CN216270817U

CN216270817U - Volatilization-proof leakage-proof cover body and container

Info

Publication number: CN216270817U
Application number: CN202123072614.5U
Authority: CN
Inventors: 郭政; 赖家凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a volatilization-proof and leakage-proof cover body and a container, which comprise a main body and a connecting part which are sequentially connected, and further comprise a sealing component and a liquid outlet nozzle, wherein the liquid outlet nozzle is arranged on the side wall of one end of the main body, which is far away from the connecting part; the sealing assembly can slide in the accommodating space only by inclining the container at a certain angle, so that the partition between the accommodating space and the connecting space is eliminated, and the liquid in the bottle can be poured out; when the anti-volatilization anti-drip cover is not used, the container is placed in a mode of being smaller than an angle value, so that the containing space and the connecting space are separated by the sealing component, the flexible switching of the sealing state and the communicating state is realized, the liquid is poured conveniently, meanwhile, the volatilization of the liquid is effectively prevented, and compared with a conventional bottle cover, the anti-volatilization anti-drip cover has richer functions; simultaneously, carry out the drainage through liquid outlet channel and make the speed of the outflow of liquid have certain stability to restrict the outflow direction, thereby effectual solved because liquid drips and produces the problem of loss and dirt.

Description

Volatilization-proof leakage-proof cover body and container

Technical Field

The utility model relates to the technical field of sealing structures, in particular to a volatilization-proof and leakage-proof cover body and a container.

Background

The cover is used as a sealing device of the container and is widely applied to the aspects of our life, such as the bottle stopper of a wine bottle, the bottle stopper of a thermos, the bottle cap of an oil pot, the bottle cap of a beverage bottle and the like. For example, if the opening of a wine bottle is forgotten to be closed or the bottle cap is opened too complexly without being screwed, or the bottle cap is not screwed because the bottle cap needs to be taken frequently, alcohol is volatilized, the alcohol degree is reduced, and the taste of the next drinking is influenced; if the opening of the thermos bottle is forgotten to be closed, heat can be dissipated, and the heat preservation effect is influenced; meanwhile, due to the design of the conventional container bottle mouth, such as a beer bottle and a container similar to the beer bottle in shape, when liquid is poured, the liquid at the bottle mouth may flow along the bottle body along the bottle mouth, so that the liquid drops to hands or a table top, and further loss and dirt are generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-volatilization and anti-leakage cover body, and aims to solve the problems that storage of liquid in a container is not facilitated if the container is forgotten or the cover is not convenient to close, and how to prevent the liquid from leaking in a pouring process to cause loss and dirt.

In order to achieve the purpose, the utility model provides an anti-volatilization and anti-leakage cover body, which comprises a main body and a connecting part which are sequentially connected, and further comprises a sealing assembly and a liquid outlet nozzle, wherein the liquid outlet nozzle is arranged on the side wall of one end of the main body, which is far away from the connecting part; an accommodating space for accommodating the sealing assembly is formed in the main body, the connecting part is used for being connected with an opening part of the container, a connecting space with two through ends is formed in the connecting part, a liquid outlet channel is formed by the liquid outlet nozzle, the liquid outlet channel is communicated with the accommodating space, and the accommodating space is communicated with the connecting space; the sealing assembly is used for separating the accommodating space and the connecting space when the angle between the axis of the connecting part and the vertical line on the ground is smaller than a preset value; the sealing assembly is used for canceling the partition between the accommodating space and the connecting space when the angle between the axis of the connecting part and the vertical line on the ground is larger than a preset value.

Preferably, the inner wall of the connecting member forms a first internal thread for connecting the opening portion of the container, and the inner wall of the connecting member surrounds the connecting space.

Preferably, one side of the connecting part, which is used for connecting the opening part of the container, is provided with a connecting plate and a sealing plug, one side of the connecting plate is detachably connected with one end of the connecting part, which is far away from the main body, the sealing plug is fixedly connected with one side of the connecting plate, which is far away from the main body, and the sealing plug is used for being connected with the opening part of the container.

Preferably, the sealing assembly is a sealing ball or a sealing piston.

Preferably, the connecting part includes a connecting plug, the connecting space is formed inside the connecting plug, and one end of the connecting plug is fixedly connected with the main body.

Preferably, the anti-volatilization and anti-leakage cover body further comprises an elongated nozzle, one part of the elongated nozzle is contained in the liquid outlet nozzle, the other part of the elongated nozzle extends out of the liquid outlet nozzle, and the elongated nozzle is used for extending the liquid outlet channel.

Preferably, the ball sealer is a magnetic ball, and when the sealing assembly is the ball sealer, the anti-volatilization and anti-leakage cover further comprises a locker, the locker comprises a sliding handle and a magnetic block, an accommodating groove for accommodating the magnetic block is formed in the main body, the extending direction of the accommodating groove is parallel to the axis of the connecting component, and one end of the sliding handle penetrates into the accommodating groove to be fixedly connected with the magnetic block so as to drive the magnetic block to slide in the accommodating groove.

Preferably, the volatilization-proof and leakage-proof cover body further comprises an upper sealing gasket and a lower sealing gasket which are accommodated in the accommodating space, and the sealing ball is arranged between the upper sealing gasket and the lower sealing gasket; the upper sealing gasket forms an upper liquid outlet for discharging liquid, and the lower sealing gasket forms a lower liquid outlet for discharging liquid.

Preferably, the main part still includes locating lever and connecting cover, the upper seal pad includes link and last connection pad, it forms to go up the connection pad go up the liquid outlet, the locating lever penetrates accommodating space with the link rotates to be connected, the locating lever is formed with the external screw thread, the main part is formed with and is used for penetrating the locating hole of locating lever, the inner wall of locating hole be formed with be used for with the external screw thread complex second internal thread of locating lever, the connecting cover includes contact plate and many contact bars, one side of contact plate with the one end of locating lever rotates to be connected, many the contact bar centers on the contact plate deviates from the marginal interval arrangement of one side of locating lever, the contact bar deviates from the one end of contact plate with go up link fixed connection.

Preferably, the main body comprises an upper connecting shell and a lower connecting shell which are sleeved with each other, the upper connecting shell and the lower connecting shell are connected by adopting thread connection or sliding buckle, and the upper connecting shell and the lower connecting shell are enclosed to form the accommodating space; connect the shell down and deviate from go up one side of connecting the shell with adapting unit connects, the drain nozzle set up in it deviates from to go up the connecting shell the lateral wall of connecting shell one end down, the upper seal pad set up in going up the connecting shell, the lower seal pad set up in the connecting shell down.

In order to solve the above problems, the present invention further provides a container, which includes a container opening portion and a volatilization-proof and leakage-proof cover body, wherein the cover body is connected to the container opening portion.

Compared with the prior art, the utility model at least has the following beneficial effects:

in the technical scheme of the utility model, when the container is used, the sealing assembly can slide in the accommodating space only by inclining the container at a certain angle, so that the partition between the accommodating space 5 and the connecting space is cancelled, and the liquid in the container can be poured out; when not needing to use, place the container with the mode that is less than the angle value, so that sealing assembly will accommodating space with the connection space cuts off to realize sealed and the nimble switching of intercommunication state, effectual preventing volatilizing of liquid when being convenient for empty liquid, compare in conventional lid and can only play single sealed effect, when the antidrip lid function of preventing volatilizing is more abundant, carries out the drainage through liquid outlet channel, thereby effectual solution because liquid drips and produces loss and dirty problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of a first embodiment of an anti-volatilization and anti-drip cover according to the present invention;

FIG. 2 is a schematic view of the internal structure of a second embodiment of the anti-volatilization and anti-drip cover according to the present invention;

FIG. 3 is a schematic view of the internal structure of a third embodiment of the anti-volatilization and anti-drip cover according to the present invention;

FIG. 4 is a schematic view of the internal structure of a fourth embodiment of the anti-volatilization and anti-drip cover according to the present invention;

FIG. 5 is a schematic view of the internal structure of a fifth embodiment of the anti-volatilization and anti-drip cover according to the present invention;

fig. 6 is a schematic view of the internal structure of a sixth embodiment of the volatilization-proof and leakage-proof cover body according to the present invention.

The reference numbers illustrate:

1. a main body; 2. a connecting member; 3. a seal assembly; 4. a liquid outlet nozzle; 5. an accommodating space; 6. a connection space; 7. a piston bore; 8. a connecting plate; 9. a sealing plug; 10. a sealing ball; 11. a sealing piston; 12. a piston table; 13. lengthening a nozzle; 14. a lock; 15. an upper seal gasket; 16. a lower seal gasket; 17. positioning a rod; 18 connecting the cover; 19. a connecting plug; 20. a vent hole; 21. an upper connection shell; 22. the lower connecting shell.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 6, the utility model provides an anti-volatilization and anti-leakage cover body, which comprises a main body 1 and a connecting part 2, which are connected with each other, and further comprises a sealing component 3 and a liquid outlet nozzle 4, wherein the liquid outlet nozzle 4 is arranged on the side wall of one end of the main body 1, which is far away from the connecting part 2; an accommodating space 5 for accommodating the sealing assembly 3 is formed in the main body 1, the connecting part 2 is used for being connected with an opening part of a container, a connecting space 6 with two through ends is formed in the connecting part 2, a liquid outlet channel is formed by the liquid outlet nozzle 4 and is communicated with the accommodating space 5, and the accommodating space 5 is communicated with the connecting space 6; the sealing assembly 3 is used for separating the accommodating space 5 and the connecting space 6 when the angle between the axis of the connecting part 2 and the vertical line of the ground is smaller than a preset value; the sealing assembly 3 is used for eliminating the separation between the accommodating space 5 and the connecting space 6 when the angle between the axis of the connecting part 2 and the vertical line of the ground is larger than a preset value.

When the container is used, the container only needs to be inclined at a certain angle, at the moment, the sealing assembly 3 can slide in the accommodating space 5, so that the partition between the accommodating space 5 and the connecting space 6 is eliminated, and at the moment, liquid in the container can be poured out; when the anti-volatilization anti-drip cover body is not needed to be used, the container is placed in a mode of being smaller than an angle value, so that the accommodating space 5 and the connecting space 6 are separated by the sealing component 3, the flexible switching of the sealing state and the communicating state is realized, the liquid is convenient to pour, meanwhile, the volatilization of the liquid is effectively prevented, and compared with a conventional cover body, the anti-volatilization anti-drip cover body only has a single sealing effect, and the anti-volatilization anti-drip cover body has more abundant functions; meanwhile, the drainage is carried out through the liquid outlet channel, so that the problems of loss and dirt caused by the dripping of residual liquid are effectively solved.

Further, the liquid outlet channel is a duckbill structure continuously converging along a direction deviating from the accommodating space, wherein the liquid outlet nozzle 4 is wrapped by the main body 1 or independently extends out, or various designs are performed under the condition that the internal space structure of the duckbill is ensured, which belongs to the protection scope of the utility model and is not described herein.

Furthermore, the main body is further formed with a vent hole 20, and the vent hole 20 is arranged on a side of the main body 1 away from the liquid outlet nozzle 4; the ventilation hole 20 is added to facilitate the balance of the air pressure inside the accommodating space 5.

It should be noted that: the preset value of the angle is the limit angle required for moving the sealing assembly 3 away, and specific data need to be obtained according to specific dimensions of the product, which are not described herein.

Preferably, the inner wall of the connecting part 2 forms a first internal thread for connecting the opening portion of the container, and the inner wall of the connecting part 2 surrounds the connecting space 6.

Specifically, when the opening position of the container that needs to be connected sets up the external screw thread, the antidrip lid that prevents volatilizing can adopt internal thread and external screw thread cooperation to be suitable for threaded connection's connected mode.

Referring to fig. 2, in the second embodiment of the present invention, a connecting plate 8 and a sealing plug 9 are disposed on a side of the connecting part 2 for connecting with the opening of the container, one side of the connecting plate 8 is detachably connected with an end of the connecting part 2 away from the main body 1, the sealing plug 9 is fixedly connected with a side of the connecting plate 8 away from the main body 1, and the sealing plug 9 is used for connecting with the opening of the container.

Specifically, the anti-volatilization and anti-leakage cover body is additionally provided with a detachable connecting plate 8 and a detachable sealing plug 9, wherein the connecting plate 8 and the connecting part 2 are both plastic structural members, the connecting plate 8 and the connecting part 2 are fixedly connected through a plurality of connecting points, and when the anti-volatilization and anti-leakage cover body is applied to a sealing structure of a plug type bottle opening of a red wine bottle and the like, the sealing plug 9 is inserted into the bottle opening; when applied to a screw-type finish structure, the web 8 may be broken off from the connecting part 2 and then connected by the connecting part 2.

Preferably, the sealing assembly 3 is a sealing ball 10 or a sealing piston 11.

Referring to fig. 2, in an embodiment of the present invention, the sealing assembly 3 includes a sealing ball 10, and the sealing ball 10 is used for separating the accommodating space 5 and the connecting space 6 when an angle between an axis of the connecting member 2 and a vertical line on the ground is smaller than a preset value; the sealing ball 10 is used for eliminating the separation between the accommodating space 5 and the connecting space 6 when the angle between the axis of the connecting part 2 and the vertical line of the ground is larger than a preset value.

Further, a sealing ball 10 is used for separating the accommodating space 5 from the connecting space 6, at this time, the accommodating space 5 comprises a sliding channel and an accommodating cavity, one end of the sliding channel is communicated with the connecting space 6, the other end of the sliding channel is communicated with the accommodating cavity, and the accommodating cavity is communicated with the liquid outlet channel; the inner diameter of the sliding channel close to one end of the connecting space 6 is in interference fit with the sealing ball 10 to prevent the sealing ball 10 from falling into the connecting space 6, and the inner diameters of the rest parts of the sliding channel are in clearance fit with the sealing ball 10 to enable the sealing ball 10 to smoothly fall into the accommodating cavity.

Referring to fig. 3, in another embodiment of the present invention, the sealing assembly 3 includes a sealing piston 11, and the sealing piston 11 is configured to separate the accommodating space 5 and the connecting space 6 when an angle between an axis of the connecting member 2 and a vertical line on the ground is smaller than a preset value; the sealing piston 11 is used for eliminating the separation between the accommodating space 5 and the connecting space 6 when the angle between the axis of the connecting part 2 and the vertical line on the ground is larger than a preset value.

Further, the sealing piston 11 includes a piston head and a piston rod, a piston table 12 for matching with the sealing piston 11 is formed in the accommodating space 5, the piston table 12 forms an accommodating hole for accommodating the piston rod, one end of the piston hole 7 is communicated with the connecting space 6, the other end of the piston hole 7 is communicated with the accommodating space 5, the cross-sectional diameter of the piston rod is smaller than that of the piston hole 7, and the cross-sectional diameter of the piston head is larger than that of the piston hole 7.

Referring to fig. 4, in the fourth embodiment of the present invention, the connecting part 2 includes a connecting plug 19, the connecting space 6 is formed inside the connecting plug 19, and one end of the connecting plug 19 is fixedly connected to the main body 1.

Specifically, when dealing with a plug type sealing structure such as a wine bottle, the connecting plug 19 may be used as the connecting member 2, the connecting plug 19 is a structural member designed to resemble a bottle plug, and the connecting space 6 is formed inside the connecting plug 19.

Preferably, the anti-volatilization and anti-leakage cover body further comprises an elongated nozzle 13, one part of the elongated nozzle 13 is contained in the liquid outlet nozzle 4, the other part of the elongated nozzle 13 extends out of the liquid outlet nozzle 4, and the elongated nozzle 13 is used for extending the liquid outlet channel.

Specifically, the extension nozzle 13 can be drawn out manually to extend the liquid outlet channel (which is equivalent to extending the length of the spout), so that more accurate flow guiding is realized, and the use requirement of a user is met.

Preferably, the sealing ball 10 is a magnetic ball, when the sealing assembly 3 is the sealing ball 10, the anti-volatilization and anti-drip cover further comprises a locker 14, the locker 14 comprises a sliding handle and a magnetic block, an accommodating groove for accommodating the magnetic block is formed in the main body 1, the extending direction of the accommodating groove is parallel to the axis of the connecting part 2, and one end of the sliding handle penetrates into the accommodating groove to be fixedly connected with the magnetic block so as to drive the magnetic block to slide in the accommodating groove.

Specifically, when the lock 14 slides, a certain magnetic force is generated to the sealing ball 10, thereby assisting the sealing ball 10 to move.

Further, the sealing ball 10 is made of a magnetic material (preferably 630 stainless steel), the magnetic material can work in cooperation with the locker 14, and the 630 stainless steel is magnetic stainless steel, so that the sealing ball can play a role in rust prevention in an application scene of the utility model; meanwhile, a coating can be formed on the surface of the magnetic ball to increase the safety of the sealing ball 10 or enhance the applicability in some special scenes (such as food coating or corrosion-resistant coating); or the sealing ball 10 is directly made of food-grade magnetic materials.

Preferably, the anti-volatilization and anti-drip cover further comprises an upper sealing gasket 15 and a lower sealing gasket 16 which are accommodated in the accommodating space 5, and the sealing ball 10 is arranged between the upper sealing gasket 15 and the lower sealing gasket 16; the upper sealing gasket 15 forms an upper liquid outlet for liquid, and the lower sealing gasket forms a lower liquid outlet for liquid.

Specifically, the addition of the upper seal 15 and the lower seal 16 enables the sealing ball 10 to effectively prevent liquid leakage due to misoperation, such as direct inversion (at this time, the sealing ball 10 blocks the upper liquid outlet of the upper seal 15), and meanwhile, the sealing ball 10 is in a proper position in an inclined or sealed state by using the linkage fit (the fitting manner is described above) with the lock 14, so as to complete the work.

Preferably, the main part 1 further comprises a positioning rod 17 and a connecting cover 18, the upper sealing gasket 15 comprises an upper connecting frame and an upper connecting disc, the upper connecting disc forms the upper liquid outlet, the positioning rod 17 penetrates the accommodating space 5 and is rotatably connected with the connecting cover 18, an external thread is formed on the positioning rod 17, the main part 1 is provided with a positioning hole for penetrating the positioning rod 17, a second internal thread matched with the external thread of the positioning rod 17 is formed on the inner wall of the positioning hole, the connecting cover 18 comprises a contact plate and a plurality of contact rods, one side of the contact plate is rotatably connected with one end of the positioning rod 17, the contact rods surround the contact plate and are deviated from the edge interval arrangement of one side of the positioning rod 17, and the contact rods deviate from one end of the contact plate and are fixedly connected with the upper connecting frame.

Specifically, the upper sealing gasket 15 can be close to the sealing ball to clamp the sealing ball, or far away from the sealing ball to release the sealing ball; and the contact rods arranged at intervals can not influence the normal outflow of the liquid.

Further, the upper sealing gasket 15 further comprises a rotating handle, the rotating handle is fixedly connected with one end, away from the connecting cover 18, of the positioning rod 17, the axis of the positioning rod 17 is collinear with the axis of the connecting part 2, and when the upper sealing gasket is not required to be used for a long time, the rotating handle can be rotated, so that the positioning rod 17 drives the upper sealing gasket 15 to be pressed downwards, and the sealing ball 10 is clamped between the upper sealing gasket 15 and the lower sealing gasket 16 to seal the upper liquid outlet and the lower liquid outlet.

Referring to fig. 6, in another embodiment of the present invention, the main body 1 includes an upper connecting shell 21 and a lower connecting shell 22, the upper connecting shell 21 and the lower connecting shell 22 are slidably sleeved and connected through a screw structure or a sliding buckle structure, and the upper connecting shell 21 and the lower connecting shell 22 enclose to form the accommodating space 5; one side of the lower connecting shell 22, which is far away from the upper connecting shell 21, is connected with the connecting part 2, the liquid outlet nozzle 4 is arranged on the side wall of one end of the upper connecting shell 21, which is far away from the lower connecting shell 22, the upper sealing gasket 16 is arranged in the upper connecting shell 21, and the lower sealing gasket 17 is arranged in the lower connecting shell 22;

when going up connecting shell 21 cover and establishing in connecting shell 22 down, lock 14 set up in the lateral wall of connecting shell 22 down, when connecting shell 22 cover down and establishing in going up connecting shell 21, lock 14 set up in the lateral wall of going up connecting shell 21.

Further, the upper connection shell 21 and the lower connection shell 22 are connected by a screw thread or a sliding buckle structure, so that the distance between the upper sealing gasket 15 and the lower sealing gasket 16 is adjusted, and the upper sealing gasket 15 and the lower sealing gasket 16 clamp or release the sealing ball 10; and the locker 14 is provided on one of the outer cases (the upper connection case 21 or the lower connection case 22) to prevent the occurrence of structural interference, which affects the use.

Further, the thread structure and the sliding buckle structure are both in the prior art, and are not described herein.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The anti-volatilization and anti-leakage cover body is characterized by comprising a main body and a connecting part which are sequentially connected, and further comprising a sealing component and a liquid outlet nozzle, wherein the liquid outlet nozzle is arranged on the side wall of one end of the main body, which is far away from the connecting part; an accommodating space for accommodating the sealing assembly is formed in the main body, the connecting part is used for being connected with an opening part of the container, a connecting space with two through ends is formed in the connecting part, a liquid outlet channel is formed by the liquid outlet nozzle, the liquid outlet channel is communicated with the accommodating space, and the accommodating space is communicated with the connecting space; the sealing assembly is used for separating the accommodating space and the connecting space when the angle between the axis of the connecting part and the vertical line on the ground is smaller than a preset value; the sealing assembly is used for canceling the partition between the accommodating space and the connecting space when the angle between the axis of the connecting part and the vertical line on the ground is larger than a preset value.

2. The cap of claim 1, wherein the inner wall of the connecting member forms a first internal thread for connecting to the opening of the container, and the inner wall of the connecting member forms the connecting space.

3. The cap of claim 2, wherein a connecting plate and a sealing plug are disposed on a side of the connecting member for connecting to the opening of the container, a side of the connecting plate is detachably connected to an end of the connecting member away from the main body, the sealing plug is fixedly connected to a side of the connecting plate away from the main body, and the sealing plug is used for connecting to the opening of the container.

4. The volatilization resistant drip resistant cap of claim 1 wherein the sealing component is a sealing ball or a sealing piston.

5. The cap of claim 1, wherein the connecting member comprises a connecting plug, the connecting plug forms the connecting space therein, and one end of the connecting plug is fixedly connected to the main body.

6. The cover of claim 1, further comprising an elongated nozzle, wherein a portion of the elongated nozzle is received in the spout, and another portion of the elongated nozzle extends out of the spout, and the elongated nozzle is configured to extend the outlet channel.

7. The cover of claim 4, wherein the sealing ball is a magnetic ball, and when the sealing member is a sealing ball, the cover further comprises a locking device, the locking device comprises a sliding handle and a magnet, the main body is formed with a receiving slot for receiving the magnet, the extending direction of the receiving slot is parallel to the axis of the connecting member, and one end of the sliding handle penetrates into the receiving slot to be fixedly connected with the magnet, so as to drive the magnet to slide in the receiving slot.

8. The cap of claim 7, further comprising an upper gasket and a lower gasket received in the receiving space, wherein the sealing ball is disposed between the upper gasket and the lower gasket; the upper sealing gasket forms an upper liquid outlet for discharging liquid, and the lower sealing gasket forms a lower liquid outlet for discharging liquid.

9. The volatilization resistant drip resistant cover of claim 8 wherein the body further comprises a locator bar and a connecting cap, the upper sealing gasket comprises an upper connecting frame and an upper connecting disc, the upper connecting disc forms the upper liquid outlet, the positioning rod penetrates into the accommodating space and is rotationally connected with the connecting cover, the positioning rod is provided with an external thread, the main body is provided with a positioning hole for penetrating the positioning rod, the inner wall of the positioning hole is provided with a second internal thread matched with the external thread of the positioning rod, the connecting cover comprises a contact plate and a plurality of contact rods, one side of the contact plate is rotatably connected with one end of the positioning rod, the contact rods are arranged around the edge of one side, deviating from the positioning rod, of the contact plate at intervals, and one ends, deviating from the contact plate, of the contact rods are fixedly connected with the upper connecting frame.

10. The cap of claim 8, wherein the main body comprises an upper connecting shell and a lower connecting shell, the upper connecting shell and the lower connecting shell are sleeved with each other, the upper connecting shell and the lower connecting shell are connected by a screw thread or a sliding buckle, and the upper connecting shell and the lower connecting shell enclose to form the receiving space; connect the shell down and deviate from go up one side of connecting the shell with adapting unit connects, the drain nozzle set up in it deviates from to go up the connecting shell the lateral wall of connecting shell one end down, the upper seal pad set up in going up the connecting shell, the lower seal pad set up in the connecting shell down.

11. A container comprising a container opening portion and an anti-volatilization, drip-resistant cap according to any of claims 1-10 attached to the container opening portion.