Fresh-keeping box for cold chain transportation

Abstract

The utility model discloses a fresh-keeping box for cold-chain transportation, and relates to the technical field of cold-chain transportation. The fresh-keeping box comprises a fresh-keeping box body and a damping assembly used for buffering protection of the fresh-keeping box body. The fresh-keeping box body comprises a box body, reinforcing ribs integrally arranged on the peripheral side of the box body, a threaded ring arranged on the edge of an upper opening of the box body, a limiting ring installed at the bottom of the box body, a storage layer arranged in the box body and an end cover installed on the upper portion of the box body in a threaded mode. The damping assembly comprises a mounting plate fixed to the bottom of the box body, supporting plates fixed to the lower edge of the mounting plate at equal intervals, and a damping base connected with the supporting plates. Storage and preservation of cold-chain food are achieved through the preservation box body, the food is integrally taken and placed conveniently through the separated storage layer, the damping assembly is additionally arranged and used for damping and buffering protection of the preservation box body, the situation that in the cold-chain transportation process, articles stored in the preservation box body are affected by vibration of a vehicle body and damaged is avoided, and the service life of the cold-chain food is prolonged. The transportation loss is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold chain transportation, and particularly relates to a fresh-keeping box for cold chain transportation. Background Art

[0002] The cold chain transportation mode can be road transportation, waterway transportation, railway transportation, air transportation, or an integrated transportation mode composed of multiple transportation modes. Cold chain transportation is an important link in cold chain logistics.

[0003] The existing publicly disclosed patent (publication number: CN 220616881 U) discloses a fresh-keeping box for cold chain transportation of fresh chickens, including: a heat preservation box, a liquid accumulation collection structure is arranged at the inner bottom end of the heat preservation box, fresh chickens are placed on the top of the liquid accumulation collection structure, an ice bag installation layer is hinged to the top of the heat preservation box, and a sealing layer is hinged to the top of the ice bag installation layer; the ice bag installation layer includes a fixed frame, the fixed frame is hinged to the top of the heat preservation box, and an ice bag placement part is clamped inside the fixed frame. With these structures, a fresh-keeping box for cold chain transportation of fresh chickens that can improve the preservation effect, facilitate the replacement of ice bags, and reduce the impact of liquid accumulation on fresh chickens is realized.

[0004] Currently, the structures of the safes used for cold chain transportation are similar to the above, all of which are fixed box body structures, resulting in the vibration during vehicle transportation being directly transmitted to the fresh-keeping box. Since the transportation time is generally long, the continuous vibration will affect the integrity of the food inside the fresh-keeping box. For this reason, we provide a fresh-keeping box for cold chain transportation to solve the above problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a fresh-keeping box for cold chain transportation, including a fresh-keeping box body and a shock-absorbing component for buffering and protecting the fresh-keeping box body; the fresh-keeping box body includes a box body, a reinforcing rib integrally arranged on the periphery of the box body, a threaded ring arranged on the edge of the upper opening of the box body, a limiting ring installed at the bottom of the box body, a placing layer arranged inside the box body, and an end cover threadedly installed on the upper part of the box body; the shock-absorbing component includes a mounting plate fixed to the bottom of the box body, support plates equidistantly fixed to the lower edge of the mounting plate, and a shock-absorbing base connected to the support plates.

[0007] The utility model is further arranged such that a partition is integrally arranged inside the placing layer, and a hollow surface is arranged at the bottom of the placing layer.

[0008] The utility model is further arranged such that the bottom of the placing layer fits with the limiting ring, and ice bags are filled in the interval between the limiting ring and the bottom of the box body.

[0009] The utility model is further configured such that the shock-absorbing base includes support feet, a bracket for fixing the support feet via a knob, a lower arm and an upper arm movably arranged at the end of the bracket, and a spring damper connected between the upper arm and the lower arm.

[0010] The utility model is further configured such that the spring damper is inclined, and the lower arm and the upper arm are arranged in parallel.

[0011] The utility model is further configured such that support plates are installed at the ends of the upper arm and the lower arm, and strip grooves are arranged on the inner sides of the upper arm and the lower arm.

[0012] The utility model has the following beneficial effects:

[0013] The utility model realizes the storage and preservation of cold-chain foods by providing a fresh-keeping box body. The closed structure of the fresh-keeping box body realizes the sealed preservation of foods. The detachable storage layer facilitates the whole-taking and whole-placing of foods. Its overall structure is simple and has high stability, which is convenient for the centralized stacking of the fresh-keeping box body;

[0014] Based on the above structural arrangement of the fresh-keeping box body, a shock-absorbing component is added for shock-absorbing and buffering protection of the fresh-keeping box body, avoiding damage to the items stored inside the fresh-keeping box body due to the vibration of the vehicle body during cold-chain transportation, reducing transportation losses. When the shock-absorbing component supports the fresh-keeping box body, the support structure composed of the support feet, the bracket, the lower arm, the upper arm and the support plate realizes the support of the box body through the mounting plate. When the box body vibrates, it is transmitted to the support plate through the mounting plate, and its spring damper converts the kinetic energy of the support plate into its own internal energy to realize the buffering protection of the support plate, and further realizes the protection of the box body.

[0015] Of course, it is not necessary for any product implementing the utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the upper part of the overall structure of the present utility model.

[0018] Figure 2 It is a schematic diagram of the lower part of the overall structure of the present utility model.

[0019] Figure 3 For the present utility modelFigure 2 Schematic enlarged view of the structure at position A in [Chinese description].

[0020] Figure 4 Schematic view of the internal structure of the box in the present utility model.

[0021] Figure 5 Schematic view of the structure of the storage layer in the present utility model.

[0022] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Fresh-keeping box body; 11. Box; 12. Reinforcing rib; 13. End cover; 14. Limiting ring; 15. Threaded ring; 16. Storage layer; 17. Partition board; 18. Hollowed-out surface; 2. Shock-absorbing assembly; 21. Support plate; 22. Mounting plate; 23. Support leg; 24. Knob; 25. Bracket; 26. Lower arm; 27. Upper arm; 28. Spring damper. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. Specific embodiment 1

[0026] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the present utility model is a fresh-keeping box for cold-chain transportation, including a fresh-keeping box body 1; the fresh-keeping box body 1 includes a box 11, a reinforcing rib 12 integrally arranged on the periphery of the box 11, a threaded ring 15 arranged on the edge of the upper opening of the box 11, a limiting ring 14 installed at the bottom of the box 11, a storage layer 16 arranged inside the box 11, and an end cover 13 threadedly installed on the upper part of the box 11.

[0027] Specifically, in the fresh-keeping box for cold-chain transportation proposed in this application, the storage and preservation of cold-chain food are realized by setting the fresh-keeping box body 1. The closed structure of the fresh-keeping box body 1 realizes the sealed preservation of food. The separated storage layer 16 facilitates the whole-taking and whole-placing of food. Its overall structure is simple and has high stability, which is convenient for the centralized stacking of the fresh-keeping box body 1.

[0028] Further, a partition 17 is integrally provided inside the storage layer 16. A hollowed-out surface 18 is provided at the bottom of the storage layer 16. The bottom of the storage layer 16 is attached to the limit ring 14. An ice pack is filled in the interval between the limit ring 14 and the bottom of the box body 11.

[0029] Specifically, the storage layer 16 forms several storage chambers under the partitioning action of the partition 17. The hollowed-out surface 18 provided at the bottom of the storage layer 16 is used for air exchange between the storage chambers and the space below the limit ring 14. An ice pack is provided in the space below the limit ring 14, making the air temperature relatively low. Therefore, low-temperature storage of the items in the storage chambers is achieved. Specific Embodiment Two

[0031] Please refer to Figures 1-4 , on the basis of Specific Embodiment One, a fresh-keeping box for cold-chain transportation includes a shock-absorbing component 2 for buffering and protecting the fresh-keeping box body 1. The shock-absorbing component 2 includes a mounting plate 22 fixed to the bottom of the box body 11, support plates 21 equidistantly fixed to the lower edge of the mounting plate 22, and a shock-absorbing base connected to the support plates 21. The shock-absorbing base includes support feet 23, a bracket 25 for fixing the support feet 23 via a knob 24, lower arms 26 and upper arms 27 movably arranged at the ends of the bracket 25, and a spring damper 28 connected between the upper arm 27 and the lower arm 26.

[0032] Specifically, in the fresh-keeping box for cold-chain transportation proposed in this application, the shock-absorbing component 2 is provided for shock-absorbing and buffering protection of the fresh-keeping box body 1, avoiding damage to the items stored inside the fresh-keeping box body 1 due to the vibration of the vehicle body during cold-chain transportation and reducing transportation losses. When the shock-absorbing component 2 supports the fresh-keeping box body 1, the support structure composed of the support feet 23, the bracket 25, the lower arms 26, the upper arms 27, and the support plates 21 supports the box body 11 through the mounting plate 22. When the box body 11 vibrates, it is transmitted to the support plates 21 through the mounting plate 22. The spring damper 28 converts the kinetic energy of the support plates 21 into its own internal energy to achieve buffering protection of the support plates 21, and further achieve protection of the box body 11. Among them, the support feet 23 are used for the overall support of the shock-absorbing component 2 and keep a fixed relative position with the bracket 25 under the fixing action of the knob 24.

[0033] Further, the spring damper 28 is inclined, the lower arms 26 and the upper arms 27 are parallel, the support plates 21 are installed at the ends of the upper arms 27 and the lower arms 26, and slot grooves are provided inside the upper arms 27 and the lower arms 26.

[0034] Specifically, the spring damper 28 arranged obliquely can better support the upper arm 27. Among them, the strip groove structures arranged on the inner sides of the lower arm 26 and the upper arm 27 are used to facilitate the installation and fixation of the support plate 21 with multiple lengths.

[0035] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A fresh-keeping box for cold chain transportation, comprising a fresh-keeping box body (1) and a shock-absorbing component (2) for buffering and protecting the fresh-keeping box body (1); characterized in that: The fresh-keeping box body (1) comprises a box body (11), a reinforcing rib (12) integrally arranged on the circumference of the box body (11), a threaded ring (15) arranged on the edge of the upper opening of the box body (11), a limiting ring (14) installed on the bottom of the box body (11), a storage layer (16) arranged inside the box body (11), and an end cover (13) threadedly installed on the upper part of the box body (11); The shock absorbing assembly (2) comprises a mounting plate (22) fixed to the bottom of the box body (11), a support plate (21) fixed at equal distances to the lower edge of the mounting plate (22), and a shock absorbing base connected to the support plate (21).

2. A fresh-keeping box for cold chain transportation according to claim 1, characterized in that: A partition plate (17) is integrally arranged inside the storage layer (16), and a hollow surface (18) is arranged at the bottom of the storage layer (16).

3. A fresh-keeping box for cold chain transportation according to claim 1, characterized in that: The bottom of the storage layer (16) is in contact with the limiting ring (14), and an ice bag is filled in the interval between the limiting ring (14) and the bottom of the box body (11).

4. A fresh-keeping box for cold chain transportation according to claim 1, characterized in that: The shock-absorbing base comprises a support foot (23), a bracket (25) for fixing the support foot (23) via a knob (24), a lower support arm (26) and an upper support arm (27) movably arranged at the end of the bracket (25), and a spring damper (28) connected between the upper support arm (27) and the lower support arm (26).

5. A fresh-keeping box for cold chain transportation according to claim 4, characterized in that: The spring damper (28) is arranged in an inclined manner, and the lower support arm (26) and the upper support arm (27) are arranged in parallel.

6. A fresh-keeping box for cold chain transportation according to claim 4, characterized in that: Support plates (21) are installed at the ends of the upper support arm (27) and the lower support arm (26), and grooves are arranged on the inner sides of the upper support arm (27) and the lower support arm (26).

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