JP3074792U - Pull-out type warmer - Google Patents

Abstract

(57) [Summary] [Problem] To provide a drawer-type heat retention device that can effectively use space. The sliding member includes a middle case part, a drawer container, and a sliding member provided on the middle case part and the drawer container.
0, the drawer container 20 slides relative to each other, and a cool / heat conversion structure 40 capable of switching between cold and heat is installed inside the drawer container 20 above the middle case portion 10. The middle case part 10 includes a heat insulating case 13 and a cooling case 11 installed inside the heat insulating case 13. The cooling / heating conversion structure 40 includes a cooler 41, a heat radiating part 42, and an outer cover 44.
1 is fixed to the cooling case 11, and a heat radiating member 42 is installed on the cooling case 11. The entrances 45 and 46 of the fan 47 are controlled by the fine movement switch 15 in the middle case section 10.
The cooling case 11 and the heat radiating member 42 are covered with an outer cover 44 provided with a fixing member 50, and fixed at a desired position such as under a chair of a car with a fixing member 50.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a drawer-type heat retaining device, and particularly refers to a device that can provide both a cooling source and a heat source by switching a switch, and can be fixed to a desired place such as a drawer portion of a desk by a fixing member.

[0002]

[Prior art]

 Conventional portable and in-car cool boxes and small refrigerators are widely used for purposes such as transporting barbecue food by car, and most of them are cooled by cold storage materials.

[0003]

[Problems to be solved by the invention]

 However, especially in a conventional small refrigerator for use in a car, the space of the car is limited, and even a small number of canned beverages can be contained in only two. Therefore, we provide the present invention that can effectively use a small space.

[0004]

[Means for Solving the Problems]

 It mainly includes a middle case portion, a drawer container, the middle case portion, and a sliding member installed on the drawer container, and the sliding member causes the middle case portion and the drawer container to slide relative to each other. To achieve the drawer structure. In addition to installing a cooling or heat conversion structure for switching and providing a cooling source or a heat source inside the drawer container, the middle case portion includes a heat insulating case and a cooling case installed inside the heat insulating case. Install. The cooling / heat converting structure includes a cooling device, a heat radiating portion, and an outer cover 44. The cooling device is fixed to a cooling case, and a heat radiating member is provided on the cooling case. Further, the cooling case and the heat radiating member are covered with an outer cover provided with a fluid outlet and a fluid inlet when the fluid driving device is driven by the fine movement switch in the middle case portion, and finally the whole is fixed under the chair of the vehicle by the fixing member. It is fixed at a desired position such as.

[0005]

[Embodiment]

 As shown in FIGS. 1 and 2, the drawer type heat retaining device of the present invention mainly includes a middle case 10, a drawer container 20 having a heat insulating member 21 at a front end, and a sliding member 30. The sliding member 30 is provided on the middle case 10 and the drawer container 20 so that the middle case 10 and the drawer container 20 can slide relative to each other. The drawer container 20 is of a drawer type, in which canned beverages or other foods to be kept cool or heated can be charged. In the middle case 10, a cooling / heating converter 40 is provided at an upper portion, and provides a cooling source or a heat source inside the drawer container 20.

[0006] When food and beverages are put in and kept warm, the drawer container 20 is pulled out and put in like a normal drawer, and then the cooling / heating converter 40 is activated to cool or heat. Since the present invention has a heat insulating structure, even if the cooling / heating converter 40 is started and stopped after a certain period of time, it is still possible to keep food and the like inside fresh by cooling or heat retaining action. Yes, and it also saves energy. Also, when the drawer container 20 is opened, the front end of the middle case portion 10 has a lighting portion, which is convenient especially when taking out food or the like due to darkness or the like. Further, the heat insulating member 21 includes a drawer case 211, and the inside thereof is filled with a heat insulating material 212, which is sealed on the drawer case 211 by a sealing member 213, and also draws out the drawer container 20. For convenience, a handle 214 is provided on the front end face of the drawer case 211.

The middle case 10 includes a cooling case 11, an outer case portion 12, and a heat insulating case 13, and the heat insulating case 13 is located between the cooling case 11 and the outer case 12. A heat insulating material 14 made of a foam material made of PU or the like is filled between the heat insulating case 13 and the outer case 12 so that the contents of the drawer container 20 are effectively kept warm. The heat insulating material 14 also plays a role of integrally connecting the cooling case 11, the outer case portion 12, and the heat insulating case 13. In particular, a fine movement switch 15 is provided at the rear end of the heat insulating case 13. The fine movement switch 15 activates the drive circuit 16 in response to the contact of the drawer container 20 and starts the cooling / heating converter 40. Conversely, when the drawer container 20 is pulled out, the fine movement switch 15 returns to its original state, a signal is transmitted to the drive circuit 16, and the cooling conversion device 40 is turned off, thereby achieving the purpose of energy saving. .

The cooling / heating converter 40 mainly includes a cooler 41, a heat radiating member 42, a heat insulating structure 43, an outer cover 44, and the like. The cooling device 41 is fixed on the cooling case 11, and the cooling source generated by the cooling device 41 is uniformly drawn out by the cooling case 11 and conducted to the space in the container 20. The cooler 41 conducts the heat source to the space in the drawer container 20 by the cooling case (heat transfer case) 11 when the direction of the current changes from cooling to heating.

The heat dissipating member 42 is installed in a state of contacting above the cooler 41. The heat-dissipating member 42 has a comb-shaped portion 421 to further enhance the heat transfer effect when air flows. A heat insulating member 49 is provided between the heat radiating member 42 and the outer cover 44 to further enhance the heat insulating effect, and covers the heat radiating member 42 and the flow drivers 47 and 47a together with the heat insulating structure 43. The heat source conducted by the member 42 is quickly sent out of the system from the flow driver 47a. The gas passes through the heat radiating section 42 from the fluid inlet 46 by the fluid drivers 47 and 47a, which are parts for flowing the gas, and is then sent out from the fluid outlet 45. In order to support and fix the heat radiating member 42, the heat radiating member 42 and the cooling case 11 are supported and connected by a large number of bakelite heat insulating members 111 wrapped by a heat insulating structure 43. The heat insulating structure 43 is filled between the heat radiating member 42 and the cooling case 11 and covers the cooler 41. The cooling source generated by the cooler 41 mixes the air in the space with the heat source generated by the heat radiating member 42. I try not to. The cooling source of the cooler 41 provides it only to the cooling case 11 and is conducted from the cooling case 11, and the heat source generated from the 41 is conducted only to the heat radiating member 42 to the outside.

The outer cover 44 covers the cooler 41, the heat insulating structure 43, and the heat radiating member 42 on the cooling case 11, and is connected to the outer case portion 12. A fluid outlet 45 and a fluid inlet 46 are provided on the outer cover 44, respectively. The fluid outlets 45 and 46 have only two fluid drivers 47, 47a or one fluid driver 47a as fans. Is installed. The outer cover 44 includes a drive circuit 16 and a switch 48 for converting the cooling / heating conversion structure 40 into cooling or heating. Signals therebetween are controlled by driving the driving circuit 16.

The sliding member 30 has a track and a structure that slides on the track. The sliding member 30 includes at least a localization portion 31, and the localization portion 31 has a circular concave shape. At the rear end of the drawer container 20, there is a positioning member 32, which is to be fixed to the positioning portion 31 of the sliding member 30. A circular convex portion 321 is provided on the top of the positioning member 32 of the drawer container 20 in order to correspond to the shape of the positioning member 31. When the drawer container 20 is pulled out, the position of the positioning member 31 is determined in steps. It also serves to prevent the drawer from popping out if the user uses too much force. The present invention also includes a fixing member 50 which can be installed and fixed firmly on the bottom of a chair of a car, a desk, a drawer of a shelf, or the like.

As shown in FIG. 3, in the first embodiment, the present invention is installed at the uppermost drawer position of the desk. Power can be supplied from household outlets. The user pulls out the drawer container 20 and pushes out the drawer container 20 after taking out the beverage or the like. In the meantime, the cooling / heating converter 40 controlled by the fine movement switch 15 is started at any time.

As shown in FIG. 4, in the second embodiment, the present invention is installed under a chair of a car, and especially in a car, since the space is limited, a drawer type like the present invention is used. Is optimal. The power can be supplied by the car power supply. The use is the same as that of the first embodiment, and the purpose of saving energy is achieved by opening and closing the drawer container 20 and activating the fine movement switch 15 as needed. According to the present invention, it is possible to fix it to other desired installation locations by the structure of the positioning member 31 of the sliding member 30 and the structure of the positioning member 32.

[0014]

[Effect of the invention]

 According to the present invention, it can be easily installed under the chair of a car, on a drawer of a shelf or a desk, and depending on the cooling / heating switching device, it can be switched not only to the function of a conventional small refrigerator but also to cold and heat. It can be used both for cold and hot, and when opening and closing, the fine movement switch saves more energy.

[Brief description of the drawings]

FIG. 1 is a three-dimensional disassembly instruction diagram of the present invention.

FIG. 2 is a sectional view of the present invention.

FIG. 3 is an explanatory view of the first embodiment of the present invention, in which the present invention is installed in a drawer of a desk;

FIG. 4 is an explanatory view of the second embodiment of the present invention, in which the present invention is installed under a chair of a car.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Middle case part 11 Cooling case 111 Heat insulating member 12 Outer case part 13 Heat insulating case 14 Heat insulating material 15 Fine switch 16 Drive circuit 20 Drawer container 21 Heat insulating member 211 Drawer outer case 212 Heat insulating material 213 Sealing member 214 Handle 30 Sliding member 31 Localization Part 32 Positioning member 321 Convex part 40 Cooling / heat converting structure 41 Cooler 42 Heat radiating member 421 Comb part 43 Heat insulating structure 44 Outer cover 45 Fluid outlet 46 Fluid inlet 47, 47a Fluid driver 48 Switch 49 Heat retaining member 50 Fixing member

Claims (15)

[Utility model registration claims] 1. A middle case portion having a rectangular shape, a drawer container having a heat insulating member at a front end of the middle case, a slide member provided on the middle case and the drawer container. The middle case portion and the drawer container slide relative to each other, and an upper portion of the middle case portion is provided with a cooling / heating conversion structure for providing a heat source or a cooling source therein. Drawer type heat retention device. 2. The apparatus according to claim 1, wherein the middle case includes a cooling case, an outer case, and a heat insulating case, and the heat insulating case is located between the cooling case and the outer case. The drawer-type heat retention device as described. 3. A cooling device fixed to the cooling case, a heat dissipating member disposed above and in contact with the cooling device, and a cooling member between the heat dissipating member and the cooling case. A heat insulating structure that is filled and covers the cooler; and an outer cover that covers the cooler, the heat insulating structure, and the heat radiating member on the cooling case, and that is connected to the outer case. The drawer-type thermal insulation device according to claim 2, wherein a fluid inlet and a fluid outlet when the fluid driving device is driven are provided in the drawer. 4. The outer cover activates a cooling / heating conversion structure,
The pull-out type heat retaining device according to claim 3, further comprising a drive circuit and a switch for starting cooling or heating. 5. The draw-out type thermal insulation device according to claim 2, wherein a fine movement switch for operating a drive circuit is provided in the heat insulating case. 6. The draw-out type thermal insulation device according to claim 3, wherein a thermal insulation member is provided between the heat radiation member and the outer cover, and the thermal insulation member covers the heat radiation member. 7. The pull-out type thermal insulation device according to claim 1, wherein said sliding member has a track-like structure. 8. The draw-out type thermal insulation device according to claim 7, wherein said sliding member has one or more localization portions. 9. The draw-out type thermal insulation device according to claim 8, wherein said localization portion is circularly concave. 10. The drawer-type thermal insulation device according to claim 7, wherein a rear end of the drawer container has a positioning member, and is positioned relative to a positioning portion on the sliding member. 11. The draw-out type heat retaining device according to claim 2, wherein a heat insulating material is filled between the heat insulating case and the outer case portion. 12. The drawer according to claim 1, wherein the heat insulating member includes a drawer outer case, the inside of which is filled with a heat insulating material, and the drawer outer case is sealed with a sealing member. Type thermal insulation device. 13. The drawer-type thermal insulation device according to claim 12, wherein the outer case has a handle. 14. The draw-out type heat retaining device according to claim 1, further comprising a fixing member, the whole being fixed at a desired position by the fixing member. 15. A heat-insulating member having a plurality of heat-insulating members between said heat-dissipating member and said cooling case, said heat-insulating members supporting and connecting said cooling case on said heat-dissipating member. 3. The drawer type heat retaining device according to 3.