A water- and oxygen-barrier storage box
By using a double-layer sealing structure and an adjustable locking hook module, the problem of non-adjustable sealing pressure in traditional water- and oxygen-barrier storage boxes is solved, improving the sealing effect and enhancing the storage quality of easily hygroscopic and easily oxidized products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU PHASE CONTROL TECHNOLOGY CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional water and oxygen barrier storage boxes use a single-layer structure and have non-adjustable sealing pressure, resulting in unsatisfactory sealing performance, especially as the sealing strip ages and its water and oxygen barrier performance is greatly reduced.
It adopts a double-layer sealing structure, including an outer sealing pressure ring and an inner sealing pressure ring, combined with an adjustable locking hook module. The sealing pressure is adjusted by controlling the extension of the screw section by rotating the locking hook. A movable mesh box is set between the sealing rings to place desiccant and oxidant to reduce the intrusion of water vapor and oxygen.
Adjustable sealing pressure was achieved, which improved the water and oxygen barrier effect of the storage box and enhanced the storage quality for easily hygroscopic and easily oxidized products.
Smart Images

Figure CN224428498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage technology, and in particular to a water- and oxygen-barrier storage box. Background Technology
[0002] Water- and oxygen-barrier storage boxes are generally used for storing micro- and nano-powders that are easily oxidized and absorb water. They can effectively reduce the accumulation and oxidation of micro- and nano-powders, improving their storage quality. However, common water- and oxygen-barrier boxes use a single-layer sealing structure, which is not ideal for preserving micro- and nano-powders. Furthermore, conventional water- and oxygen-barrier boxes use a snap-on seal, where the applied external force is fixed and cannot be adjusted. Especially in structures with sealing strips, the sealing effect depends on the sealing pressure and the sealing effect of the strip. If the original pressure is maintained during the aging of the sealing strip, the water- and oxygen-barrier effect will be greatly reduced. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a water- and oxygen-barrier storage box, which can solve the problems of traditional storage boxes for items that are easy to absorb water and oxidize, which have a single-layer structure, poor sealing pressure adjustment, and unsatisfactory water- and oxygen-barrier performance.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a water- and oxygen-barrier storage box, the innovation of which is: including a storage box cover, a storage box body and a locking module;
[0005] The lower surface edge of the storage box cover is provided with an outer sealing ring and an inner sealing ring in a ring shape; and the bottom end of the outer sealing ring protrudes beyond the bottom end of the inner sealing ring; a horizontal locking surface is provided at the four edges of the upper surface of the storage box cover for locking the module to cooperate.
[0006] The storage box has an opening at the top and an outer sealing groove and an inner sealing groove in a ring shape at the edge, with the height of the outer sealing groove being lower than the height of the inner sealing groove; both the outer sealing groove and the inner sealing groove are provided with sealing strips for cooperating with the outer sealing pressure ring and the inner sealing pressure ring;
[0007] The locking module includes a locking base plate, a hinge ear plate, a drive handle, a hook seat, and a locking hook; the locking base plate is fixedly glued to the outer wall of the storage box; the hinge ear plate is vertically installed on the outer side of the locking base plate and is located near the top, and the hinge ear plate has a horizontally arranged hinge hole; the drive handle has a U-shaped structure, and the outer side wall of the open end of the drive handle is hinged to the hinge ear plate.
[0008] The hook seat is a cylindrical structure, and both ends of the hook seat are hinged to the drive handle by pins. The axial direction of the hook seat is parallel to the axial direction of the hinge hole on the hinge ear plate. The hook seat is provided with a threaded through hole perpendicular to the axial direction.
[0009] The locking hook includes a hook section and a screw section; the hook section is connected to one end of the screw section, and the other end of the screw section cooperates with the threaded through hole on the hook seat to realize the installation of the locking hook on the hook seat. The locking hook can drive the hook seat to rotate around the drive handle; when the locking module is locked, the hook section hooks onto the horizontal locking surface of the storage box cover.
[0010] Furthermore, a movable buckle is provided between the outer sealing ring and the inner sealing ring, and a movable mesh box with an open top is installed at the movable buckle. The movable mesh box contains a desiccant and an oxidant.
[0011] Furthermore, the sealing strip has a rectangular cross-section, and a gap is provided on the sealing strip from the top surface along the vertical direction to cooperate with the bottom end of the outer sealing ring and the bottom end of the inner sealing ring.
[0012] The advantages of this utility model are:
[0013] 1) In this utility model, the double-layer sealing structure with high and low sealing rings ensures that the sealed storage box can effectively seal and achieve the effect of blocking water and oxygen. In addition, a movable mesh box is set between the two sealing rings to store desiccant and oxidant, so as to reduce the intrusion of external water vapor and oxygen into the storage box. Furthermore, the locking module of the entire storage box adopts a locking hook with adjustable locking distance. In actual use, the extension of the screw section is controlled by rotating the locking hook to ensure the clamping force between the storage box cover and the storage box body. Attached Figure Description
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of a water- and oxygen-barrier storage box according to the present invention.
[0016] Figure 2 This is a partially enlarged view of a water- and oxygen-barrier storage box according to the present invention.
[0017] Figure 3 This is a structural diagram of the locking module of a water- and oxygen-barrier storage box according to the present invention. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0020] like Figures 1 to 3 The water- and oxygen-barrier storage box shown includes a storage box cover 1, a storage box body 2, and a locking module 3.
[0021] The lower surface edge of the storage box cover 1 is provided with an outer sealing ring 11 and an inner sealing ring 12 in a ring shape; and the bottom end of the outer sealing ring 11 protrudes from the bottom end of the inner sealing ring 12; a horizontal locking surface is provided at the four edges of the upper surface of the storage box cover 1 for locking the module 3.
[0022] The storage box 2 has an opening at the top and an outer sealing groove and an inner sealing groove in a ring shape at the edge, with the height of the outer sealing groove being lower than that of the inner sealing groove; both the outer sealing groove and the inner sealing groove are provided with sealing strips for cooperating with the outer sealing pressure ring 11 and the inner sealing pressure ring 12.
[0023] The locking module 3 includes a locking base plate 31, a hinge ear plate 32, a drive handle 33, a hook seat 34, and a locking hook 35. The locking base plate 31 is fixedly glued to the outer wall of the storage box 2. The hinge ear plate 32 is vertically installed on the outer side of the locking base plate 31 and is located near the top. The hinge ear plate 32 has a hinge hole horizontally provided on it. The drive handle 33 has a U-shaped structure, and the outer wall of the open end of the drive handle 33 is hinged to the hinge ear plate 32.
[0024] The hook seat 34 has a cylindrical structure, and both ends of the hook seat 34 are hinged to the drive handle by pins. The axial direction of the hook seat 34 is parallel to the axial direction of the hinge hole on the hinge ear plate 32. A threaded through hole is provided on the hook seat 34 perpendicular to the axial direction.
[0025] The locking hook 35 includes a hook section 351 and a screw section 352; the hook section 351 is connected to one end of the screw section 352, and the other end of the screw section 352 engages with the threaded through hole on the hook seat 34 to realize the installation of the locking hook 35 on the hook seat 34. The locking hook 35 can drive the hook seat 34 to rotate around the drive handle; when the locking module 3 is locked, the hook section 351 hooks onto the horizontal locking surface of the storage box cover 1.
[0026] A movable buckle is provided between the outer sealing ring 11 and the inner sealing ring 12, and a movable mesh box 13 with an open top is installed at the movable buckle. The movable mesh box 13 contains a desiccant and an oxidant.
[0027] The sealing strip has a rectangular cross-section, and a gap is provided on the sealing strip from the top surface along the vertical direction to cooperate with the bottom end of the outer sealing ring 11 and the bottom end of the inner sealing ring 12.
[0028] The working principle of this utility model is as follows: This utility model employs a double-layered sealing structure with varying heights of the sealing rings to ensure effective sealing of the storage box, achieving water and oxygen barrier effects. Furthermore, a movable mesh box is installed between the two sealing rings to store desiccants and oxidants, reducing the intrusion of external moisture and oxygen into the storage box. Additionally, the locking module of the entire storage box uses an adjustable locking hook. In actual use, rotating the locking hook controls the extension of the screw section, thus ensuring the clamping force between the storage box lid and the storage box body.
[0029] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed.
Claims
1. A water and oxygen barrier storage tank characterized by: Includes storage box cover, storage box body and locking module; The lower surface edge of the storage box cover is provided with an outer sealing ring and an inner sealing ring in a ring shape; and the bottom end of the outer sealing ring protrudes beyond the bottom end of the inner sealing ring; a horizontal locking surface is provided at the four edges of the upper surface of the storage box cover for locking the module to cooperate. The storage box has an opening at the top and an outer sealing groove and an inner sealing groove in a ring shape at the edge, with the height of the outer sealing groove being lower than the height of the inner sealing groove; both the outer sealing groove and the inner sealing groove are provided with sealing strips for cooperating with the outer sealing pressure ring and the inner sealing pressure ring; The locking module includes a locking base plate, a hinge ear plate, a drive handle, a hook seat, and a locking hook; the locking base plate is fixedly glued to the outer wall of the storage box; the hinge ear plate is vertically installed on the outer side of the locking base plate and is located near the top, and the hinge ear plate has a horizontally arranged hinge hole; the drive handle has a U-shaped structure, and the outer side wall of the open end of the drive handle is hinged to the hinge ear plate. The hook seat is a cylindrical structure, and both ends of the hook seat are hinged to the drive handle by pins. The axial direction of the hook seat is parallel to the axial direction of the hinge hole on the hinge ear plate. The hook seat is provided with a threaded through hole perpendicular to the axial direction. The locking hook includes a hook section and a screw section; the hook section is connected to one end of the screw section, and the other end of the screw section cooperates with the threaded through hole on the hook seat to realize the installation of the locking hook on the hook seat. The locking hook can drive the hook seat to rotate around the drive handle; when the locking module is locked, the hook section hooks onto the horizontal locking surface of the storage box cover.
2. The water and oxygen resistant storage box according to claim 1, characterized in that: A movable buckle is provided between the outer sealing ring and the inner sealing ring, and a movable mesh box with an open top is installed at the movable buckle. The movable mesh box contains a desiccant and an oxidant.
3. The water and oxygen resistant storage box of claim 1, wherein: The sealing strip has a rectangular cross-section, and a gap is provided on the sealing strip from the top surface along the vertical direction to mate with the bottom end of the outer sealing ring and the bottom end of the inner sealing ring.