide member 55 includes a guide base portion 551, a guide lower extension portion 552, and a guide rear extension portion 553.

  The guide base 551 is a part attached to the bottom surface 25 of the machine room 12. The guide extension part 552 is a part extending downward from the rear end edge part of the guide base part 551. The guide rear extension 553 is a part extending rearward from the lower end which is the extension end of the guide lower extension 552.

  The guide member 55 is formed to have a length in the left-right direction larger than the suction port 251 and the discharge port 252 and restricts the air blown from the discharge port 252 from passing toward the suction port 251 on the front side. However, it guides so that it may pass the circumference | surroundings of the drain tray 51 of the back side. Reference numeral 26 in FIG. 1 denotes a leg portion of the case body 10.

  The door body 60 is for opening and closing the rear opening 15a, and is a flat plate member having a size sufficient to close the rear opening 15a. This door body 60 is comprised from the transparent resin material etc. which have heat insulation performance.

  A gasket member 61 is disposed on the peripheral portion of the front surface 13 of the door body 60, that is, the portion facing the metal frame of the case body 10 that forms the peripheral portion of the rear opening 15a when the rear opening 15a is closed. Yes. The gasket member 61 is preferably a magnet gasket that can be attracted to the peripheral edge of the rear opening 15a by the action of magnetic force when the door body 60 closes the rear opening 15a.

  14 to 16 show the front surface 13 of the door body 60, respectively. FIG. 14 is a perspective view showing the case viewed from the right front upper area, and FIG. 15 is the case seen from the right front lower area. FIG. 16 is a front view.

  As shown in FIGS. 14 to 16, a rear duct (duct) 62 is disposed on the front surface 13 of the door body 60. The back duct 62 is made of a transparent resin material or the like together with the door body 60. Such a back duct 62 forms an air air passage 62a extending in the vertical direction between the front surface 13 of the door body 60, and has an inlet 621, a blower outlet 622, and a jet outlet 623. ing.

  The introduction port 621 is an opening formed at the lower end, and is an opening for introducing air when the circulation fan 43 is driven as will be described later. The air introduced through the introduction port 621 passes through the air air passage 62a. The introduction port 621 is located above the delivery port 242 when the door body 60 closes the rear opening 15a.

  The air outlet 622 is an opening formed at the upper end, and will be described later, and is an opening for blowing out air that has passed through the air air passage 62a when the circulation fan 43 is driven.

  A plurality of jet outlets 623 are formed on the front surface 13 of the rear duct 62. More specifically, the spout 623 is above the height level of the intermediate portion in the vertical direction of the back duct 62, and is the uppermost product placement shelf 16 and the second product placement shelf from above. 16 is formed at a location that can be opposed to the merchandise guide 22 arranged at the rearmost position. These ejection ports 623 are openings for ejecting a part of the air passing through the air air passage 62a forward when the circulation fan 43 is driven.

  Such a rear duct 62 is held by a right duct cover 63 attached to the front surface 13 of the door body 60 so that rightward movement and downward movement are restricted, and the rear duct 62 is located below the left end. The left side duct cover 64 attached to the front surface 13 of the door body 60 is held so that the downward movement and the leftward movement are restricted, and a magnet 66 attached to the left end is further provided with the magnet 66 attached to the left end portion. It arrange | positions by adsorb | sucking to the magnetic plate 67 arrange | positioned by magnetic force. That is, the rear duct 62 can be detached from the door body 60 by moving the magnet 66 away from the magnetic plate 67 and receiving it upward, so that the rear duct 62 is attached to the front surface 13 of the door body 60. It is detachably arranged.

  The door body 60 is disposed so as to be swingable around the center axis of a shaft portion (not shown) disposed on the right edge (metal frame) of the rear opening 15a constituting the rear surface 15 of the case body 10. The rear opening 15a is opened and closed by swinging around the central axis of the shaft portion. A door handle 65 is provided on the rear surface 15 of the door body 60. The door handle portion 65 is attached to the left side of the rear surface 15 of the door body 60.

  In the showcase having the above-described configuration, the circulation fan 43 is driven in a state where the door body 60 closes the rear opening 15 a, so that the internal air of the storage chamber 11 reaches the cooler 41 through the suction port 241. The air that has reached the cooler 41 passes through the air passage, is cooled, passes through the wind tunnel 46, and is sent to the storage chamber 11 through the outlet port 242.

  The air sent out from the outlet 242 is introduced into the rear duct 62 through the inlet 621 and passes through the air air passage 62a, and most of the air is blown out from the outlet 622. The air blown out from the air outlet 622 passes through the front area of each product mounting shelf 16 and also passes downward through the left and right side regions of each product mounting shelf 16 as shown in FIG. The circulation described above is repeated by being sucked into the suction port 241. As a result, the internal air of the storage chamber 11 is cooled, and the product 23 placed on the product placement shelf 16 is thereby cooled.

  On the other hand, when the heat radiating fan 44 is driven, the outside air passes through the air passage of the radiator 42 through the suction port 251 and is heated and then discharged to the outside through the discharge port 252. The air discharged to the outside moves rearward by the guide member 55, passes around the drain pan 51, and is discharged.

  Further, when the showcase performs an operation of taking out the product 23 placed on the product placement shelf 16, the rear opening 15a is opened by the door body 60 being opened and moved. Thereafter, a drawer operation is performed in which the shelf plate 19 of the product placement shelf 16 on which the desired product 23 is placed is pulled out rearward, so that the shelf plate 19 slides rearward, and the product 23 Is taken out.

  After the product 23 is taken out, an extrusion operation is performed in which the shelf plate 19 that has been pulled out is pushed forward, whereby the shelf plate 19 slides forward. Thereafter, the door body 60 is closed and moved, whereby the gasket member 61 is attracted to the peripheral edge portion of the rear surface opening 15a on the rear surface 15 of the case body 10, and the rear surface opening 15a is closed.

  According to the showcase according to the present embodiment as described above, the air cooled by the cooler 41 by driving the circulation fan 43 is introduced into the air air passage 62a of the rear duct 62, and the front surface of the door body 60 is obtained. The internal air can be quickly cooled over the entire storage chamber 11 by being blown out from the air outlet 622 while moving upward along the line 13. As a result, the time required for cooling the product 23 placed on the product placement shelf 16 can be shortened. In addition, by blowing out the air cooled by the cooler 41 from the air outlet 622, the internal air can be efficiently cooled over the entire storage chamber 11, and the temperature variation of each product 23 can be reduced. Can be minimized.

  According to the above showcase, the pair of left and right shelf restricting portions 19b formed on the left and right sides of the shelf base portion 19a has a height level of the upper end portion equal to or higher than the height level of the product 23 supported by the product guide 22. Since it is provided in an aspect, air (cold air) blown out from the air outlet 622 and passing through the left and right sides of each product placement shelf 16 abuts on the product 23 placed on each product placement shelf 16. And the product 23 can be prevented from drying more than necessary.

  According to the showcase, since the plurality of jet outlets 623 are formed above the height level of the intermediate portion in the vertical direction of the rear duct 62, a part of the air passing through the air air passage 62a is moved forward. The amount of air blown out from the air outlet 622 can be reduced. Therefore, it is possible to suppress the product 23 placed on the top product placement shelf 16 from being dried more than necessary.

  In particular, each spout 623 is formed at a location that can be opposed to the topmost product placement shelf 16 and the product guide 22 disposed on the rearmost side of the second product placement shelf 16 from the top. There is no possibility that the air to be applied directly hits the top product placing shelf 16 and the product 23 on the second product placing shelf 16 from the top.

  According to the above showcase, the rear duct 62 is detachably disposed on the door body 60, so that the rear duct 62 can be easily cleaned by removing the rear duct 62 from the door body 60. it can.

  According to the above showcase, the rear duct 62 is made of a transparent resin material or the like together with the door body 60, so that the storage chamber 11 can be seen from the rear.

  Moreover, according to the showcase which is embodiment of this invention, there exist the following effects.

  According to the above showcase, since the shelf handle portion 194 is formed so as to extend upward at the center portion in the left-right direction at the rear end portion of the shelf board 19, the salesperson of the store, etc. The shelf board 19 can be pulled out satisfactorily by holding the shelf handle 194.

  According to the above showcase, the shelf plate 19 constituting the product placement shelf 16 can be easily removed from the receiving member 18 by detaching the hook portion 193 from the front edge portion of the receiving long hole 184 of the receiving member 18. The shelf board 19 can be easily cleaned.

  According to the showcase, when the bracket member 17 is moved inward with respect to the shelf column 20, the locking protrusion 173 a is second locked while the locking piece 172 is detached from the first locking hole 201. The bracket member 17 can be easily detached together with the rail member 21 and the receiving member 18, and the bracket member 17 and the like can be easily cleaned.

  The preferred embodiment of the present invention has been described above, but the present invention is not limited to this, and various modifications can be made.

  In the embodiment described above, the shelf restricting portion 19b constituting the shelf board 19 has been described as an example of the restricting portion of the present invention. However, in the present invention, the restricting portion is a shelf other than the shelf plate constituting the product placement shelf. It may be provided on an element such as a bracket member.

DESCRIPTION OF SYMBOLS 10 Case main body 11 Storage chamber 13 Front surface 14 Side surface 15 Rear surface 15a Rear surface opening 16 Goods mounting shelf 17 Bracket member 18 Receiving member 19 Shelf board 19a Shelf base 19b Shelf regulation part (regulation part)
22 Product guide 23 Product 41 Cooler 43 Circulating fan 60 Door body 62 Rear duct (duct)
62a Air air passage 621 Inlet 622 Air outlet 623 Air outlet

Claims (4)

A box-shaped case body that is partitioned into a storage room and a machine room, and the storage room is visible through at least the front surface;
A door for opening and closing an opening formed on the rear surface of the case body;
A product case that is provided in a plurality of stages in the vertical direction in the storage room, and that has a product placement shelf for placing the product to be stored, and that allows the product placed on the product placement shelf to be visually recognized through the front surface. In
A circulating means for circulating air inside the storage chamber between the storage chamber and the machine chamber;
A cooler disposed in the machine room for cooling air circulated by the circulation means;
Air that is disposed on the front surface of the door body and is sent from the machine chamber to the storage chamber by the circulation means is introduced from an introduction port provided at a lower end portion and is allowed to pass along the front surface of the door body. And a duct to be blown out from a blowout port provided at the upper end,
The duct includes a jet outlet that is formed above a height level of an intermediate portion in the vertical direction and that jets air forward in a manner that reduces the amount of air blown from the blow outlet. Showcase. The product placement shelf is provided with a product guide that supports the product,
The showcase according to claim 1, wherein the spout is formed at a location that can be opposed to a merchandise guide provided at the rearmost position.   The showcase according to claim 1, wherein the duct is detachably disposed on a front surface of the door body.   The showcase according to any one of claims 1 to 3, wherein the duct is made of a transparent material together with the door body, and makes the storage chamber visible through the door body and itself.

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