Liquid split charging bottle

Abstract

The utility model relates to a liquid subpackaging bottle which comprises a shell assembly, a liquid storage cavity is formed in the shell assembly, and a first through hole and a second through hole which are communicated with the liquid storage cavity are formed in the bottom of the shell assembly; the liquid filling assembly is movably arranged at the bottom of the shell assembly, and the liquid filling assembly can perform telescopic movement relative to the first through hole; the exhaust pipe is arranged in the liquid storage cavity, and the bottom end of the exhaust pipe is inserted into the second through hole; and the gas guide column is provided with a gas guide channel used for communicating the exhaust pipe with the outside, the gas guide column is arranged on the liquid filling assembly, and the gas guide column is configured to be capable of performing telescopic movement relative to the second through hole under the driving of the liquid filling assembly, so that the gas guide channel is conducted or separated, and the exhaust pipe is communicated with or disconnected from the outside. According to the liquid sub-packaging bottle, the gas guide column is driven to stretch out and draw back through movement of the liquid filling assembly so that opening and closing of liquid injection and exhaust can be controlled at the same time, in addition, an independent gas guide channel is formed in the gas guide column, and smooth exhaust can be further guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of perfume appliances, in particular to a liquid dispensing bottle. Background Art

[0002] Perfume is a liquid mixed with essential oils, fixatives, alcohol and ethyl acetate, which can emit pleasant aromas and is an important cosmetic. Most perfumes are contained in perfume bottles. During normal use, many perfume bottles are large in size and inconvenient to carry. It is necessary to dispense the perfume into small bottles. However, during the process of being placed upside down, leakage is likely to occur, and it is necessary to wipe and clean the dripped perfume, making the operation rather inconvenient. To solve the above problems, there appears a dispensing bottle with a liquid filling structure added at the bottom in the prior art, which realizes the replenishment of liquid into the bottle by connecting the bottom of the bottle with the liquid injection nozzle of the perfume main bottle. However, when replenishing the liquid, the smoothness of gas discharge in the bottle is poor, affecting the use experience. At the same time, the liquid filling structure is complex in design, troublesome to assemble, and has low production efficiency. Summary of the Utility Model

[0003] Based on this, in view of the problem that the smoothness of gas discharge in the existing liquid dispensing bottle is poor and affects the use experience, it is necessary to provide a liquid dispensing bottle.

[0004] A liquid dispensing bottle includes: a housing assembly, the housing assembly is provided with a liquid storage cavity, and the bottom of the housing assembly is provided with a first through hole and a second through hole communicating with the liquid storage cavity; a liquid filling assembly, the liquid filling assembly is movably arranged at the bottom of the housing assembly, the liquid filling assembly can perform telescopic movement relative to the first through hole and at least has a first position and a second position. When the liquid filling assembly is in the first position, the liquid filling assembly blocks the first through hole. When the liquid filling assembly is in the second position, the liquid filling assembly communicates with the liquid storage cavity through the first through hole to fill the liquid storage cavity with liquid; an exhaust pipe, the exhaust pipe is arranged in the liquid storage cavity, and the bottom end of the exhaust pipe is inserted into the second through hole; a gas guiding column, the gas guiding column is provided with a gas guiding channel for communicating the exhaust pipe with the outside, the gas guiding column is arranged on the liquid filling assembly, and the gas guiding column is configured to be able to perform telescopic movement relative to the second through hole under the drive of the liquid filling assembly, so that the gas guiding channel is conducted or blocked, to connect or interrupt the exhaust pipe with the outside.

[0005] The present application provides a liquid dispensing bottle. A liquid filling assembly is movably arranged on the housing assembly, which can be connected to the perfume master bottle to fill the liquid storage cavity with liquid. An exhaust pipe and a gas guiding column are provided. The exhaust pipe is located in the liquid storage cavity and inserted into the second through hole. The gas guiding column is arranged on the liquid filling assembly and can be driven by the liquid filling assembly to move relative to the second through hole. Thus, during liquid filling, the user places the liquid inlet of the liquid filling assembly downward and connects it to the liquid outlet nozzle of the perfume master bottle, and presses the whole liquid dispensing bottle downward. The liquid outlet nozzle of the perfume master bottle will push the liquid filling assembly to rise and move from the first position to the second position, so that the liquid filling assembly is communicated with the liquid storage cavity. At this time, the liquid is output from the liquid outlet nozzle of the perfume master bottle and enters the liquid storage cavity through the liquid filling assembly. At the same time, when the liquid filling assembly moves, it will drive the gas guiding column to extend into the second through hole, so that the gas guiding column can conduct the exhaust pipe to the outside. Thus, the gas inside the liquid storage cavity can be discharged synchronously during liquid filling. When the liquid filling is completed, the liquid filling assembly returns to the second position and drives the gas guiding column to reset, so that the first through hole and the gas guiding channel are respectively blocked, thereby ensuring that the liquid in the liquid storage cavity will not leak. In this solution, by arranging the gas guiding column on the liquid filling assembly, the control of the opening and closing of liquid injection and exhaust can be respectively and simultaneously realized through the movement of the liquid filling assembly, and the operation is simple. In addition, an independent gas guiding channel for connecting the exhaust pipe to the outside is provided on the gas guiding column, which can further ensure smooth exhaust and improve the gas outlet efficiency.

[0006] In one embodiment, when the liquid filling assembly is in the first position, the intake end of the gas guiding channel is blocked. When the liquid filling assembly is in the second position, the intake end extends into the second through hole, and the intake end is communicated with the exhaust pipe. By adopting the above structure, when the gas guiding column makes a telescopic movement relative to the second through hole driven by the liquid filling assembly, the sliding fit between the gas guiding column and the housing assembly or the sealing element forms a dynamic seal for the intake end of the gas guiding channel, thereby realizing the control of the opening and closing of exhaust.

[0007] In one embodiment, a first sealing ring is further included. The first sealing ring is arranged in the second through hole and on the side away from the liquid storage cavity. The gas guiding column is movably inserted into the first sealing ring, and the first sealing ring is used to seal the connection between the gas guiding column and the second through hole. The setting of the first sealing ring can improve the sealing performance of the connection between the gas guiding column and the second through hole, and through the tight connection between the gas guiding column and the first sealing ring, it can better cooperate with the telescopic movement of the gas guiding column. Further, when the liquid filling assembly is in the first position, the intake end of the gas guiding channel is arranged opposite to the first sealing ring.

[0008] In one embodiment, the housing assembly includes a bottle body and a base. The base is disposed on the bottle body. The base and the bottle body enclose to form the liquid storage cavity. An installation cavity with an open bottom is provided on a side of the base away from the liquid storage cavity. The base is provided with the first through hole and the second through hole. The installation cavity communicates with the liquid storage cavity through the first through hole and the second through hole respectively. The liquid filling assembly and the air guiding column are movably disposed in the installation cavity. By adopting the above structure, the installation cavity formed by the base facilitates the positioning and installation of the liquid filling assembly and the air guiding column, which is beneficial to improving the installation efficiency, and can form a protective effect to avoid the liquid filling assembly from being damaged by collision and extend the service life.

[0009] In one embodiment, when the liquid filling assembly is in the first position, the air outlet end of the air guiding channel is hermetically connected to the inner wall of the installation cavity, so that the air guiding channel is blocked. When the liquid filling assembly is in the second position, the air outlet end is away from the inner wall of the installation cavity, and an exhaust gap is formed between the air outlet end and the inner wall of the installation cavity. The air outlet end communicates with the outside through the exhaust gap. By adopting the above structure, when not filling liquid, the liquid filling assembly is in the first position, so that the air outlet end of the air guiding channel is hermetically connected to the inner wall of the installation cavity, blocking the air outlet end to prevent the liquid in the liquid storage cavity from entering the exhaust pipe and leaking through the air guiding column; when filling liquid, the liquid filling assembly moves to the second position under the push of the liquid outlet nozzle of the perfume main bottle, and the air guiding column moves in the direction close to the second through hole driven by the liquid filling assembly, so that the air outlet end of the air guiding channel is away from the inner wall of the installation cavity to open the air outlet end, and an exhaust gap is formed between the air outlet end and the inner wall of the installation cavity to communicate the air outlet end with the outside, so that the gas in the liquid storage cavity can be discharged through the exhaust pipe and the air guiding column in sequence to ensure smooth liquid filling.

[0010] In one embodiment, the liquid filling assembly includes a liquid filling column and an elastic member. The liquid filling column is movably disposed in the installation cavity. The liquid filling column is provided with a liquid infusion channel. A liquid infusion port communicating with the liquid infusion channel is provided on the side wall of one end of the liquid filling column close to the first through hole. The other end of the liquid filling column is provided with a liquid inlet communicating with the outside and the liquid infusion channel. The liquid filling column can perform telescopic movement relative to the first through hole. When the liquid filling assembly is in the first position, the liquid infusion port is in communication blocking with the liquid storage cavity. When the liquid filling assembly is in the second position, one end of the liquid filling column extends into the liquid storage cavity through the first through hole, and the liquid infusion port communicates the liquid storage cavity and the liquid infusion channel. The air guiding column is disposed on the liquid filling column and is configured to be able to perform telescopic movement relative to the second through hole under the drive of the liquid filling column. The two ends of the elastic member are respectively connected to the bottom wall of the installation cavity and the liquid filling column. When the liquid filling column moves from the first position to the second position under an external force, the elastic member undergoes elastic deformation to provide an elastic restoring force for the liquid filling column to reset to the first position. By adopting the above structure, during liquid filling, the liquid inlet of the liquid filling column is downward and connected to the liquid outlet nozzle of the perfume master bottle, and the whole liquid dispensing bottle is pressed downward. The liquid outlet nozzle of the perfume master bottle will push the liquid filling column to rise and move from the first position to the second position, so that the liquid outlet is in communication with the liquid storage cavity. At this time, the liquid is output from the liquid outlet nozzle of the perfume master bottle and sequentially enters the liquid storage cavity through the liquid inlet, the liquid passing channel and the liquid outlet. At the same time, when the liquid filling column moves, it will drive the air guiding column to perform telescopic movement relative to the second through hole, so that the gas inside the liquid storage cavity can be discharged synchronously during liquid filling, ensuring smooth liquid filling. In addition, through the setting of the elastic member, when the liquid filling is completed, the thrust of the liquid outlet nozzle of the perfume master bottle disappears. At this time, under the action of the elastic restoring force provided by the elastic member, the liquid filling column quickly moves downward, and the liquid outlet is in communication blocking with the liquid storage cavity. The above liquid filling structure is simple and convenient to operate. By repeatedly pressing the liquid filling inner container towards the liquid outlet nozzle of the perfume master bottle, the liquid filling work can be easily completed.

[0011] In one embodiment, a second sealing ring is further included. The second sealing ring is disposed in the first through hole, and the liquid filling column is movably inserted into the second sealing ring. The second sealing ring is used to seal the connection between the liquid filling column and the first through hole. The setting of the second sealing ring can improve the sealing performance of the connection between the liquid filling column and the first through hole. And through the tight connection between the liquid filling column and the second sealing ring, it can better cooperate with the telescopic movement of the liquid filling column, effectively avoiding the leakage of the liquid in the liquid storage cavity through the connection when the liquid filling column moves.

[0012] In one embodiment, a limiting member is further included. The second sealing ring is connected to the first sealing ring through the limiting member. Thus, the second sealing ring and the first sealing ring are jointly and detachably disposed on the base, improving the installation efficiency.

[0013] In one embodiment, the liquid filling column includes a column body and a base. The air guiding column and the column body are both arranged on the same side of the base. The column body is provided with the liquid filling channel and the liquid infusion port. The elastic member is sleeved outside the column body, and two ends of the elastic member are respectively connected to the inner wall of the installation cavity and the base. By adopting the above structure, the use of the base to set the column body and the air guiding column can facilitate the synchronous movement of the air filling column and the column body, and facilitate the positioning of the elastic member, making the installation of the elastic member more convenient and reliable.

[0014] In one embodiment, the air guiding column and the liquid filling column are integrally formed.

[0015] In one embodiment, the liquid filling assembly further includes a sealing gasket. The sealing gasket is arranged on a side of the liquid filling column away from the liquid storage cavity. The sealing gasket is provided with a liquid passing port communicating the outside with the liquid inlet. The sealing gasket is used for connecting with the liquid outlet nozzle of the perfume main bottle. Through the setting of the sealing gasket, when the liquid outlet nozzle of the perfume main bottle is connected to the liquid dispensing bottle, the sealing performance of the connection part can be effectively improved, and the waste caused by the leakage of liquid from the connection part during liquid filling can be avoided. Specifically, the sealing gasket is arranged on a side of the base away from the column body.

[0016] In one embodiment, a side of the sealing gasket away from the liquid filling column is recessed inward to form an arc surface, and the liquid passing port is located at the center of the arc surface. The formation of the arc surface can make it more convenient for the user to align the liquid outlet nozzle of the perfume main bottle with the liquid passing port.

[0017] In one embodiment, the base includes a connecting seat and a positioning inner sleeve. The connecting seat is connected to the bottle body to enclose and form the liquid storage cavity. The connecting seat is provided with the first through hole and the second through hole. The positioning inner sleeve is arranged in the connecting seat. The positioning inner sleeve is provided with the installation cavity. A third through hole and a fourth through hole communicating with the installation cavity are arranged on a side of the positioning inner sleeve close to the liquid storage cavity. The third through hole is arranged opposite to the first through hole. The liquid filling column of the liquid filling assembly passes through the third through hole and extends into the first through hole. The fourth through hole is arranged opposite to the second through hole. The air guiding column passes through the fourth through hole and extends into the second through hole. Through the setting of the positioning inner sleeve, the user can position and assemble the liquid filling assembly and the air guiding column and then integrally connect them to the connecting seat, making the installation simpler and providing convenience for the user to disassemble, assemble and clean the liquid filling assembly.

[0018] In one embodiment, two sides of the limiting member are respectively abutted against the connecting seat and the positioning inner sleeve. The connecting seat and the positioning inner sleeve clamp the limiting member therebetween, so as to ensure the reliable installation of the second sealing ring and the first sealing ring and prevent them from loosening and displacing easily.

[0019] In one embodiment, the positioning inner sleeve includes a first housing and a second housing. The first housing is detachably disposed on the second housing, and the first housing and the second housing enclose to form the installation cavity. By providing the detachable first housing and second housing to enclose and form the installation cavity, the installation of the liquid filling assembly and the air guiding column can be made more convenient, and it is not easy to become loose under the protection of the first housing and the second housing.

[0020] In one embodiment, a first limiting column is formed by the inner wall of the installation cavity protruding. The first limiting column is annular, and a positioning groove is formed by the inner wall of the first limiting column and the inner wall of the installation cavity. At least part of the liquid filling assembly is located in the positioning groove. Specifically, by providing the first limiting column to form the positioning groove, and the positioning groove is adaptively installed with the elastic member, it is beneficial to improve the installation efficiency of the elastic member.

[0021] In one embodiment, a second limiting column is formed by the inner wall of the installation cavity protruding. The air guiding column is movably inserted into the second limiting column. By providing the second limiting column, a limiting effect can be formed, which is convenient for the positioning and installation of the air guiding column. At the same time, the air guiding column will slide along the length direction of the second limiting column under the drive of the liquid filling assembly, ensuring that the activities of the air guiding column and the liquid filling assembly will not deviate.

[0022] In one embodiment, the connecting seat includes an upper housing and a lower housing. At least part of the positioning inner sleeve is disposed in the upper housing. The lower housing is detachably sleeved on the upper housing, and the bottom wall of the lower housing abuts against one side of the positioning inner sleeve away from the liquid storage cavity. By adopting the above structure, the upper housing and the lower housing can be detachably connected, so that the assembly of the positioning inner sleeve and the upper housing can be facilitated. After the lower housing is connected to the upper housing, the bottom wall of the lower housing can abut against the positioning inner sleeve to provide support, thereby ensuring the reliable installation of the positioning inner sleeve.

[0023] In one embodiment, a liquid discharging assembly is further included. The liquid discharging assembly is disposed on the housing assembly and is communicated with the liquid storage cavity. By providing the liquid discharging assembly, it is convenient for the user to take out the liquid in the liquid storage cavity for use. The liquid discharging assembly can be a nozzle assembly or a ball liquid discharging member. Description of the Drawings

[0024] Figure 1 Is a perspective view of a liquid dispensing bottle in one embodiment;

[0025] Figure 2 Is a sectional view of a liquid dispensing bottle in one embodiment (when the liquid filling assembly is in the first position);

[0026] Figure 3 Is a partial sectional view of a liquid dispensing bottle in one embodiment (when the liquid filling assembly is in the second position);

[0027] Figure 4 Exploded view of a liquid dispensing bottle according to an embodiment;

[0028] Figure 5 Partial exploded view of a liquid dispensing bottle according to an embodiment;

[0029] Figure 6 Exploded view of a positioning inner sleeve according to an embodiment.

[0030] Among them, the correspondence between the reference numerals and the component names is as follows:

[0031] 1 housing assembly, 101 liquid storage chamber, 102 first through hole, 103 second through hole, 104 installation cavity, 105 third through hole, 106 fourth through hole, 107 positioning groove, 11 bottle body, 12 base, 121 connection seat, 1211 upper housing, 1212 lower housing, 122 positioning inner sleeve, 1221 first housing, 1222 second housing, 1223 first limiting post, 1224 second limiting post;

[0032] 2 liquid filling assembly, 201 liquid infusion channel, 202 liquid infusion port, 203 liquid inlet, 204 liquid passing port, 21 liquid filling column, 211 column body, 212 base, 22 elastic member, 23 sealing gasket;

[0033] 3 exhaust pipe,

[0034] 4 air guiding column, 401 air guiding channel, 402 exhaust gap;

[0035] 5 first sealing ring;

[0036] 6 second sealing ring;

[0037] 7 liquid outlet assembly. Detailed implementation manners

[0038] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0039] Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0040] The following describes some embodiments of the liquid dispensing bottle of the present invention with reference to the accompanying drawings.

[0041] As Figures 1 to 5As shown in the figure, this embodiment discloses a liquid dispensing bottle, including: a housing assembly 1, the housing assembly 1 is provided with a liquid storage cavity 101, and the bottom of the housing assembly 1 is provided with a first through hole 102 and a second through hole 103 communicating with the liquid storage cavity 101; a liquid filling assembly 2, the liquid filling assembly 2 is movably arranged at the bottom of the housing assembly 1, the liquid filling assembly 2 can perform telescopic movement relative to the first through hole 102 and has at least a first position and a second position. When the liquid filling assembly 2 is in the first position, the liquid filling assembly 2 blocks the first through hole 102. When the liquid filling assembly 2 is in the second position, the liquid filling assembly 2 communicates with the liquid storage cavity 101 through the first through hole 102 to fill the liquid storage cavity 101 with liquid; an exhaust pipe 3, the exhaust pipe 3 is arranged in the liquid storage cavity 101, and the bottom end of the exhaust pipe 3 is inserted into the second through hole 103; a gas guiding column 4, the gas guiding column 4 is provided with a gas guiding channel 401 for communicating the exhaust pipe 3 with the outside, the gas guiding column 4 is arranged on the liquid filling assembly 2, and the gas guiding column 4 is configured to be able to perform telescopic movement relative to the second through hole 103 under the drive of the liquid filling assembly 2, so that the gas guiding channel 401 is conducted or blocked, so as to communicate or interrupt the exhaust pipe 3 with the outside.

[0042] This application provides a liquid dispensing bottle. A liquid filling assembly 2 is movably arranged on the housing assembly 1 of the liquid dispensing bottle, which can be connected to a perfume master bottle to fill the liquid storage cavity 101 with liquid. An exhaust pipe 3 and a gas guiding column 4 are provided. The exhaust pipe 3 is located in the liquid storage cavity 101 and is inserted into the second through hole 103. The gas guiding column 4 is arranged on the liquid filling assembly 2 and can be driven by the liquid filling assembly 2 to move relative to the second through hole 103. Thus, when filling the liquid, the user turns the liquid inlet 203 of the liquid filling assembly 2 downward to connect with the liquid outlet nozzle of the perfume master bottle and presses the whole liquid dispensing bottle downward. The liquid outlet nozzle of the perfume master bottle will push the liquid filling assembly 2 to rise and move from the first position to the second position, so that the liquid filling assembly 2 communicates with the liquid storage cavity 101. At this time, the liquid is output from the liquid outlet nozzle of the perfume master bottle and enters the liquid storage cavity 101 through the liquid filling assembly 2. At the same time, when the liquid filling assembly 2 moves, it will drive the gas guiding column 4 to extend into the second through hole 103 so that the gas guiding column 4 can conduct the exhaust pipe 3 with the outside. Thus, the gas inside the liquid storage cavity 101 can be discharged synchronously when filling the liquid; when the liquid filling is completed, the liquid filling assembly 2 returns to the second position and drives the gas guiding column 4 to reset, so that the first through hole 102 and the gas guiding channel 401 are respectively blocked, thereby ensuring that the liquid in the liquid storage cavity 101 will not leak. By arranging the gas guiding column 4 on the liquid filling assembly 2 in this solution, the control of the opening and closing of liquid injection and exhaust can be respectively and simultaneously realized through the movement of the liquid filling assembly 2, and the operation is simple. In addition, the gas guiding column 4 is provided with an independent gas guiding channel 401 for communicating the exhaust pipe 3 with the outside, which can further ensure smooth exhaust and improve the air outlet efficiency.

[0043] As Figure 2 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further defines that when the liquid filling assembly 2 is in the first position, the air inlet end of the air guiding channel 401 is blocked, and when the liquid filling assembly 2 is in the second position, the air inlet end extends into the second through hole 103 and is communicated with the exhaust pipe 3. By adopting the above structure, when the air guiding column 4 expands and contracts relative to the second through hole 103 driven by the liquid filling assembly 2, the sliding fit between the air guiding column 4 and the housing assembly 1 or the sealing element dynamically seals the air inlet end of the air guiding channel 401, thereby realizing the control of the exhaust opening and closing.

[0044] As Figure 3 and Figure 5 shown, in addition to the features of the above embodiments, this embodiment further defines that: it further includes a first sealing ring 5, the first sealing ring 5 is arranged in the second through hole 103 and on the side far from the liquid storage cavity 101, the air guiding column 4 is movably inserted into the first sealing ring 5, and the first sealing ring 5 is used to seal the connection between the air guiding column 4 and the second through hole 103. The setting of the first sealing ring 5 can improve the sealing performance at the connection between the air guiding column 4 and the second through hole 103, and through the tight connection between the air guiding column 4 and the first sealing ring 5, it can better cooperate with the expansion and contraction movement of the air guiding column 4. Further, when the liquid filling assembly 2 is in the first position, the air inlet end of the air guiding channel 401 is arranged opposite to the first sealing ring 5.

[0045] As Figure 2 and Figure 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: the housing assembly 1 includes a bottle body 11 and a base 12, the base 12 is arranged on the bottle body 11, the base 12 and the bottle body 11 enclose to form a liquid storage cavity 101, an installation cavity 104 with an open bottom is arranged on the side of the base 12 far from the liquid storage cavity 101, the base 12 is provided with a first through hole 102 and a second through hole 103, and the installation cavity 104 is communicated with the liquid storage cavity 101 through the first through hole 102 and the second through hole 103 respectively, and the liquid filling assembly 2 and the air guiding column 4 are movably arranged in the installation cavity 104. By adopting the above structure, the base 12 forms an installation cavity 104, which is convenient for the positioning and installation of the liquid filling assembly 2 and the air guiding column 4, can improve the installation efficiency, and can form a protective effect to prevent the liquid filling assembly 2 from being damaged by collision and extend the service life.

[0046] As Figure 2 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further defines that when the liquid filling assembly 2 is in the first position, the air outlet end of the air guiding channel 401 is hermetically connected to the inner wall of the installation cavity 104, so that the air guiding channel 401 is blocked. When the liquid filling assembly 2 is in the second position, the air outlet end is away from the inner wall of the installation cavity 104, and an exhaust gap 402 is formed between the air outlet end and the inner wall of the installation cavity 104, and the air outlet end communicates with the outside through the exhaust gap 402. By adopting the above structure, when the liquid is not filled, the liquid filling assembly 2 is in the first position, so that the air outlet end of the air guiding channel 401 is hermetically connected to the inner wall of the installation cavity 104, and the air outlet end is blocked to prevent the liquid in the liquid storage cavity 101 from entering the exhaust pipe 3 and leaking through the air guiding column 4; when filling the liquid, the liquid filling assembly 2 moves to the second position under the push of the liquid outlet nozzle of the perfume total bottle, and the air guiding column 4 moves in the direction close to the second through hole 103 under the drive of the liquid filling assembly 2, so that the air outlet end of the air guiding channel 401 is away from the inner wall of the installation cavity 104 to open the air outlet end, and an exhaust gap 402 is formed between the air outlet end and the inner wall of the installation cavity 104 to communicate the air outlet end with the outside, so that the gas in the liquid storage cavity 101 can be discharged successively through the exhaust pipe 3 and the air guiding column 4 to ensure smooth liquid filling.

[0047] As Figure 3 and Figure 5As shown, in addition to the features of the above embodiments, this embodiment further defines that: the liquid filling assembly 2 includes a liquid filling column 21 and an elastic member 22. The liquid filling column 21 is movably arranged in the installation cavity 104. The liquid filling column 21 is provided with a liquid infusion channel 201. A liquid infusion port 202 communicating with the liquid infusion channel 201 is provided on the side wall of one end of the liquid filling column 21 close to the first through hole 102. The other end of the liquid filling column 21 is provided with a liquid inlet 203 communicating with the outside and the liquid infusion channel 201. The liquid filling column 21 can perform telescopic movement relative to the first through hole 102. When the liquid filling assembly 2 is in the first position, the liquid infusion port 202 is in communication blocking with the liquid storage cavity 101. When the liquid filling assembly 2 is in the second position, one end of the liquid filling column 21 extends into the liquid storage cavity 101 through the first through hole 102, and the liquid infusion port 202 communicates the liquid storage cavity 101 and the liquid infusion channel 201; the air guide column 4 is arranged on the liquid filling column 21, and the air guide column 4 is configured to be able to perform telescopic movement relative to the second through hole 103 under the drive of the liquid filling column 21; both ends of the elastic member 22 are respectively connected to the bottom wall of the installation cavity 104 and the liquid filling column 21. When the liquid filling column 21 moves from the first position to the second position under an external force, the elastic member 22 undergoes elastic deformation to provide an elastic restoring force for the liquid filling column 21 to reset to the first position. By adopting the above structure, during liquid filling, the liquid inlet 203 of the liquid filling column 21 is downward and connected to the liquid outlet nozzle of the perfume master bottle, and the whole liquid dispensing bottle is pressed downward. The liquid outlet nozzle of the perfume master bottle will push the liquid filling column 21 to rise and move from the first position to the second position, so that the liquid outlet communicates with the liquid storage cavity 101. At this time, the liquid is output from the liquid outlet nozzle of the perfume master bottle and sequentially enters the liquid storage cavity 101 through the liquid inlet 203, the liquid passing channel and the liquid outlet. At the same time, when the liquid filling column 21 moves, it will drive the air guide column 4 to perform telescopic movement relative to the second through hole 103, so that the gas inside the liquid storage cavity 101 can be discharged synchronously during liquid filling, ensuring smooth liquid filling; in addition, through the setting of the elastic member 22, when the liquid filling is completed, the thrust of the liquid outlet nozzle of the perfume master bottle disappears. At this time, under the action of the elastic restoring force provided by the elastic member 22, the liquid filling column 21 quickly moves downward, and the liquid outlet is in communication blocking with the liquid storage cavity 101. The above liquid filling structure is simple and convenient to operate. By repeatedly pressing the liquid filling inner liner towards the liquid outlet nozzle of the perfume master bottle, the liquid filling work can be easily completed.

[0048] As Figure 3 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines that: it further includes a second sealing ring 6. The second sealing ring 6 is arranged in the first through hole 102, and the liquid filling column 21 is movably inserted into the second sealing ring 6. The second sealing ring 6 is used to seal the connection between the liquid filling column 21 and the first through hole 102. The setting of the second sealing ring 6 can improve the sealing performance of the connection between the liquid filling column 21 and the first through hole 102. Through the tight connection between the liquid filling column 21 and the second sealing ring 6, it can better cooperate with the telescopic movement of the liquid filling column 21, effectively avoiding the leakage of the liquid in the liquid storage cavity 101 through the connection during the movement of the liquid filling column 21.

[0049] As Figure 3 and Figure 5 shown, in addition to the features of the above embodiments, this embodiment further defines that: it further includes a limiting member, and the second sealing ring 6 is connected to the first sealing ring 5 through the limiting member. Thus, the second sealing ring 6 and the first sealing ring 5 are jointly and detachably arranged on the base 12, improving the installation efficiency.

[0050] As Figure 3 and Figure 5 shown, in addition to the features of the above embodiments, this embodiment further defines that: the liquid filling column 21 includes a column body 211 and a base 212. The air guiding column 4 and the column body 211 are both arranged on the same side of the base 212. The column body 211 is provided with a liquid filling channel and a liquid infusion port 202. The elastic member 22 is sleeved on the outside of the column body 211, and both ends of the elastic member 22 are connected to the inner wall of the installation cavity 104 and the base 212 respectively. By adopting the above structure, using the base 212 to arrange the column body 211 and the air guiding column 4 can facilitate the synchronous movement of the air filling column and the column body 211, and facilitate the positioning of the elastic member 22, making the installation of the elastic member 22 more convenient and reliable.

[0051] As Figure 5 shown, in addition to the features of the above embodiments, this embodiment further defines that: the air guiding column 4 and the liquid filling column 21 are integrally formed.

[0052] As Figure 3 and Figure 5 shown, in addition to the features of the above embodiments, this embodiment further defines that: the liquid filling assembly 2 further includes a sealing gasket 23. The sealing gasket 23 is arranged on the side of the liquid filling column 21 away from the liquid storage cavity 101. The sealing gasket 23 is provided with a liquid passing port 204 for communicating the outside with the liquid inlet 203. The sealing gasket 23 is used to connect with the liquid outlet nozzle of the perfume master bottle. Through the arrangement of the sealing gasket 23, when the liquid outlet nozzle of the perfume master bottle is connected to the liquid dispensing bottle, the sealing performance of the connection can be effectively improved, avoiding waste caused by liquid leakage from the connection during liquid filling. Specifically, the sealing gasket 23 is arranged on the side of the base 212 away from the column body 211.

[0053] As Figure 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: the side of the sealing gasket 23 away from the liquid filling column 21 is recessed inward to form an arc surface, and the liquid passing port 204 is located at the center of the arc surface. The formation of the arc surface can make it more convenient for the user to align the liquid outlet nozzle of the perfume master bottle with the liquid passing port 204.

[0054] As Figure 3 and Figure 5As shown, in addition to the features of the above embodiments, this embodiment further defines that: the base 12 includes a connecting seat 121 and a positioning inner sleeve 122. The connecting seat 121 is connected to the bottle body 11 to enclose a liquid storage cavity 101. The connecting seat 121 is provided with a first through hole 102 and a second through hole 103. The positioning inner sleeve 122 is arranged in the connecting seat 121. The positioning inner sleeve 122 is provided with an installation cavity 104. One side of the positioning inner sleeve 122 close to the liquid storage cavity 101 is provided with a third through hole 105 and a fourth through hole 106 communicating with the installation cavity 104. The third through hole 105 is arranged opposite to the first through hole 102. The liquid filling column 21 of the liquid filling assembly 2 passes through the third through hole 105 and extends into the first through hole 102. The fourth through hole 106 is arranged opposite to the second through hole 103. The air guiding column 4 passes through the fourth through hole 106 and extends into the second through hole 103. Through the arrangement of the positioning inner sleeve 122, the user can position and assemble the liquid filling assembly 2 and the air guiding column 4 and then integrally connect them to the connecting seat 121, making the installation easier and providing convenience for the user to disassemble, assemble and clean the liquid filling assembly 2.

[0055] As Figure 3 and Figure 5 shown, in addition to the features of the above embodiments, this embodiment further defines that: both sides of the limiting member are respectively abutted against the connecting seat 121 and the positioning inner sleeve 122. The connecting seat 121 and the positioning inner sleeve 122 clamp the limiting member therebetween, so as to ensure the reliable installation of the second sealing ring 6 and the first sealing ring 5 and prevent them from loosening and displacing easily.

[0056] As Figure 3 and Figure 6 shown, in addition to the features of the above embodiments, this embodiment further defines that: the positioning inner sleeve 122 includes a first shell 1221 and a second shell 1222. The first shell 1221 is detachably arranged on the second shell 1222. The first shell 1221 and the second shell 1222 enclose to form an installation cavity 104. By arranging the detachable first shell 1221 and second shell 1222 to enclose the installation cavity 104, the installation of the liquid filling assembly 2 and the air guiding column 4 can be made more convenient, and they are not prone to loosening under the protection of the first shell 1221 and the second shell 1222.

[0057] As Figure 3 and Figure 6 shown, in addition to the features of the above embodiments, this embodiment further defines that: the inner wall of the installation cavity 104 protrudes to form a first limiting column 1223. The first limiting column 1223 is annular. The inner wall of the first limiting column 1223 and the inner wall of the installation cavity 104 enclose to form a positioning groove 107. At least part of the liquid filling assembly 2 is located in the positioning groove 107. Specifically, by arranging the first limiting column 1223 to form the positioning groove 107, and the positioning groove 107 is adaptively installed with the elastic member 22, it is beneficial to improve the installation efficiency of the elastic member 22.

[0058] As Figure 3 and Figure 6 shown, in addition to the features of the above embodiments, this embodiment further defines that: a second limiting post 1224 is formed by the inner wall of the installation cavity 104 protruding, and the air guide column 4 is movably inserted into the second limiting post 1224. The setting of the second limiting post 1224 can form a limiting effect, which is convenient for the positioning and installation of the air guide column 4. At the same time, the air guide column 4 will slide along the length direction of the second limiting post 1224 driven by the liquid filling assembly 2, ensuring that the activities of the air guide column 4 and the liquid filling assembly 2 will not deviate.

[0059] As Figure 3 and Figure 5 shown, in addition to the features of the above embodiments, this embodiment further defines that: the connecting seat 121 includes an upper housing 1211 and a lower housing 1212. At least part of the positioning inner sleeve 122 is arranged in the upper housing 1211. The lower housing 1212 is detachably sleeved on the upper housing 1211, and the bottom wall of the lower housing 1212 abuts against the side of the positioning inner sleeve 122 away from the liquid storage cavity 101. By adopting the above structure, the upper housing 1211 and the lower housing 1212 can be detachably connected, which is convenient for the assembly of the positioning inner sleeve 122 and the upper housing 1211. After the lower housing 1212 is connected to the upper housing 1211, the bottom wall of the lower housing 1212 can abut against the positioning inner sleeve 122 to provide support, thereby ensuring the reliable installation of the positioning inner sleeve 122.

[0060] As Figure 1 and Figure 2 shown, in addition to the features of the above embodiments, this embodiment further defines that: it further includes a liquid outlet assembly 7. The liquid outlet assembly 7 is arranged on the housing assembly 1 and is communicated with the liquid storage cavity 101. The setting of the liquid outlet assembly 7 can facilitate the user to take out the liquid in the liquid storage cavity 101 for use. The liquid outlet assembly 7 can be a spray head assembly or a ball liquid outlet part.

[0061] The technical features of the above-described 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 described in this specification.

[0062] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A liquid dispensing bottle, characterized in that, Comprising: A housing assembly (1), the housing assembly (1) being provided with a liquid storage chamber (101), and a first through hole (102) and a second through hole (103) communicating with the liquid storage chamber (101) being provided at the bottom of the housing assembly (1); A liquid filling assembly (2), the liquid filling assembly (2) being movably arranged at the bottom of the housing assembly (1), the liquid filling assembly (2) being capable of telescopic movement relative to the first through hole (102) and having at least a first position and a second position. When the liquid filling assembly (2) is in the first position, the liquid filling assembly (2) blocks the first through hole (102). When the liquid filling assembly (2) is in the second position, the liquid filling assembly (2) communicates with the liquid storage chamber (101) through the first through hole (102) to fill the liquid storage chamber (101) with liquid; An exhaust pipe (3), the exhaust pipe (3) being arranged in the liquid storage chamber (101), and the bottom end of the exhaust pipe (3) being inserted into the second through hole (103); A gas guiding column (4), the gas guiding column (4) being provided with a gas guiding channel (401) for communicating the exhaust pipe (3) with the outside, the gas guiding column (4) being arranged on the liquid filling assembly (2), and the gas guiding column (4) being configured to be capable of telescopic movement relative to the second through hole (103) under the drive of the liquid filling assembly (2), so that the gas guiding channel (401) is conducted or blocked, thereby communicating or interrupting the exhaust pipe (3) with the outside.

2. The liquid dispensing bottle according to claim 1, wherein, When the liquid filling assembly (2) is in the first position, the intake end of the gas guiding channel (401) is blocked. When the liquid filling assembly (2) is in the second position, the intake end extends into the second through hole (103), and the intake end communicates with the exhaust pipe (3).

3. The liquid dispensing bottle according to claim 2, characterized in that, Further comprising a first sealing ring (5), the first sealing ring (5) being arranged in the second through hole (103) and on the side away from the liquid storage chamber (101), the gas guiding column (4) being movably inserted into the first sealing ring (5), and the first sealing ring (5) being used for sealing the connection between the gas guiding column (4) and the second through hole (103).

4. The liquid dispensing bottle according to claim 1, wherein, The housing assembly (1) includes a bottle body (11) and a base (12), the base (12) being arranged on the bottle body (11), the base (12) and the bottle body (11) enclosing to form the liquid storage chamber (101), an installation cavity (104) with an open bottom being provided on the side of the base (12) away from the liquid storage chamber (101), the base (12) being provided with the first through hole (102) and the second through hole (103), the installation cavity (104) communicating with the liquid storage chamber (101) through the first through hole (102) and the second through hole (103) respectively, and the liquid filling assembly (2) and the gas guiding column (4) being movably arranged in the installation cavity (104).

5. The liquid dispensing bottle according to claim 4, characterized in that, When the liquid filling assembly (2) is in the first position, the air outlet end of the air guide channel (401) is hermetically connected to the inner wall of the installation cavity (104), so that the air guide channel (401) is blocked. When the liquid filling assembly (2) is in the second position, the air outlet end is away from the inner wall of the installation cavity (104), and an exhaust gap (402) is formed between the air outlet end and the inner wall of the installation cavity (104), and the air outlet end communicates with the outside through the exhaust gap (402).

6. The liquid dispensing bottle according to claim 4, wherein the liquid filling assembly (2) includes a liquid filling column (21) and an elastic member (22). The liquid filling column (21) is movably arranged in the installation cavity (104). The liquid filling column (21) is provided with a liquid infusion channel (201). A liquid infusion port (202) communicating with the liquid infusion channel (201) is provided on the side wall of one end of the liquid filling column (21) close to the first through hole (102). The other end of the liquid filling column (21) is provided with a liquid inlet (203) communicating with the outside and the liquid infusion channel (201). The liquid filling column (21) can perform telescopic movement relative to the first through hole (102). When the liquid filling assembly (2) is in the first position, the communication between the liquid infusion port (202) and the liquid storage cavity (101) is blocked. When the liquid filling assembly (2) is in the second position, one end of the liquid filling column (21) extends into the liquid storage cavity (101) through the first through hole (102), and the liquid infusion port (202) communicates with the liquid storage cavity (101) and the liquid infusion channel (201); the air guide column (4) is arranged on the liquid filling column (21), and the air guide column (4) is configured to be able to perform telescopic movement relative to the second through hole (103) under the drive of the liquid filling column (21); Both ends of the elastic member (22) are respectively connected to the bottom wall of the installation cavity (104) and the liquid filling column (21). When the liquid filling column (21) moves from the first position to the second position under an external force, the elastic member (22) undergoes elastic deformation to provide an elastic restoring force for the liquid filling column (21) to reset to the first position.

7. The liquid dispensing bottle according to claim 6, wherein it further includes a second sealing ring (6). The second sealing ring (6) is arranged in the first through hole (102), and the liquid filling column (21) is movably inserted into the second sealing ring (6). The second sealing ring (6) is used to seal the connection between the liquid filling column (21) and the first through hole (102); and / or the liquid filling column (21) includes a column body (211) and a base (212). The air guide column (4) and the column body (211) are both arranged on the same side of the base (212). The column body (211) is provided with the liquid filling channel and the liquid infusion port (202). The elastic member (22) is sleeved outside the column body (211), and both ends of the elastic member (22) are respectively connected to the inner wall of the installation cavity (104) and the base (212); and / or The air guide column (4) and the liquid filling column (21) are integrally formed; and / or The liquid filling assembly (2) further includes a sealing gasket (23), the sealing gasket (23) is arranged on the side of the liquid filling column (21) away from the liquid storage cavity (101), the sealing gasket (23) is provided with a liquid passing port (204) communicating the outside with the liquid inlet (203), and the sealing gasket (23) is used for connecting with the liquid outlet nozzle of the perfume main bottle.

8. The liquid dispensing bottle according to claim 4, wherein, The base (12) includes a connecting seat (121) and a positioning inner sleeve (122), the connecting seat (121) is connected to the bottle body (11) to enclose the liquid storage cavity (101), the connecting seat (121) is provided with the first through hole (102) and the second through hole (103), the positioning inner sleeve (122) is arranged in the connecting seat (121), the positioning inner sleeve (122) is provided with the installation cavity (104), one side of the positioning inner sleeve (122) close to the liquid storage cavity (101) is provided with a third through hole (105) and a fourth through hole (106) communicating with the installation cavity (104), the third through hole (105) is arranged opposite to the first through hole (102), the liquid filling column (21) of the liquid filling assembly (2) passes through the third through hole (105) and extends into the first through hole (102), the fourth through hole (106) is arranged opposite to the second through hole (103), and the air guide column (4) passes through the fourth through hole (106) and extends into the second through hole (103).

9. The liquid sub-packaging bottle according to claim 8, wherein The positioning inner sleeve (122) includes a first housing (1221) and a second housing (1222), the first housing (1221) is detachably arranged on the second housing (1222), and the first housing (1221) and the second housing (1222) enclose to form the installation cavity (104); and / or Inner wall protrusions of the installation cavity (104) form a first limiting post (1223), the first limiting post (1223) is annular, and an inner wall of the first limiting post (1223) and an inner wall of the installation cavity (104) enclose to form a positioning groove (107), and at least part of the liquid filling assembly (2) is located in the positioning groove (107); and / or Inner wall protrusions of the installation cavity (104) form a second limiting post (1224), and the air guide column (4) is movably inserted into the second limiting post (1224); and / or The connecting seat (121) includes an upper housing (1211) and a lower housing (1212), at least part of the positioning inner sleeve (122) is arranged in the upper housing (1211), the lower housing (1212) is detachably sleeved on the upper housing (1211), and a bottom wall of the lower housing (1212) abuts against one side of the positioning inner sleeve (122) away from the liquid storage cavity (101).

10. The liquid dispensing bottle according to any one of claims 1 to 9, characterized in that, It further includes a liquid outlet assembly (7), the liquid outlet assembly (7) is arranged on the housing assembly (1), and the liquid outlet assembly (7) is communicated with the liquid storage cavity (101).

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