JP2022151380A - Home delivery mobile vehicle - Google Patents

Abstract

To provide a home delivery mobile vehicle that stores as many dishes as possible in a storage case placed on a loading platform, enables a stored cooked product to be uniformly protected by heat/cold insulating function and reduces various loads on a delivery person.SOLUTION: A home delivery mobile vehicle comprises: a home delivery vehicle body with a canopy, having a driver's seat at a front part and a loading platform at a rear part; a battery provided at a foot of the driver's seat; a storage body capable of being mounted on the loading platform, provided with a circulation fan at an internal required position; and a plurality of heat/cold insulated cases accommodated inside the storage body and capable of heat/cold insulation control.SELECTED DRAWING: Figure 1

Description

The present invention relates to a home delivery mobile vehicle that can be used for home delivery and also as a mobile shop.

Conventionally, in a so-called home delivery business that delivers goods to a location specified by a user instead of selling them at a store, a mobile vehicle is required for delivery. As such a home delivery mobile vehicle, there is used a mobile vehicle such as a tricycle which is capable of turning in a small radius, and which is configured so that the parcel can be loaded on the carrier.

In addition, there is a home-delivery mobile vehicle that is equipped with a storage case for storing food as a specific item to be delivered at the rear of the mobile vehicle so that the food can be delivered before it cools down. As such a storage case, various proposals have been made of integrated heat and cold insulation functions so that food can be delivered at an appropriate temperature (for example, Patent Documents 1 and 2).

For example, a storage case with a heat and cold insulation function disclosed in Patent Document 1 is divided into a plurality of warehouse compartments, an in-vehicle storage compartment having an opening and closing door, and a thermometer and a temperature control device provided in each warehouse compartment. , a detachable heat/cold heat generator having a Bertier element, a current source for supplying a direct current, and a converter for changing the direction of the direct current.

In addition, the storage case with heat and cold insulation function disclosed in Patent Document 2 includes a storage body whose opening can be opened and closed with a door, a partition shelf for partitioning the storage body into an upper storage room and a lower storage room, and an upper storage compartment. An evaporator housed in each of the storage chamber and the lower storage chamber, a heating panel heater housed in at least one of the upper storage chamber and the lower storage chamber, and a cooling unit for supplying refrigerant to the evaporator. .

As described above, according to the structure of the storage case having the heat and cold insulation function disclosed in Patent Documents 1 and 2, it is possible to provide storage spaces in a hot state and a cold state in one storage case. Therefore, for example, hot food and cold food can be delivered and provided to customers while maintaining their proper temperatures.

JP-A-11-325710 JP-A-2002-130894

However, there is a possibility that the storage cases having the heat and cold insulation function disclosed in these publications may not be able to achieve a sufficient heat or cold insulation function for the stored food.

In general, when a storage case is mounted on the carrier of a mobile vehicle and the food is stored in the case for delivery, the internal volume of the storage case can be increased to secure the maximum food storage capacity in the storage case. should be increased exponentially.

If the internal volume of the storage case is large, the size of the mobile vehicle at the time of home delivery and various burdens at the time of delivery are increased, and the operation of the mobile vehicle is correspondingly complicated and complicated. Furthermore, the basic problem of how to build a power source to maintain the heat and cold insulation function within a large-capacity storage case on a certain scale must be solved. Moreover, the internal structure of the storage case placed on the loading platform requires the function of storing as many cooking products as possible. Therefore, if the inside of the storage case were to have a partitioned structure in which food products could be efficiently stored, it would be difficult to evenly apply the heat and cold insulation function to the stored food, and inevitably it would be necessary to limit the amount of food that can be stored. occurs.

In this invention, a storage case is mounted on the carrier of a mobile vehicle such as a three-wheeled vehicle or a four-wheeled vehicle. To provide a home delivery vehicle that solves the above problems by installing an air stirring fan for circulating hot air and cold air at an appropriate position.

The present invention consists of a delivery vehicle body with a canopy having a driver's seat in the front and a cargo bed in the rear, a battery installed at the foot of the driver's seat, and a storage body capable of loading a cargo bed with a circulation fan arranged at a required position inside. and a heat and cold insulation case which is housed inside a storage body and is capable of heat and cold insulation control, and a home delivery mobile vehicle.

In addition, the home-delivery mobile vehicle is characterized in that a heat insulating and cold insulating case is accommodated inside the storage main body, and a heat insulating and cold insulating function part composed of a Peltier element is arranged inside the case.

In addition, the heat and cold insulation function part consisting of the Peltier element is provided on the partition wall of the functional space formed by partitioning the heat and cold insulation case, and the exchange heat generated by the Peltier element in the partition wall of the functional space flows into the heat and cold insulation case. In addition, an intake fan for taking in external air into the heat and cold insulation function part composed of a Peltier element is provided on the outer wall of the function space part.

Further, the home delivery vehicle is characterized by providing a flip-up opening/closing lid on the upper edge of the front surface of the storage main body and providing a freely drawable table on the lower edge of the front surface of the storage main body.

In addition, the home-delivery vehicle is characterized in that a roll-up tent is provided on the side edge of the ceiling surface of the home-delivery vehicle body so as to be able to extend freely.

According to this invention, the main body of the home delivery vehicle with a canopy having the driver's seat in the front and the cargo bed in the rear, the battery installed at the foot of the driver's seat, and the circulation fan arranged at a required position inside can be mounted on the cargo bed. and a heat and cold insulation case stored inside the storage body and capable of heat and cold insulation control; A heat and cold insulation functional part made up of a Peltier element is arranged inside the case, and the heat and cold insulation functional part made up of the Peltier element is provided on the partition wall of the functional space formed by partitioning the heat and cold insulation case, and the functional space is partitioned. An inflow fan is provided on the wall to flow the exchanged heat generated by the Peltier element into the heat and cold insulation case, and an intake fan is provided on the outer wall of the functional space to take in external air into the heat and cold insulation function part composed of the Peltier element, In addition, a flip-up opening/closing lid is provided on the upper edge of the front surface of the storage main body, a table that can be freely pulled out is provided on the lower edge of the front surface of the storage main body, and a winding is provided on the side edge of the ceiling surface of the delivery car main body. By providing the detachable tent so that it can be freely extended, the following effects are produced.

(1) The main body of the home delivery vehicle is easy to obtain with a standard canopy and a loading platform, and the battery is installed at the foot of the driver's seat of the main body of the home delivery vehicle, so that it does not hinder the work on the narrow and small body of the home delivery vehicle. The battery can be effectively mounted on the

(2) If a plurality of heat and cold insulation cases are separately placed on the main body of the storage, even a somewhat large dish container can be stored separately in the top and bottom of the heat and cold insulation case. In addition, it is possible to store small heat and cold insulation cases inside a large storage compartment, and each heat and cold insulation case performs its own heat and cold insulation function, and it is possible to control the heat and cold insulation for each case. There is an effect that food can be delivered in the same state as ready-made food by effectively using the time until home delivery while individually performing heat and cold insulation.

(3) Furthermore, by storing a plurality of heat and cold insulation cases inside the main body of the storage, and by storing a heat and cold insulation function part consisting of a Peltier element inside the case, it is possible to easily switch between heat and cold insulation. There is an effect that the home delivery environment can be easily changed according to the type of food to be stored.

(4) Since the heat and cold insulation function can be obtained with a small device, the outer appearance of the heat and cold insulation case can be made as small as possible and the internal storage capacity can be expanded, which can greatly contribute to the home delivery business.

(5) Compared to a normal heat exchange functional device, it does not require a heat medium, so the heat exchange efficiency is improved regardless of the small external volume, and the price of the device itself is low, so it is easy to spread to the home delivery business. be.

(6) When loaded on the carrier of a small tricycle, the weight and volume can be reduced by the heat and cold insulation function part composed of Peltier elements, so the overall operation as a delivery vehicle is simple and easy to handle. Easy effect.

(7) The Peltier device has the advantage of being easy to miniaturize, so it is possible to arbitrarily set the place where the heat and cold insulation function part is installed, so that the overall layout standard can be freely changed, and conventional home delivery is not limited to the type of home delivery food. It is possible to freely deliver unsuitable food such as frozen sweets, etc., and meet the client's request as much as possible, thereby contributing to the prosperity of the home delivery business.

(8) The heat insulation and cold insulation function part consisting of the Peltier element is housed in the functional space formed by partitioning the heat and cold insulation case, and the inflow fan for flowing the exchange heat generated by the Peltier element into the heat and cold insulation case is installed in the functional space. By installing a fan on the partition wall and taking in outside air into the heat and cold insulation function part consisting of a Peltier element on the outer wall of the functional space, it is possible to fully demonstrate the efficient function of the Peltier element. Moreover, there is an effect that the structure can be simplified and the heat and cold insulation function can be improved as much as possible.

(9) When a circulating fan is installed in the storage compartment, it promotes ventilation with the outside air inside the storage compartment, and can reliably maintain the heat and cold insulation function in a large number of heat and cold insulation cases, maintaining the heat and cold insulation of stored food. There is an effect that can be reliably maintained for a long time. In addition, the flip-up opening and closing lid provided on the front upper edge of the storage main body and the pull-out table provided on the front lower edge of the storage main body enable sales on the vehicle body table as a mobile sales vehicle other than home delivery. There is an effect that the merchandise can be sold while arranging the merchandise or processing the merchandise.

(10) Since the opening/closing cover can avoid rain and drought, there is an effect that the function as a mobile vehicle can be fully achieved without being affected by the weather. Furthermore, by providing a tent that can be freely protruded from the side edge of the ceiling surface of the delivery vehicle body as necessary, it is possible to provide meals in an eat-in state by installing chairs and tables for meals on the side of the vehicle body. effective.

1 is a side view showing a delivery vehicle according to an embodiment of the present invention; FIG. It is a side view which shows the storage main body concerning one Embodiment of this invention. 1 is a front view showing a delivery vehicle according to an embodiment of the present invention; FIG. 1 is a plan view showing a delivery vehicle according to an embodiment of the present invention; FIG. 1 is a perspective view showing a heat and cold insulation case according to an embodiment of the present invention; FIG. FIG. 2 is an end view showing a heat/cold insulation function part according to one embodiment of the present invention; 1 is an exploded perspective view showing a heat and cold insulation function part according to an embodiment of the present invention; FIG. 1 is a partially cutaway perspective view showing a heat and cold insulation case according to an embodiment of the present invention; FIG. 1 is a perspective view showing a heat and cold insulation case according to an embodiment of the present invention; FIG.

The gist of this invention is a delivery vehicle body with a canopy having a driver's seat in the front and a cargo bed in the rear, a battery installed at the foot of the driver's seat, and a storage that can be mounted on the cargo bed with a circulation fan arranged at a desired position inside. To provide a home delivery mobile vehicle comprising a storage body and a heat and cold insulation case stored inside the storage body and capable of heat and cold insulation control.

Further, it is characterized in that a heat insulating and cold insulating case is housed inside the storage body, and a heat insulating and cold insulating function part made of a Peltier element is housed inside the case.

In addition, the heat and cold insulation function part consisting of the Peltier element is housed in the functional space formed by partitioning the heat and cold insulation case, and the inflow fan that flows the exchange heat generated by the Peltier element into the heat and cold insulation case is a partition of the functional space. It is characterized in that a intake fan is provided on the wall and is provided on the outer wall of the function space to take in outside air into the heat and cold insulation function part composed of a Peltier element.

In addition, a flip-up opening/closing lid is provided on the front upper edge of the storage body, and a drawable table is provided on the front lower edge of the storage body.

In addition, it is characterized in that a roll-up tent is provided on the side edge of the ceiling surface of the home delivery car body so that it can be extended freely.

That is, in the present invention, for example, in a home delivery car body with a canopy, the structure of the storage body that can be placed on the loading platform provided at the rear of the home delivery car body and the structure of the heat and cold insulation case stored in the storage body are devised. By doing so, it is possible to achieve a structure that exhibits the function of sufficiently keeping stored items (food, etc.) cold and warm while making the storage space as large as possible. Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

In this embodiment, as shown in FIG. 1, a delivery vehicle 1 includes a delivery vehicle main body 10 with a canopy having a driver's seat at the front and a loading platform 11 at the rear, a battery 12 installed at the foot of the driver's seat, It has a storage body 20 mounted on a loading platform 11 and a tent 40 provided on the side edge of the ceiling surface of the home delivery car body 10 so as to freely protrude.

The home delivery vehicle main body 10 is a small three-wheeled vehicle having a pair of left and right rear wheels, and a storage main body 20 placed on the loading platform 11 when the vehicle is stopped can maintain a horizontal state. In addition, the home delivery vehicle main body 10 can be freely selected as long as it is a small vehicle having a canopy or similar structure in which a tent storage case 45 containing a tent 40 described later can be placed on the ceiling surface.

A battery 12 is installed at the foot of the driver's seat of the home delivery car body 10. - 特許庁The battery 12 is provided to supply direct current to a circulation fan 26 and a plurality of heat and cold insulation cases 30 housed inside the container body 20, which will be described later. Specifically, the battery 12 is electrically connected to the storage body 20, and supplies direct current to the circulation fan 26 and the Peltier element section 37, which are arranged at predetermined positions inside the storage body 20. . Direct current is supplied to the heat and cold insulation case 30 via a plurality of outlets arranged on the inner peripheral wall of the storage body 20 .

As shown in FIG. 2, the storage body 20 is a substantially cubic body with an opening 20a formed in the front (corresponding to the rear in the home delivery car body 10), and the front upper edge 20b of the storage body 20. It has a flip-up opening/closing lid 21 which is provided in the container body 20 so as to open and close the opening 20a, and a pull-out table 22 which is provided at the front lower edge portion 20c of the storage body 20 and which can be pulled out. A plurality of outlets are arranged on the inner peripheral wall of the storage body 20 . The material of the container main body 20 can be freely selected as long as it has predetermined strength and durability, but it is preferable to adopt a resin material that is lightweight and excellent in heat resistance.

The size of the storage body 20 is such that the internal storage space is made as large as possible in order to increase the amount of dishes and tableware that can be transported at one time. Therefore, it is preferable that the storage body 20 has a shape that is as large as possible within the range of the standard defined by the Road Traffic Law. For example, when the storage body 20 is placed on the loading platform 11 of the home delivery car body 10, the left and right widths are within 15 cm from the left and right edges of the loading platform 11, the front and rear widths are within 30 cm from the rear edge of the loading platform 11, and the ceiling It is constructed so that the part is within 2m from the ground.

Further, the storage space 20 ′ of the storage body 20 is partitioned into upper and lower storage sections 24 and 25 by a plate-shaped shelf plate 23 at approximately the center. The shelf plate 23 has a porous structure 23' having a plurality of holes formed vertically through the plate thickness direction.

As a material for the shelf board 23, a material having excellent strength and durability can be adopted, and for example, stainless steel can be used as the material. If the shelf board 23 is made of stainless steel, the porous structure 23' will not break or bend, so it is possible to place a heavy object on the upper part.

A circulation fan 26 is arranged at a required position inside the heat and cold insulating case 30 inside the storage body 20 . The circulation fan 26 is operated by direct current supplied from the battery 12 to replace the air inside the storage body 20 with the outside air.

As for the required internal position for arranging the circulation fan 26, for example, above the inner wall surface of the storage body 20 is preferable. In general, warm air (hereinafter also referred to as warm air) has the property of rising. Therefore, by providing the circulation fan 26 above the inner wall surface of the storage body 20 , hot air discharged from the heat and cold insulation case 30 described later can be efficiently discharged to the outside of the storage body 20 .

In particular, by forming the shelf board 23 into a perforated structure 23 ′, the warm air discharged from the heat and cold insulation case 30 stored in the lower storage part 25 in the storage main body 20 can reach the vicinity of the circulation fan 26. It is raised and discharged to the outside of the storage body 20 by the circulation fan 26 . In this way, in the storage body 20, the circulation fan 26 is formed above the inner wall surface, and the shelf board 23 is formed in a perforated structure, so that the warm air that has accumulated inside can be efficiently discharged to the outside. It has a structure that allows

The opening/closing lid body 21 is a plate-like body that functions as a lid for the storage body 20 . It is provided to prevent the contents placed in the storage space 20 ′ of the storage body 20 from falling from the delivery vehicle 1 .

As shown in FIG. 1, the opening/closing lid 21 is pivotally supported on the front upper edge 20b of the storage main body 20 via a hinge 21a provided on the front upper edge 20b of the storage main body 20. It is Moreover, since the upper side edge of the opening/closing lid 21 is provided with a stay for fixing the open door, the opened state of the opening/closing lid 21 can be maintained even if the user releases the hand while the opening/closing lid 21 is open. The user can use both hands to load and unload food. Moreover, the stay also functions as a regulating portion for preventing the opening/closing lid 21 from opening more than necessary, and the opening/closing lid 21 is fixed so as to be inclined slightly upward from the top of the user's head. ing. When the home delivery vehicle 1 according to the present embodiment is used as a street stall, the opening/closing lid body 21 with the open door can be used as a canopy to avoid rain and drought.

A closing door fixing portion 21 b may be provided at the lower edge of the opening/closing lid 21 . A snap lock can be adopted as an example of the closing door fixing portion 21b. The closing door fixing portion 21b provided on the opening/closing lid 21 can be opened by a large vibration during food transportation, and can reliably prevent the items stored in the storage body 20 from falling.

By providing the table 22, it is possible to process, pack, or perform other operations on the upper surface of the table. For example, a dish to be served on the table 22 can be placed and sauce can be applied, or a dish can be covered with a lid.

The table 22, as shown in FIG. 1, is a plate-like body housed in a housing space 22a provided in the front lower edge portion 20c of the storage body 20. As shown in FIG. The storage space 22 a has substantially the same shape as the table 22 and is formed substantially parallel to the bottom surface of the storage body 20 . This allows the table 22 to be slid forward and pulled out of the storage space 22a for use.

Although not shown, the front edge of the table 22 is provided with a protruding edge for operation, so that the table 22 can be easily put in and taken out. In addition, a restricting portion is formed behind the table 22 to restrict the maximum pull-out position of the table 22, thereby preventing the table 22 from falling out of the storage space 22a.

The storage body 20 having such a structure is integrally formed with the frame of the delivery vehicle body 10 by connecting portions 27 (two locations in FIG. 1) provided on the rear surface portion 20d to prevent the storage body 20 from sliding down from the delivery vehicle body 10. It is Specifically, as shown in FIG. 1 , the connecting portion 27 is configured in a substantially T shape in a side view, and one end side (T-shaped top portion side) is arranged on the back portion 20 d of the storage body 20 . The other end side (T-shaped bottom side) is configured in a ring shape that can be engaged with the frame of the home delivery vehicle body 10 . The connecting portion 27 having such a configuration restricts the forward and backward movement of the storage body 20 .

A plurality of heat and cold insulating cases 30 are stored in an upper storage portion 24 and a lower storage portion 25 formed in the storage body 20 . The heat and cold insulation case 30 is a substantially rectangular box made of a heat-insulating material, and has an openable and closable door on its front surface. By providing a plurality of partition plates inside the heat and cold insulation case 30, food can be smoothly taken in and out. Note that in the present embodiment, the heat and cold insulation case 30 is housed in each of the upper storage section 24 and the lower storage section 25 .

Direct current is supplied from the battery 12 to the stored heat and cold insulation case 30 through a plurality of outlets arranged on the inner peripheral wall of the storage body 20 . With this configuration, the heat and cold insulation case 30 can be easily removed from the storage main body 20, and, for example, even when the heat and cold insulation case 30 breaks down or the size is changed, it can be replaced immediately. It becomes possible to

As shown in FIGS. 2 and 5, the heat and cold insulation case 30 includes a heat and cold insulation function section 31 capable of heating and cooling using a Peltier element. That is, the heat and cold insulation case 30 is configured so that the direction of the DC current supplied from the battery 12 is controlled by a converter, and the heat and cold insulation function unit 31 can adjust the hot state and the cold state for each case 30. . According to such a configuration, each heat and cold insulation case 30 can be set to a temperature suitable for the type of food to be stored therein. Specifically, the temperature of the heat and cold insulation case 30 is set to about 60° C. for soup dishes, about 50° C. for fish dishes, and about 5° C. for desserts. can be set to As a result, it becomes possible to provide various dishes at appropriate temperatures with one home delivery car main body 10.例文帳に追加

A heat insulating material 51 is attached to the surface of a storage portion 30a formed in the heat and cold insulation case 30 for placing dishes and the like. The heat insulating material 51 can also have a surface structure of minute unevenness. In this way, the micro unevenness on the inner surface of the storage portion 30a acts as a non-slip, thereby preventing the stored food from sliding and collapsing during transportation. Instead of this uneven shape, it is also possible to process the inner surface with, for example, a paint or a sheet having an anti-slip effect.

The heat and cold insulation function part 31 made of a Peltier element is arranged on the partition wall 34 in the heat and cold insulation case 30, and the heat exchanged by the Peltier element is circulated in the storage part 30a of the heat and cold insulation case 30. A fan 33 is provided close to the Peltier element. That is, a Peltier element is provided in contact with a partition wall 34 made of metal having good thermal conductivity that partitions the functional space 32, and the air heat-exchanged by the inflow fan 33 disposed in front of the partition wall 34 is transferred into the storage portion 30a. Circulate. A intake fan 35 for taking in outside air is provided on the outer wall of the functional space 32 .

Specifically, as shown in FIGS. 5 and 6, the heat/cold insulation function unit 31 includes an inflow fan 33, an inner fin 38, a Peltier fan 33, an inner fin 38, and a Peltier fan 33 in this order from the opening of the heat/cold insulation case 30 on the side of the storage portion 30a. An element portion 37, a partition wall 34, an outer fin 36 and a intake fan 35 are arranged. The Peltier element portion 37 is in thermal contact with the outer fins 36 of the functional space portion 32 with the partition wall 34 interposed therebetween.

As shown in FIGS. 6 and 7, the heat and cold insulation function part 31 has one surface of the Peltier element part 37 in contact with the inner wall surface of the partition wall 34 made of metal in the storage part 30a, and the other surface of the Peltier element part 37. abuts against the inner fins 38, and the inflow fan 33 is arranged at the tip position of the radiator plate 38a projecting from the inner fins 38. As shown in FIG.

6 and 7, an element retainer 50 made of an elastic material and formed with an element fitting window 50a is sandwiched between the partition wall 34 and the inner fins 38 in the heat and cold insulation function part 31. By fitting and fixing the Peltier element portion 37 in the element fitting window portion 50a of the element retainer 50, the function of heat and cold insulation in the housing portion 30a is achieved. In the functional space 32, which is the space behind the partition wall 34, the outside fins 36 are brought into contact with the Peltier element on the rear side surface of the partition wall 34, and the intake fan 35 is arranged behind it. In addition, a heat insulating material 51 is stretched on the tip surface of the partition wall 34 other than the surface related to the thermal conduction of heat generation and cooling of the Peltier element. The Peltier element has a heat generating function on one side and a cooling function on the other side by changing the applied polarity of the DC electrodes of the anode and the cathode. It is possible to switch between heat insulation and cooling.

The intake fan 35 is configured to draw the outside air toward the outer fins 36, and the intake fan 33 is configured to send the air around the inner fins 38 into the storage portion 30a. 6 is a cross-sectional view of the partition wall 34 for explaining the heat/cold insulation function part 31 in a side view. An arrow X in FIG. 6 indicates the flow of air blown into the outer fins 36 by the intake fan 35, and an arrow X' in FIG. showing.

As shown in FIGS. 5 and 6, the heat and cold insulation function part 31 having such a configuration is disposed on the front and rear surfaces of a partition wall 34 formed by partitioning the inside of the heat and cold insulation case 30 into the front and rear. The position is fixed by sandwiching the partition wall 34 between the fins 38, and as another embodiment, the functional space portion 32 formed by the partition wall 34 and the back wall 30b of the heat and cold insulation case 30 A preliminary partition wall 34' may be provided in order to operate the cold insulation function part 31 more efficiently, and a preliminary heat/cold insulation function part 39 may be provided so as to penetrate the preliminary partition wall 34'.

The preliminary partition wall 34' in another embodiment is specifically a wall that divides the functional space 32 into a front space 32F and a rear space 32B. As shown in FIG. 5, the preliminary heat/cold insulation functional part 39 arranged in the preliminary partition wall 34' is arranged in order from the space 32F in front of the heat/cold insulation case 30 toward the inner side, in order of the inflow fan 33' and the inner side. A fin 38', a Peltier element portion 37', an outer fin 36' and an intake fan 35' are arranged.

The preliminary heat and cold insulation functional part 39 is positionally fixed by sandwiching the preliminary partition wall 34' between the outer fins 36' and the inner fins 38'. Therefore, the air blown out from the inflow fan 33' of the preliminary heat and cold insulation function part 39 flows into the position opposite to the intake fan 35 of the heat and cold insulation function part 31, and is further heat-exchanged by the heat and cold insulation function part 31 to effectively heat or cool. The cooled air is supplied to the storage section 30a.

By arranging the heat/cold insulation function part 31 and the preliminary heat/cold insulation function part 39 at such facing positions, the cold state of the heat/cold insulation case 30 is generated more efficiently. . That is, the Peltier element portion 37 of the heat and cold insulation function portion 31 has a two-sided function of generating heat and cooling when a DC current is supplied from the battery 12 . Therefore, the inner and outer fins 38, 36 connected to the Peltier element portion 37 are heated or cooled to heat and cool the inside of the storage portion 30a.

Moreover, by supplying the same direct current to the preliminary heat and cold insulation function part 39 as the heat and cold insulation function part 31, it performs the same heating and cooling function as the heat and cold insulation function part 31 does.

Thus, by heating or cooling the air in the functional space 32 in advance by the preliminary heat and cold insulation function part 39, the function of the heat and cold insulation function part 31 can be more reliably operated, and the inside of the storage part 30a can be maintained. It is possible to adjust the desired temperature corresponding to the stored food.

That is, the reason for operating the two-stage heat and cold insulation function of the preliminary heat and cold insulation function part 39 and the heat and cold insulation function part 31 is that the heating function of the heating and cooling functions of the Peltier element keeps the food stored in the storage part 30a warm. Although it has a sufficient heating function and capacity, the cooling function may not be able to sufficiently cool the inside of the storage section 30a, especially in the high temperature atmosphere of summer.

Therefore, when the storage section 30a is cooled by the Peltier element, the temperature of the air in contact with the Peltier element is pre-cooled to a constant low-temperature air, so that the Peltier element can perform the desired cooling function inside the storage section 30a. configured to do so.

In other words, a preliminary partition wall 34' is provided on the further inner side of the storage portion 30a formed by the partition wall 34 in the heat and cold insulation case 30 and, if necessary, on the lateral side, and a substantially L-shaped functional space portion is provided separately from the storage portion 30a. 32 is formed, and the entire functional space portion 32 is cooled in advance by a separately provided Peltier element portion 37 ′, and pre-cooled in the functional space portion 32 . A desired cooling temperature is obtained.

Another embodiment of the cooling means with the two-stage Peltier element portions 37, 37' function described above will be described with reference to FIGS. 8 and 9. FIG. Instead of the upper two-stage cooling Peltier element, a pre-cooling ice battery (registered trademark) is placed in the functional space 32B, and the one-stage cooling is performed by the ice battery. Cooling is performed at 37 to perform a reliable cooling function.

That is, as shown in FIGS. 8 and 9, the Peltier element portion 37 provided in the partition wall 34 of the storage portion 30a is configured to previously cool the inflowing air that exchanges heat in the Peltier element portion 37, and is formed behind the partition wall 34. An ice battery (registered trademark) is placed in the functional space 32B of the functional space 32, and pre-cooled air is further supplied by the Peltier device 37 during the cooling time of the ice battery (approximately 30 hours). The storage portion 30a is cooled by cooling to the temperature.

By using such an ice battery or a preliminary cooling member 39a having a similar function inside the storage part 30a or inside the functional space part 32 according to the purpose of keeping warm or cold of the storage part 30a, it is in contact with the storage part 30a. The Peltier element section 37 can be effectively functioned. Note that FIG. 8 shows a state in which four preliminary cooling members 39a are arranged on the side wall of the functional space portion 32. As shown in FIG. FIG. 9 shows a state in which two pre-cooling members 39a are arranged on the ceiling wall of the functional space section 32. As shown in FIG.

As shown in FIGS. 3 and 4, the tent 40 is provided on the side edge of the ceiling surface of the home delivery vehicle body 10 so as to be able to extend freely. Specifically, a tent storage case 45 for storing the tent 40 is placed on the ceiling surface of the canopy of the delivery vehicle body 10, and the tent 40 can be freely moved from the tent storage case 45 to the side of the delivery vehicle body 10. You can extend it to the side. The tent storage case 45 is a cylindrical body placed on the ceiling surface of the canopy and the ceiling surface of the storage main body 20, and is arranged with the longitudinal direction side of the home delivery vehicle main body 10 as the longitudinal direction.

In the tent storage case 45, as members constituting the tent 40, a tent main body 41, a telescopic ceiling frame 42 supporting the peripheral edge of the tent main body 41, a stay 43 supporting the ceiling frame 42 from below, and a telescopic A pole 44 is stored. When extending the tent 40, the ceiling frame 42 supported by the stays 43 is extended to the side of the home delivery car body 10, and the tip of the ceiling frame 42 is engaged with the tip of the extended pole 44, The pole 44 is set upright on the ground. Finally, by covering the ceiling frame 42 with the tent body 41, the extension of the tent 40 is completed.

A description will be given of how to use the mobile home delivery vehicle 1 of the present embodiment having the above configuration for mobile sales. On the loading platform 11 of the home delivery vehicle 1, a storage body 20 containing two heat and cold insulation cases 30 (one on the top and one on the bottom) is placed.

Each heat and cold insulation case 30 is connected to the battery 12 and is adjusted in advance so that the temperature of the stored food is suitable for eating. Each dish is stored in the heat and cold insulation case 30 in such an appropriate temperature state, and the dish is transported to the place of sale.

A home delivery vehicle 1 arriving at a sale destination assembles a tent 40 stored in a tent storage case 45 and installs an eat-in space on the side of the home delivery vehicle 1.例文帳に追加Chairs and tables can also be arranged under the tent 40 .

A user who has received a food order from a customer pulls out the table 22 provided at the front lower edge portion 20c of the storage body 20, and prepares the food stored in the heat and cold insulation case 30 for the final arrangement and serving. to customers. In addition, since the heat and cold insulation case 30 maintains the temperature suitable for the food stored in each case, even when serving multiple types of food such as course meals, the temperature range is similar to that of freshly cooked food. can be provided in

As described above, according to the home delivery vehicle main body 10 of the present embodiment, it is possible to provide customers with a service that is as close as possible to a physical store in that it is possible to move and sell a plurality of types of dishes adjusted to suitable temperatures. It becomes possible to

The home delivery vehicle main body 10 according to the present invention, which has been described using the embodiments as described above, is not limited to the above-described embodiments, and various aspects can be adopted within the scope of the present invention.

In the embodiment described above, the battery 12 is installed at the foot of the driver's seat, but it can also be installed in a range that does not affect driving or delivery, such as the front side of the loading platform. Alternatively, the battery 12 can be connected to a solar panel charger to be rechargeable.

Further, in the above-described embodiment, a plurality of outlets are arranged on the inner peripheral wall of the storage main body 20, but outlets can be arranged on the outer peripheral wall of the storage main body 20 as well. As a result, it becomes possible to use cooking appliances such as a tabletop electromagnetic cooker, a mixer, or an oven range on the table 22, thereby increasing the variety of dishes to be served.

Moreover, by arranging an outlet outside the storage body 20, a wall-mounted LED signboard can be attached to the outer wall of the storage body 20 to display menus, price lists, and the like by electric light.
In this way, cooking information can be disclosed to consumers in a conspicuous manner to increase their willingness to buy.

In the above-described embodiment, the shelf board 23 included in the storage body 20 partitions the approximate center of the storage body 20 to form the upper storage section 24 and the lower storage section 25. It is also possible to substitute a member or the like having a non-slip function, such as earthquake-resistant rubber, installed between the heat and cold insulating cases 30 stacked one on top of the other.

Further, in the above-described embodiment, the opening/closing lid body 21 included in the storage body 20 may be a door that opens to either the left or the right. For example, by writing menus or prices on the front side of the opening/closing lid that opens to the left, the opening/closing lid can be used as a signboard when moving and selling stored food.

In the above-described embodiment, the heat and cold insulation cases 30 are stored one by one in the upper storage section 24 and the lower storage section 25. However, depending on the type of food to be delivered, two heat and cold insulation cases with a narrow width may be used. You may store one by one or more. As a result, it is possible to finely set the temperature range for storing the food to be stored, so that food in various temperature ranges can be handled.

Further, the heat and cold insulation case 30 in the above-described embodiment may be provided with a space for storing a cold insulation agent therein. As the cooling agent, a generally distributed one made of superabsorbent polymer can be used. In this way, by allowing the cooling agent to be placed inside the heat and cold insulation case 30, a more reliable cooling effect can be obtained. Moreover, by arranging the cold insulator in the dedicated space, there is an effect of avoiding the movement of the cold insulator inside the heat and cold insulating case 30 and the excessive cooling caused by the contact with the food to be stored.

In the above-described embodiment, the heat and cold insulation case 30 is provided with the functional space 32 (32F, 32B) as shown in FIG. The heat and cold insulation function part 31 or the preliminary heat and cold insulation function part 39 is stored in the part, and the control mechanism for adjusting the temperature of the heat and cold insulation function part 31 or the preliminary heat and cold insulation function part 39 or the strength of the fan in the lower space part. can be stored. This enables management in a more appropriate temperature state.

In addition, the inside of each heat and cold insulation case 30 may be divided into a plurality of compartments, the product may be stored in each compartment, and the function of automatically calculating the sales amount by detecting the movement of taking out the product from the compartment may be provided. . According to such a configuration, it is possible to eliminate settlement errors and to provide products more quickly.

Further, in the above-described embodiment, the tent storage case 45 is arranged on the left side of the home delivery vehicle main body 10 as viewed from the front as shown in FIG. 3, but it can be freely detachable. As a result, the tent may be assembled facing the right side, the front side, or the rear side of the home delivery vehicle main body 10 when viewed from the front. Also, the tent storage cases 45 may be provided at a plurality of locations so that the tents 40 can be assembled on both the left and right sides of the home delivery vehicle body 10, for example.

In the above-described embodiment, it is assumed that the tent 40 is assembled by the user by taking out the components stored in the tent storage case 45 and assembling the tent 40 by himself/herself. It can also be a tarp-like tent 40 that automatically opens and closes upon receipt. Specifically, the tent storage case 45 stores two extendable tarp poles and a tent main body installed between the tarp poles. It is also possible to construct a mode in which the case 45 opens and closes and the stored tarp pole can be automatically extended and retracted toward the side of the home delivery vehicle 1 . According to such a configuration, it is possible to save the trouble of preparing and putting away the tent 40, so that the user's convenience can be improved.

1 delivery vehicle 10 home delivery vehicle body 11 loading platform 12 battery 20 storage body 20a opening 20b front upper edge 20c front lower edge 20d rear surface 21 opening/closing lid 21a hinge 21b closing door fixing portion 22 table 22a storage space 23 shelf 24 Upper storage part 25 Lower storage part 26 Circulation fan 27 Connecting part 30 Heat/cold insulation case 30a Storage part 30b Rear peripheral wall 31 Heat/cold insulation function part 32 Functional space part 33 Inflow fan 34 Partition wall 34' Spare partition wall 35 Intake fan 36 Outer fin 37 Peltier element part 38 Inner fin 38a Radiator plate 39 Preliminary heat and cold insulation function part 39a Preliminary cooling member 40 Tent 41 Tent main body 42 Ceiling frame 43 Stay 44 Pole 45 Tent storage case 50 Element retainer 50a Element fitting window 51 Heat insulating material

Claims (5)

A delivery vehicle body with a canopy with a driver's seat in the front and a cargo bed in the rear, a battery installed at the foot of the driver's seat, a storage unit with a circulation fan at a required position inside that can be mounted on a cargo bed, and a storage room. A delivery vehicle consisting of a heat and cold insulation case that can be stored inside the main body and can control heat and cold insulation. 2. A home delivery vehicle according to claim 1, wherein a heat insulating and cold insulating case is accommodated inside the storage body, and a heat insulating and cold insulating function part comprising a Peltier element is disposed inside the case. The heat and cold insulation function part composed of the Peltier element is provided on the partition wall of the functional space formed by partitioning the heat and cold insulation case, and the exchange heat generated by the Peltier element on the partition wall of the functional space part flows into the heat and cold insulation case. 3. The home delivery vehicle according to claim 1, further comprising an inflow fan and a intake fan for taking in external air into the heat and cold insulation function part comprising a Peltier element, provided on the outer wall of the functional space part. 4. A flip-up opening/closing lid is provided on the front upper edge of the storage body, and a drawable table is provided on the front lower edge of the storage body. Delivery vehicle described in paragraph. 5. The delivery vehicle according to any one of claims 1 to 4, wherein a retractable tent is provided on the side edge of the ceiling surface of the delivery vehicle body so as to be able to extend freely.

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