JP3208996U - Assembly type heat insulation box - Google Patents

Abstract

A heat insulating box that can maintain the freshness of an object placed in the box, and is an assembled heat insulating box that is not molded into a box shape and is assembled and used at the time of use. A plate material formed by laminating a hard synthetic resin plate 4 that is sufficiently thin with respect to the thickness of the foamed synthetic resin plate 3 on the outer surface of the foamed synthetic resin plate 3 or both the outer surface and the inner surface of the foamed synthetic resin plate 3; A long side plate 6 that is vertically arranged at both ends of the long side of the bottom plate 2 and forms a wall surface, and a short side plate 11 that is arranged perpendicular to both ends of the short side of the bottom plate 2 and forms a wall surface are formed. When the bottom plate 2 and the long side plate 6 are fixed, the long side end of the bottom plate 2 is clamped from both the upper and lower surfaces and the lower end of the long side plate 6 is clamped from both the inner and outer surfaces. When the member 15, the long side plate 6 and the short side plate 11 are fixed, the side end portion of the short side plate 11 is clamped from both the inside and outside surfaces, and the side end portion of the long side plate 6 is clamped from both the inside and outside surfaces. By using the fixing member 15 that can be formed, a heat insulating box as a box is formed. [Selection] Figure 1

Description

  The present invention relates to a heat insulation box that can maintain the freshness of an object placed in the box, and relates to a heat insulation box that is assembled in use at the time of use, not formed into a box shape in advance.

  Conventionally, as a heat insulation box having heat insulation properties in order to maintain the freshness of an object put in the box, a heat insulation box made of foamed synthetic resin made of polystyrene or the like is used. There are various uses for placing in the heat insulation box, such as small ones containing ice and frozen food, and larger ones containing fish. There is also a special use such as a pet animal cage.

  The heat insulation box of the above example is generally manufactured by being integrally formed into a box shape so that it can be used immediately as a box. The same applies to pet animal cages listed as special applications, but in the utility model registration No. 3185431 by the applicant of the present application, a pet animal cage constructed so as not to be bulky during storage and transportation was proposed. .

Utility Model Registration No. 3185431

  Insulated boxes manufactured by integrally molding into the above box shape are bulky during storage and transport, so when packing into a fixed volume storage or transport truck, storage efficiency decreases, storage costs increase and transport efficiency decreases. There was a problem that the transportation cost increased.

  The pet animal cage in the above publication has a structure in which a side plate is provided on each edge of the bottom plate via a hinge-like connecting portion to improve transportation efficiency, and the bottom plate and the side plate are laid down during storage and transportation. In use, the side plates are erected and the side plates are connected to each other by a fixing member. However, in the above-mentioned lying state, the thickness is reduced but the plane area is increased. was there.

  The same problem arises when a general heat insulation box has the same structure as the pet animal cage. This is because when a large number of heat insulation boxes with the structure are used for business purposes, they are transported by a dedicated truck, but in the case of a small number they are transported by courier. This is because the total size of the three sides (height, width, and height) that determines the fare is increased, resulting in higher packaging costs and fare.

  The present invention has been made to solve the above-described problems, and relates to a heat insulation box that can maintain the freshness of an object placed in the box. An object of the present invention is to provide a prefabricated heat insulation box having a structure in which members can be gathered compactly and not bulky during storage or transportation.

In order to solve the above problems, the assembly type heat insulation box according to the present invention includes a hard synthetic resin plate that is sufficiently thin with respect to the thickness of the foamed synthetic resin plate on the outer surface of the foamed synthetic resin plate or both the outer surface and the inner surface. A plate having a rectangular shape, a long side plate that is perpendicular to both ends of the long side of the bottom plate to form a wall surface, and a short plate that is vertically arranged to both ends of the short side of the bottom plate to form a wall surface. It is formed and formed on the side plate,
When fixing the bottom plate and the long side plate, a fixing member capable of holding the long side end of the bottom plate from both the upper and lower surfaces and fixing the lower end of the long side plate from the inner and outer surfaces, and the long side plate, When fixing to the short side plate, heat insulation as a box is achieved by using a fixing member that can hold and fix the side end of the short side plate from both the inside and outside surfaces and the side end of the long side plate from both the inside and outside surfaces. Form a box.

  Clamping from the upper and lower surfaces of the long side end of the bottom plate, clamping from the inner and outer surfaces of the lower end of the long side plate, clamping from the inner and outer surfaces of the side edge of the short side plate, and the side of the long side plate A portion of the rigid synthetic resin plate or the hard synthetic resin plate and the foamed synthetic resin plate that is provided with a protruding portion at the inner end portion of the holding side provided in each fixing member and is in contact with the protruding portion when the end portion is clamped from both inside and outside The protrusion is inserted into and fixed to the holding groove cut into the shape.

  The assembly type heat insulation box of the present invention is composed of a bottom plate, a long side plate, a short side plate, and a fixing member, and has a structure that can be assembled and used in use and a structure that can compactly assemble each member before assembly. Therefore, it is not bulky at the time of storage and transportation, and there is an effect that a decrease in storage efficiency, an increase in storage cost, a decrease in transport efficiency and an increase in transport cost can be significantly suppressed.

  The best mode for carrying out the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of an assembly type heat insulation box according to the present invention. As shown in the figure, the assembly-type heat insulation box 1 of the present invention is obtained by laminating a hard synthetic resin plate that is sufficiently thin with respect to the thickness of the foamed synthetic resin plate on the outer surface or both the outer surface and the inner surface of the foamed synthetic resin plate. The bottom plate 2 having a rectangular shape, the long side plate 6 which is vertically disposed on both ends of the long side of the bottom plate 2 to form a wall surface, and the both ends of the short side of the bottom plate 2 are disposed vertically. And formed on the short side plate 11 forming the wall surface.

  When the thickness of each of the foamed synthetic resin plates 3, 7, 12 of the bottom plate 2, the long side plate 6 and the short side plate 11 constituting the assembly type heat insulating box 1 is set to 20 mm, the rigid synthetic resin plates 4, 8 are used. , 13 is preferably 0.5 to 1 mm, but is not particularly limited. Further, when the thickness of each of the foamed synthetic resin plates 3, 7, and 12 is less than 20 mm or thicker, the thickness of each of the hard synthetic resin plates 4, 8, and 13 is also set to a suitable thickness.

  FIG. 2 is a perspective view of a fixing member used in the assembly type heat insulating box of the present invention. The fixing member 15 is used for fixing the bottom plate 2 and the long side plate 6 and fixing the long side plate 6 and the short side plate 11 to be described later. Is a long resin member which is formed into an L shape with the sandwiching side 16 and the sandwiching side 17 and is formed into a C shape with the sandwiching side 19 and the sandwiching side 20 on the opposite side of the sandwiching side 17. A fixing groove 18 is formed inside the holding side 16 and the holding side 17, and a fixing groove 21 is formed inside the holding side 19 and the holding side 20. If the sandwiching side 16, the sandwiching side 19 and the sandwiching side 20 are formed slightly inclined inside the fixing grooves 18 and 21, the bottom plate 2, the long side plate 6, and the short side plate 11 are connected to the respective side end portions. This is preferable because the clamping force increases. Further, a protrusion 22 is provided at the inner tip of the sandwiching side 16 and a protrusion 23 is provided at the inner tip of the sandwiching side 19.

  3A and 3B are perspective views of the bottom plate constituting the assembly type heat insulating box of the present invention. FIG. 3A shows a state before the fixing member 15 is inserted, and FIG. 3B shows a state after the fixing member 15 is inserted. Yes. In fixing the bottom plate 2 and the long side plate 6 in FIG. 1, a fixing member 15 capable of fixing by fixing the long side end portion of the bottom plate 2 from both the upper and lower surfaces and the lower end portion of the long side plate 6 from the inner and outer surfaces. As shown by a chain line in the figure, the rear end of the fixing member 15 is slid and inserted from the front end of the long side end portion of the bottom plate 2. At this time, the protrusion 22 provided at the inner end of the holding side 16 provided in the fixing member 15 is inserted into the holding groove 5 cut into a portion that comes into contact with the hard synthetic resin plate 4 laminated on the outer surface of the bottom plate 2. By doing so, the protrusion 22 and the holding groove 5 do not mesh with each other and come out of the fixing groove 18. A notch 26 for fitting a fixing member 15 used for fixing a long side plate 6 and a short side plate 11 described later is cut at both ends of the upper surface of the fixing member 15. The insertion step may be performed in advance by the manufacturer. In this case, the work process on the user side is reduced and the service is improved.

  FIG. 6 is a perspective view of a short side plate constituting the assembly-type heat insulating box of the present invention. (A) is a state before the fixing member 15 is inserted, and (b) is a state after the fixing member 15 is inserted. Show. When fixing the long side plate 6 and the short side plate 11 in FIG. 1, the side end of the short side plate 11 can be clamped from both the inside and outside surfaces, and the side end of the long side plate 6 can be clamped from both the inside and outside surfaces. The fixing member 15 is inserted by sliding the rear end of the fixing member 15 from the tip of the both side end portions of the short side plate 11 as shown by a chain line in the figure. At this time, the protrusion 23 provided at the inner end of the holding side 19 provided in the fixing member 15 is formed in the holding groove 14 cut into a portion that contacts the hard synthetic resin plate 13 laminated on the outer surface of the short side plate 11. By inserting, the protrusion 23 and the holding groove 14 are not engaged with each other and are not detached from the fixing groove 21. This process may also be performed on the manufacturer side in advance. In this case, the work process on the user side is reduced and the service is improved.

  FIG. 4 is a perspective view of a long side plate constituting the assembly type heat insulation box of the present invention. In the figure, the lower end portion of the hard synthetic resin plate 8 laminated on the outer surface of the long side plate 6 is connected to the inner front end portion of the holding side 19 provided in the fixing member 15 inserted into the long side end portion of the bottom plate 2. The holding grooves 9 for inserting the provided projections 23 are cut, and sandwiched in the fixing members 15 inserted into the side end portions of the short side plate 11 at both side end portions of the hard synthetic resin plate 8. The holding groove 10 for inserting the protrusion 22 provided at the inner tip of the side 16 is cut.

  FIG. 7 is a perspective view showing an assembling procedure of the assembly type heat insulation box of the present invention. The bottom plate 2, the long side plate 6, the short side plate 11 and the respective plate members constituting the assembly type heat insulation box of the present invention are sandwiched. A procedure for forming a heat insulating box as a box using a plurality of fixing members 15 to be fixed will be described.

  First, as described in the above description, the fixing member 15 is inserted and fixed to the both ends of the bottom plate 2 and the short side plate 11 in a state where the fixing member 15 is inserted and fixed to the long side end of the bottom plate 2. A short side plate 11 in a state is prepared. Next, the holding side 19 provided in the fixing member 15 of the bottom plate 2 in the holding groove 9 cut in the lower end portion of the hard synthetic resin plate 8 laminated on the outer surface of the long side plate 6 as shown by a chain line in the figure. The long side plate 6 is vertically opposed to the bottom plate 2 so as to be fitted and fixed so that the projection 23 provided at the inner front end portion thereof is fitted. Next, inside tip portions of the holding sides 16 provided in the fixing members 15 of the respective short side plates 11 in the holding grooves 10 cut on both side ends of the hard synthetic resin plate 8 laminated on the outer surface of the long side plate 6. A heat insulating box as a box can be formed by inserting and fixing from the upper surface so that the protrusions 22 provided on the upper surface can be fitted.

  FIG. 5 is a cross-sectional view taken along the line AA in FIG. 1. FIG. 5A is a view of fixing the end portion of the long side plate 6 with the holding side 16 and the holding side 17 provided in the fixing member 15 as described above. At the same time, the protrusion 22 provided at the inner end of the sandwiching side 16 is fitted with the holding groove 10 cut into a portion that comes into contact with the hard synthetic resin plate 8 laminated on the outer surface of the long side plate 6, thereby fixing the fixed groove. 18 is fixed without being detached, and the end of the short side plate 11 is sandwiched and fixed by the sandwiching side 19 and the sandwiching side 20 provided in the fixing member 15, and is fixed to the inner end of the sandwiching side 19. The provided projections 23 are fixed without being detached from the fixing grooves 21 by fitting with the holding grooves 14 that are cut out at portions where they contact the hard synthetic resin plate 13 laminated on the outer surface of the short side plate 11. Similarly to (a), (b) is provided with a protruding portion 24 on the holding side 7 and a protruding portion 25 on the holding side 20, and the foamed synthetic resin plate 7 of the long side plate 6 and the foamed synthetic resin plate of the short side plate 11, respectively. 12 is fitted with a holding groove cut at the portion where the contact is made, and (c) is also provided with a protruding portion 24 on the holding side 7 and a protruding portion 25 on the holding side 20 in the same manner as (a). It shows a state where the hard synthetic resin plate 8 laminated on the inner surface and the hard synthetic resin plate 13 laminated on the inner surface of the short side plate 11 are fitted with the abraded holding grooves, from (a) (B), (b) and (c) can be more strongly fixed, and may be selected according to the size of the box and the purpose of use.

  In the heat insulation box assembled as described above, if a packing member 27 such as a thin rubber seal or a rubber tape is attached to the upper surface of the bottom plate 2 that comes into contact with the bottom surface portion of the short side plate 11, water leakage can be prevented. Preferred.

  Moreover, since the material itself of the foamed synthetic resin plates 3, 7, 12 appears on the side surface portion on the short side plate side of the bottom plate 2 of the heat insulating box and the upper surface portion of the long side plate 6 and the short side plate 11, the protective resin A member (not shown) may be inserted and fixed.

  As described above, the assembly-type heat insulation box 1 of the present invention has a structure to be assembled and used at the time of use, so that it is not bulky during storage and transportation, and is also disposed on the bottom plate 2 when transported by courier, for example. Since the long side plate 6, the short side plate 11, and each fixing member 15 can be stacked and put together in a compact manner, the packing cost and freight can be reduced.

  The assembly-type heat insulation box of the present invention is characterized by keeping the freshness of the items in the box, so it is suitable for food items such as ice and frozen food, but also fish, but also used as a pet animal cage. Further, it can be used for applications that do not require heat insulation. In addition, although it does not specify regarding a lid | cover in the above-mentioned description, it can utilize also as a box with a lid | cover.

It is a perspective view of the assembly-type heat insulation box of this invention. It is a perspective view of the fixing member used with the assembly-type heat insulation box of this invention. It is a perspective view of the baseplate which comprises the assembly-type heat insulation box of this invention. It is a perspective view of the long side plate which comprises the assembly-type heat insulation box of this invention. It is AA sectional drawing in FIG. It is a perspective view of the short side plate which comprises the assembly-type heat insulation box of this invention. It is a perspective view which shows the assembly procedure of the assembly-type heat insulation box of this invention.

DESCRIPTION OF SYMBOLS 1 Assembling-type heat insulation box 2 Bottom plate 3 Foam synthetic resin plate 4 Hard synthetic resin plate 5 Holding groove 6 Long side plate 7 Foam synthetic resin plate 8 Hard synthetic resin plate 9 Holding groove 10 Holding groove 11 Short side plate 12 Foam synthetic resin plate 13 Hard synthetic resin plate 14 Holding groove 15 Fixing member 16 Holding side 17 Holding side 18 Fixing groove 19 Holding side 20 Holding side 21 Fixing groove 22 Projection part 23 Projection part 24 Projection part 25 Projection part 26 Notch part 27 Packing member

Claims (2)

A plate material formed by laminating a hard synthetic resin plate sufficiently thin with respect to the thickness of the foamed synthetic resin plate on the outer surface or both the outer surface and the inner surface of the foamed synthetic resin plate, a rectangular bottom plate, and the long side of the bottom plate A long side plate arranged vertically at both ends to form a wall surface, and a short side plate arranged perpendicularly to both ends of the short side of the bottom plate to form a wall surface,
When fixing the bottom plate and the long side plate, a fixing member capable of holding the long side end of the bottom plate from both the upper and lower surfaces and fixing the lower end of the long side plate from the inner and outer surfaces, and the long side plate, When fixing to the short side plate, heat insulation as a box is achieved by using a fixing member that can hold and fix the side end of the short side plate from both the inside and outside surfaces and the side end of the long side plate from both the inside and outside surfaces. An assembled heat insulating box characterized by forming a box.   Clamping from the upper and lower surfaces of the long side edge of the bottom plate, clamping from the inner and outer surfaces of the lower end of the long side plate, clamping from the inner and outer surfaces of the side edge of the short side plate, and the side edge of the long side plate In the clamping from both the inside and outside of the part, a projection is provided at the inner end of the clamping side provided in each fixing member, and the rigid synthetic resin plate or the rigid synthetic resin plate and the foamed synthetic resin plate that are in contact with the projection The assembly-type heat insulation box according to claim 1, wherein the protrusion is inserted and fixed in the cut holding groove.

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