JP2006020589A - Portable bait box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable bait box of relatively simple construction capable of keeping fishing baits fresh. <P>SOLUTION: The portable bait box comprises a box body 4 defining a space 8 for containing fishing baits therein and a lid element 6 fitted openably on the box body 4. The box body 4 has an outer wall 12 and an inner wall 14 set inside the outer wall 12 and a thermal insulation member 16 is furnished in between the outer wall 12 and the inner wall 14. The lid element 6 has a lid outer wall 18 and a lid inner wall 20 set inside the lid outer wall 18 and a thermal insulation member 22 is furnished in between the lid outer wall 18 and the lid inner wall 20. Besides, a meshy member 24 is attached onto the inner surface of the lid element 6 and a cold storage material 26 is furnished on the inner side of the meshy member 24. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a bait box used for fishing, and more particularly to a portable bait box that is used by a fisherman on a fishing ground.

  A portable bait box includes a box body that defines a storage space, and a lid body that is openably and closably attached to the box body. The box body (and / or lid body) is configured in a double structure. A structure in which a regenerator material is filled in a space having a heavy structure is known (for example, see Patent Document 1). In this portable bait box, the bait box itself is put into a refrigerator and cooled in use, and the cool storage material filled in the box body (and / or the lid body) is cooled in advance. In use, the bait box is taken out of the refrigerator, and fishing bait (especially sachet) is put into the accommodation space in the box body. In this way, the fishing bait in the bait box is kept cold by the cold heat stored in the cold storage material, so that the freshness of the bait for fishing in the bait box can be kept and can be used by carrying it at a fishing ground etc. It becomes.

JP-A-7-227186

  In such a portable bait box, in order to cool the cold storage material, the bait box itself must be put in a refrigerator, which requires a large space in the refrigerator and is unusable. In addition, since the cool storage material is filled in the internal space of the box body (and / or lid), the structure of the box body (and / or lid) is complicated in order to prevent leakage of the cool storage material. Therefore, there is a problem that the manufacturing cost is increased.

  An object of the present invention is to provide a portable bait box that can maintain the freshness of fishing baits with a relatively simple configuration.

A portable bait box according to claim 1 of the present invention is a portable bait box provided with a box body that defines an accommodation space for containing bait, and a lid that is openably and closably attached to the box body. In
The box main body has a main body outer wall and a main body inner wall disposed inside the main body outer wall, a first heat insulating layer is provided between the main body outer wall and the main body inner wall, and the lid The body has a lid outer wall and a lid inner wall disposed inside the lid outer wall, and a second heat insulating layer is provided between the lid outer wall and the lid inner wall.

  Moreover, in the portable bait box according to claim 2 of the present invention, the main body outer wall and the main body inner wall of the box main body and the lid outer wall and the lid inner wall of the lid body are formed of a synthetic resin, and the main body outer wall and A main body space between the inner walls of the main body and a lid space between the outer wall of the lid and the inner wall of the lid are filled with a heat insulating member made of a porous foamed synthetic resin.

  Moreover, in the portable bait box according to claim 3 of the present invention, the main body outer wall and the main body inner wall of the box body and the lid outer wall and the lid inner wall of the lid body are formed of metal, and the main body outer wall and the The main body space between the main body walls and the lid space between the lid outer wall and the lid inner wall are maintained in vacuum and function as a heat insulating layer.

Moreover, in the portable food box according to claim 4 of the present invention, a cold storage material holding portion is provided on the inner surface of the lid, and the cold storage material is detachably attached to the cold storage material holding portion. And
The portable bait box according to claim 5 of the present invention further includes a bait tray for temporarily storing bait taken out from the box body, and the bait tray is attached to the upper surface of the lid. It is characterized by.

  According to the portable bait box of the first aspect of the present invention, the first heat insulating layer is provided between the main body outer wall and the main body inner wall of the box body, and the second heat insulating layer is provided between the lid outer wall and the lid inner wall of the lid body. Since the heat insulation layer is provided, the whole bait box is covered with the heat insulation layer. Therefore, the heat transmission from the outside to the inside is suppressed by the heat insulation effect of the first and second heat insulation layers, the influence of heat from direct sunlight is reduced, and the fishing bait accommodated in the accommodation space in the box body Can maintain its freshness. Also, by putting cold storage material stored in the storage space, the temperature of the storage space can be kept low with the cold heat, and the freshness of the fishing bait can be maintained from half a day to one day Become.

  According to the portable food box of claim 2 of the present invention, the main body space between the main body outer wall and the main body inner wall of the box main body is filled with the heat insulating member formed from the foamed synthetic resin, and the lid body. The lid space between the lid outer wall and the lid inner wall is also filled with a heat insulating member made of foamed synthetic resin, so that the entire bait box is covered with the foamed synthetic resin, and therefore the entire bait box is covered with the foamed synthetic resin. Thus, it can be insulated and provided as a relatively inexpensive one. In addition, as a foaming synthetic resin, foamed polyethylene etc. can be used, for example.

  According to the portable food box of claim 3 of the present invention, the main body space between the main body outer wall and the main body inner wall of the box main body is maintained in a vacuum, and the lid outer wall of the lid body and the lid space of the inner wall of the lid Since the vacuum is maintained, the whole bait box can be insulated by the heat insulating effect of the vacuum. Also, the outer wall and inner wall of the box body and the outer wall and inner wall of the lid body are made of metal, such as stainless steel, so that they have sufficient rigidity and will be altered even when exposed to direct sunlight, rainwater, etc. It has sufficient durability and can be used for a long time.

  According to the portable food box of claim 4 of the present invention, since the cold storage material is detachably attached to the cold storage material holding portion provided on the inner surface of the lid, the storage space of the feed box is stored in the cold storage. It can be kept cold by storing the lumber, and the freshness of the fishing bait can be kept for a long time. Moreover, since the cool storage material is attached to the inner surface of the lid, the cold heat from the cool storage material flows from the upper side to the lower side of the storage container, and the storage space can be effectively cooled. In addition, as a cool storage material holding | maintenance part, it can comprise, for example by attaching the net-like member by which the one end side was open | released to the inner surface of a cover body.

  According to the portable food box of claim 5 of the present invention, the food tray is attached to the upper surface of the lid, so that the food taken out from the box body can be temporarily accommodated. The handling of the bait becomes easy.

  Hereinafter, an embodiment of a portable bait box according to the present invention will be described with reference to the accompanying drawings. 1 is a perspective view showing a portable bait box according to an embodiment, FIG. 2 is a perspective view showing a state in which the lid is opened in the portable bait box of FIG. 1, and FIG. It is sectional drawing shown in the state which open | released the cover body to the open position in the portable bait box.

  1 to 3, the illustrated portable bait box 2 includes a box body 4 and a lid body 6 attached to the box body 4 so as to be freely opened and closed. The box body 4 has a rectangular parallelepiped shape, defines an accommodation space 8 whose upper surface is open, and fishing bait (that is, sachet) is accommodated in the accommodation space 8. The lid 6 is openable and closable via a hinge 10 and is opened and closed between a closed position shown in FIG. 1 (position indicated by a two-dot chain line in FIG. 3) and an open position indicated by a solid line in FIG. When in the closed position, the lid 6 closes the upper surface opening of the accommodation space 8 of the box body 4, and the lid 6 keeps the accommodation space 8 closed and keeps the interior of the accommodation space 8 cool. Can keep. Moreover, when it exists in the said open position, the upper surface opening of the accommodation space 8 of the box main body 4 is open | released, and the fishing bait accommodated in this accommodation space 8 can be taken out through the open opening.

  In this embodiment, the box body 4 has a double structure composed of a main body outer wall 12 and a main body inner wall 14. The main body outer wall 12 and the main body inner wall 14 are made of, for example, a synthetic resin such as polypropylene, and are formed by joining sheet-like or plate-like members with, for example, welding or an adhesive. The space between the main body outer wall 12 and the main body inner wall 14 is filled with a heat insulating member 16. The heat insulating member 16 is disposed on the bottom and four sides of the box body 4 and covers substantially the entire area of the box body 4. . The heat insulating member 16 is formed of a porous foamed synthetic resin such as foamed polyethylene, for example, and acts as a first heat insulating layer on the box body 4 side, and a sufficient heat insulating effect is obtained by forming from such a foamed synthetic resin. It is done.

  Further, the lid body 6 has a double structure constituted by a lid outer wall 18 and a lid inner wall 20. The lid outer wall 18 and the lid inner wall 20 are formed of a synthetic resin such as polypropylene, for example, similarly to the box body 4, and are formed by joining sheet-like or plate-like members with, for example, welding or an adhesive. A space between the lid outer wall 18 and the lid inner wall 20 is filled with a heat insulating member 22, and the heat insulating member 22 is disposed on the upper wall of the lid 4 and covers substantially the entire area of the lid 4. The heat insulating member 22 is also formed of a porous foamed synthetic resin such as foamed polyethylene, for example, and acts as a second heat insulating layer on the lid body 6 side, thereby obtaining a sufficient heat insulating effect.

  On the inner surface of the lid body 6, a mesh member 24 constituting a cold storage material holding portion is attached. One end side (right side in FIG. 2) of the mesh member 24 is opened, but the remaining periphery is attached to the lid inner wall 20 of the lid body 6, and this opened one end opening functions as an insertion opening. The mesh member 24 can be formed of a thread member or a rubber member having elasticity.

  Inside the mesh member 24, that is, between the lid inner wall 20 of the lid body 6 and the mesh member 22, a cold storage material 26 packed in a bag shape is mounted. The cold storage material 26 is detachably attached to the inside of the mesh member 22 by being inserted inside through one end opening. In this attached state, the cold heat from the cold storage material 26 passes through the mesh of the mesh member 22 and the box body. 4 flows into the accommodating space 8. In addition, instead of the net-like member 26, the cool storage material holding part may be formed from, for example, an accommodation member that defines a pocket-like accommodation recess. In this case, in order to allow cold air to flow, the accommodation member A number of holes are provided in the.

  In this portable bait box 2, a pair of hook members 28 are provided on the front surface of the box body 4 (the lower left surface in FIGS. 1 and 2 and the left surface in FIG. 3) at an interval. The hook member 28 has a hook portion 30 extending downward. The hook portion 30 is hooked on a backpack, a belt such as clothing, a pocket, or the like, and can be used while being locked and held near a fisherman. . The hook portion 30 is preferably formed of a leaf spring-like member, and when hooked on a belt or the like, it is desirable that the hook portion presses the belt or the like and is not easily detached.

  Such a portable bait box 2 is formed such that its width W is 10 to 18 cm, its depth D is 7 to 12 cm, and its height H is 6 to 10 cm. Can be used as a portable food box with high height.

  When this portable bait box 2 is used, for example, the lid 6 is opened in the direction shown by the arrow (FIG. 3), and the regenerator material 26 cooled in advance by a refrigerator or the like is shown in FIG. It is inserted as shown and mounted inside the mesh member 24. Then, bait (sashie) used for fishing is placed in the housing space 8 of the box body 4, the lid body 6 is turned to the closed position to be closed, and the housing space 8 of the box body 4 is closed. By doing in this way, the cold air from the cool storage material 26 flows downward, and the accommodated fishing bait is kept cold by this cold air. Moreover, since the substantially whole area of the bait box 2 is covered with the heat insulating members 16 and 22 and kept in a heat insulating state by these heat insulating members 16 and 22, it is difficult for heat from the outside to be transmitted to the accommodation space 8, and the internal cold state is maintained. Can be maintained for a long time, and the freshness of the fishing bait can be maintained from half a day to about a day.

  In such a portable bait box, as shown in FIG. 4, it is desirable to provide a bait tray in order to facilitate handling of bait for fishing. FIG. 4 is a perspective view showing a portable food box according to another embodiment. In the following embodiments, the same reference numerals are assigned to substantially the same components as those in the above-described embodiment, and the description thereof is omitted.

  In FIG. 4, in this embodiment, a bait tray 42 is attached to the upper surface of the lid outer wall 18 of the lid body 6. The bait tray 42 has a dish-like shape with an open upper surface, and is used when temporarily placing bait taken out from the storage space of the box body 4. Such a bait tray 42 can be attached to the upper surface of the lid 6 using, for example, a double-sided tape (not shown). Further, in order to facilitate the handling of the fishing bait placed temporarily, for example, a hemispherical protrusion or the like can be provided at the bottom of the bait tray 42.

  In the embodiment described above, the heat insulating members 16 and 22 function as a heat insulating layer, but instead of such a configuration, for example, a configuration as shown in FIG. 5 can be used. FIG. 5 is a sectional view showing a portable bait box according to still another embodiment.

  5, in the illustrated portable bait box 2A, the main body outer wall 12A and the main body inner wall 14A of the box main body 4A are made of metal, for example, stainless steel, and a main body space 52 is defined between the main body outer wall 12A and the main body inner wall 14A. Has been. The lid outer wall 18A and the lid inner wall 20A of the lid 6A are also made of metal, for example, stainless steel, and a lid space 54 is defined between the lid outer wall 18A and the lid inner wall 20A. In this form, the main body space 52 and the lid space 54 are substantially kept in a vacuum, and these vacuum layers function as a heat insulating layer. These vacuum layers (that is, the main body space 52 and the lid space 54) cover substantially the entire area of the bait box 2A and are kept in a heat insulating state by these vacuum layers. In addition, it is difficult for heat from the outside to be transferred to the accommodation space 8, and the internal cold state can be maintained for a long time.

  As mentioned above, although various embodiment of the portable food box according to this invention was described, this invention is not limited to this embodiment, A various deformation | transformation thru | or correction | amendment are possible, without deviating from the scope of this invention. .

  For example, in the above-described embodiment, the regenerator material 26 is attached to the inner surface of the lid 6, but the present invention is not limited to this, and the regenerator material 26 is accommodated in the accommodating space 8 of the box body 4, or this accommodation It can also be configured to be detachably mounted on the inner surface of the space.

  Further, although not provided in the above-described embodiment, a locking means for locking and holding the lid 6 (6A) in the closed position is provided at the opening of the box body 4 (4A) and the lid 6 (6A). In this case, the locking means can be constituted by a combination of, for example, a permanent magnet piece and a magnetic piece, and a permanent magnet piece (or a magnetic piece) is provided in the opening of the box body 4 (4A). In addition, a magnetic piece (or permanent magnet piece) can be provided in the opening of the lid 6 (6A).

It is a perspective view which shows the portable bait box of one Embodiment. It is a perspective view shown in the state where the lid was opened in the portable food box of FIG. It is sectional drawing shown in the state which open | released the cover body to the open position in the portable bait box of FIG. It is a perspective view which shows the portable food box of other embodiment. It is sectional drawing which shows the portable food box of other embodiment.

Explanation of symbols

2,2A Portable food box 4,4A Box body 6,6A Cover 8 Storage space 12, 12A Body outer wall 14, 14A Body wall 16, 22 Heat insulation member 18, 18A Cover outer wall 20, 20A Cover inner wall 24 Net member 26 Cold storage Material 28 Hook member 42 Feed tray 52 Body space 54 Lid space

Claims (5)

In a portable bait box provided with a box body that defines a housing space for containing bait, and a lid body that is openably and closably attached to the box body,
The box main body has a main body outer wall and a main body inner wall disposed inside the main body outer wall, a first heat insulating layer is provided between the main body outer wall and the main body inner wall, and the lid The body has a lid outer wall and a lid inner wall disposed inside the lid outer wall, and a second heat insulating layer is provided between the lid outer wall and the lid inner wall. Feeding box.   The main body outer wall and the main body inner wall of the box main body, and the lid outer wall and the lid inner wall of the lid body are formed of synthetic resin, a main body space between the main body outer wall and the main body inner wall, and the lid outer wall and the lid inner wall. The portable bait box according to claim 1, wherein the lid space is filled with a heat insulating member made of a porous foamed synthetic resin.   The main body outer wall and the main body inner wall of the box main body and the lid outer wall and the lid inner wall of the lid body are made of metal, a main body space between the main body outer wall and the main body inner wall, and the lid outer wall and the lid inner wall. The portable food box according to claim 1, wherein the space between the lids is maintained in a vacuum and functions as a heat insulating layer.   The portable storage box according to any one of claims 1 to 3, wherein a cool storage material holder is provided on an inner surface of the lid, and the cool storage material is detachably attached to the cool storage material holder. .   The food tray according to any one of claims 1 to 4, further comprising a food tray for temporarily containing food extracted from the box body, wherein the food tray is attached to an upper surface of the lid. Portable feeding box.

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