Flexible container protection shell
By designing a flexible container protective shell, using folded edges and screw connections to form a closed container, and fixing the flexible container through tensioning gaskets and pressing sheets, the problem of adhesion and damage of the flexible container during the freezing process is solved, and the safety of the freezing and thawing process is improved.
Patent Information
- Application Number
- CN202421678899.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The flexible container is prone to adhesion to the freezing and thawing machine plate layer during the freezing process, resulting in damage and direct exposure to the outside increases the risk of damage.
A flexible container protective shell is designed, including an upper case, a lower case, a lock sheet and a pressing sheet. The movable connection between the upper and lower case is achieved through folded edges and screw connections, forming a closed container, and fixing the flexible container through a tensioning gasket and pressing sheet.
By forming a closed container, the flexible container avoids direct contact with the plate layer, reducing the risk of damage and ensuring that the flexible container is always in a tension state, improving the safety of the freezing and thawing process.
Smart Images

Figure CN222906209U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a flexible container protective shell. Background Art
[0002] In order to maintain the activity of liquid medicine and extend the storage time, the liquid medicine is often filled into a flexible container and stored frozen. At present, many enterprises in the market use a freeze-thaw machine for freezing; especially a horizontal freeze-thaw machine, whose freezing method is as follows: the plates are horizontally placed, the flexible container is horizontally placed above the lower plate, and the upper plate is closely attached to the upper surface of the flexible container; silicone oil circulates inside the plates, and by raising and lowering the temperature of the silicone oil, the freezing and thawing of the liquid medicine are realized.
[0003] At present, in order to protect the liquid medicine and facilitate transfer, the flexible container is placed in a tray; this method has the following disadvantages: the surface of the flexible container is relatively soft, and when frozen, the surface of the flexible container may adhere to the plate, which may cause damage during the material taking process; the flexible container is directly exposed outside, increasing the risk of damage. Therefore, a flexible container protective shell is proposed to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a flexible container protective shell to overcome the existing defects, so as to realize the vertical freezing and thawing of the flexible container.
[0005] The technical solution to achieve the above purpose is: a flexible container protective shell, comprising: an upper shell, a lower shell, a lock page and a pressing piece; the four sides of the upper shell are provided with first folding edges; the four sides of the lower shell are provided with second folding edges; the second folding edges are movably connected to the first folding edges through screws to realize the movable connection between the upper shell and the lower shell; tensioning gaskets are connected to the left and right sides inside the lower shell, the pressing piece is connected above the two tensioning gaskets, and the flexible container is located below the pressing piece; the lock page is connected to the front side of the second folding edge, and a limiting folding edge is arranged on the lock page.
[0006] Preferably, a first temperature hole is opened on the right side of the first folding edge.
[0007] Preferably, a second temperature hole is opened on the right side of the second folding edge.
[0008] Preferably, when the upper shell and the lower shell are in a closed state, the first temperature hole and the second temperature hole coincide and align.
[0009] Preferably, the first folding edge of the upper shell can wrap the second folding edge of the lower shell.
[0010] Preferably, a waist-shaped hole is opened on the front side of the first folding edge, the lock page is slidably connected to the front side of the second folding edge, and the limiting folding edge can limit and fix the first folding edge through the waist-shaped hole.
[0011] Preferably, a threaded hole is provided on the tensioning gasket, a through hole is provided on the pressing sheet, and the pressing sheet is connected to the tensioning gasket by a screw.
[0012] Preferably, a sliding groove is provided on the front side of the second folded edge, and the locking page is slidably connected in the sliding groove.
[0013] The beneficial effects of the present utility model are as follows: for this flexible container protection shell, a sealed container is formed by arranging an upper shell and a lower shell, which avoids the direct contact between the flexible container and the laminate, and at the same time reduces the risk of damage. The pressing sheet presses above the two tensioning gaskets to fix the flexible container, ensuring that the flexible container is always in a tensioned state. Description of the Drawings
[0014] Figure 1 is a schematic diagram of a common existing flexible container;
[0015] Figure 2 is a schematic diagram of the flexible container protection shell of the present utility model;
[0016] Figure 3 is a top view of the pressing sheet of the present utility model;
[0017] Figure 4 is a connection schematic diagram of the pressing sheet of the present utility model.
[0018] In the figure: 1. Upper shell; 11. First folded edge; 111. First temperature hole position; 112. Waist-shaped hole; 2. Lower shell; 21. Second folded edge; 211. Second temperature hole position; 3. Locking page; 31. Limit folded edge; 4. Pressing sheet; 1-1. Tensioning gasket; 5. Screw; 6. Threaded hole. Detailed Embodiment
[0019] Next, the technical solution of the present utility model will be clearly and completely described in conjunction with the drawings. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0020] Next, the present utility model will be further described in conjunction with the drawings.
[0021] As Figure 2-4As shown in the figure, a flexible container protective shell includes: an upper shell 1, a lower shell 2, a lock page 3 and a pressing piece 4; the four side edges of the upper shell 1 are provided with first folding edges 11; the four side edges of the lower shell 2 are provided with second folding edges 21; the second folding edge 21 is movably connected to the first folding edge 11 through a screw 5 to realize the movable connection between the upper shell 1 and the lower shell 2; tensioning gaskets 1-1 are connected to the left and right sides inside the lower shell 2, the pressing piece 4 is connected above the two tensioning gaskets 1-1, and the flexible container is located below the pressing piece 4; threaded holes 6 are formed in the tensioning gaskets 1-1, light holes are formed in the pressing piece 4, and the pressing piece 4 is connected to the tensioning gaskets 1-1 through screws. The lock page 3 is connected to the front side of the second folding edge 21, and a limiting folding edge 31 is arranged on the lock page 3.
[0022] As Figure 2 shown, a first temperature hole position 111 is formed on the right side of the first folding edge 11. A second temperature hole position 211 is formed on the right side of the second folding edge 21. When the upper shell 1 and the lower shell 2 are in a closed state, the first temperature hole position 111 and the second temperature hole position 211 coincide and align.
[0023] Specifically, the first folding edge 11 of the upper shell 1 can wrap the second folding edge 21 of the lower shell 2.
[0024] As Figure 2 shown, a waist-shaped hole 112 is formed on the front side of the first folding edge 11, the lock page 3 is slidably connected to the front side of the second folding edge 21, and the limiting folding edge 31 can limit and fix the first folding edge 11 through the waist-shaped hole 112. A chute is formed on the front side of the second folding edge 21, and the lock page 3 is slidably connected in the chute.
[0025] Specifically, first, the upper shell 1, the lower shell 2 and the lock page 3 are assembled; the upper shell 1 and the lower shell 2 are rotatably connected through a screw 5; the lock page 3 is slidably connected to the chute of the lower shell 2.
[0026] Specifically, according to the operation process introduction, holes are opened on the side of the flexible container, and the flexible container is placed into the shell; the hole positions are aligned with the hole positions on the tensioning gaskets 1-1; then the pressing piece 4 is placed on the flexible container, and the hole positions are aligned; then screws are used to fix the pressing piece 4 and the tensioning gaskets 1-1. The temperature probe is inserted into the temperature blind tube in the liquid storage bag through the second temperature hole position 211. After the upper shell 1 is covered, the lock page 3 is slid so that the limiting folding edge 31 of the lock page 3 is limited and fixed to the waist-shaped hole 112 on the first folding edge 11 of the upper shell 1, thereby forming a sealed cavity between the upper shell 1 and the lower shell 2. When the container needs to be taken out, the lock page 3 is slid in the reverse direction. The temperature probe is taken out in turn, and at the same time, the screws above the pressing piece 4 are removed to disassemble the pressing piece 1-1; the flexible container is taken out.
[0027] This flexible container protective shell forms a sealed container by setting an upper shell 1 and a lower shell 2. The pressing piece 4 presses above two tension gaskets 1-1 to fix the flexible container, avoiding direct contact between the flexible container and the laminate, and reducing the risk of damage at the same time.
[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A flexible container protective shell, characterized in that: include: An upper shell (1), a lower shell (2), a locking page (3) and a clamping sheet (4); the upper shell (1) is provided with a first folded edge (11) on all four sides; the lower shell (2) is provided with a second folded edge (21) on all four sides; the second folded edge (21) is movably connected to the first folded edge (11) by means of a screw (5) to achieve a movable connection between the upper shell (1) and the lower shell (2); tensioning gaskets (1-1) are connected to the left and right sides of the interior of the lower shell (2), the clamping sheet (4) is connected above the two tensioning gaskets (1-1), and the flexible container is located below the clamping sheet (4); the locking page (3) is connected to the front side of the second folded edge (21), and a limiting folded edge (31) is provided on the locking page (3).
2. The flexible container protection shell according to claim 1, characterized in that: A first temperature hole (111) is provided on the right side of the first folded edge (11).
3. The flexible container protection shell according to claim 2, characterized in that: A second temperature hole (211) is provided on the right side of the second folded edge (21).
4. The flexible container protection shell according to claim 3, characterized in that: When the upper shell (1) and the lower shell (2) are in a closed state, the first temperature hole position (111) and the second temperature hole position (211) are aligned and overlapped.
5. The flexible container protection shell according to claim 1, characterized in that: The first folded edge (11) of the upper shell (1) can wrap the second folded edge (21) of the lower shell (2).
6. The flexible container protection shell according to claim 1, characterized in that: A waist-shaped hole (112) is provided on the front side of the first folded edge (11), the locking leaf (3) is slidably connected to the front side of the second folded edge (21), and the limiting folded edge (31) can limit and fix the first folded edge (11) through the waist-shaped hole (112).
7. The flexible container protection shell according to claim 1, characterized in that: The tensioning gasket (1-1) is provided with a thread hole (6), the pressing plate (4) is provided with a light hole, and the pressing plate (4) is connected to the tensioning gasket (1-1) via screws.
8. The flexible container protection shell according to claim 6, characterized in that: A sliding groove is provided on the front side of the second folding edge (21), and the locking leaf (3) is slidably connected in the sliding groove.