JPH04108039U - Container with heating function - Google Patents

Abstract

(57) [Summary] [Purpose] The invention of this application is such that the film 11 to be broken is sufficiently pierced by the breaking operating body 10, and the amount of liquid reaction aid 1 poured onto the exothermic agent 2 is insufficient. The protective lid 21 does not cause heat generation defects, which was unavoidable in the past.
The purpose of the present invention is to provide a container with a heating function that simplifies the heat generation operation and reduces manufacturing costs. [Structure] The heating function container according to the invention of this application has a reaction chamber 3 in which a liquid reaction aid 1 and an exothermic agent 2 are separately housed.
are provided on the bottom lid 6 side of the container 5 containing the object to be heated 4, and the bottom surface 6a of the bottom lid 6 of the container 5 is made deformable and has cuts 9a radially extending from the center _S1 . The liquid reaction aid 1 is stored in an inner container 7 provided in the reaction chamber 3, and the inner container 7 is further provided with a breaking operation member 10 on the bottom surface 7a. At the same time, the opening 7b is sealed with a to-be-ruptured film 11.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The invention of this application heats alcohol, coffee, soup, curry, and other heated items. This invention relates to a container with a heating function.

0002

[Conventional technology]

Conventionally, this type of container with a heating function has been used for liquid reaction as shown in Fig. 10, for example. A reaction chamber 3 in which the auxiliary agent 1 and the exothermic agent 2 are separated and housed is connected to a container 5 in which the object to be heated 4 is housed. There is one provided on the inner bottom cover 6 side. Then, the bottom surface 6a of the bottom lid 6 of the container 5 It is made deformable and steam holes 20 are provided at appropriate locations. Also, before The liquid reaction aid 1 is stored in an inner container 7 provided on the opening 3a side in the reaction chamber 3. It is. Furthermore, this inner container 7 has a breaking operation that can be operated from outside the container 5 on the bottom surface 7a. The structure 10 is provided, and the opening 7b is sealed with a to-be-ruptured membrane 11. It is said that Moreover, a protective lid 2 made of synthetic resin is provided on the bottom lid 6 side of the container 5. 1 is removably attached so as to cover the bottom cover 6.

0003 To operate the heating function container to generate heat, as shown in FIG. By pressing the bottom surface 6a of the bottom cover 6 with your fingers while it is in an upright position to deform it. , operate the breaking operation body 10 to break the film to be broken 11, and transfer the liquid reaction aid 1 to the exothermic agent 2. make it rain. Then, at the same time as the exothermic reaction starts, the container 5 is placed in an upright position. By returning it and leaving it in that state, the object to be heated 4 in the container 5 is heated. Ta. Note that the protective lid 21 must be held by hand because the bottom lid 6 becomes hot during an exothermic reaction. In order to prevent problems such as accidentally dropping the Instead of standing the container 5 upright at the same time as the reaction starts, you may accidentally leave the container 5 upright even after the exothermic reaction. If it is left upside down, heat will not be efficiently transferred to the heated object 4, so the steam hole 20 Since steam is emitted from the This protective lid 21 must be removed before the container 5 is turned upside down. It is necessary to remove the protective lid before returning the container 5 to an upright position. 21 is required.

0004

[Problem that the idea aims to solve]

However, in the above-mentioned conventional container with a heating function, the bottom surface 6a of the bottom lid 6 can be deformed. It does not deform sufficiently even though it is made of If the leveling is insufficient, the membrane 11 to be torn is sufficiently The amount of liquid reaction aid 1 that is poured onto the exothermic agent 2 is insufficient, resulting in no generation of heat. The task was to bring about good results.

[0005] In addition, the above-mentioned conventional container with a heating function is equipped with a protective lid 21 made of synthetic resin. Because I forgot to put on the protective lid 21, the bottom lid 6 became hot while I was holding it in my hand, and I was worried. Problems such as the desk surface becoming discolored due to heat, or being broken and dropped. Moreover, in the manufacturing process of a container with a heating function, this protective lid 21 is attached to the container 5. An additional process for attaching it to the bottom cover 6 side is required, which increases manufacturing costs. It had a problem.

[0006] Therefore, the invention of this application is to solve the above-mentioned problems of the conventional containers with a heating function. This was done for the purpose of

[0007]

[Means to solve the problem]

Therefore, the container with a heating function according to the invention according to claim 1 of this application has a reaction chamber 3 in which the liquid reaction aid 1 and the exothermic agent 2 are separately housed, and a container 5 in which the object to be heated 4 is housed. The bottom surface 6a of the bottom lid 6 of this container 5 is made deformable and provided with cuts 9a radially from the center _S1 , and the liquid reaction aid 1 is provided on the bottom lid 6 side. , is housed in an inner container 7 provided in the reaction chamber 3, and the inner container 7 is further provided with a breaking operation member 10 on the bottom surface 7a, and the opening 7b is sealed with a to-be-ruptured membrane 11. It is assumed that

[0008] Furthermore, the heating function container according to the invention recited in claim 2 of this application has a reaction chamber 3 in which the liquid reaction aid 1 and the exothermic agent 2 are separately housed, and a container in which the object to be heated 4 is housed. The bottom surface 6a of the bottom lid 6 of this container 5 is made deformable and provided with break lines 9b radially from the center _S1 , and the liquid reaction The auxiliary agent 1 is stored in an inner container 7 provided in the reaction chamber 3, and this inner container 7 is further provided with a breaking operation member 10 on the bottom surface 7a, and an opening 7b is provided with a breaking operation member 10. It is assumed that it is sealed by a membrane 11.

[0009] Furthermore, the heating function container according to the invention as claimed in claim 3 of this application is In the invention described in 1 or 2, the material of the bottom cover 6 is synthetic resin.

0010

[Effect]

Since the heating function container according to the invention of this application is provided with the above-mentioned means, it has the following effects. The invention according to claim 1 of this application is such that when the central part _S1 of the bottom surface 6a of the bottom cover 6 of the container 5 is pressed with fingers during the heat generation operation, in addition to the original deformation caused by the material of the bottom surface 6a, the deformation occurs radially. The bottom surface 6a is sufficiently deformed by the deformation of the provided cut 9a.

[0011] The invention according to claim 2 of this application is that when the central part _S1 of the bottom surface 6a of the bottom cover 6 of the container 5 is pressed with fingers during the heat generation operation, in addition to the original deformation due to the material of the bottom surface 6a, The bottom surface 6a is sufficiently deformed due to the deformation of the fractured portion created by the fracture of the radially provided fracture lines 9b. The device recited in claim 3 of this application not only has the same effect as the device recited in claim 1 or 2, but also allows the bottom cover 6 to be used as a heat-insulated grip portion during the heat-generating operation.

0012

【Example】

The following is a diagram showing, as an example, the configuration of a container with a heating function according to the invention of this application. Explain based on the surface. As shown in FIG. 1, the container with a heating function according to the invention of this application contains a liquid reaction aid. A reaction chamber 3 in which heat generating agent 1 and exothermic agent 2 are housed in isolation is placed inside a container 5 in which heated object 4 is housed. It is provided on the bottom cover 6 side.

[0013] The liquid reaction aid 1 is stored in an inner container 7 provided on the opening 3a side of the reaction chamber 3. The exothermic agent 2 is stored in the reaction chamber 3 above the inner container 7. child When the exothermic agent 2 is quicklime (CaO), the liquid reaction aid 1 is water or water. A mixture of preservatives and antifreeze is used, but depending on the type of exothermic agent 2, An appropriate one is used.

[0014] The object to be heated 4 is usually alcohol, coffee, soup, curry, or other food or drink. However, it is not necessarily limited to food and drink. The container 5 is made of paper, synthetic resin, metal, or other material, and is usually a container for the reaction chamber 3. However, if this container 5 is made of metal, if necessary, It can also be constructed integrally with the reaction chamber 3. This allows the reaction chamber 3 and container 5 to be separated. There is no need to perform the seaming process that would be required if the parts were made separately, reducing manufacturing costs. It is possible to reduce the amount of carbon used, and it also has excellent strength.

[0015] The bottom lid 6 of the container 5 is made of synthetic resin, metal, or other materials, and the bottom lid 6 is made of synthetic resin, metal, or other material. A flange 6b is provided on the outer periphery. A fitting groove 8 is formed in this flange 6b. The bottom cover 6 can be fitted into the opening 3a of the reaction chamber 3. In addition, the above If the bottom cover 6 is made of synthetic resin, it will have heat insulating properties, so it should not be used during heat generating operations. The bottom cover 6 can be gripped.

[0016] The bottom surface 6a of the bottom cover 6 is made deformable and has a center portion S.₁radial from A cut 9a is provided in the container 5 so that a heat generating operating body 10, which will be described later, can be operated from outside the container 5. Attach one end of the breakable member 10a of the heat-generating operating body 10 to the center S of the bottom surface 6a so that the ₁ in close proximity to or in contact with. The shape of each radially provided cut 9a is shown in FIG. It can be a circular arc as shown in Figure 4, or a connecting line between a straight line and an arc as shown in Figure 4. , can be implemented as an appropriate shape, but the center part S of the bottom surface 6a₁hold down It is preferable to have a shape that easily deforms when stretched.

Furthermore, the bottom surface 6a of the bottom cover 6 may be provided with a break line 9b instead of the cut 9a, if necessary. This breaking line 9b may be a long groove as shown in FIG. 5 or a perforation as shown in FIG. 6, so that it will easily break when the center _S1 of the bottom surface 6a is pressed down. Moreover, it is preferable that the shape of the broken portion is easily deformable like the cut 9a. In addition, when the breaking line 9b is made into a long groove as shown in FIG. 5, the inside of the reaction chamber 3 can be sealed, so moisture enters into the reaction chamber 3 and the exothermic agent 2 causes heat generation in the heating function container. Accidents such as deterioration before operation can be prevented.

The inner container 7 is provided with a breaking operation body 10 at the center S ₂ of the bottom surface 7a, and has an opening 7b sealed with a tearable film 11 made of a material that can be broken by the breaking operation body 10. There is. This breaking operation body 10 has one end of the breaking member 10a close to or in contact with the center _S1 of the bottom surface 6a of the bottom cover 6, so that it can be operated from outside the container 5, and the breaking member 10a has one end located close to or in contact with the center S1 of the bottom surface 6a of the bottom cover 6, and approximately at the center of the breaking member 10a. is integrally attached to the bottom surface 7a via a thin film portion 12, and an auxiliary member 10b is attached to the other end of the breaking member 10a so as to be close to the film to be broken 11. Note that, if necessary, a cylindrical body 13 is provided on the bottom surface 7a toward the inner side of the inner container 7 to surround the breaking member 10a.

As shown in FIG. 7, the breaking operation body 10 is provided with a breaking member 10a on the bottom surface 7a which is bent by pressing the center part _S2 of the bottom surface 7a of the inner container 7. Alternatively, the center portion S ₂ of the bottom surface 7a of the inner container 7 may be placed close to or in contact with the center portion S ₁ of the bottom surface 6a of the bottom lid 6. In the breaking operation body 10 configured as described above, when the center part S ₁ of the bottom surface 6a of the bottom cover 6 is pressed, the center part S ₂ of the bottom surface 7a of the inner container 7 is also pressed, as shown in FIG. The breaking member 10a provided on the bottom surface 7a breaks through the membrane 11 to be broken.

Next, the heating operation state of the heating function container according to the invention of this application will be explained based on the drawings. First, the container 5 is turned upside down from the upright position shown in FIG. ₁ , and in that state, as shown in FIG. By deforming, the breaking operation body 10 is operated to break the film to be broken 11, and the liquid reaction aid 1 is poured onto the exothermic agent 2. Then, at the same time as the exothermic reaction starts, the container 5 is returned to the upright position and left standing in that state, thereby heating the object 4 inside the container 5.

[0021]

[Effect of the idea]

Since the heating function container according to the invention of this application is configured as described above, it has the following effects. The invention according to claim 1 of this application is such that when the central part _S1 of the bottom surface 6a of the bottom cover 6 of the container 5 is pressed with fingers during the heat generation operation, in addition to the original deformation caused by the material of the bottom surface 6a, the deformation occurs radially. Due to the deformation of the cut 9a provided, the bottom surface 6a is sufficiently deformed, so that the membrane 11 to be torn is sufficiently pierced by the rupture operation body 10, and the liquid reaction aid 1 is poured onto the exothermic agent 2. There is no possibility of insufficient heat generation due to insufficient amount.

[0022] The invention recited in claim 2 of this application is that when the central part _S1 of the bottom surface 6a of the bottom cover 6 of the container 5 is pressed with fingers during the heat generation operation, in addition to the original deformation caused by the material of the bottom surface 6a, As the bottom surface 6a is sufficiently deformed due to the deformation of the fractured part created by the fracture of the radially provided fracture lines 9b, the membrane 11 to be torn is sufficiently pierced by the fracture operation body 10, and the exothermic agent There is no possibility that the amount of liquid reaction auxiliary agent 1 poured onto 2 will be insufficient and cause a heat generation failure.

[0023] The device recited in claim 3 of this application has the same effect as the device recited in claim 1 or 2. In addition, the bottom cover 6 can be used as an insulated grip during heat-generating operations. It is no longer necessary to attach or remove the protective cover 21 as in the past. In the manufacturing process of the container with a heating function, the protective lid 21 is attached to the bottom lid 6 side of the container 5. Since there is no need for an attachment process, there is no need for an increase in manufacturing costs.

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an example of a container with a heating function according to the invention of this application.

FIG. 2 is an exploded perspective view of essential parts of the heating function container according to the invention of this application.

FIG. 3 is a plan view showing the bottom lid of the heating function container according to the invention of this application.

FIG. 4 is a plan view showing another example of the bottom lid of the container with a heating function according to the invention of this application.

FIG. 5 is a partially sectional perspective view showing still another example of the bottom lid of the container with a heating function according to the invention of this application.

FIG. 6 is a plan view showing still another example of the bottom lid of the container with a heating function according to the invention of this application.

FIG. 7 is a partially sectional perspective view showing the inner container of the heating function container according to the invention of this application.

FIG. 8 is a partially sectional perspective view showing a state in which the membrane to be broken of the inner container of the heating function container according to the invention of this application is broken;

FIG. 9 is an explanatory diagram showing the heating operation state of the heating function container according to the invention of this application.

FIG. 10 is a sectional view of a conventional container with a heating function.

FIG. 11 is an explanatory diagram showing the state of heat generation operation of a conventional container with a heating function.

[Explanation of symbols]

1 Liquid reaction aid 2 Exothermic agent 3 Reaction chamber 4 Object to be heated 5 Container 6 Bottom lid 6a Bottom 7 Inner container 7a Bottom 7b opening 9a Cut 9b Break line 10 Breaking operation body 11 Film to be broken

──────────────────────────────────────────────── ─── Continuation of front page (72) Creator Tsuneo Kita 1-3-9 Momodani, Ikuno-ku, Osaka-shi, Osaka Prefecture Inside Kita Sangyo Co., Ltd.

Claims (3)

[Scope of utility model registration request] 1. A reaction chamber 3 in which a liquid reaction aid 1 and an exothermic agent 2 are separately housed is provided on the bottom lid 6 side of a container 5 in which an object to be heated 4 is housed. Bottom surface 6a of lid 6
is deformable and provided with cuts 9a radially from the center _S1 , and the liquid reaction aid 1
is housed in an inner container 7 provided in the reaction chamber 3, and this inner container 7 is further provided with a breaking operation body 1 on the bottom surface 7a.
0, and the opening 7b is connected to the to-be-ruptured film 11.
A container with a heating function, characterized in that the container is hermetically sealed. 2. A reaction chamber 3 in which a liquid reaction auxiliary agent 1 and a heat generating agent 2 are separately housed is provided on the bottom lid 6 side of a container 5 in which an object to be heated 4 is housed. Bottom surface 6a of lid 6
is deformable and provided with break lines 9b radially from the center _S1 , and the liquid reaction aid 1
is housed in an inner container 7 provided in the reaction chamber 3, and this inner container 7 is further provided with a breaking operation body 1 on the bottom surface 7a.
0, and the opening 7b is connected to the to-be-ruptured film 11.
A container with a heating function, characterized in that the container is hermetically sealed. 3. The container with a heating function according to claim 1, wherein the material of the bottom lid 6 is synthetic resin.