JP3219610U - Cooler box - Google Patents

Abstract

Moisture flows down from the apex of a raised portion toward each side as an inclined surface, and the water flowing down to each side is drained through a drainage channel that extends in a crosswise and longitudinal direction composed of each continuous side. It is possible to prevent retention of moisture at the inner bottom surface of the container body, to avoid the moist environment in the container body and to maintain a dry state, and to improve hygiene management and heat insulation / cooling effect. In addition, since each raised portion has a polygonal pyramid shape, the strength of the inner bottom surface of the container body can be improved, the durability of use can be improved, and a plurality of inner bottom surfaces of the container body can be improved. Provided is a cooler box capable of obtaining a decorative effect by a pyramid-shaped raised portion.
A container body 1 having an upper opening, a lid body capable of opening and closing the upper opening of the container body, an opening / closing mechanism for fitting the lid body to the container body so as to be openable and closable, and lifting the container body A plurality of raised portions 11 are continuously formed on the inner bottom surface F of the container body, and each raised portion has a polygonal pyramid shape.
[Selection] Figure 5

Description

  The present invention relates to a cooler box that is used when, for example, taking home a commodity such as food or daily necessities purchased at a supermarket or a convenience store, or for hiking or leisure.

  Conventionally, as this type of cooler box, for example, a container body having an upper opening, a lid body capable of opening and closing the upper opening of the container body, and an opening / closing mechanism for fitting the lid body to the container body so as to be opened and closed A structure having a handle body capable of lifting a container body is known.

Japanese Patent No. 4565406 Japanese Patent No. 2880107

  However, in the case of the above-described conventional structure, the inner bottom surface of the container body is formed to be a flat surface, or a plurality of raised portions having a flat surface with an oval or elliptical shape on the inner bottom surface of the container body are formed. For this reason, moisture easily accumulates on the inner bottom surface of the former structure or the upper surface of the raised portion of the latter structure, and the container body becomes a moist environment. At times, there are disadvantages in that problems of hygiene, heat retention / cooling effect or durability of use may occur.

  The present invention is intended to solve these disadvantages. Among the present inventions, the invention according to claim 1 opens and closes a container body having an upper opening and an upper opening of the container. A cover body, an opening / closing mechanism for fitting the cover body to the container body in an openable / closable manner, and a handle body capable of lifting the container body. The cooler box is characterized in that the portions are continuously formed and each raised portion has a polygonal pyramid shape.

  According to a second aspect of the present invention, a drain circumferential groove is formed around the outer peripheral portion of the inner bottom surface of the container body, and the plurality of raised portions are continuously formed on the inner bottom surface inside the drain circumferential groove. The invention according to claim 3 is characterized in that each of the raised portions has a rhombic quadrangular pyramid shape, and according to claim 4. The invention is characterized in that a water draining mechanism is disposed on the container body, and the invention according to claim 5 is characterized in that the container body and the lid body have a heat insulating / cooling structure. It is characterized by that.

  As described above, the present invention provides a container body having an upper opening, a lid that can open and close the upper opening of the container, and a lid that can be opened and closed freely. An opening / closing mechanism to be fitted to the container body and a handle body capable of lifting the container body, and a plurality of raised portions are continuously formed on the inner bottom surface of the container body, and each raised portion has a polygonal pyramid shape, Moisture flows down from the top of the raised part toward each side as an inclined surface, and the water that flows down to each side can be drained through drainage channels that extend in a crosswise direction that consists of continuous sides. , The retention of moisture at the inner bottom surface of the container body can be prevented, the container body can be kept in a dry state by avoiding a moist environment, and the hygiene management and the heat insulation / cooling effect can be improved. To improve the strength of the inner bottom surface of the container body by making the raised part into a polygonal pyramid shape Can, it is possible to improve the durability of use, further, it is possible to obtain also a decorative effect by ridges of a plurality of pyramid shape on the inner bottom surface of the container body is formed continuously.

  According to a second aspect of the present invention, a drain peripheral groove is formed on the outer periphery of the inner bottom surface of the container body, and the plurality of raised portions are continuously formed on the inner bottom surface of the drain peripheral groove. Therefore, the water flows down from the top of the raised portion toward each side as an inclined surface, and the water flowing down to each side drains the drainage channel and the drainage extending across both the longitudinal and horizontal diagonal directions composed of each continuous side. It is possible to drain water through the circumferential groove portion, and to prevent the retention of moisture on the inner bottom surface of the container body. Further, in the device according to claim 3, each of the raised portions has a quadrangular pyramid shape with a rhombus bottom surface. Therefore, the moisture flows down from the apex of the raised portion toward each of the four side surfaces as the inclined surfaces, and the moisture flowing down on each of the four sides intersects in both the vertical and horizontal diagonal directions composed of the continuous sides. It can be drained through a drainage channel extending in an X shape, This can prevent the moisture from being retained, can maintain a dry condition while avoiding a moist environment in the container, can improve hygiene management and heat insulation / cooling effect, and each ridge has four diamond shapes. The shape of the pyramid can improve the strength of the inner bottom surface of the container body, improve the durability of use, and in the device according to claim 4, Since the mechanism is provided, the moisture on the inner bottom surface of the container body can be drained to the outside of the container body, and the retention of moisture on the inner bottom surface of the container body can be prevented. Since the container body and the lid body have a heat insulation / cooling structure, the freshness of the product can be maintained by the heat insulation / cooling structure of the container body and the cover body. Convenience can be improved.

1 is an overall perspective view of an embodiment of the present invention. 1 is an overall perspective view of an opened state of an embodiment of the present invention. It is a fragmentary sectional side view of the example of an embodiment of the invention. It is a fragmentary top view of the example of an embodiment of the invention. It is a fragmentary perspective view of the example of an embodiment of the invention. It is a partial expanded plane sectional view of an example of an embodiment of the invention. It is a partial expanded side sectional view of an example of an embodiment of the invention. It is a fragmentary perspective view of the example of an embodiment of the invention.

  1 to 8 show an embodiment of the present invention. Broadly speaking, a container body 1 having an upper opening M, a lid body 2 capable of opening and closing the upper opening M of the container body 1, and a lid body An opening / closing mechanism 3 for fitting 2 to the container body 1 so as to be openable and closable, and a handle body 4 capable of lifting the container body 1.

  In this case, as shown in FIG. 3, the container body 1 is assembled with a synthetic resin outer container body 1 a and a synthetic resin inner container body 1 b including a heat insulating / cooling material D made of a foamed product. It is formed in the heat insulation and cooling structure provided with the upper opening part M.

  In this case, as shown in FIG. 1 and FIG. 3, the lid body 2 is constructed by assembling a synthetic resin outer lid body 2a and a synthetic resin inner lid body 2b with a heat insulating / cooling material D made of foam. The packing material 5 is disposed on the inner lid body 2b, the upper opening M of the container body 1 is sized to be openable and closable, and is formed into a heat insulating / cooling structure. The center of the upper surface of the outer lid body 2a of the lid body 2 A planar U-shaped handle body 4 is provided on the part so as to be able to stand up and down by a tilting mechanism 6.

  In this case, as the raising / lowering mechanism 6, as shown in FIG. 1, a planar U-shaped embedding concave portion 2 c in which the handle body 4 can be embedded is formed on the upper surface of the central portion of the outer lid body 2 a, A bearing 2d is formed in the outer lid 2a of the lid 2 that forms the embedding recess 2c, bearing holes 2e and 2e are formed in the bearing 2d, and a pair of shafts 4a is formed in the handle 4. 4a is formed so as to protrude, and the handle body 4 is configured to be tiltable by fitting the bearing holes 2e and 2e with the shaft portions 4a and 4a.

  In this case, as the opening / closing mechanism 3, as shown in FIG. 1, FIG. 2, FIG. 4, between the one edge portions of the container body 1 and the lid body 2 is hinged by hinge shafts 7a and 7a of the hinge mechanisms 7 and 7. In addition, a buckle mechanism 8 including a buckle 8a, 8a and a locking portion 8b, 8b that are detachable from each other is disposed between the other edge portions of the container body 1 and the lid body 2, and the buckle 8a, 8a is The hinges 7 and 7 are pivotally attached to the container body 1, and the locking portions 8 b and 8 b are formed on the lid 2, and the buckles 8 a and 8 a of the buckle mechanisms 8 and 8 are detached from the locking portions 8 b and 8 b. The lid body 2 can be opened upward as a center, and the lid body 2 is closed downward by the hinge mechanisms 7 and 7 of the hinge mechanism 7a and 7a to lock the buckles 8a and 8a of the buckle mechanisms 8 and 8 to the locking portions 8b. -Container body with lid 2 by fitting and locking to 8b Closing the, is configured so as fitted make freely open and close the lid 2 to the container body 1.

  Reference numeral 9 denotes a belt hanging portion, as shown in FIGS. 1, 2, and 4, two are formed on the opposed outer surfaces of the container body 1, and a shoulder belt (not shown) is inserted in the insertion hole portion 9 a of the belt hanging portion 9. It is configured so that it can be used in a shoulder state.

  Reference numeral 10 denotes a drainage mechanism. In this case, as shown in FIGS. 1, 3, and 7, a drain hole 10a is formed on the side surface of the container body 1, and the drain can be opened and closed in the drain hole 10a. A stopper 10b is provided, and the cap 10c of the drain plug 10b is loosely rotated to open the drain plug 10b, and the water staying in the container body 1 is drained.

  As shown in FIG. 5, a plurality of raised portions 11 are continuously formed on the inner bottom surface F of the container body 1, and each raised portion 11... Has a polygonal pyramid shape. It is formed into a shape.

Specifically, as shown in FIG. 8, the polygonal pyramid shape has a polygonal surface as a bottom surface S, a triangular surface having one side of each side S _1. is a common shape, Thus, each side 11a ... of each ridge 11 ... (S 1 _...) is continuously arranged on each other at a low position, 11b · each vertex of each ridge 11 ... (T ··) is scattered and arranged at high positions, whereby moisture flows down from the vertex 11b toward each side 11a ··, and the water flowing down to each side 11a ·· It drains through the drainage channel H which cross | intersects the vertical and horizontal diagonal direction which consists of, and is comprised.

In this case, as shown in FIGS. 5, 6, 7, and 8, each of the raised portions 11 has a rhombic quadrangular pyramid shape, that is, the rhomboid quadrangular pyramid shape means that the rhombic surface is the bottom surface. and S, the four four triangular faces that the the side S ₁ each side S ₁ · · bottom S and the side surface E · ·, is the shape of the vertex T and a common, Thus, each ridge part 11 .. sides 11a ... of the _(S 1 ...) is continuously arranged on each other at a low position at the ridge 11 ... each vertex 11b ... of _(S 1 ...) are high position As a result, moisture flows down from the apex 11b toward each side 11a, and the water that flows down to each side 11a extends in a crosswise direction that is composed of the continuous sides 11a. The water is drained through the drainage channel H.

In this case, FIG. 3, as shown in FIG. 4, the drainage circumferential groove F ₁ on the outer peripheral portion of the inner bottom surface F of the container body 1 is surrounded formed, the plurality of the inner bottom surface F of the inner drainage circumferential groove F ₁ ridges 11 ... are continuously formed, the drain hole portion 10a of the drainage mechanism 10 is formed on the side surface of the container body 1, it is configured to communicate with a drain circumferential groove F ₁ and weep hole portion 10a .

  Since this embodiment is configured as described above, as shown in FIGS. 1 and 2, the container body 1 having the upper opening M, the lid body 2 capable of opening and closing the upper opening M of the container body 1, and the lid An opening / closing mechanism 3 for fitting the body 2 to the container body 1 so as to be freely opened and closed, and a handle body 4 capable of lifting the container body 1, as shown in FIGS. 6, 7, and 8. Since a plurality of raised portions 11... Are continuously formed on the inner bottom surface F, and each raised portion 11... Has a polygonal pyramid shape, moisture is transferred from the apex 11 b of the raised portion 11 to each side surface E. The water flowing down and flowing to each side 11a,... Can be drained through a drainage channel H that extends in both the longitudinal and horizontal diagonal directions composed of the continuous sides 11a,. The retention of moisture in F can be prevented, the inside of the container body 1 can avoid a moist environment and maintain a dry state, It is possible to improve the heat treatment and heat insulation / cooling effect, and to improve the strength of use of the inner bottom surface F of the container body 1 because each raised portion 11. Furthermore, a decorative effect can also be obtained by continuously forming a plurality of polygonal pyramid-shaped raised portions 11... On the inner bottom surface F of the container body 1.

Further, in this case, the drainage circumferential groove F ₁ on the outer peripheral portion of the inner bottom surface F of the container body 1 is surrounded formed, the above plurality of raised portions 11 ... at the inner bottom surface F of the inner drainage circumferential groove F ₁ Since the water is continuously formed, the water flows down from the apex 11b of the raised portion 11 toward each side surface E as an inclined surface, and the water flowing down to each side 11a. intersects obliquely drainage through H and drainage circumferential groove F ₁ can be drained extends, it is possible to prevent the retention of moisture in the inner bottom surface F of the container body 1, also in this case, each ridge Since the bottom surface S has a rhomboid quadrangular pyramid shape, moisture flows down from the apex 11b of the raised portion 11 toward the four side surfaces E as the inclined surfaces, and the four sides 11a・ Moisture flowing down is vertically and horizontally diagonally composed of each continuous side 11a. It can be drained through a drainage channel H that intersects and extends in an X shape, can prevent water from retaining on the inner bottom surface F of the container body 1, and the container body 1 is in a dry state while avoiding a moist environment. Can be maintained, the hygiene management and the heat insulation / cooling effect can be improved, and the strength of the inner bottom surface F of the container body 1 is improved by the fact that each raised portion 11. In this case, since the drainage mechanism 10 is provided in the container body 1, the moisture on the inner bottom surface F of the container body 1 is removed from the container body 1. In this case, the container body 1 and the lid body 2 have a heat insulation / cooling structure. Therefore, the freshness of the product is maintained by the heat insulation / cooling structure of the container body 1 and the lid body 2. Bets can be, it is possible to enhance the convenience of use.

  In addition, this invention is not restricted to the thing of the said embodiment, For example, the form, number, arrangement position, and structure of the container body 1, the cover body 2, the opening-closing mechanism 3, and the protruding part 11 are changed suitably, and is designed. Is.

  As described above, the intended purpose can be sufficiently achieved.

M upper opening F inner bottom surface F ₁ drain peripheral groove 1 container body 2 lid body 3 opening / closing mechanism 4 handle body 10 draining mechanism 11 raised portion

Claims (5)

  A container body having an upper opening, a lid body capable of opening and closing the upper opening of the container body, an opening / closing mechanism for fitting the lid body to the container body so that the container body can be opened and closed, and the container body can be lifted A cooler box comprising a plurality of raised portions continuously formed on the inner bottom surface of the container body, each raised portion having a polygonal pyramid shape.   The drainage circumferential groove portion is formed so as to surround the outer peripheral portion of the inner bottom surface of the container body, and the plurality of raised portions are continuously formed on the inner bottom surface inside the drainage circumferential groove portion. Cooler box.   The cooler box according to claim 1 or 2, wherein each of the raised portions has a quadrangular pyramid shape with a bottom surface.   The cooler box according to any one of claims 1 to 3, wherein a water draining mechanism is disposed on the container body.   The cooler box according to any one of claims 1 to 4, wherein the container body and the lid body have a heat insulation / cooling structure.