JP2012152313A - Showcase - Google Patents

Abstract

PROBLEM TO BE SOLVED: To safely open, while holding a handle, a showcase in which an opening of a display chamber is freely closed by sliding an upper sliding door and a lower sliding door.SOLUTION: The showcase includes: a molding 61 mounted along the periphery of each of the doors 36 and 37; a handle 62 standing up on an outer side 61A of the molding, the outer side defined as outer sides of the doors when the opening is closed with both doors; and stoppers 63 attached to the handle of the molding of the lower door 37. When any of the doors is slid, an inner side 61B of the molding of the upper door 36 abuts on the stoppers 63, thus providing a predetermined interval between the inner side 61B and the handle 62 of the lower door 37 except the parts where the stoppers 63 are attached.

Description

  The present invention relates to a showcase in which a display chamber that opens upward is closed by a sliding door type upper door and a lower door so as to be freely opened and closed.

  Conventionally, a so-called flat type open showcase has a merit that there is less leakage of cold air than a showcase that opens to the front. Even in cases, the opening has to be closed with a transparent door so as to be freely opened and closed.

  In that case, the upper surface opening of the heat insulation box constituting the main body is provided with two upper and lower rails facing the front and rear heat insulation walls, and a sliding door type door is mounted on each rail so as to be movable left and right. Has been. Each door has a structure in which a transparent glass plate is fitted into the surrounding molding (frame), and the door is located on one side of the molding that becomes the outside of each door when the opening is closed by both doors. A handle portion for opening and closing the door is formed upright (see, for example, Patent Document 1).

Japanese Patent Laid-Open No. 11-264652

  In the configuration shown in Patent Document 1, as shown in the cross-sectional view of FIG. 10 of the document, when the upper door is fully closed and the lower door is opened to the fully open position, A gap is not formed between the handle portion and the other side of the upper door molding (the side opposite to the side where the handle portion is formed), and the finger having the lower door handle portion is connected to the handle portion. And the upper door. In particular, when the door opening operation is performed vigorously, the fingers may be damaged.

  Therefore, even now, the doors are closed / opened in the closed position, that is, the upper door is in the closed position, the lower door is in the fully open position, or vice versa. A restricting stopper or protrusion is formed on the rail to prevent sliding so that it does not move further. However, even in such a case, for example, if the handle of the lower door is slid in the opening direction with the upper door half open, the lower door will come into contact with the The other end of the upper side hits the handle portion of the side door, and the finger is sandwiched in that state. Therefore, there still remains a problem that a safe door opening / closing operation cannot be secured.

  The present invention has been made to solve the conventional technical problems, and in a showcase in which an opening of a display room is opened and closed freely with an upper door and a lower door of a sliding door type, and safely An object of the present invention is to realize an opening operation with a handle portion.

  The showcase of the present invention is configured such that the opening of the display chamber that opens upward is closed by a sliding door type upper door and a lower door so as to be freely opened and closed, and a mall mounted around each door; One of the doors includes a handle portion that stands up from one side of the molding that becomes the outside of each door when the opening is closed by both doors, and a stopper that is attached to the handle portion of the lower door molding. Is moved, the other side of the upper door molding abuts against the stopper, and in that state, there is a predetermined distance between the other side and the handle portion of the lower door other than the portion where the stopper is attached. Is constituted.

  The invention of claim 2 is characterized in that, in the above invention, the handle portion is formed along the longitudinal direction of one side of the molding, and the stopper is attached to an end portion in the longitudinal direction of the handle portion. To do.

  According to a third aspect of the present invention, in the above invention, the stopper has an engaging groove for engaging with the handle portion, and the stopper is attached to the handle portion in such a manner that an end portion in the longitudinal direction of the handle portion is inserted into the engaging groove of the stopper. In this state, the upward movement is prevented.

  According to a fourth aspect of the present invention, in the above invention, the cross section in the direction perpendicular to the longitudinal direction of the handle portion is configured such that the upper side is thicker than the lower side, and the cross-sectional shape of the engaging groove of the stopper is the cross section of the handle portion. It is characterized by being a shape that matches the shape.

  According to a fifth aspect of the present invention, in each of the above inventions, the stopper has a protruding portion protruding in the upper door direction, and a surface of the protruding portion facing the upper door is a contact surface having a predetermined dimension. The door is in contact with the contact surface.

  According to a sixth aspect of the present invention, in the above invention, the handle portion is formed along the longitudinal direction of one side of the molding, the stoppers are respectively attached to both end portions in the longitudinal direction of the handle portion, and the stoppers are in contact with each other. The surfaces reaching the surfaces are opposed to each other, and are curved with a predetermined curvature from the grip portion side to the contact surface side.

  According to the present invention, in a showcase in which an opening of a display chamber that opens upward is closed by a sliding door type upper door and a lower door so as to be freely opened and closed, It has a handle that stands up from one side of the molding that becomes the outside of each door when the opening is closed by the door, and a stopper that is attached to the handle of the molding of the lower door. In this case, the other side of the upper door molding abuts against the stopper, and in that state, a predetermined interval is formed between the other side and the handle portion of the lower door other than the portion where the stopper is attached. Thus, even when the handle portion of the lower door is held and the door is moved, there is no risk of fingers being caught between the handle portion and the upper door. Thereby, the safety | security in the opening operation | movement of a door is securable.

  According to invention of Claim 2, in addition to the said invention, the handle part is formed along the longitudinal direction of the one side of a molding | mall, and the stopper is attached to the edge part in the longitudinal direction of the said handle part. Therefore, the stopper does not get in the way when holding the handle. For this reason, when the door is moved by holding a portion other than the end portion in the longitudinal direction of the handle portion, i.e., the center portion of the handle portion in the longitudinal direction, a predetermined interval is maintained between the handle portion and the upper door without any trouble. It can be configured, and the inconvenience of pinching fingers can be avoided.

  Moreover, since the stopper is not provided in the whole handle part, even when the door is configured to be curved and the molding and the handle part are also configured accordingly, it is possible to cope with it without any trouble.

  According to the invention of claim 3, in the above invention, the stopper has an engaging groove for engaging with the handle portion, and the stopper is formed by inserting the end portion in the longitudinal direction of the handle portion into the engaging groove of the stopper. Therefore, the stopper can be easily attached to the handle portion.

  In addition, since the upward movement of the stopper is prevented in this state, it is possible to avoid the inconvenience that the stopper is pulled out while being inserted into the handle portion, and the stopper can be held without any trouble.

  According to the invention of claim 4, in the above invention, the cross section in the direction perpendicular to the longitudinal direction of the handle portion is configured such that the upper side is thicker than the lower side, and the cross-sectional shape of the engaging groove of the stopper is By being made into a shape that matches the cross-sectional shape, it is possible to avoid the inconvenience of the stopper being pulled out upward, and to securely hold the stopper on the handle portion.

  According to the invention of claim 5, in each of the above inventions, the stopper has a protruding portion protruding in the upper door direction, and the surface facing the upper door of the protruding portion is a contact surface of a predetermined size, The upper door abuts against this abutment surface, thereby avoiding the inconvenience that the stopper is damaged by the impact of the lower door hitting the upper door.

  According to the invention of claim 6, in the above invention, the handle portion is formed along the longitudinal direction of one side of the molding, and the stoppers are respectively attached to both end portions in the longitudinal direction of the handle portion. It is possible to move the door with a center portion in the longitudinal direction of the handle portion to which each stopper is not attached.

  In addition, since stoppers are provided at both ends of the handle portion, when each stopper hits the upper door, the upper door will come into contact at two spaced locations. The inconvenience of being oblique can be avoided.

  Furthermore, the surfaces of the stoppers that come into contact with each other face each other and are curved with a predetermined curvature from the handle portion side to the contact surface side, so that the handle portion and both stoppers appear to be continuous. Appears as an integral handle as a whole. Therefore, the appearance can be improved.

It is a vertical side view of the showcase of one Example to which this invention is applied. It is an expanded vertical side view of a door and a rail part. It is a perspective view of the door of the state which attached the stopper. It is a perspective view of a stopper. It is the elements on larger scale which show the state which the stopper and the molding of the upper door contact | abutted. It is sectional drawing of FIG. It is a perspective view of the showcase as another Example.

  Hereinafter, embodiments of the present invention will be described in detail. FIG. 1 is a longitudinal side view of a showcase 1 according to an embodiment to which the present invention is applied. The showcase 1 of the embodiment is installed in a store such as a supermarket and is used for display and selling products such as foods and beverages while being cooled. A heat insulating box 2 constructed by attaching heat insulating side walls (not shown) on both sides of the heat insulating wall, a transparent wall 3 erected on the upper edge around the heat insulating box 2, and the front-rear direction of the heat insulating box 2 A central partition wall 4 that stands up and down in the center of the heat insulation box 2, a front wall 2 </ b> A of the heat insulation box 2, a transparent wall 3 at its upper end, a rear wall 2 </ b> B and its upper end Partition plates 6 and 7 provided with a space from the transparent wall 3, and deck pans 8 and 9 provided between the lower ends of the partition plates 6 and 7 and the central partition wall 4, respectively. .

  Front and rear display chambers 11 and 12 are formed between the partition plate 6 and the central partition wall 4 on the deck pans 8 and 9 and between the partition plate 7 and the central partition wall 4. Further, a bottom cold air passage 13 is formed between the bottom walls 2C of the heat insulating box 2 of the deck pans 8 and 9, and a refrigerating cycle of the cooling device is formed in the bottom cold air passage 13 below the deck pans 8 and 9, respectively. Coolers 14 and 16 are installed. A central cold air passage 17 having a lower end communicating with the bottom cold air passage 13 is also formed in the central partition wall 4, and a blower 18 is installed in the bottom cold air passage 13 corresponding to the lower side of the central partition wall 4. .

  In addition, front and rear cold air passages 21 and 22 are formed between the partition plate 6 and the wall 2A (transparent wall 3) and between the partition plate 7 and the wall 2B (transparent wall 3), respectively, and the lower ends communicate with the bottom cold air passage 13. is doing. And the cool air discharge ports 23 and 24 are formed in the front-and-rear surface of the upper end part of the central partition wall 4, and the front and rear cool air suction ports 26 and 27 are formed in the upper ends of the front and rear cool air passages 21 and 22, respectively. An electric heater (not shown) for preventing dew condensation is attached to the flange 30 that covers the upper sides of the cold air inlets 26 and 27 with a space therebetween.

  In such a configuration, when the blower 18 is operated, the cool air cooled by exchanging heat with the coolers 14 and 16 is blown up into the central cool air passage 17, and the display chambers 11 and 11 12 is discharged. Cold air in the display chambers 11 and 12 is sucked from the front and rear cold air inlets 26 and 27, enters the bottom cold air passage 13 through the cold air passages 21 and 22, and circulates back to the coolers 14 and 16. Is called. Thereby, the inside of each display chamber 11 and 12 is cooled to predetermined refrigeration or freezing temperature.

  In this case, an upper structure 31 is mounted on the central partition wall 4, the near-side and back-side transparent walls 3, 3. The upper structure 31 includes a central wall 32 that is erected on the central partition wall 4 and extends to a position higher than the transparent wall 3 on the near-side wall 2A and the transparent wall 3 on the far-side wall 2B. And the transparent wall 33 that closes the upper side of the left and right transparent walls 3 of the central wall 32, so that the openings 11 A and 12 A on the upper surfaces of the display chambers 11 and 12 have openings on the front side on the back side. It is a little more expensive than the edge. A mirror 34 is provided on the front and rear surfaces of the central wall 32 of the upper structure 31 so that the upper side is inclined toward the display chambers 11 and 12, and the products in the display chambers 11 and 12 are placed in the mirror 34. , 34. An electric heater (not shown) for preventing condensation is attached to the back surface of the mirror 34.

  The openings 11A and 12A that open above the display chambers 11 and 12 are respectively closed by sliding doors 36 and 37 so as to be freely opened and closed. In the present embodiment, the upper door is the door 36 and the lower door is the door 37, and the structure of the rail members 41 and 42 that support the doors 36 and 37 will be described with reference to the enlarged sectional view of FIG. . In addition, since the structure mentioned later regarding support of the doors 36 and 37 which close the opening of the display chamber 12 is the same as that of the doors 36 and 37 which close the opening of the display chamber 11, the doors 36 and 37 regarding the display chamber 11 will be referred to thereafter. Only the left side of FIG. 1 will be described.

  The rail member 41 at the opening edge on the back side higher than the opening edge on the near side is made of a stainless steel plate, and is provided with two rails 43 and 44 that are provided at predetermined intervals in the vertical direction and extend to the left and right, and the upper side. And a cover portion 46 extending left and right at a predetermined interval on the upper side of the rail 43, and the opening direction of the display chamber 11 between the upper and lower rails 43, 44 and the rail 43. Door insertion spaces 47 and 48 that are open to each other are formed. Moreover, each rail 43 and 44 inclines low toward the near side according to the inclination of the opening of the display chamber 11. The cover 46 is provided to conceal the upper edges of the doors 36 and 37 placed on the rails 43 and 44 as will be described later, and to prevent the doors from falling off. It also serves as a cover part of the rail 44.

  On the other hand, the rail member 42 of the opening edge on the near side lower than the opening edge on the back side is also made of a stainless steel plate, and is provided with two-stage rails 53 and 54 that are provided vertically with a predetermined interval and extend left and right. And a cover portion 56 that extends to the left and right at a predetermined interval above the upper rail 53, and the display chamber 11 is provided between the cover portion 56 on the upper and lower rails 53, 54 and the rail 53. The door insertion spaces 57 and 58 opened in the opening direction are respectively configured. The rails 53 and 54 are highly inclined toward the back side in accordance with the inclination of the opening 11 </ b> A of the display chamber 11. The cover 56 is provided to conceal the lower edges of the doors 36 and 37 placed on the rails 53 and 54 as will be described later, and to prevent them from falling off. Also serves as a cover for the lower rail 54. In addition, the front side of the rails 53 and 54 in the back part of the door insertion spaces 57 and 58 is continuous with the standing walls 38 and 39 rising at a predetermined angle. The front side of the rail member 42 is covered with a resin guard 51 over the longitudinal direction of the opening edge.

  Next, the configuration of the doors 36 and 37 and the stopper 63 according to the present invention will be described with reference to FIGS. 2 and 3 to 6. 3 is a perspective view of the door with the stopper 63 attached, FIG. 4 is a perspective view of the stoppers 63 and 63, and FIG. 5 is a partially enlarged view showing a state where the stopper 63 and the molding 61 of the upper door 36 are in contact with each other. FIG. 6 shows a cross-sectional view of FIG.

  The doors 36 and 37 are formed of a transparent plate made of glass, and as shown in FIG. 3, the doors 36 and 37 have a rectangular shape as a whole, but exhibit an arc shape that curves with a predetermined curvature before and after cutting. .

  A hard resin (vinyl chloride) molding 61 is attached around each door 36 and 37. Here, when the opening is closed by the doors 36 and 37, the side of the molding 61 that is outside the doors 36 and 37 is the outer side (one side) 61A, and the side of the molding 61 that is inside is the inner side. (The other side) 61B. The molding 61 is formed corresponding to the curved shape of the doors 36 and 37.

  A grip 62 that rises upward is provided along the longitudinal direction of the outer side 61 </ b> A on the outer side 61 </ b> A that becomes the outside when the doors 36 and 37 are closed. In the present embodiment, the handle portion 62 is formed integrally with the outer side 61A, and both end portions 62A and 62A in the longitudinal direction are formed so as to be inclined toward the end portion. Further, as shown in FIG. 6, the cross section in the direction perpendicular to the longitudinal direction of the handle portion 62 is configured such that the upper side is thicker than the lower side, and the upper end portion 62B of the handle portion 62 In the embodiment, the doors 36 and 37 are formed so as to tilt inward.

  On the other hand, stoppers 63, 63 made of, for example, hard resin are attached to the handle portion 62 of the door 37 serving as the lower door. These stoppers 63, 63 are respectively attached to both end portions 62A, 62A in the longitudinal direction of the handle portion 62, and are in a line-symmetric relationship in the attached state. Each of the stoppers 63 is formed with an engagement groove 64 that engages with the outer shape of the inclined end portion 62A of the handle portion 62 substantially exactly. The engaging groove 64 is formed by closing the longitudinal direction and the end side of the handle portion 62 and opening the end portion on the opposite side and the surface on the door 37 side. The cross-sectional shape of the engagement groove 64 is a shape that matches the cross-sectional shape in which the upper side of the handle portion 62 to be attached is thicker than the lower side and the upper end portion 62B is tilted inward of the door.

  And this stopper 63 has the protrusion part 65 protruded by the predetermined dimension from the engagement groove | channel 64 side attached to the handle part 62 to the upper door 36 direction. A surface of the protrusion 65 facing the upper door 36 is a contact surface 66 extending a predetermined dimension in the longitudinal direction of the handle portion 62, and the contact surface 66 is a molding 61 of the upper door 36. Is substantially parallel to the inner side 61B.

  Further, in the present embodiment, the mutually opposing surfaces reaching the contact surfaces 66 of the stoppers 63, 63 attached to the both end portions 62A, 62A of the handle portion 62 are from the handle portion 62 side to the contact surface 66. The curved surface 67 is curved with a predetermined curvature over the side.

  The stopper 63 is in a state where the handle 62 is engaged with the engaging groove 64, and as shown in FIG. 6, the lower surface 65 </ b> A on the protruding portion 65 side abuts on the upper surface of the door 37. The lower end 63 </ b> A corresponding to the outer side 61 </ b> A of the molding 61 has a stepped shape that is at least higher than the lower surface 65 </ b> A on the protruding portion 65 side by the thickness dimension of the molding 61.

  With the above configuration, when attaching the stoppers 63, 63 to the lower door 37, first, the end 62 </ b> A in the longitudinal direction of the handle 62 is inserted into the engagement groove 64 of the stopper 63. In the present embodiment, the end portion in the longitudinal direction of the handle portion 62 having the engagement groove 64 opened is directed to the end portion 62A of the handle portion 62, and the stopper 63 is attached to the handle portion 62 by being inserted in the longitudinal direction.

  Thus, since the stopper 63 can be attached to the handle portion 62 by inserting the end portion 62A in the longitudinal direction of the handle portion 62 into the engagement groove 64 of the stopper 63, the stopper 63 can be easily attached to the handle portion 62. can do.

  At this time, the cross section in the direction orthogonal to the longitudinal direction of the handle portion 62 is configured such that the upper side is thicker than the lower side, and the cross-sectional shape of the engaging groove 64 of the stopper 63 matches the cross-sectional shape of the handle portion 62. Accordingly, the upward movement of the stopper 63 is prevented in this state, and it is possible to avoid the inconvenience that the stopper 63 is carelessly pulled out in the state where the stopper 63 is inserted into the handle portion 62. Therefore, the stopper 63 can be surely temporarily held on the handle 62.

  In particular, in the present embodiment, the cross-sectional shape of the upper end portion 62A of the handle portion 62 is tilted to one side, and the cross-sectional shape of the engaging groove 64 of the stopper 63 is also a shape that matches this. The inconvenience of the stopper 63 coming off from the handle portion 62 can be avoided and can be held without any trouble.

  In this embodiment, the both ends 62A and 62A of the handle 62 are inserted into the engaging groove 64 of the stopper 63, and the two are adhered to each other for reliable attachment.

  When the doors 36 and 37 are attached, the upper edge of the lower door 37 is inserted into the lower door insertion space 48 of the rail member 41 and placed on the rail 44, and The edge is placed on the rail 54 of the rail member 42 on the near side. Accordingly, the lower door 37 is supported by the rails 44 and 54 so as to be movable left and right. Then, after the upper edge of the upper door 36 is inserted into the upper door insertion space 47 of the rail member 41 and placed on the rail 43, the lower edge of the door 36 is placed on the rail 53 of the rail member 42 on the near side. Placed on. In this way, the door 36 is supported by the rails 43 and 53 so as to be movable left and right. In this state, when the upper and lower doors 36 and 37 are set to the closed position, the sides adjacent to each other overlap vertically, so the opening of the display chamber 11 is closed without any trouble.

  When the doors 36 and 37 are moved from the closed position to the left and right so as to open, the inner side 61B of the molding 61 that is the inner side of the upper door 36 gradually becomes the outer side of the door 37 that is the lower side. It approaches the outer edge 61A. The doors 36 and 37 are normally opened and closed with a handle 62 formed on the outer side 61A of each door. Therefore, by the opening operation of the doors 36 and 37, the finger having the handle portion 62 of the lower door 37 comes closer to the inner side 61B of the upper door 36.

  At this time, in this embodiment, the stoppers 63 are attached to the longitudinal end portions 62A and 62A of the handle portion 62 of the lower door 37. Therefore, the handle portion 62 of the lower door 37 is attached to the handle portion 62 of the lower door 37. Even if the inner side 61B of the door 36 on the upper side is close, the inner side 61B of the door 36 abuts against the abutment surface 66 of the stopper 63 as shown in FIG. A predetermined interval (indicated by an arrow X in FIG. 5) is formed between the inner side 61B of the door 36 and the handle portion 62 of the lower door 37 other than the portion where the stopper 63 is attached. It becomes. 2 shows the relationship between the contact state between the stopper 63 of the lower door 37 and the upper door 36, the stopper 63 and the handle of the lower door 37 as viewed from the lower door 37 side. The state which sees through the part 62 is shown.

  As a result, there is no risk that a finger that holds the handle portion 62 of the lower door 37 and moves the finger 37 is caught between the handle portion 62 and the upper door 36. Thereby, the safety | security in the opening operation | movement of a door is securable.

  In particular, in this embodiment, since the stopper 63 is attached to the end 62A in the longitudinal direction of the handle portion 62, it is possible to avoid the inconvenience of the stopper 63 when it has the handle portion 62. Therefore, when the door 37 is moved by holding the portion other than the end portion 62A in the longitudinal direction of the handle portion 62, that is, the center portion of the handle portion 62 in the longitudinal direction, the handle portion 62 is located between the handle portion 62 and the upper door 36. The predetermined interval X can be configured without hindrance, and the inconvenience of pinching fingers can be avoided.

  In this case, since it is not the structure which provides the stopper 63 in the whole handle part 62, the door was curved and comprised like this Example, and the molding 61 and the handle part 62 were also curved according to this. Even in the case, it can respond without trouble.

  Further, the stopper 63 of the present embodiment has a protruding portion 65 protruding in the direction of the upper door 36, and the surface of the protruding portion 65 that faces the upper door 36 is a contact surface 66 having a predetermined size. Therefore, when any of the doors 36 and 37 is opened, the upper door 36 comes into contact with the contact surface 66, so that the stopper 63 is damaged by the impact of the lower door 37 hitting the upper door 36. It is possible to avoid inconvenience.

  In this embodiment, the stoppers 63 and 63 are respectively attached to both end portions 62A and 62A in the longitudinal direction of the handle portion 62 in consideration of the appearance, but this is a case where only the one end portion 62A is attached. Can also achieve the effects of the present invention. However, when attached to both end portions 62A and 62A, the door 37 can be moved while holding the center portion in the longitudinal direction of the handle portion 62 to which the stoppers 63 and 63 are not attached. When hitting the upper door 36, the upper door 36 comes into contact with the contact surfaces 66 of the two spaced apart stoppers 63, so that the upper door 36 itself is inclined. It can be avoided.

  Further, the surfaces of the stoppers 63, 63 that reach the contact surface 66 are opposed to each other and are curved surfaces 67 that are curved with a predetermined curvature from the handle portion 62 side to the contact surface 66 side. 62 and both stoppers 63 and 63 appear to be continuous, and as a whole, appear as an integrated (series) handle. Thereby, the appearance can be improved. In addition, by having the curved surface 67, when the upper door 36 collides with the contact surfaces 66, 66 of the stoppers 63, 63, the impact can be diffused by the curved surface 67, and the stopper 63 may be damaged. Can be further reduced.

  In this embodiment, the stopper 63 is attached only to the handle portion 62 of the lower door 37. However, the present invention is not limited to this, and the handle of the upper door 36 is considered in consideration of the design of the entire showcase. A stopper 63 may also be attached to the portion 62.

  In the above embodiment, the rails supporting the doors 36, 37 are closed / opened at the doors 36, 37, that is, the upper door 36 is in the closed position, and the lower door 37 is in the fully open position. Conversely, a restricting stopper or protrusion may be formed to prevent sliding so that the doors do not move any more at each position where the doors are fully closed. Even in this case, when the handle 62 of the lower door 37 is moved in the opening direction while the upper door 36 is half open, the upper door is not contacted with the stopper or protrusion provided on the rail. Since 36 abuts against the stopper 63 of the lower door 37, it is possible to avoid the inconvenience that a finger having the handle portion 62 of the lower door 37 is caught between the upper door 36. Therefore, even if a stopper or the like provided on the rail is omitted, it is possible to ensure a safe door opening operation.

  In the embodiment, the present invention is applied to the showcase 1 in which the display chambers 11 and 12 are formed at the front and rear. Of course, a general flat showcase in which the display chamber is configured only on the front side, and FIG. As shown, the present invention is also effective for a showcase 70 having an upper display chamber 71 that opens to the front and a lower display chamber 72 that opens upward. In the showcase 70 of FIG. 7, the present invention is effective for the doors 36 and 37 that close the opening of the lower display chamber 72 that opens upward in a sliding door manner.

DESCRIPTION OF SYMBOLS 1,70 Showcase 2 Heat insulation box 2A, 2B wall 11, 12 Display room 11A, 12A Upper surface opening 36 Door (upper side)
37 Door (lower side)
41, 42 Rail member 43, 44, 53, 54 Rail 61 Mall 61A Outer side 61B Inner side 62 Handle part 62A End part 62B Upper end part 63 Stopper 64 Engaging groove 65 Protruding part 66 Contact surface 67 Curved surface

Claims (6)

In a showcase in which the opening of the display chamber that opens upward is opened and closed freely by a sliding door type upper door and a lower door,
A mall attached around each door;
A handle portion that stands up from one side of the molding that becomes the outside of each door when the opening is closed by the two doors;
A stopper attached to the handle portion of the lower door molding,
When one of the doors is moved, the other side of the upper door molding abuts against the stopper, and in that state, the lower door other than the portion where the other side and the stopper are attached. A showcase characterized in that a predetermined interval is formed between the grip portions of the.   The show according to claim 1, wherein the grip portion is formed along a longitudinal direction of one side of the molding, and the stopper is attached to an end portion in the longitudinal direction of the grip portion. Case.   The stopper has an engaging groove for engaging with the handle portion, and the stopper is attached to the handle portion in such a manner that an end portion in the longitudinal direction of the handle portion is inserted into the engaging groove of the stopper, The showcase according to claim 2, wherein movement to the is prevented.   The cross section in the direction perpendicular to the longitudinal direction of the handle portion is configured such that the upper side is thicker than the lower side, and the cross-sectional shape of the engaging groove of the stopper is a shape that matches the cross-sectional shape of the handle portion. The showcase according to claim 3.   The stopper has a protruding portion protruding in the direction of the upper door, a surface of the protruding portion facing the upper door is a contact surface having a predetermined size, and the upper door is in contact with the corresponding contact surface. The showcase according to any one of claims 1 to 4, wherein the showcase is characterized.   The grip portion is formed along the longitudinal direction of one side of the molding, the stoppers are respectively attached to both ends in the longitudinal direction of the grip portion, and the surfaces of the stoppers that reach the contact surface are mutually The showcase according to claim 5, wherein the showcase is curved with a predetermined curvature from the grip portion side to the contact surface side.

Images