A packaging structure for water-based gels

Abstract

The application provides a packing structure of water-based gel. When the box cover is combined with the packing box cover, the sealing plate separates the avoiding cavity from the containing cavity, thereby sealing the containing cavity. When the water-based gel block in the containing cavity needs to be taken out, the box cover is first opened, at this time the avoiding cavity is communicated with the containing cavity, then the hand is inserted into the avoiding cavity, and since the water-based gel block is only accommodated in the containing cavity. An avoiding position is formed in the avoiding cavity, so that the water-based gel block in the containing cavity can be taken out more easily. The water-based gel block is difficult to take out due to the fact that the water-based gel block completely fills the whole packing box. The water-based gel block is placed in the sealed containing cavity, so that the water-based gel block can be sealed, stored and transported, and the water-based gel block is prevented from being polluted from the outside.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of packaging, in particular to a packaging structure of water-based gel. BACKGROUND

[0002] Water-based gel is applied in different fields due to its high water absorption, biocompatibility and softness.

[0003] The water-based gel block is a high molecular material with a three-dimensional network structure, which is formed by using water as a dispersion medium and composed of water-soluble polymers and other components. In the production process, first, the hydrophilic polymer is dissolved in water, then heated until the hydrophilic polymer is completely dissolved, forming a transparent water-soluble polymer solution. Then the obtained water-soluble polymer solution is cooled, then thawed to room temperature (freeze-thaw crosslinking) and becomes solid.

[0004] Therefore, in the process of processing, it is usually filled into the mold or packaging in the liquid state before cooling to form. Directly filling into the mold or packaging, the liquid will fill the entire cavity, and the water-based gel block after becoming solid will not have a gap with the mold or packaging. In the process of taking out for use, due to the absence of a gap between the water-based gel block and the packaging, it is very difficult to take out the water-based gel block.

[0005] Another way is to first fill the liquid water-soluble polymer solution into the mold, then take it out after the water-based gel block is solidified, and then package. However, this way has a very long processing cycle, resulting in low production efficiency. CONTENT OF THE UTILITY MODEL

[0006] Therefore, it is necessary to provide a packaging structure of water-based gel to solve the above problems.

[0007] Embodiments of the present application provide a packaging structure of water-based gel, comprising:

[0008] The packaging box has a receiving cavity and an avoidance cavity communicated with the receiving cavity, the avoidance cavity is communicated with the outside, and the receiving cavity is used for accommodating the water-soluble polymer solution.

[0009] The box cover is arranged on the packaging box, and the box cover is provided with a sealing plate.

[0010] The sealing plate separates the avoidance cavity from the receiving cavity to seal the receiving cavity when the box cover is combined with the packaging box.

[0011] In at least one embodiment of the present application, the sealing plate is protrudingly arranged on one side of the box cover close to the packaging box.

[0012] In at least one embodiment of the present application, a self-closing filling opening is formed on the box cover, and the filling opening is in communication with the accommodating cavity.

[0013] In at least one embodiment of the present application, the avoiding cavity is at least one;

[0014] The sealing plate is at least one, and the sealing plate is located on a side of the box cover close to the packaging box.

[0015] In at least one embodiment of the present application, the peripheral surface of the packaging box extends outwardly to form a connecting portion, and the connecting portion is fixedly connected with the box cover.

[0016] In at least one embodiment of the present application, a clamping plate is arranged on the box cover, a buckling position is arranged on the packaging box, and the clamping plate is buckled with the buckling position so as to seal the accommodating cavity by the box cover.

[0017] In at least one embodiment of the present application, the sealing plate is located at a connection between the accommodating cavity and the avoiding cavity.

[0018] In at least one embodiment of the present application, a pull-tab is arranged on the box cover in a protruding manner, and the clamping plate is arranged on the pull-tab.

[0019] In at least one embodiment of the present application, the box cover is provided with a shielding surface, the sealing plate is arranged on the shielding surface, a distance from an end of the sealing plate away from the shielding surface to the shielding surface is denoted as a, a depth of the accommodating cavity is denoted as b, and a depth of the avoiding cavity is denoted as c, and there is a relationship a = b > c.

[0020] In at least one embodiment of the present application, when the box cover is combined with the packaging box, the box cover and the sealing plate seal the accommodating cavity, and the avoiding cavity is in communication with the outside.

[0021] The packaging structure of the water-based gel according to the embodiment has at least the following beneficial effects:

[0022] The packaging structure of the water-based gel provided above has the following beneficial effects: when the box cover is combined with the packaging box, the sealing plate separates the avoiding cavity from the accommodating cavity, thereby sealing the accommodating cavity.

[0023] When the water-based gel block in the accommodating cavity needs to be taken out, the box cover is first opened, at this time the avoiding cavity is in communication with the accommodating cavity, and then the hand is inserted into the avoiding cavity, since the water-based gel block is only accommodated in the accommodating cavity. The avoiding cavity forms an avoiding position, and the water-based gel block in the accommodating cavity can be taken out more easily.

[0024] The water-based gel block is prevented from being difficult to take out due to the water-based gel block completely filling the entire packaging box.

[0025] The water-based gel block is placed in the sealed accommodating cavity, so that the water-based gel block can be sealed, stored and transported, and external pollution of the water-based gel block is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 Structure diagram of the packaging structure of the water-based gel in an embodiment;

[0027] Figure 2 Structure diagram of the packaging structure of the water-based gel in an embodiment; Figure 1 Structure diagram of the packaging structure of the water-based gel in an embodiment;

[0028] Figure 3 Structure diagram of the packaging structure of the water-based gel in an embodiment; Figure 1 Structure diagram of the packaging structure of the water-based gel in an embodiment;

[0029] Figure 4 Structure diagram of the packaging structure of the water-based gel in an embodiment; Figure 3 Structure diagram of the packaging structure of the water-based gel in an embodiment.

[0030] Explanation of main component symbols

[0031] 100, packaging structure of water-based gel;

[0032] 110, packaging box; 110a, accommodating cavity; 110b, avoiding cavity; 111, connecting part; 110c, buckling position;

[0033] 120, box cover; 121, sealing plate; 120a, filling port; 122, clamping plate; 123, easy-to-pull plate; 120b, shielding surface;

[0034] 130, water-based gel block. DETAILED DESCRIPTION

[0035] The embodiments of the present application will be described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments.

[0036] It should be noted that when one component is considered to be "connected" to another component, it can be directly connected to the other component or can exist with a middle component. When one component is considered to be "provided on" another component, it can be directly provided on the other component or can exist with a middle component. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "back", and the like used herein are for illustrative purposes only.

[0037] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0038] The embodiment of the present application provides a packaging structure 100 of a water-based gel, comprising:

[0039] A packaging box 110, one side of which is inwardly recessed to form a containing cavity 110a and an avoiding cavity 110b in communication with the containing cavity 110a, the avoiding cavity 110b is in communication with the outside, and the containing cavity 110a is used for containing a solution of a water-soluble polymer dissolved in water;

[0040] A box cover 120 arranged on the packaging box 110, and a sealing plate 121 arranged on the box cover 120;

[0041] Wherein, after the box cover 120 is combined with the packaging box 110, the sealing plate 121 separates the avoiding cavity 110b from the containing cavity 110a, so as to seal the containing cavity 110a.

[0042] Please refer to Figures 1-3 In the embodiment, after the box cover 120 is combined with the packaging box 110, the sealing plate 121 separates the avoiding cavity 110b from the containing cavity 110a, so as to seal the containing cavity 110a.

[0043] When the water-based gel block 130 in the containing cavity 110a needs to be taken out, the box cover 120 is first opened, at this time, the avoiding cavity 110b is in communication with the containing cavity 110a, then the hand is inserted into the avoiding cavity 110b, and since the water-based gel block 130 is only accommodated in the containing cavity 110a, the water-based gel block 130 in the containing cavity 110a can be more easily taken out.

[0044] The water-based gel block 130 is difficult to take out due to the fact that the water-based gel block 130 completely fills the whole packaging box 110.

[0045] The water-based gel block 130 is placed in the sealed containing cavity 110a, so that the water-based gel block 130 can be sealed, stored and transported, and the water-based gel block 130 is prevented from being polluted from the outside.

[0046] It should be noted that the general shape of the packaging box 110 is a cylinder with one end open and the other end closed, and half-arc-shaped avoiding cavities 110b are arranged on the circumferential surface of the cylinder, so as to form avoiding positions.

[0047] The box cover 120 is generally in the shape of a circular sheet, the sealing plate 121 is an arc-shaped plate, and the curvature of the sealing plate 121 is the same as the curvature of the containing cavity 110a.

[0048] The containing cavity 110a is generally in the shape of a circular open cavity.

[0049] In at least one embodiment of the present application, the sealing plate 121 is protrudingly arranged on the side of the box cover 120 close to the packaging box 110.

[0050] In the present embodiment, the sealing plate 121 is arranged on the side of the box cover 120 close to the packaging box 110, so that after the box cover 120 is covered on the packaging box 110, the sealing plate 121 can separate the accommodation cavity 110a from the avoiding cavity 110b, and a sealing space is formed between the box cover 120, the sealing plate 121 and the inner wall of the accommodation cavity 110a, thereby ensuring that the water-based gel block 130 in the accommodation cavity 110a is not affected by the external environment, and thus the water-based gel block 130 can be better stored.

[0051] In at least one embodiment of the present application, when the box cover 120 is covered on the packaging box 110, the box cover 120 and the sealing plate 121 seal the accommodation cavity 110a, and the avoiding cavity 110b is in communication with the outside.

[0052] In at least one embodiment of the present application, a self-closing filling port 120a is formed on the box cover 120, and the filling port 120a is in communication with the accommodation cavity 110a.

[0053] In at least one embodiment of the present application, the avoiding cavity 110b is at least one;

[0054] The sealing plate 121 is at least one, and the sealing plate 121 is located on the side of the box cover close to the packaging box.

[0055] In at least one embodiment of the present application, the peripheral surface of the packaging box 110 extends outwardly to form a connecting portion 111, and the connecting portion 111 is fixedly connected with the box cover 120.

[0056] In at least one embodiment of the present application, a clamping plate 122 is arranged on the box cover 120, a buckling position 110c is arranged on the packaging box 110, and the clamping plate 122 is buckled with the buckling position 110c, so that the box cover 120 seals the accommodation cavity 110a.

[0057] In at least one embodiment of the present application, the sealing plate 121 is located at the connection between the accommodation cavity 110a and the avoiding cavity 110b.

[0058] In at least one embodiment of the present application, a pull-tab plate 123 is protrudingly arranged on the box cover 120, and the clamping plate 122 is arranged on the pull-tab plate 123.

[0059] Please refer to Figures 1-4In the embodiment, when the water-based gel liquid is poured into the accommodating cavity 110a, the box cover 120 is first buckled with the buckle 110c on the packaging box 110 through the clamping plate 122, so that the box cover 120 is covered on the packaging box 110.

[0060] In another embodiment, the accommodating cavity 110a is sealed by a sealing plate 121, so that the sealing plate 121 separates the accommodating cavity 110a from the avoiding cavity 110b.

[0061] In another embodiment, two sealing plates 121 are respectively located at the connection between the two avoiding cavities 110b and the accommodating cavity 110a, and the two sealing plates 121 respectively separate the two avoiding cavities 110b from the accommodating cavity 110a. The two sealing plates 121, the inner wall of the accommodating cavity 110a and the box cover 120 form a closed accommodating cavity 110a.

[0062] Then, the water-based gel liquid outside is poured into the accommodating cavity 110a through the self-closing filling port 120a. When the water-based gel liquid in the accommodating cavity 110a is full, the injection of the water-based gel liquid is stopped, and the self-closing filling port 120a is closed.

[0063] The packaging box 110 with the water-based gel liquid is cooled to solidify the water-based gel liquid in the accommodating cavity 110a to form a water-based gel block 130, so as to be sealed and stored.

[0064] When the water-based gel block 130 in the packaging box 110 needs to be used, the box cover 120 is opened through the easy-to-pull plate 123. The box cover 120 rotates around the connecting part 111 away from the packaging box 110, so that the clamping plate 122 is buckled with the buckle 110c to open the box cover 120.

[0065] The accommodating cavity 110a in the opened packaging box 110 is communicated with the avoiding cavity 110b, and the hand is inserted into one or two avoiding cavities 110b, so that the water-based gel block 130 in the accommodating cavity 110a can be easily taken out.

[0066] Since the avoiding cavity 110b forms an avoiding position, the water-based gel block 130 in the accommodating cavity 110a can be easily taken out.

[0067] Secondly, during the pouring of the water-based gel liquid, the packaging box 110 is closed after being covered, and the accommodating cavity 110a is separated from the avoiding cavity 110b, so that the water-based gel liquid can be directly poured into the accommodating cavity 110a, avoiding the process of secondary demolding and transfer, so as to improve the production efficiency.

[0068] It should be noted that the box cover 120 and the packaging box 110 are integrally formed.

[0069] The connecting portion 111 is a rectangular sheet.

[0070] The filling opening 120a is a self-closing device, such as an elastic self-closing structure, a magnetic self-closing structure, a buckle self-closing structure, a valve self-closing structure, etc. In this embodiment, the elastic self-closing structure is adopted, such as an elastic sheet with a through hole structure.

[0071] The easy-to-pull plate 123 is a rectangular sheet.

[0072] In other embodiments, the avoiding cavities are two or more, and the number of the sealing plates is the same as that of the avoiding cavities.

[0073] In at least one embodiment of the present application, the box cover 120 is provided with a shielding surface 120b, the sealing plate 121 is arranged on the shielding surface 120b, the distance from the end of the sealing plate 121 away from the shielding surface 120b to the shielding surface 120b is recorded as a, the depth of the accommodating cavity 110a is recorded as b, and the depth of the avoiding cavity 110b is recorded as c. There is a relationship: a = b ≥ c.

[0074] In this embodiment, the distance from the end of the sealing plate 121 away from the shielding surface 120b to the shielding surface 120b is recorded as a, the depth of the accommodating cavity 110a is recorded as b, and the depth of the avoiding cavity 110b is recorded as c. There is a relationship: a = b = c, so that when the sealing plate 121 seals the accommodating cavity 110a, the accommodating cavity 110a can be completely sealed, and there is no gap between the sealing plate 121 and the accommodating cavity 110a, thereby ensuring the sealing property.

[0075] When the length of the sealing plate 121 is greater than the depth of the avoiding cavity 110b, the hand is more convenient to stretch into the avoiding cavity 110b.

[0076] In other embodiments, a sealing ring can be arranged on the sealing plate 121, thereby further improving the sealing property.

[0077] The above is only an embodiment of the present application, and it should be pointed out that for those skilled in the art, improvements can be made without departing from the creative concept of the present application, but these all belong to the protection scope of the present application.

Claims

1. A packaging structure for a water-based gel, characterized by, The utility model relates to a package box and a box cover, and belongs to the technical field of packaging. The package box comprises: a package box, one side of which is inwardly recessed to form a containing cavity and an avoiding cavity in communication with the containing cavity, the avoiding cavity being in communication with the outside, and the containing cavity being used for containing a solution of water-soluble polymer dissolution; a box cover provided on the package box, the box cover being provided with a sealing plate; 2. The water-based gel packaging structure according to claim 1, characterized by wherein, after the box cover is combined with the package box, the sealing plate separates the avoiding cavity from the containing cavity to seal the containing cavity.

3. The water-based gel packaging structure according to claim 1, characterized by The sealing plate is protrusively arranged on one side of the box cover close to the package box.

4. The water-based gel packaging structure according to claim 1, characterized by A self-closing filling port is formed on the box cover, the filling port being in communication with the containing cavity. The avoiding cavity is at least one.

5. The water-based gel packaging structure according to claim 1, wherein The sealing plate is at least one, and the sealing plate is located on one side of the box cover close to the package box.

6. The water-based gel packaging structure according to claim 1, wherein The package box is provided with a connecting portion extending outward from the circumferential surface, and the connecting portion is fixedly connected with the box cover.

7. The water-based gel packaging structure according to claim 1, wherein The box cover is provided with a clamping plate, and the package box is provided with a buckling position, the clamping plate and the buckling position being buckled to enable the box cover to seal the containing cavity.

8. The water-based gel packaging structure according to claim 6, wherein The sealing plate is located at the connection between the containing cavity and the avoiding cavity.

9. The water-based gel packaging structure according to claim 1, wherein The box cover is protrusively provided with a pull-tab plate, and the clamping plate is arranged on the pull-tab plate.

10. The water-based gel packaging structure according to claim 1, characterized by The box cover is provided with a shielding surface, the sealing plate is arranged on the shielding surface, the distance from one end of the sealing plate away from the shielding surface to the shielding surface is recorded as a, the depth of the containing cavity is recorded as b, and the depth of the avoiding cavity is recorded as c, and there is a relationship a = b >= c. When the box cover is combined with the package box, the box cover and the sealing plate seal the containing cavity, and the avoiding cavity is in communication with the outside.

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