CN116374405A

CN116374405A - Bottle cap and container

Info

Publication number: CN116374405A
Application number: CN202310485634.XA
Authority: CN
Inventors: 陈寿; 严德斌; 陈远洪
Original assignee: Shenzhen Tongchan Lixing Technology Group Co ltd
Current assignee: Shenzhen Tongchan Lixing Technology Group Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-07-04

Abstract

The invention discloses a bottle cap and a container, wherein the bottle cap is used for being in sealing connection with the container, the bottle cap comprises an inner cap assembly and an outer cap, the inner cap assembly comprises an inner cap and an inner plug which are connected, the inner cap and the inner plug are matched to form a placing cavity, the inner plug is provided with a movable baffle part, the inner cap is in sealing connection with the container so that at least part of the placing cavity is positioned in the container, the outer cap is provided with a storage tube with an opening at one end, the outer cap is movably connected with the inner cap so that the storage tube stretches into the placing cavity and is matched with the cavity wall of the placing cavity to form a storage bin, and the storage bin is used for containing materials to be mixed; wherein, the baffle part has the airtight state of closed warehouse and makes the open displacement state of warehouse, and the enclosing cover is relative to inner cup removal, and the storage tube promotes the baffle part and shifts to make the warehouse in the displacement state. The invention aims to improve the material transferring speed, improve the mixing efficiency and transfer solid materials through the bottle cap.

Description

Bottle cap and container

Technical Field

The invention relates to the technical field of packaging containers, in particular to a bottle cap and a container using the same.

Background

In real life, two different materials are stored separately due to limited transportation or storage conditions, one material is usually stored in the lid of a mixing container, the other material is stored in the body of the container, and mixing is performed when in use.

In the structure of the existing mixing container, one is to rotate a certain angle to expose the gap to realize the mixing of the material in the cover body and the material in the container main body, but the gap of the structure is smaller, so that the mixing speed of the material in the cover body and the material in the container is slower, and the larger granular solid material cannot be transferred; and a membrane arranged between the cover body and the container main body is pierced to realize material mixing, and the pierced gap is smaller, so that materials cannot be mixed rapidly.

Disclosure of Invention

The invention mainly aims to provide a bottle cap and a container, which aim to improve the material transferring speed, improve the mixing efficiency and transfer solid materials.

In order to achieve the above object, the present invention provides a bottle cap for sealing and connecting a container, the bottle cap comprising:

an inner cap assembly comprising an inner cap and an inner plug connected, the inner cap and the inner plug cooperating to form a placement cavity, the inner plug being provided with a displaceable barrier, the inner cap being adapted to be sealingly connected to the container such that at least a portion of the placement cavity is located within the container; and

the outer cover is provided with a storage tube with an opening at one end, and is movably connected with the inner cover so that the storage tube stretches into the placing cavity and is matched with the cavity wall of the placing cavity to form a storage bin, and the storage bin is used for containing materials to be mixed;

wherein the barrier has a closed state closing the bin and a displaced state opening the bin, the outer cover moves relative to the inner cover, and the storage tube pushes the barrier to displace so that the bin is in the displaced state.

In one embodiment, the inner cap and the inner plug are detachably connected.

In one embodiment, the inner plug comprises a main body part and the baffle part, wherein a via hole is formed in the center of the main body part, and the baffle part is detachably connected to the side wall of the via hole and covers the via hole;

the side wall of the through hole is provided with a clamping groove, the inner cover is provided with a clamping part, and the clamping part is connected with the clamping groove in a matched mode, so that the inner plug is detachably connected with the inner cover.

In an embodiment, the barrier is provided with at least one separation break for separating the barrier and the body to displace the barrier;

and/or the baffle part is arranged in a concave shape, and the baffle part is concave towards one end far away from the inner cover;

and/or, the end face of the baffle part is provided with at least one boss at intervals, and the storage pipe is propped against at least one boss;

and/or the baffle part is provided with a first sealing ring which is in sealing contact with the inner wall of the placing cavity so as to seal the storage bin;

and/or the baffle part is also provided with a connecting piece, and the connecting piece is connected with the baffle part and the main body part so as to prevent the baffle part from falling into the container.

In one embodiment, the inner cap includes:

the connecting pipe is in a cylinder shape with two open ends, one end of the connecting pipe is connected with the inner plug and is enclosed to form the placing cavity; and

the first connecting portion is arranged at one end, far away from the inner plug, of the connecting pipe, the first connecting portion and the outer wall of the connecting pipe are enclosed to form a mounting groove, and the mounting groove is used for connecting the container.

In one embodiment, the side of the first connecting part facing the outer cover is provided with first threads;

the outer cover comprises a storage tube and a second connecting part, the second connecting part and the outer wall of the storage tube are enclosed to form a connecting cavity, the first connecting part is arranged in the connecting cavity, the storage tube extends into the placing cavity, and a second thread is arranged on one side of the second connecting part facing the inner cover;

the first threads and the second threads are matched, so that the inner cover is movably connected with the outer cover.

In an embodiment, the first thread includes a first upper thread and a first lower thread, the first upper thread and the first lower thread are disposed at intervals along the axis direction of the connecting pipe and enclose to form a spiral space, and the second thread is disposed in the spiral space and is abutted to the first upper thread and/or the first lower thread.

In an embodiment, the first upper thread end is provided with a first blocking strip, the first lower thread end is provided with a second blocking strip, and the first blocking strip and the second blocking strip extend towards one end away from the spiral space;

the second thread end part is provided with an outer cover barrier strip, and a notch is formed in the outer cover barrier strip, so that the first upper thread movably penetrates through the notch;

the first barrier strip and the second barrier strip limit the outer cover barrier strip to limit the outer cover movable range;

and/or, the storage Guan Sheyou second sealing ring is in sealing abutting connection with the inner wall of the placing cavity so as to seal the storage bin.

The invention also proposes a container comprising:

a container body having a cavity and Rong Qiangkou communicating with the cavity; and

the bottle cap as claimed in the above, which is connected to the container body and covers the Rong Qiangkou such that a part of the placement chamber is located in the container chamber.

In one embodiment, the container body peripheral wall is provided with a mounting table, the mounting table is arranged adjacent to the Rong Qiangkou, and the mounting table peripheral wall is provided with first counter teeth; the outer cover of bottle lid still is equipped with the anti-theft ring, the anti-theft ring butt in the mount table, the anti-theft ring is equipped with the second contrary tooth, the second contrary tooth with first contrary tooth cooperation installation is in order to restrict anti-theft ring turned angle.

The bottle cap of the technical scheme of the invention is connected to the container in a sealing way, the material to be mixed is contained in the bottle cap, and the other material is stored in the container; the bottle cap comprises an inner cap assembly and an outer cap, the inner cap assembly comprises an inner cap and an inner plug which are connected, the outer cap is movably connected with the inner cap, the inner plug is provided with a baffle part which can move to form a placing cavity, and part of the placing cavity is positioned in the container; the outer cover is provided with a storage tube with an opening at one end, one end of the storage tube with the opening extends into the placing cavity and is matched with the cavity wall of the placing cavity to form a storage bin, and the storage bin is used for containing materials to be mixed; the storage tube is driven to rotate by the outer cover, the storage tube pushes the storage tube to shift, and after the storage tube shifts, a larger gap is reserved, the storage bin is in a shifting state, so that materials to be mixed in the storage bin are quickly mixed with materials in the container, the mixing efficiency is effectively improved, and the larger gap of the storage tube can also transfer solid materials, so that the application range is enlarged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a container according to an embodiment of the present invention;

FIG. 2 is an exploded view of a container according to one embodiment of the present invention;

FIG. 3 is a partially exploded view of a container from another perspective in accordance with one embodiment of the present invention;

FIG. 4 is a schematic view, partially in section, of a container according to an embodiment of the invention;

FIG. 5 is an enlarged schematic view of FIG. 4 at A;

FIG. 6 is a schematic partial cross-sectional view of a container in another state according to an embodiment of the invention;

FIG. 7 is an exploded view of a bottle cap according to an embodiment of the present invention;

FIG. 8 is a schematic view of the structure of the outer cover according to an embodiment of the invention;

FIG. 9 is a schematic cross-sectional view of a cover according to an embodiment of the invention;

FIG. 10 is a schematic view of a cover according to another embodiment of the present invention;

FIG. 11 is a schematic view of the structure of the inner cap according to an embodiment of the present invention;

FIG. 12 is a schematic cross-sectional view of an inner cap according to an embodiment of the present invention;

FIG. 13 is a schematic view of an inner cap according to another embodiment of the present invention;

FIG. 14 is a schematic view showing the structure of an inner plug according to an embodiment of the present invention;

FIG. 15 is a schematic cross-sectional view of an inner plug according to an embodiment of the present invention;

fig. 16 is a schematic view of an inner plug according to another embodiment of the present invention.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Meanwhile, the meaning of "and/or" and/or "appearing throughout the text is to include three schemes, taking" a and/or B "as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

The embodiment of the invention proposes a bottle cap 100, the bottle cap 100 is used for sealing and connecting a container 300, the bottle cap 100 comprises an inner cap assembly 1 and an outer cap 2, the inner cap assembly 1 comprises an inner cap 11 and an inner plug 12 which are connected, the inner cap 11 and the inner plug 12 are matched to form a placing cavity 13, the inner plug 12 is provided with a displaceable baffle part 122, the inner cap 11 is used for sealing and connecting to the container 300 so that at least part of the placing cavity 13 is positioned in the container 300, the outer cap 2 is provided with a storage tube 21 with one end provided with an opening, the outer cap 2 is movably connected to the inner cap 11 so that the storage tube 21 stretches into the placing cavity 13 and is matched with the cavity wall of the placing cavity 13 to form a storage bin 22, and the storage bin 22 is used for containing materials to be mixed; wherein the barrier 122 has a closed state closing the bin 22 and a displaced state opening the bin 22, the outer lid 2 is moved relative to the inner lid 11, and the storage tube 21 pushes the barrier 122 to displace so that the bin 22 is in the displaced state.

In this embodiment, as shown in fig. 1 to 4, the bottle cap 100 is hermetically connected to the container 300, one material to be mixed is stored in the bottle cap 100, and another material is stored in the container 300, and the material may be liquid, such as water or other beverages; or in the form of a solid powder or granules or blocks; or a solid having fluidity but slower fluidity, such as a more viscous syrup, etc., and a gas, etc., and the material may be an additive having a specific function, without limitation; when needed, the materials in the bottle cap 100 and the materials in the container 300 can be mixed by operating the bottle cap 100, so that the user can conveniently use the mixed third materials.

In the present embodiment, as shown in fig. 2 to 7 and 11 to 13, the bottle cap 100 includes an inner cap assembly 1 and an outer cap 2, the inner cap assembly 1 includes an inner cap 11 and an inner cap 12 connected, and the inner cap 12 is connected to an end of one end of the inner cap 11 such that the inner cap 12 and the inner cap 11 are enclosed to form a placement cavity 13, the placement cavity 13 extending into the interior of the container 300, and the inner cap 12 extending into the interior of the container 300; the container 300 has a container opening communicating with the inside of the container 300, and the inner cap 11 is coupled to the container opening of the container 300 so that the cap 100 is fixed to the container opening of the container 300.

It will be appreciated that the inner cap 11 is a component provided between the outer cap 2 and the container 300, and that the inner cap 11 serves to connect the cap 100 and the container 300 and also to connect the inner stopper 12 thereto such that the inner stopper 12 and part of the receiving chamber 13 extend into the interior of the container 300 together.

In this embodiment, as shown in fig. 2 to 16, the outer cover 2 is movably connected to the inner cover 11, the outer cover 2 is provided with a storage tube 21 with an opening at one end, and the storage tube 21 can extend into the placement cavity 13 and form a storage bin 22 together with the cavity wall of the placement cavity 13 and the inner plug 12, and the storage bin 22 is used for storing and containing a material to be mixed. Meanwhile, as shown in fig. 4 and 6, the inner stopper 12 is provided with a displaceable blocking portion 122, and the position of the blocking portion 122 is changed such that the blocking portion 122 has a closed state capable of closing the cartridge 22 and a displaced state in which the cartridge 22 is opened and communicates with the inside of the container 300.

It can be understood that the outer cover 2 and the inner cover 11 may be movably connected by clamping, screwing or plugging, and the invention is not limited herein; the outer cap 2 is fitted over the inner cap 11 so that a user can directly operate and contact the outer cap 2, the inner cap 11 is simultaneously coupled to the container mouth of the container 300 and the outer cap 2, and the storage tube 21 of the outer cap 2 is allowed to extend into the placement chamber 13 to move in the placement chamber 13 to change the space volume of the storage bin 22. When a user needs to mix two materials stored in the bottle cap 100 and the container 300 in a closed state, the user can operate the outer cap 2, rotate or move the outer cap 2 relative to the inner cap 11 and move the storage tube 21 in the storage bin 22, when the end of the storage tube 21 abuts against the blocking part 122, a force capable of enabling the blocking part 122 to shift is given to the blocking part 122 at the moment, when the user further operates the outer cap 2, the end of the storage tube 21 abuts against the blocking part 122 and the blocking part 122 is brought into a shifted state, the position of the blocking part 122 is changed, the storage bin 22 is communicated with the interior of the container 300, and therefore the mixing of the materials in the storage bin 22 and the materials in the interior of the container 300 is achieved.

Compared to the conventional hybrid bottle cap 100, the barrier 122 in the present application can be rapidly displaced by an external force and has a larger channel for connecting two chambers storing two materials, namely, the bin 22 and the container 300; the larger channel formed under the shift state of the baffle part 122 not only can quickly realize the mixing of materials and effectively improve the mixing efficiency, but also can mix solid matters with larger volumes, such as particles or blocks, and improves the application range of the bottle cap 100.

The bottle cap 100 of the scheme is connected to the container 300 in a sealing way, materials to be mixed are contained in the bottle cap 100, and another material is stored in the container 300; the bottle cap 100 comprises an inner cap assembly 1 and an outer cap 2, wherein the inner cap assembly 1 comprises an inner cap 11 and an inner plug 12 which are connected, the outer cap 2 is movably connected with the inner cap 11, the inner plug 12 is provided with a baffle part 122 which can move, the baffle part 122 and the inner cap 11 are enclosed to form a placing cavity 13, and part of the placing cavity 13 is positioned in the container 300; the outer cover 2 is provided with a storage tube 21 with an opening at one end, one end of the storage tube 21 with the opening extends into the placing cavity 13 and is matched with the cavity wall of the placing cavity 13 to form a storage bin 22, and the storage bin 22 is used for containing materials to be mixed; the baffle portion 122 has a closed state for closing the storage bin 22 and a displacement state for opening the storage bin 22 and communicating with the interior of the container 300, when a user needs to mix two materials, the outer cover 2 is rotated, the storage tube 21 is driven to rotate by the outer cover 2, the storage tube 21 pushes the baffle portion 122 to displace, a larger gap is reserved after the baffle portion 122 displaces, the storage bin 22 is in a displacement state, materials to be mixed in the storage bin 22 and the materials in the container 300 are quickly mixed, mixing efficiency is effectively improved, and the larger gap of the baffle portion 122 can also transfer solid materials, so that the application range is enlarged.

In one embodiment, the inner cap 11 and the inner plug 12 are detachably connected. It will be appreciated that the inner cap 11 and the inner plug 12 are detachably connected, such as a clamping connection, a screwing connection, a plugging connection, etc., and the inner cap 11 and the inner plug 12 are detachably connected, so that a user or a manufacturer can fill materials in the storage tube 21 in advance, specifically, firstly, the outer cap 2 and the inner cap 11 are pressed in a matching manner, namely, the storage tube 21 is pressed into the placing cavity 13, then the materials to be mixed are injected and filled into the placing cavity 13, and finally, the inner plug 12 is connected to the inner cap 11 to form a closed storage bin 22, filling of the materials is realized, and the combined bottle cap 100 is covered on a container. And after single use, the bottle cap 100 can be provided with a mixing function again by replacing the inner plug 12 and replacing the shifted inner plug 12, thereby improving the utilization rate and the service life of the bottle cap 100.

In one embodiment, the inner plug 12 includes a main body 121 and a barrier portion 122, wherein a through hole 1211 is formed in the center of the main body 121, and the barrier portion 122 is detachably connected to a sidewall of the through hole 1211 and covers the through hole 1211; the side wall of the through hole 1211 is provided with a clamping groove 1212, the inner cover 11 is provided with a clamping part 1111, and the clamping part 1111 is matched and connected with the clamping groove 1212, so that the inner plug 12 is detachably connected with the inner cover 11.

In this embodiment, as shown in fig. 3 to 7 and fig. 14 to 16, the inner plug 12 includes a body 121 and a barrier 122 connected to each other, the body 121 is disposed in a ring shape, and a through via 1211 is formed at the center, and the barrier 122 is detachably connected to a sidewall of the via 1211 and completely covers the via 1211. It can be understood that the detachable connection between the barrier 122 and the main body 121 can realize the conversion between the closed state and the displacement state of the barrier 122, and the inner wall of the through hole 1211 and the bin 22 are surrounded together to form the bin 22 by the connection between the inner plug 12 and the inner cap 11.

In this embodiment, as shown in fig. 4 to 7, 11 to 13, and 15 and 16, the side wall of the through hole 1211 is provided with a clamping slot 1212, the end portion of the inner cap 11 connected with one end of the inner plug 12 is provided with a clamping portion 1111, and the inner plug 12 can be detachably connected to the inner cap 11 through the matching connection of the clamping portion 1111 and the clamping slot 1212, specifically, the blocking portion 122 includes a blocking surface and a supporting portion, the supporting portion is circumferentially connected to the side wall of the through hole 1211, a placing slot is formed by surrounding the supporting portion and the side wall of the through hole 1211, the inner plug 12 is placed in the placing slot, and is connected to the main body 121 through the clamping portion 1111, and the blocking surface is connected to the supporting portion and covers the through hole 1211, so as to realize sealing.

In an embodiment, the barrier 122 is provided with at least one separation break 1221, the separation break 1221 being used to separate the barrier 122 and the body 121 to displace the barrier 122.

It will be appreciated that, as shown in fig. 4 to 7 and fig. 15 and 16, the blocking portion 122 is provided with at least one separation break point 1221, that is, the blocking portion 122 is connected to the main body 121 through the separation break point 1221, and the separation break point 1221 can realize separation of the blocking portion 122 and the main body 121 under the action of the pushing force of the storage tube 21, that is, realize displacement of the blocking portion 122. When the separation blocking part 122 is provided with at least one separation breakpoint 1221, other areas where the separation blocking part 122 is connected with the main body part 121 are provided with separable closed structures, such as connection with smaller bearing external force, so that after the separation breakpoint 1221 is broken, other areas can be broken, and the storage bin 22 also has certain sealing performance; moreover, the external force born by the separation break point 1221 should be smaller than that of the separable closed structure of other areas, so that when the user operates, the separation break point 1221 is disconnected preferentially, and then the other areas are disconnected. In another embodiment of the present invention, a plurality of separation break points 1221 may be provided, where the plurality of separation break points 1221 are spaced around the via 1211 to ensure uniformity of force, and timeliness and convenience of disconnection.

Alternatively, the barrier 122 is provided in a concave shape, and the barrier 122 is concave toward an end remote from the inner lid 11.

It will be appreciated that, as shown in fig. 4 to 7 and fig. 14 and 15, the barrier in the barrier portion 122 is provided in a concave shape, and the barrier is recessed toward the end far from the inner lid 11, and the concave shape can form negative pressure in the storage bin 22, so as to ensure the sealing performance of the storage bin 22.

Optionally, at least one boss 1222 is spaced apart from the end surface of the baffle 122, and the storage tube 21 abuts against the at least one boss 1222.

It will be appreciated that, as shown in fig. 5, 7 and 15 and 16, at least one boss 1222 is provided on the end surface of the baffle 122, and at least one boss 1222 is provided adjacent to the separation break point 1221, that is, at least one boss 1222 is provided on the end of the support portion facing the bin 22, where the boss 1222 can provide a more concentrated force when the user operates the outer cap 2 to abut the inner plug 12, that is, the abutting force of the storage tube 21 to the whole baffle 122 is concentrated on the boss 1222, so that the user can break the separation break point 1221 and displace the baffle 122 while using a smaller force, thereby facilitating the separation of the baffle 122 and the main body 121, and the operation of the user.

In an embodiment of the present invention, the barrier 122 is further provided with a connecting member, which is connected to the barrier 122 and the main body 121, specifically, the connecting member is connected to the supporting portion of the barrier 122 and the side wall of the through hole 1211 in the main body 121, and the connecting member is used for ensuring that the barrier 122 can still be connected to the main body 121 through the connecting member after the barrier 122 is shifted or separated from the main body 121, preventing the barrier 122 from falling into the container 300 after separation, realizing no separation after separation, and ensuring the use safety of the user.

Optionally, the baffle 122 is provided with a first sealing ring 1223, and the first sealing ring 1223 is in sealing contact with the inner wall of the placement cavity 13 to seal the storage bin 22.

It can be understood that, as shown in fig. 4 to 7 and fig. 15 and 16, the baffle portion 122 is provided with a first sealing ring 1223, the first sealing ring 1223 is in sealing contact with the inner wall of the placement cavity 13 to seal the storage bin 22, specifically, the first sealing ring 1223 is disposed on the supporting portion of the baffle portion 122 and located in the placement groove, when the inner cover 11 is cooperatively connected with the clamping groove 1212 of the inner plug 12 through the clamping portion 1111, the first sealing ring 1223 is in sealing contact with the inner cover 11, that is, the inner wall of the placement cavity 13, so as to ensure that the material in the storage bin 22 cannot leak into the placement cavity 13, and improve the sealing performance of the bottle cap 100.

In an embodiment, the inner cover 11 includes a connecting tube 111 and a first connecting portion 112, the connecting tube 111 is in a cylindrical shape with two open ends, one end of the connecting tube 111 is connected with the inner plug 12 and encloses to form the placing cavity 13, the first connecting portion 112 is disposed at one end of the connecting tube 111 far away from the inner plug 12, the first connecting portion 112 encloses with the outer wall of the connecting tube 111 to form a mounting groove 113, and the mounting groove 113 is used for connecting the container 300.

In this embodiment, as shown in fig. 3 to 7 and fig. 11 and 13, the inner cover 11 includes a connecting tube 111 and a first connecting portion 112, the connecting tube 111 is hollow and cylindrical, and has openings at both ends, the connecting tube 111 encloses the placing cavity 13, one end of the outer tube wall of the connecting tube 111 is provided with a clamping portion 1111 for connecting the inner plug 12, and the other end of the connecting tube 111 is connected with the first connecting portion 112. It can be understood that the first connecting portion 112 is used for connecting the container 300 and the outer cap 2, the mounting groove 113 is formed by enclosing one side of the first connecting portion 112 with the outer wall of the connecting tube 111, the mounting groove 113 is provided with internal threads, the outer wall of the container mouth is provided with external threads, the container mouth is arranged in the mounting groove 113, and the container 300 is connected with the inner cap 11 through screwing of the internal threads and the external threads; the other side of the first connecting portion 112 is movably connected with the outer cap 2, so that the outer cap 2 is connected to the inner cap 11 and then to the container 300; the storage tube 21 of the outer cover 2 extends into the connecting tube 111, i.e. into the placing cavity 13 formed by the connecting tube 111, and abuts against the first connecting portion 112, so as to realize the fit installation.

In one embodiment, the side of the first connecting portion 112 facing the outer cap 2 is provided with a first thread 1121; the outer cover 2 comprises a storage tube 21 and a second connecting part 23, the second connecting part 23 and the outer wall of the storage tube 21 are enclosed to form a connecting cavity 24, the first connecting part 112 is arranged in the connecting cavity 24, the storage tube 21 extends into the placing cavity 13, and one side of the second connecting part 23 facing the inner cover 11 is provided with a second thread 231; wherein the first screw 1121 and the second screw 231 cooperate to movably connect the inner cap 11 with the outer cap 2.

In this embodiment, as shown in fig. 3 to 13, the outer cover 2 includes a storage tube 21 and a second connecting portion 23, one end of the storage tube 21 extends into the placement cavity 13, the other end is connected with the second connecting portion 23, and the second connecting portion 23 is simultaneously in limited abutment with the first connecting portion 112 and is connected to the first connecting portion 112; specifically, the second connection portion 23 is formed with a connection cavity 24 surrounding the outer wall of the storage tube 21 such that the first connection portion 112 of the inner cap 11 is disposed in the connection cavity 24 and the storage tube 21 extends into the placement cavity 13.

It will be appreciated that the outer cap 2 and the inner cap 11 are connected by the first connecting portion 112 and the second connecting portion 23, the first connecting portion 112 is provided with a first screw 1121 on a side facing the outer cap 2, the second connecting portion 23 is provided with a second screw 231 on a side facing the inner cap 11, the mating installation of the outer cap 2 and the inner cap 11 is achieved by the mating of the first screw 1121 and the second screw 231, and the outer cap 2 is movably connected with respect to the inner cap 11 by rotating the outer cap 2 clockwise or counterclockwise to move the outer cap 2 away from or close to the inner cap 11; the outer cover 2 is movably connected with the inner cover 11, so that when a user operates the outer cover 2, the storage tube 21 can move in the connecting tube 111, namely the placing cavity 13, and the abutting of the baffle part 122 is realized, so that the baffle part 122 is shifted, and the mixing of materials is realized.

In an embodiment, the first screw thread 1121 includes a first upper screw thread 1121a and a first lower screw thread 1121b, the first upper screw thread 1121a and the first lower screw thread 1121b are disposed at intervals along the axial direction of the connection pipe 111 and enclose a screw space 1121c, and the second screw thread 231 is disposed in the screw space 1121c and abuts against the first upper screw thread 1121a and/or the first lower screw thread 1121 b.

In the present embodiment, as shown in fig. 11 to 13, the first screw 1121 provided on the first connection portion 112 includes a first upper screw 1121a and a first lower screw 1121b, each of the first upper screw 1121a and the first lower screw 1121b is spirally provided on a side wall of the first connection portion 112 facing the outer cap 2, and the first upper screw 1121a and the first lower screw 1121b are disposed at intervals along the axial direction of the connection pipe 111, a screw space 1121c is formed by surrounding the lower surface of the first upper screw 1121a and the upper surface of the first lower screw 1121b, and the second screw 231 is provided in the screw space 1121c and abuts against the lower surface of the first upper screw 1121a and/or the upper surface of the first lower screw 1121 b.

It can be understood that the first upper screw 1121a and the first lower screw 1121b are provided with double screw, so that the user can lock or unlock the outer cap 2 only by screwing half a turn or 1/3 of a turn, thereby facilitating the operation of the user and realizing the relative rotation between the outer cap 2 and the inner cap 11 more easily; and the second thread 231 is disposed in the spiral space 1121c, so that the position of the second thread 231 can be limited, and the rotation angle of the outer cover 2 is limited, so that the outer cover 2 is in a reasonable activity area, and the displacement of the baffle part 122 caused by the mistaken touch of the outer cover 2 by a user is avoided.

In one embodiment, the end of the first upper thread 1121a is provided with a first stop bar 1121d, the end of the first lower thread 1121b is provided with a second stop bar 1121e, and the first stop bar 1121d and the second stop bar 1121e extend towards the end facing away from the spiral space 1121 c; the end of the second thread 231 is provided with an outer cover baffle 2311, and a gap 2311a is formed in the outer cover baffle 2311, so that the first upper thread 1121a movably penetrates through the gap 2311a; the first stop bar 1121d and the second stop bar 1121e pass through the limit outer cover stop bar 2311 to limit the moving range of the outer cover 2.

In this embodiment, as shown in fig. 10, 11 and 13, the first upper thread 1121a is arranged with a head-to-tail offset, and a first stop bar 1121d is provided at one end, the first stop bar 1121d extends from one end of the first upper thread 1121a along the axial direction of the connecting tube 111 to the end of the first connecting portion 112 adjacent to one end of the outer cap 2, and an installation opening is formed between the first stop bar 1121d and the other end of the first upper thread 1121 a; a second stop bar 1121e is provided at an end of the first lower thread 1121b remote from the first stop bar 1121d, the second stop bar 1121e extending from an end of the first lower thread 1121b in the axial direction of the connection pipe 111 to an end of the first connection portion 112 remote from an end of the outer cap 2; the end of the second thread 231 is provided with an outer cover stop bar 2311, the outer cover stop bar 2311 is arranged at two sides of the end of the second thread 231, and a notch 2311a is formed between the outer cover stop bar 2311 at one side and the end of the second thread 231, so that the first upper thread 1121a can be arranged in the notch 2311a in a penetrating manner.

It can be appreciated that an active area is formed between the first stop strip 1121d and the second stop strip 1121e, so that the first stop strip 1121d and the second stop strip 1121e can limit the outer cover stop strip 2311, so that the outer cover stop strip 2311 moves in the active area, and a part of the second threads 231 abuts against a part of the first upper threads 1121a to realize active connection, and the mounting opening is used for placing the outer cover stop strip 2311, so that the first upper threads 1121a penetrate into the notch 2311 a. In the movable region, the first upper screw 1121a has a height difference along the axial direction of the connection pipe 111, that is, from the first barrier 1121d to the second barrier 1121e, the first upper screw 1121a gradually descends in height, so that the outer cap 2 can descend or ascend by the same height as the height difference along the axial direction of the connection pipe 111 when the second screw 231 is movably connected with the first upper screw 1121a, and it can be understood that the outer cap 2 moves by the height difference, so that the storage pipe 21 can be ensured to be completely capable of displacing the barrier 122, thereby achieving the mixing of materials.

It will be appreciated that, before the outer cap 2 and the inner cap 11 are assembled, the edge of the outer cap 2 falls onto the first upper thread 1121a of the inner cap 11, the outer cap 2 is lightly pressed and the outer cap 2 is rotated, so that the outer cap stop bar 2311 of the outer cap 2 abuts against the first stop bar 1121d of the inner cap 11, and at the same time, the outer cap stop bar 2311 slides into the mounting opening, at this time, the first connecting portion 112 of the inner cap 11 is disposed in the connecting cavity 24, so that the end portion of the inner cap 11 abuts against the cavity wall of the connecting cavity 24, and the combined mounting of the inner cap 11 and the outer cap 2 is realized.

Optionally, the storage tube 21 is provided with a second sealing ring 211, and the second sealing ring 211 is in sealing contact with the inner wall of the placing cavity 13 so as to seal the storage bin 22. It will be appreciated that as shown in fig. 3 to 10, the second sealing ring 211 is provided at the periphery of the outer wall of the storage tube 21 and at the end of the storage tube 21 adjacent to the inner plug 12, and when the storage tube 21 extends into the placement cavity 13, the second sealing ring 211 seals against the cavity wall of the placement cavity 13 to seal the storage bin 22.

The present invention also proposes a container 300, as shown in fig. 1 to 6, the container 300 includes a container body 301 and the above-mentioned bottle cap 100, the container body 301 has a cavity and a Rong Qiangkou 3011 communicating with the cavity, the bottle cap 100 is connected to the container body 301 and covers the cavity opening 3011, so that a part of the placing cavity 13 is located in the cavity. The specific structure of the bottle cap 100 refers to the foregoing embodiments, and since the present container 300 adopts all the technical solutions of all the foregoing embodiments, at least has all the beneficial effects brought by the technical solutions of the foregoing embodiments, which are not described in detail herein.

In one embodiment, the outer peripheral wall of the container body 301 is provided with a mounting table 3012, the mounting table 3012 is arranged adjacent to the cavity opening 3011, and the outer peripheral wall of the mounting table 3012 is provided with a first counter tooth 3012a; the outer cover 2 of the bottle cap 100 is further provided with an anti-theft ring 25, the anti-theft ring 25 is abutted against the mounting table 3012, the anti-theft ring 25 is provided with a second counter tooth 251, and the second counter tooth 251 is matched with the first counter tooth 3012a for mounting so as to limit the rotation angle of the anti-theft ring 25.

As can be appreciated, as shown in fig. 1 to 6 and fig. 9 and 10, the container body 301 is provided with a mounting table 3012 adjacent to the cavity mouth 3011, the outer cap 2 is further provided with an anti-theft ring 25, the anti-theft ring 25 is connected to the second connection portion through a connection bridge, and when the inner cap 11 is connected to the container 300, the anti-theft ring 25 abuts against the mounting table 3012, a first counter tooth 3012a is provided on the outer peripheral wall of the mounting table 3012, a second counter tooth 251 is provided on the inner peripheral wall of the anti-theft ring 25, the first counter tooth 3012a and the second counter tooth 251 are cooperatively mounted, and when the outer cap 2 is rotated by a user to displace the barrier portion 122 through the storage tube 21, two materials are mixed; the user can rotate the outer cap 2 and drive the inner cap 11 to rotate together and prepare to separate from the container 300 through the outer cap 2, at this time, due to the cooperation of the first reverse teeth 3012a and the second reverse teeth 251, the anti-theft ring 25 is still left on the mounting table 3012, the user rotates the outer cap 2 and breaks the connection bridge, and after continuing to rotate the outer cap 2, the outer cap 2 is pressed down by the storage tube 21 through the screwing of the first screw 1121 and the second screw 231 to the baffle 122, the separation break point 1221 on the baffle 122 is disconnected from the main body 121, separation of the baffle 122 and the main body 121 is achieved, at this time, the storage bin 22 is communicated with the inside of the container main body 301, one content provided in the storage bin 22 falls down and is mixed with the other content located inside the container main body 301, the user shakes the container main body 301, the two contents are fully mixed, then continues to rotate the outer cap 2, the inner cap 11 is driven to rotate simultaneously, the outer cap 2 is separated from the container main body 301, at this time, the user can use or drink the mixed content in the container main body 301, and the second connection part 23 is also separated from the ring 25 and the whole container 300 is separated from the anti-theft ring 100. At the same time, the anti-theft ring 25 can also help the user identify whether the bottle cap 100 is turned before use; in order to make the outer cap 2 rotate better relative to the inner cap 11, a plurality of anti-slip strips are provided on the outer circumferential surface of the outer cap 2 along the same direction (perpendicular to the rotation direction of the outer cap 2), so that the friction between the user and the outer circumferential surface of the outer cap 2 can be increased when the user rotates the outer cap 2, thereby facilitating the user to rotate the outer cap 2.

In a possible embodiment, the top surface of the outer cover 2 is provided with an indicator, which is a sign of the "on" direction and/or a sign of the "off" direction; for positioning and guiding.

The foregoing description is only of the optional embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structural modifications made by the present description and accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. A closure for sealingly connecting a container, said closure comprising:

2. The bottle cap of claim 1, wherein the inner cap and the inner plug are detachably connected.

3. The bottle cap according to claim 2, wherein the inner plug comprises a main body part and the barrier part, a through hole is formed in the center of the main body part, and the barrier part is detachably connected to the side wall of the through hole and covers the through hole;

4. A closure as claimed in claim 3, wherein the barrier portion is provided with at least one separation break for separating the barrier portion and the body portion to displace the barrier portion;

5. The closure as in any one of claims 1 to 4, wherein the inner cap comprises:

6. The bottle cap according to claim 5, wherein the side of the first connecting portion facing the outer cap is provided with a first thread;

7. The bottle cap according to claim 6, wherein the first screw thread comprises a first upper screw thread and a first lower screw thread, the first upper screw thread and the first lower screw thread are arranged at intervals along the axis direction of the connecting pipe and enclose a spiral space, and the second screw thread is arranged in the spiral space and is abutted against the first upper screw thread and/or the first lower screw thread.

8. The closure of claim 7 wherein said first upper threaded end portion is provided with a first stop bar and said first lower threaded end portion is provided with a second stop bar, said first stop bar and said second stop bar extending toward an end facing away from said helical space;

9. A container, the container comprising:

the bottle cap of any one of claims 1 to 8, which is connected to the container body and covers the Rong Qiangkou such that a part of the placement cavity is located in the container cavity.

10. The container of claim 9, wherein the container body peripheral wall is provided with a mounting land, the mounting land being disposed adjacent the Rong Qiangkou, the mounting land peripheral wall being provided with a first counter tooth; the outer cover of bottle lid still is equipped with the anti-theft ring, the anti-theft ring butt in the mount table, the anti-theft ring is equipped with the second contrary tooth, the second contrary tooth with first contrary tooth cooperation installation is in order to restrict anti-theft ring turned angle.