Novel gouache double-cabin packing material structure

Abstract

The utility model discloses a novel liquid powder double-cabin packing material structure, which comprises a first cabin body, a second cabin body, a cabin body protection cover, a switching sealing ring and a plugging assembly, the two ends of the switching sealing ring are respectively connected with the first cabin body and the cabin body protection cover in a sealing way, and the other end of the first cabin body is plugged by the plugging assembly; the second cabin body is coaxially sleeved with the cabin body protection cover, one end of the second cabin body is sleeved with the adapter sealing ring in a sealed mode, the other end of the second cabin body penetrates out of the cabin body protection cover, an operation switch structure is arranged on the inner wall of the end, away from the adapter sealing ring, of the cabin body protection cover, and a switch matching part is arranged on the outer wall of the second cabin body. The position of the switch matching piece is matched with the position of the operation switch structure, the switch matching piece and the operation switch structure are matched to rotate to achieve opening and closing, and a sealing piece is arranged in the center of the transfer sealing ring. The distance between the switch matching piece and the end, close to the switching sealing ring, of the second cabin is smaller than the distance between the end, away from the switching sealing ring, of the cabin protection cover and the sealing piece.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging, and particularly relates to a novel water powder double-cabin packaging material structure. Background Art

[0002] At present, the integrated water powder agent has been recognized by the market. Therefore, the demand for the integrated water powder agent packaging is also increasing day by day. It has the advantages of being portable, storing water and powder separately, and only needing to open the sealing piece for dissolution on one body during use, which can ensure the product quality.

[0003] Although the existing water powder agent packaging structure is provided with an anti-error structure to prevent misoperation and avoid the mixing of water and powder when not required, the existing anti-error structure generally adopts the form of additionally adding a lock or a lock ring, which makes the overall structure complicated; at the same time, the existing water powder agent packaging structure cannot be matched with the supporting equipment, reducing the cooperation efficiency; in addition, the existing water powder agent packaging structure has high requirements for the matching accuracy of each component and a relatively high manufacturing cost.

[0004] Therefore, it has a good market prospect to develop a novel water powder double-cabin packaging material structure. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems of the existing technology, and provides a novel water powder double-cabin packaging material structure.

[0006] In order to solve the technical problems, the technical solution of the utility model is: a novel water powder double-cabin packaging material structure, which includes a first cabin body, a second cabin body, a cabin body protective cover, a transfer sealing ring and a plugging component. The two ends of the transfer sealing ring are respectively and hermetically connected to the first cabin body and the cabin body protective cover. The other end of the first cabin body is plugged by the plugging component. The second cabin body is coaxially sleeved in the cabin body protective cover, and one end of the second cabin body is hermetically sleeved in the transfer sealing ring. The other end of the second cabin body passes through the cabin body protective cover. An operation switch structure is arranged on the inner wall of the end of the cabin body protective cover far away from the transfer sealing ring. A switch matching part is arranged on the outer wall of the second cabin body. The switch matching part is adapted to the position of the operation switch structure. The switch matching part and the operation switch structure cooperate to rotate to realize the switch. A sealing piece is arranged at the central position of the transfer sealing ring. The distance from the switch matching part to the end of the second cabin body close to the transfer sealing ring is less than the distance from the end of the cabin body protective cover far away from the transfer sealing ring to the sealing piece.

[0007] Preferably, the operating switch structure includes two switch slots arranged opposite to each other, the switch slots including a first slot body, a second slot body and a third slot body, one end of the first slot body is connected to the end face of the cabin protective cover, the other end of the first slot body is connected to the third slot body, the second slot body is arranged close to the end face of the cabin protective cover and is connected to the first slot body, the length direction of the first slot body is parallel to the axial direction of the cabin protective cover, the second slot body and the third slot body are arranged along the circumferential direction of the cabin protective cover, the distance between the second slot body and the sealing plate is greater than the distance between the switch mating piece and the sealing plate when the switch mating piece is fitted in the second slot body, and the distance between the third slot body and the sealing plate is less than the distance between the switch mating piece and the sealing plate when the switch mating piece is fitted in the third slot body.

[0008] Preferably, the second groove body is arranged counterclockwise along the circumference of the cabin protection cover, and the third groove body is arranged clockwise along the circumference of the cabin protection cover.

[0009] Preferably, the second cabin body also includes a pressing part and a cabin body part, one end of the cabin body part is integrally formed with the pressing part, the cabin body part is sleeved in a cabin body protective cover, and one end of the cabin body part away from the pressing part is sealed and sleeved in a transition sealing ring, and the switch mating part is arranged on the outer wall of the cabin body part on one side close to the pressing part.

[0010] Preferably, the switch fitting comprises two symmetrically arranged matching protrusions, the matching protrusions are matched with the first slot body, the second slot body or the third slot body, and a support ring is further arranged between the matching protrusions and the pressing part.

[0011] Preferably, the angle between the plane where the end surface of the cabin part away from the pressing part is located and the plane where the radial direction of the second cabin part is located is 30-60°.

[0012] Preferably, sealing rings are provided on the left and right outer walls of the transition sealing ring, and sealing grooves are provided on the inner walls of the first cabin body and the cabin body protection cover, and the sealing rings cooperate with the sealing grooves to form a sealing connection.

[0013] Preferably, the first cabin, cabin protection cover and pressing part have the same diameter, one end of the first cabin and the cabin protection cover are respectively sealed on the outer walls at both ends of the transition sealing ring, and one end of the second cabin is sealed on the inner wall of the transition sealing ring.

[0014] Preferably, an installation groove is provided on the outer wall of the first cabin body away from the transition sealing ring, and a plug installation cavity is provided on the end of the first cabin body away from the transition sealing ring, and the diameter of the plug installation cavity is smaller than the diameter of the first cabin body.

[0015] Preferably, the sealing assembly includes a rubber plug, an aluminum alloy sealing cover and a plastic cover, the rubber plug is interference-mounted in the plug mounting cavity, the aluminum alloy sealing cover is sealingly mounted in the mounting groove, the plastic cover is buckled on the aluminum alloy sealing cover, and the inner wall of the plastic cover is point-connected with the outer wall of the aluminum alloy sealing cover.

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] (1) The present utility model discloses a novel water-powder double-cabin packaging material structure, including a first cabin and a second cabin, which are respectively used for placing aqueous agents and lyophilized powders, meeting the double-cabin storage requirements of water-powder agents, storing separately before use, and mixing only when in use, ensuring product quality and being portable for use;

[0018] (2) An operation switch structure is provided on the cabin protective cover of the double-cabin packaging material structure of the present utility model. A switch mating part is provided on the outer wall of the second cabin. The switch mating part and the operation switch structure cooperate to rotate to achieve switching. When the switch mating part is mated in the second groove, the front end of the second cabin does not pierce the sealing sheet, and the two cabins are in an isolated state. And at this time, when pressing the pressing part of the second cabin, the second cabin will not be pushed in, avoiding the water-powder mixing caused by misoperation. When mixing is required, rotate the switch mating part into the first groove, and then press. The front end of the second cabin pierces the sealing sheet to mix the water and powder. At the same time, the switch mating part is mated in the third groove to avoid the axial movement of the second cabin, improving the use safety and ensuring product quality. The cooperation between the operation switch structure and the switch mating part of the present utility model is simple, without the need to additionally add a buckle or a lock ring, reducing the waste of separately setting a buckle or a lock ring;

[0019] (3) A plugging component is provided at the end of the first cabin of the double-cabin packaging material structure of the present utility model. When it is necessary to be used in matching with supporting equipment, remove the aluminum alloy cover and the plastic cover, and insert the plug of the supporting equipment into the rubber plug to extract the mixed liquid, improving the matching use efficiency and meeting the demand of direct matching use with special supporting equipment;

[0020] (4) The present utility model includes a first cabin, a second cabin, a cabin protective cover and a transfer sealing ring. The two ends of the transfer sealing ring are respectively sealed and sleeved with the first cabin and the cabin protective cover. The second cabin is sleeved inside the cabin protective cover and is sealed and sleeved with the inner wall of the transfer sealing ring. Since the transfer sealing ring is made of PE material, interference fit between the components can achieve sealed connection, so the precision requirements for each component are not high and the manufacturing cost is low. Description of the Drawings

[0021] Figure 1 、Structural schematic diagram of a novel water-powder double-cabin packaging material structure of the present utility model;

[0022] Figure 2 、 Figure 1 A-A sectional view of

[0023] Figure 3 、Split sectional view of a novel water-powder double-cabin packaging material structure of the present utility model;

[0024] Figure 4 , An exploded diagram of a novel gouache double-chamber packaging material structure of the utility model.

[0025] Description of reference numerals:

[0026] 1. first cabin, 2. second cabin, 3. cabin protection cover, 4. adapter sealing ring, 5. plugging assembly, 6. sealing groove;

[0027] 1-1, installation groove, 1-2, plug installation cavity;

[0028] 2-1, pressing part, 2-2, cabin part, 2-3, switch matching part, 2-4, supporting ring;

[0029] 3-1. Operation switch structure;

[0030] 3-1-1, the first tank, 3-1-2, the second tank, 3-1-3, the third tank,

[0031] 4-1, sealing sheet, 4-2, sealing ring. DETAILED DESCRIPTION

[0032] The following describes the specific implementation of the utility model in conjunction with embodiments:

[0033] It should be noted that the structures, proportions, sizes, etc. shown in this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0034] Example 1

[0035] like Figures 1 to 4As shown in the figure, the utility model discloses a novel water-powder double-cabin packaging structure, which includes a first cabin body 1, a second cabin body 2, a cabin body protective cover 3, a transfer sealing ring 4 and a plugging assembly 5. The two ends of the transfer sealing ring 4 are respectively sealed and connected to the first cabin body 1 and the cabin body protective cover 3. The other end of the first cabin body 1 is plugged by the plugging assembly 5. The second cabin body 2 is coaxially sleeved in the cabin body protective cover 3, and one end of the second cabin body 2 is hermetically sleeved in the transfer sealing ring 4. The other end of the second cabin body 2 passes through the cabin body protective cover 3. An operation switch structure 3-1 is arranged on the inner wall of the end of the cabin body protective cover 3 far away from the transfer sealing ring 4. A switch matching part 2-3 is arranged on the outer wall of the second cabin body 2. The position of the switch matching part 2-3 is adapted to that of the operation switch structure 3-1. The switch matching part 2-3 and the operation switch structure 3-1 cooperate to rotate to realize the switch. A sealing piece 4-1 is arranged at the central position of the transfer sealing ring 4. The distance from the switch matching part 2-3 to the end of the second cabin body 2 close to the transfer sealing ring 4 is less than the distance from the end of the cabin body protective cover 3 far away from the transfer sealing ring 4 to the sealing piece 4-1.

[0036] The first cabin body 1 and the second cabin body 2 are respectively used for placing aqueous solution or lyophilized powder.

[0037] Embodiment 2

[0038] As Figure 3 shown, preferably, the operation switch structure 3-1 includes two relatively arranged switch grooves. The switch groove includes a first groove body 3-1-1, a second groove body 3-1-2 and a third groove body 3-1-3. One end of the first groove body 3-1-1 is connected to the end face of the cabin body protective cover 3, and the other end of the first groove body 3-1-1 is connected to the third groove body 3-1-3. The second groove body 3-1-2 is arranged close to the end face of the cabin body protective cover 3 and is connected to the first groove body 3-1-1. The length direction of the first groove body 3-1-1 is parallel to the axial direction of the cabin body protective cover 3. The second groove body 3-1-2 and the third groove body 3-1-3 are arranged along the circumferential direction of the cabin body protective cover 3. The distance between the second groove body 3-1-2 and the sealing piece 4-1 is greater than the distance between the switch matching part 2-3 and the sealing piece 4-1 when the switch matching part 2-3 is fitted in the second groove body 3-1-2. The distance between the third groove body 3-1-3 and the sealing piece 4-1 is less than the distance between the switch matching part 2-3 and the sealing piece 4-1 when the switch matching part 2-3 is fitted in the third groove body 3-1-3.

[0039] Preferably, the second groove body 3-1-2 is arranged counterclockwise along the circumferential direction of the cabin body protective cover 3, and the third groove body 3-1-3 is arranged clockwise along the circumferential direction of the cabin body protective cover 3.

[0040] Embodiment 3

[0041] As Figure 3As shown, preferably, the second cabin body 2 further includes a pressing part 2-1 and a cabin body part 2-2. One end of the cabin body part 2-2 is integrally formed with the pressing part 2-1. The cabin body part 2-2 is sleeved in the cabin body protective cover 3, and the end of the cabin body part 2-2 far from the pressing part 2-1 is hermetically sleeved in the adapter sealing ring 4. The switch fitting 2-3 is arranged on the outer wall of the cabin body part 2-2 on the side close to the pressing part 2-1.

[0042] As Figure 3 , 4 shown, preferably, the switch fitting 2-3 includes two symmetrically arranged fitting protrusions. The fitting protrusions are adapted to the first groove body 3-1-1, the second groove body 3-1-2 or the third groove body 3-1-3. A support ring 2-4 is further arranged between the fitting protrusion and the pressing part 2-1.

[0043] As Figure 3 , 4 shown, preferably, the included angle between the plane where the end surface of the cabin body part 2-2 far from the pressing part 2-1 is located and the plane in the radial direction of the second cabin body 2 is 30° to 60°. In this way, a sharp angle is formed at the end of the cabin body part 2-2, which can pierce through the sealing piece 4-1.

[0044] A sealing ring is arranged on the outer wall of the cabin body part 2-2 on the side close to the adapter sealing ring 4 for sealing connection with the adapter sealing ring 4.

[0045] The operation switch structure of the present utility model and the switch fitting cooperate simply, without the need to additionally add a buckle or a locking ring, reducing the waste of separately setting a buckle or a locking ring.

[0046] At the same time, the second cabin body 2 of the present utility model can directly put in the freeze-dried powder for freeze-drying operation.

[0047] Embodiment 4

[0048] As Figure 3 shown, preferably, sealing rings 4-2 are arranged on the outer walls on both the left and right sides of the adapter sealing ring 4. Sealing grooves 6 are arranged on the inner walls of the first cabin body 1 and the cabin body protective cover 3. The sealing rings 4-2 are in sealing connection with the sealing grooves 6.

[0049] As Figure 2 shown, preferably, the diameters of the first cabin body 1, the cabin body protective cover 3 and the pressing part 2-1 are the same. One ends of the first cabin body 1 and the cabin body protective cover 3 are respectively hermetically sleeved on the outer walls at both ends of the adapter sealing ring 4, and one end of the second cabin body 2 is hermetically sleeved on the inner wall of the adapter sealing ring 4.

[0050] The first cabin body 1 is used for placing the aqueous agent, and the second cabin body 2 is used for placing the freeze-dried powder.

[0051] The materials of the first cabin body 1, the second cabin body 2 and the cabin body protective cover 3 are PETG materials, and the material of the adapter sealing ring 4 is PE material.

[0052] When assembling the components of the present utility model, the operation steps are few, and ordinary employees can operate, and the assembled sealing performance is relatively strong.

[0053] Embodiment 5

[0054] As Figure 3 shown, preferably, an installation groove 1-1 is formed in the outer wall of the end of the first cabin body 1 away from the adapter sealing ring 4, a plug installation cavity 1-2 is provided at the end of the first cabin body 1 away from the adapter sealing ring 4, and the diameter of the plug installation cavity 1-2 is smaller than the diameter of the first cabin body 1.

[0055] As Figure 3 、 4 shown, preferably, the plugging assembly 5 includes a rubber plug, an aluminum alloy cover and a plastic cover. The rubber plug is installed in the plug installation cavity 1-2 with interference fit, the aluminum alloy cover is hermetically installed at the installation groove 1-1, the plastic cover is buckled on the aluminum alloy cover, and the inner wall of the plastic cover is in point contact with the outer wall of the aluminum alloy cover.

[0056] The aluminum alloy cover and the plastic cover are in point contact to form a composite integral structure.

[0057] The working principle of the present utility model is as follows:

[0058] As Figures 1 to 4 shown, the present utility model discloses a new type of water-powder double-cabin packaging material structure, which includes a first cabin body 1, a second cabin body 2, a cabin body protective cover 3, an adapter sealing ring 4 and a plugging assembly 5. The two ends of the adapter sealing ring 4 are respectively hermetically connected to the first cabin body 1 and the cabin body protective cover 3. The other end of the first cabin body 1 is plugged by the plugging assembly 5. The second cabin body 2 is coaxially sleeved in the cabin body protective cover 3, and one end of the second cabin body 2 is hermetically sleeved in the adapter sealing ring 4. The other end of the second cabin body 2 passes through the cabin body protective cover 3. An operation switch structure 3-1 is provided on the cabin body protective cover 3. A switch fitting 2-3 is provided on the outer wall of the second cabin body 2. The switch fitting 2-3 and the operation switch structure 3-1 cooperate to rotate to realize the switch. When the switch fitting 2-3 cooperates in the second groove body 3-1-2, the front end of the second cabin body 2 does not pierce the sealing piece 4-1, and the two cabins are in an isolated state. And at this time, when pressing the pressing part 2-1 of the second cabin body 2, the second cabin body 2 will not be pushed forward, avoiding the water-powder mixing caused by misoperation. When mixing is required, the switch fitting 2-3 is rotated into the first groove body 3-1-1, and then pressed. The front end of the second cabin body 2 pierces the sealing piece 4-1 to mix the water and powder. At the same time, the switch fitting is cooperated in the third groove body 3-1-3 to avoid the axial movement of the second cabin body 2, improving the use safety and ensuring the product quality.

[0059] The usage method of the present utility model is as follows:

[0060] Step 1: Load the freeze-dried powder into the second cabin 2. Insert the cabin part 2-2 of the second cabin 2 through the end of the cabin protection cover 3 with your finger, so that the head of the cabin part 2-2 is hermetically sleeved in the adapter sealing ring 4. At the same time, push the switch fitting 2-3 into the first groove 3-1-1, and rotate the switch fitting 2-3 to the second groove 3-1-2. At this time, misoperation can be prevented;

[0061] Step 2: Rotate the switch fitting 2-3 to the first groove 3-1-1, then press the pressing part 2-1 forcefully until it contacts the cabin protection cover 3 to pierce the middle sealing piece 4-1. Rotate the switch fitting 2-3 to the third groove 3-1-3, that is, the locking point, and shake it forcefully up and down until the powder and essence are completely dissolved;

[0062] Step 3: After tearing off the aluminum alloy cover, plastic cover and rubber plug, apply the dissolved essence to the skin, or after tearing off the aluminum alloy cover and plastic cover, use it in combination with special equipment.

[0063] The present utility model meets the dual-cabin storage requirements of water and powder agents, stores them separately before use, and can directly perform low-temperature freeze-drying operation on the powder cabin to ensure product quality; it meets the integrated packaging requirements of water and powder agents, is portable to use, and only needs to open the sealing piece to dissolve on one body; at the same time, it meets the requirements of direct matching use with special equipment.

[0064] The present utility model has a reasonable structure, material and anti-misoperation function, which ensures the quality stability and convenience of use of the product; through multiple sufficient tests, the material and sealing structure reach the standard balance point.

[0065] The present utility model discloses a novel dual-cabin packaging structure for water and powder agents, including a first cabin and a second cabin, which are respectively used to place the aqueous agent and freeze-dried powder, meet the dual-cabin storage requirements of water and powder agents, store them separately before use, and mix them only when in use, ensuring product quality and being portable to use.

[0066] The dual-cabin packaging structure of the present utility model is provided with a plugging component at the end of the first cabin. When it needs to be used in matching with supporting equipment, remove the aluminum alloy cover and plastic cover, and insert the plug of the supporting equipment into the rubber plug to use the mixed liquid, which improves the matching use efficiency and meets the requirements of direct matching use with special supporting equipment.

[0067] The utility model includes a first cabin, a second cabin, a cabin protective cover and an adapter sealing ring. The two ends of the adapter sealing ring are respectively and sealingly sleeved with the first cabin and the cabin protective cover. The second cabin is sleeved in the cabin protective cover and is sealingly sleeved with the inner wall of the adapter sealing ring. Since the adapter sealing ring is made of PE material, interference fit between components can achieve sealed connection, so the precision requirements for each component are not high and the manufacturing cost is low.

[0068] The preferred embodiments of the utility model are described in detail above, but the utility model is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model.

[0069] Many other changes and modifications can be made without departing from the concept and scope of the utility model. It should be understood that the utility model is not limited to the specific embodiments, and the scope of the utility model is defined by the appended claims.

Claims

1. A new water-based and powder double-cabin packaging material structure, characterized in that: It includes a first cabin (1), a second cabin (2), a cabin protective cover (3), an adapter sealing ring (4) and a plugging component (5). The two ends of the adapter sealing ring (4) are respectively and hermetically connected to the first cabin (1) and the cabin protective cover (3). The other end of the first cabin (1) is plugged by the plugging component (5). The second cabin (2) is coaxially sleeved in the cabin protective cover (3), and one end of the second cabin (2) is hermetically sleeved in the adapter sealing ring (4). The other end of the second cabin (2) passes through the cabin protective cover (3). An operation switch structure (3-1) is arranged on the inner wall of the end of the cabin protective cover (3) far from the adapter sealing ring (4). A switch mating part (2-3) is arranged on the outer wall of the second cabin (2). The position of the switch mating part (2-3) is adapted to that of the operation switch structure (3-1). The switch mating part (2-3) and the operation switch structure (3-1) cooperate to rotate to realize the switch. A sealing piece (4-1) is arranged at the central position of the adapter sealing ring (4). The distance from the switch mating part (2-3) to the end of the second cabin (2) close to the adapter sealing ring (4) is less than the distance from the end of the cabin protective cover (3) far from the adapter sealing ring (4) to the sealing piece (4-1).

2. A novel water-based and powder double-cabin packaging material structure according to claim 1, characterized in that: The operation switch structure (3-1) includes two relatively arranged switch grooves. The switch groove includes a first groove body (3-1-1), a second groove body (3-1-2) and a third groove body (3-1-3). One end of the first groove body (3-1-1) is connected to the end face of the cabin protective cover (3). The other end of the first groove body (3-1-1) is connected to the third groove body (3-1-3). The second groove body (3-1-2) is arranged close to the end face of the cabin protective cover (3) and is connected to the first groove body (3-1-1). The length direction of the first groove body (3-1-1) is parallel to the axial direction of the cabin protective cover (3). The second groove body (3-1-2) and the third groove body (3-1-3) are arranged along the circumferential direction of the cabin protective cover (3). The distance between the second groove body (3-1-2) and the sealing piece (4-1) is greater than the distance between the switch mating part (2-3) and the sealing piece (4-1) when the switch mating part (2-3) cooperates in the second groove body (3-1-2). The distance between the third groove body (3-1-3) and the sealing piece (4-1) is less than the distance between the switch mating part (2-3) and the sealing piece (4-1) when the switch mating part (2-3) cooperates in the third groove body (3-1-3).

3. A novel water-based and powder double-cabin packaging material structure according to claim 2, characterized in that: The second groove body (3-1-2) is arranged counterclockwise along the circumferential direction of the cabin protective cover (3), and the third groove body (3-1-3) is arranged clockwise along the circumferential direction of the cabin protective cover (3).

4. A novel water-based and powder double-cabin packaging material structure according to claim 2, characterized in that: The second cabin (2) further includes a pressing part (2-1) and a cabin part (2-2). One end of the cabin part (2-2) is integrally formed with the pressing part (2-1). The cabin part (2-2) is sleeved in the cabin protective cover (3), and the end of the cabin part (2-2) far from the pressing part (2-1) is hermetically sleeved in the adapter sealing ring (4). The switch mating part (2-3) is arranged on the outer wall of the side of the cabin part (2-2) close to the pressing part (2-1).

5. A novel water-based powder double-cabin packaging material structure according to claim 4, characterized in that: The switch fitting (2-3) includes two symmetrically arranged fitting protrusions, which are adapted to the first groove body (3-1-1), the second groove body (3-1-2) or the third groove body (3-1-3). A support ring (2-4) is also arranged between the fitting protrusion and the pressing part (2-1).

6. A novel water-based and powder double-cabin packaging material structure according to claim 4, characterized in that: The included angle between the plane of the end face of the cabin part (2-2) far from the pressing part (2-1) and the plane in the radial direction of the second cabin (2) is 30° to 60°.

7. A novel water-based and powder double-compartment packaging material structure according to claim 1, characterized in that: Sealing rings (4-2) are arranged on the outer walls of the left and right sides of the adapter sealing ring (4). Sealing grooves (6) are arranged on the inner walls of the first cabin (1) and the cabin protection cover (3). The sealing ring (4-2) is in sealing connection with the sealing groove (6).

8. A novel water-based and powder double-cabin packaging material structure according to claim 1, characterized in that: The diameters of the first cabin (1), the cabin protection cover (3) and the pressing part (2-1) are the same. One ends of the first cabin (1) and the cabin protection cover (3) are respectively sealed and sleeved on the outer walls of both ends of the adapter sealing ring (4), and one end of the second cabin (2) is sealed and sleeved on the inner wall of the adapter sealing ring (4).

9. A novel water-based and powder double-cabin packaging material structure according to claim 8, characterized in that: An installation groove (1-1) is formed on the outer wall of the first cabin (1) far from the adapter sealing ring (4). A plug installation cavity (1-2) is arranged at the end of the first cabin (1) far from the adapter sealing ring (4). The diameter of the plug installation cavity (1-2) is smaller than the diameter of the first cabin (1).

10. A novel water-based powder double-cabin packaging material structure according to claim 9, characterized in that: The plugging assembly (5) includes a rubber plug, an aluminum alloy cover and a plastic cover. The rubber plug is installed in the plug installation cavity (1-2) with interference fit. The aluminum alloy cover is sealed and installed at the installation groove (1-1). The plastic cover is buckled on the aluminum alloy cover, and the inner wall of the plastic cover is spot-connected with the outer wall of the aluminum alloy cover.

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