JP2007222375A - Open showcase - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an open showcase which makes it possible to simplify the attaching structure of an advertisement sheet to a discharge port outer wall positioned on the front side of a discharge port and has an improved display effect. <P>SOLUTION: The open showcase 1 forms a cold air curtain at a front opening 12 by discharging cold air from an outer layer discharge port 17 disposed at the upper edge of the opening 12. The open showcase 1 is equipped with an outer wall 48 of the discharge port, which is positioned on the front side of the outer layer discharge port 1 and directed forward and downward and a transparent advertisement holding member 42 attached along the front surface of the outer wall 48 of the discharge port and disposed over the showcase laterally. By the advertisement holding member 42, the advertisement sheet 43 is held along the front surface of the outer wall 48 of the discharge port. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an open showcase in which cool air is discharged from a discharge port disposed at an upper edge of a front opening, and a cold air curtain is formed in the opening.

  Conventionally, this type of open showcase, for example, as disclosed in Patent Document 1, an outer layer cold air duct and an inner layer cold air duct are formed by an inner wall and a partition wall in the heat insulating wall, and the outer layer cold air is formed on the upper edge of the opening of the heat insulating wall. The front opening is closed by discharging to the front opening from the discharge opening and the inner cold discharge outlet to form an outer cool air curtain and an inner cool air curtain.

  The structure of the conventional open showcase 100 will be described with reference to FIG. FIG. 9 shows an enlarged vertical side view of the upper edge portion of the opening 101 of the conventional open showcase 100 of this type. A heat insulating wall 102 having a substantially U-shaped cross section is opened forward at the opening 101. A metal inner wall 103 opened forward is disposed in the heat insulating wall 102, and a display chamber 104 for displaying products is formed inside the inner wall 103. A metal partition wall 105 is interposed between the inner wall 103 and the heat insulating wall 102, whereby an inner-layer cold air duct 106 is interposed between the inner wall 103 and the partition wall 105, and between the partition wall 103 and the heat insulating wall 102. The outer layer cold air duct 107 is formed. Discharge ports 108 and 109 communicating with the respective cold air ducts 106 and 107 are arranged in front and rear at the upper edge of the opening 101 of the heat insulating wall 102, and the rectifying honeycomb materials 110 and 111 are disposed in the respective discharge ports 108 and 109. Are attached by fixing plates 112 and 113, respectively.

  On the other hand, an illuminating lamp reflecting plate 114 is provided at the front edge of the upper edge of the heat insulating wall 102. The illuminating lamp reflecting plate 114 is provided on the front display chamber 104 side to illuminate the display chamber 104 from above. The illumination lamp 115 is attached.

  Here, the front surface of the fixed plate 113 that fixes the honeycomb material 111 that is positioned on the front side and is attached to the cold air discharge port 109 of the outer-layer cold air duct 107 is provided with a support plate 116 that is directed forward and downward. The support plate 116 is easily visible to customers. Therefore, a holder 117 for holding the lower end of a display plate 119 of a product displayed on the open showcase 100, such as an advertising board, is attached to the front surface of the support plate 116, and the illuminating lamp reflecting plate 114 is attached. An upper holder 118 extending downward is attached to the front surface of the rear wall 114A. As a result, the display plate 119 is held in a state of being directed forward and downward along the front surface of the support plate 116.

On the other hand, the open showcase shown in Patent Document 2 is provided with a cover member called a night cover having a function of winding a sheet-like cover around the core at the front edge of the upper edge of the heat insulating wall 102. A night cover holding member for holding the night cover is provided below the night cover, and an upper holding portion for holding the upper end of the display plate is provided between the rear end of the night cover holding member and the front surface of the fixing plate. In the same manner as described above, the lower end of the display plate holds the display plate together with a holder attached to the front surface of the fixed plate.
JP-A-5-306871 JP-A-5-305017

  A display board such as an advertisement board is generally constituted by a sheet made of paper or resin. For this reason, in any of the above configurations, the display board is configured to hold only the upper and lower ends, so that the display board is easily loosened, and the display panel is bent and the central portion of the display board is bent. There is a problem that it will fall off from the holding tool. Therefore, it is conceivable to directly attach the display plate 119 along the front surface of the fixed plate 113 located on the front side of the discharge port 109, that is, the front surface of the support plate 116, using an adhesive tape or the like. Therefore, there is a problem that it is difficult to work and peels off as time passes.

  In any of the above cases, since the display panel directly faces the outside, it is easily contaminated and easily discolored or deteriorated. Accordingly, there is a problem that the display board attached to enhance the display effect impairs the aesthetic appearance of the entire open showcase.

  Therefore, the present invention has been made to solve the conventional technical problem, and simplified the mounting structure of the advertising sheet on the outer wall of the discharge port located on the front side of the discharge port, and improved the display effect. Provide an open showcase that can be planned.

  The open showcase of the present invention is configured by discharging cold air from a discharge port disposed at the upper edge of the front opening, and forming a cold air curtain in the opening, which is located on the front side of the discharge port and has a front lower side And an advertisement holding member that is attached along the front surface of the discharge port and that can be seen through to the left and right. The advertisement holding member holds the advertising sheet along the front surface of the discharge port. It is characterized by that.

  An open showcase according to a second aspect of the present invention is the open showcase according to the second aspect, wherein the open showcase is provided above the outer wall of the discharge port and includes a roll-up type night cover that closes the front opening when pulled out. It is characterized by being fastened together.

  In the open showcase of the invention of claim 3, in each of the above inventions, the advertisement holding member has a double wall structure folded from the lower end to the front side, and the advertisement sheet is placed between the folded double walls. It is characterized by holding.

  According to a fourth aspect of the present invention, there is provided the open showcase according to the first or second aspect of the invention, wherein the advertisement holding member has a folded flange folded back from the lower end, and the lower end of the advertisement sheet is located in the folded flange. The advertisement sheet is held between the front surface of the outer wall of the discharge port in a state where is inserted.

  According to the present invention, in an open showcase in which cool air is discharged from a discharge port disposed on the upper edge of the front opening and a cold air curtain is formed in the opening, the open showcase is positioned on the front side of the discharge port and directed forward and downward. Since the discharge outlet outer wall and the advertisement holding member that is attached along the front surface of the discharge outlet outer wall and that can be seen through to the left and right are held by the advertisement holding member, the advertisement sheet is held along the front surface of the discharge outlet outer wall. The front of the advertisement sheet can be held by the see-through advertisement holding member, and the inconvenience that the advertisement sheet is slackened or hangs down can be solved.

  In particular, since it is possible to attach an advertising sheet along the discharge outlet outer wall that is located on the front side of the discharge port and directed downward in the front, the advertisement can be attached to a position that is easily noticeable by the customer. Can be improved.

  According to the invention of claim 2, in the above invention, a roll-up night cover is provided which is attached above the outer wall of the discharge port and closes the front opening when pulled out, and the upper part of the advertisement holding member is shared with the night cover. Since the fastening is performed, the advertisement holding member can be attached without providing a screw hole or the like for attaching the advertisement holding member to the open showcase side. Therefore, even when the advertisement holding member is not used, it is possible to avoid the disadvantage that a hole or the like for attaching the advertisement holding member is exposed.

  According to the invention of claim 3, in each of the above inventions, the advertisement holding member has a double wall structure folded back from the lower end to hold the advertisement sheet between the folded double walls. Therefore, the advertisement sheet can be accommodated in the advertisement holding member. As a result, the advertising function of the advertising sheet can be exhibited without the advertising sheet being exposed to the outside, so that the advertising sheet is less likely to become dirty or torn, It is possible to suppress the deterioration of the sheet. As a result, the advertising performance of the advertising sheet can be maintained, and the aesthetics of the entire open showcase can be maintained.

  According to the invention of claim 4, in the invention of claim 1 or claim 2, the advertisement holding member has a folded flange folded back from the lower end, and the lower end of the advertisement sheet is inserted into the folded flange. In this state, the advertisement sheet is held between the front surface of the outer wall of the discharge port, so that the advertisement sheet is inserted in the folded flange so that the front surface is covered with the advertisement holding member. It becomes possible to attach to the front surface of the discharge outlet outer wall.

  Therefore, it is possible to simplify the configuration of the advertisement holding member, and even in this configuration, the advertising function of the advertising sheet can be exhibited without the advertising sheet being exposed to the outside. Therefore, the advertising sheet is less likely to become dirty or torn, and deterioration of the advertising sheet can be suppressed. As a result, the advertising performance of the advertising sheet can be maintained, and the aesthetics of the entire open showcase can be maintained.

  In particular, according to this configuration, since the advertisement sheet can be inserted from below the advertisement holding member, the advertisement sheet can be attached even if the front surface of the discharge outlet outer wall is at a relatively high position. It can be done easily.

  Next, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view of an open showcase 1 to which the present invention is applied, and FIG. 2 is a longitudinal side view of the open showcase 1 of FIG.

  The open showcase 1 is a vertical open showcase that is installed in a store such as a supermarket, for example, and is attached to the side surface of the heat insulating wall 2 at the installation site, and a heat insulating wall 2 having a substantially U-shaped cross section that opens to the front. Insulating side plates 5 and 5.

  A partition plate 4 and another partition plate (not shown) are attached to the inside of the heat insulating wall 2 of the open showcase 1 with a space between them, and two layers (not shown) are provided between the partition plate 4 and the heat insulating wall 2. The duct is formed. A bottom plate 9 is attached in front of the lower end of the back partition plate 10 constituting the inner partition plate with a gap for the duct between the bottom wall 2A of the heat insulating wall 2 and the partition plate 4 and the bottom plate. The inside of 9 is a display room 11.

  In the display chamber 11, the height and the mounting angle can be changed, and a pair of brackets 31 attached to a column (not shown) on the back of the display chamber 11 and a shelf plate 32 that constitutes a shelf device together with these brackets 31. It is constructed over several stages. A price rail 34 formed of hard synthetic resin is attached to the front edge of the shelf board 32, and the price rail 34 also serves as a decorative body for the shelf board 32. In addition, a predetermined interval is formed between the front wall of the shelf 32 and the price rail 34, and a guard 35 for preventing the product on the shelf 32 from falling is provided at the interval. It is attached. In addition, an illuminating lamp 36 for illuminating commodities displayed on the lower shelf 32 is disposed in front of the lower surface of each shelf 32.

  An inner layer discharge port 16 and an outer layer discharge port 17 to which honeycomb materials 13 and 14 are respectively attached are arranged in parallel at the upper edge of the front opening 12 of the heat insulating wall 2. The inner layer discharge port 16 and the outer layer discharge port 17 are The inner layer duct and the outer layer duct communicate with each other. Further, an inner layer suction port 18 and an outer layer suction port 19 are arranged in parallel at the lower edge of the opening 12. The top partition plate 8 on the display chamber 11 side of the inner layer discharge port 16 is provided with an illumination lamp 39 for illuminating the inside of the display chamber 11 from above.

  On the other hand, a plurality of blowers (not shown) corresponding to the inner layer duct and the outer layer duct are installed on the bottom wall 2A of the heat insulating wall 2 at the lower rear portion of the bottom plate 9.

  A cooler (not shown) of the cooling device is vertically installed in the inner layer duct behind the back partition plate 10, and when the blower corresponding to the inner layer duct is operated, the cold air exchanging heat with the cooler rises in the inner layer duct. And discharged from the inner layer discharge port 16 toward the inner layer suction port 18. And the cold air sucked from the inner layer suction port 18 is accelerated again by the blower.

  On the other hand, when the blower corresponding to the outer layer duct is operated, the air in the outer layer duct is raised in the outer layer duct and discharged from the outer layer discharge port 17 toward the outer layer suction port 19. Then, the air sucked from the outer layer suction port 19 is accelerated again by the blower. Thereby, a front and rear double air curtain is formed in the opening 12, and a part of the inner cool air curtain is circulated in the display chamber 11 to cool the display chamber 11.

  On the other hand, the lower front wall 2C of the heat insulating wall 2 is formed as a retreating part 2D whose lower part retreats over the front end of the bottom wall 2A, and the retreating part 2D is configured continuously with the front end of the bottom wall 2A. The On the upper surface of the front wall 2C, the handrail body 24 provided over the entire width of the lower edge of the opening 12 of the showcase 1 and the windshield holding groove provided in the handrail body 24 are closed when the windshield is not attached. A handrail 20 including an upper cover 26 and a front upper panel 25 covering the front surface from the upper end of the handrail body 24 is attached. A front lower panel 21 is attached to the front surface of the front wall 2C so as to be continuous with the front upper panel 25, and a bumper 22 is provided on the front surface of the receding part 2D so as to be substantially flush with the front lower panel 21. It is attached. In the figure, 65 is a front panel provided below the front end of the bottom wall 2A, and 66 is a lower holding plate for holding the bumper 22 on the front panel 65. 67 is positioned in front of the retreating part 2D to support the lower end of the front lower panel 21, to reinforce the bumper 22, and to connect with the adjacent open showcase when the open showcase 1 is arranged in parallel. It is a metal fitting provided.

  Next, with reference to FIG. 3 thru | or FIG. 5, the structure of the top wall 2B front part of the heat insulation wall 2 is demonstrated. 3 is a longitudinal side view of the front portion of the ceiling wall 2B of the heat insulating wall 2, FIG. 4 is a vertical side view of the advertisement holding member 42, and FIG. 5 is a heat insulating wall for explaining a state in which the advertisement sheet 43 is inserted into the advertisement holding member 42. 2 shows a longitudinal side view of the front part of the top wall 2B.

  A panel 33 is attached to the front end of the ceiling wall 2 </ b> B of the heat insulating wall 2, and an illumination lamp reflector 45 is attached to the inside of the panel 33. A thermometer 38 is provided on the front surface of the panel 33 as shown in FIG. The illuminating lamp reflecting plate 45 is made of a steel sheet material having a decorative coating, and is positioned behind the panel 33 to illuminate the illuminating lamp mounting surface 46 for mounting the illuminating lamp 37 and the heat insulating wall 2. A night cover mounting portion 47 for mounting the take-up type night cover 40 located at the front end of the top wall 2B, and a discharge port outer wall 48 positioned on the front side of the outer layer discharge port 17 and closing the front end of the outer layer duct. It is formed integrally by being bent. In this embodiment, the mounting surface, the mounting portion, and the outer wall are integrally formed by the illuminating lamp reflecting plate 45. However, the present invention is not limited to this, and a plate material that constitutes each mounting surface or the like is used. It may be configured by combining.

  The illuminating lamp mounting surface 46 is mounted with the illuminating lamps 37, 37 and is inclined at a predetermined angle so as to illuminate the inside of the display chamber 11 formed below the mounting surface 46 from the upper front side. Is formed facing the display chamber 11.

  The night cover attaching portion 47 to which the night cover 40 is attached is bent in a substantially U-shaped cross section, and the upper wall is formed continuously with the rear end of the illumination lamp attaching surface 46. An upper corner portion constituting the night cover mounting portion 47 is a night cover mounting surface 47A formed to be inclined at a predetermined angle so as to face the front lower side. The night cover mounting portion 47 is housed and mounted with a night cover 40 and a night cover support 41 that winds and supports the night cover 40.

  Here, when the night cover 40 is pulled out to the front opening 12 of the open showcase 1, the cover effectively prevents outside air from entering the open showcase 1 to save energy in the cooling operation. In business hours, the night cover 40 is automatically wound around and supported by the core portions of the night cover support 41 located at both ends of the night cover 40.

  The upper side of the night cover support 41 is an attachment piece 41A that is inclined toward the front upper side, and can be brought into contact with the night cover attachment surface 47A formed on the night cover attachment portion 47. The lower rear end of the night cover support 41 has a substantially L-shaped cross section, and can come into contact with the lower corner of the night cover mounting portion 47 in which the night cover support 41 is accommodated. A fixing hole (not shown) for fixing the night cover support 41 with a screw is formed in the upper part of the rear surface of the night cover mounting portion 47 so as to be positioned below the night cover mounting surface 47A. The night cover support 41 is fixed to the night cover mounting portion 47 with screws.

  On the other hand, the discharge port outer wall 48 has an upper end formed continuously with the lower end of the night cover mounting portion 47, and the discharge port outer wall 48 is bent at a predetermined angle toward the front lower side. . A mounting piece 49 that is bent substantially vertically upward is formed at the lower end of the discharge port outer wall 48. The mounting piece 49 constitutes a front edge of the outer layer-side discharge port 17, and also includes a honeycomb. The engaging portion 51 formed at the lower end of the mounting member 50 that supports the front end of the material 14 is engaged and supported.

  With this configuration, when the illuminating lamp 37 attached to the illuminating lamp mounting surface 46 of the illuminating lamp reflector 45 is turned on, the inside of the display chamber 11 can be directly illuminated from the front upper side by the irradiation light, and the irradiation Part of the light is reflected by the illuminating lamp mounting surface 46, the night cover mounting portion 47, and the discharge outlet outer wall 48 that constitute the illuminating lamp reflector 45, and not only in the display chamber 11, but also in front of the display chamber 11 or in an open showcase. 1 The front can also be illuminated.

  Here, the discharge port outer wall 48 constituting the illuminating lamp reflecting plate 45 that is easily visible from the customer standing at the front side of the open showcase 1 extends right and left along the front surface of the discharge port outer wall 48. The advertisement holding member 42 to be attached is detachably attached. The advertisement holding member 42 is formed of a transparent plate that allows the inside to be seen through. In the present embodiment, the advertisement holding member 42 is formed to extend about 1220 mm (four scales) from side to side. Therefore, in this embodiment, since the front opening 12 of the open showcase 1 is 8 lengths (about 2440 mm), the two advertisement holding members 42 are attached to the discharge port outer wall 48 in a state where they are arranged side by side. Become.

  The left and right dimensions of the advertisement holding member 42 are not limited to this. For example, when the front opening 12 of the open showcase 1 is 6 scales (about 1830 mm), the advertisement holding member 42. The left and right dimensions may be approximately 915 mm (3 scales), and the two advertisement holding members 42 may be attached to the discharge port outer wall 48 side by side. In any case, two advertisement holding members 42 are used for one open showcase 1, but the present invention is not limited to this, and according to the left and right dimensions of the front opening of the open showcase 1 It is preferable to change the number of used advertisement holding members 42 configured to be a scale or a four scale. Thereby, the handleability of the advertisement holding member 42 configured to be long in the left and right direction is improved.

  FIG. 4 shows a cross-sectional view of the advertisement holding member 42. The advertisement holding member 42 in this embodiment includes a mounting surface 42 </ b> A that is bent along the rear surface and lower wall of the night cover mounting portion 47 that constitutes the illumination lamp reflector 45, and further, along the front surface of the discharge outlet outer wall 48. The lower end of the mounting surface 42A is composed of a double wall 42B folded back to the front side. It is assumed that a fixing hole for screwing is formed in the upper portion of the attachment surface 42A, that is, the upper portion of the surface corresponding to the rear surface of the night cover attachment portion 47.

  And when attaching this advertisement holding member 42, first, the upper part of the attachment surface 42A of the advertisement holding member 42 is brought into contact with the front side of the night cover attaching portion 47 constituting the illumination lamp reflector 45. Thereby, the attachment surface 42 </ b> A is in contact with the front side of the rear surface of the night cover attachment portion 47 and is in contact with the upper surface of the lower wall of the night cover attachment portion 47. In this state, the lower portion of the mounting surface 42A of the advertisement holding member 42 is brought into contact with the front surface of the discharge port outer wall 48.

  Thereafter, the night cover support 41 to which the night cover 40 is attached is accommodated in the night cover attachment portion 47 from the front side of the attachment surface 42A of the advertisement holding member 42. Then, the fixing hole formed in the night cover support 41 and the fixing hole formed in the mounting surface 42A of the advertisement holding member 42 are superposed and fixed to the rear surface of the night cover mounting portion 47 with screws. To do.

  As described above, since the advertisement holding member 42 attached to the front surface of the discharge outlet outer wall 48 is formed in a double wall structure folded back from the lower end to the front side, as shown in FIG. An opening is formed between the mounting surface 42 </ b> A and the double wall 42 </ b> B by pulling down the upper end of the mounting surface 42 </ b> A from the mounting surface 42 </ b> A. By inserting the advertisement sheet 43 from the lower end through the opening, the advertisement sheet 43 can be easily attached to the advertisement holding member 42 along the front surface of the discharge outlet outer wall 48 without using a special tool. For this reason, it is possible to easily replace the advertising sheet 43.

  Here, the advertisement sheet 43 is made of paper or a resin sheet, and the product name of the product displayed in the display chamber 11 and related information are described on the surface. Therefore, since the advertisement holding member 42 is formed of a transparent plate that allows the inside to be seen through, the advertisement sheet 43 is placed in the advertisement holding member 42, that is, between the mounting surface 42A and the double wall 42B. Even if it is accommodated, the advertising sheet 43 can be easily visually recognized from the outside.

  Further, the advertising sheet 43 is supported at a folded portion constituted by a mounting surface 42A and a double wall 42B at the lower end, and the front surface of the advertising sheet 43 is connected to the mounting surface 42A and the double wall 42B. Therefore, it is possible to eliminate the inconvenience that the advertising sheet 43 is loosened or hangs down.

  Further, since the front surface of the advertising sheet 43 is covered with the double wall 43B, the advertising function of the advertising sheet 43 can be exhibited without being exposed to the outside. It becomes difficult for the advertising sheet 43 to be stained or torn, and the deterioration of the advertising sheet 43 can be suppressed. As a result, the advertising performance of the advertising sheet 43 can be maintained, and the aesthetic appearance of the entire open showcase 1 can be maintained.

  Further, since the advertisement holding member 42 can be attached to the advertisement sheet 43 along the discharge port outer wall 48 that is located on the front side of the outer layer discharge port 17 and is directed to the front and lower side, the advertisement holding member 42 is easily visible to the customer. It is possible to attach an advertisement to and improve the advertisement performance.

  Furthermore, since the advertisement holding member 42 that holds the advertisement sheet 43 is fixed to the night cover mounting portion 47 by fastening the upper portion of the mounting surface 42A together with the night cover support 41 that supports the night cover 40, The advertisement holding member 42 can be attached without providing a screw hole or the like for attaching the advertisement holding member on the open showcase 1 side. Therefore, even when the advertisement holding member 42 is not used, it is possible to avoid the disadvantage that a hole or the like for attaching the advertisement holding member 42 is exposed.

  Next, with reference to FIG. 6 thru | or FIG. 8, the structure of the advertisement holding member 53 as another Example is demonstrated. 6 is a longitudinal side view of the front portion of the top wall 2B of the heat insulating wall 2 provided with an advertisement holding member 53 as another embodiment, FIG. 7 is a longitudinal side view of the advertisement holding member 53, and FIG. The vertical side view of the front part of the ceiling wall 2B of the heat insulation wall 2 explaining the state which inserts the sheet | seat 43 for advertisement is shown. In addition, since it is the structure similar to the said Example about the structure other than the advertisement holding member 53, description is abbreviate | omitted.

  As in the case of the advertisement holding member 42, the advertisement holding member 53 as another embodiment is a discharge port outer wall 48 that constitutes the illumination lamp reflecting plate 45 at a position that is easily noticeable by customers standing on the front side of the open showcase 1. It extends to the left and right along the front surface of and is detachably attached. The advertisement holding member 53 is also made of a transparent plate that allows the inside to be seen through, and is formed to extend about 1200 mm from side to side in the present embodiment.

  In this embodiment, the advertisement holding member 53 includes a mounting surface 53A that is bent along the rear and lower walls of the night cover mounting portion 47 that constitutes the illumination lamp reflector 45, and further, along the front surface of the discharge outlet outer wall 48. The lower end of the mounting surface 53A is formed of a folded flange 53B folded back to the rear side. It is assumed that a fixing hole for screwing is formed in the upper portion of the attachment surface 53A, that is, the upper portion of the surface corresponding to the rear surface of the night cover attachment portion 47.

  When attaching the advertisement holding member 53, first, the upper portion of the attachment surface 53 </ b> A of the advertisement holding member 53 is brought into contact with the front side of the night cover attaching portion 47 constituting the illumination lamp reflector 45. Thereby, the attachment surface 53 </ b> A is in contact with the front side of the rear surface of the night cover attachment portion 47 and is in contact with the upper surface of the lower wall of the night cover attachment portion 47. In this state, the lower portion of the attachment surface 53A of the advertisement holding member 53 is close to the front surface of the discharge port outer wall 48.

  Thereafter, the night cover support 41 to which the night cover 40 is attached is accommodated in the night cover attachment portion 47 from the front side of the attachment surface 53 </ b> A of the advertisement holding member 53. Then, the fixing hole formed in the night cover support 41 and the fixing hole formed in the mounting surface 53A of the advertisement holding member 53 are superposed and fixed to the rear surface of the night cover mounting portion 47 with screws. To do.

  As described above, the advertisement holding member 53 attached to the front surface of the discharge outlet outer wall 48 is formed with the folded flange 53B folded back from the lower end to the rear side, and therefore, as shown in FIG. Is pulled away from the discharge port outer wall 48, that is, forward, an opening is formed between the mounting surface 53A and the discharge port outer wall 48. The advertising sheet 43 is inserted through the opening, and the lower end of the advertising sheet 43 is inserted and held between the folded flange 53B and the attachment surface 53A. Accordingly, the advertisement sheet 43 can be easily attached along the front surface of the discharge outlet outer wall 48 by the advertisement holding member 53 without using a special tool. Therefore, the replacement work of the advertising sheet 43 can be easily performed.

  Here, since the advertisement holding member 53 is formed of a transparent plate that allows the inside to be seen through, the advertisement sheet 43 is placed in the advertisement holding member 53, that is, between the mounting surface 53A and the discharge port outer wall 48. Even if it is accommodated, the advertising sheet 43 can be easily visually recognized from the outside.

  Further, the advertising sheet 43 is supported at the folded portion constituted by the mounting surface 53A and the folding flange 53B at the lower end, and the front surface of the advertising sheet 43 is connected to the mounting surface 53A and the discharge port outer wall 48. Therefore, the advertisement holding member 53 having a simple configuration can eliminate the inconvenience that the advertisement sheet 43 is loosened or hangs down.

  Further, since the front surface of the advertising sheet 43 is covered with the mounting surface 53A, the advertising function of the advertising sheet 43 can be exhibited without being exposed to the outside. As a result, the advertisement sheet 43 is less likely to become dirty or torn, and the deterioration of the advertisement sheet 43 can be suppressed. As a result, the advertising performance of the advertising sheet 43 can be maintained, and the aesthetic appearance of the entire open showcase 1 can be maintained.

  In particular, according to the configuration, since the advertising sheet 43 can be inserted from below the advertisement holding member 53, the advertising sheet 43 can be used even when the front surface of the discharge outlet outer wall 48 is at a relatively high position. Can be easily performed.

  Further, since the advertisement holding member 53 can be attached to the advertisement sheet 43 along the discharge port outer wall 48 that is located on the front side of the outer layer discharge port 17 and is directed to the front and lower side, the advertisement holding member 53 is easily visible to the customer. It is possible to attach an advertisement to and improve the advertisement performance.

  Further, the advertisement holding member 53 for holding the advertisement sheet 43 is fastened together with the night cover support 41 for supporting the night cover 40 on the upper portion of the mounting surface 53A in the same manner as in the above embodiment. Accordingly, the advertisement holding member 53 can be attached without providing a screw hole or the like for attaching the advertisement holding member to the open showcase 1 side. Therefore, even when the advertisement holding member 53 is not used, it is possible to avoid the inconvenience that a hole or the like for attaching the advertisement holding member 53 is exposed.

It is a perspective view of an open showcase to which the present invention is applied. It is a vertical side view of the open showcase of FIG. It is a vertical side view of the top part of the heat insulation wall. It is a vertical side view of an advertisement holding member. It is a vertical side view of the front part of the top wall of the heat insulating wall for explaining a state in which the advertisement sheet is inserted into the advertisement holding member. It is a vertical side view of the front part of the ceiling wall of the heat insulation wall provided with the advertisement holding member as another embodiment. It is a vertical side view of an advertisement holding member. It is a vertical side view of the front part of the top wall of the heat insulating wall for explaining a state in which the advertisement sheet is inserted into the advertisement holding member. It is a vertical side view of the front part of the ceiling wall of the heat insulation wall of the conventional open showcase.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Open showcase 2 Heat insulation wall 2B Top wall 11 Display chamber 13, 14 Honeycomb material 16 Inner layer discharge port 17 Outer layer discharge port 42, 53 Advertisement holding member 42A, 53A Mounting surface 42B Double wall 43 Advertising sheet 45 Illumination lamp reflector 46 Lighting lamp mounting surface 47 Night cover mounting portion 48 Outlet port outer wall 49 Mounting piece 50 Mounting member 51 Engaging portion 53B Folding flange

Claims (4)

In an open showcase that discharges cold air from an outlet disposed at the upper edge of the front opening, and configures a cold air curtain in the opening,
A discharge port outer wall that is positioned on the front side of the discharge port and directed frontward and downward, and an advertisement holding member that is attached along the front surface of the discharge port outer wall and that can be seen through to the left and right,
An open showcase in which an advertisement sheet is held along the front surface of the outer wall of the discharge port by the advertisement holding member.   A roll-up night cover that is attached above the outer wall of the discharge port and closes the front opening when pulled out, and the upper portion of the advertisement holding member is fastened together with the night cover. Item 1. An open showcase according to item 1.   3. The advertisement holding member has a double wall structure folded from the lower end to the front side, and holds the advertisement sheet between the folded double walls. Open showcase described in.   The advertisement holding member has a folded flange folded back from the lower end, and the advertisement sheet is placed between the front surface of the discharge outlet outer wall in a state where the lower end of the advertisement sheet is inserted into the folded flange. The open showcase according to claim 1 or 2, wherein the open showcase is held.

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