JP2016097118A - Show case - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate work such as take-out of commodities, and facilitate cleaning work of a commodity mount shelf.SOLUTION: A show case comprises plural commodity mount shelves 16 disposed for plural stages in a storage chamber 11 formed in a case body 10. The commodity mount shelves 16 comprise respectively: a left and right pair of bracket members 17 supported by a shelf pole 20 standing in the storage chamber 11; reception members 18 disposed on the bracket members 17 movably along a cross direction; and a shelf plate 19 whose upper face serves as a commodity mount face, and two long projections 192 formed on whose lower face enter long holes 184 for riding over the reception members 18. The shelf plate 19 is configured so that, a hook part 193 on a front side of each long projection 192 is engaged to a front edge of each long hole 184, and rearward movement is regulated by a stopper part 185 of the reception members 18, thereby the shelf plate is engaged to the reception members 18, and when it is pulled to rearward, it slides and moves rearward with the reception members 18.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, in the showcase proposed in Patent Document 1 described above, the glass door is moved to open and the opening on the rear surface of the case body is opened, and then the product placement shelf is replenished with goods inside the case body. Or taking out the product from the product placement shelf.

  However, performing operations such as taking out a product inside the case main body requires an employee of the store to put a finger or the like inside the case main body, which makes the operation complicated.

  Moreover, as long as it is installed on the counter of the store and allows the product placed on the product placement shelf to be viewed through the customer service surface, it is required to clean the product placement shelf every predetermined period.

  In view of the above circumstances, an object of the present invention is to provide a showcase that can easily perform operations such as taking out a product and can easily clean a product placement shelf. To do.

  In order to achieve the above object, a showcase according to the present invention comprises a box-shaped case body whose front surface forms a customer service surface and an opening formed on the rear surface is opened and closed by a door body, and the interior of the case body. A product placed on the product placement shelf through the customer service surface is provided with a plurality of stages in the storage area formed in the vertical direction along the vertical direction and a product placement shelf for placing the product to be stored The product placement shelf is a pair of left and right supported in such a manner that the inner surfaces face each other with respect to a shelf column that is erected in a manner that is a pair of left and right on the rear side of the storage area. A bracket member, a receiving member that is disposed on the inner surface of each of the bracket members so as to be movable in the front-rear direction, and has an elongated hole whose longitudinal direction is the front-rear direction on the upper surface; Configure the product placement surface and And a shelf plate disposed so that the elongated projections formed at both left and right end portions of the elongated member enter the elongated hole and straddle the receiving members, and the shelf plate is formed of the elongated projection. The hook portion provided on the front side is engaged with the front edge portion of the long hole, and the rearward movement is restricted by the stopper portion provided on the upper surface of the receiving member, thereby engaging the receiving member. In the case where it is pulled out backward, it slides backward together with the receiving member.

  Further, the present invention is characterized in that in the showcase described above, the shelf plate includes a handle portion formed in an aspect extending upward at a central portion in a left-right direction at a rear end portion.

  According to the present invention, the shelf plate constituting the product placement shelf is configured such that the hook portion provided on the front side of the elongated protrusion is locked to the front edge portion of the long hole of the receiving member, and the receiving member Since the rearward movement of the stopper is restricted by the stopper provided on the upper surface, the receiving member is engaged. When the rearward member is pulled out, it slides rearward together with the receiving member. The shelves can be slid out of the case body through the opening when the board is pulled out, and it is possible to move the outside of the case body without inserting the fingers of store employees into the case body as in the past. An operation such as taking out a product can be performed on the shelf board that has been slid and moved, and an operation such as taking out the product can be easily performed.

  Moreover, the shelf board which comprises a goods mounting shelf can be easily removed from a receiving member by detaching a hook part from the front edge part of the long hole of a receiving member, and cleaning of this shelf board etc. is easy. There is an effect that it can be performed.

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 left side view showing a state in which the right bracket member is supported by the right shelf column. FIG. 6 is a plan view showing a state in which the right bracket member is supported by the right shelf column. FIG. 7 is a perspective view showing the receiving member. FIG. 8 is a perspective view showing a main part of the commodity placement shelf. FIG. 9 is a right side view showing the main part of the rail member. FIG. 10 is a left side view showing the main part of the rail member. FIG. 11 is a perspective view showing a main part of the product placement shelf. FIG. 12 is a perspective view showing a heat insulating bottom plate. FIG. 13 is a perspective view showing a heat insulating board constituting the heat insulating bottom plate. 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 enlarged plan view schematically showing the rear side of the case body in the showcase shown in FIG. 18 is an enlarged plan view schematically showing the rear side of the case body in the showcase shown in FIG. 1 in an enlarged manner.

  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 main body 10 and a door body 30.

  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, a front surface 13 constituting the storage chamber 11 constitutes a customer service surface, and an opening 15 (hereinafter also referred to as a rear surface opening) 15 is formed on a rear surface 14 constituting the storage chamber 11. In the case body 10, the front surface 13 and the left and right side surfaces constituting the storage chamber 11 are formed of a transparent glass material or resin material having a heat insulating structure, and the storage chamber 11 is visible from the outside.

  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 a plurality of product placement shelves 16 in the storage chamber 11, respectively. FIG. 2 is a perspective view showing the case viewed from the upper right side, and FIG. 3 shows the case viewed from the lower right side. It is a perspective view. 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 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 201 and a second locking hole 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 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, in the second locking hole 202, the vertical dimension of the portion opened on the inner surface of the shelf column 20 is larger than the vertical dimension of the portion opened on the front surface of the shelf column 20.

  The bracket member 17 has two bracket rollers 171 rotatably disposed on the inner surface, and a locking piece 172, a contact piece 173, and an engagement piece 174 are formed.

  There are a plurality of locking pieces 172 (two in the illustrated example), and each of the tongue-like portions 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.

  The contact piece 173 is a rear end portion of the bracket member 17, and a rectangular portion formed by cutting out a portion on the front side of the lock piece 172 is bent in the same direction as the lock piece 172. And formed. A locking pin 175 (see FIG. 6) is arranged at the central portion of the contact piece 173 so as to protrude rearward. The locking pin 175 has a maximum diameter that is smaller than the vertical dimension of the portion of the second locking hole 202 that opens on the inner surface of the shelf column 20 and opens on the front surface of the shelf column 20 in the second locking hole 202. It is larger than the vertical dimension of the part to be.

  The engagement piece 174 is a flat part formed in a manner that protrudes rearward between the two locking pieces 172 at the rear end of the bracket member 17. The engaging piece 174 is formed with a rectangular opening 174a at the center thereof.

  5 and 6 show a state in which the right bracket member 17 is supported by the right shelf column 20, respectively. FIG. 5 is a left side view, and FIG. 6 is a plan view.

  The right bracket member 17 is brought close to the right shelf column 20 from the left side, the locking piece 172 enters the first locking hole 201 and the locking pin 175 enters the second locking hole 202. As a result, the contact piece 173 contacts the front surface 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. In this case, since the maximum diameter of the locking pin 175 is larger than the portion of the second locking hole 202 that opens to the front surface of the shelf column 20, the bracket member 17 is prevented from being pulled out forward. In addition, the contact piece 173 is in contact with the front surface of the shelf column 20 so that the bracket member 17 is prevented from swinging up and down, and the engagement piece 174 is in contact with the inner surface of the shelf column 20 so that the bracket member 17 is Swinging to the left and right is suppressed.

  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 base portion 181 extending along the vertical direction and an upper surface portion 182 extending leftward from the upper end edge of the base portion 181. And have. Two receiving rollers 183 are rotatably disposed on the left surface of the base 181. The upper surface portion 182 is formed with a long hole 184 whose longitudinal direction is the longitudinal direction. The long hole 184 is formed so that the width of the central portion in the longitudinal direction is larger than the width of the front portion and the rear portion. A stopper 185 is formed at the rear end of the upper surface 182. The stopper portion 185 is formed by bending a rectangular portion protruding rearward at the rear end portion of the upper surface portion 182 upward and then bending forward.

  Such a receiving member 18 is disposed on the inner surface of the bracket member 17 via a rail member 21 as shown in FIG. Here, the rail member 21 is configured by joining a bracket rail portion 21a and a shelf rail portion 21b to each other.

  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. As shown in FIG. 9, the bracket rail portion 21 a allows the bracket roller 171 to enter and rolls the bracket roller 171. Reference numeral 211 in FIG. 9 is a regulating member for preventing the rail member 21 from coming off.

  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. As shown in FIG. 10, the shelf rail portion 21 b allows the receiving portion roller 183 to enter and causes the receiving portion roller 183 to roll. Reference numeral 212 in FIG. 10 is a restricting member for preventing the receiving member 18 from coming off.

  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 by way of the rail member 21.

  The shelf plate 19 has a flat plate shape, and its upper surface constitutes a product placement surface for placing a product. Engaging members 191 are provided at both left and right end portions of the bottom surface of the shelf plate 19. The engaging member 191 has a long protrusion 192 that protrudes downward in the longitudinal direction. The front and rear length and the length in the left-right direction of the long protrusion 192 are large enough to enter the long 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 plate 19 allows the long projections 192 of the respective engaging members 191 to enter the elongated holes 184 of the receiving members 18 and, as shown in FIGS. The portion 193 is locked to the front edge portion of the long hole 184 in the receiving member 18 and is engaged with the receiving member 18 so as to straddle the receiving member 18 by being restricted by the stopper portion 185 from moving backward. doing.

  A handle 194 is formed on the shelf board 19. The 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 shelf plate 19 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 19 can be slid backward through the rear opening 15 when the drawer is operated, and is slid forward through the rear opening 15 when being pushed out. Is possible. Then, on the upper surface of the shelf plate 19, a product such as a donut is placed in the front-rear direction and the left-right direction while being supported by the product guide 22.

  The cooling unit 50 is disposed in the machine room 12 of the case body 10. The cooling unit 50 includes a cooler 51, a radiator 52, a circulation fan (circulation means) 53, and a radiation fan 54.

  The cooler 51 is disposed below the second suction port 232 formed on the lower surface of the heat insulating bottom plate 23 that partitions the storage chamber 11 and the machine chamber 12, that is, the surface facing the machine chamber 12.

  Here, the heat insulating bottom plate 23 will be described first. As shown in FIGS. 12 and 13, the heat insulating bottom plate 23 includes a deck pan 23a and a heat insulating board 23b.

  The deck pan 23a is a plate-like member made of, for example, a steel plate or the like, and is arranged so as to cover the upper surface of the heat insulating board 23b. Thereby, the upper surface of the deck pan 23 a forms a surface facing the storage chamber 11 of the heat insulating bottom plate 23. A rectangular first suction port 231 is formed on the left and right ends of the upper surface of the deck pan 23a. Moreover, the 1st blower outlet 233 is formed in the center area | region of the back side of the deck pan 23a.

  The heat insulating board 23b is a plate-like member formed of a heat insulating material. The lower surface of the heat insulation board 23b forms a surface of the heat insulation bottom plate 23 facing the machine room 12. And in the center part of the heat insulation board 23b, while the 2nd suction port 232 is formed, the suction flow path 235 connected to this 2nd suction port 232 is formed by cutting. The suction passage 235 communicates the first suction port 231 and the second suction port 232 formed in the deck pan 23a. Moreover, the 2nd blower outlet 234 is formed in the location which becomes the back side of the 2nd suction inlet 232 in the heat insulation board 23b, and the 1st blower outlet 233 below. The second air outlet 234 communicates with the first air outlet 233.

  Thus, in the heat insulation baseplate 23, the 1st suction inlet 231 and the 2nd suction inlet 232 are formed in the location which does not mutually overlap in an up-down direction, and it is 1st via the suction flow path 235 formed in the heat insulation board 23b. The first suction port 231 and the second suction port 232 communicate with each other. Moreover, the 1st blower outlet 233 and the 2nd blower outlet 234 are formed in the location which mutually overlaps, and are mutually connected.

  The cooler 51 is thermally connected to the cold part of the Peltier element 55. Here, the Peltier element 55 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 disposed on the front and back of these semiconductors. In such a Peltier element 55, 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 51 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 51 cools the air passing through the air passage by the cold heat given from the Peltier element 55.

  The radiator 52 is disposed on the front side of the cooler 51 and is thermally connected to a high temperature portion of the Peltier element 55. The radiator 52 is made of a material having excellent thermal conductivity, and although not clearly 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 heat radiator 52 heats the air passing through the air passage by the high-temperature exhaust heat given from the Peltier element 55 to radiate heat.

  The circulation fan 53 is disposed on the rear side of the cooler 51 in the wind tunnel 56 formed so as to communicate the second suction port 232 and the second air outlet 234. The circulation fan 53 is driven to suck air inside the storage chamber 11 through the first suction port 231 and the second suction port 232, and allows the sucked air to pass through the air passage of the cooler 51.

  The circulation fan 53 stores the air inside the storage chamber 11 by blowing the air that has passed through the air passage of the cooler 51 to the storage chamber 11 through the second air outlet 234 and the first air outlet 233. It is circulated between the chamber 11 and the machine room 12.

  The heat dissipation fan 54 is disposed on the front side of the heat radiator 52. The heat radiating fan 54 is driven to suck outside air through the suction port 63 formed on the bottom surface of the machine room 12 and to pass through the air passage of the radiator 52. The heat radiating fan 54 discharges the outside air that has passed through the air passage of the radiator 52 to the outside through the discharge port 64 formed on the bottom surface of the machine chamber 12.

  In addition to the suction port 63 and the discharge port 64, a drain water discharge port 65 is formed on the bottom surface of the machine chamber 12, that is, the bottom surface of the case body 10, and a drain pan 71 and a guide member 75 are provided. It is.

  The drain water discharge port 65 is formed on the rear side of the discharge port 64 to discharge the drain water generated inside the case main body 10 (for example, the cooler 51 and the like) and moving through the gutter member 66 to the outside. Is the opening.

  The drain pan 71 is disposed below the drain water discharge port 65 and stores drain water discharged through the drain water discharge port 65. The drain pan 71 is supported by a pair of left and right drain support members 73 formed in such a manner that a flange portion 72 formed at an upper portion protrudes downward from the bottom surface of the machine chamber 12.

  The guide member 75 is formed by bending a flat plate-like member, and is disposed in a manner that protrudes downward from the bottom surface of the machine chamber 12 between the suction port 63 and the discharge port 64. The guide member 75 has a guide base portion 751, a guide downward extension portion 752, and a guide rear extension portion 753.

  The guide base 751 is a part attached to the bottom surface of the machine room 12. The guide extension part 752 is a part extending downward from the rear end edge part of the guide base part 751. The guide rear extension 753 is a part extending rearward from the lower end which is the extension end of the guide lower extension 752.

  The length of the guide member 75 in the left-right direction is larger than that of the suction port 63 and the discharge port 64, and the air blown from the discharge port 64 passes toward the suction port 63 on the front side. It guides to pass around the drain pan 71 on the rear side while regulating. Reference numeral 24 in FIG. 1 denotes a leg portion of the case body 10.

  The door body 30 is for opening and closing the rear opening 15, and is a flat plate member having a size sufficient to close the rear opening 15. This door body 30 is comprised from the transparent resin material etc. which have heat insulation performance.

  A gasket member 31 is disposed on the front edge of the door body 30, that is, a portion facing the metal frame of the case body 10 that forms the peripheral edge of the rear opening 15 when closing the rear opening 15. . The gasket member 31 is preferably a magnet gasket that can be adsorbed to the peripheral edge of the rear opening 15 by the action of magnetic force when the door 30 closes the rear opening 15.

  14 to 16 show the front surface of the door body 30, FIG. 14 is a perspective view showing the case seen from the right front upper region, and FIG. 15 is a perspective view showing the case seen from the right front lower region. FIG. 16 is a front view.

  As shown in FIGS. 14 to 16, a rear duct 32 is disposed on the front surface of the door body 30. The rear duct 32 forms an air passage 32 a extending along the vertical direction between the rear duct 32 and the front surface of the door body 30, and has an introduction port 321 and an ejection hole 322.

  The introduction port 321 is an opening formed below, and is an opening for introducing air when the circulation fan 53 is driven as will be described later. The air introduced through the introduction port 321 passes through the air passage 32a. The inlet 321 is located above the first air outlet 233 when the door 30 closes the rear opening 15.

  A large number of ejection holes 322 are formed on the front surface of the rear duct 32 and are used for ejecting air passing through the air passage 32a forward when the circulation fan 53 is driven.

  Such a rear duct 32 is made of a transparent resin material or the like together with the door body 30. The rear duct 32 is held by a right duct cover 33 having a right end attached to the front surface of the door body 30 so that the rightward movement and the downward movement are restricted, and the lower side of the left end is a door. The left duct cover 34 attached to the front surface of the body 30 is held so that the downward movement and the leftward movement are restricted, and a magnet 36 attached to the left end is disposed on the front surface of the door body 30. The magnetic plate 37 is disposed by being attracted by a magnetic force. That is, the rear duct 32 can be detached from the door body 30 by moving the magnet 36 away from the magnetic plate 37 and receiving it upward, whereby the rear duct 32 is attached to and detached from the front surface of the door body 30. It is possible to arrange.

  Such a door body 30 is supported by a door body support member 40 as shown in FIG. For example, two door support members 40 are provided on the upper and lower sides. Each of these door support members 40 is disposed on the right edge (metal frame) of the rear opening 15 constituting the rear surface 14 of the case main body 10, and includes a mounting portion 41 and a shaft holding portion 42. .

  The attachment portion 41 is an L-shaped plate member when viewed from above, and is attached to the right side edge portion with a screw or the like, and from the right end portion of the attachment base portion 411 toward the rear side. And a post-attachment extension 412 that extends.

  The shaft holding portion 42 has a front end portion attached to the attachment rear extension portion 412 with a screw or the like, and a tongue-like rear end portion formed at predetermined intervals along the vertical direction extends along the vertical direction. It is formed in a curl shape so as to form a hollow hole that penetrates the shaft portion 38 to be formed. The shaft holding portion 42 has a base end portion attached to the rear surface 14 of the door body 30 and a distal end portion constituting a hinge with a door body shaft holding portion 39 around which the shaft portion 38 is wound. That is, the shaft holding portion 42 can rotate around the central axis of the shaft portion 38 between the shaft holding portion 39 and the door body shaft holding portion 39. Thereby, the door body 30 opens and closes in a manner that swings around the central axis of the shaft portion 38.

  Therefore, the door body support member 40 supports the door body 30 so that it can be opened and closed in a manner of swinging around the central axis of the shaft portion 38 held through the shaft holding portion 42. Further, the door body support member 40 holds the shaft portion 38 on the right side of the right edge portion of the rear surface opening 15 while separating the shaft portion 38 rearward from the rear surface 14 of the case body 10.

  As shown in FIG. 18, such a door support member 40 slides backward on the shelf board 19 as shown by a two-dot chain line in FIG. 18 when the door 30 is opened. The door body 30 is allowed to move from the possible area S so that not only the gasket member 31 but also the rear duct 32 and the right duct cover 33 attached to the front surface of the door body 30 are retracted. In addition, the code | symbol 30a in FIG. 1 is the handle part provided in the rear surface 14 of the door body 30. FIG.

  In the showcase having the above-described configuration, the circulation fan 53 is driven in a state where the door body 30 closes the rear opening 15, so that the air inside the storage chamber 11 passes through the first suction port 231 and the suction flow path 235. And then reaches the cooler 51 through the second suction port 232. The air that has reached the cooler 51 passes through the air passage 56, is cooled, passes through the wind tunnel 56, and is blown out into the storage chamber 11 through the second air outlet 234 and the first air outlet 233.

  The air blown out from the first blowout port 233 is introduced into the rear duct 32 through the introduction port 321 and is blown forward from the blowout hole 322 while passing through the air passage 32a. And the above-described circulation is repeated by being sucked into the first suction port 231. As a result, the internal air of the storage chamber 11 is cooled, and the product placed on the product placement shelf 16 is thereby cooled.

  On the other hand, when the heat radiating fan 54 is driven, the outside air passes through the air passage of the radiator 52 through the suction port 63 and is heated and then discharged to the outside through the discharge port 64. The air discharged to the outside moves rearward by the guide member 75 and passes around the drain pan 71 and is discharged.

  Further, when the showcase performs an operation of taking out the product placed on the product placement shelf 16, the rear opening 15 is opened by opening and moving the door body 30. Thereafter, the shelf 19 of the product placement shelf 16 on which the desired product is placed is pulled out rearward, so that the shelf 19 slides backward to take out the product. Work is done.

  After the product is taken out, an extrusion operation is performed in which the shelf plate 19 that has been pulled out is pushed forward, so that the shelf plate 19 slides forward. Thereafter, the door body 30 is closed and moved, whereby the gasket member 31 is attracted to the peripheral edge of the rear surface opening 15 on the rear surface 14 of the case body 10 and the rear surface opening 15 is closed.

  According to the showcase according to the present embodiment as described above, the rear body opening 15 is opened by opening and moving the door body 30, and the shelf plate 19 of the desired product placement shelf 16 is pulled out. By operating and sliding the shelf 19 through the rear opening 15 to the outside of the case body 10, the case body 10 can be moved without entering the store's employee's fingers into the case body as in the prior art. It is possible to perform operations such as taking out products from the shelf plate 19 slid to the outside. Therefore, operations such as taking out a product can be easily performed.

  In particular, since the 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, a store employee or the like grasps the handle portion 194. The shelf board 19 can be pulled out satisfactorily.

  Moreover, the shelf plate 19 constituting the product placement shelf 16 can be easily detached from the receiving member 18 by detaching the hook portion 193 from the front edge portion of the elongated hole 184 of the receiving member 18. 19 can be easily cleaned.

  Further, when the bracket member 17 is moved inward with respect to the shelf column 20, the locking pin 175 is released from the second locking hole 202 while the locking piece 172 is released from the first locking hole 201. The bracket member 17 can be easily removed together with the rail member 21 and the receiving member 18, and the bracket member 17 and the like can be easily cleaned.

  According to the showcase described above, the heat insulating bottom plate 23 includes the first suction port 231 formed on the surface facing the storage chamber 11 and the second suction port 232 formed on the surface facing the machine room 12 overlapping each other vertically. Since the first suction port 231 and the second suction port 232 communicate with each other through the suction flow path 235, the suction port cannot be formed at a position where it is originally desirable to form the suction port. Even in this case, it is possible to suppress a reduction in the volume of the storage chamber 11 while maintaining the height dimension, the width dimension, and the like of the entire showcase. Accordingly, it is possible to suppress the reduction in the number of stored products without increasing the height dimension or the like.

  According to the showcase described above, the air cooled by the cooler 51 by driving the circulation fan 53 is introduced into the air passage 32a of the rear duct 32 so that the air is moved upward along the front surface of the door body 30. On the other hand, it is possible to pass the vicinity of the product placed on each product placement shelf 16 by ejecting it forward from the ejection hole 322, and to cool the internal air at an early stage throughout the entire storage chamber 11. it can. As a result, the time required for cooling the product placed on the product placement shelf 16 can be shortened.

  Further, according to the above showcase, the rear duct 32 is detachably attached to the door body 30, so that the rear duct 32 can be easily cleaned by removing the rear duct 32 from the door body 30. be able to.

  Furthermore, according to the showcase, the rear duct 32 is made of a transparent resin material or the like together with the door body 30, so that the storage chamber 11 can be seen from the rear.

DESCRIPTION OF SYMBOLS 10 Case main body 11 Storage chamber 12 Machine room 13 Front surface 14 Rear surface 15 Rear surface opening 16 Goods mounting shelf 17 Bracket member 18 Receiving member 19 Shelf plate 20 Shelf column 21 Rail member 23 Heat insulation bottom plate 30 Door body 31 Gasket member 32 Rear duct 50 Cooling Unit 51 Cooler 52 Radiator 53 Circulation fan (circulation means)
54 Heat dissipation fan 55 Peltier element S area

Claims (2)

A box-shaped case body whose front surface forms a customer service surface and whose opening formed on the rear surface is opened and closed by a door;
A product placement shelf that is provided in a plurality of stages along the vertical direction in a storage area formed inside the case main body, and on which a product to be stored is placed, and is placed on the product placement shelf through the customer service surface In a showcase that allows you to visually check the products placed on it,
The product placement shelf is:
A pair of left and right bracket members supported in a manner in which their inner surfaces face each other with respect to a shelf column that is erected in a manner that forms a pair of left and right on the rear side of the storage area;
A receiving member disposed on each inner surface of the bracket member so as to be movable along the front-rear direction and having a long hole on the upper surface whose front-rear direction is the longitudinal direction;
A shelf in which an upper surface constitutes a product placement surface on which the product is placed, and long projections formed on both right and left ends of the lower surface enter the elongated hole and straddle the receiving members With a board and
The shelf plate is moved backward by a stopper provided on the upper surface of the receiving member, and a hook provided on the front side of the elongated protrusion is engaged with a front edge of the elongated hole. The showcase is engaged with the receiving member by being regulated, and slides rearward together with the receiving member when pulled out backward.   2. The showcase according to claim 1, wherein the shelf board includes a grip portion formed in a manner extending upward at a central portion in a left-right direction at a rear end portion.

Images