CN216128646U - A on-vehicle fridge for cold chain commodity circulation - Google Patents

Abstract

The utility model discloses a vehicle-mounted cold closet for cold chain logistics in the technical field of vehicle-mounted cold closets, wherein a walking wheel is rotatably connected on one side wall of a cold closet body, the wheel edge of the walking wheel positioned on the lower side is flush with the end surface of the bottom wall of the cold closet body, a handle is arranged on the side wall of the cold closet body opposite to the walking wheel, when the single cold closet body needs to move, the handle is held by hand to enable the walking wheel to be in contact with the ground, so that the cold closet body can be conveniently moved integrally, when the cold closet body needs to be fixed, the bottom wall of the cold closet body is in contact with the ground so as to level the cold closet body, movable positioning columns are symmetrically arranged on the end surface of the bottom wall of the cold closet body and are movably connected with the bottom wall of the cold closet body, positioning holes matched with the movable positioning columns are arranged on the cover of the cold closet body, the cold closet body is arranged in a row in the vertical direction, the movable positioning columns are inserted into the corresponding positioning holes to prevent the refrigerator body on the upper side from sliding off.

Description

A on-vehicle fridge for cold chain commodity circulation

Technical Field

The utility model relates to the technical field of vehicle-mounted refrigerators, in particular to a vehicle-mounted refrigerator for cold chain logistics.

Background

Cold chain logistics generally refers to a system project of producing, storing, transporting and selling refrigerated and frozen foods, and keeping the refrigerated and frozen foods in a specified low-temperature environment in all links before consumption so as to ensure the quality of the foods and reduce the loss of the foods. It is established with the progress of science and technology and the development of refrigeration technology, and is a low-temperature logistics process based on refrigeration technology and by means of refrigeration technology. The used minimum unit of cold chain commodity circulation is the fridge, and current fridge simple structure possesses certain temperature function that separates, nevertheless is difficult for independent removal, and when a plurality of boxes were piled up in ranks in the transportation, the box was easily emptyd under the exogenic action such as brake, provides a vehicle-mounted fridge for cold chain commodity circulation for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle-mounted refrigerator for cold chain logistics to solve the problems mentioned in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a vehicle-mounted refrigeration box for cold chain logistics comprises a refrigeration box body, wherein a walking wheel is rotatably connected to one side wall of the refrigeration box body, a wheel edge of the walking wheel positioned on the lower side of the refrigeration box body is flush with the end face of the bottom wall of the refrigeration box body, a handle is arranged on the side wall of the refrigeration box body opposite to the walking wheel, when the refrigeration box body needs to be moved singly, the handle is held by a hand to enable the walking wheel to be in contact with the ground, so that the refrigeration box body is convenient to move integrally, when the refrigeration box body needs to be fixed, the bottom wall of the refrigeration box body is in contact with the ground to level the refrigeration box body, at the moment, the wheel edge of the walking wheel is in contact with the ground, and the refrigeration box body is not raised, so that the refrigeration box body can be stably placed, and movable positioning columns are symmetrically arranged on the end face of the bottom wall of the refrigeration box body, the movable positioning column is movably connected with the bottom wall of the refrigerator box body, a positioning hole matched with the movable positioning column is formed in the box cover of the refrigerator box body, the refrigerator box body is placed in a row in the vertical direction, and the movable positioning column is inserted into the corresponding positioning hole to prevent the refrigerator box body from sliding down.

Preferably, a hidden groove is formed in the side wall of the refrigerator box body, a sliding block is arranged in the hidden groove, the end portion of the movable positioning column is fixedly connected with the sliding block, an extension spring is connected between the sliding block and the inner wall of the hidden groove, the sliding block drives the movable positioning column to have an outward extending trend under the action of the extension spring restoring deformation force, when the refrigerator box body needs to be listed, the movable positioning column of the refrigerator box body located at the lowest side is in contact with the ground, and under the action of gravity of the refrigerator box body, the movable positioning column is automatically retracted without affecting the placement of the refrigerator box body.

Preferably, a partition plate is arranged inside the refrigerator body, the partition plate partitions the interior of the refrigerator body into a refrigerating chamber and a low-temperature medium chamber, the refrigerating chamber and the low-temperature medium chamber are used for placing goods and low-temperature media respectively, and the low-temperature medium is placed in the low-temperature medium chamber 10 to keep the interior of the refrigerating chamber in a low-temperature state so as to keep the freshness of the goods in the refrigerating chamber.

Preferably, the inside wall of the partition plate is an aluminum foil heat-insulating layer, the outside wall of the refrigerator body is of a cavity structure, a foam heat-insulating plate is arranged in a cavity of the outside wall of the refrigerator body, and the aluminum foil heat-insulating layer and the foam heat-insulating plate can reduce heat exchange between the inside of the refrigerator and the outside and prolong low-temperature retention time in the refrigerator.

Preferably, the low-temperature medium is an ice bag or an ice box, the ice bag or the ice box is easy to replace and is placed in the low-temperature medium chamber, and the low-temperature state in the refrigerating chamber is kept.

Compared with the prior art, the utility model has the beneficial effects that: the side wall of one side of the refrigerator body is rotatably connected with a travelling wheel, the wheel edge of the travelling wheel positioned at the lower side is flush with the end surface of the bottom wall of the refrigerator body, a handle is arranged on the side wall of the refrigerator body opposite to the travelling wheel, when the single refrigerator body needs to move, the handle is held by hand to make the travelling wheel contact with the ground, so that the refrigerator body can integrally move, when the refrigerator body needs to be fixed, the bottom wall of the refrigerator body is made to contact with the ground to lay the refrigerator body flat, the wheel edge of the travelling wheel is in contact with the ground at the moment and the refrigerator body is not raised, so that the refrigerator body can be stably placed, the end surface of the bottom wall of the refrigerator body is symmetrically provided with movable positioning columns which are movably connected with the bottom wall of the refrigerator body, the cover of the refrigerator body is provided with positioning holes matched with the movable positioning columns, and the refrigerator body is placed in a rowed state in the vertical direction, the movable positioning columns are inserted into the corresponding positioning holes to prevent the refrigerator body on the upper side from sliding off.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a partial cross-sectional view of the main body structure of the present invention;

FIG. 3 is a top sectional view of the main structure of the present invention.

In the figure: 1. a refrigerator body; 2. a traveling wheel; 3. a handle; 4. a movable positioning column; 5. positioning holes; 6. a hidden groove; 7. a slider; 8. an extension spring; 9. a refrigerating chamber; 10. a low temperature medium chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The description of the directions (up, down, left, right, front, and rear) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical use direction of the present invention is not limited thereto.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a vehicle-mounted refrigeration box for cold chain logistics comprises a refrigeration box body 1, wherein a walking wheel 2 is rotatably connected to one side wall of the refrigeration box body 1, the walking wheel 2 is located on the lower side, the wheel edge of the walking wheel 2 is flush with the end face of the bottom wall of the refrigeration box body 1, a handle 3 is arranged on the side wall of the refrigeration box body 1 opposite to the walking wheel 2, when the refrigeration box body 1 needs to be moved singly, the handle 3 is held by a hand to enable the walking wheel 2 to be in contact with the ground, so that the refrigeration box body 1 is convenient to integrally move, when the refrigeration box body 1 needs to be fixed, the bottom wall of the refrigeration box body 1 is in contact with the ground to flatly place the refrigeration box body 1, at the moment, the wheel edge of the walking wheel 2 is in contact with the ground, the refrigeration box body 1 is not vacated, therefore, the refrigeration box body 1 can be stably placed, and movable positioning columns 4 are symmetrically arranged on the end face of the bottom wall of the refrigeration box body 1, the movable positioning column 4 is movably connected with the bottom wall of the refrigerator body 1, a positioning hole 5 matched with the movable positioning column 4 is formed in the cover of the refrigerator body 1, and the movable positioning column 4 is inserted into the corresponding positioning hole 5 in the vertical arranged state of the refrigerator body 1 so as to prevent the refrigerator body 1 on the upper side from sliding off.

Specifically, dark groove 6 has been seted up to the lateral wall of fridge box 1, be provided with slider 7 in the dark groove 6, the tip of activity reference column 4 with slider 7 fixed connection, slider 7 with be connected with extension spring 8 between the inner wall of dark groove 6 extension spring 8 resumes under the deformation effort, slider 7 drives activity reference column 4 has the trend of outwards stretching out, works as when fridge box 1 needs list, is located the downside the activity reference column 4 of fridge box 1 contacts with ground the action of gravity of fridge box 1, activity reference column 4 is automatic to be withdrawed, does not influence the placing of fridge box 1.

Specifically, a partition plate is arranged inside the refrigerator body 1, the partition plate partitions the interior of the refrigerator body 1 into a refrigerating chamber 9 and a low-temperature medium chamber 10, the refrigerating chamber 9 and the low-temperature medium chamber 10 are used for placing goods and low-temperature media respectively, and the low-temperature medium is placed in the low-temperature medium chamber 10, so that the refrigerating chamber 9 is kept at a low temperature state, and the freshness of the goods in the refrigerating chamber 9 is kept.

Specifically, the inner side wall of the partition plate is an aluminum foil heat insulation layer, the outer side wall of the refrigerator body 1 is of a cavity structure, a foam heat insulation plate is arranged in a cavity of the outer side wall of the refrigerator body 1, and the aluminum foil heat insulation layer and the foam heat insulation plate can reduce heat exchange between the interior of the refrigerating chamber 9 and the outside and prolong low-temperature retention time in the refrigerating chamber 9.

Specifically, the low-temperature medium is an ice bag or an ice box which is easily replaced, and is placed in the low-temperature medium chamber 10 to keep the interior of the refrigerating chamber 9 at a low temperature.

The working principle is as follows: the walking wheels 2 are rotatably connected on one side wall of the refrigerator body 1, the wheel edge of the walking wheels 2 positioned on the lower side is flush with the end surface of the bottom wall of the refrigerator body 1, a handle 3 is arranged on the side wall of the refrigerator body 1 opposite to the walking wheels 2, when the single refrigerator body 1 needs to be moved, the handle 3 is held by hand, the walking wheels 2 are in contact with the ground, the refrigerator body 1 is convenient to move integrally, when the refrigerator body 1 needs to be fixed, the bottom wall of the refrigerator body 1 is in contact with the ground, so as to lay the refrigerator body 1 flat, the wheel edge of the walking wheels 2 is in contact with the ground at the moment, and the refrigerator body 1 is not raised, therefore, the refrigerator body 1 can be stably placed, the end surface of the bottom wall of the refrigerator body 1 is symmetrically provided with movable positioning columns 4, the movable positioning columns 4 are movably connected with the bottom wall of the refrigerator body 1, a positioning hole 5 matched with the movable positioning columns 4 is arranged on the cover of the refrigerator body 1, the refrigerator body 1 is arranged in a row in the vertical direction, and the movable positioning columns 4 are inserted into the corresponding positioning holes 5 to prevent the refrigerator body 1 on the upper side from sliding off.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an on-vehicle fridge for cold chain commodity circulation which characterized in that: the refrigerator box body (1) is provided with a walking wheel (2) which is rotatably connected to one side wall of the refrigerator box body (1), the wheel edge of the walking wheel (2) positioned on the lower side is flush with the end face of the bottom wall of the refrigerator box body (1), a handle (3) is arranged on the side wall of the refrigerator box body (1) opposite to the walking wheel (2), the handle (3) is held by a hand, so that the walking wheel (2) is in contact with the ground, and the refrigerator box body (1) is convenient to integrally move; the diapire terminal surface symmetry of fridge box (1) is provided with movable reference column (4), movable reference column (4) with the diapire swing joint of fridge box (1), seted up on the case lid of fridge box (1) with locating hole (5) of movable reference column (4) looks adaptation, fridge box (1) lists in vertical direction and puts under the state, movable reference column (4) insert and correspond in locating hole (5), in order to prevent to be located the upside fridge box (1) landing.

2. The on-board cooler of claim 1, further comprising: dark groove (6) have been seted up to the lateral wall of fridge box (1), be provided with slider (7) in dark groove (6), the tip of activity reference column (4) with slider (7) fixed connection, slider (7) with be connected with extension spring (8) between the inner wall of dark groove (6) extension spring (8) restore under the deformation effort, slider (7) drive activity reference column (4) have the trend of outwards stretching out.

3. The on-board cooler of claim 2, further comprising: the refrigerator is characterized in that a partition plate is arranged in the refrigerator body (1), the partition plate partitions the interior of the refrigerator body (1) into a refrigerating chamber (9) and a low-temperature medium chamber (10), and the refrigerating chamber (9) and the low-temperature medium chamber (10) are used for placing goods and low-temperature media respectively.

4. The on-board cooler of claim 3, further comprising: the inner side wall of the partition plate is an aluminum foil heat insulation layer, the outer side wall of the refrigerator body (1) is of a cavity structure, and a foam heat insulation plate is arranged in a cavity of the outer side wall of the refrigerator body (1).

5. The on-board cooler of claim 3, further comprising: the low temperature medium is an ice bag or an ice box.

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