Preservation transport case capable of continuously supplying oxygen for king crabs
By introducing fixing and oxygen supply components into the king crab preservation and transportation box, the problems of insufficient oxygen and collision and compression were solved, thus achieving safe transportation and quality preservation of the crabs.
Patent Information
- Application Number
- CN202520219446.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-12
AI Technical Summary
The current king crab preservation and transportation boxes do not contain enough oxygen, which leads to damage to the crab shells or meat, affecting the quality of the crabs.
A fresh-keeping transport box was designed, which includes a fixing component, an oxygen supply component, and a cushioning component. The crab body is fixed by the cooperation of a worm gear, a worm wheel, a gear, and a rack. Oxygen is provided by an oxygen cylinder and an oxygen supply tube. The box is combined with a cushioning spring and a cushioning pad to reduce collisions and compression.
It effectively prevents crabs from colliding and being squeezed during transportation, ensures oxygen supply, maintains the integrity and quality of the crabs, and protects the box to remain stable during impacts and avoid damage.
Smart Images

Figure CN223600648U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a fresh -keeping transport case technical field especially relates to a kind of king crab fresh -keeping transport case of sustainable oxygen supply. BACKGROUND
[0002] King crab is a kind of huge marine crustacean, mainly distributed in the north Pacific region, its characteristics include strong crab shell and huge forceps, the leg length of adult individual can reach 1.8 meters above, king crab meat is tender and elastic, delicate, is the representative of high-end seafood, since fishing difficulty is big and quantity is limited, often considered as precious food, market price is higher, its fishing process is strictly controlled, to protect ecological environment.
[0003] King crab fresh-keeping transport case is a kind of box body specially designed for long-distance transport, can effectively maintain the freshness of king crab, box body usually adopts high-strength, heat insulation, heat preservation material, contains refrigeration device or ice bag, to ensure that crab temperature maintains in the optimum range, such box is widely used in cross-regional even international transport, ensure that king crab is fresh from fishing to consumer's hand quality.
[0004] Existing king crab fresh-keeping transport case can ensure that crab temperature maintains in the optimum range, but fresh-keeping transport case needs to be sealed, leading to insufficient oxygen in the box, while transporting, king crab in the box will collide, extrude, leading to crab shell breakage or meat damage, affect the quality of king crab, therefore, a kind of king crab fresh-keeping transport case of sustainable oxygen supply is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a kind of king crab fresh-keeping transport case of sustainable oxygen supply, to improve the problem of oxygen deficiency in fresh-keeping transport case in prior art and easily collide, extrude king crab, affect its quality.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The application discloses a sustainable oxygen supply king crab fresh-keeping transportation box, which comprises a protection box, the inside of the protection box is provided with a fresh-keeping box, the inside of the fresh-keeping box is provided with a fixing assembly, the inside of the fresh-keeping box is fixedly connected with a partition, the side of the protection box is provided with an oxygen supply assembly, and the inside of the protection box is provided with a buffer assembly.
[0008] As a further description of the above technical scheme:
[0009] The outer side of the rotating column is fixedly connected with a worm wheel, the inside of the fixing shell is rotatably connected with a worm, and the worm wheel and the worm are meshed with each other.
[0010] As a further description of the above technical scheme:
[0011] The oxygen supply assembly comprises an oxygen cylinder and an oxygen supply pipe, the oxygen cylinder is arranged on the side of the protection box, the oxygen supply pipe is arranged on the output end of the oxygen cylinder, and the oxygen supply pipe is arranged in the inside of the partition through the protection box.
[0012] As a further description of the above technical scheme:
[0013] The buffer assembly comprises a connecting shell, a sliding column and a buffer plate, the connecting shell is fixedly connected in the inside of the protection box, the sliding column is slidably connected in the inside of the connecting shell, and the buffer plate is fixedly connected on the side of the sliding column.
[0014] As a further description of the above technical scheme:
[0015] The inside of the connecting shell is provided with a buffer spring, and the buffer spring is arranged between the connecting shell and the sliding column.
[0016] As a further description of the above technical scheme:
[0017] The side of the buffer plate is fixedly connected with a buffer pad, and the buffer pad is made of rubber material.
[0018] As a further description of the above technical scheme:
[0019] The side of the sliding column is fixedly connected with a limiting block, the inside of the connecting shell is provided with a limiting groove, and the limiting block is slidably connected in the inside of the limiting groove.
[0020] As a further description of the above technical solutions:
[0021] The front side of the fixed shell is provided with a sliding groove, and the sliding block is slidingly connected in the interior of the sliding groove.
[0022] The utility model has the advantages of:
[0023] 1. In the utility model, the upper and lower fixed cages are closed through the cooperation of the worm, the worm wheel, the rotating column, the gear and the rack, so that the king crab can be effectively fixed, the king crab is prevented from colliding with the partition or being squeezed during transportation, the oxygen cylinder and the oxygen supply pipe are used to ensure the oxygen in the preservation box and prevent the king crab from suffocating, and the integrity and quality of the king crab are ensured.
[0024] 2. In the utility model, the internal preservation box is protected by the protection box to prevent it from being broken under stress, and under the cooperation of the buffer pad, the buffer plate, the sliding column and the spring, the preservation box can be kept stable when it encounters impact, internal damage caused by inertial force is avoided, and thus the safety and quality of the king crab are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of the king crab preservation and transportation box capable of continuously supplying oxygen is provided for the utility model;
[0026] Figure 2 A structural schematic view of the fixed shell of the king crab preservation and transportation box capable of continuously supplying oxygen is provided for the utility model;
[0027] Figure 3 A structural schematic view of the rotating column of the king crab preservation and transportation box capable of continuously supplying oxygen is provided for the utility model;
[0028] Figure 4 A structural schematic view of the connecting shell of the king crab preservation and transportation box capable of continuously supplying oxygen is provided for the utility model.
[0029] LEGEND:
[0030] 1, protection box; 2, preservation box; 3, fixed assembly; 4, partition; 5, oxygen supply assembly; 6, buffer assembly; 7, fixed shell; 8, lower fixed cage; 9, sliding block; 10, upper fixed cage; 11, rotating column; 12, gear; 13, rack; 14, worm wheel; 15, worm; 16, sliding groove; 17, oxygen cylinder; 18, oxygen supply pipe; 19, connecting shell; 20, sliding column; 21, buffer plate; 22, buffer spring; 23, buffer pad; 24, limiting block; 25, limiting groove. DETAILED DESCRIPTION
[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 Figure 3 The present application provides an embodiment: a king crab fresh-keeping transportation box capable of continuously supplying oxygen, comprising a protection box 1, a fresh-keeping box 2 arranged in the protection box 1, a fixing assembly 3 arranged in the fresh-keeping box 2, a partition 4 fixedly connected in the fresh-keeping box 2, an oxygen supply assembly 5 arranged on the side of the protection box 1, and a buffer assembly 6 arranged in the protection box 1; the fixing assembly 3 comprises a fixing shell 7, a lower fixing cage 8, a sliding block 9 and an upper fixing cage 10, the fixing shell 7 is fixedly connected in the fresh-keeping box 2 and the partition 4, the internal structure is protected by using the fixing shell 7, the lower fixing cage 8 is fixedly connected to the front side of the fixing shell 7, the sliding block 9 is slidingly connected to the front side of the fixing shell 7, the upper fixing cage 10 is fixedly connected to the side of the sliding block 9, the upper fixing cage 10 is moved downwardly by moving the sliding block 9, and the upper fixing cage 10 is combined with the lower fixing cage 8, a rotating column 11 is rotatably connected in the fixing shell 7, a gear 12 is fixedly connected to the outer side of the rotating column 11, the gear 12 is rotated by rotating the rotating column 11, a rack 13 is fixedly connected to the side of the sliding block 9 away from the upper fixing cage 10, the gear 12 and the rack 13 are meshed with each other, the rack 13 is moved with the sliding block 9 by rotating the gear 12. A worm wheel 14 is fixedly connected to the outer side of the rotating column 11, a worm 15 is rotatably connected in the fixing shell 7, the worm wheel 14 and the worm 15 are meshed with each other, the rotating column 11 is rotated by rotating the worm 15, and the oxygen supply assembly 5 comprises an oxygen cylinder 17 and an oxygen supply pipe 18, the oxygen cylinder 17 is arranged on the side of the protection box 1, oxygen is provided by using the oxygen cylinder 17, the oxygen supply pipe 18 is arranged on the output end of the oxygen cylinder 17, the end of the oxygen supply pipe 18 penetrates through the protection box 1 and is arranged in the partition 4, and the oxygen in the oxygen cylinder 17 is input into the fresh-keeping box 2 through the oxygen supply pipe 18.
[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 Figure 2 and Figure 4 The buffer assembly 6 comprises a connecting shell 19, a sliding column 20 and a buffer plate 21, the connecting shell 19 is fixedly connected in the inside of the protection box 1, the connecting shell 19 is used to connect various structures, the sliding column 20 is slidingly connected in the inside of the connecting shell 19, the buffer plate 21 is fixedly connected to the side of the sliding column 20, when the buffer plate 21 is forced, the sliding column 20 is extruded and moved. The inside of the connecting shell 19 is provided with a buffer spring 22, the buffer spring 22 is arranged between the connecting shell 19 and the sliding column 20, the force borne by the buffer plate 21 is alleviated through the cooperation of the buffer spring 22 and the sliding column 20. The side of the buffer plate 21 is fixedly connected with a buffer pad 23, the buffer pad 23 is made of rubber material, the buffer pad 23 made of rubber material is used to preliminarily alleviate the pressure.
[0034] With reference to Figure 3 And Figure 4 The side of the sliding column 20 is fixedly connected with a limiting block 24, the inside of the connecting shell 19 is provided with a limiting groove 25, the limiting block 24 is slidingly connected in the inside of the limiting groove 25, the sliding column 20 is prevented from sliding out of the connecting shell 19 through the cooperation of the limiting block 24 and the limiting groove 25. The front side of the fixed shell 7 is provided with a sliding groove 16, the sliding block 9 is slidingly connected in the inside of the sliding groove 16, the track of the sliding block 9 is limited through the arrangement of the sliding groove 16.
[0035] Working principle: the king crab is put into the lower fixed cage 8, the worm 15 is rotated, the worm wheel 14 drives the rotating column 11 to rotate, the rotating column 11 controls the gear 12 to rotate, the rack 13 drives the sliding block 9 and the upper fixed cage 10 to move downwards, the lower fixed cage 8 and the upper fixed cage 10 are closed, the king crab in the inside is fixed, the mutual collision with the partition 4 is prevented, the oxygen cylinder 17 and the oxygen supply pipe 18 are used to deliver oxygen into the preservation box 2, the suffocation and death of the king crab are avoided, and the quality of the king crab is ensured.
[0036] When the transportation box is impacted, the protection box 1 is used to protect the inside preservation box 2, and when the preservation box 2 moves towards the protection box 1 due to the inertial force, the buffer pad 23 is first contacted, the inertial force is preliminarily alleviated, then the force is transmitted to the buffer plate 21, the inertial force borne by the buffer plate 21 is further alleviated through the cooperation of the sliding column 20 and the buffer spring 22, and the safety of the preservation box 2 in the inside of the protection box 1 is ensured.
[0037] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A sustainable oxygen supply king crab fresh-keeping transport box, comprising a protection box (1), characterized in that: The inside of the protection box (1) is provided with a preservation box (2), the inside of the preservation box (2) is provided with a fixed assembly (3), the inside of the preservation box (2) is fixedly connected with a fence (4), the side of the protection box (1) is provided with an oxygen supply assembly (5), and the inside of the protection box (1) is provided with a buffer assembly (6). The fixed assembly (3) comprises a fixed shell (7), a lower fixed cage (8), a sliding block (9) and an upper fixed cage (10), the fixed shell (7) is fixedly connected in the preservation box (2) and the fence (4), the lower fixed cage (8) is fixedly connected to the front side of the fixed shell (7), the sliding block (9) is slidably connected to the front side of the fixed shell (7), the upper fixed cage (10) is fixedly connected to the side of the sliding block (9), the inside of the fixed shell (7) is rotatably connected with a rotating column (11), the outer side of the rotating column (11) is fixedly connected with a gear (12), and the side, away from the upper fixed cage (10), of the sliding block (9) is fixedly connected with a rack (13); the gear (12) and the rack (13) are meshed with each other.
2. A sustainable oxygen supply hermit crab preservation and transportation box according to claim 1, characterized in that: The outer side of the rotating column (11) is fixedly connected with a worm wheel (14), the inside of the fixed shell (7) is rotatably connected with a worm (15), and the worm wheel (14) and the worm (15) are meshed with each other.
3. The hermetically sealed, oxygen-sustaining, blue crab shipping container of claim 1, wherein: The oxygen supply assembly (5) comprises an oxygen cylinder (17) and an oxygen supply pipe (18), the oxygen cylinder (17) is arranged on the side of the protection box (1), the oxygen supply pipe (18) is arranged on the output end of the oxygen cylinder (17), and the end of the oxygen supply pipe (18) penetrates through the protection box (1) and is arranged in the inside of the fence (4).
4. The hermetically sealed, oxygen-sustaining fiddler crab shipping container of claim 1, wherein: The buffer assembly (6) comprises a connecting shell (19), a sliding column (20) and a buffer plate (21), the connecting shell (19) is fixedly connected in the inside of the protection box (1), the sliding column (20) is slidably connected in the inside of the connecting shell (19), and the buffer plate (21) is fixedly connected to the side of the sliding column (20).
5. A sustainable oxygen supply hermit crab preservation shipping box in accordance with claim 4, characterized in that: The inside of the connecting shell (19) is provided with a buffer spring (22), and the buffer spring (22) is arranged between the connecting shell (19) and the sliding column (20).
6. The hermetically sealed, oxygen-permeable, live blue crab shipping container of claim 4, wherein: The side of the buffer plate (21) is fixedly connected with a buffer pad (23), and the buffer pad (23) is made of rubber material.
7. The hermetically sealed, oxygen-sustaining fiddler crab shipping container of claim 4, wherein: The side of the sliding column (20) is fixedly connected with a limiting block (24), the inside of the connecting shell (19) is provided with a limiting groove (25), and the limiting block (24) is slidably connected in the inside of the limiting groove (25).
8. The hermetically sealed, oxygen-sustaining fiddler crab shipping container of claim 1, wherein: The front side of the fixed shell (7) is provided with a sliding groove (16), and the sliding block (9) is slidably connected in the inside of the sliding groove (16).