Liquid storage container

Abstract

The utility model discloses a liquid storage container which is used for providing atomized liquid for an atomization device and comprises a bottle body, an inner cover and an outer cover, the bottle body is used for containing the atomized liquid, and a bottle opening is formed in the bottle body; the inner cap is in threaded connection with the bottle body and installed at the bottle opening, and a circumferential limiting part is arranged on the outer side wall of the inner cap; the outer cover is arranged on the outer side of the inner cover in a sleeving mode, the outer cover is provided with a first axial position and a second axial position relative to the inner cover, and the outer cover rotates in the locking direction or the unlocking direction in the circumferential direction relative to the inner cover. A circumferential limiting matching part is arranged on the inner wall of the outer cover; at the first position, the outer cover can rotate relative to the inner cover; and at the second position, the circumferential limiting part and the circumferential limiting matching part can be matched with each other in the circumferential direction, so that the outer cover drives the inner cover to rotate in the unlocking direction. According to the liquid storage container, synchronous rotation of the inner cover and the outer cover can be kept through cooperation of the circumferential limiting parts, the situation that children detach the liquid storage container by mistake can be prevented, and the problem of eating by mistake is further avoided.

Description

Technical Field

[0001] The present application relates to the technical field of liquid storage containers, and in particular to a liquid storage container. Background Art

[0002] In the related art, the atomizing matrix is ​​added to the atomizing device through a liquid storage container to maintain the freshness of the atomizing matrix.

[0003] Liquid storage containers usually consist of a container and a lid. The lid is threadedly connected to the mouth of the container and is very easy to open. Without adult supervision, children can easily remove the lid from the container, posing a risk of accidental ingestion and endangering the child's health. Utility Model Content

[0004] The present application aims to provide a liquid storage container that can prevent children from opening the lid and prevent the problem of accidental ingestion.

[0005] The present application provides a liquid storage container for providing atomized liquid to an atomizing device, comprising:

[0006] A bottle body, the bottle body is used to contain the atomized liquid, and the bottle body is provided with a bottle mouth;

[0007] An inner cover, the inner cover is screwed to the bottle body and installed at the bottle mouth, and the outer wall of the inner cover is provided with a circumferential limiting portion;

[0008] an outer cover, the outer cover being sleeved on the outer side of the inner cover, the outer cover having a first position and a second position axially relative to the inner cover, and being rotatable in a circumferential direction in a locking direction or an unlocking direction relative to the inner cover; an inner wall of the outer cover being provided with a circumferential limit fitting portion;

[0009] In the first position, the outer cover is rotatable relative to the inner cover;

[0010] In the second position, the circumferential limiting portion and the circumferential limiting matching portion can cooperate with each other in the circumferential direction, so that the outer cover drives the inner cover to rotate in the unlocking direction.

[0011] In one embodiment, the inner side wall of the outer cover is further provided with an axial limiting portion, and the outer side wall of the inner cover is further provided with an axial limiting fitting portion, and the axial limiting portion and the axial limiting fitting portion cooperate with each other to limit the outer cover from moving in the axial direction relative to the inner cover to the first position and the second position respectively.

[0012] In one embodiment, the axial limiting portion has an axial guide surface, and the outer cover can be maintained at the first position in a natural state under the cooperation between the axial guide surface and the axial limiting fitting portion.

[0013] In one embodiment, a limiting protrusion is provided on the outer side wall of the inner cover, and the circumferential limiting portion is provided on one side of the limiting protrusion along the unlocking direction.

[0014] In one embodiment, a limiting guide slope is provided on the limiting protrusion, and the limiting guide slope is inclined from the top of the limiting protrusion toward one side of the circumferential limiting fitting portion to guide the outer cover to move to the second position along the axial direction relative to the inner cover.

[0015] In one embodiment, a liquid injection plug is further included, wherein the liquid injection plug includes a plug portion and a liquid injection portion, the liquid injection portion is arranged on the plug portion, and the plug portion is plugged into the bottle mouth, and the liquid injection plug is also provided with a liquid injection channel running through the plug portion and the liquid injection portion, and the inner cover is buckled on the outer side of the liquid injection portion; the inner side wall of the inner cover is also provided with a sealing portion, and the sealing portion blocks the liquid injection channel.

[0016] In one embodiment, the liquid filling plug further includes at least one supporting rib, and the at least one supporting rib is connected between the plug portion and the liquid filling portion.

[0017] In one embodiment, it further includes an annular member and a connecting member, wherein the connecting member is connected between the annular member and the inner cover, the annular member is connected to the bottle body through the connecting member, and the connecting member is configured to keep the annular member and the inner cover rotating synchronously along the locking direction.

[0018] In one embodiment, the connecting piece is further configured so that when the inner cover and the outer cover rotate synchronously along the unlocking direction, the inner cover rotates in the circumferential direction relative to the annular member to break the connection between the connecting piece and the inner cover.

[0019] In one embodiment, the connecting member has a first connecting portion and a second connecting portion, the first connecting portion is connected to the annular member, the second connecting portion is connected to the inner cover, and the area of ​​the first connecting portion is larger than that of the second connecting portion; the side of the connecting member away from the first connecting portion is tilted in the direction away from the annular member to form a blocking portion; the outer wall of the bottle body is provided with a blocking protrusion, and the blocking protrusion is provided with a blocking matching portion on the side along the unlocking direction, and the blocking matching portion can be pressed against the blocking portion to allow the inner cover to rotate in the circumferential direction relative to the annular member; the blocking portion can span the blocking protrusion so that the annular member and the inner cover can keep rotating synchronously along the locking direction.

[0020] In one embodiment, a circumferential guide surface is provided on one side of the resisting protrusion along the locking direction, so that the blocking portion can slide along the circumferential guide surface and cross the resisting protrusion, so that the annular component and the inner cover can keep rotating synchronously along the locking direction.

[0021] According to the liquid storage container of the above embodiment, by pressing the outer cover and rotating the outer cover at the same time, the circumferential limiting portion and the circumferential limiting matching portion cooperate with each other, so that the inner cover and the outer cover can be kept rotating synchronously along the unlocking direction, and the inner cover can be removed, thereby preventing children from accidentally removing it and further avoiding the problem of accidental ingestion. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A perspective view of a liquid storage container provided by the present invention in one embodiment;

[0023] Figure 2 for Figure 1 Cross-section in the AA direction Figure 1 ;

[0024] Figure 3 for Figure 1 Cross-section in the AA direction Figure 2 ;

[0025] Figure 4 An exploded view of a liquid storage container provided by the present invention in one embodiment;

[0026] Figure 5 for Figure 4 Cross-section in the middle BB direction;

[0027] Figure 6 The three-dimensional structure of the inner cover assembly of the liquid storage container provided by the utility model in one embodiment Figure 1 ;

[0028] Figure 7 The three-dimensional structure of the inner cover assembly of the liquid storage container provided by the utility model in one embodiment Figure 2 ;

[0029] Figure 8 A three-dimensional diagram of a bottle body of a liquid storage container provided by the present invention in one embodiment;

[0030] Figure 9 A perspective view of another embodiment of the liquid storage container provided by the present invention;

[0031] Figure 10 An exploded view of another embodiment of the liquid storage container provided by the present invention;

[0032] Figure 11 A perspective view of another embodiment of the liquid storage container provided by the present invention with the outer cover removed;

[0033] Figure 12 A three-dimensional diagram of another embodiment of the liquid storage container provided by the utility model with the inner cover removed.

[0034] Reference numerals:

[0035] Bottle body 10, liquid storage chamber 110, bottle mouth 11, bottle neck 12, external thread 121, resisting protrusion 13, blocking fitting portion 131, circumferential guide surface 132, inner cover 20, bottom sleeve 201, top sleeve 202, circumferential limiting portion 211, limiting guide inclined surface 212, internal thread 22, axial limiting fitting portion 23, blocking portion 24, outer cover 30, circumferential limiting fitting portion 31, first axial limiting portion 32, second axial limiting portion 33, axial guide portion 34, anti-slip portion 35, liquid filling plug 40, plug portion 41, liquid filling portion 42, connecting rib 43, liquid filling channel 401, annular member 50, operation mark 51, connecting piece 60, first connecting portion 61, second connecting portion 62, blocking portion 63, DETAILED DESCRIPTION

[0036] The present application is further described in detail below by means of specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are numbered with associated similar elements. In the following embodiments, many detailed descriptions are provided to enable the present application to be better understood. However, those skilled in the art will readily appreciate that some of the features may be omitted in different circumstances, or may be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core portion of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail. They can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0037] In addition, the features, operations, or characteristics described in the specification may be combined in any appropriate manner to form various implementations, and the operational steps involved in each embodiment may be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a particular embodiment and do not imply a required composition and / or sequence.

[0038] The serial numbers assigned to components herein, such as "first," "second," etc., are used solely to distinguish the objects being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings).

[0039] An atomizer is a device that heats an atomizing liquid to produce an aerosol. For example, a medical atomizer can atomize liquid medicine for treatment, or an electronic cigarette can heat and atomize tobacco oil to produce an aerosol for the user to inhale.

[0040] Some atomizing devices require a reservoir to be filled with aerosol liquid before use. This liquid is then heated and atomized to produce an aerosol. Storing the aerosol liquid in a reservoir prevents it from deteriorating due to prolonged exposure to air after being filled into the atomizing device, thereby maintaining the freshness of the aerosolized medium.

[0041] The lid of the liquid storage container is usually screwed to the container, and children can easily open the lid, which may lead to the risk of accidental ingestion and endanger the health of children.

[0042] In response to the above problems, the present application provides a liquid storage container, the bottle cap of which is difficult for children to open, so as to avoid the risk of accidental ingestion.

[0043] The present application provides a liquid storage container, which is used to provide atomized liquid to an atomizing device. Figures 1-12 As shown, the liquid storage container provided in this application includes a bottle body 10 , an inner cover 20 and an outer cover 30 .

[0044] The bottle body 10 is used to contain the atomized liquid. The bottle body 10 has a liquid storage chamber 110 inside, and the atomized liquid is contained in the liquid storage chamber 110. The bottle body 10 is provided with a bottle opening 11, which is connected to the liquid storage chamber 110, and the atomized liquid can be injected into the liquid storage chamber 110 through the bottle opening 11.

[0045] The inner cover 20 is screwed onto the bottle body 10 and buckled onto the bottle mouth 11 to seal the bottle mouth 11 .

[0046] In this embodiment, the bottle body 10 has a bottleneck 12, wherein the bottle mouth 11 is arranged at the top of the bottleneck 12, the bottleneck 12 is provided with an external thread 121, and the inner side wall of the inner cover 20 is provided with an internal thread 22. The inner cover 20 and the bottleneck 12 are threadedly connected by screwing the internal thread 22 to the external thread 121.

[0047] The outer cover 30 is sleeved on the outer side of the inner cover 20. The outer cover 30 can reciprocate between the first position and the second position in the axial direction relative to the inner cover 20, and the outer cover 30 can rotate in the circumferential direction in the locking direction or the unlocking direction relative to the inner cover 20.

[0048] The reciprocating movement of the outer cover 30 relative to the inner cover 20 along the axial direction is equivalent to the outer cover 30 being slidably mounted on the inner cover 20. The axial direction may be the axial direction of the outer cover 30. In this embodiment, the outer cover 30 is coaxial with the inner cover 20.

[0049] The outer cover 30 rotates relative to the inner cover 20 in a circumferential direction in a locking direction or an unlocking direction. The circumferential direction is the circumferential direction of the outer cover 30, and the outer cover 30 is slidably mounted on the outer side of the inner cover 20. The inner cover 20 and the outer cover 30 can rotate synchronously in the unlocking direction. When rotating in the unlocking direction, the inner cover 20 is driven by the rotating outer cover 30, and the inner cover 20 can be removed from the bottle body 10.

[0050] It should be noted that the locking direction is to screw the inner cap 20 onto the outer thread 121 via the inner thread 22, thereby achieving the locking of the inner cap 20 and the bottle body 10. This locking direction can be, for example, a clockwise direction. The unlocking direction is to loosen the inner cap 20 from the outer thread 121 via the inner thread 22, thereby achieving the removal of the inner cap 20 from the bottle body 10. This unlocking direction can be, for example, a counterclockwise direction.

[0051] like Figure 2 、 Figure 3 as well as Figure 5-Figure 7 As shown, the outer wall of the inner cover 20 is provided with a circumferential limit portion 211, and the inner wall of the outer cover 30 is provided with a circumferential limit matching portion 31. Figure 2 As shown, the outer cover 30 is in a state where it moves to the first position in the axial direction relative to the inner cover 20. In this state, the outer cover 30 moves in a direction away from the inner cover 20, and the circumferential limiting portion 211 does not contact the circumferential limiting fitting portion 31. The outer cover 30 can be rotated in any direction relative to the inner cover 20, that is, the outer cover 30 can be rotated in an unlocking direction or a locking direction relative to the inner cover 20.

[0052] like Figure 3 As shown, the outer cover 30 is in a state where it has moved axially relative to the inner cover 20 to the second position. In this state, the outer cover 30 moves toward the inner cover 20, and the circumferential limiting portion 211 contacts the circumferential limiting matching portion 31, so that the circumferential limiting portion 211 and the circumferential limiting matching portion 31 can cooperate with each other in the circumferential direction, so that the inner cover 20 and the outer cover 30 can maintain synchronous rotation in the unlocking direction, and the inner cover 20 can be removed from the bottle body 10. This operation is relatively complicated for children, and the circumferential limiting portion 211 and the circumferential limiting matching portion 31 form a child lock structure when the outer cover 30 moves to the second position, preventing children from easily opening the inner cover 20, further preventing the risk of accidental ingestion and avoiding harm to children's health.

[0053] During application, if the user needs to remove the inner cover 20, the user needs to move the outer cover 30 relative to the bottle body 10 in a pressing manner. After moving, the outer cover 30 is rotated in the unlocking direction so that the circumferential limit portion 211 contacts the circumferential limit matching portion 31. The inner cover 20 can be kept rotating synchronously with the outer cover 30 while continuing to rotate in the unlocking direction. The inner cover 20 can be removed and the atomizing liquid can be added to the atomizing device through the bottle mouth 11.

[0054] In one embodiment, the circumferential limiting portion 211 is a protruding structure provided on the outer side wall of the inner cover 20, and the circumferential limiting matching portion 31 is a protruding structure provided on the inner side wall of the outer cover 30. After the outer cover 30 moves in the axial direction toward the inner cover 20, when it rotates in the unlocking direction, the circumferential limiting portion 211 contacts the circumferential limiting matching portion 31, so that the inner cover 20 can rotate synchronously with the outer cover 30 in the unlocking direction.

[0055] Of course, in other embodiments, the circumferential limiting portion 211 and the circumferential limiting matching portion 311 may also be a protruding structure and a groove structure for accommodating the protruding structure, respectively, which can also achieve the synchronous rotation of the inner cover 20 and the outer cover 30 in the unlocking direction.

[0056] Typically, a liquid injection port or liquid injection hole is provided on the atomizing device, so as to facilitate the filling of the atomizing liquid into the atomizing device through the liquid storage container. Figure 2-Figure 5 and Figures 9-12 As shown, the liquid storage container provided in this embodiment also includes a liquid filling plug 40, which includes a plug portion 41 and a liquid filling portion 42. The liquid filling portion 42 is provided on the plug portion 41, and the plug portion 41 is plugged into the bottle mouth 11. The liquid filling plug 40 is also provided with a liquid filling channel 401 that passes through the plug portion 41 and the liquid filling portion 42. After the plug portion 41 is plugged into the bottle mouth 11, the liquid filling channel 401 can maintain a communication state with the liquid storage chamber 110 inside the bottle body 10. The inner cover 20 is buckled on the outside of the liquid filling portion 41. After removing the inner cover 20, the liquid filling portion 42 can be inserted into the liquid filling port or liquid filling hole of the atomizing device to fill the atomizing device with atomized liquid.

[0057] like Figure 2 、 Figure 3 、 Figure 5 As shown, the inner side wall of the inner cover 20 is further provided with a blocking portion 24 , which blocks the liquid injection channel 401 to prevent the atomized liquid from flowing into the space between the inner cover 20 and the liquid injection plug 40 through the liquid injection channel 401 and leaking.

[0058] In this embodiment, the injection port or injection hole on the atomizing device is relatively small. Therefore, the injection portion 42 is usually a needle-shaped or columnar structure. In order to adapt to the injection port or injection hole with a smaller diameter, see Figure 10 and Figure 12 As shown, in another embodiment of the present application, the liquid injection plug 40 further includes at least one supporting rib 43, and at least one supporting rib 43 is connected between the plug portion 41 and the liquid injection portion 42. The liquid injection portion 42 can be supported by the supporting rib 43 to ensure the strength of the liquid injection portion 42. Therefore, the diameter of the liquid injection portion 42 can be made smaller according to actual needs to meet the use of smaller-caliber liquid injection ports or liquid injection holes.

[0059] In one embodiment of the present application, Figure 6As shown, a limiting protrusion 21 is provided on the outer wall of the inner cover 20, and a circumferential limiting portion 211 is provided on one side of the limiting protrusion 21 along the unlocking direction. When the outer cover 30 moves to the second position along the axial direction and rotates along the unlocking direction, the circumferential limiting matching portion 31 can be abutted against the circumferential limiting portion 211, thereby driving the inner cover 20 to rotate synchronously in the unlocking direction.

[0060] When the outer cover 30 is moved to the second position along the axial direction, in order to ensure that the outer cover 30 can move smoothly, continue to refer to Figure 6 As shown, a limiting guide slope 212 is also provided on the limiting protrusion 21. The limiting guide slope 212 is inclined from the top of the limiting protrusion 21 to one side toward the circumferential limiting portion 211, so as to guide the outer cover 30 to move to the second position along the axial direction relative to the inner cover 20.

[0061] In one embodiment, the limiting guide inclined surface 212 is a straight inclined surface. Of course, in other embodiments, the limiting guide inclined surface 212 may also be a smooth arc surface.

[0062] In this embodiment, the inner cover 20 is formed with a bottom sleeve 201 and a top sleeve 202, similar in shape to the plug portion 41 and liquid injection portion 42 of the liquid injection plug 40. The top sleeve 202 is installed above the bottom sleeve 201. The top end of the top sleeve 202 is closed, while the bottom end of the bottom sleeve 201 is open. The internal thread 212 is provided inside the bottom sleeve 201, and the sealing portion 24 is installed inside the top sleeve 202. During installation, the top sleeve 202 is placed outside the liquid injection portion 42. In this embodiment, the limiting protrusion 21 is provided on the upper surface of the bottom sleeve 201 and is located around the top sleeve 202.

[0063] In another embodiment of the present application, see Figure 10 and Figure 11 As shown, the inner cover 20 also adopts a combined structure of a bottom sleeve 201 and a top sleeve 202. However, in this embodiment, the limiting protrusion 21 is set on the outer periphery of the bottom sleeve 201, which can also realize the function of mutual cooperation with the circumferential limiting cooperation part 31 in the outer cover 30 in the second position.

[0064] In the present application, a plurality of limiting protrusions 21 may be provided, and correspondingly, a plurality of circumferential limiting fitting portions 31 may also be provided on the inner side wall of the outer cover 30 to facilitate the mutual cooperation between the circumferential limiting fitting portions 31 and the circumferential limiting portions 211 .

[0065] In one embodiment of the present application, after the liquid storage container product leaves the factory, in order to facilitate the user to determine that the liquid storage container is an unused product, see Figures 1-12As shown, the liquid storage container provided in this embodiment further includes an annular member 50 and a connecting member 60. The connecting member 60 is connected between the annular member 50 and the inner cover 20. The annular member 50 is connected to the bottle body 10 via the connecting member 60, and can keep the annular member 50 and the inner cover 20 rotating synchronously along the locking direction. When the inner cover 20 keeps rotating synchronously with the outer cover 30 in the second position, the annular member 50 remains stationary relative to the inner cover 20. Under the action of the force of the rotation of the outer cover 30, the connection between the connecting member 60 and the inner cover 20 or the connection between the connecting member 60 and the annular member 50 can be broken. Therefore, whether the inner cover 20 is opened can be determined by whether the annular member 50 remains connected to the inner cover 20 via the connecting member 60, and thus whether the liquid storage container is used.

[0066] It can be understood that the inner cover 20 forms an integrated structure with the annular member 50 through the connecting member 60, and under the action of the connecting member 60, the annular member 50 can be connected to the bottle body 10 in a movable manner. In this state, when the inner cover 20 is rotated along the locking direction, the annular member 50 can rotate synchronously with the inner cover 20 through the connecting member 60, and the inner cover 20 can be screwed to the bottle body 10.

[0067] It should be noted that in the process of producing this liquid storage container, when the atomized liquid is added to the liquid storage chamber 110 of the bottle body 10 through the bottle mouth 11 and the liquid filling plug 40 is installed at the bottle mouth 11, the inner cover 20, the connecting piece 60 and the annular component 50 of the integrated structure can be installed, and the inner cover 20 can be screwed and locked on the bottle body 20 by rotating the inner cover 20 along the locking direction.

[0068] When rotating in the unlocking direction, the annular member 50 remains stationary relative to the inner cap 20, and the inner cap 20 and the outer cap 30 in the second position continue to rotate synchronously in the circumferential direction relative to the annular member 50 in the unlocking direction, thereby breaking the connection between the connecting piece 60 and the inner cap 20 or the connection between the connecting piece 60 and the annular member 50. Therefore, the inner cap 20 can be synchronously rotated while the outer cap 30 continues to rotate in the unlocking direction, and the inner cap 20 can be removed from the bottle body 10. Due to the rotational force and the stationary state of the annular member 50, the connection between the connecting piece 60 and the inner cap 20 or the connection between the connecting piece 60 and the annular member 50 is broken, thereby separating the annular member 50 from the inner cap 20.

[0069] In a specific embodiment, after the annular member 50 is connected to the bottle body 10 via the connector 60, the annular member 50 and the inner cap 20 can only rotate synchronously in a locking direction when the annular member 50 is connected to the bottle body 10. In the unlocking direction, the annular member 50 does not rotate synchronously with the inner cap 20. Since the inner cap 20 is mounted on the bottle body 10 in a threaded connection, the locking direction is the direction in which the inner cap 20 is threadedly tightened, while the unlocking direction is the direction in which the inner cap 20 is loosened. For example, the locking direction can be clockwise, and the unlocking direction can be counterclockwise.

[0070] In actual use, after injecting atomized liquid into the bottle body 10 through the bottle mouth 11, the liquid injection plug 40 is inserted into the bottle mouth 11 through the plug portion 41, and the inner cover 20 is installed on the outside of the liquid injection plug 40. At the same time, the inner cover 20 is rotated in the locking direction. Under the action of the connecting piece 60, the annular member 50 can be rotated in the locking direction synchronously with the inner cover 20, and the inner cover 20 can be screwed and locked on the bottle body 10. When it is necessary to inject atomized liquid into the atomizing device through the liquid storage container, the inner cover 20 needs to be removed from the bottle body, that is, the inner cover 20 needs to be rotated in the unlocking direction. However, since the annular member 50 does not rotate synchronously with the inner cover 20 in the unlocking direction, when the inner cover 20 is rotated in the unlocking direction, the connection between the connecting piece 22 and the annular member 50 is broken under the action of the rotational force, thereby making the inner cover 20 detachable.

[0071] Before using the liquid storage container, if the annular member 50 and the inner cover 20 are connected via the connecting member 60 , it indicates that the liquid storage container has not been used.

[0072] See also Figure 7 As shown, the connecting member 60 has a first connecting portion 61 and a second connecting portion 62. The first connecting portion 61 is connected to the annular member 50, and the second connecting portion 62 is connected to the inner cover 20, that is, the second connecting portion 62 is broken. The side of the connecting member 60 away from the first connecting portion 61 is tilted away from the annular member 50 to form a blocking portion 63. Figure 4 as well as Figure 8 As shown, the outer wall of the bottle body 10 is provided with at least one abutting protrusion 13, and a blocking fitting portion 131 is provided on one side of the abutting protrusion 13 in the unlocking direction. When the inner cap 20 is rotated in the unlocking direction, the blocking fitting portion 131 can abut against the blocking portion 63, so that the annular member 50 remains stationary relative to the inner cap 20, thereby allowing the inner cap 20 to rotate in the circumferential direction relative to the annular member 50. The blocking portion 63 can cross the abutting protrusion 13, so that the annular member 50 and the inner cap 20 can maintain synchronous rotation in the locking direction.

[0073] It is understood that when the inner cover 20 is rotated in the unlocking direction, the cooperation between the blocking fitting portion 131 and the blocking portion 63 can keep the annular member 50 stationary relative to the inner cover 20, and when the inner cover 20 needs to be rotated in the locking direction, the blocking portion 63 can cross over the resisting protrusion 13, so that the annular member 50 can rotate synchronously with the inner cover 20. Here, the blocking portion 63 formed by the tilting of the connecting member 60 can have a certain degree of elasticity. In this way, when the inner cover 20 is rotated in the locking direction, when the blocking portion 63 contacts the resisting protrusion 13, the connecting member 60 is subjected to the squeezing force of the annular member 50 and the resisting protrusion 13, and is elastically deformed by the force, and then crosses the resisting protrusion 13, so that the annular member 50 can rotate synchronously with the inner cover 20 in the locking direction.

[0074] When the inner cover 20 rotates in the unlocking direction, in order to ensure that the second connecting part 62 can be broken smoothly, in this embodiment, the area of ​​the first connecting part 61 is set to be larger than the area of ​​the second connecting part 62. In other words, the area of ​​the connection between the connecting member 60 and the annular member 50 is larger than the area of ​​the connection between the connecting member 60 and the inner cover 20. The first connecting part 61 can ensure that when the inner cover 20 rotates in the unlocking direction and the annular member 50 is stationary relative to the inner cover 20, sufficient force area is provided for the annular member 50, so that the force area of ​​the connection between the connecting member 60 and the annular member 50 is larger than the force area between the connecting member 60 and the inner cover 20, and the second connecting part 62 can be broken smoothly.

[0075] In some embodiments, the area of ​​the first connecting portion 61 can be twice, three times, etc., that of the second connecting portion 62 , as long as the inner cover 20 and the annular member 50 can rotate synchronously in the locking direction under the action of the second connecting portion 62 .

[0076] In order to keep the inner cover 20 and the annular member 50 able to rotate smoothly and synchronously along the locking direction, see Figure 8 As shown, a circumferential guide surface 132 is provided on one side of the resisting protrusion 13 along the locking direction. The setting of the circumferential guide surface 132 allows the blocking portion 63 to slide along the circumferential guide surface 132 and cross the resisting protrusion 13, so that the anti-theft ring annular component 50 and the inner cover 20 can keep rotating synchronously along the locking direction.

[0077] like Figure 2-Figure 7 As shown, the inner wall of the outer cover 30 is also provided with an axial limiting portion, and the outer wall of the inner cover 20 is also provided with an axial limiting fitting portion 23. The axial limiting portion and the axial limiting fitting portion 23 cooperate with each other to limit the outer cover 30 from moving in the axial direction relative to the inner cover 20 to the first position and the second position respectively.

[0078] Specifically, the axial limiting portion includes a first axial limiting portion 32 and a second axial limiting portion 33. Figure 2As shown, when the outer cover 30 moves in the axial direction away from the inner cover 20 relative to the inner cover 20, the first axial limiting portion 32 cooperates with the axial limiting matching portion 23 to limit the outer cover 30 from moving in the axial direction relative to the inner cover 20 to the first position, as shown in FIG. Figure 3 As shown, when the outer cover 30 moves in the axial direction relative to the inner cover 20 toward the inner cover 20, the second axial limiting portion 33 cooperates with the axial limiting fitting portion 23 to limit the outer cover 30 from moving in the axial direction relative to the inner cover 20 to the second position.

[0079] In some embodiments, the first axial stopper 32 and the second axial stopper 33 are both annular protrusions provided on the inner sidewall of the outer cover 30, while the axial stopper mating portion 23 is also a protrusion provided on the outer sidewall of the inner cover 20. When the outer cover 30 moves axially away from the inner cover 20, the axial stopper mating portion 23 blocks the first axial stopper 32, thereby limiting the axial movement of the outer cover 30 relative to the inner cover 20 to the first position. When the outer cover 30 moves axially toward the inner cover 20, the axial stopper mating portion 23 blocks the second axial stopper 33, thereby limiting the axial movement of the outer cover 30 relative to the inner cover 20 to the second position.

[0080] See also Figure 5 As shown, a space is provided between the first axial stopper 32 and the second axial stopper 33. This space is formed as an axial guide portion 34 on the inner sidewall of the outer cover 30 in the axial direction of the outer cover 30. The axial guide portion 34 is tapered, i.e., the circumference of the axial guide portion 34 on the side closer to the first axial stopper 32 is greater than the circumference of the axial guide portion 34 on the side closer to the second axial stopper 33. In particular, the axial guide portion 34 is a smooth surface, so that in a natural state (when the outer cover 30 is not subjected to any force), the axial guide portion 34 can maintain the outer cover 30 in the state where the first axial stopper 32 is engaged with the axial stopper mating portion 23, i.e., the outer cover 30 is in the first axial position relative to the inner cover 20. When the outer cover 30 is required to be in the second position, it is necessary to move the outer cover 30 with the aid of an external force.

[0081] In the above embodiment, the axial limiting portion is explained by taking the first axial limiting portion 32 and the second axial limiting portion 33 as an example. In some alternative embodiments, there is one axial limiting portion and two axial matching portions, which will not be explained in detail here.

[0082] like Figure 6 and Figure 7As shown, the outer wall of the annular member 50 is also provided with an operation mark 51, which is used to indicate the axial operation and circumferential operation of the outer cover 30, wherein the axial operation position presses the outer cover 30, and the circumferential operation position rotates the outer cover 30 in the unlocking direction or the locking direction.

[0083] In this embodiment, the operation mark 51 is “PUSH AND TURN” provided on the outer side wall of the annular member 50 . Of course, in other embodiments, it may also be represented in Chinese, for example: press and turn.

[0084] like Figure 1 and Figure 4 as well as Figure 9 and Figure 10 As shown, the outer wall of the outer cover 30 is further provided with an anti-slip portion 35 . The provision of the anti-slip portion 35 can facilitate the user to apply axial and circumferential forces to the outer cover 30 by pinching the outer cover 30 with fingers.

[0085] In this embodiment, the anti-slip portion 35 may be a plurality of vertical lines or a plurality of grooves provided on the outer side wall of the outer cover 30 to increase the friction with the fingers.

[0086] In summary, the liquid storage container provided by the present invention can maintain synchronous rotation of the inner and outer lids in the unlocking direction by pressing and rotating the outer lid, causing the circumferential stopper and the circumferential stopper engagement portion to cooperate. This allows the inner lid to be removed, thereby preventing accidental removal by children and further preventing the risk of accidental ingestion. Because the annular member does not rotate synchronously with the inner lid in the unlocking direction, the connection between the connector and the annular member breaks under the action of the rotational force, allowing the liquid storage container to be determined to be unused while the connector and the annular member are connected.

[0087] The above examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. Those skilled in the art of the present invention can make some simple deductions, modifications or substitutions based on the concept of the present invention.

Claims

1. A liquid storage container, used to provide atomized liquid to an atomizing device, characterized in that: include: A bottle body, the bottle body is used to contain the atomized liquid, and the bottle body is provided with a bottle mouth; An inner cover, the inner cover is screwed to the bottle body and installed at the bottle mouth, and the outer wall of the inner cover is provided with a circumferential limiting portion; An outer cover, the outer cover being sleeved on the outer side of the inner cover, the outer cover having a first position and a second position axially relative to the inner cover, and being rotatable in a circumferential direction in a locking direction or an unlocking direction relative to the inner cover; an inner wall of the outer cover being provided with a circumferential limit fitting portion; In the first position, the outer cover is rotatable relative to the inner cover; In the second position, the circumferential limiting portion and the circumferential limiting matching portion can cooperate with each other in the circumferential direction, so that the outer cover drives the inner cover to rotate in the unlocking direction.

2. The liquid storage container according to claim 1, characterized in that The inner side wall of the outer cover is also provided with an axial limiting portion, and the outer side wall of the inner cover is also provided with an axial limiting fitting portion. The axial limiting portion and the axial limiting fitting portion cooperate with each other to limit the outer cover from moving in the axial direction relative to the inner cover to the first position and the second position respectively.

3. The liquid storage container according to claim 2, characterized in that: The axial limiting portion has an axial guide surface, and the outer cover can be maintained at the first position in a natural state under the cooperation between the axial guide surface and the axial limiting fitting portion.

4. The liquid storage container according to any one of claims 1 to 3, characterized in that: A limiting protrusion is convexly provided on the inner side wall of the outer cover, and the circumferential limiting portion is arranged on one side of the limiting protrusion along the unlocking direction.

5. The liquid storage container according to claim 4, characterized in that: The limiting protrusion is provided with a limiting guide slope, which is inclined from the top of the limiting protrusion toward one side of the circumferential limiting fitting portion to guide the outer cover to move to the second position along the axial direction relative to the inner cover.

6. The liquid storage container according to claim 1, characterized in that: The liquid injection plug further includes a liquid injection plug including a plug portion and a liquid injection portion, the liquid injection portion is arranged on the plug portion, the plug portion is plugged into the bottle mouth, the liquid injection plug is further provided with a liquid injection channel running through the plug portion and the liquid injection portion, the inner cover is buckled on the outer side of the liquid injection portion; the inner side wall of the inner cover is further provided with a sealing portion, the sealing portion blocks the liquid injection channel.

7. The liquid storage container according to claim 6, characterized in that: The liquid filling plug further includes at least one supporting rib, and the at least one supporting rib is connected between the plug portion and the liquid filling portion.

8. The liquid storage container according to claim 1, wherein: It also includes an annular member and a connecting member, wherein the connecting member is connected between the annular member and the inner cover, the annular member is connected to the bottle body through the connecting member, and the connecting member is configured to keep the annular member and the inner cover rotating synchronously along the locking direction.

9. The liquid storage container according to claim 8, characterized in that: The connecting piece is further configured such that when the inner cover and the outer cover rotate synchronously in the unlocking direction, the inner cover rotates in the circumferential direction relative to the annular member to break the connection between the connecting piece and the inner cover.

10. The liquid storage container according to claim 8, characterized in that: The connecting member has a first connecting portion and a second connecting portion, the first connecting portion is connected to the annular member, and the second connecting portion is connected to the inner cover, and the area of ​​the first connecting portion is larger than that of the second connecting portion; the side of the connecting member away from the first connecting portion is tilted in the direction away from the annular member to form a blocking portion; the outer side wall of the bottle body is provided with a blocking protrusion, and the blocking protrusion is provided with a blocking matching portion on the side along the unlocking direction, and the blocking matching portion can be pressed against the blocking portion to allow the inner cover to rotate in the circumferential direction relative to the annular member; the blocking portion can span the blocking protrusion so that the annular member and the inner cover can keep rotating synchronously along the locking direction.

11. The liquid storage container according to claim 10, wherein: The resisting protrusion is provided with a circumferential guide surface on one side along the locking direction, so that the blocking portion can slide along the circumferential guide surface and cross the resisting protrusion, so that the annular component and the inner cover can keep rotating synchronously along the locking direction.

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