A rotating double-compartment food preservation bottle

Abstract

This utility model relates to a rotary double-compartment preservation bottle, including a feeding compartment; a separating membrane, sealed at the opening of the feeding compartment; an upper compartment sleeve, a shell structure, which is rotated and sealed onto the feeding compartment to form the upper compartment, with the separating membrane located between the upper and lower compartments. The side wall of the upper compartment sleeve is provided with a deformable part, which moves to the center of the upper compartment under the action of external force, reducing the volume of the upper compartment, and resetting after the external force is removed; a guide member, located in the upper compartment and fixedly connected to the lower compartment; and a puncturing member, movably installed on the guide member, which has a puncture part facing the separating membrane. The upper compartment sleeve is drivenly connected to the puncturing member. When the upper compartment sleeve rotates in a first direction, under the guidance and limitation of the guide member, the upper compartment sleeve drives the puncturing member to move towards the separating membrane. After the puncturing part punctures the separating membrane, the upper compartment and the lower compartment are connected, avoiding leakage of the material during the connection of the two compartments and requiring less force. When pouring out the material, it is easy to control the amount of material discharged.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic packaging technology, and in particular to a rotary double-compartment preservation bottle. Background Technology

[0002] Dual-compartment packaging structures are widely used in cosmetics packaging where two ingredients are mixed before use. This structure includes two interconnected compartments separated by a separator film. A pull ring is installed at the connection between the two compartments. Before using the cosmetic, the pull ring is torn open, and pressing causes the two compartments to move relative to each other. The puncture device inside the compartment moves toward the separator film, puncturing the separator film to connect the two compartments and allow the ingredients inside to mix.

[0003] During the operation of the above-mentioned mixed agent, the total volume of the two chambers is reduced due to the relative movement of the two chambers. Sufficient space is left in the chamber to release air pressure. If the amount of agent is too large, the agent is prone to leakage. The pressure requirement is relatively high, which is not friendly to most female consumers. When pouring out the mixed agent, it is not possible to accurately control the amount of material discharged, which can easily lead to problems of too much or too little discharge. Utility Model Content

[0004] In response to the shortcomings of the existing production technology, the applicant provides a rotary double-compartment preservation bottle, which avoids leakage of the material during the connection of the two compartments, requires less force to operate, and makes it easy to control the amount of material discharged.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A rotary dual-compartment food preservation bottle, comprising:

[0007] The feeding hopper is used to hold the first batch of materials.

[0008] An isolation membrane is provided to seal the opening of the feeding hopper;

[0009] The upper hopper sleeve is a shell structure that is rotated and sealed on the lower hopper to form an upper hopper. The upper hopper is used to hold the second material. The isolation membrane is located between the upper hopper and the lower hopper. The side wall of the upper hopper sleeve is provided with a deformable part. Under the action of external force, the deformable part moves to the center of the upper hopper, reducing the volume of the upper hopper. After the external force is removed, the deformable part returns to its original position.

[0010] A guide component is located in the loading bin and is fixedly connected to the unloading bin;

[0011] A puncturing element is movably mounted on the guide member, and the puncturing element has a puncture portion facing the isolation membrane. The upper sleeve is throttledly connected to the puncturing element.

[0012] When the upper chamber sleeve rotates in the first direction, under the guidance and limitation of the guide member, the upper chamber sleeve drives the piercing member to move toward the isolation membrane. After the piercing part pierces the isolation membrane, the upper hopper and the lower hopper are connected, and the first material and the second material are mixed.

[0013] As a further improvement to the above technical solution:

[0014] The side wall of the upper sleeve is provided with a through hole, and a connecting ring is provided along the edge of the through hole. The deformable part is installed in the through hole through the connecting ring. When the deformable part is pressed, the connecting ring undergoes elastic deformation, causing the deformable part to move.

[0015] The upper sleeve is made of rigid material, while the connecting ring and the deformable part are integrally formed and both are made of elastic and soft material.

[0016] The upper chamber sleeve is a tubular shell structure. One end of the upper chamber sleeve is connected to the lower chamber. The upper chamber sleeve is provided with an annular neck lock structure so that the other end of the upper chamber sleeve is closed to form a discharge port. The discharge port is sealed with a detachable plug.

[0017] The annular neck lock structure includes a first conical segment and a second conical segment that are axially arranged and connected to each other along the upper sleeve. The discharge port is located at the end of the second conical segment. The taper of the first conical segment is smaller than that of the second conical segment. The deformable part is located on the first conical segment.

[0018] The upper compartment is covered by an outer shell, which is detachably and fixedly connected to the upper compartment.

[0019] It also includes a driving component, both of which are tubular. The driving component is sleeved on the outside of the guide component. One end of the driving component is rotatably and sealed to the unloading bin, and the middle of the outer side of the driving component is sealed and fixedly connected to the upper bin.

[0020] The outer wall of the puncturing member is provided with a guide block, the guide member is provided with a guide groove that slides with the guide block, and the inner wall of the driving member is provided with a slide that is connected to the guide block in a transmission manner.

[0021] When the upper sleeve drives the driving component to rotate in the first direction, the slide pushes the guide block to move in the guide groove, driving the puncturing component to move toward the isolation membrane.

[0022] The guide groove is arranged along the axial direction of the guide member, and a support groove is provided on one side of the end of the guide groove. Before the upper sleeve rotates in the first direction, the support groove and the slide rail fix the axial position of the guide block relative to the guide member.

[0023] The two ends of the slide are the starting end and the ending end, respectively. Before the upper sleeve rotates in the first direction, the starting end contacts the guide block. After the puncturing part punctures the isolation membrane, the ending end contacts the guide block.

[0024] The feeding hopper includes an upper cover and a lower trough. The upper cover is fitted into the opening of the lower trough. The upper cover has an opening in the middle. The upper cover has a slot that rotates and seals with the upper hopper sleeve. The slot is a circular ring structure. The opening is located inside the ring. A bottle is placed in the accommodating cavity formed between the upper cover and the lower trough. The bottle mouth corresponds to the opening and is sealed to the upper cover.

[0025] The beneficial effects of this utility model are as follows:

[0026] This utility model has a compact and reasonable structure and is easy to operate. By setting a guide and a puncturing component in the feeding hopper, the guide guides and limits the puncturing component, and the puncturing component is connected to the upper sleeve of the feeding hopper. The puncturing component is driven to move by the rotation of the upper sleeve relative to the lower hopper. During the connection between the two hoppers, the total volume and pressure remain unchanged, ensuring a good sealing state and preventing leakage of the material. It can be operated with relatively small force. In addition, the upper sleeve is equipped with a deformation part. When pouring out the material, the volume is reduced by pressing the deformation part, and the material is squeezed out, making it easy to control the discharge amount.

[0027] This utility model also has the following advantages:

[0028] (1) The upper sleeve is made of hard material, and the connecting ring and the deformation part are integrally formed and both are elastic and soft, making it easy to hold and press. After the two materials are mixed, the deformation part is repeatedly pressed to ensure that the materials are fully mixed while the outlet is closed by the plug.

[0029] (2) When pouring the material, the outlet should be facing down. The necking structure of the two cones can be used to achieve the necking of the upper sleeve. When the deformed part on the first cone with a smaller taper is pressed towards the center of the upper sleeve, the squeezing force on the material at the outlet is greater, which improves the sensitivity of the discharge control.

[0030] (3) A support groove is provided on one side of the end of the guide groove. The cooperation between the support groove and the slide can limit the puncture part before the mixing operation, ensuring the safety of the isolation membrane.

[0031] (4) By setting limit structures at both ends of the slide, the rotation angle of the upper sleeve is controlled, so that the operator can perceive the position where the piercing action is completed. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of this utility model.

[0033] Figure 2This is an exploded view of the present invention (before rotating in the first direction).

[0034] Figure 3 This is an exploded view of the present invention (after being rotated in the first direction).

[0035] Figure 4 This is a schematic diagram of the upper compartment sleeve of this utility model.

[0036] Figure 5 This is a schematic diagram of the structure of the driving component of this utility model.

[0037] in:

[0038] 1. Upper casing sleeve; 101. First cone section; 102. Second cone section; 11. Discharge port; 12. Deformation section; 121. Connecting ring;

[0039] 2. Outer casing;

[0040] 3. Puncture component; 31. Guide block; 32. Puncture section;

[0041] 4. Guide component; 41. Guide groove; 42. Support groove;

[0042] 5. Driving component; 51. Slide rail; 511. Starting end; 512. Ending end; 52. Polygonal flange;

[0043] 6. Feeding hopper; 61. Upper cover; 611. Slot; 62. Sealing gasket; 63. Opening; 64. Bottle body; 65. Lower tank body;

[0044] 7. Separating membrane. Detailed Implementation

[0045] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0046] like Figures 1-3 As shown, the rotary double-compartment preservation bottle of this embodiment includes a feeding compartment 6, a separating membrane 7, an upper compartment sleeve 1, a guide 4, and a puncture component 3.

[0047] Feeding hopper 6 is used to hold the first batch of materials;

[0048] The isolation membrane 7 is sealed at the opening 63 of the feeding hopper 6;

[0049] The upper chamber sleeve 1 is a shell structure. After being rotated and sealed on the lower chamber 6, it forms an upper chamber. The upper chamber is used to hold the second material. The isolation membrane 7 is located between the upper chamber and the lower chamber 6. The side wall of the upper chamber sleeve 1 is provided with a deformation part 12. Under the action of external force, the deformation part 12 moves to the center of the upper chamber, reducing the volume of the upper chamber for squeezing and picking up the material. After the external force is removed, the deformation part 12 returns to its original position.

[0050] Guide component 4 is located in the upper material bin and is fixedly connected to the lower material bin 6;

[0051] The puncturing component 3 is movably mounted on the guide component 4. The puncturing component 3 has a puncturing part 32 facing the isolation membrane 7. The upper sleeve 1 is connected to the puncturing component 3 in a transmission manner.

[0052] When the upper chamber sleeve 1 rotates in the first direction, under the guidance and limitation of the guide member 4, the upper chamber sleeve 1 drives the piercing member 3 to move toward the isolation membrane 7. After the piercing part 32 pierces the isolation membrane 7, the upper chamber and the lower chamber 6 are connected, and the first material and the second material are mixed.

[0053] Specifically, the first direction is the rotation direction when mixing the two agents, such as... Figure 2 , Figure 3 As shown, after the upper compartment sleeve 1 rotates in the first direction, it becomes... Figure 3 State; the first and second materials can be in the same state or in different states. Usually, the first material is granules or powder, and the second material is liquid.

[0054] By setting guide 4 and puncture part 3 in the feeding hopper, guide 4 guides and limits puncture part 3, and puncture part 3 is connected to the upper hopper sleeve 1 of the feeding hopper. The puncture part 3 is driven to move by the rotation of the upper hopper sleeve 1 relative to the lower hopper 6. During the connection between the two hoppers, the total volume and pressure remain unchanged, ensuring a good sealing state and preventing leakage of the material. It can be operated with a small force. In addition, the upper hopper sleeve 1 is provided with a deformation part 12. When pouring out the material, the volume is reduced by pressing the deformation part 12, and the material is squeezed out, which makes it easy to control the discharge amount.

[0055] Furthermore, such as Figures 1-4 As shown, the side wall of the upper sleeve 1 is provided with a through hole, and a connecting ring 121 is provided along the edge of the through hole. The deformable part 12 is installed in the through hole through the connecting ring 121. After pressing the deformable part 12, the connecting ring 121 undergoes elastic deformation, causing the deformable part 12 to move.

[0056] The upper sleeve 1 is made of rigid material, while the connecting ring 121 and the deformable part 12 are integrally formed and both are made of elastic soft material. This makes it easy to hold and press.

[0057] Specifically, the upper sleeve 1 is made of rigid plastic, while the connecting ring 121 and the deformation part 12 can be made of thermoplastic polyurethane rubber.

[0058] Furthermore, such as Figure 1 , Figure 4 As shown, the upper chamber sleeve 1 is a tubular shell structure. One end of the upper chamber sleeve 1 is connected to the lower chamber 6. The upper chamber sleeve 1 is provided with an annular neck lock structure so that the other end of the upper chamber sleeve 1 is closed to form a discharge port 11. The discharge port 11 is sealed with a detachable plug.

[0059] After the two materials are mixed, with the outlet 11 sealed by the plug, the deformable part 12 is repeatedly pressed to ensure that the materials are fully mixed.

[0060] Furthermore, such as Figure 4 As shown, the annular neck lock structure includes a first conical segment 101 and a second conical segment 102 that are axially arranged and connected to each other along the upper sleeve 1. The discharge port 11 is located at the end of the second conical segment 102. The taper of the first conical segment 101 is smaller than the taper of the second conical segment 102. The deformable part 12 is located on the first conical segment 101.

[0061] When pouring the material, the outlet 11 needs to be facing downwards. The necking structure of the two conical sections enables the end of the upper sleeve 1 to be necked. When the deformable part 12 on the first conical section 101 with a smaller taper is pressed towards the center of the upper sleeve 1, the squeezing force on the material at the outlet 11 is greater, thus improving the sensitivity of the discharge control.

[0062] like Figure 4 As shown, in the rotary double-compartment preservation bottle of this embodiment, the upper compartment sleeve 1 is covered with an outer cover shell 2, and the outer cover shell 2 is detachably and fixedly connected to the upper compartment sleeve 1.

[0063] In another embodiment, the plug may also be disposed inside the outer cover 2. When the outer cover 2 and the upper chamber sleeve 1 are detachably and fixedly connected, the plug just closes the discharge port 11.

[0064] To ensure that the puncture component 3 is subjected to balanced force and is easy to shape and install, such as Figure 2 , Figure 3 As shown, there are two slide rails 51 and two guide blocks 31, and they are symmetrical about the axis of the guide member 4. Of course, it is also possible to have three slide rails 51 and three guide blocks 31.

[0065] Furthermore, in order to facilitate the assembly of the packaging structure, the rotary double-compartment preservation bottle of this embodiment also includes a driving component 5. Both the driving component 5 and the guide component 4 are tubular. The driving component 5 is sleeved on the guide component 4. One end of the driving component 5 is rotatably and sealed to the feeding bin 6. The middle of the outer side of the driving component 5 is sealed and fixedly connected to the upper compartment sleeve 1.

[0066] The outer wall of the puncturing member 3 is provided with a guide block 31, the guide member 4 is provided with a guide groove 41 that slides with the guide block 31, and the inner wall of the driving member 5 is provided with a slide 51 that is connected to the guide block 31 in a transmission manner.

[0067] When the upper chamber sleeve 1 drives the driving component 5 to rotate in the first direction, the slide rail 51 pushes the guide block 31 to move in the guide groove 41, driving the puncturing component 3 to move towards the isolation membrane 7.

[0068] Specifically, the outer periphery of the drive component 5 is provided with a polygonal flange 52, which is engaged with the upper sleeve 1 so that the two rotate synchronously.

[0069] The guide groove 41 is arranged along the axial direction of the guide member 4, and a support groove 42 is provided on one side of the end of the guide groove 41. Before the upper sleeve 1 rotates in the first direction, the support groove 42 and the slide 51 fix the axial position of the guide block 31 relative to the guide member 4. The cooperation between the support groove 42 and the slide 51 realizes the limitation of the puncture member 3 before the mixing operation, ensuring the safety of the isolation membrane 7.

[0070] like Figure 5 As shown, the two ends of the slide 51 are the starting end 511 and the ending end 512, respectively. Before the upper sleeve 1 rotates in the first direction, the starting end 511 contacts the guide block 31. After the piercing part 32 pierces the isolation membrane 7, the ending end 512 contacts the guide block 31. By setting limiting structures at both ends of the slide 51, the rotation angle of the upper sleeve 1 is controlled, allowing the operator to perceive the position where the piercing action is completed.

[0071] like Figures 1-3 As shown, the rotary double-compartment preservation bottle of this embodiment includes an upper cover 61 and a lower groove 65 in the feeding compartment 6. The upper cover 61 is assembled at the opening of the lower groove 65. An opening 63 is provided in the middle of the upper cover 61. A slot 611 is provided on the upper cover 61 to rotate and seal with the upper compartment sleeve 1. The slot 611 has a circular structure and the opening 63 is located inside the circular ring. A bottle body 64 is provided in the accommodating cavity formed between the upper cover 61 and the lower groove 65. The bottle mouth of the bottle body 64 corresponds to the opening 63 and is sealed to the upper cover 61.

[0072] Specifically, one end of the drive component 5 is connected to the rotating and sealed connection on the feeding hopper 6; the bottle mouth of the bottle body 64 is threadedly connected to the upper cover body 61, and a sealing gasket 62 is installed between the end of the bottle mouth and the upper cover body 61.

[0073] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. A rotary dual compartment crisper bottle characterized by: include: The feeding hopper (6) is used to hold the first material. An isolation membrane (7) is sealed at the opening (63) of the feeding hopper (6); The upper hopper sleeve (1) is a shell structure. After being rotated and sealed on the lower hopper (6), it forms an upper hopper. The upper hopper is used to hold the second material. The isolation membrane (7) is located between the upper hopper and the lower hopper (6). The side wall of the upper hopper sleeve (1) is provided with a deformation part (12). The deformation part (12) moves to the center of the upper hopper under the action of external force, reducing the volume of the upper hopper. After the external force is removed, the deformation part (12) returns to its original position. The guide (4) is located in the upper feed bin and is fixedly connected to the lower feed bin (6); The puncturing member (3) is movably mounted on the guide member (4). The puncturing member (3) has a puncturing part (32) facing the isolation membrane (7). The upper sleeve (1) is connected to the puncturing member (3) in a transmission manner. When the upper chamber sleeve (1) rotates in the first direction, under the guidance and limitation of the guide member (4), the upper chamber sleeve (1) drives the piercing member (3) to move toward the isolation membrane (7). After the piercing part (32) pierces the isolation membrane (7), the upper material chamber and the lower material chamber (6) are connected, and the first material and the second material are mixed.

2. A rotary dual compartment storage bottle as claimed in claim 1 wherein: The upper sleeve (1) has a through hole on its side wall, and a connecting ring (121) is provided on the edge of the through hole. The deformable part (12) is installed in the through hole through the connecting ring (121). After pressing the deformable part (12), the connecting ring (121) undergoes elastic deformation, causing the deformable part (12) to move.

3. A rotary dual compartment storage bottle as claimed in claim 2 wherein: The upper sleeve (1) is made of rigid material, and the connecting ring (121) and the deformable part (12) are integrally formed and both are made of elastic soft material.

4. A rotary dual compartment storage bottle as defined in claim 1, wherein: The upper sleeve (1) is a tubular shell structure. One end of the upper sleeve (1) is connected to the lower hopper (6). The upper sleeve (1) is provided with an annular neck lock structure so that the other end of the upper sleeve (1) is closed to form a discharge port (11). The discharge port (11) is sealed with a detachable plug.

5. A rotary dual compartment storage bottle as claimed in claim 4 wherein: The annular neck lock structure includes a first conical segment (101) and a second conical segment (102) that are axially arranged and connected to each other along the upper sleeve (1). The discharge port (11) is located at the end of the second conical segment (102). The taper of the first conical segment (101) is smaller than that of the second conical segment (102). The deformable part (12) is located on the first conical segment (101).

6. A rotary dual compartment storage bottle as defined in claim 1, wherein: The upper compartment sleeve (1) is covered with an outer shell (2), and the outer shell (2) is detachably and fixedly connected to the upper compartment sleeve (1).

7. A rotary dual compartment storage bottle as defined in claim 1 wherein: It also includes a drive component (5), both the drive component (5) and the guide component (4) are tubular, the drive component (5) is sleeved on the guide component (4), one end of the drive component (5) is rotatably and sealed to the feed bin (6), and the middle part of the outer side of the drive component (5) is sealed and fixedly connected to the upper bin sleeve (1); The outer side wall of the puncturing member (3) is provided with a guide block (31), the guide member (4) is provided with a guide groove (41) that slides with the guide block (31), and the inner wall of the driving member (5) is provided with a slide (51) that is connected to the guide block (31) in a transmission manner. When the upper sleeve (1) drives the driving member (5) to rotate in the first direction, the slide (51) pushes the guide block (31) to move in the guide groove (41), driving the puncture member (3) to move toward the isolation membrane (7).

8. A rotary dual compartment storage bottle as claimed in claim 7, wherein: The guide groove (41) is arranged along the axial direction of the guide member (4), and a support groove (42) is provided on one side of the end of the guide groove (41). Before the upper sleeve (1) rotates in the first direction, the support groove (42) and the slide (51) fix the axial position of the guide block (31) relative to the guide member (4).

9. A rotary double-compartment food preservation bottle as described in claim 7, characterized in that: The two ends of the slide (51) are the starting end (511) and the ending end (512). Before the upper sleeve (1) rotates in the first direction, the starting end (511) contacts the guide block (31). After the puncture part (32) punctures the isolation membrane (7), the ending end (512) contacts the guide block (31).

10. A rotary double-compartment food preservation bottle as described in claim 1, characterized in that: The feeding hopper (6) includes an upper cover (61) and a lower trough (65). The upper cover (61) is fitted into the opening of the lower trough (65). The upper cover (61) has an opening (63) in the middle. The upper cover (61) has a slot (611) that rotates and seals with the upper hopper sleeve (1). The slot (611) is a ring structure. The opening (63) is located inside the ring. A bottle (64) is placed in the cavity formed between the upper cover (61) and the lower trough (65). The bottle mouth of the bottle (64) corresponds to the opening (63) and is sealed to the upper cover (61).

Images