A locking structure for box storage and transportation and its application
By designing the locking structure of the push lock module and the movable module, the problems of inconsistent axial fixation and poor stability in box storage and transportation are solved, and flexible fixation and high-reliability operation of transported products are achieved, adapting to different interfaces and improving airtightness.
Patent Information
- Application Number
- CN202310955976.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-28
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2043-07-28
AI Technical Summary
In the existing box storage and transportation, the axial fixed structure interface is not uniform, the stability is poor, and the operation is complicated, especially the fixing effect of cylindrical products is not good.
A locking structure including a push lock module and a movable module is designed. The push lock module is locked and relaxed through the pushing component and the locking component, and is connected to the transport product interface using a universal joint. Combined with the movable module, it drives the push lock module to swing forward and backward, adapt to different interfaces, and improves locking reliability through the limit structure and the inclined structure of the lock tongue.
It realizes flexible fixation of transported products, is simple to operate, has high reliability, can adapt to various interfaces, and improves stability and airtightness through dual fixation.
Smart Images

Figure CN116923876B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of storage and transportation, and more specifically, relates to a locking structure for box-type storage and transportation and its application. Background Art
[0002] The storage and transportation of products is a direction that is concerned by all walks of life, which is directly related to whether the products can be reliably stored and whether they can complete the transportation tasks in complex transportation environments. Nowadays, more and more large products adopt the box-type storage and transportation method, which can keep the products in a relatively stable environment.
[0003] The fixation of products in box-type storage and transportation is the most important link, which is related to the transportation stability and safety of products. At present, the box-type storage and transportation mostly adopts the support structure for fixation, and the axial fixation of the transported products cannot be realized. Especially for cylindrical transported products, the fixation effect is worse. The existing axial fixation structures generally have problems such as non-uniform interfaces, poor stability, and complex operations. Summary of the Invention
[0004] Aiming at the defects of the prior art, the purpose of the present invention is to provide a locking structure for box-type storage and transportation and its application, aiming to solve the problems of non-uniform interfaces, poor stability, and complex operations of the existing axial fixation structures of storage boxes.
[0005] To achieve the above purpose, according to one aspect of the present invention, a locking structure for box-type storage and transportation is provided, which includes a push-lock module and a movable module, wherein:
[0006] The push-lock module includes two propulsion components with the same structure and symmetrically arranged left and right, and a locking component arranged in the center. The propulsion components are used for sliding left and right to realize the locking and loosening of the locking component. The locking component includes a push-stop block, an end cover, and a universal joint arranged in sequence from outside to inside. The left and right sides of the push-stop block are in contact with the propulsion components, and there is an opening in the middle and it is connected to the end cover for pressing the universal joint. The universal joint is used for connecting with the interface of the transported product to lock the transported product under the locking action of the propulsion components. One end of the movable module is fixed on the base, and the other end is connected to the propulsion component for driving the propulsion component to swing back and forth.
[0007] As a further preference, each propulsion component includes a locking sleeve, a locking tongue, a rotating shaft, and a locking piece. The locking sleeve adopts a hollow structure. One end of the locking tongue extends into the locking sleeve, and the other end is used for contacting with the locking component to realize the locking and loosening of the locking component by sliding in the locking sleeve. One end of the rotating shaft extends into the locking sleeve and is connected to the locking tongue for driving the locking tongue to move back and forth, and the other end is arranged outside the locking sleeve and is limited by the locking piece.
[0008] As a further preference, the side of the locking tongue in contact with the pushing stop block adopts an inclined surface structure, and the two sides of the pushing stop block are provided with inclined surface structures of the same angle. At the same time, a sliding groove is arranged on the surface of the locking sleeve. The pushing component further includes a limit pin, which is connected to the locking tongue and arranged in the sliding groove of the locking sleeve, and is used to provide guidance and limit for the sliding of the locking tongue.
[0009] As a further preference, the pushing component further includes a plug cover, and the plug cover is threadedly connected to the locking sleeve to compress the rotating shaft.
[0010] As a further preference, the movable module includes a base, a vertical rod, a locking frame, a connecting rod, a limiting structure and a limiting rod. The base is fixed on the base, and the two vertical rods are symmetrically fixed at the left and right ends of the base and are connected to the locking frame through the connecting rod; the limiting structure is connected to the two vertical rods and is arranged on the side close to the transported product to limit the rotation angle of the locking frame; the upper end of the locking frame is connected to the pushing and locking module to drive the pushing and locking module to swing back and forth; the limiting rod is used to pass through the vertical rod and the locking frame to lock the locking frame.
[0011] According to another aspect of the present invention, a storage and transportation box is provided. The storage and transportation box includes a base, a top cover, a connecting member and a plurality of the above-mentioned locking structures, wherein:
[0012] The base is used to carry the transported product and is fixedly connected to the top cover through a connecting member to form the overall structure of the storage and transportation box;
[0013] Each of the locking structures is fixed inside the base and is used to fix the transported product.
[0014] As a further preference, the storage and transportation box further includes a plurality of support seat structures, which are fixed inside the base and are used to support and limit the transported product. The support seat structure includes a lower support seat, an upper pressing seat and a connecting component. The lower support seat is fixed on the base and is used to support the transported product; the upper pressing seat is used to be arranged above the transported product and is connected to the lower support seat through the connecting component to limit the transported product.
[0015] As a further preference, upper sealing pre-embeds and lower sealing pre-embeds are respectively arranged at the parts where the base and the top cover are fixedly connected with the connecting member. The upper sealing pre-embed and the lower sealing pre-embed adopt mutually matching special-shaped structures to improve the sealing effect.
[0016] As a further preference, an inflation port is provided on the base or the top cover. The inflation port includes an inflation pre-embedment, an inflation connector, and a first plug. The inflation pre-embedment is fixed on the base or the top cover and extends into the storage and transportation box; the inflation connector is arranged at the center of the inflation pre-embedment for connecting with an inflation component; the first plug is connected to the outside of the inflation pre-embedment for sealing it.
[0017] As a further preference, an observation window is provided on the base or the top cover. The observation window includes a pre-embedded block and a second plug. The pre-embedded block is fixed at the opening of the base or the top cover for providing an observation window; the second plug is connected to the outside of the observation window for sealing it; preferably, the storage and transportation box further includes a plurality of guide posts fixed at the four corners of the base for guiding the assembly of the top cover and the base.
[0018] Generally speaking, compared with the prior art by the above technical solutions conceived by the present invention, the following beneficial effects are achieved:
[0019] 1. The locking structure storage and transportation box for box-type storage and transportation provided by the present invention drives the push-lock module to swing back and forth by using a movable module, which can make way during the hoisting of transportation products. It is connected to the interface of transportation products by using a universal joint and can be applicable to the interfaces of various transportation products, having good flexibility. At the same time, locking is achieved through the sliding of the propulsion assembly, having the advantages of simple operation and high reliability.
[0020] 2. At the same time, by optimizing the structure of the propulsion assembly, the working process of the locking structure can be effectively simplified. The contact part between the lock tongue and the push stop block is set as an inclined surface structure, which can further improve the locking reliability. And the rotation of the lock tongue is prevented by using a limit pin, which can ensure the effectiveness of the locking structure.
[0021] 3. In addition, the structure of the movable module is also optimized by the present invention. The rotation angle is limited by using a limit structure, which can avoid the influence of the movable module on the hoisting of transportation products. And the locking frame is locked by using a limit rod, effectively simplifying the operation process and being able to adapt to the narrow space of the storage and transportation box.
[0022] 4. The present invention also provides a storage and transportation box using the above locking structure. Through the interaction between the locking structure and the support structure, double fixation in the vertical and horizontal directions of transportation products can be achieved, having a better fixation effect, effectively and reliably restricting the movement of transportation products. And by setting an upper sealing pre-embedment and a lower sealing pre-embedment, the airtightness of the storage and transportation box can be effectively improved. Description of the Drawings
[0023] Figure 1 is a three-dimensional structural schematic diagram of the push-lock module provided by an embodiment of the present invention;
[0024] Figure 2 is a schematic structural view of the push-lock module provided by an embodiment of the present invention, where (a) is the front view and (b) is the left view;
[0025] Figure 3 is a cross-sectional view of the push-lock module provided by an embodiment of the present invention, where (a) is the front view; (b) is the right view;
[0026] Figure 4 is a schematic view of the push-lock module provided by an embodiment of the present invention in the unlocked state;
[0027] Figure 5 is a three-dimensional structural view of the top cover of the storage and transportation box provided by an embodiment of the present invention in the opened state;
[0028] Figure 6 is a three-dimensional structural view of the top cover of the storage and transportation box provided by an embodiment of the present invention in the closed state;
[0029] Figure 7 is the left view of the storage and transportation box provided by an embodiment of the present invention;
[0030] Figure 8 is Figure 7 the view in the direction of A-A in
[0031] Figure 9 is Figure 7 a cross-sectional view of, where (a) is the view in the direction of B-B and (b) is the view in the direction of C-C;
[0032] Figure 10 is Figure 8 the enlarged view of I in
[0033] Figure 11 is Figure 9 the enlarged view of II in
[0034] Figure 12 is Figure 9 the enlarged view of III in
[0035] In all the drawings, the same reference numerals are used to denote the same elements or structures, where:
[0036] 1 - Top cover, 1a - Second corner piece, 1b - Aluminum skeleton, 1c - Second skin, 1d - Upper sealing embedment, 2 - Base, 2a - Main load - bearing channel steel, 2b - C - shaped beam, 2c - First skin, 2d - First corner piece, 2e - Lower sealing embedment, 3 - Transport product, 3a - Interface, 4 - Bracket structure, 4a - Lower bracket, 4b - Screw rod, 4c - Upper pressure seat, 4d - Locking nut, 5 - Locking structure, 5a - Base, 5b - Locking frame, 5c - Link rod, 5d - Limit rod, 5e - Locking sleeve, 5f - Lock tongue, 5g - Limit pin, 5h - Pushing stop block, 5i - Universal joint, 5j - Plug cover, 5k - Rotating shaft, 5l - Locking piece, 5m - End cover, 5n - Vertical rod, 5o - Limiting structure, 6 - Guide post, 7 - Inflation port, 7a - Inflation embedment, 7b - Inflation joint, 7c - First plug cover, 8 - Observation window, 8a - Embedded block, 8b - Second plug cover, 9 - Connecting piece. Detailed implementation mode
[0037] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0038] As Figures 1-4 shown, according to one aspect of the present invention, a locking structure for box - type storage and transportation is provided, which includes a push - lock module and a movable module. The push - lock module includes two propulsion components that are identical in structure and symmetrically arranged left and right, and a locking component arranged at the center. The propulsion components are used for sliding left and right to realize the locking and relaxation of the locking component. Each propulsion component includes a locking sleeve 5e, a lock tongue 5f, a limit pin 5g, a rotating shaft 5k and a locking piece 5l. The locking sleeve 5e adopts a hollow structure and is provided with a sliding groove on the surface; one end of the lock tongue 5f extends into the locking sleeve 5e and can slide inside the locking sleeve 5e, and the other end is used to abut against the locking component to realize the locking and relaxation of the locking component by sliding inside the locking sleeve 5e; one end of the rotating shaft 5k extends into the locking sleeve 5e and is connected to the lock tongue 5f for driving the lock tongue 5f to move back and forth, and the other end is arranged outside the locking sleeve 5e and is limited by the locking piece 5l; preferably, both ends of the rotating shaft 5k are threaded structures. One end is in cooperation with the lock tongue 5f for screw drive, and the other end uses a locking nut as the locking piece 51 for limitation. And the head of the end extending out of the locking sleeve 5e is preferably a square structure, which is convenient for rotation using a wrench; a plug cover 5j can also be fixed on the outer side of the locking sleeve 5e, that is, the side far from the pushing stop block 5h, by means of threaded connection, and it presses the rotating shaft 5k to prevent its axial movement;
[0039] The locking assembly includes a push-stop block 5h, an end cap 5m, and a universal joint 5i arranged from outside to inside in sequence. The left and right sides of the push-stop block 5h are in contact with the locking tongue 5f. There is an opening in the middle which is connected to the end cap 5m and is used to press the universal joint 5i so that the universal joint 5i can rotate inside the push-stop block 5h; the universal joint 5i is used to connect with the interface 3a of the transported product 3 to fix the transported product under the locking action of the propulsion assembly; during operation, the independent locking assembly can be first connected to the interface 3a of the transported product 3, and then the locking tongue 5f is driven to slide by the rotating shaft 5k to contact the push-stop block 5h to achieve locking;
[0040] One end of the movable module is fixed on the base 2, and the other end is connected to the propulsion assembly and is used to drive the propulsion assembly to swing back and forth, so as to make way when hoisting and transporting the product 3; the movable module includes a base 5a, a vertical rod 5n, a locking frame 5b, a connecting rod 5c, a limiting structure 5o, and a limiting rod 5d. The base 5a is fixed on the base 2, and two vertical rods 5n are symmetrically fixed at the left and right ends of the base 5a and are connected to the locking frame 5b through the connecting rod 5c, so that the locking frame 5b can rotate around the connecting rod 5c; the limiting structure 5o is connected to the two vertical rods 5n and is arranged on the side close to the transported product 3 and is used to limit the rotation angle of the locking frame 5b. The limiting structure 50 preferably adopts a C-shaped structure and the installation position is determined according to the requirement of the limiting angle; the upper end of the locking frame 5b is connected to the push-lock module and is used to drive the push-lock module to swing back and forth; the limiting rod 5d is used to pass through the vertical rod 5n and the locking frame 5b to lock the locking frame 5b to keep it in a vertical state.
[0041] Furthermore, the part of the locking tongue 5f in contact with the locking assembly adopts an inclined surface structure, and at the same time, the push-stop block 5h is provided with an inclined surface structure with the same angle, so as to further improve the locking effect; the limit pin 5g is connected to the locking tongue 5f and is arranged in the chute of the locking sleeve 5e, and is used to provide guidance for the sliding of the locking tongue 5f and prevent the locking tongue 5f from rotating and causing an angle mismatch with the propulsion assembly, so that the locking function cannot be realized.
[0042] As Figures 5-9 shown, according to another aspect of the present invention, a storage and transportation box is provided. The storage and transportation box includes a base 2, a top cover 1, a connecting piece 9, and a plurality of the above-mentioned locking structures 5, wherein:
[0043] The base 2 is used to carry and transport the product 3 and is fixedly connected to the top cover 1 through the connecting member 9 to form the overall structure of the storage and transportation box. The connecting member 9 is preferably a knuckle bolt, which is simple and reliable. The base 2 is made of a steel structure and can bear a large load. It includes a C-shaped beam 2b, a main load-bearing steel 2a, a first skin 2c, and a first corner member 2d. The C-shaped beam 2b is arranged at the bottom, and the first skin 2c is arranged on its upper part to form the bottom surface of the base 2. The main load-bearing steel 2a is vertically fixed on the four sides of the C-shaped beam 2b, and the first skin 2c is arranged outside it to form the side surface of the base 2. The first corner member 2d is arranged at the four bottom corners of the base 2 to improve the strength of the base 2. The top cover 1 is made of an aluminum alloy material, which can greatly reduce the weight. It includes an aluminum skeleton 1b, a second skin 1c, and a second corner member 1a. The aluminum skeleton 1b is vertically placed to form the skeleton of the top cover 1, and the second skin 1c is arranged outside it to form the top surface and side surface of the top cover 1. The second corner member 1a is arranged at the four top corners of the top cover 1 to improve the strength of the top cover 1. Each locking structure 5 is fixed inside the base 2 and is used to fix the transported product 3.
[0044] Furthermore, the storage and transportation box further includes two or more support structures 4. The support structures 4 are fixed inside the base 2 and are used to support and limit the transported product 3. During transportation, the support structures 4 are used to limit the transported product 3 in the vertical direction, and the locking structures are used to limit the transported product in the horizontal direction, which can effectively reduce the force on the locking structures and improve their service life, and further effectively and reliably limit the movement of the transported product. The support structure 4 includes a lower support 4a, an upper pressing seat 4c, and a connecting component. The lower support 4a is fixed on the base 2 by welding and is used to support the transported product 3. The upper pressing seat 4c presses on the transported product 3 after it is hoisted in place and is connected to the lower support 4a through the connecting component, so as to realize the support and limitation of the transported product 3. The connecting component is preferably a screw 4b and a locking nut 4d. The lower support 4a is connected to the upper pressing seat 4c through the screw 4b, and the locking nut 4d is used for locking. A felt is laid on the opposite side of the lower support 4a and the upper pressing seat 4c for product protection. When the transported product 3 is a cylindrical structure, its opposite side is an arc structure to fit the transported product and prevent it from moving.
[0045] Furthermore, as Figure 10 shown, upper sealing pre-embeds 1d and lower sealing pre-embeds 2e are respectively arranged at the parts where the base 2 and the top cover 1 are fixedly connected. The upper sealing pre-embeds 1d and the lower sealing pre-embeds 2e adopt a mutually matching special-shaped structure to improve the sealing effect. A sealing rope can be installed in the groove of the lower sealing pre-embed 2e to further improve the sealing effect.
[0046] Furthermore, an inflation port 7 and an observation window 8 are arranged on the base 2 or the top cover 1. As Figure 11The shown inflation port 7 includes an inflation embedded part 7a, an inflation joint 7b, and a first plug 7c. The inflation embedded part 7a is fixed on the base 2 or the top cover 1 and extends into the storage and transportation box; the inflation joint 7b is arranged at the center of the inflation embedded part 7a for connecting with an inflation component; the first plug 7c is connected to the outside of the inflation embedded part 7a for sealing it; as Figure 12 shown, the observation window 8 includes an embedded block 8a and a second plug 8b. The embedded block 8a is fixed at the opening of the base 2 or the top cover 1 for providing an observation window; the second plug 8b is connected to the outside of the observation window 8 for sealing it.
[0047] Furthermore, the storage and transportation box further includes a plurality of guide posts 6. The guide posts 6 are fixed at the four corners of the base 2 for guiding the assembly of the top cover 1 and the base 2.
[0048] The following further describes the hoisting process of the storage and transportation box provided by the present invention.
[0049] Prepare for hoisting. First, pull out the limit rod 5d to make the locking frame 5b rotate outward around the connecting rod 5c by a certain angle. Then hoist the transported product 3 in place, place the upper pressing seat 4c at the corresponding position, connect it with the lower supporting seat 4a through the screw 4b, and install the locking nut 4d to lock it.
[0050] Then operate the locking structure 5. Push the stop block 5h into the interface 3a, and the universal joint 5i can rotate accordingly to adapt to the position error of the interface 3a. Then push the locking frame 5b to rotate around the connecting rod 5c to a vertical state, insert the limit rod 5d to fix the locking frame 5b. Use a wrench to rotate the square structure at the head of the rotating shaft 5k, and the locking tongue 5f cooperating with the other end of the rotating shaft 5k will act. Since the limit pin 5g and the locking tongue 5f are in a tight fit and the locking sleeve 5e is preset with a chute, the limit pin 5g together with the locking tongue 5f can only slide in the chute of the locking sleeve 5e. When locking, the locking tongue 5f makes a linear motion in the horizontal direction until the inclined surface fits with the inclined surface of the stop block 5h. When both locking tongues 5f on both sides are completely fitted with the stop block 5h, install the locking parts 5l at both ends of the rotating shaft 5k to complete the locking action.
[0051] After all four locking structures are operated in place, use the angle parts to hoist the top cover 1 above the base 2. The four corners of the top cover 1 are right-angle structures, so that the right-angle structure of the top cover 1 can be smoothly docked with the base 2 under the action of the guide posts 6. Finally, directly use the connecting piece 9 to fasten the two together.
[0052] For the inflation operation, the first plug 7c can be directly removed and connected to the inflation device. For the observation operation, the second plug 8b can be directly removed.
[0053] To take out the transported product 3, the opposite operation steps can be adopted.
[0054] Those skilled in the art can easily understand that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims
1. A locking structure for box storage and transportation, characterized in that, The latching structure (5) includes a push-lock module and a movable module, where: The push-lock module includes two propulsion components that are identical in structure and symmetrically arranged left and right, and a locking component arranged at the center. The propulsion components are used to slide left and right to lock and release the locking component. The locking component includes a push-stop block (5h), an end cap (5m), and a universal joint (5i) arranged in sequence from outside to inside. The left and right sides of the push-stop block (5h) are in contact with the propulsion components, and there is an opening in the middle that is connected to the end cap (5m) and is used to press the universal joint (5i). The universal joint (5i) is used to connect to the interface (3a) of the transported product (3) to lock the transported product (3) under the locking action of the propulsion components. One end of the movable module is fixed on the base (2), and the other end is connected to the propulsion components and is used to drive the propulsion components to swing back and forth.
2. The latching structure for box storage and transportation according to claim 1, wherein Each propulsion component includes a latch sleeve (5e), a locking tongue (5f), a rotating shaft (5k), and a locking piece (5l). The latch sleeve (5e) has a hollow structure. One end of the locking tongue (5f) extends into the latch sleeve (5e), and the other end is used to contact the locking component to lock and release the locking component by sliding in the latch sleeve (5e). One end of the rotating shaft (5k) extends into the latch sleeve (5e) and is connected to the locking tongue (5f) to drive the locking tongue (5f) to move back and forth, and the other end is arranged outside the latch sleeve (5e) and is limited by the locking piece (5l).
3. The latching structure for box storage and transportation according to claim 2, characterized in that, The side of the locking tongue (5f) that contacts the push-stop block (5h) has an inclined surface structure, and the two sides of the push-stop block (5h) have inclined surface structures with the same angle. At the same time, a chute is provided on the surface of the latch sleeve (5e). The propulsion component further includes a limit pin (5g). The limit pin (5g) is connected to the locking tongue (5f) and is arranged in the chute of the latch sleeve (5e) to provide guidance and limit for the sliding of the locking tongue (5f).
4. The latching structure for box storage and transportation according to claim 2, wherein, The propulsion component further includes a plug cap (5j). The plug cap (5j) is threadedly connected to the latch sleeve (5e) to press the rotating shaft (5k).
5. The latching structure for box storage and transportation according to any one of claims 1 to 4, characterized in that The movable module includes a base (5a), a vertical rod (5n), a latching frame (5b), a connecting rod (5c), a limiting structure (5o), and a limiting rod (5d). The base (5a) is fixed on the base (2). The two vertical rods (5n) are symmetrically fixed at the left and right ends of the base (5a) and are connected to the latching frame (5b) through the connecting rod (5c). The limiting structure (5o) is connected to the two vertical rods (5n) and is arranged on the side close to the transported product (3) to limit the rotation angle of the latching frame (5b). The upper end of the latching frame (5b) is connected to the push-lock module to drive the push-lock module to swing back and forth. The limiting rod (5d) is used to pass through the vertical rod (5n) and the latching frame (5b) to lock the latching frame (5b).
6. A storage and transportation box, characterized in that, This storage and transportation box includes a base (2), a top cover (1), a connecting piece (9), and a plurality of latching structures (5) as described in any one of claims 1 to 5, where: The base (2) is used to carry and transport the product (3), and is fixedly connected to the top cover (1) through a connecting member (9) to form the overall structure of the storage and transportation box; Each of the locking structures (5) is fixed inside the base (2) and is used to fix the product (3) being transported.
7. The storage and transportation box according to claim 6, characterized in that, The storage and transportation box further includes a plurality of support structures (4). The support structures (4) are fixed inside the base (2) and are used to support and limit the product (3) being transported. It includes a lower support (4a), an upper pressing seat (4c), and a connecting component. The lower support (4a) is fixed on the base (2) and is used to support the product (3) being transported; the upper pressing seat (4c) is used to be arranged above the product (3) and is connected to the lower support (4a) through the connecting component to limit the product (3) being transported.
8. The storage and transportation box according to claim 6, characterized in that, At the parts where the base (2) and the top cover (1) are fixedly connected, an upper sealing pre-embedment (1d) and a lower sealing pre-embedment (2e) are respectively arranged. The upper sealing pre-embedment (1d) and the lower sealing pre-embedment (2e) adopt a mutually matching special-shaped structure to improve the sealing effect.
9. The storage and transportation box according to claim 6, characterized in that, An inflation port (7) is arranged on the base (2) or the top cover (1). The inflation port (7) includes an inflation pre-embedment (7a), an inflation joint (7b), and a first plug (7c). Among them, the inflation pre-embedment (7a) is fixed on the base (2) or the top cover (1) and extends into the interior of the storage and transportation box; the inflation joint (7b) is arranged at the center of the inflation pre-embedment (7a) and is used to connect with an inflating member; the first plug (7c) is connected to the outside of the inflation pre-embedment (7a) and is used to seal it.
10. The storage and transportation box according to any one of claims 6 to 9, characterized in that, An observation window (8) is arranged on the base (2) or the top cover (1). The observation window (8) includes an embedded block (8a) and a second plug (8b). Among them, the embedded block (8a) is fixed at the opening of the base (2) or the top cover (1) and is used to provide an observation window; the second plug (8b) is connected to the outside of the observation window (8) and is used to seal it; the storage and transportation box further includes a plurality of guide posts (6). The guide posts (6) are fixed at the four corners of the base (2) and are used to provide guidance for the assembly of the top cover (1) and the base (2).
Citation Information
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