CN210881830U - Small-size multipurpose fresh-keeping delivery transport vechicle - Google Patents

Abstract

The utility model discloses a fresh-keeping delivery transport vechicle of small-size multipurpose belongs to cold chain delivery vehicle field. The utility model discloses a fresh-keeping delivery transport vechicle of small-size multipurpose, including the automobile body assembly with locate the insulation box assembly on the automobile body assembly, the insulation box assembly includes the insulation box, locates the chamber door on the insulation box lateral wall and locates the cold-storage box in the insulation box, cold-storage box detachably installs in the inside of insulation box. The utility model discloses a set up the cold-storage box in the insulation box and carry out the cooling treatment to the insulation box inside, cold-stored fresh-keeping effectual, simple and practical uses in a flexible way, has satisfied the cold bright delivery needs of short distance between the port such as the front-end freezer in warehouse, entity shop and large and medium-sized refrigeration truck to user, family end, also can regard as the use such as the fresh food of new retail sale simultaneously; and after the cold storage box in the heat preservation box body is detached, the cold storage box can be used for centralized distribution of fast food or used as a traditional express delivery vehicle, so that one vehicle is multipurpose, and the application is wide.

Description

Small-size multipurpose fresh-keeping delivery transport vechicle

Technical Field

The utility model relates to a give birth to small-size delivery vehicle of bright, fast food and express delivery, more specifically say, relate to a fresh-keeping delivery transport vechicle of small-size multipurpose, and port such as mainly used warehouse, leading freezer, entity shop and big-and-middle-sized refrigeration truck reaches the short distance delivery between user, the home-end, still can be suitable for the area such as residential quarter, living area's small-size new retail give birth to the bright sale.

Background

With the rapid development of economy in China, the living standard of the mass of people is continuously improved, and the market of rapid consumption products is also continuously expanded. Due to the rapid development of the e-commerce economy, the logistics distribution industry is rapidly developed and perfected.

Cold chain distribution is always one of the difficulties in logistics distribution, and when the existing refrigerated products, fresh and live aquatic products and agricultural and sideline products are distributed for retail merchants, in order to avoid the problem that the freshness of the products is reduced due to the gradual rise of the temperature of the products in the transportation process, the products are preserved by freezing in a common mode at present, but the products are deformed due to freezing, and a lot of products cannot be frozen, so that great difficulty is brought to cold chain distribution. In order to solve the problem of preservation of cold chain distribution, in long-distance transportation, a carriage with a refrigerator is usually adopted for preservation, the adopted refrigerator comprises LNG refrigeration, air-conditioning refrigerator refrigeration and the like, and has a good refrigeration and preservation effect, but in short-distance transportation and distribution, such as distribution from a port of a warehouse, a front-mounted refrigerator, a physical store, a large and medium-sized refrigeration truck and the like to a user end and a home end, because the user position distribution range is wide, the distribution places are not concentrated, and the long-distance transportation vehicle belongs to a large-sized vehicle, a plurality of places cannot enter due to traffic control factors, the refrigeration oil consumption is large, the distribution cost is high, and the like, the long-distance transportation vehicle is not suitable for using the. When foretell short distance cold chain delivery, most current motor tricycles do not have fresh-keeping heat preservation function, often appear because of long and lead to the product freshness to reduce or damage of delivery time, few distribution goods merchants use ordinary motor tricycle to cover the cotton-wadded quilt, transport refrigerated products, fresh and alive aquatic products and agricultural and sideline products, it is not good to keep warm the effect, makes refrigerated products unfreeze easily, perhaps needs fresh-keeping product to deteriorate because of the high temperature, all causes a lot of puzzlements for buyer and seller. Also, technical staff have proposed some cold chain distribution devices for short distance in the prior art, such as "a cold chain logistics express delivery distribution device" disclosed in chinese patent No. ZL201621409640.9, such cold chain distribution vehicles still adopt the compressor for refrigeration, and the power consumption is big, and the vehicle volume is great, and the action is heavy, and the practicality is poor.

With the increasing market and demand, the demand of cold chain delivery of goods is also increasing, and a fresh-keeping delivery transport vehicle as one of the infrastructures of cold chain logistics is also in urgent need to meet the corresponding requirements, so that a short-distance delivery vehicle used between a warehouse, a front-located refrigeration house, an entity store, a large and medium refrigeration truck and the like and a user end and a home end is in urgent need to solve the problem of the existing cold chain delivery.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome the defects of the existing short-distance cold chain delivery vehicle, and provides a small-sized multipurpose fresh-keeping delivery transport vehicle, which adopts the technical scheme of the utility model, the inside of the heat preservation box body is cooled by arranging the cold storage box in the heat preservation box body, the cold storage and fresh-keeping effect is good, the transport vehicle is simple and practical, and the transport vehicle is flexible to use, can be used as a delivery node of the last 3 kilometers in a cold chain delivery system, meets the short-distance cold fresh-keeping delivery requirements between a port of a warehouse, a preposed cold storage house, an entity store, a large and medium-sized refrigeration truck and the like and a user and a family end, and can be used as a new retail fresh product and the like in areas such as residential; after the cold storage box in the heat preservation box body is removed, the heat preservation effect of the heat preservation box body is utilized, and the cold storage box can also be used for centralized distribution of fast food; after the internal goods shelves are further selectively dismantled, the express delivery car can be used as a traditional express delivery car, the multipurpose of the express delivery car is achieved, and the application is wide.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a fresh-keeping delivery transport vechicle of small-size multipurpose, including the automobile body assembly with locate the insulation box assembly on the automobile body assembly, the insulation box assembly include the insulation box, locate the chamber door on the insulation box lateral wall and locate the cold-storage box in the insulation box, the cold-storage box install in insulation box's inside detachablely for cool down to insulation box inside.

Furthermore, at least one group of cold storage box installation cavities with a plurality of air holes are arranged at the top of the inner wall of the heat preservation box body, and the cold storage box is installed in the cold storage box installation cavity in an insertion mode.

Furthermore, the cold storage box comprises a rectangular cold storage box body and a cold storage box cover which is arranged on the cold storage box body to form a closed box body and can be opened, a plurality of air holes are formed in the side wall of the cold storage box body, and a handle convenient to plug in is arranged at one end of the cold storage box body.

Furthermore, the cavity of the cold accumulation box body is divided into a plurality of placing grooves for containing cold accumulation media by a plurality of clapboards along the length direction of the cold accumulation box body.

Furthermore, the cold accumulation medium in the cold accumulation box is dry ice or a water injection ice bag or a biological ice bag.

Furthermore, a detachable multi-layer shelf is arranged in the insulation can, and each layer of shelf body of the shelf is provided with a fixed or pull type bracket.

Furthermore, the small-sized multipurpose fresh-keeping distribution transport vehicle is a manned vehicle or an unmanned vehicle.

Furthermore, when the small-sized multipurpose fresh-keeping distribution transport vehicle is a manned vehicle, one side or two sides of the heat preservation box body are provided with side doors, the rear side of the heat preservation box body is provided with a rear door, a temperature sensor is further arranged in the heat preservation box body, and a display used for displaying the temperature in the heat preservation box body is further arranged on the outer side wall of the heat preservation box body or in a driving area of the vehicle body assembly.

Furthermore, a top goods shelf is arranged at the top of the heat preservation box body.

Furthermore, when the small-sized multipurpose fresh-keeping distribution transport vehicle is an unmanned vehicle, one side or two sides of the heat preservation box body are provided with electric control doors divided according to storage lattices inside the heat preservation box body, and the side surface of the heat preservation box body is also provided with a closed door for replacing or removing the cold storage box and a man-machine control module for man-machine interaction.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, it is through setting up the cold-storage box in the insulation box to cool down the inside of the insulation box, cold-storage fresh-keeping effectual, simple and practical, the use is nimble, as the last 3 kilometers distribution node in the cold chain distribution system, has satisfied the cold fresh delivery needs of short distance between port such as warehouse, leading freezer, entity shop and large and medium-sized refrigeration truck to user, family end, also can sell the use such as the fresh etc. of new retail in areas such as residential area, living area simultaneously; after the cold storage box in the heat preservation box body is removed, the heat preservation effect of the heat preservation box body is utilized, and the cold storage box can also be used for centralized distribution of fast food; after the internal goods shelf is further selectively dismantled, the express delivery vehicle can be used as a traditional express delivery vehicle, so that the multifunctional express delivery vehicle is multipurpose and has wide application;

(2) the utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, its insulation box's inner wall top is equipped with at least a set of cold-storage box installation cavity that has a plurality of bleeder vents, and the cold-storage box adopts the cartridge mode to install in cold-storage box installation cavity, installs the cold-storage box in insulation box's inner wall top with the cartridge mode, is convenient for on the one hand the change and the demolition of cold-storage box, and easy operation is convenient, and on the other hand can utilize the sunken effect of air conditioning, makes the box internal temperature keep more even, reaches more fresh-keeping effect;

(3) the utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, its cold-storage box includes rectangular cold-storage box body and is equipped with the cold-storage lid that forms the closed box body and can open on the cold-storage box body, is equipped with a plurality of bleeder vents on the lateral wall of cold-storage box body, and the one end of cold-storage box body is equipped with the handle of being convenient for the cartridge, and cold-storage box simple structure is convenient for the placing of cold-storage medium in the box, and the operation is;

(4) the utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, its hold chamber of cold-storage box body is separated into a plurality of standing grooves for holding cold-storage medium along the length direction of cold-storage box body by a plurality of baffles, and is better to the fixed effect of the cold-storage medium of inside, effectively prevents to lead to the cold-storage medium to move to one side and lead to the temperature in the insulation can to be inhomogeneous because of the vehicle operation, has improved the fresh-keeping effect of article;

(5) the utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, the cold-storage medium in its cold-storage box is dry ice or water injection ice bag or biological ice bag, and convenient for material acquisition, use cost is low, has greatly reduced the cost of cold chain delivery; in addition, according to the fresh-keeping requirement of the delivered articles, different cold accumulation media can be freely selected and used, or a plurality of cold accumulation media can be combined and used, so that the use is flexible and convenient;

(6) the utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, be equipped with removable multilayer goods shelves in its insulation box, all be equipped with fixed or pull formula bracket on every layer of support body of goods shelves, separate the article of will delivering or selling and place, not only be convenient for article to take, but also effectively prevented the article extrusion damage; in addition, when the bracket adopts a drawing structure, the object taking is flexible and convenient, and the practicability is strong;

(7) the utility model relates to a small-sized multipurpose fresh-keeping delivery transport vehicle, which can be designed as a manned vehicle or an unmanned vehicle, effectively solves the problem of high refrigeration cost of cold fresh delivery, and is worth being widely popularized and used;

(8) when the small-sized multipurpose fresh-keeping distribution transport vehicle is provided with a person, one side or two sides of the heat-insulating box body are provided with side doors, the rear side of the heat-insulating box body is provided with a rear door, articles can be conveniently stored or taken by utilizing the side doors, a goods shelf can be conveniently mounted or dismounted by utilizing the rear door, and the small-sized multipurpose fresh-keeping distribution transport vehicle is flexible and convenient to use; in addition, a temperature sensor is also arranged in the insulation box body, and a display used for displaying the temperature in the insulation box body is also arranged on the outer side wall of the insulation box body or the driving area of the vehicle body assembly, so that a driver can know the temperature in the insulation box body in real time conveniently, and the cold accumulation medium can be supplemented or replaced in time;

(9) the utility model discloses a fresh-keeping delivery transport vechicle of small-size multipurpose, when the fresh-keeping delivery transport vechicle of small-size multipurpose is unmanned vehicle-hour, one side or both sides of insulation box are equipped with the automatically controlled door of dividing according to the inside matter storage lattice of insulation box, and insulation box side still is equipped with and is used for changing or demolising the closed door of cold-storage box and is used for human-computer interaction's man-machine control module, and after the unmanned vehicle delivery was put to the door, the user of being convenient for took article away by oneself away, further reduced the human cost of cold bright delivery.

Drawings

Fig. 1 is a schematic structural view of a small-sized multipurpose fresh-keeping distribution transport vehicle according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a side door opening structure of a small-sized multipurpose fresh-keeping distribution transport vehicle according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a rear door opening structure of a small-sized multipurpose fresh-keeping distribution transport vehicle according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a heat preservation box assembly of a small-sized multipurpose fresh-keeping distribution transport vehicle according to embodiment 1 of the present invention;

fig. 5 is a schematic view of a cold storage box mounting structure of the heat preservation box assembly according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a cold storage box according to embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a small-sized multipurpose fresh-keeping distribution transport vehicle according to embodiment 2 of the present invention;

fig. 8 is a schematic view of the opened state of the electric control door and the closed door of the small-sized multipurpose fresh-keeping distribution transportation vehicle according to embodiment 2 of the present invention.

The reference numerals in the schematic drawings illustrate:

1. a vehicle body assembly; 2. a heat preservation box body assembly; 2-1, a heat preservation box body; 2-2, a shelf; 2-3, a bracket; 2-4, side door; 2-5, a cold storage box installation cavity; 2-5-1, hollowing out the box body; 2-5-1a, a buckle groove; 2-5-2, sealing the box cover; 2-5-2a, a clasp; 2-5-2b, a handle groove; 2-6, a rear door; 2-7, a cold storage box; 2-7-1, a cold accumulation box body; 2-7-1a and a handle; 2-7-1b, a partition board; 2-7-1c, placing grooves; 2-7-2, a cold accumulation box cover; 2-7-3, locking; 2-8, an electric control door; 2-9, closing the door; 2-10, a man-machine control module; 3. a top shelf.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1 to 8, the utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, mainly used for the cold fresh food delivery of short distance between ports such as warehouse, leading freezer, entity shop, give birth to fresh food manufacture factory and large and medium-sized refrigeration truck to user, family end, utilize the cold-storage medium that has cold energy to realize for the cooling heat preservation of heat preservation carriage, satisfied the last delivery needs of 3 kilometers in the cold chain delivery system; the vending machine can also be used as a small-sized fresh vending vehicle for new retail in residential areas, living areas and other areas. As the important node among the cold chain delivery system, this small-size multipurpose delivery transport vechicle that keeps fresh, including automobile body assembly 1 with locate insulation box assembly 2 on automobile body assembly 1, automobile body assembly 1 is used for bearing insulation box assembly 2, realizes insulation box assembly 2's transportation, and insulation box assembly 2 is used for the cold bright commodity of splendid attire delivery to cold bright commodity is cold-stored fresh-keeping. The heat preservation box body assembly 2 comprises a heat preservation box body 2-1, a box door arranged on the side wall of the heat preservation box body 2-1 and a cold storage box 2-7 arranged in the heat preservation box body 2-1, wherein the cold storage box 2-7 is detachably arranged in the heat preservation box body 2-1 and is used for cooling the interior of the heat preservation box body 2-1. The cold storage box 2-7 adopts a detachable structure, so that the cold storage box 2-7 can be rapidly replaced or detached conveniently, and after the cold storage box 2-7 is detached, the small multipurpose fresh-keeping distribution transport vehicle can be used for centralized distribution of catering fast food takeouts and can also be used as a common express delivery vehicle, so that one vehicle is multipurpose.

In order to facilitate the installation and replacement of the cold storage box 2-7 and improve the cold storage and fresh keeping effects, at least one group of cold storage box installation cavities 2-5 with a plurality of air holes are arranged at the top of the inner wall of the heat preservation box body 2-1, the cold storage box 2-7 is installed in the cold storage box installation cavity 2-5 in an insertion mode, the using number of the cold storage boxes 2-7 can be configured according to specific requirements, for example, when the external temperature is higher, the using number of the cold storage boxes 2-7 can be properly increased. By adopting the arrangement structure of the cold storage boxes 2-7, on one hand, the cold storage boxes 2-7 can be conveniently replaced and dismantled, the operation is simple and convenient, on the other hand, the sinking effect of the cold air can be utilized, so that the internal temperature of the box body is kept more uniform, and a more fresh-keeping effect is achieved.

The cold accumulation medium in the cold accumulation box 2-7 can be dry ice or a water injection ice bag or a biological ice bag. The dry ice preferably uses blocky dry ice so as to improve the service time of the dry ice, the dry ice is gasified without residue, the refrigeration effect is good, the dry ice is safe and environment-friendly, the manufacture is convenient, and the use cost is low. It should be noted that the temperature of the dry ice is low, and certain danger exists in the improper use, so a specially-assigned person is recommended to take a special charge, the replacement of the dry ice is carried out by trained personnel, and a dry ice adding point can be built near a distribution place to meet the requirement of long-time continuous cold and fresh distribution. The water injection ice bag and the biological ice bag are safe to use, can be repeatedly utilized, are low in use cost, do not have water to flow out after the ice bags are melted, and are convenient to use. The cold accumulation medium is convenient to obtain, the use cost is low, and the cold chain distribution cost is greatly reduced; and according to the fresh-keeping requirement of the delivered articles, different cold accumulation media can be freely selected and used, or a plurality of cold accumulation media are combined and used, so that the use is flexible and convenient.

Because give first place to the delivery of giving first place to with giving first place to, in order to facilitate the giving first place to and avoid crushing of the bright commodity of giving first place to, be equipped with removable multilayer goods shelves 2-2 in the insulation can body 2-1, utilize multilayer goods shelves 2-2 to carry out commodity and place in order, made things convenient for article to look for and take, effectively avoided article to be crushed. Goods shelves 2-2 can dismantle, use as traditional express delivery car. Each layer of shelf body of the goods shelf 2-2 is provided with a bracket 2-3, the bracket 2-3 can adopt a fixed or pull type structure, when the pull type structure is adopted, the bracket 2-3 in the row can be pulled out when articles are searched and taken, and the fresh goods can be taken conveniently. Of course, a small turnover box can be used for containing fresh goods and is placed on the bracket 2-3 or directly placed on the goods shelf 2-2. In order to facilitate the circulation of the cold air, the goods shelf 2-2 is of a frame structure, and the bracket 2-3 is also of a frame structure with a hollow bottom, so that the cold air can be uniformly distributed in the whole box space. In order to improve the drawing flexibility of the bracket 2-3, the bracket 2-3 can be arranged on the goods shelf 2-2 by adopting a slide rail. As the fresh goods may have moisture, the bottom layer of the heat preservation box body 2-1 can be provided with a water storage disc.

The utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, it can be for the people's car, also can be for unmanned car, when as the people's car, its automobile body assembly 1 can adopt the existing small-size express delivery tricycle structure, install the thermal insulation box assembly 2 on the small-size express delivery tricycle can; when the unmanned vehicle is used, the vehicle body assembly 1 can adopt the vehicle body structure and the control system of the existing unmanned express delivery vehicle. When the small-sized multipurpose fresh-keeping distribution transport vehicle is provided with a manned vehicle, one side or two sides of the heat preservation box body 2-1 are provided with the side doors 2-4, the rear side of the heat preservation box body 2-1 is provided with the rear door 2-6, the side doors 2-4, the rear door 2-6 and the heat preservation box body 2-1 are of a sealing door structure, the door lock can adopt a container door lock structure, the side doors 2-4 are mainly used for storing and placing cold and fresh goods, namely the brackets 2-3 are laterally pulled, and the rear door is mainly used for disassembling and assembling the goods shelf 2-2. In order to facilitate real-time monitoring of the temperature in the heat preservation box body 2-1, a temperature sensor is further arranged in the heat preservation box body 2-1, a display used for displaying the temperature in the heat preservation box body 2-1 is further arranged on the outer side wall of the heat preservation box body 2-1 or a driving area of the vehicle body assembly 1, and a circuit system and a principle of the temperature sensor and the display are in the prior art. When the small-sized multipurpose fresh-keeping distribution transport vehicle is an unmanned vehicle, one side or two sides of the heat preservation box body 2-1 are provided with electric control doors 2-8 divided according to storage lattices in the heat preservation box body 2-1, the side surface of the heat preservation box body 2-1 is also provided with a closed door 2-9 used for replacing or removing the cold storage box 2-7 and a man-machine control module 2-10 used for man-machine interaction, the closed door 2-9 is used for dismounting the cold storage box 2-7, a control system similar to the existing express cabinet is adopted by the control system of the man-machine control module 2-10 and the electric control doors 2-8, a user inputs a fetching code or scans the code on the man-machine control module 2-10 to open the corresponding storage lattice electric control door 2-8, and the user can fetch objects by self.

The present invention will be further described with reference to the following examples.

Example 1

As shown in fig. 1 to 6, the small-sized manned multipurpose fresh-keeping distribution transport vehicle comprises a vehicle body assembly 1 and a heat preservation box assembly 2 arranged on the vehicle body assembly 1, wherein the vehicle body assembly 1 adopts the structure of the existing electric tricycle, and the heat preservation box assembly 2 is fixedly arranged on a platform at the tail part of the electric tricycle. The heat preservation box body assembly 2 comprises a heat preservation box body 2-1, a box door arranged on the side wall of the heat preservation box body 2-1 and a cold storage box 2-7 arranged in the heat preservation box body 2-1, wherein the cold storage box 2-7 is detachably arranged in the heat preservation box body 2-1 and is used for cooling the interior of the heat preservation box body 2-1. The cold storage box 2-7 can be arranged on the side wall of the heat preservation box body 2-1 or can be directly placed in the heat preservation box body 2-1, as an optimal mode, the cold storage box 2-7 is preferentially arranged on the top of the inner wall of the heat preservation box body 2-1, in order to facilitate installation of the cold storage box 2-7, at least one group of cold storage box installation cavities 2-5 with a plurality of air holes are arranged on the top of the inner wall of the heat preservation box body 2-1, and the cold storage box 2-7 is installed in the cold storage box installation cavities 2-5 in an insertion mode. As shown in figures 4 and 5, the cool storage box installation cavity 2-5 comprises a hollow box body 2-5-1 and a closed box cover 2-5-2, the hollow box body 2-5-1 has a rectangular or U-shaped cross section, a plurality of air holes are arranged on the left side wall, the right side wall and the bottom side wall, the hollow box body 2-5-1 can be fixedly installed in the heat preservation box body 2-1 by screws, the hollow box body 2-5-1 is preferably arranged in the heat preservation box body 2-1 in the front-back direction, the closed box cover 2-5-2 is arranged at one end opening of the hollow box body 2-5-1, the bottom of the closed box cover 2-5-2 is hinged with the bottom wall of the hollow box body 2-5-1, the upper part of the closed box cover 2-5-2 is connected with the upper wall of the hollow box body 2-, the upper part of the sealed box cover 2-5-2 is provided with a clasp 2-5-2a, the upper wall of the hollowed-out box body 2-5-1 is provided with a catching groove 2-5-1a matched with the clasp 2-5-2a, in order to facilitate opening of the sealed box cover 2-5-2, the sealed box cover 2-5-2 is further provided with a handle groove 2-5-2b used for opening the sealed box cover 2-5-2, after the cold storage box 2-7 is arranged in the cold storage box installation cavity 2-5, the cold storage box 2-7 is fixed in the cold storage box installation cavity 2-5 by using the sealed box cover 2-5-2, and the cold storage box 2-7 is placed to shake. As shown in the figure 6, the cross section of the cold storage box 2-7 is rectangular, the size of the cold storage box is slightly smaller than that of the cold storage box installation cavity 2-5, the cold storage box 2-7 comprises a rectangular cold storage box body 2-7-1 and a cold storage box cover 2-7-2 which is arranged on the cold storage box body 2-7-1, forms a closed box body and can be opened, a plurality of air holes are formed in the left side wall, the right side wall and the bottom side wall of the cold storage box body 2-7-1, a lifting handle 2-7-1a which is convenient to plug in is arranged at one end of the cold storage box body 2-7-1, and the cold storage box 2-7 can be pulled in the cold storage box installation cavity 2. One side of the long edge of the cold accumulation box cover 2-7-2 is hinged with the cold accumulation box body 2-7-1, the other side is provided with a clasp, and the corresponding side wall of the cold accumulation box body 2-7-1 is provided with a buckle groove matched with the clasp, so that the cold accumulation box 2-7 can be opened to add or replace cold accumulation media. In addition, preferably, the accommodating cavity of the cold accumulation box body 2-7-1 is divided into a plurality of placing grooves 2-7-1c for accommodating cold accumulation media by a plurality of partition plates 2-7-1b along the length direction of the cold accumulation box body 2-7-1, so that the fixing effect on the cold accumulation media inside is better, the phenomenon that the temperature in the insulation box body is uneven due to the fact that the cold accumulation media move to one side due to vehicle operation is effectively prevented, and the article fresh-keeping effect is improved. By adopting the installation structure of the cold storage box and the structure of the cold storage box, the cold storage box 2-7 is installed on the top of the inner wall of the heat preservation box body 2-1 in an inserting mode, so that the cold storage box 2-7 is convenient to replace and remove, the operation is simple and convenient, and the internal temperature of the box body can be kept more uniform by utilizing the sinking effect of cold air, and a more fresh-keeping effect is achieved; in addition, the cold storage box 2-7 has simple structure, is convenient for placing cold storage media in the box, and is safer and more convenient to operate.

In this embodiment, the cold storage medium in the cold storage box 2-7 may be one or more of dry ice, water injection ice bag or biological ice bag, and the dry ice is gasified without residue, so that the cold storage box has good refrigeration effect and high cleaning efficiency, and therefore, the dry ice is preferably used as the refrigeration medium in this embodiment. Although the temperature of the water injection ice bag or the biological ice bag is not low than that of dry ice, the water injection ice bag or the biological ice bag is safe and reliable, and can be also suitable for some fresh foods with not very high temperature requirements. The cold accumulation medium is convenient to obtain, the use cost is low, and the cold chain distribution cost is greatly reduced; and according to the fresh-keeping requirement of the delivered articles, different cold accumulation media can be freely selected and used, or a plurality of cold accumulation media are combined and used, so that the use is flexible and convenient.

According to the small-sized multipurpose fresh-keeping distribution transport vehicle, the heat-insulating box body 2-1 is internally provided with the detachable multilayer goods shelf 2-2, the goods shelf 2-2 adopts a frame structure, the internal space of the heat-insulating box body 2-1 is divided into a plurality of small spaces, so that articles are separately placed, the articles are conveniently taken and the articles are effectively prevented from being extruded and damaged; each layer of shelf body of the goods shelf 2-2 is provided with a fixed or pull type bracket 2-3, when a pull type structure is adopted, the bracket 2-3 is arranged on the goods shelf 2-2 through a slide rail, the bracket 2-3 also adopts a hollow structure, so that the circulation of air conditioning is facilitated, and the pull type bracket 2-3 is adopted, so that the goods taking is flexible and convenient, and the practicability is strong. In this embodiment, one side or both sides of the thermal insulation box body 2-1 are provided with side doors 2-4, the rear side of the thermal insulation box body 2-1 is provided with a rear door 2-6, the side doors 2-4 and the rear door 2-6 are both in a split door structure, the inner walls of the thermal insulation box body 2-1, the side doors 2-4 and the rear door 2-6 are all provided with thermal insulation materials, the side doors 2-4 are mainly used for storing and placing cold and fresh goods, and the rear door is mainly used for disassembling and assembling the goods shelf 2-2. The temperature sensor is also arranged in the heat preservation box body 2-1, the display used for displaying the temperature in the heat preservation box body 2-1 is also arranged on the outer side wall of the heat preservation box body 2-1 or the driving area of the vehicle body assembly 1, the temperature sensor can be arranged at three positions, namely the upper part, the middle part and the lower part of the heat preservation box body 2-1, the temperature in the heat preservation box body 2-1 is detected, the detected problem is fed back to the display for displaying, and a driver is helped to master the temperature in the heat preservation box body 2-1 so as to supplement or replace the cold accumulation medium in time. In order to improve the cargo capacity of the small-sized multipurpose fresh-keeping distribution transport vehicle, the top shelf 3 is further arranged at the top of the heat preservation box body 2-1, and for some articles which do not need to be refrigerated or large articles can be placed on the top shelf 3 to be distributed, so that the distribution efficiency is improved.

Example 2

Referring to fig. 7 and 8, the present embodiment is a small unmanned multipurpose fresh-keeping distribution transport vehicle, which has the same basic structure as embodiment 1, except that: the vehicle body assembly 1 can adopt a vehicle body structure and an intelligent control system of the existing unmanned express delivery vehicle, one side or two sides of a heat preservation box body 2-1 of the heat preservation box body assembly 2 are provided with electric control doors 2-8 divided according to storage lattices inside the heat preservation box body 2-1, and the side surface of the heat preservation box body 2-1 is also provided with a closed door 2-9 for replacing or removing a cold storage box 2-7 and a man-machine control module 2-10 for man-machine interaction. The door lock of the electric control door 2-8 adopts a door lock structure in the existing express cabinet, the man-machine control module 2-10 and the control system of the electric control door 2-8 adopt a control system similar to the existing express cabinet, and a user inputs a pickup code or scans the code on the man-machine control module 2-10 to open the corresponding storage grid electric control door 2-8, so that the user can take articles by himself. And a temperature sensor in the heat preservation box body 2-1 is also connected to an intelligent control system of the unmanned express delivery vehicle. The storage lattices in the heat preservation box body 2-1 can be divided into different sizes of unit lattices so as to improve the space utilization rate of each unit lattice. A closed door 2-9 is arranged at the position of a pulling opening of a cold storage box 2-7 of the heat preservation box body 2-1, and the inner wall of the closed door 2-9 is provided with heat preservation materials used for sealing the cold storage box 2-7 in the heat preservation box body 2-1. By adopting the unmanned multipurpose fresh-keeping delivery transport vehicle, the unmanned delivery of fresh food is realized.

The utility model discloses a small-size multipurpose fresh-keeping delivery transport vechicle, through set up the cold-storage box in the insulation box to cool down the inside of the insulation box, cold-storage fresh-keeping effectual, simple and practical, the use is nimble, as the last 3 kilometers distribution node in the cold chain delivery system, has satisfied the cold bright delivery needs of short distance between port such as warehouse, leading freezer, entity shop and large and medium-sized refrigeration truck to user, family end, also can use as the fresh food of new retail of districts such as residential area, living quarter sells simultaneously; after the cold storage box in the heat preservation box body is removed, the heat preservation effect of the heat preservation box body is utilized, and the cold storage box can also be used for centralized distribution of fast food; after the internal goods shelves are further selectively dismantled, the express delivery car can be used as a traditional express delivery car, the multipurpose of the express delivery car is achieved, and the application is wide.

The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a fresh-keeping delivery transport vechicle of small-size multipurpose, includes automobile body assembly (1) and locates insulation box assembly (2) on automobile body assembly (1), its characterized in that: the heat preservation box body assembly (2) comprises a heat preservation box body (2-1), a box door arranged on the side wall of the heat preservation box body (2-1) and a cold storage box (2-7) arranged in the heat preservation box body (2-1), wherein the cold storage box (2-7) is detachably arranged in the heat preservation box body (2-1) and used for cooling the interior of the heat preservation box body (2-1).

2. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 1, further comprising: the top of the inner wall of the heat preservation box body (2-1) is provided with at least one group of cold storage box mounting cavities (2-5) with a plurality of air holes, and the cold storage boxes (2-7) are mounted in the cold storage box mounting cavities (2-5) in an insertion manner.

3. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 2, further comprising: the cold accumulation box (2-7) comprises a rectangular cold accumulation box body (2-7-1) and a cold accumulation box cover (2-7-2) which is arranged on the cold accumulation box body (2-7-1) to form a closed box body and can be opened, a plurality of air holes are formed in the side wall of the cold accumulation box body (2-7-1), and a handle (2-7-1a) convenient to insert is arranged at one end of the cold accumulation box body (2-7-1).

4. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 3, wherein: the cavity of the cold accumulation box body (2-7-1) is divided into a plurality of placing grooves (2-7-1c) for containing cold accumulation media by a plurality of clapboards (2-7-1b) along the length direction of the cold accumulation box body (2-7-1).

5. A small multi-purpose fresh-keeping distribution transport vehicle as defined in any one of claims 1 to 4, wherein: the cold accumulation medium in the cold accumulation box (2-7) is dry ice or a water injection ice bag or a biological ice bag.

6. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 5, wherein: the heat preservation box body (2-1) is internally provided with a detachable multilayer goods shelf (2-2), and each layer of the shelf body of the goods shelf (2-2) is provided with a fixed or pull type bracket (2-3).

7. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 6, further comprising: the small-sized multipurpose fresh-keeping distribution transport vehicle is a manned vehicle or an unmanned vehicle.

8. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 7, further comprising: when the small-size multipurpose fresh-keeping distribution transport vehicle is a manned vehicle, one side or two sides of the heat preservation box body (2-1) are provided with side doors (2-4), the rear side of the heat preservation box body (2-1) is provided with a rear door (2-6), the heat preservation box body (2-1) is internally provided with a temperature sensor, and a display used for displaying the temperature in the heat preservation box body (2-1) is arranged on the outer side wall of the heat preservation box body (2-1) or in a driving area of the vehicle body assembly (1).

9. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 8, wherein: the top of the heat preservation box body (2-1) is also provided with a top goods shelf (3).

10. A small multi-purpose fresh-keeping distribution transport vehicle as defined in claim 7, further comprising: when the small-sized multipurpose fresh-keeping distribution transport vehicle is unmanned, one side or two sides of the heat preservation box body (2-1) are provided with electric control doors (2-8) divided according to storage lattices inside the heat preservation box body (2-1), and the side surface of the heat preservation box body (2-1) is also provided with a closed door (2-9) for replacing or removing a cold storage box (2-7) and a man-machine control module (2-10) for man-machine interaction.

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