Anti-shock fresh-keeping box for bamboo shoot transportation

CN224491939UActive Publication Date: 2026-07-14SICHUAN TONGYUJUN AGRI DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN TONGYUJUN AGRI DEV CO LTD
Filing Date
2025-07-03
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing bamboo shoot transport boxes lack effective shock absorption structures and limiting mechanisms, making bamboo shoots susceptible to mechanical damage and displacement during transportation, affecting their quality and appearance.

Method used

The box and cover adopt a double-layer structure, with shock-absorbing cavities set between the inner and outer boxes and between the outer and inner covers. The shock-absorbing components are composed of a honeycomb structure made up of shock-absorbing plates and hexagonal frames. The inner box is equipped with a sliding pressure plate and a snap-fit ​​component, and a spring reset design is used to achieve stable fixation.

Benefits of technology

It effectively absorbs vibrations during transportation, prevents bamboo shoots from colliding and shifting, maintains the stability and quality of bamboo shoots, and ensures low-temperature preservation during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of preservation box, concretely refers to a kind of bamboo shoot transportation shockproof preservation box. Including box and lid, and box and lid are hingedly connected, it is connected through switch lock between box and lid, refrigerating machine is provided in the lid, the box includes outer box and inner box, the lid includes outer lid and inner lid, shock-absorbing cavity is provided between outer box and inner box and between outer lid and inner lid, shock-absorbing cavity is provided with damping assembly;The inner box is slidably provided with pressing plate, a plurality of through holes are formed in the pressing plate, two clamping assemblies are arranged on the pressing plate, and the clamping assemblies are clamped with the inner box. The utility model provides a kind of preservation box, and the bamboo shoot transportation shockproof preservation box with good shock resistance, the bamboo shoot in preservation box is fixed firmly.
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Description

Technical Field

[0001] This utility model relates to the field of food preservation box technology, specifically to a shockproof food preservation box for transporting bamboo shoots. Background Technology

[0002] Bamboo shoots, as a perishable agricultural product, require high levels of preservation and shock resistance during transportation. Currently, common bamboo shoot transport crates on the market mainly use ordinary foam boxes or plastic boxes, achieving low-temperature preservation through built-in ice packs or refrigeration devices. However, these types of crates still have the following shortcomings for long-distance transportation:

[0003] 1. Traditional food storage boxes lack effective shock absorption structures. During transportation, bumps and vibrations can easily cause bamboo shoots to collide or be squeezed together, resulting in mechanical damage and affecting their quality and appearance.

[0004] 2. The lack of a restraining mechanism for the bamboo shoots inside the box makes them prone to shifting during transportation, increasing the risk of collision. At the same time, the insufficient sealing and shock absorption performance of the box and lid further reduces the protective effect.

[0005] Therefore, in view of this, we studied and improved the existing structure and proposed a shockproof and fresh-keeping box for transporting bamboo shoots. Utility Model Content

[0006] The technical problem this invention aims to solve is that the food storage box has poor shock resistance and the bamboo shoots inside are not securely fixed.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a shockproof and fresh-keeping box for transporting bamboo shoots, including a box body and a lid, wherein the box body and the lid are hinged to each other, and the box body and the lid are connected by a switch lock, a refrigeration unit is provided inside the lid, the box body includes an outer box and an inner box, the lid includes an outer cover and an inner cover, and shock-absorbing cavities are provided between the outer box and the inner box and between the outer cover and the inner cover, and shock-absorbing components are provided inside the shock-absorbing cavities;

[0008] A pressure plate is slidably disposed inside the inner box. The pressure plate has several through holes and two snap-fit ​​components that snap-fit ​​with the inner box.

[0009] As a further embodiment of this utility model: a frame is fixedly provided between the outer box and the inner box, and between the outer cover and the inner cover.

[0010] As a further embodiment of this utility model: the shock absorption assembly includes a shock absorption plate one and a shock absorption plate two. A plurality of hexagonal frames one are fixedly arranged on one side of the shock absorption plate one, and a plurality of hexagonal frames two are fixedly arranged on one side of the shock absorption plate two. The hexagonal frames two are slidably inserted into the hexagonal frames one. A plurality of springs one are fixedly arranged between the shock absorption plate one and the shock absorption plate two.

[0011] As a further embodiment of this utility model: several hexagonal frames are fixedly combined to form a honeycomb shape, and the spring is disposed inside the shock-absorbing plate 1 and the shock-absorbing plate 2.

[0012] As a further embodiment of this utility model: the first shock-absorbing plate inside the box is fixed to the inner side of the outer box, the second shock-absorbing plate inside the box is fixed to the outer side of the inner box, the first shock-absorbing plate inside the cover is fixed to the inner side of the outer cover, and the second shock-absorbing plate inside the cover is fixed to the outer side of the inner cover.

[0013] As a further embodiment of this utility model: the snap-fit ​​assembly includes a movable groove disposed on the pressure plate, a movable block slidably disposed in the movable groove, and a groove disposed on the movable block, a snap-fit ​​rod fixedly disposed on one side of the movable block, and the snap-fit ​​rod passes through the pressure plate and snaps into the inner box, and a spring is fixedly disposed on the other side of the movable block and one side of the movable groove.

[0014] As a further embodiment of this utility model, the cooler is fixedly installed on the inner side of the inner cover.

[0015] Compared with the prior art, the advantages of this utility model are as follows:

[0016] 1. The box and lid adopt a double-layer structure (outer box / outer lid and inner box / inner lid), and a shock-absorbing cavity and honeycomb shock-absorbing components are set in the interlayer, which can effectively absorb the vibration and impact during transportation and prevent the bamboo shoots from being damaged by bumps.

[0017] The shock absorption components adopt a hexagonal frame nested with a spring structure to form a stable honeycomb buffer layer, which provides multi-directional buffering while ensuring structural strength, preventing the box from deforming or the inner box from vibrating too much.

[0018] 2. The inner box is equipped with a sliding pressure plate and a snap-fit ​​assembly. The position of the pressure plate can be flexibly adjusted according to the height of the bamboo shoots placed in the inner box, ensuring that the bamboo shoots remain stable during transportation and avoiding shaking or squeezing each other.

[0019] The snap-fit ​​assembly adopts a spring reset design. Simply press the moving block to unlock the pressure plate. It is easy to adjust and adapts to the transportation needs of bamboo shoots of different sizes. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of a shockproof and fresh-keeping box for transporting bamboo shoots according to this utility model.

[0022] Figure 2This is a schematic diagram of the connection structure of the pressure plate and snap-fit ​​assembly of a shockproof and fresh-keeping box for transporting bamboo shoots according to this utility model.

[0023] Figure 3 This is an exploded view of the shock-absorbing component of a shock-resistant and fresh-keeping box for transporting bamboo shoots, according to this utility model.

[0024] Figure 4 This is a cross-sectional view of the shock-absorbing component of a shock-resistant and fresh-keeping box for transporting bamboo shoots according to this utility model.

[0025] In the attached image:

[0026] 1. Housing; 2. Cover; 3. Switch lock; 4. Shock absorption assembly; 5. Pressure plate; 6. Snap-fit ​​assembly; 7. Refrigerator; 101. Outer casing; 102. Inner casing; 201. Outer cover; 202. Inner cover; 401. Shock absorption plate one; 402. Shock absorption plate two; 403. Hexagonal frame one; 404. Hexagonal frame two; 405. Spring one; 501. Through hole; 601. Movable groove; 602. Moving block; 603. Locking rod; 604. Spring two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1 , Figure 3-4A shockproof and fresh-keeping box for transporting bamboo shoots includes a box body 1 and a cover 2, which are hinged to each other and connected by a switch lock 3. A cooler 7 (such as a semiconductor cooling chip or a micro compressor cooling device) is installed inside the cover 2 and fixed inside the inner cover 202. The cold air diffuses evenly from top to bottom to ensure a stable temperature inside the box. The housing 1 includes an outer box 101 and an inner box 102, and the cover 2 includes an outer cover 201 and an inner cover 202. A frame (such as a support frame) is fixedly installed between the outer box 101 and the inner box 102, and between the outer cover 201 and the inner cover 202, to improve overall strength. A shock-absorbing cavity is provided between the outer box 101 and the inner box 102, and between the outer cover 201 and the inner cover 202. Both the housing 1 and the cover 2 adopt a double-layer structure. A shock-absorbing component 4 is installed inside the shock-absorbing cavity. The shock-absorbing component 4 includes a shock-absorbing plate 401 and a shock-absorbing plate 402. Several hexagonal frames 403 are fixedly installed on one side of the shock-absorbing plate 401, and these hexagonal frames 403 are fixedly combined to form a honeycomb structure. The shock-absorbing plate 402... Several hexagonal frames 404 are fixedly installed on the side, and the hexagonal frames 404 are slidably inserted into the hexagonal frame 403. The hexagonal frames 404 are nested within the hexagonal frame 403 and can slide relative to each other under force. Several springs 405 are fixedly installed between the shock-absorbing plate 401 and the shock-absorbing plate 402. The springs 405 are located inside the shock-absorbing plate 401 and the shock-absorbing plate 402. The shock-absorbing plate 401 inside the housing 1 is fixed to the inside of the outer housing 101, and the shock-absorbing plate 402 inside the housing 1 is fixed to the outside of the inner housing 102. The shock-absorbing plate 401 inside the cover 2 is fixed to the inside of the outer cover 201, and the shock-absorbing plate 402 inside the cover 2 is fixed to the outside of the inner cover 202. The shock-absorbing assembly 4 forms a honeycomb-shaped buffer structure, which can effectively absorb vibrations during transportation.

[0029] Please see Figure 1-2 A pressure plate 5 is slidably disposed within the inner casing 102. The pressure plate 5 has several through holes 501 to facilitate cold air circulation. Two locking components 6 are provided on the pressure plate 5, and these components lock into the inner casing 102. Each locking component 6 includes a movable groove 601 on the pressure plate 5, within which a movable block 602 is slidably disposed. The movable block 602 has a groove, and a locking rod 603 is fixedly disposed on one side of the movable block 602, penetrating the pressure plate 5 and locking into the inner casing 102. A second spring 604 is fixedly disposed on the other side of the movable block 602 and on one side of the movable groove 601. Pushing the movable block 602 retracts the locking rod 603, allowing the pressure plate 5 to adjust its height freely. When released, the second spring 604 pushes the movable block 602, causing the locking rod 603 to engage with the corresponding groove in the inner casing 102, thus securing it.

[0030] The working principle of this utility model:

[0031] Open the lid 2 and place the bamboo shoots into the inner box 102, ensuring they are neatly arranged. Then, slide the pressure plate 5 into the inner box 102 (at this point, push the moving block 602 to retract the locking rod 603 into the pressure plate 5). Adjust the pressure plate 5 to the appropriate height, then release the moving block 602. The spring 604 pushes the moving block 602, causing the locking rod 603 to engage in the slot of the inner box 102, thereby pressing the bamboo shoots firmly with the pressure plate 5 to prevent them from shaking. Close the lid 2 and lock the switch lock 3. Start the refrigeration unit 7 to ensure the temperature inside the box is maintained within a suitable range (e.g., 4–8°C). During transportation, the shock-absorbing component 4 effectively buffers vibrations and protects the bamboo shoots from mechanical damage.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A shockproof fresh-keeping box for bamboo shoot transportation, comprising a box body (1) and a cover body (2), and the box body (1) and the cover body (2) are hingedly connected, the box body (1) and the cover body (2) are connected through a switch lock (3), and a refrigerator (7) is arranged in the cover body (2), characterized in that: The box (1) includes an outer box (101) and an inner box (102), and the cover (2) includes an outer cover (201) and an inner cover (202). A shock-absorbing cavity is provided between the outer box (101) and the inner box (102) and between the outer cover (201) and the inner cover (202). A shock-absorbing component (4) is provided in the shock-absorbing cavity. ​ A pressure plate (5) is slidably disposed inside the inner box (102). The pressure plate (5) has several through holes (501) and two snap-fit ​​components (6) are disposed on the pressure plate (5), and the snap-fit ​​components (6) are snap-fitted to the inner box (102).

2. The shockproof fresh-keeping box for bamboo shoot transportation according to claim 1, characterized in that: A frame is fixedly installed between the outer box (101) and the inner box (102) and between the outer cover (201) and the inner cover (202).

3. The shockproof fresh-keeping box for bamboo shoot transportation according to claim 1, characterized in that: The damping assembly (4) includes a damping plate one (401) and a damping plate two (402). Several hexagonal frames one (403) are fixedly arranged on one side of the damping plate one (401), and several hexagonal frames two (404) are fixedly arranged on one side of the damping plate two (402). The hexagonal frames two (404) are slidably inserted into the hexagonal frames one (403). Several springs one (405) are fixedly arranged between the damping plate one (401) and the damping plate two (402).

4. The shockproof fresh-keeping box for bamboo shoot transportation according to claim 3, characterized in that: Several hexagonal frames (403) are fixedly combined to form a honeycomb shape, and the spring (405) is disposed inside the damping plate (401) and the damping plate (402).

5. The shockproof fresh-keeping box for bamboo shoot transportation according to claim 3, characterized in that: The first shock absorber plate (401) inside the box (1) is fixed inside the outer box (101), and the second shock absorber plate (402) inside the box (1) is fixed outside the inner box (102). The first shock absorber plate (401) inside the cover (2) is fixed inside the outer cover (201), and the second shock absorber plate (402) inside the cover (2) is fixed outside the inner cover (202).

6. The shockproof fresh-keeping box for bamboo shoot transportation according to claim 1, characterized in that: The snap-fit ​​assembly (6) includes a movable groove (601) provided on the pressure plate (5). A movable block (602) is slidably disposed in the movable groove (601), and a groove is provided on the movable block (602). A locking rod (603) is fixedly disposed on one side of the movable block (602), and the locking rod (603) passes through the pressure plate (5) and is snapped into the inner box (102). A spring (604) is fixedly disposed on the other side of the movable block (602) and on one side of the movable groove (601).

7. The shockproof fresh-keeping box for bamboo shoot transportation according to claim 1, characterized in that: The cooler (7) is fixedly installed inside the inner cover (202).