Liquid storage device and perfume split charging bottle

Abstract

The utility model relates to a liquid storage device and a perfume subpackaging bottle. The liquid storage device comprises a subpackaging bottle body, a liquid filling device and a pressure relief device. The split charging bottle body is provided with the liquid storage cavity and the liquid outlet connector communicated with the liquid storage cavity, the liquid outlet connector is distributed at the top of the split charging bottle body, one end of the liquid outlet connector extends into the liquid storage cavity through the guide pipe, and the other end of the liquid outlet connector is connected with the liquid outlet device, so that the split charging bottle body can be matched with different types of liquid outlet devices for use; in addition, the split-charging bottle body which is used as a standby split-charging bottle body and stores liquid can be used in a combined mode only by connecting the liquid outlet connector with the liquid outlet device; the liquid filling device is arranged at the top of the split charging bottle body and is selectively communicated with the liquid storage cavity, and the external liquid storage total bottle can convey liquid into the liquid storage cavity through the liquid filling device; the pressure relief device is arranged at the bottom of the split charging bottle body and selectively communicates with the liquid storage cavity, and the liquid storage cavity can communicate with the external atmosphere through the pressure relief device, so that the air pressure in the liquid storage cavity is adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of perfume appliances, and in particular to a liquid storage device and a perfume dispensing bottle. Background Art

[0002] Perfume is a liquid mixed with essential oils, fixatives, alcohol and ethyl acetate. It can emit a pleasant aroma and is an important cosmetic. Perfumes are mostly packed in perfume bottles. In daily use, many perfume bottles are large in size and inconvenient to carry. Perfumes need to be divided into small bottles. When you need to carry multiple perfume bottles to meet the needs of backup or different perfume experiences, each perfume bottle needs to be independently equipped with a corresponding liquid outlet device such as a nozzle, which not only leads to a large carrying volume, but also high supporting costs. Utility Model Content

[0003] Based on this, it is necessary to provide a liquid storage device and a perfume dispensing bottle to address the above-mentioned problems of the perfume dispensing bottle.

[0004] A liquid storage device of the present application comprises: a sub-packaging bottle, a liquid filling device and a pressure relief device;

[0005] The sub-filling bottle body is provided with a liquid storage cavity and a liquid outlet interface connected to the liquid storage cavity, the liquid outlet interface is distributed on the top of the sub-filling bottle body, one end of the liquid outlet interface extends into the liquid storage cavity through a conduit, and the other end is connected to the liquid outlet device;

[0006] The liquid filling device is arranged on the top of the sub-packaging bottle body, and the liquid filling device is selectively connected with the liquid storage cavity;

[0007] The pressure relief device is arranged at the bottom of the sub-packaging bottle body, and the pressure relief device is selectively connected to the liquid storage chamber.

[0008] The liquid storage device disclosed in the first aspect of the present application has a liquid storage cavity formed in the dispensing bottle body and a liquid outlet interface communicated with the liquid storage cavity. The liquid outlet interfaces are distributed at the top of the dispensing bottle body. One end of the liquid outlet interface extends into the liquid storage cavity through a conduit, and the other end is connected to the liquid outlet device, which is conducive to the dispensing bottle body cooperating with different types of liquid outlet devices and flexible matching. In addition, as a spare dispensing bottle body storing liquid, only by connecting the liquid outlet interface of the dispensing bottle body to the liquid outlet device can the combined use be realized. The filling device is arranged at the top of the dispensing bottle body and is selectively communicated with the liquid storage cavity. When the filling device is switched to the conducting state, the external total liquid storage bottle can convey liquid into the liquid storage cavity through the filling device. The pressure relief device is arranged at the bottom of the dispensing bottle body and is selectively communicated with the liquid storage cavity. During the filling process of the dispensing bottle body, the pressure relief device is switched to the conducting state, so that the liquid storage cavity can be communicated with the external atmosphere through the pressure relief device, thereby adjusting the air pressure in the liquid storage cavity and avoiding the dispensing bottle body from bursting due to excessive pressure in the bottle during the filling process.

[0009] In one embodiment, the dispensing bottle body includes an upper shell, a bottle body and a lower shell connected in sequence. The upper shell, the bottle body and the lower shell enclose to form the liquid storage cavity. The upper shell is provided with the liquid outlet interface and a first cavity for installing the filling device. The lower shell is provided with a second cavity for installing the pressure relief device. The lower shell is detachably connected to the bottle body.

[0010] For the liquid storage device in the above embodiment, it is further defined that the pressure relief device is installed in the lower shell and the lower shell is detachably connected to the bottle body. When the lower shell is detached from the bottle body, the pressure relief device and the inner wall of the bottle body can be cleaned to avoid flavor mixing or bacterial contamination.

[0011] In one embodiment, the upper shell is detachably connected to the bottle body.

[0012] In one embodiment, the filling device includes a mounting seat and a filling valve. The mounting seat is arranged on the dispensing bottle body. The filling valve is movably inserted into the mounting seat and forms at least a first position and a second position. The filling valve is provided with a filling channel. A first through hole is formed at the top of the dispensing bottle body, and a first sealing member is arranged on the first through hole. When the filling valve is in the first position, the filling port of the filling channel is in sealing abutment with the first sealing member, and the filling channel is cut off from the liquid storage cavity. When the filling valve moves from the first position to the second position, the filling port of the filling channel extends into the liquid storage cavity, and the filling channel is communicated with the liquid storage cavity.

[0013] In the liquid storage device in the above embodiments, it is further defined that the liquid filling device at least consists of a mounting seat and a liquid filling valve. The liquid filling valve can move on the mounting seat, so that the liquid filling port on the liquid filling valve can move relative to the first seal. After the liquid filling port is in close contact with the first seal, the liquid filling channel is turned on and off with the liquid storage cavity. When the liquid filling port is disengaged from the first seal, the liquid filling channel is in communication with the liquid storage cavity, and then the liquid filling operation is carried out.

[0014] In one of the embodiments, the liquid filling device further includes a first spring. The first spring is sleeved on the outer periphery of the liquid filling valve. One end of the first spring is connected to the liquid filling valve, and the other end is connected to the mounting seat.

[0015] In the liquid storage device in the above embodiments, it is further defined that the first spring is sleeved on the surface of the liquid filling valve, and both ends of the first spring are respectively connected to the liquid filling valve and the mounting seat. During the liquid filling process, the liquid filling valve moves from the first position to the second position, and the first spring is compressed to have elastic potential energy. After the liquid filling is completed, when the external force applied to the liquid filling valve is removed, under the action of the first spring, the liquid filling valve returns from the second position to the first position, and the liquid filling channel is turned on and off with the liquid storage cavity.

[0016] In one of the embodiments, the pressure relief device includes a pressure relief valve. The pressure relief valve is movably inserted into the dispensing bottle body and forms at least a third position and a fourth position. The pressure relief valve is provided with a pressure relief channel, and the dispensing bottle body is provided with a second through hole. A second seal is provided on the second through hole. When the pressure relief valve is in the third position, the air inlet of the pressure relief channel is in sealed contact with the second seal, and the pressure relief channel is turned on and off with the liquid storage cavity. When the pressure relief valve moves from the third position to the fourth position, the air inlet of the pressure relief channel extends into the liquid storage cavity, and the pressure relief channel is in communication with the liquid storage cavity.

[0017] In the liquid storage device in the above embodiments, it is further defined that the pressure relief device at least consists of a pressure relief valve. The pressure relief valve can move relative to the lower housing, so that the air inlet of the pressure relief channel can move relative to the second seal. After the air inlet of the pressure relief channel is in close contact with the second seal, the pressure relief channel is turned on and off with the liquid storage cavity. When the air inlet of the pressure relief channel is disengaged from the second seal, the pressure relief channel is in communication with the liquid storage cavity, and then the pressure relief operation is carried out.

[0018] In one of the embodiments, the pressure relief device further includes a second spring. The second spring is sleeved on the outer periphery of the pressure relief valve. One end of the second spring is connected to the dispensing bottle body or the second seal, and the other end is connected to the pressure relief valve.

[0019] In the liquid storage device in the above embodiments, it is further defined that the second spring is sleeved on the surface of the pressure relief valve, and both ends of the second spring are respectively connected to the pressure relief valve and the lower housing or the second seal. During the pressure relief process, the pressure relief valve moves from the third position to the fourth position, and the second spring is compressed to have elastic potential energy. After the pressure relief is completed, when the external force applied to the pressure relief valve is withdrawn, under the action of the second spring, the pressure relief valve returns from the fourth position to the third position, and the pressure relief channel is communicated with and cut off from the liquid storage cavity.

[0020] In one embodiment, the dispensing bottle body is provided with a third through hole, and the cavity formed by the pressure relief valve and the dispensing bottle body is communicated with the third through hole and the exhaust port of the pressure relief channel.

[0021] In one embodiment, the perfume dispensing bottle provided in the second aspect of the present application includes: the liquid storage device as described in any one of the above; a liquid outlet device, the liquid outlet device is arranged at the top of the dispensing bottle body, and the liquid outlet device is connected to the liquid outlet interface.

[0022] In one embodiment, the liquid outlet device includes a first housing and a nozzle assembly. The first housing covers the dispensing bottle body, and a third cavity is formed by enclosing the first housing and the top of the dispensing bottle body. The nozzle assembly is located in the third cavity, the nozzle assembly is connected to the liquid outlet interface, and the liquid spraying port of the nozzle assembly is exposed outside the third cavity.

[0023] In one embodiment, the liquid outlet device includes a first housing and a ball assembly. The first housing covers the dispensing bottle body, the ball assembly is rotatably arranged on the first housing, the first housing is provided with a liquid guiding channel, one end of the liquid guiding channel is communicated with the liquid outlet interface, and the other end is arranged opposite to the ball assembly. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of the liquid storage device in one embodiment;

[0025] Figure 2 It is a sectional view of the liquid storage device in one embodiment

[0026] Figure 3 It is an exploded view of the liquid storage device in one embodiment;

[0027] Figure 4 It is a schematic structural diagram of the perfume dispensing bottle in one embodiment;

[0028] Figure 5 It is a sectional view of the perfume dispensing bottle in one embodiment.

[0029] Reference Signs:

[0030] 10 Dispensing bottle body, 11 upper shell, 12 bottle body, 13 lower shell, 14 conduit, 15 first seal, 16 second seal, 101 liquid storage cavity, 102 liquid outlet interface, 103 first cavity, 104 first through hole, 105 second cavity, 106 second through hole, 107 third through hole;

[0031] 20 Liquid filling device, 21 mounting seat, 22 liquid filling valve, 23 first spring, 201 liquid filling channel, 202 liquid filling port;

[0032] 30 Pressure relief device, 31 pressure relief valve, 32 second spring, 301 pressure relief channel, 302 air inlet;

[0033] 100 Liquid storage device, 200 liquid outlet device, 210 first shell, 220 nozzle assembly, 203 third cavity. Specific embodiments

[0034] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0035] It should be noted that the terms "first", "second", etc. in the specification, claims and drawings of this application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to implement the embodiments of this application described herein.

[0036] As Figures 1 to 3 shown, this embodiment provides a liquid storage device 100, including:

[0037] A dispensing bottle body 10, the dispensing bottle body 10 is provided with a liquid storage cavity 101 and a liquid outlet interface 102 communicating with the liquid storage cavity 101. The liquid outlet interface 102 is distributed at the top of the dispensing bottle body 10. One end of the liquid outlet interface 102 extends into the liquid storage cavity 101 through a conduit 14, and the other end is connected to the liquid outlet device 200;

[0038] A liquid filling device 20, the liquid filling device 20 is arranged at the top of the dispensing bottle body 10, and the liquid filling device 20 is selectively communicated with the liquid storage cavity 101;

[0039] A pressure relief device 30, the pressure relief device 30 is arranged at the bottom of the dispensing bottle body 10, and the pressure relief device 30 is selectively communicated with the liquid storage cavity 101.

[0040] Among them, the dispensing bottle body 10 can be, but is not limited to, a metal shell and a non-metal shell. For example, the dispensing bottle body 10 is a glass shell. The shape of the dispensing bottle body 10 can be a cylindrical structure. A liquid storage cavity 101 for containing liquid is formed inside the dispensing bottle body 10. Exemplarily, the liquid storage cavity 101 can be used to contain liquids such as perfume and aftershave lotion.

[0041] An outlet interface 102 is provided at the top of the dispensing bottle body 10. One end of the outlet interface 102 can extend into the liquid storage cavity 101 through a conduit 14, so that the liquid in the liquid storage cavity 101 can be discharged from the liquid storage cavity 101 through the conduit 14 and the outlet interface 102 in sequence. The other end of the outlet interface 102 can be used to connect to an outlet device 200, and then the liquid in the liquid storage cavity 101 can be better discharged through the outlet device 200. For example, the outlet device 200 can be a nozzle assembly 220. The nozzle assembly 220 is connected to one end of the outlet interface 102, and by pressing the nozzle assembly 220, the liquid in the liquid storage cavity 101 can be ejected. In addition, the other end of the outlet interface 102 can also be connected to a dust-proof plug, so that when there is no external outlet device 200 connected to the outlet interface 102, the outlet interface 102 can be blocked by the dust-proof plug to prevent the liquid in the liquid storage cavity 101 from being contaminated or leaking.

[0042] The liquid filling device 20 can be used to input the liquid in an external total liquid storage bottle into the liquid storage cavity 101. Specifically, the liquid filling device 20 can have a conducting or cutoff state, and the user can switch the working state of the liquid filling device 20 manually or electrically. For example, when the liquid filling device 20 is switched to the conducting state, the external total liquid storage bottle can transport the liquid to the liquid storage cavity 101 through the liquid filling device 20. When the liquid filling is completed, the liquid filling device 20 is switched to the cutoff state, so that the liquid in the liquid storage cavity 101 cannot leak from the liquid filling device 20.

[0043] The pressure relief device 30 can be used to relieve pressure when the dispensing bottle body 10 is being filled with liquid. Specifically, the pressure relief device 30 can have a conducting or cutoff state, and the user can switch the working state of the pressure relief device 30 manually or electrically. For example, during the liquid filling process of the dispensing bottle body 10, the pressure relief device 30 is switched to the conducting state, and the liquid storage cavity 101 is communicated with the external atmosphere through the pressure relief device 30, thereby adjusting the air pressure in the liquid storage cavity 101 to prevent the dispensing bottle body 10 from bursting due to excessive internal pressure during the liquid filling process. When the liquid filling is completed, the pressure relief device 30 is switched to the cutoff state, so that the liquid in the liquid storage cavity 101 cannot leak from the pressure relief device 30.

[0044] The liquid storage device 100 in the above embodiments is provided with a liquid storage cavity 101 and a liquid outlet interface 102 communicating with the liquid storage cavity 101 based on the dispensing bottle body 10. The liquid outlet interface 102 is distributed at the top of the dispensing bottle body 10. One end of the liquid outlet interface 102 extends into the liquid storage cavity 101 through a conduit 14, and the other end is connected to the liquid outlet device 200, which is beneficial for the dispensing bottle body 10 to cooperate with different types of liquid outlet devices 200 and enables flexible matching. In addition, as a spare dispensing bottle body 10 storing liquid, only by connecting the liquid outlet interface 102 of the dispensing bottle body 10 to the liquid outlet device 200 can the combined use be realized. The filling device 20 is arranged at the top of the dispensing bottle body 10 and is selectively communicated with the liquid storage cavity 101. When the filling device 20 is switched to the conducting state, the external total liquid storage bottle can transport liquid into the liquid storage cavity 101 through the filling device 20. The pressure relief device 30 is arranged at the bottom of the dispensing bottle body 10 and is selectively communicated with the liquid storage cavity 101. During the filling process of the dispensing bottle body 10, the pressure relief device 30 is switched to the conducting state, so that the liquid storage cavity 101 can be communicated with the external atmosphere through the pressure relief device 30, thereby adjusting the air pressure in the liquid storage cavity 101 and preventing the dispensing bottle body 10 from bursting due to excessive internal pressure during the filling process.

[0045] As Figures 2 to 3 shown, in addition to the features of the above embodiments, this embodiment further defines that the dispensing bottle body 10 includes an upper shell 11, a bottle body 12, and a lower shell 13 that are sequentially connected. The upper shell 11, the bottle body 12, and the lower shell 13 enclose to form the liquid storage cavity 101. The upper shell 11 is provided with a liquid outlet interface 102 and a first cavity 103 for installing the filling device 20. The lower shell 13 is provided with a second cavity 105 for installing the pressure relief device 30, and the lower shell 13 is detachably connected to the bottle body 12.

[0046] In the above embodiments, it is further defined that the pressure relief device 30 is installed on the lower shell 13 and the lower shell 13 is detachably connected to the bottle body 12, so that when the lower shell 13 is detached from the bottle body 12, the pressure relief device 30 and the inner wall of the bottle body 12 can be cleaned to avoid flavor mixing or bacterial contamination.

[0047] Among them, the upper shell 11, the bottle body 12, and the lower shell 13 are sequentially connected from top to bottom and enclose to form a liquid storage cavity 101 for containing liquid. The filling device 20 is installed in the first cavity 103 formed by the upper shell 11, and the pressure relief device 30 is installed in the second cavity 105 formed by the lower shell 13;

[0048] The lower shell 13 can be detachably connected to the bottle body 12 by means of threads, buckles, magnetic attraction, bolts, etc. Exemplarily, the lower shell 13 is detachably connected to the bottle body 12 by threads.

[0049] As Figures 2 to 3As shown, in addition to the features of the above embodiments, this embodiment further defines that the upper shell 11 is detachably connected to the bottle body 12.

[0050] Among them, the upper shell 11 can be detachably connected to the bottle body 12 by means of threads, buckles, magnetic attraction or bolts, etc. Exemplarily, the upper shell 11 is detachably connected to the bottle body 12 by threads.

[0051] Such as Figure 2 and Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further defines that the liquid filling device 20 includes a mounting seat 21 and a liquid filling valve 22. The mounting seat 21 is arranged on the dispensing bottle body 10. The liquid filling valve 22 is movably inserted on the mounting seat 21 and forms at least a first position and a second position. The liquid filling valve 22 is provided with a liquid filling channel 201. A first through hole 104 is opened at the top of the dispensing bottle body 10. A first seal 15 is arranged on the first through hole 104. When the liquid filling valve 22 is in the first position, the liquid filling port 202 of the liquid filling channel 201 is in sealed contact with the first seal 15, and the liquid filling channel 201 is turned on and off from the liquid storage cavity 101. When the liquid filling valve 22 moves from the first position to the second position, the liquid filling port 202 of the liquid filling channel 201 extends into the liquid storage cavity 101, and the liquid filling channel 201 is communicated with the liquid storage cavity 101.

[0052] In the above embodiments, it is further defined that the liquid filling device 20 is at least composed of a mounting seat 21 and a liquid filling valve 22. The liquid filling valve 22 can move on the mounting seat 21, so that the liquid filling port 202 on the liquid filling valve 22 can move relative to the first seal 15. When the liquid filling port 202 is in close contact with the first seal 15, the liquid filling channel 201 is turned on and off from the liquid storage cavity 101. When the liquid filling port 202 is disengaged from the first seal 15, the liquid filling channel 201 is communicated with the liquid storage cavity 101, and then the liquid filling operation is carried out.

[0053] Among them, the mounting seat 21 can be installed on the top of the dispensing bottle body 10. Specifically, the mounting seat 21 is inserted into the first cavity 103 opened in the upper shell 11.

[0054] The liquid filling valve 22 is movable relative to the mounting base 21 and forms at least a first position and a second position. A liquid filling channel 201 is provided inside the liquid filling valve 22, and the liquid filling ports 202 of the liquid filling channel 201 are distributed on the side wall of the liquid filling valve 22. A first through hole 104 is provided on the upper housing 11, and a first seal 15 is provided on the first through hole 104. The liquid filling valve 22 at least partially penetrates through the first seal 15. Exemplarily, the first seal 15 may be formed in an annular structure. When the liquid filling valve 22 is in the first position, the liquid filling ports 202 of the liquid filling valve 22 are in close contact with the side wall of the first seal 15, so that the conduction between the liquid filling channel 201 and the liquid storage cavity 101 is cut off. When the liquid filling valve 22 moves from the first position to the second position, the liquid filling ports 202 of the liquid filling valve 22 are separated from the contact with the first seal 15 and extend into the liquid storage cavity 101, and the external liquid storage main bottle, the liquid filling channel 201, and the liquid storage cavity 101 are communicated in sequence.

[0055] As Figure 2 and Figure 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: the liquid filling device 20 further includes a first spring 23. The first spring 23 is sleeved on the outer periphery of the liquid filling valve 22. One end of the first spring 23 is connected to the liquid filling valve 22, and the other end is connected to the mounting base 21.

[0056] In the above embodiments, it is further defined that the first spring 23 is sleeved on the surface of the liquid filling valve 22, and both ends of the first spring 23 are respectively connected to the liquid filling valve 22 and the mounting base 21. During the liquid filling process, when the liquid filling valve 22 moves from the first position to the second position, the first spring 23 is compressed and has elastic potential energy. After the liquid filling is completed, when the external force applied to the liquid filling valve 22 is removed, under the action of the first spring 23, the liquid filling valve 22 returns from the second position to the first position, and the conduction between the liquid filling channel 201 and the liquid storage cavity 101 is cut off.

[0057] As Figure 2 and Figure 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: the pressure relief device 30 includes a pressure relief valve 31. The pressure relief valve 31 is movably inserted into the dispensing bottle body 10 and forms at least a third position and a fourth position. The pressure relief valve 31 is provided with a pressure relief channel 301. The dispensing bottle body 10 is provided with a second through hole 106, and a second seal 16 is provided on the second through hole 106. When the pressure relief valve 31 is in the third position, the air inlet 302 of the pressure relief channel 301 is in sealed contact with the second seal 16, and the conduction between the pressure relief channel 301 and the liquid storage cavity 101 is cut off. When the pressure relief valve 31 moves from the third position to the fourth position, the air inlet 302 of the pressure relief channel 301 extends into the liquid storage cavity 101, and the pressure relief channel 301 is communicated with the liquid storage cavity 101.

[0058] In the above embodiments, it is further defined that the pressure relief device 30 is at least composed of a pressure relief valve 31. The pressure relief valve 31 can move relative to the lower housing 13, so that the air inlet 302 of the pressure relief passage 301 can move relative to the second seal 16. When the air inlet 302 of the pressure relief passage 301 is in close contact with the second seal 16, the pressure relief passage 301 is turned on and off from the liquid storage cavity 101. When the air inlet 302 of the pressure relief passage 301 is separated from the second seal 16, the pressure relief passage 301 is communicated with the liquid storage cavity 101, and then the pressure relief operation is carried out.

[0059] Among them, the pressure relief valve 31 can be installed at the bottom of the dispensing bottle body 10. Specifically, the pressure relief valve 31 is inserted into the second cavity 105 opened in the lower housing 13.

[0060] The pressure relief valve 31 can move relative to the lower housing 13 and at least form a third position and a fourth position. A pressure relief passage 301 is opened in the pressure relief valve 31, and the air inlet 302 and the air outlet of the pressure relief passage 301 are both distributed on the side wall of the pressure relief valve 31. The lower housing 13 is provided with a second through hole 106, and a second seal 16 is arranged on the second through hole 106. Exemplarily, the second seal 16 can be in an annular structure, and the pressure relief valve 31 at least partially penetrates through the second seal 16, and the pressure relief valve 31 can move relative to the second seal 16. When the pressure relief valve 31 is in the third position, the air inlet 302 of the pressure relief passage 301 is in close contact with the side wall of the second seal 16, and the liquid storage cavity 101 is turned on and off from the pressure relief passage 301. When the pressure relief valve 31 moves from the third position to the fourth position, the air inlet 302 of the pressure relief passage 301 is separated from the second seal 16, and the air inlet 302 of the pressure relief passage 301 extends into the liquid storage cavity 101. At this time, the liquid storage cavity 101 is communicated with the external atmosphere through the pressure relief passage 301 to adjust the air pressure balance in the liquid storage cavity 101.

[0061] Specifically, the specific operation of the liquid storage device 100 in the filling process of the present application is as follows: connect the external total liquid storage bottle with the filling device 20 and turn the dispensing bottle body 10 over so that the filling device 20 faces down and the pressure relief device 30 faces up. Apply an external force to move the filling valve 22 from the first position to the second position, so that the filling passage 201 is communicated with the liquid storage cavity 101. At this time, the liquid in the external total liquid storage bottle can be transported to the liquid storage cavity 101 through the filling valve 22. During the liquid infusion process, it is necessary to press the pressure relief valve 31 to move the pressure relief valve 31 from the third position to the fourth position, so that the pressure relief passage 301 is communicated with the liquid storage cavity 101 to ensure the normal progress of filling.

[0062] Such as Figure 3 and Figure 4As shown, in addition to the features of the above embodiments, this embodiment further defines that: the pressure relief device 30 further includes a second spring 32, the second spring 32 is sleeved on the outer periphery of the pressure relief valve 31, one end of the second spring 32 is connected to the dispensing bottle body 10 or the second seal 16, and the other end is connected to the pressure relief valve 31.

[0063] In the above embodiments, it is further defined that the second spring 32 is sleeved on the surface of the pressure relief valve 31, and both ends of the second spring 32 are respectively connected to the pressure relief valve 31 and the lower housing 13 or the second seal 16. During the pressure relief process, the pressure relief valve 31 moves from the third position to the fourth position, and the second spring 32 is compressed to have elastic potential energy. After the pressure relief is completed, after the external force applied to the pressure relief valve 31 is withdrawn, under the action of the second spring 32, the pressure relief valve 31 returns from the fourth position to the third position, and the pressure relief channel 301 is communicated and cut off from the liquid storage cavity 101.

[0064] As Figures 1 to 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: the dispensing bottle body 10 is provided with a third through hole 107, and the cavity formed by the pressure relief valve 31 and the dispensing bottle body 10 is communicated with the third through hole 107 and the exhaust port 303 of the pressure relief channel 301.

[0065] Among them, the third through hole 107 can be distributed on the outer side wall of the lower housing 13, and the third through hole 107 is communicated with the cavity formed by the pressure relief valve 31 and the lower housing 13. During the pressure relief process, the gas in the liquid storage cavity 101 passes through the pressure relief channel 301, the cavity formed by the pressure relief valve 31 and the dispensing bottle body 10, and the third channel and is discharged to the outside in sequence, avoiding the situation that the exhaust port 303 of the pressure relief channel 301 is blocked during the process of pressing the pressure relief valve 31, resulting in abnormal pressure relief.

[0066] As Figure 4 and Figure 5 shown, this embodiment provides a perfume dispensing bottle, including: the liquid storage device 100 according to any one of the above;

[0067] a liquid discharging device 200, the liquid discharging device 200 is arranged at the top of the dispensing bottle body 10, and the liquid discharging device 200 is connected to the liquid discharging interface 102.

[0068] Among them, for the specific description of the liquid storage device 100, please refer to the description of the above embodiments, and details will not be repeated here.

[0069] As Figure 4 and Figure 5As shown, in addition to the features of the above embodiments, this embodiment further defines that the liquid discharging device 200 includes a first housing 210 and a nozzle assembly 220. The first housing 210 covers the dispensing bottle body 10. The first housing 210 and the top of the dispensing bottle body 10 enclose a third cavity 203. The nozzle assembly 220 is located in the third cavity 203. The nozzle assembly 220 is connected to the liquid discharging interface 102, and the liquid spraying port of the nozzle assembly 220 is exposed outside the third cavity 203.

[0070] Among them, the first housing 210 can be, but is not limited to, a metal housing and a non-metal housing. For example, the first housing 210 can be a metal housing structure. The first housing 210 can be detachably connected to the dispensing bottle body 10 by means of magnetic attraction, snap fit or thread. Based on the connection between the nozzle assembly 220 and the liquid discharging interface 102, when the nozzle assembly 220 is continuously pressed, the liquid in the liquid storage cavity 101 can be ejected from the liquid spraying port of the nozzle assembly 220.

[0071] In addition to the features of the above embodiments, this embodiment further defines that the liquid discharging device 200 includes a first housing 210 and a ball component. The first housing 210 covers the dispensing bottle body 10. The ball component is rotatably arranged on the first housing 210. The first housing 210 is provided with a liquid guiding channel. One end of the liquid guiding channel is communicated with the liquid discharging interface 102, and the other end is arranged opposite to the ball component.

[0072] Among them, the first housing 210 can be, but is not limited to, a metal housing and a non-metal housing. For example, the first housing 210 can be a metal housing structure. The first housing 210 can be detachably connected to the dispensing bottle body 10 by means of magnetic attraction, snap fit or thread. The first housing 210 is provided with a liquid guiding channel communicated with the liquid discharging interface 102. The liquid is successively transmitted from the liquid storage cavity 101 and the liquid guiding channel to the ball component, and then the ball component smears the liquid on the user's body.

[0073] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0074] The above embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A liquid storage device, characterized in that: include: A sub-filling bottle body (10), the sub-filling bottle body (10) being provided with a liquid storage cavity (101) and a liquid outlet interface (102) communicating with the liquid storage cavity (101), the liquid outlet interface (102) being arranged at the top of the sub-filling bottle body (10), one end of the liquid outlet interface (102) extending into the liquid storage cavity (101) through a conduit (14), and the other end being connected to a liquid outlet device (200); A liquid filling device (20), the liquid filling device (20) being arranged on the top of the sub-filling bottle body (10), the liquid filling device (20) being selectively connected to the liquid storage chamber (101); A pressure relief device (30), wherein the pressure relief device (30) is arranged at the bottom of the sub-packaging bottle (10), and the pressure relief device (30) is selectively connected to the liquid storage chamber (101).

2. The liquid storage device according to claim 1, characterized in that: The sub-packaging bottle body (10) comprises an upper shell (11), a bottle body (12) and a lower shell (13) which are connected in sequence; the upper shell (11), the bottle body (12) and the lower shell (13) enclose the liquid storage chamber (101); the upper shell (11) is provided with the liquid outlet interface (102) and a first cavity (103) for installing the liquid filling device (20); the lower shell (13) is provided with a second cavity (105) for installing the pressure relief device (30); and the lower shell (13) is detachably connected to the bottle body (12).

3. The liquid storage device according to claim 2, characterized in that: The upper shell (11) is detachably connected to the bottle body (12).

4. The liquid storage device (100) according to any one of claims 1 to 3, characterized in that: The liquid filling device (20) comprises a mounting seat (21) and a liquid filling valve (22); the mounting seat (21) is arranged on the sub-filling bottle body (10); the liquid filling valve (22) is movably inserted on the mounting seat (21) and forms at least a first position and a second position; the liquid filling valve (22) is provided with a liquid filling channel (201); the top of the sub-filling bottle body (10) is provided with a first through hole (104); the first through hole (104) is provided with a first sealing member (15); the liquid filling valve (22) is provided with a first sealing member (15); When the valve (22) is in the first position, the filling port (202) of the filling channel (201) is in sealing contact with the first sealing member (15), and the filling channel (201) and the liquid storage chamber (101) are connected and cut off; when the filling valve (22) moves from the first position to the second position, the filling port (202) of the filling channel (201) extends into the liquid storage chamber (101), and the filling channel (201) and the liquid storage chamber (101) are connected.

5. The liquid storage device according to claim 4, characterized in that: The liquid filling device (20) further comprises a first spring (23), wherein the first spring (23) is sleeved on the outer periphery of the liquid filling valve (22), one end of the first spring (23) is connected to the liquid filling valve (22), and the other end is connected to the mounting seat (21).

6. The liquid storage device (100) according to any one of claims 1 to 3, characterized in that: The pressure relief device (30) comprises a pressure relief valve (31), the pressure relief valve (31) is movably inserted on the sub-filling bottle body (10) and forms at least a third position and a fourth position, the pressure relief valve (31) is provided with a pressure relief channel (301), the sub-filling bottle body (10) is provided with a second through hole (106), and a second sealing member (16) is provided on the second through hole (106); when the pressure relief valve (31) is in the third position, an air inlet (302) of the pressure relief channel (301) is in sealing contact with the second sealing member (16), and the pressure relief channel (301) is connected to and cut off from the liquid storage chamber (101); when the pressure relief valve (31) moves from the third position to the fourth position, an air inlet (302) of the pressure relief channel (301) extends into the liquid storage chamber (101), and the pressure relief channel (301) is connected to the liquid storage chamber (101).

7. The liquid storage device according to claim 6, characterized in that: The pressure relief device (30) further comprises a second spring (32), wherein the second spring (32) is sleeved on the outer periphery of the pressure relief valve (31), one end of the second spring (32) is connected to the sub-filling bottle (10) or the second sealing member (16), and the other end is connected to the pressure relief valve (31).

8. The liquid storage device according to claim 6, characterized in that: The sub-filling bottle body (10) is provided with a third through hole (107), and the cavity formed by the pressure relief valve (31) and the sub-filling bottle body (10) is in communication with the third through hole (107) and the exhaust port (303) of the pressure relief channel (301).

9. A perfume dispensing bottle, characterized in that: include: The liquid storage device (100) as described in any one of claims 1 to 8; A liquid outlet device (200), wherein the liquid outlet device (200) is arranged on the top of the sub-packaging bottle body (10), and the liquid outlet device (200) is connected to the liquid outlet interface (102).

10. The perfume dispensing bottle according to claim 9, characterized in that: The liquid outlet device (200) comprises a first shell (210) and a spray head assembly (220); the first shell (210) is covered on the sub-filling bottle body (10); the first shell (210) and the top of the sub-filling bottle body (10) are combined to form a third cavity (203); the spray head assembly (220) is located in the third cavity (203); the spray head assembly (220) is connected to the liquid outlet interface (102); and the liquid spraying port of the spray head assembly (220) is exposed outside the third cavity (203); or, The liquid outlet device (200) comprises a first shell (210) and a ball assembly, wherein the first shell (210) is covered on the sub-filling bottle body (10), and the ball assembly is rotatably arranged on the first shell (210), and the first shell (210) is provided with a liquid guide channel, one end of the liquid guide channel is connected to the liquid outlet interface (102), and the other end is arranged opposite to the ball assembly.

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