Packaging container
By designing a rotatable shell and lid structure, safe carrying of the packaging container and mixing the contents, solving the problem of the easily opened packaging container causing the contents to overflow, and achieving safe mixing of the two solutions.
Patent Information
- Application Number
- CN202510077617.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-03-28
AI Technical Summary
Packaging containers are easily opened during transportation or sales, resulting in overflow of contents, causing waste or contamination. At the same time, existing packaging containers are difficult to mix the two solutions without opening.
A packaging container is designed, including a container main body, a lid body and a shell. The cover body is moved in the axial direction through the rotation of the shell, and the open cover is exposed to the notch, so as to realize the flip opening of the upper cover, the exposure of the liquid outlet and the outflow of the contents. At the same time, the partition in the container is sealed before the first use, and communicates with the container cavity after rotating the shell, so as to achieve the mixing of the two contents.
It effectively avoids the problem of opening the packaging container due to collision during transportation or carrying, reduces waste and contamination of the contents, and at the same time, the effect of mixing the two solutions without opening the packaging container is achieved, improving the safety and purity of the mixing process.
Smart Images
Figure CN119706067A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of packaging, in particular to a packaging container. Background Art
[0002] At present, packaging containers of food, daily chemical products and other products are usually packaged in paper boxes or plastic films when they are sold out of the factory to prevent the contents of the packaging containers from spilling out during transportation or sales. Users need to remove the outer packaging when using the packaging containers for the first time. After the first use of the packaging containers, their lids or extrusion heads are easily squeezed or collided with other objects and opened, causing the contents of the packaging containers to spill out, resulting in waste or pollution of the contents. Summary of the invention
[0003] The main purpose of the present invention is to provide a packaging container, which aims to solve the problem that the packaging container is easy to open and cause the contents to overflow. It can also independently contain two solutions at the same time and mix them without opening them during use to avoid contamination.
[0004] To achieve the above object, the packaging container proposed by the present invention comprises: A container body having a receiving cavity with an opening at one end; a cover body, arranged at one end of the container body provided with the opening, the cover body comprising an upper cover and a lower cover, the lower cover having a liquid outlet communicating with the accommodating cavity, the upper cover being flipped and connected with the lower cover to form a connecting position and an opening position arranged oppositely, the upper cover being flipped along the connecting position to open or close the liquid outlet; and A shell, wherein a notch is provided at one end of the shell away from the container body, the shell is sleeved on the outer periphery of the cover body and is rotatably connected to the cover body, and the shell rotates along the cover body to drive the cover body to move axially, so that the shell has a first state and a second state; A connecting cover, one end of which is disposed in the accommodating cavity and is movably connected to the lower cover to form a compartment; Wherein, in the first state, the notch corresponds to the connection position, and the sub-compartment is sealed, and in the second state, the notch corresponds to the opening position, and the sub-compartment is connected to the accommodating chamber.
[0005] In one embodiment, the packaging container further comprises a guide mechanism, wherein the guide mechanism is used to connect the outer shell and the lower cover so as to enable the cover body to move axially when the outer shell is rotated; Wherein, in the first state, the cover is located inside the shell, and in the second state, the upper cover protrudes from the shell.
[0006] In one embodiment, the guiding mechanism comprises: A guide rail groove is provided on the outer wall of the lower cover, the guide rail groove has a first groove position, a second groove position and a third groove position which are sequentially arranged and connected, the first groove position is far away from the container body, the second groove position is close to the container body and is horizontally arranged along the circumference of the outer wall of the lower cover, and the second groove position is inclined from the first groove position toward the third groove position; A convex column is convexly arranged on the inner wall of the shell, and the convex column is slidably arranged in the guide rail groove. The shell rotates to drive the convex column to slide in the guide rail groove so that the cover body moves axially.
[0007] In one embodiment, the lower cover is recessed radially inward at the cover-opening position, so that the upper cover protrudes at the cover-opening position when the cover body is buckled.
[0008] In one embodiment, two guide mechanisms are provided, and the linear distance between the two ends of the guide rail groove in the axial direction is the diameter of the lower cover.
[0009] In one embodiment, an anti-theft ring is circumferentially arranged at one end of the outer shell close to the container body, the anti-theft ring is point-connected to the outer shell, and the anti-theft ring is clamped with the outer circumference of one end of the container body where an opening is arranged, so that the anti-theft ring is disconnected from the outer shell when the outer shell is rotated.
[0010] In one embodiment, the inner wall of the connecting cover is snap-connected with the container body, the outer periphery of the connecting cover is provided with a rotation-stop groove extending axially, the inner wall of the lower cover is provided with a rotation-stop rib extending axially, and the rotation-stop rib is inserted into the rotation-stop groove.
[0011] In one embodiment, the inner wall of the anti-theft ring is provided with anti-rotation teeth at intervals along the circumferential direction, and a plurality of slots are provided at intervals on the outer circumference of the connecting cover, and the anti-rotation teeth are inserted into the slots.
[0012] In one embodiment, the cover body also includes a cylinder body, which is arranged on the side of the lower cover facing the accommodating chamber, and the connecting cover also includes a sealing ring, which is arranged inside the connecting cover, and the cylinder body and the sealing ring together form the sub-compartment, and in the first state, the sub-compartment is sealed, and in the second state, the sub-compartment is connected to the accommodating chamber.
[0013] In one embodiment, the sealing ring includes a sealing portion and a connecting portion, wherein a plurality of connecting portions are provided and the plurality of connecting portions are arranged at intervals along the circumference of the sealing portion, one end of the connecting portion is connected to the inner wall of the connecting cover, and the other end is bent toward the axis to connect to the outer wall of the sealing portion; In which, the cylinder extends axially, and in a first state, the end of the cylinder away from the upper cover is inserted between the connecting part and the sealing part, so that the sub-compartment is sealed. In the second state, the cylinder moves axially toward a direction away from the sealing part, so that the sub-compartment is connected with the accommodating cavity through the gap between adjacent connecting parts.
[0014] In the technical solution of the present invention, the packaging container includes a container body, the interior of the container body is a accommodating cavity for containing contents, a cover body is fixed at an open end of the container body, the cover body includes a lower cover connected to the container body and an upper cover away from the container body, the upper cover can be flipped compared to the lower cover, the flip connection is to form a connection position, and the place opposite to the connection position is the cover opening position, that is, the upper cover can be opened by leveraging force at the cover opening position, so that the upper cover rotates relative to the lower cover, the outer shell is sleeved on the cover body and is rotatably connected to the cover body, when the container body is not needed to be used, since the cover opening position is in contact with the inner wall of the outer shell inside the outer shell, the upper cover cannot be opened at the cover opening position, so that the upper cover flips upward, when the container body needs to be used to pour out the contents inside, the outer shell is rotated until the notch of the outer shell rotates to the corresponding cover opening position, at this time, the cover body moves axially away from the container body, and the cover opening position is exposed at the notch, that is, through the notch, the upper cover is flipped upward, so that the upper cover rotates relative to the lower cover, that is, the liquid outlet on the lower cover is exposed, and at this time the contents in the accommodating cavity can be poured out through the liquid outlet The liquid flows out from the outlet, and when use is completed, the upper cover is flipped over with the lower cover to block the liquid outlet, and then the outer shell is rotated in the opposite direction, so that the cover body moves axially toward the container body, so that the connecting position corresponds to the notch, and the cover opening position is rotated to the inside of the outer shell, that is, the cover opening position is hidden in the outer shell, and the user cannot open the upper cover. When carrying it with you, it can avoid the cover body from colliding with other items in the bag or suitcase, which causes the upper cover to open and cause the contents to overflow and waste, which can avoid the waste of contents and increase practicality; in addition, in the first state, the lower cover forms a sealed sub-compartment with the connecting cover in the accommodating cavity, and the sub-compartment can be used to place a second content different from the substance in the accommodating cavity. Before the first use, the content in the sub-compartment is independent of the content in the accommodating cavity. After the outer shell is rotated for the first time, the sub-compartment is connected with the accommodating cavity, and the second content in the sub-compartment flows into the accommodating cavity and mixes with the content in the accommodating cavity, so that the effect of mixing the two contents can be achieved, and the mixing process reduces human contact, which can ensure the purity of the contents and avoid contamination. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0016] Figure 1 A schematic structural diagram of an embodiment of a packaging container provided by the present invention; Figure 2 A schematic structural diagram of another embodiment of the packaging container provided by the present invention; Figure 3 A schematic cross-sectional structure diagram of an embodiment of a packaging container provided by the present invention; Figure 4 A schematic cross-sectional view of another embodiment of a packaging container provided by the present invention; Figure 5 A schematic structural diagram of a container body in a packaging container provided by the present invention; Figure 6 A schematic structural diagram of an embodiment of a cover body provided by the present invention; Figure 7 A schematic structural diagram of another viewing angle of an embodiment of a cover body provided by the present invention; Figure 8 A schematic structural diagram of another embodiment of the cover provided by the present invention; Fig. 9 A schematic structural diagram of an embodiment of a housing provided by the present invention; Fig.10 A schematic structural diagram of an embodiment of a connection cover provided by the present invention; Fig.11 This is a schematic diagram of the cross-sectional structure of the connection cover provided by the present invention.
[0017] Description of Figure Numbers: 100, container body; 110, necking; 120, convex ring; 121, positioning groove; 200, housing; 210, boss; 220, notch; 300, cover body; 301, connection position; 302, cover opening position; 310, upper cover; 311, second ring cover; 320, lower cover; 321, first ring cover; 322, anti-rotation rib; 330, cylinder; 340, guide rail groove; 341, first slot; 342, second slot; 343, third slot; 400, connecting cover; 410, sealing ring; 411, sealing part; 412, connecting part; 420, first cover part; 430, second cover part; 440, third cover part; 450, anti-rotation groove; 460, slot hole; 470, positioning tooth; 500, anti-theft ring; 510, stop tooth.
[0018] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0021] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0022] The invention provides a packaging container.
[0023] See also Figure 1 and Figure 2 In one embodiment of the present invention, the packaging container comprises: The container body 100 has a receiving cavity with one end open; The cover body 300 is disposed at one end of the container body 100 where the opening is provided. The cover body 300 includes an upper cover 310 and a lower cover 320. The lower cover 320 has a liquid outlet communicating with the accommodating cavity. The upper cover 310 and the lower cover 320 are reversed and connected to form a connecting position 301 and a cover opening position 302 that are oppositely arranged. The upper cover 310 is reversed along the connecting position 301 to open or close the liquid outlet; and The outer shell 200 has a notch 220 at one end of the outer shell 200 away from the container body 100. The outer shell 200 is sleeved on the outer periphery of the cover body 300 and is rotatably connected to the cover body 300. The outer shell 200 rotates along the cover body 300, driving the cover body 300 to move axially, so that the outer shell 200 has a first state and a second state; The connecting cover 400 has one end disposed in the accommodating cavity and is movably connected to the lower cover 320 to form a compartment; In the first state, the notch 220 corresponds to the connection position 301 and the compartment is sealed. In the second state, the notch 220 corresponds to the opening position 302 and the compartment is connected to the accommodating cavity.
[0024] In the technical solution of the present invention, the packaging container includes a container body 100, the interior of the container body 100 is a receiving cavity for holding the contents, a cover body 300 is fixed at an open end of the container body 100, the cover body 300 includes a lower cover 320 connected to the container body 100 and an upper cover 310 away from the container body 100, the upper cover 310 can be flipped compared to the lower cover 320, the flip connection is to form a connection position 301, and the place opposite to the connection position 301 is the opening position 302, that is, the upper cover 310 can be opened by force at the opening position 302, so that the upper cover 310 rotates relative to the lower cover 320, and the shell 200 is sleeved on the cover body 3 00, and is rotatably connected with the cover body 300. When the container body 100 is not needed, since the cover opening position 302 is in contact with the inner wall of the shell 200 inside the shell 200, the upper cover 310 cannot be opened at the cover opening position 302 so that the upper cover 310 is flipped upward. When the container body 100 needs to be used to pour out the contents inside, the shell 200 is rotated until the notch 220 of the shell 200 rotates to the corresponding cover opening position 302. At this time, the cover body 300 also moves axially away from the container body 100, and the cover opening position 302 is exposed at the notch 220, that is, through the notch 220, the upper cover 310 is pressed upward to flip the upper cover 310 so that the upper cover 310 is The lower cover 320 is rotated, that is, the liquid outlet on the lower cover 320 is exposed, and the contents in the accommodating chamber can flow out through the liquid outlet. When use is completed, the upper cover 310 is turned over with the lower cover 320 to block the liquid outlet, and then the shell 200 is rotated in the opposite direction, and the cover body 300 moves axially toward the container body 100, so that the connecting position 301 corresponds to the notch 220, and the opening position 302 is rotated to the inside of the shell 200, that is, the opening position 302 is hidden in the shell 200, and the user cannot open the upper cover 310. When carrying it with you, it can prevent the cover body 300 from colliding with other items in a bag or a suitcase, causing the upper cover 310 to be opened and cause accidents. The overflow and waste of contents can be avoided and the practicality can be increased. In addition, in the first state, the lower cover 320 forms a sealed sub-compartment with the connecting cover 400 in the accommodating chamber. The sub-compartment can be used to place a second content that is different from the substance in the accommodating chamber. Before the first use, the content in the sub-compartment is independent of the content in the accommodating chamber. After the shell 200 is rotated for the first time, the sub-compartment is connected to the accommodating chamber, and the second content in the sub-compartment flows into the accommodating chamber and mixes with the content in the accommodating chamber. This can achieve the effect of mixing the two contents, and the mixing process reduces human contact, which can ensure the purity of the contents and avoid contamination.
[0025] Specifically, Figure 5 As shown, the container body 100 may be a cylindrical structure or a structure with a rectangular cross section. The shape of the container body 100 is not limited. The container body 100 in this embodiment is a cylindrical structure, and a neck 110 is provided at one end close to the opening, that is, the outer diameter of the opening is smaller than the outer diameter of the container body 100. The cover body 300 is connected to the neck 110. Figure 6 , Figure 7 and Figure 8 As shown, the cover body 300 includes a lower cover 320 and an upper cover 310, and the upper cover 310 is connected to the lower cover 320 through a rotating member. The rotating member can be a rotating shaft or a flexible member, so that the upper cover 310 can be flipped relative to the lower cover 320. The rotating member is configured as a connecting position 301 at the location where the rotating member is set, and is configured as an opening position 302 at the opposite position. The height of the opening position 302 is lower than the top of the upper cover 310 and higher than the height of the notch 220, so that after the housing 200 is rotated, the opening position 302 is exposed at the notch 220, and the lower cover 320 is opened. A liquid outlet is provided in the middle, and the liquid outlet communicates with the inside and outside of the accommodating chamber. A first ring cover 321 is provided on the side of the lower cover 320 facing the upper cover 310. The first ring cover 321 is convexly provided on the lower cover 320 and is coaxially provided with the liquid outlet. A second ring cover 311 is provided on the side of the upper cover 310 facing the lower cover 320. When the upper cover 310 and the lower cover 320 are buckled, the second ring cover 311 is buckled outside the first ring cover 321, which can better prevent the contents in the accommodating chamber from leaking. By rotating the housing 200, the housing 200 can switch the use state, such as Figure 1 and Figure 3 As shown, in the first state, the connection position 301 where the upper cover 310 and the lower cover 320 are connected is exposed at the notch 220, and the upper cover 310 cannot be opened at the cover opening position 302, which can avoid accidentally touching or pressing the cover 300 to open the cover 300, resulting in waste of contents; Figure 2 and Figure 4 As shown, in the second state, the notch 220 corresponds to the cover opening position 302 , and the cover opening position 302 is higher than the notch 220 , so that the upper cover 310 can be opened with better force.
[0026] Please refer to Figures 6 to 9 In an embodiment of the present invention, the packaging container also includes a guiding mechanism, which is used to connect the outer shell 200 and the lower cover 320 so that the cover body 300 moves axially when the outer shell 200 is rotated; wherein, in a first state, the cover body 300 is located in the outer shell 200, and in a second state, the upper cover 310 protrudes from the outer shell 200.
[0027] Specifically, the guide mechanism is disposed between the housing 200 and the lower cover 320. When the housing 200 is rotated, the lower cover 320 moves along the axial direction. When the contents in the accommodating cavity are not needed, such as Figure 1As shown, at this time, the cover body 300 is inside the shell 200, and the upper part of the upper cover 310 is lower than the top of the shell 200 or flush with the top of the shell 200, and the cover opening position 302 is blocked by the shell 200, so that the upper cover 310 cannot be opened. When the shell 200 needs to be opened, the shell 200 is rotated, and the cover body 300 moves axially in a direction away from the container body 100, as shown in FIG. Figure 2 As shown, the upper cover 310 protrudes from the outer shell 200, and at this time the notch 220 corresponds to the cover opening position 302, and the cover opening position 302 rises with the cover body 300 to be completely exposed at the notch 220, so that the upper cover 310 can be opened upward by leveraging force at the cover opening position 302, so that the upper cover 310 can be flipped over. Since the upper cover 310 protrudes from the outer shell 200, the upper cover 310 can be flipped 180°, which is more convenient when using the container body 100 to pour the contents.
[0028] Please refer to Figures 6 to 9 In an embodiment of the present invention, the guiding mechanism comprises: The guide groove 340 is provided on the outer wall of the lower cover 320. The guide groove 340 has a first groove 341, a second groove 342 and a third groove 343 which are sequentially arranged and connected. The first groove 341 is far away from the container body 100, and the second groove 342 is close to the container body 100 and is horizontally arranged along the circumference of the outer wall of the lower cover 320. The second groove 342 is inclined from the first groove 341 toward the third groove 343. The protruding column 210 is protrudingly provided on the inner wall of the outer shell 200 . The protruding column 210 is slidably provided in the guide groove 340 . The outer shell 200 rotates to drive the protruding column 210 to slide in the guide groove 340 so that the cover body 300 moves along the axial direction.
[0029] Specifically, the guide mechanism includes a guide groove 340 provided on the outer wall of the lower cover 320 and a boss 210 on the inner wall of the shell 200. The boss 210 slides in the guide groove 340 to enable the shell 200 to rotate along the lower cover 320. Specifically, the guide groove 340 includes a first groove 341, a second groove 342 and a third groove 343. The second groove 342 is provided between the first groove 341 and the third groove 343 and connects the first groove 341 and the third groove 343. The second groove 342 is inclined. The first groove 341 is relatively far away from the container body 100, and the third groove 343 is relatively close to the container body 100. When the shell 200 is rotated, the boss 210 is driven to slide and rotate in the guide groove 340. Since the second groove 342 is inclined, when the boss 2 When the boss 210 slides in the guide groove 340, the cover body 300 moves axially, and then the relative distance between the cover body 300 and the container body 100 is adjusted; when the boss 210 is located in the first groove 341, the shell 200 is rotated, and the boss 210 moves from the first groove 341 to the second groove 342. Since the second groove 342 is inclined downward, the cover body 300 moves in the direction away from the container body 100 as the shell 200 rotates. When the boss 210 moves from the second groove 342 to the third groove 343, since the third groove 343 is horizontally set, the rotation of the shell 200 does not affect the relative position of the cover body 300. The shell 200 continues to be rotated, and the boss 210 slides in the third groove 343 until the notch 220 corresponds to the cover opening position 302, so as to open the upper cover 310.
[0030] Please refer to Figure 2 and Figure 8 In an embodiment of the present invention, the lower cover 320 is recessed radially inward at the cover opening position 302 so that the upper cover 310 protrudes at the cover opening position 302. When the upper cover 310 needs to be opened, the user can easily find the fulcrum. Since the protrusion of the upper cover 310 provides sufficient space for the fingers to grasp and apply force, it is more convenient to flip the upper cover 310 upward to open it. The cover opening operation is simple and intuitive, conforms to ergonomic principles, and improves the user experience.
[0031] Please refer to Figure 6 , Figure 7 and Figure 8 In an embodiment of the present invention, two guide mechanisms are provided, and the linear distance between the two ends of the guide groove 340 in the axial direction is the diameter of the lower cover 320 .
[0032] Specifically, two guide mechanisms are arranged between the shell 200 and the cover body 300 along the circumferential interval. When viewed from a top view, the straight-line distance between the relatively distant ends of the first slot 341 and the third slot 343 is the diameter of the lower cover 320, that is, it can be understood that one guide slot 340 occupies half of the lower cover 320, that is, when the shell 200 is rotated, the boss 210 slides from the first slot 341 to the third slot 343, which just makes the shell 200 rotate 180°, and also just makes the notch 220 rotate from the corresponding connection position 301 to the corresponding cover opening position 302; by setting two guide mechanisms, the rotation of the shell 200 relative to the cover body 300 is more stable.
[0033] Please refer to Figure 1 , Figure 3 and Fig. 9 In an embodiment of the present invention, an anti-theft ring 500 is circumferentially arranged at one end of the outer shell 200 close to the container body 100, and the anti-theft ring 500 is point-connected to the outer shell 200. The anti-theft ring 500 is clamped with the outer circumference of one end of the container body 100 where an opening is arranged, so that the anti-theft ring 500 is disconnected from the outer shell 200 when the outer shell 200 is rotated.
[0034] Specifically, an anti-theft ring 500 is provided at the bottom of the shell 200, that is, at one end close to the container body 100. The inner wall of the anti-theft ring 500 is engaged with the container body 100 so that the anti-theft ring 500 and the container body 100 remain in a relatively static state. At least one connection point is arranged between the shell 200 and the anti-theft ring 500. The setting of the anti-theft ring 500 increases the anti-theft function of the packaging container before the first use. That is, when it is used for the first time, the shell 200 is rotated. Since the anti-theft ring 500 and the container body 100 remain engaged and motionless, the shell 200 is forcibly rotated, so that the connection point breaks, and the rotation of the shell 200 is no longer affected at this time. Through the setting of the anti-theft ring 500, an obvious visual indication can be provided to the user. If the anti-theft ring 500 is broken, it proves that the packaging container has been opened. The setting of the anti-theft ring 500 enhances the safety performance of the product.
[0035] Please refer to Figure 3 and Fig.10 In an embodiment of the present invention, the packaging container also includes a connecting cover 400, the inner wall of the connecting cover 400 is snap-connected with the container body 100, the outer periphery of the connecting cover 400 is provided with a stop groove 450 extending axially, and the inner wall of the lower cover 320 is provided with a stop rib 322 extending axially, and the stop rib 322 is inserted into the stop groove 450.
[0036] Specifically, a connecting cover 400 is provided, the inner wall of which is snap-fitted with the container body 100 to ensure that the connecting cover 400 is relatively stationary with the container body 100, a plurality of anti-rotation grooves 450 are provided at intervals along the circumference on the outer wall of the connecting cover 400, and the anti-rotation grooves 450 extend along the axial direction, and a plurality of anti-rotation ribs 322 are provided at intervals along the circumference of the lower cover 320, and the anti-rotation ribs 322 are correspondingly inserted into the anti-rotation grooves 450, that is, when the outer shell 200 is rotated, the cover body 300 moves along the axial direction, that is, the anti-rotation ribs 322 move along the length direction of the anti-rotation grooves 450, and the anti-rotation ribs 322 are used to prevent the cover body 300 from moving. The cooperation with the anti-rotation groove 450 can prevent the cover body 300 from rotating together with the shell 200; please refer to the figure for details, the connecting cover 400 includes a first cover part 420, a second cover part 430 and a third cover part 440, and the first cover part 420, the second cover part 430 and the third cover part 440 are arranged in sequence from the end away from the opening toward the opening, and the inner diameters of the first cover part 420, the second cover part 430 and the third cover part 440 increase in sequence, and the second cover part 430 is threadedly connected to the end of the container body 100 provided with an opening, namely the neck 110, as shown Figure 5 and Fig.11 As shown, the inner wall of the third cover portion 440 is provided with a positioning tooth 470, and the outer periphery of the end of the neck 110 close to the container body 100 is provided with a convex ring 120, and the convex ring 120 is provided with positioning grooves 121 at intervals, and the positioning tooth 470 is engaged with the positioning groove 121, so that the connecting cover 400 cannot rotate relative to the container body 100, that is, when assembling, the connecting cover 400 is sleeved on the end of the container body 100 with an opening, and the third cover portion 440 first contacts the neck 110, and continues to move toward the direction of the container body 100 until The second cover portion 430 contacts the neck 110. Due to the setting of the thread, the connecting cover 400 can only be rotated, so that the connecting cover 400 continues to move toward the container body 100 until the positioning tooth 470 on the third cover portion 440 is inserted into the positioning groove 121 on the protruding ring 120. At this time, the connecting cover 400 can no longer rotate, that is, the connecting cover 400 and the container body 100 form an irreversible structure. The anti-rotation rib 322 is axially arranged on the first cover portion 420. Since the connecting cover 400 cannot move, the cover body 300 cannot move either.
[0037] Please refer to Fig. 9 and Fig.10 In an embodiment of the present invention, the inner wall of the anti-theft ring 500 is provided with stop teeth 510 at intervals along the circumferential direction, and a plurality of slots 460 are provided at intervals on the outer periphery of the connecting cover 400. Specifically, the slots 460 can be arranged on the outer periphery of the second cover portion 430, and the stop teeth 510 are inserted into the slots 460. Through the arrangement of the stop teeth 510 and the slots, the anti-theft ring 500 can maintain a relatively static state with the connecting cover 400, so that when the outer shell 200 is rotated, the anti-theft ring 500 does not move, and the connection point is disconnected, thereby increasing the safety of use.
[0038] Please refer to Figure 3 , Figure 4 , Figure 7 and Fig.11 In an embodiment of the present invention, the cover body 300 further includes a cylinder body 330, which is disposed on the side of the lower cover 320 facing the accommodating chamber. The connecting cover 400 further includes a sealing ring 410, which is disposed inside the connecting cover 400. The cylinder body 330 and the sealing ring 410 are combined to form a sub-compartment. In a first state, the sub-compartment is sealed, and in a second state, the sub-compartment is connected to the accommodating chamber.
[0039] Specifically, a cylinder 330 is arranged on the side of the lower cover 320 facing the accommodating chamber, and a sealing ring 410 is arranged inside the connecting cover 400. The cylinder 330 is arranged in a columnar structure, the upper end of which is connected to the lower cover 320, and the interior of the cylinder 330 is communicated with the liquid outlet, and the lower end cooperates with the sealing ring 410 to form a sub-compartment, and as the outer shell 200 rotates, the cover body 300 is driven to move axially to adjust the sealing condition of the sub-compartment. When the outer shell 200 is rotated, the cover body 300 moves away from the container body 100, causing the sub-compartment to be communicated with the accommodating chamber, that is, it can be understood that the packaging container can place the first content in the accommodating chamber and the second content in the sub-compartment. Because the sub-compartment is in a sealed state before the packaging container is used, that is, the two contents are It is in a separated state. When in use, the two contents need to be mixed, that is, the outer shell 200 can be rotated to connect the sub-compartment with the containing chamber. At this time, the second content in the sub-compartment flows into the containing chamber and mixes with the first content. The mixed content flows out at the liquid outlet, so as to achieve the effect of mixing the two contents. In addition, the setting of the sub-compartment reduces human contact in the mixing process, avoids the occurrence of contamination in the middle due to the two packages being opened separately and then mixed, and ensures the purity of the contents. The hygiene standard is high and it is also convenient for users to operate. In addition, the sub-compartment is inside the containing chamber to store different contents. The integrated setting makes space utilization more efficient and reduces production costs compared to additional packaging.
[0040] Please refer to Figure 3 and Figure 4 In the embodiment of the present invention, the sealing ring 410 includes a sealing portion 411 and a connecting portion 412. A plurality of connecting portions 412 are provided, and the plurality of connecting portions 412 are arranged at intervals along the circumference of the sealing portion 411. One end of the connecting portion 412 is connected to the inner wall of the connecting cover 400, and the other end is bent toward the axis to connect to the outer wall of the sealing portion 411. Among them, the cylinder 330 extends axially. In the first state, the end of the cylinder 330 away from the upper cover 310 is inserted between the connecting part 412 and the sealing part 411, so that the sub-compartment is sealed. In the second state, the cylinder 330 moves axially toward the direction away from the sealing part 411, so that the sub-compartment is connected with the accommodating cavity through the gap between adjacent connecting parts 412.
[0041] Specifically, a mounting portion is provided on the inner wall of the first cover portion 420 and protrudes radially inward. One end of the connecting portion 412 is connected to the mounting portion, and the other end is connected to the sealing portion 411. The sealing portion 411 includes a connected sealing plate and a sealing ring. A plurality of connecting portions 412 are provided and are arranged at intervals. The cylinder 330 is inserted between the connecting portion 412 and the sealing portion 411. In the first state, the inner wall of the bottom of the cylinder 330 is tightly connected to the outer wall of the sealing ring, so that the sub-compartment is sealed. When the shell moves axially, the cylinder 330 moves away from the sealing portion 411, so that the contents in the sub-compartment flow into the accommodating cavity through the interval between the connecting portions 412, thereby mixing the two contents. The two contents can be mixed by rotating the outer shell 200 externally without performing additional operations. Not only is the operation simple, but there is also no risk of opening and contamination inside, which is convenient for consumers to use.
[0042] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A packaging container, characterized in that: include: A container body having a receiving cavity with an opening at one end; A cover body is provided at one end of the container body provided with the opening, the cover body comprises an upper cover and a lower cover, the lower cover is provided with a liquid outlet communicating with the accommodating cavity, the upper cover is flipped and connected with the lower cover to form a connecting position and an opening position which are relatively arranged, and the upper cover is flipped along the connecting position to open or close the liquid outlet; as well as A shell, wherein a notch is provided at one end of the shell away from the container body, the shell is sleeved on the outer periphery of the cover body and is rotatably connected to the cover body, and the shell rotates along the cover body to drive the cover body to move axially, so that the shell has a first state and a second state; A connecting cover, one end of which is disposed in the accommodating cavity and is movably connected to the lower cover to form a compartment; Wherein, in the first state, the notch corresponds to the connection position, and the sub-compartment is sealed, and in the second state, the notch corresponds to the opening position, and the sub-compartment is connected to the accommodating chamber.
2. The packaging container according to claim 1, characterized in that: The packaging container further comprises a guide mechanism, wherein the guide mechanism is used to connect the outer shell and the lower cover so as to enable the cover body to move axially when the outer shell is rotated; Wherein, in the first state, the cover is located inside the shell, and in the second state, the upper cover protrudes from the shell.
3. The packaging container according to claim 2, characterized in that: The guiding mechanism comprises: A guide rail groove is provided on the outer wall of the lower cover, the guide rail groove has a first groove position, a second groove position and a third groove position which are sequentially arranged and connected, the first groove position is far away from the container body, the second groove position is close to the container body and is horizontally arranged along the circumference of the outer wall of the lower cover, and the second groove position is inclined from the first groove position toward the third groove position; A convex column is convexly arranged on the inner wall of the shell, and the convex column is slidably arranged in the guide rail groove. The shell rotates to drive the convex column to slide in the guide rail groove so that the cover body moves axially.
4. The packaging container according to claim 3, characterized in that: The lower cover is recessed radially inwardly at the cover-opening position, so that the upper cover protrudes at the cover-opening position when the cover body is buckled.
5. The packaging container according to claim 4, characterized in that: Two guide mechanisms are provided, and the linear distance between the two ends of the guide rail groove in the axial direction is the diameter of the lower cover.
6. The packaging container according to any one of claims 2 to 5, characterized in that: An anti-theft ring is circumferentially arranged at one end of the shell close to the container body, the anti-theft ring is point-connected to the shell, and the anti-theft ring is clamped with the outer circumference of one end of the container body where an opening is arranged, so that the anti-theft ring is disconnected from the shell when the shell is rotated.
7. The packaging container according to claim 6, characterized in that: The inner wall of the connecting cover is snap-fitted with the container body, the outer periphery of the connecting cover is provided with a rotation-stopping groove extending along the axial direction, the inner wall of the lower cover is provided with a rotation-stopping rib extending along the axial direction, and the rotation-stopping rib is inserted into the rotation-stopping groove.
8. The packaging container according to claim 7, characterized in that: The inner wall of the anti-theft ring is provided with anti-rotation teeth at intervals along the circumferential direction, and a plurality of slot holes are provided at intervals on the outer circumference of the connecting cover, and the anti-rotation teeth are inserted into the slot holes.
9. The packaging container according to claim 7, characterized in that: The cover body also includes a cylinder body, which is arranged on the side of the lower cover facing the accommodating chamber. The connecting cover also includes a sealing ring, which is arranged inside the connecting cover. The cylinder body and the sealing ring together form the sub-compartment. In the first state, the sub-compartment is sealed, and in the second state, the sub-compartment is connected to the accommodating chamber.
10. The packaging container according to claim 9, characterized in that The sealing ring comprises a sealing portion and a connecting portion, wherein a plurality of connecting portions are provided and the plurality of connecting portions are arranged at intervals along the circumference of the sealing portion, one end of the connecting portion is connected to the inner wall of the connecting cover, and the other end is bent toward the axis to connect to the outer wall of the sealing portion; In which, the cylinder extends axially, and in a first state, the end of the cylinder away from the upper cover is inserted between the connecting part and the sealing part, so that the sub-compartment is sealed. In the second state, the cylinder moves axially toward a direction away from the sealing part, so that the sub-compartment is connected with the accommodating cavity through the gap between adjacent connecting parts.