Fresh-keeping device of serving trolley

Abstract

The utility model discloses a food delivery trolley fresh-keeping device, and relates to the technical field of food delivery trolleys, the food delivery trolley fresh-keeping device comprises a box body, a plurality of cold storage tanks are arranged at the bottom of the inner side of the box body, cold storage boxes capable of being taken out from the side face of the box body are arranged in the cold storage tanks, a partition plate with holes is arranged above the cold storage tanks, and an electric push rod is arranged on the partition plate with holes; the electric push rod is fixedly connected with a storage box, the storage box is provided with a plurality of storage grooves, through holes communicated with the storage grooves are formed in the bottom of the storage box, and fruit baskets capable of being taken out upwards are arranged in the storage grooves. The cold storage tank is arranged in the box body and used for containing the cold storage box to cool the interior of the heat preservation box body, the refrigeration and preservation effects are good, and the refrigerator is simple, practical and flexible to use.

Description

Technical Field

[0001] The present application relates to the technical field of meal delivery vehicles, and in particular to a fresh-keeping device for meal delivery vehicles. Background Art

[0002] With the development of society and the improvement of people's living standards, people now buy fruits on the dining car when they take a train. In summer, fruits such as grapes, apples, wax apples, guavas, strawberries, cherries, and pears stored in the dining car are easily infected by bacteria and multiply in large numbers, causing the fruits to deteriorate and become damaged and unable to remain fresh. In view of this, we propose a fresh-keeping device for the dining car. Utility Model Content

[0003] The main purpose of this application is to provide a food delivery vehicle fresh-keeping device, aiming to solve the above-mentioned technical problems.

[0004] The technical solutions adopted in this application are as follows:

[0005] A food delivery vehicle preservation device comprises a box body, a plurality of cold storage tanks are arranged at the inner bottom of the box body, a cold storage box which can be taken out from the side of the box body is arranged in the cold storage tank, a perforated partition is arranged above the cold storage tank, an electric push rod is arranged on the perforated partition, a storage box is fixedly connected to the electric push rod, the storage box is provided with a plurality of storage slots, a through hole communicating with the storage slots is arranged at the bottom of the storage box, and a fruit basket which can be taken out upwards is arranged in the storage slot.

[0006] Optionally, a side opening is provided on the side of the box body corresponding to the location of the cold storage tank, and a buckled side door is provided at the side opening.

[0007] Optionally, the side door is provided with a threshold step, the threshold step is provided with a locking hole, the upper and lower sides of the side door are provided with spring locking pins, and the side door is buckled into the locking hole and connected with the side opening through the spring locking pins.

[0008] Optionally, the side door and the cold storage box are both provided with hidden handles.

[0009] Optionally, the cold storage medium in the cold storage box is dry ice or a water-filled ice bag or a biological ice bag.

[0010] Optionally, a temperature sensor is also provided on the perforated partition plate, and a display screen for displaying the temperature inside the box is also inlaid on the outer wall of the box.

[0011] Optionally, the inner wall of the box is provided with a heat-insulating layer.

[0012] Optionally, the material of the thermal insulation layer is aluminum foil.

[0013] Optionally, a box opening is provided on the top of the box body, and a box cover is provided at the box opening.

[0014] Optionally, a sealing gasket is attached to the inner wall of the box cover.

[0015] Compared with the prior art, the beneficial effects of this application are:

[0016] A food delivery vehicle preservation device proposed in an embodiment of the present application cools the interior of a heat preservation box by providing a cold storage tank in the box for placing a cold storage box. The device has good refrigeration and preservation effects, is simple and practical, and is flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a food delivery vehicle preservation device provided in an embodiment of the present application at one viewing angle;

[0018] Figure 2 A schematic diagram of the internal structure of the food delivery vehicle preservation device provided in an embodiment of the present application from one perspective.

[0019] Description of the reference numerals in the accompanying drawings:

[0020] 1-box body, 2-cold storage tank, 3-cold storage box, 4-side door, 5-spring locking pin, 6-locking hole, 7-electric push rod, 8-perforated partition, 9-temperature sensor, 10-display screen, 11-storage box, 12-fruit basket, 13-box cover, 14-insulation layer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0025] See attached Figure 1 to Figure 2 As shown, the embodiment of the present application provides a food delivery vehicle preservation device, including a box body 1, a plurality of cold storage tanks 2 are arranged at the inner bottom of the box body 1, and a cold storage box 3 that can be taken out from the side of the box body 1 is arranged in the cold storage tank 2. The box body 1 is used to hold and sell fruits and refrigerate and preserve the fruits. The cold storage box 3 is detachably installed inside the box body 1, and is used to cool the inside of the box body 1. The cold storage box 32-7 adopts a detachable structure, which is convenient for the rapid replacement or removal of the cold storage box 3.

[0026] In the above, in order to facilitate the disassembly and assembly of the cold storage box 3, as Figure 1 As shown, a side opening is provided on the side of the box body 1, and the side opening is provided corresponding to the cold storage tank 2, and a side door 4 is installed at the side opening, and the side door 4 is buckled with the side opening. Specifically, a step threshold is provided at the side opening, and locking holes 6 are correspondingly provided on the upper and lower sides of the step threshold, and spring locking pins 5 are provided on the upper and lower sides of the side door 4. When in use, when the side door 4 is opened, the cold storage box 3 is inserted into the cold storage tank 2, and then the side door 4 is installed into the side opening, and the spring locking pin 5 is used to spring into the locking hole 6 to complete the buckling and locking of the side door 4 and the side opening.

[0027] In a preferred embodiment, Figure 1As shown, the side door 4 and the cold storage box 3 are both provided with hidden handles, and the hidden handles of the cold storage box 3 will not block the side door 4, so that the cold storage box 3 can be supported after the side door 4 is closed to prevent the cold storage box 3 from slipping, and the hidden handles of the side door 4 can prevent the handles from protruding outward, which can effectively reduce bumps.

[0028] In this embodiment, the cold storage medium in the cold storage box 3 can be dry ice or a water-filled ice bag or a biological ice bag. Dry ice is preferably in block form to increase its service life. There is no residue after the dry ice is vaporized, the refrigeration effect is good, it is safe and environmentally friendly, and it is easy to make and has low cost. It should be noted that the temperature of dry ice is relatively low, and there is a certain risk if it is used improperly. Therefore, it is recommended that a dedicated person be responsible for it, and the replacement of dry ice should be carried out by trained personnel. Water-filled ice bags and biological ice bags are safe to use, reusable, and have low cost. After the ice bags melt, no water flows out, so they are easy to use. The above-mentioned cold storage medium is easy to obtain and has low cost, which greatly reduces the cost.

[0029] like Figure 2 As shown, a perforated partition 8 is arranged above the cold storage tank 2, and the perforated partition 8 is evenly distributed with air holes, so that the cold air can refrigerate the entire box 1. An electric push rod 7 is arranged on the perforated partition 8, and the electric push rod 7 is fixedly connected to a storage box 11, which is provided with a plurality of storage slots. The bottom of the storage box 11 is provided with a through hole communicating with the storage slots, so that the cold air can enter the storage slots, and a fruit basket 12 that can be taken out upward is arranged in the storage slot. It can be imagined that the fruit basket 12 is set to be taken out upward, which is suitable for use in narrow train passages. At the same time, the electric push rod 7 can be used to lift the storage box 11 to a certain height, so that it is convenient to take out when there are fewer fruits in the fruit basket 12.

[0030] Also, see Figure 1 and Figure 2 As shown, the top of the box body 1 is provided with a box opening, a box cover 13 is provided at the box opening, and a sealing pad is attached to the inner wall of the box cover 13. When no one buys fruits, the box cover 13 always covers the box body 1 to reduce heat exchange inside and outside the box, so that the box is kept at a low temperature and fresh.

[0031] In a preferred embodiment, the inner wall of the box body 1 is also provided with a heat-insulating layer 14, which can reduce heat loss, keep the box at a low temperature and preserve freshness. The material of the heat-insulating layer 14 is aluminum foil, which is common and low in cost.

[0032] Of course, if Figure 2 As shown, a temperature sensor 9 is also provided on the perforated partition 8, and a display screen 10 for displaying the temperature inside the box is also inlaid on the outer wall of the box body 1. The circuit system and principle of the temperature sensor 9 and the display screen 10 are prior art. Based on the combination of the temperature sensor 9 and the display screen 10, the temperature inside the box body 1 can be grasped in real time to keep the fruit fresh.

[0033] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A food delivery vehicle fresh-keeping device, characterized in that: The invention comprises a box body (1), wherein a plurality of cold storage grooves (2) are arranged at the bottom of the inner side of the box body (1), a cold storage box (3) which can be taken out from the side of the box body (1) is arranged in the cold storage groove (2), a perforated partition (8) is arranged above the cold storage groove (2), an electric push rod (7) is arranged on the perforated partition (8), the electric push rod (7) is fixedly connected to a storage box (11), the storage box (11) is provided with a plurality of storage grooves, the bottom of the storage box (11) is provided with through holes which are communicated with the storage grooves, and a fruit basket (12) which can be taken out upwards is arranged in the storage groove.

2. The food delivery vehicle fresh-keeping device according to claim 1, characterized in that: A side opening is provided on the side of the box body (1) corresponding to the location of the cold storage tank (2), and a buckled side door (4) is provided at the side opening.

3. The food delivery vehicle fresh-keeping device according to claim 2, characterized in that: The side door (4) is provided with a threshold step, the threshold step is provided with a locking hole (6), the upper and lower sides of the side door (4) are provided with spring locking pins (5), and the side door (4) is buckled into the locking hole (6) through the spring locking pin (5) to be buckled with the side opening.

4. The food delivery vehicle fresh-keeping device according to claim 2, characterized in that: The side door (4) and the cold storage box (3) are both provided with hidden handles.

5. The food delivery vehicle fresh-keeping device according to claim 1, characterized in that: The cold storage medium in the cold storage box (3) is dry ice or a water-filled ice bag or a biological ice bag.

6. The food delivery vehicle fresh-keeping device according to claim 1, characterized in that: The perforated partition plate (8) is also provided with a temperature sensor (9), and the outer wall of the box body (1) is also inlaid with a display screen (10) for displaying the temperature inside the box.

7. The food delivery vehicle fresh-keeping device according to claim 1, characterized in that: The inner wall of the box body (1) is provided with a heat-insulating layer (14).

8. The food delivery vehicle fresh-keeping device according to claim 7, characterized in that: The material of the thermal insulation layer (14) is aluminum foil.

9. The food delivery vehicle fresh-keeping device according to claim 1, characterized in that: The top of the box body (1) is provided with a box opening, and a box cover (13) is located at the box opening.

10. The food delivery vehicle fresh-keeping device according to claim 9, characterized in that: A sealing gasket is attached to the inner wall of the box cover (13).

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