Joint structure and container

Abstract

The utility model discloses a joint structure and a container, the joint structure comprises a body and a first sealing step, at least two discharge channels are formed in the body in a vertically through manner, and a separation part is arranged between the adjacent discharge channels; the lower end of the partition part is connected with first sealing steps, the adjacent first sealing steps define a discharging area, a hot connection part is arranged on each first sealing step, in some implementation modes, the first sealing steps are sunken in the direction of the partition part to form flow guide notches, and the flow guide notches are communicated with the discharging channel. The joint structure is provided with a plurality of discharging channels, and a plurality of independent single-cavity containers are integrated by closing the heat sealing area, so that the diversified requirements of consumers for simultaneously sucking beverages with various tastes or simultaneously blending hair dyes with different components or simultaneously blending various ingredients and the like can be met; and the plurality of single-cavity containers are separately connected to the joint structure, so that consumers can independently control the contents of ingredients, ingredients and the like entering the discharging channel in the single-cavity containers.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag technical field, especially a joint structure and container. BACKGROUND

[0002] At present, the food, beverage and daily chemical industry develops the bag type container of packing liquid, semi-fluid or powder, many bag type containers integrate the suction nozzle structure, and it is convenient for consumers to use, for example, it is convenient to drink liquid, pour out hair dye or use powder food.

[0003] The existing bag type container generally only has a single cavity suction nozzle, and it is difficult to meet the diversity needs of consumers to suck multiple flavors of beverages, mix different components of hair dyes, mix multiple ingredients and the like. Although the market divides the bag body into two storage areas, each storage space is designed with an independent suction nozzle, there is a cost problem. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the utility model aims at providing a joint structure and container, which solves the problem that the current bag type container only has a single cavity suction nozzle and is difficult to meet the diversity needs of consumers.

[0005] The utility model solves the technical problems adopted by the technical scheme: a joint structure, comprising:

[0006] A body, at least two discharge channels are formed in the body from top to bottom, and a separation part is arranged between adjacent discharge channels;

[0007] A first sealing step, the lower end of the separation part is connected with the first sealing step, the first sealing steps are arranged to form a discharge area, the discharge area is in one-to-one correspondence with the discharge channel, a heat connection part is arranged on the first sealing step, and the heat connection parts on the adjacent first sealing steps and the outer wall of the body form a closed heat sealing area.

[0008] Further, the first sealing step is provided with a first heat connection part and a second heat connection part, and a discharge area is formed between the first heat connection part and the second heat connection part, and the discharge area is communicated with the discharge channel.

[0009] As a further improvement of the utility model: a second sealing step is arranged on the outer periphery of the lower end of the body, the second sealing step is located between the adjacent first sealing steps, a connecting part is arranged on the second sealing step, and the connecting parts on the adjacent second sealing steps and the heat connection parts form a closed heat sealing area.

[0010] As a further improvement of the utility model: a third sealing step is arranged above the second sealing step at the lower end of the body, and a plurality of heat sealing parts are arranged on the third sealing step in the axial direction, and each heat sealing part forms a closed heat sealing area.

[0011] Further, one side of the third sealing step is provided with a plurality of first heat sealing portions in the axial direction, and the other side of the third sealing step is provided with a plurality of second heat sealing portions in the axial direction, and the first heat sealing portions and the second heat sealing portions form a closed heat sealing area.

[0012] As a further improvement of the utility model: the heat connecting portion is inclined to the central axis of the body from top to bottom, or the heat connecting portion is inclined away from the central axis of the body from top to bottom.

[0013] Further, the heat sealing direction of the first connecting portion is consistent with the first heat sealing portion, the heat sealing direction of the second connecting portion is consistent with the second heat sealing portion, and the heat sealing direction of the first connecting portion and the second connecting portion forms an included angle.

[0014] As a further improvement of the utility model: the diameter of the area surrounded by the third sealing step is greater than the diameter of the area surrounded by the second sealing step.

[0015] As a further improvement of the utility model: the first sealing step is recessed to form a flow guide notch in the direction of the separation portion, and the flow guide notch is in communication with the discharge channel.

[0016] As a further improvement of the utility model: the body, the first sealing step, the second sealing step and the third sealing step are integrally formed.

[0017] As a further improvement of the utility model: a sealing cover is rotatably installed on the outer periphery of the upper end of the body.

[0018] The utility model also provides a kind of container comprising the connector structure described above.

[0019] Compared with prior art, the utility model has the beneficial effects that:

[0020] The utility model forms a plurality of discharge channels on the body of connector structure by separation portion, and the lower end of separation portion is connected with first sealing step, and the closed heat sealing area formed by heat connecting portion on first sealing step and the outer periphery of body is connected with container, so that a plurality of independent containers can be integrated on the body, which can meet the needs of consumers for simultaneously drinking beverages of multiple flavors or simultaneously preparing hair dyes of different ingredients or simultaneously preparing multiple ingredients. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure diagram of the connector structure of the utility model.

[0022] Figure 2 It is a sectional view of the connector structure of the utility model.

[0023] Figure 3An explosion view of the joint structure.

[0024] Figure 4 Another explosion view of the joint structure.

[0025] Figure 5 Another explosion view of the joint structure at an angle.

[0026] Reference signs:

[0027] 10, body, 101, discharge passage, 102, partition,

[0028] 20, first sealing step, 21, discharge area, 201, first heat joint part, 202, second heat joint part, 203, flow guide notch,

[0029] 30, second sealing step, 301, first connecting part, 302, second connecting part,

[0030] 40, third sealing step, 401, first heat sealing part, 402, second heat sealing part,

[0031] 50, sealing cover. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the utility model specific embodiment and corresponding drawings to make the utility model technical scheme clear, complete description. Obviously, the described embodiment is only a part of the utility model embodiment, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0033] In order to solve the technical problems in the prior art, the utility model is further illustrated as follows in combination with drawings and embodiments:

[0034] As Figures 1 to 5 The utility model discloses a joint structure, including body 10 and first sealing step 20, at least two discharge passages 101 are formed with the upper and lower through in body 10, and the partition 102 is equipped with between adjacent discharge passage 101;The lower end of partition 102 is connected first sealing step 20, and the first sealing step 20 is surrounded to form discharge area 21, and discharge area 21 is communicated with discharge passage 101 one to one, and the heat joint part is equipped on first sealing step 20, and the heat joint part on adjacent first sealing step 20 and the outer wall of body 10 form closed heat sealing area.

[0035] The interior of the body 10 is divided into multiple discharge channels 101 by the partition 102, which is integrally formed with the body 10, generally by injection molding, and each lower end of the partition 102 is connected with a first sealing step 20. The number of first sealing steps 20 corresponds to the number of discharge channels 101. Adjacent first sealing steps 20 form a discharge area 21 corresponding to the discharge channel 101, and then a single-cavity container is connected by a closed heat sealing area. Thus, each discharge area 21 and discharge channel 101 corresponds to a single-cavity container. Each single-cavity container stores liquid, semi-fluid, or powder products independently, and the product in each single-cavity container is taken out from the corresponding discharge channel 101. The body 10 of the connector structure can integrate multiple single-cavity containers, so that the connector structure can simultaneously realize the taking and preparation of at least two products, such as beverages, ingredients, raw materials, etc., to meet the needs of consumers for multiple beverages, hair dyes, or ingredients.

[0036] In addition, the body 10 of the connector structure separates and integrates multiple single-cavity containers. Adjacent single-cavity containers do not interfere with each other. When the single-cavity containers store liquid products, one single-cavity container can be squeezed alone, two or more single-cavity containers can be squeezed simultaneously, and different single-cavity containers can be squeezed with different pressures to make the content of the product entering the discharge channel different. Thus, the consumer can independently control the type and content of the product in the single-cavity container entering the discharge channel 101.

[0037] The first sealing step 20 and the closed heat sealing area formed by the lower end of the body 10 seal the single-cavity container. The membrane can be heat sealed on the closed heat sealing area to form a single-cavity container. The closed heat sealing area forms the opening of the single-cavity container, and the opening of the single-cavity container is integrated with the discharge area 21. Different products can enter the discharge channel 101 from the corresponding discharge area 21.

[0038] For example, one side of the membrane is heat sealed to the thermal connection part of the first sealing step 20, the other side of the membrane is heat sealed to the thermal connection part of the adjacent first sealing step 20, and the upper part of the membrane is heat sealed to the outer wall of the body. After the entire membrane is heat sealed, an independent single-cavity container is formed on the first sealing step 20 and the body 10, and the upper end of the single-cavity container is integrated with the discharge area 21 and the discharge channel 101. Of course, adjacent single-cavity containers can not be connected as a whole, but can be integrated as a whole. It can be understood that the entire membrane is divided into multiple areas, and the outlet of each area is heat sealed to the discharge area.

[0039] Furthermore, adjacent first sealing steps 20 form discharge areas 21, and adjacent discharge areas 21 share a first sealing step 20. A first thermal connection 201 and a second thermal connection 202 are provided on the first sealing step 20, thereby forming a discharge area 21 between the first thermal connection 201 and the second thermal connection 202 of adjacent first sealing steps 20, and the discharge area 21 communicates with the discharge channel 101. For example, when two single-cavity containers are integrated on the body, the first thermal connection 201 is heat-sealed to a single-cavity container diaphragm, and the second thermal connection 202 is heat-sealed to another single-cavity container diaphragm. The second thermal connection 202 on adjacent first sealing steps 20 is heat-sealed to a single-cavity container diaphragm, and the first thermal connection 201 on adjacent first sealing steps 20 is heat-sealed to another single-cavity container diaphragm.

[0040] It should be noted that the first heat-sealing portion 201 and the second heat-sealing portion 202 on the individual first sealing step 20 do not form the aforementioned discharge area 21. The first heat-sealing portion 201 and the second heat-sealing portion 202 on the same first sealing step 20 serve as the positions for heat sealing and fixing of two adjacent single-cavity containers.

[0041] Furthermore, the partition portion 102 of the body 10 is connected to a plurality of first sealing steps 20, and a plurality of first thermal joints 201 and a plurality of second thermal joints 202 are alternately and cyclically arranged along the circumferential direction of the body 10.

[0042] Of course, the first heat-sealing part 201 and the second heat-sealing part 202 designed on the first sealing step 20 can be the heat-sealing connection points of a single-cavity container, effectively ensuring the independence of two adjacent single-cavity containers, avoiding adhesion between adjacent single-cavity containers when fixed at the first sealing step 20, making it difficult to separate or disconnect them, and facilitating operation during fixing and use.

[0043] Alternatively, two adjacent single-cavity containers can be heat-sealed together on the first heat-sealing part 201 and the second heat-sealing part 202 to improve the stability and reliability of the connection between the single-cavity container and the first sealing step 20. In actual operation, depending on the actual situation, such as the different weights of the items stored in the different single-cavity containers, the heat-sealing area of ​​the diaphragm of the adjacent single-cavity containers on the first sealing step 20 can be adjusted, as long as it is ensured that the two adjacent single-cavity containers are securely fixed.

[0044] For example, adjacent diaphragms may be superimposed and heat-sealed, with the diaphragm of one single-cavity container heat-sealed from the first heat-sealed portion 201 of the same first sealing step 20 to the second heat-sealed portion 202, and the diaphragm of another single-cavity container heat-sealed from the second heat-sealed portion 202 of the same first sealing step 20 to the first heat-sealed portion 201.

[0045] As another example, a diaphragm heat-sealed portion of a single-cavity container spans a first heat-sealed portion 201 and a second heat-sealed portion 202, and a diaphragm heat-sealed portion of another single-cavity container is applied to either the first heat-sealed portion 201 or the second heat-sealed portion 202.

[0046] Furthermore, the first thermally connected portion 201 and the second thermally connected portion 202 are inclined downwards towards the central axis of the main body 10. For example... Figure 1 As shown, the first sealing step 20 is designed in the shape of a triangular prism, and a first thermal connection 201 and a second thermal connection 202 are designed on the outer side of the first sealing step 20. Alternatively, the first thermal connection 201 and the second thermal connection 202 are inclined from top to bottom away from the central axis of the body 10.

[0047] Preferably, the triangular prism structure is designed in the lower section of the first sealing step 20, while the upper section remains vertically rectangular. The inclined heat-connecting part on the first sealing step 20 is gradually connected to the outer peripheral wall of the body 10 through the vertical rectangular shape.

[0048] In some embodiments, a flow guide recess 203 is formed on the first sealing step 20 along the direction of the partition 102, and the flow guide recess 203 is connected to the discharge channel 101.

[0049] The membrane portion of the single-cavity container is heat-sealed to the flow guide recess 203 of the first sealing step 20.

[0050] In some embodiments, at least two second sealing steps 30 are provided on the lower outer periphery of the body 10. The second sealing steps 30 are positioned opposite each other above the discharge area 21, that is, the second sealing steps 30 are located opposite each other between adjacent first sealing steps 20. The second sealing steps 30 are provided with connecting parts, and the connecting parts on adjacent second sealing steps and the corresponding heat-sealing parts form a closed heat-sealing area.

[0051] The closed sealing area formed by the heat-sealing part of the first sealing step 20 and the outer wall of the body 10 is relatively small, and the discharge port formed by the single-cavity container is relatively small. A second sealing step 30 is added to the outer periphery of the body 10. The closed sealing area formed by the heat-sealing part and the outer wall of the body 10 is expanded by the connecting part of the second sealing step 30. That is, the connecting part and the heat-sealing part form a larger closed heat-sealing area, and the corresponding discharge area 21 diameter increases, and the discharge port of the single-cavity container also increases accordingly.

[0052] The upper edge of the first sealing step 20 is connected to the lower edge of the second sealing step 30. Multiple second sealing steps 30 are arranged around the outer periphery of the body 10, and each second sealing step 30 is located above the discharge area 21. With this design, the heat-sealing part on the adjacent first sealing step 20 and the connecting part of the middle second sealing step 30 form a closed heat-sealing area. The connecting part provides a heat-sealing position with a better force point for the discharge port of the single cavity container.

[0053] Furthermore, each second sealing step 30 is provided with multiple connecting parts from bottom to top along the axial direction of the body 10, which further improves the reliability and stability of the fixed connection between the single-cavity container corresponding to each discharge zone 21 and discharge channel 101 and the body 10. Thus, the reliability and stability of the integration of multiple single-cavity containers on the joint structure are effectively improved.

[0054] Furthermore, one side of the second sealing step 30 is provided with a plurality of first connecting portions 301 along the axial direction, and the other side of the second sealing step 30 is provided with a plurality of second connecting portions 302 along the axial direction. The first connecting portions 301 and the second connecting portions 302 on the same horizontal plane are connected and closed. The first connecting portion 301 extends to connect to the first thermal connection portion 201 of the first sealing step 20, and the second connecting portion 302 extends to connect to the second thermal connection portion 202 of the adjacent first sealing step 20.

[0055] It can also be understood that multiple second sealing steps 30 are distributed around the outer periphery of the body 10, and the first connecting part 301 and the second connecting part 302 are alternately and cyclically arranged along the circumferential direction of the body 10.

[0056] Preferably, the number of second sealing steps 30 is the same as the number of first sealing steps 20. Correspondingly, the number of first connecting parts 301 is the same as the number of first thermal connection parts 201, and the number of second connecting parts 302 is the same as the number of second thermal connection parts 202.

[0057] Of course, the number of second sealing steps 30 is not necessarily the same as the number of first sealing steps 20. Only one second sealing step 30 may be provided. The diaphragm of some single-cavity containers is heat-sealed to the connection point of the second sealing step 30, and the diaphragm of some single-cavity containers is heat-sealed to the outer peripheral wall of the body 10. This can be used to store lightweight items with low stability requirements. The specific adjustments in actual products depend on the weight of the items to be contained in each single-cavity container.

[0058] In some embodiments, a third sealing step 40 is provided at the lower end of the body 10 above the second sealing step 30, and a plurality of heat-sealing parts are provided on the third sealing step 40 along the axial direction, each heat-sealing part forming a closed heat-sealing area.

[0059] The diameter of the area enclosed by the third sealing step 40 is larger than the diameter of the area enclosed by the second sealing step 30.

[0060] The design includes a third sealing step 40 and a heat-sealing section thereon. The heat-sealing section alone forms a large independent container in the heat-sealed area, creating a vertical bag-like container that encloses all the single-cavity containers. This container can also stand all the single-cavity containers upright, providing support for the bottom of the single-cavity containers and improving the overall stability of the connector structure after the main body 10 integrates multiple single-cavity containers.

[0061] Furthermore, in order to correspond to the first connecting part 301 and the second connecting part 302 for ease of understanding, a plurality of first heat-sealing parts 401 are provided on one side of the third sealing step 40 along the axial direction, and a plurality of second heat-sealing parts 402 are provided on the other side of the third sealing step 40 along the axial direction. Specifically, the first heat-sealing parts 401 and the second heat-sealing parts 402 are alternately arranged along the circumferential direction, and the first heat-sealing parts 401 and the second heat-sealing parts 402 on the same horizontal plane are connected and closed.

[0062] Furthermore, the number of the first sealing step 20, the second sealing step 30, and the third sealing step 40 are all the same.

[0063] It is possible to design only two symmetrical third sealing steps 40, which together form a large third sealing step 40, such as... Figure 1 The connector structure shown can integrate two single-cavity containers, however, the large container formed by heat-sealing the diaphragm onto the third sealing step 40 is relatively narrow. When the connector structure is applied to multiple single-cavity container scenarios, this invention maintains the same number of third sealing steps 40 as the first sealing steps 20 and the second sealing steps 30, with the third sealing steps 40 positioned above the discharge area 21 to accommodate the storage space formed by multiple single-cavity containers.

[0064] Furthermore, the number of second sealing steps 30 and third sealing steps 40 is the same, the heat sealing direction of the first connecting part 301 is consistent with that of the first heat sealing part 401, the heat sealing direction of the second connecting part 302 is consistent with that of the second heat sealing part 402, and the heat sealing directions of the first connecting part 301 and the second connecting part 302 form an angle.

[0065] In some embodiments, the body 10, the partition 102, the first sealing step 20, the second sealing step 30, and the third sealing step 40 are integrally formed structures.

[0066] Furthermore, the second sealing step 30 and the third sealing step 40 are also triangular prisms. The heat-sealing part, the connecting part, and the heat-sealing part are grooves.

[0067] In some embodiments, a sealing cap 50 is rotatably mounted on the upper outer periphery of the body 10.

[0068] Furthermore, the upper outer wall of the body 10 is provided with an external thread, and the inner wall of the sealing cover 50 is provided with an internal thread that matches the external thread. The external thread and the internal thread can be mutually matching inclined threads.

[0069] This utility model also provides a container, including the aforementioned connector structure.

[0070] Example 1

[0071] Based on the above-mentioned connector structure, the interior of the connector structure body 10 is evenly divided into multiple discharge channels 101. There is no need to consider the discharge content of each discharge channel 101 corresponding to the single-cavity container. After the connector structure integrates multiple single-cavity containers, it can meet the requirements of simultaneously mixing items in multiple single-cavity containers in the same proportion, or the mixing proportion is not strict. For example, it can be used in application scenarios such as consumers consuming beverages with multiple flavors, or mixing multiple ingredients of hair dye in the same proportion.

[0072] Liquids, semi-liquids, powders, and other items in multiple single-chamber containers need to be poured out and mixed together in different proportions, or the proportions may vary significantly. Evenly distributing the discharge channels 101 may result in poor mixing effects and a less than ideal consumer experience, but it still meets the need for discharging multiple items simultaneously.

[0073] Part of the first sealing step 20 shares a partition 102. For example, the body 10 of the connector structure is typically cylindrical, and the interior of the body 10 is evenly divided into two discharge channels 101. The partition 102 can be considered as one. Figure 1 As shown, two adjacent first sealing steps 20 share a partition 102.

[0074] Of course, the body 10 of the connector structure is not in a regular axisymmetric shape. If the body 10 is irregular in shape, when the two discharge channels 101 are evenly divided, the partition 102 may be V-shaped. The partition 102 can be regarded as two parts, that is, two. In this way, the two adjacent first sealing steps 20 correspond to one partition 102.

[0075] Example 2

[0076] Based on the above-mentioned connector structure, it mainly meets the requirement of pouring out items from multiple single-cavity containers in different proportions. The body 10 of the connector structure is divided into multiple discharge channels 101 of different sizes, which can be designed according to the mixing ratio of different ingredients and components.

[0077] The diameter ratio of multiple discharge channels 101 is the same as or roughly the same as the proportion of different ingredients and components. Generally speaking, the larger the proportion of ingredients and components in a single-cavity container, the larger the diameter of the corresponding discharge channel 101, and vice versa.

[0078] For example, when designing two discharge channels 101, two single-cavity containers are connected to the corresponding body 10. When one single-cavity container holds syrup and the other single-cavity container holds fruit juice, the amount of fruit juice poured out is more than the amount of syrup poured out. Thus, the diameter of the discharge channel 101 corresponding to syrup can be designed to be smaller than that of the discharge channel 101 corresponding to fruit juice.

[0079] In this embodiment, the diameter of the discharge channel 101 can be designed according to the proportion of items stored in the corresponding single-cavity container. Correspondingly, the capacity of the multiple single-cavity containers integrated on the connector structure can also be adjusted accordingly, which can meet the diverse needs of consumers and has higher compatibility.

[0080] Example 3

[0081] Based on the above-mentioned joint structure, the heat-sealing part on the first sealing step 20 can be designed as one, two or more, depending on the specific product requirements.

[0082] Typically, two heat-sealing portions, namely a first heat-sealing portion 201 and a second heat-sealing portion 202, are designed on the first sealing step 20, respectively for the heat-sealing connection positions of two adjacent single-cavity containers. Further, the first heat-sealing portion 201 may be composed of multiple heat-sealing sub-parts, and the second heat-sealing portion 202 may be composed of multiple heat-sealing sub-parts.

[0083] Example 4

[0084] The above-mentioned connector structure can be used to handle liquids, semi-liquids, powders, etc., and can also be used to handle grains.

[0085] The discharge channel 101 of the connector structure can be enlarged to accommodate larger sizes, not limited to the items mentioned above, and can also store and retrieve other items, such as candied fruit, candy and other small items.

[0086] Of course, this connector structure can also be made larger for retrieving larger items.

[0087] Example 5

[0088] The closed heat-sealed area on this connector structure is usually connected to the packaging bag using heat-sealing technology, such as the heat-sealing technology for common flexible packaging like stand-up spout bags and plastic bags.

[0089] The joint structure can also be integrated with other packaging bags, such as bottles, barrels, and paper bags, through a closed heat-sealing area. It is only necessary to ensure that the opening of the packaging bag can be sealed and connected to the heat-sealed area enclosed by the discharge area.

[0090] The main functions of this utility model are:

[0091] This utility model utilizes a partition to form multiple independent discharge channels on the main body of the connector structure. The lower end of the partition is connected to a first sealing step, and the container is connected to the closed heat-sealed area formed on the outer periphery of the main body through the heat-sealing part on the first sealing step. This integrates multiple independent containers, which can meet the diverse needs of consumers such as consuming multiple flavored beverages at the same time, mixing hair dyes with different ingredients at the same time, and mixing multiple ingredients at the same time.

[0092] In summary, any other corresponding modifications made by those skilled in the art after reading this utility model document, based on the technical solution and concept of this utility model without creative mental effort, shall all fall within the scope of protection of this utility model.

Claims

1. A connector structure, characterized in that, include: The main body has at least two discharge channels that run vertically through it, and a partition is provided between adjacent discharge channels; The first sealing step is connected to the lower end of the partition. Adjacent first sealing steps form a discharge area. The first sealing step is provided with a heat-sealing part. The heat-sealing parts on adjacent first sealing steps and the outer wall of the body form a closed heat-sealed area.

2. The connector structure according to claim 1, characterized in that, The lower outer periphery of the body is provided with a second sealing step, which is located between adjacent first sealing steps. The second sealing step is provided with a connecting part, and the connecting part and the heat-sealing part on the adjacent second sealing steps form a closed heat-sealing area.

3. The connector structure according to claim 2, characterized in that, The lower end of the body is provided with a third sealing step above the second sealing step. Multiple heat-sealing parts are provided on the third sealing step along the axial direction, and each heat-sealing part forms a closed heat-sealing area.

4. A connector structure according to claim 1, characterized in that, The heat-sealing part is inclined from top to bottom, either close to or away from the central axis of the body.

5. A connector structure according to claim 3, characterized in that, The number of the second sealing steps is the same as the number of the first sealing steps, or the number of the first sealing steps, the second sealing steps, and the third sealing steps are all the same.

6. A connector structure according to claim 3, characterized in that, The diameter of the area enclosed by the third sealing step is larger than the diameter of the area enclosed by the second sealing step.

7. A connector structure according to claim 1, characterized in that, A flow guide recess is formed on the first sealing step along the direction of the partition, and the flow guide recess is connected to the discharge channel.

8. A joint structure according to any one of claims 1 to 7, characterized in that, The main body, the partition, the first sealing step, the second sealing step, and the third sealing step are integrally formed.

9. A connector structure according to claim 8, characterized in that, A sealing cap is rotatably mounted on the upper outer periphery of the main body.

10. A container, characterized in that, The connector structure includes any one of claims 1 to 9, wherein the container has multiple independent single cavities, and each single cavity is connected to a discharge channel in a one-to-one correspondence.

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