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 an exhaust channel used for communicating the liquid storage cavity with the outside is formed in the top of the shell assembly; the liquid filling assembly is arranged at the bottom of the shell assembly, and the liquid filling assembly is configured to be capable of conveying external liquid into the liquid storage cavity; and the first blocking piece is movably arranged on the shell assembly, at least part of the first blocking piece is located in the liquid storage cavity, and the first blocking piece is configured to be capable of ascending or descending along with the liquid level of the liquid storage cavity so as to close or open the air inlet end of the exhaust channel. According to the liquid subpackaging bottle, the liquid filling assembly and the first blocking piece are arranged in the shell assembly, when the liquid level in the liquid storage cavity gradually rises, the first blocking piece is upwards close to the exhaust channel under the action of liquid buoyancy, and when the liquid level in the liquid storage cavity reaches a preset value, the first blocking piece is connected with the air inlet end of the exhaust channel so that the air inlet end can be closed; therefore, the liquid in the liquid storage cavity can be prevented from overflowing outside through the exhaust channel when the liquid level is too high.

Description

Technical Field

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

[0002] Perfume is a liquid mixed with essential oils, fixatives, alcohol and ethyl acetate. It can emit a pleasant fragrance and is an important cosmetic. Perfumes are mostly packed in perfume bottles. During normal use, many perfume bottles are large in size and inconvenient to carry. The perfume needs to be divided into small bottles. However, it is easy to spill during the sub-packaging process, and the dripping perfume needs to be scrubbed and cleaned, which is relatively inconvenient. To solve the above problems, a sub-packaging bottle with a liquid filling structure at the bottom has appeared in the prior art. The filling structure at the bottom of the bottle body is connected to the injection device to realize the replenishment of liquid into the bottle. At the same time, the bottle body is provided with an exhaust channel connecting the inner cavity of the bottle body with the outside world, so that the gas in the bottle body can be discharged during the injection to ensure smooth injection. However, in actual use, due to the user's failure to accurately confirm the sub-packaging amount or operating errors, it is easy to over-fill the bottle with liquid and overflow from the exhaust channel, thereby causing perfume waste and affecting the user experience. Utility Model Content

[0003] Based on this, it is necessary to provide a liquid dispensing bottle to address the problem that in actual use, users are prone to overfilling the existing liquid dispensing bottles, causing the liquid in the bottle to be overfilled and overflowing from the exhaust channel, thereby causing waste of perfume and affecting the user experience.

[0004] A liquid dispensing bottle comprises: a shell assembly, the shell assembly being provided with a liquid storage cavity, and the top of the shell assembly being provided with an exhaust channel for connecting the liquid storage cavity with the outside world; a liquid filling assembly, the liquid filling assembly being arranged at the bottom of the shell assembly, the liquid filling assembly being configured to be able to transport external liquid into the liquid storage cavity; a first blocking member, the first blocking member being movably arranged on the shell assembly, at least a portion of the first blocking member being located in the liquid storage cavity, and the first blocking member being configured to be able to close or open the air inlet end of the exhaust channel as the liquid level in the liquid storage cavity rises or falls.

[0005] The present application provides a liquid dispensing bottle. An liquid filling assembly and a first plugging member are provided in a housing assembly. When the liquid filling assembly is connected and cooperated with an external perfume main bottle to supplement liquid into a liquid storage cavity, the gas in the liquid storage cavity can be discharged to the outside through an exhaust passage of the housing assembly, so that the air pressure in the liquid storage cavity is kept in atmospheric balance to ensure smooth liquid filling. At this time, since the liquid level in the liquid storage cavity gradually rises, the first plugging member is buoyed upward by the liquid and approaches the exhaust passage. When the liquid level in the liquid storage cavity reaches a preset value, the first plugging member is connected to the intake end of the exhaust passage to close the intake end. Thus, it can be avoided that the liquid in the liquid storage cavity overflows to the outside through the exhaust passage when the liquid level is too high, causing a liquid leakage situation. And after the intake end is closed, the liquid dispensing bottle cannot continue to exhaust, and the liquid filling of the liquid filling assembly is blocked, which can remind the user to end the liquid filling operation.

[0006] In one embodiment, the first plugging member includes a plugging portion and a floating plate. The floating plate is movably arranged in the liquid storage cavity. The plugging portion is arranged on a side of the floating plate close to the exhaust passage. The floating plate is configured to be able to rise or fall with the liquid level in the liquid storage cavity to drive the plugging portion to close or open the intake end of the exhaust passage. By adopting the above structure, when the user connects the liquid filling assembly to the perfume main bottle to fill the liquid storage cavity, the floating plate can float on the liquid surface in the liquid storage cavity and drive the plugging portion to approach the exhaust passage upward as the liquid level rises. When the liquid level in the liquid storage cavity reaches a preset value, the plugging portion is connected to the intake end of the exhaust passage to close the intake end. Thus, it can be avoided that the liquid in the liquid storage cavity overflows to the outside through the exhaust passage when the liquid level is too high.

[0007] In one embodiment, the housing assembly is provided with a limiting cavity. The top end of the limiting cavity is communicated with the intake end of the exhaust passage. The bottom wall of the limiting cavity is provided with a first through hole, and the first through hole is communicated with the liquid storage cavity. The plugging portion includes a plugging body and a connecting column. The plugging body is movably arranged in the limiting cavity. One end of the connecting column is connected to the plugging body, and the other end of the connecting column passes through the first through hole and is connected to the floating plate. The plugging body is used to close or open the intake end of the exhaust passage. By adopting the above structure, the plugging body is arranged in the liquid storage cavity, and the plugging body is connected to the floating plate through the connecting column, so that it can move relative to the liquid storage cavity under the drive of the floating plate. When the liquid level in the liquid storage cavity reaches a preset value, the plugging body rises to the top end of the liquid storage cavity and is connected to the intake end of the exhaust passage to close the intake end. When the liquid level in the liquid storage cavity drops, the floating plate drives the plugging body to fall, and the bottom wall of the limiting cavity will abut against the plugging body to form a limiting and supporting effect. And under the cooperation of the connecting column and the first through hole, the first plugging member will move in a specific direction to ensure that the first plugging member can effectively control the opening and closing of the intake end of the exhaust passage.

[0008] In one embodiment, the bottom wall of the limiting cavity is formed with a convex rib, the convex rib being located below the blocking body. There are at least two convex ribs, and the at least two convex ribs are spaced circumferentially around the first through-hole. An exhaust gap is formed between two adjacent convex ribs, and the exhaust gap connects the first through-hole and the limiting cavity. By adopting the above structure, when the blocking body falls on the bottom wall of the liquid storage cavity under the action of gravity, the convex rib formed on the bottom wall of the liquid storage cavity will counteract the bottom wall of the blocking body, causing the blocking body to rise to avoid covering the first through-hole. In addition, an exhaust gap is formed between two adjacent convex ribs, thereby ensuring that the limiting cavity can provide a limiting support for the blocking body while not affecting the discharge of gas in the liquid storage cavity when the liquid filling bottle is filled.

[0009] In one embodiment, the bottom wall of the limiting cavity is provided with a second through-hole, the second through-hole communicating with the liquid storage cavity, and the second through-hole is located outside the projection of the blocking member toward the bottom wall of the limiting cavity. With this structure, when the blocking body falls onto the bottom wall of the liquid storage cavity under the action of gravity, covering the first through-hole, the second through-hole still maintains communication between the limiting cavity and the liquid storage cavity, thereby ensuring that the limiting cavity can provide a limiting support for the blocking body while not affecting the discharge of gas from the liquid storage cavity during filling of the liquid dispensing bottle.

[0010] In one embodiment, the top wall of the liquid storage chamber is recessed to form a first limiting groove, and the floating plate is adapted to be disposed in the first limiting groove. Through this structure, the floating plate and the first limiting groove cooperate to form a limiting effect. When the first blocking member rises and falls with the liquid level in the liquid storage chamber, the first blocking member, constrained by the first limiting groove, will not deviate horizontally, ensuring stable floating of the first blocking member.

[0011] In one embodiment, a liquid outlet assembly is further included, wherein the liquid outlet assembly is arranged at the top of the shell assembly, the first sealing member is provided with a clearance hole, the liquid inlet end of the liquid outlet assembly extends through the clearance hole to the bottom of the liquid storage chamber and is in communication with the liquid storage chamber, and the liquid outlet assembly is used to discharge the liquid in the liquid storage chamber to the outside. By adopting the above structure, the first sealing member is provided with a clearance hole, which facilitates the installation of the liquid outlet assembly. Specifically, the liquid inlet end of the liquid outlet assembly extends through the clearance hole to the bottom of the liquid storage chamber, so that the liquid inlet end cooperates with the clearance hole to form a limiting effect. When the first sealing member rises and falls with the liquid level in the liquid storage chamber, the first sealing member will move in a directional direction along the length direction of the liquid inlet end, ensuring that the first sealing member can float stably and is not prone to tipping over.

[0012] In one embodiment, the device further includes an exhaust assembly, which is movably mounted on the housing assembly. At least a portion of the exhaust assembly is located in the exhaust passage, and the exhaust assembly is used to open or block the exhaust passage. By adopting the above structure, when filling the liquid, the user can operate the exhaust assembly to open the exhaust passage, so that the exhaust passage can connect the liquid storage chamber with the outside world, ensuring smooth exhaust. When the filling is completed, the user can block the exhaust passage through the exhaust assembly, so that the connection between the liquid storage chamber and the outside world is interrupted, thereby ensuring that the liquid in the liquid storage chamber cannot leak through the exhaust passage at any time.

[0013] In one embodiment, the exhaust passage includes an air inlet, an air transition cavity and an air outlet that are connected in sequence, the air inlet is connected to the liquid storage cavity, and the air outlet is connected to the outside, and the exhaust component includes an operating member and a second blocking member, the second blocking member is movably arranged in the air transition cavity and has at least a first position and a second position, when the second blocking member is in the first position, the second blocking member is against the top wall or the bottom wall of the air transition cavity to block the air transition cavity from the air outlet or the air inlet, when the second blocking member is in the second position, the second blocking member is separated from the top wall or the bottom wall of the air transition cavity, so that the air transition cavity is connected to the air outlet or the air inlet, the operating member is movably arranged on the shell assembly, the operating member is transmission-connected to the second blocking member, and the operating member can drive the second blocking member to move from the first position to the second position under the action of external force. The housing assembly is equipped with a second sealing member and an operating member. The second sealing member is movably positioned within the air passage. When the second sealing member is in the first position, it engages with the top or bottom wall of the first limiting groove, sealing the exhaust passage. This ensures that liquid within the liquid storage chamber cannot leak through the exhaust passage at any time. During liquid filling, the user operates the operating member to move the second sealing member within the exhaust passage from the first position to the second position. At this point, the second sealing member separates from the top or bottom wall of the first limiting groove, allowing the exhaust passage to flow and enabling smooth exhaust.

[0014] In one embodiment, the peripheral wall of the second plugging member is adapted to the inner peripheral wall of the air passing cavity. The peripheral wall of the second plugging member is provided with a through air passing channel. When the second plugging member is in the first position, the second plugging member abuts against the top wall or the bottom wall of the air passing cavity, so that the air passing channel is blocked. When the second plugging member is in the second position, the second plugging member is separated from the top wall or the bottom wall of the air passing cavity, and the air passing channel communicates the air inlet and the air outlet. By adopting the above structure, the second plugging member is provided with an air passing channel for communicating the air inlet and the air outlet, so that the second plugging member can be adaptively installed with the inner peripheral wall of the air passing cavity. Thus, the second plugging member will perform a positioning movement under the restriction of the peripheral wall of the air passing cavity, ensuring that the second plugging member can stably move under the drive of the drive assembly to realize the conduction or blocking of the exhaust passage.

[0015] In one embodiment, the exhaust assembly further includes a first elastic member. Two ends of the first elastic member respectively abut against the second plugging member and the inner wall of the air passing cavity. When the second plugging member moves from the first position to the second position, the first elastic member undergoes elastic deformation to provide an elastic restoring force for the second plugging member to reset to the first position. When the operating member resets after the liquid filling is completed, the driving force applied to the second plugging member disappears. At this time, under the action of the elastic restoring force provided by the first elastic member, the second plugging member can quickly return to the first position, so that the exhaust passage is blocked, thereby effectively preventing the liquid in the liquid storage cavity from leaking.

[0016] In one embodiment, the bottom wall of the air passing cavity is recessed to form a second limiting groove, and a part of the first elastic member is located in the second limiting groove.

[0017] In one embodiment, the bottom wall of the second plugging member is recessed to form a third limiting groove, and a part of the first elastic member is located in the third limiting groove.

[0018] In one embodiment, the second plugging member is provided with a sliding groove in the horizontal direction. One end of the operating member forms a abutting portion, and the abutting portion is slidably disposed in the sliding groove. The abutting portion is configured to be able to drive the second plugging member to slide from the first position to the second position along the height direction of the air passing cavity when sliding along the sliding groove under an external force. By adopting the above structure, when the user operates the operating member to drive the second plugging member, the abutting portion of the operating member will extend into the sliding groove and slide along the second sliding groove. Under the cooperation of the abutting portion and the sliding groove, the limiting block can be driven to move from the first position to the second position along the height direction of the air passing cavity, so that the exhaust passage is communicated. By adopting the above method, it is possible to avoid the device avoidance space from being too long due to the operating member and the second plugging member moving in the same direction, which is beneficial to improving the structural compactness of the device.

[0019] In one embodiment, the sidewall of the abutting portion is provided with an inclined surface, which extends in a direction approaching the second blocking member. When the abutting portion slides along the chute, the inclined surface abuts and cooperates with the inner wall of the chute, causing the second blocking member to slide from the first position to the second position along the height direction of the air passage. With this structure, when the abutting portion slides along the chute, its inclined surface will simultaneously abut against the inner wall of the chute. The sliding abutment between the inclined surface and the inner wall of the chute causes the second blocking member to move in the height direction, moving from the first position to the second position, separating from the top wall or bottom wall of the air passage, thereby allowing the exhaust passage to flow.

[0020] In one embodiment, when the second blocking member is in the first position, the second blocking member abuts against the bottom wall of the air passage cavity to block the air passage cavity from the air inlet, and the inclined surface is located on the side of the abutting portion away from the air inlet, and the inclined surface extends in a direction close to the second blocking member and is inclined downward. By adopting the above structure, when the user applies external force to cause the abutting portion to slide along the slide groove in a direction close to the second blocking member, the inclined surface slides against the inner wall of the slide groove, thereby driving the second blocking member to move upward and separate from the bottom wall of the air passage cavity, so that the air inlet can be connected to the air passage cavity. When the external force disappears, the abutting portion resets and the abutting portion will fall to the first position under gravity or the elastic restoring force provided by the first elastic member, so that the air passage cavity and the air inlet are blocked.

[0021] In one embodiment, the operating member includes a pressing portion and an abutting portion, the outer side wall of the housing assembly is provided with a first mounting groove, the bottom wall of the first mounting groove is provided with a third through hole connected to the exhaust channel, the pressing portion is movably arranged in the first mounting groove, one end of the abutting portion is connected to the pressing portion, and the other end of the abutting portion extends into the third through hole. By adopting the above structure, when filling the liquid, the user can press the pressing portion so that the abutting portion approaches the second blocking member and drives the second blocking member to move from the first position to the second position so that the exhaust channel is opened, thereby allowing the gas in the liquid storage chamber to flow out smoothly, ensuring that the filling is completed smoothly. When the filling is completed.

[0022] In one embodiment, the exhaust assembly further includes a second elastic member, the ends of which respectively abut against the pressing portion and the inner wall of the first mounting groove. When liquid filling is complete and the external force applied by the user disappears, the operating member quickly returns to its original position due to the elastic restoring force provided by the second elastic member, facilitating subsequent use. Furthermore, the second elastic member provides resistance to pressing the operating member, reducing the risk of unintentional pressing of the operating member, which could potentially open the exhaust passage.

[0023] In one embodiment, the liquid filling assembly includes a liquid filling column, a seal, and a third elastic member. A second installation groove is provided at the bottom of the housing assembly, and a liquid filling hole is provided on the bottom wall of the second installation groove. The liquid filling hole communicates with the liquid storage cavity. The liquid filling hole communicates with the liquid storage cavity and the second installation groove respectively. The liquid filling column is movably arranged on the housing assembly. The liquid filling column is located in the second installation groove. At least part of the liquid filling column passes through the liquid filling hole and is connected to the seal. The liquid filling column is provided with a liquid filling channel for filling the liquid storage cavity with liquid. A liquid outlet hole communicating with the liquid filling channel is provided on the side wall of the liquid filling column close to the seal. The liquid filling column has at least a third position and a fourth position relative to the housing assembly. When the liquid filling column is in the third position, the seal abuts against the side wall of the liquid filling hole facing the liquid storage cavity. When the liquid filling column is in the fourth position, the seal is separated from the side wall of the liquid filling hole, and the liquid outlet hole communicates with the liquid storage cavity. The third elastic member is located in the second installation groove, and both ends of the third elastic member abut against the liquid filling column and the inner wall of the second installation groove respectively. When the liquid filling column moves from the third position to the fourth position, the third elastic member undergoes elastic deformation. When filling the liquid, by connecting the liquid filling column at the bottom of the housing assembly to the liquid outlet nozzle of the perfume master bottle and pressing downwards, the liquid outlet nozzle of the perfume master bottle will push the liquid filling column to rise and move from the third position to the fourth position. At this time, the liquid filling column drives the seal at the upper end to move upwards and separate from the liquid filling hole, so that the liquid can smoothly flow from the liquid filling channel through the liquid outlet hole into the liquid storage cavity. 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 spring assembly, the liquid filling column drives the seal to quickly move downwards, so that the seal blocks the liquid filling hole to form a sealed state. The bottom liquid filling structure of the present application is simple, which can facilitate production and assembly, improve production efficiency, and at the same time has good sealing effect and convenient operation. By reciprocally pressing the entire bottom filling structure towards the liquid outlet nozzle of the perfume master bottle, multiple liquid fillings can be easily achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a perspective view of a liquid dispensing bottle according to an embodiment;

[0025] Figure 2 is a first sectional view of a liquid dispensing bottle according to an embodiment;

[0026] Figure 3 is Figure 2 an enlarged view of area A of

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

[0028] Figure 5 is a perspective view of a first plugging member according to an embodiment;

[0029] Figure 6 A partial cross-sectional view of a liquid dispensing bottle according to one embodiment;

[0030] Figure 7 for Figure 6 A magnified view of area B;

[0031] Figure 8 Schematic diagram of the structure of an exhaust assembly according to one embodiment.

[0032] The corresponding relationship between the reference numerals and component names is as follows:

[0033] 1 housing assembly, 101 liquid storage cavity, 102 exhaust channel, 1021 air inlet, 1022 air passage cavity, 1023 air outlet, 103 limiting cavity, 104 first through hole, 105 first limiting groove, 106 exhaust gap, 107 second limiting groove, 108 first mounting groove, 109 second mounting groove, 11 rib;

[0034] 2 liquid filling assembly, 201 liquid filling channel, 202 liquid outlet, 21 liquid filling column, 22 sealing element, 23 third elastic element;

[0035] 3 first blocking member, 301 clearance hole, 31 blocking portion, 311 blocking body, 312 connecting column, 32 floating plate;

[0036] 4 liquid outlet component, 41 liquid inlet end;

[0037] 5 Exhaust assembly, 501 air passage, 502 third limiting groove, 503 sliding groove, 51 operating member, 511 pressing portion, 512 abutting portion, 5121 inclined surface, 52 second blocking member, 53 first elastic member, 54 second elastic member. DETAILED DESCRIPTION

[0038] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0040] The liquid dispensing bottles according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0041] like Figures 1 to 4As shown in the figure, this embodiment discloses a liquid dispensing bottle, which includes: a housing assembly 1, the housing assembly 1 is provided with a liquid storage cavity 101, and the top of the housing assembly 1 is provided with an exhaust passage 102 for communicating the liquid storage cavity 101 with the outside; a liquid filling assembly 2, the liquid filling assembly 2 is arranged at the bottom of the housing assembly 1, and the liquid filling assembly 2 is configured to be able to transport external liquid into the liquid storage cavity 101; a first plugging member 3, the first plugging member 3 is movably arranged on the housing assembly 1, at least part of the first plugging member 3 is located in the liquid storage cavity 101, and the first plugging member 3 is configured to be able to rise or fall with the liquid level in the liquid storage cavity 101 to close or open the air inlet end of the exhaust passage 102.

[0042] This application provides a liquid dispensing bottle. The housing assembly 1 is provided with a liquid filling assembly 2 and a first plugging member 3. When the liquid filling assembly 2 is connected and cooperated with an external perfume main bottle to supplement liquid into the liquid storage cavity 101, the gas in the liquid storage cavity 101 can be discharged to the outside through the exhaust passage 102 of the housing assembly 1, so that the air pressure in the liquid storage cavity 101 is kept in atmospheric balance to ensure smooth liquid filling. At this time, since the liquid level in the liquid storage cavity 101 gradually rises, the first plugging member 3 is buoyed by the liquid and moves upward close to the exhaust passage 102. When the liquid level in the liquid storage cavity 101 reaches a preset value, the first plugging member 3 is connected to the air inlet end of the exhaust passage 102 to close the air inlet end. Thus, it can be avoided that when the liquid level in the liquid storage cavity 101 is too high, the liquid overflows to the outside through the exhaust passage 102, causing liquid leakage. And after the air inlet end is closed, the liquid dispensing bottle cannot continue to exhaust air, and the liquid filling of the liquid filling assembly 2 is blocked, which can remind the user to end the liquid filling operation.

[0043] As Figure 2 、 Figure 3 and 5 shown, in addition to the features of the above embodiment, this embodiment further defines that: the first plugging member 3 includes a plugging part 31 and a floating plate 32, the floating plate 32 is movably arranged in the liquid storage cavity 101, the plugging part 31 is arranged on the side of the floating plate 32 close to the exhaust passage 102, and the floating plate 32 is configured to be able to rise or fall with the liquid level in the liquid storage cavity 101 to drive the plugging part 31 to close or open the air inlet end of the exhaust passage 102. By adopting the above structure, when the user connects the liquid filling assembly 2 to the perfume main bottle to fill the liquid storage cavity 101, the floating plate 32 can float on the liquid surface in the liquid storage cavity 101 and drive the plugging part 31 to move upward close to the exhaust passage 102 as the liquid level rises. When the liquid level in the liquid storage cavity 101 reaches a preset value, the plugging part 31 is connected to the air inlet end of the exhaust passage 102 to close the air inlet end. Thus, it can be avoided that when the liquid level in the liquid storage cavity 101 is too high, the liquid overflows to the outside through the exhaust passage 102.

[0044] As Figure 3 and Figure 5As shown, in addition to the features of the above embodiments, this embodiment further defines that: the housing assembly 1 is provided with a limiting cavity 103, the top end of the limiting cavity 103 is communicated with the intake end of the exhaust passage 102, the bottom wall of the limiting cavity 103 is provided with a first through hole 104, the first through hole 104 is communicated with the liquid storage cavity 101, the sealing portion 31 includes a sealing body 311 and a connecting column 312, the sealing body 311 is movably arranged in the limiting cavity 103, one end of the connecting column 312 is connected to the sealing body 311, the other end of the connecting column 312 passes through the first through hole 104 and is connected to the floating plate 32, and the sealing body 311 is used to close or open the intake end of the exhaust passage 102. By adopting the above structure, the sealing body 311 is arranged in the liquid storage cavity 101, and the sealing body 311 is connected to the floating plate 32 through the connecting column 312, so that it can move relative to the liquid storage cavity 101 under the drive of the floating plate 32. When the liquid level in the liquid storage cavity 101 reaches the preset value, the sealing body 311 rises to the top of the liquid storage cavity 101 and is connected to the intake end of the exhaust passage 102 to close the intake end. When the liquid level in the liquid storage cavity 101 drops, the floating plate 32 drives the sealing body 311 to fall, and the bottom wall of the limiting cavity 103 will abut against the sealing body 311 to form a limiting and supporting effect. And with the cooperation of the connecting column 312 and the first through hole 104, the first sealing member 3 will be driven to move directionally, ensuring that the first sealing member 3 can effectively control the opening and closing of the intake end of the exhaust passage 102.

[0045] As Figure 6 and Figure 7 shown, in addition to the features of the above embodiments, this embodiment further defines that: the bottom wall of the limiting cavity 103 is formed with convex ribs 11, the convex ribs 11 are located below the sealing body 311, the number of the convex ribs 11 is at least two, at least two convex ribs 11 are arranged at intervals around the circumference of the first through hole 104, and an exhaust gap 106 is formed between two adjacent convex ribs 11, and the exhaust gap 106 communicates the first through hole 104 and the limiting cavity 103. By adopting the above structure, when the sealing body 311 falls on the bottom wall of the liquid storage cavity 101 under the action of gravity, the convex ribs 11 formed on the bottom wall of the liquid storage cavity 101 will abut against the bottom wall of the sealing body 311 to lift the sealing body 311 to avoid covering the first through hole 104, and an exhaust gap 106 is formed between two adjacent convex ribs 11, so as to ensure that the limiting cavity 103 can form a limiting and supporting effect on the sealing body 311 without affecting the discharge of the gas in the liquid storage cavity 101 when the liquid filling bottle is filled with liquid.

[0046] In addition to the features of the above-described embodiment, this embodiment further provides that: a second through-hole is provided on the bottom wall of the limiting cavity 103, the second through-hole being in communication with the liquid storage cavity 101, and the second through-hole is located outside the projection of the blocking member toward the bottom wall of the limiting cavity 103. By adopting the above-described structure, when the blocking body 311 falls on the bottom wall of the liquid storage cavity 101 under the action of gravity, thereby covering the first through-hole 104, the second through-hole can still maintain the communication between the limiting cavity 103 and the liquid storage cavity 101, thereby ensuring that the limiting cavity 103 can provide a limiting support for the blocking body 311 while not affecting the discharge of gas from the liquid storage cavity 101 when the liquid sub-bottle is filled.

[0047] like Figure 2 and Figure 5 As shown, in addition to the features of the above embodiment, this embodiment further defines: the top wall of the liquid storage chamber 101 is recessed to form a first limiting groove 105, and the floating plate 32 is adapted to be disposed in the first limiting groove 105. Through the adoption of this structure, the floating plate 32 cooperates with the first limiting groove 105 to form a limiting effect. When the first blocking member 3 rises and falls with the liquid level in the liquid storage chamber 101, the first blocking member 3 will not deviate in the horizontal direction under the restraint of the first limiting groove 105, ensuring that the first blocking member 3 can float stably.

[0048] like Figure 2 and Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines: it also includes a liquid outlet assembly 4, which is arranged at the top of the housing assembly 1, and the first sealing member 3 is provided with a clearance hole 301. The liquid inlet end 41 of the liquid outlet assembly 4 extends through the clearance hole 301 to the bottom of the liquid storage chamber 101 and is in communication with the liquid storage chamber 101. The liquid outlet assembly 4 is used to discharge the liquid in the liquid storage chamber 101 to the outside. By adopting the above-mentioned structure, the provision of the clearance hole 301 on the first sealing member 3 facilitates the installation of the liquid outlet assembly 4. Specifically, the liquid inlet end 41 of the liquid outlet assembly 4 extends through the clearance hole 301 to the bottom of the liquid storage chamber 101, so that the liquid inlet end 41 cooperates with the clearance hole 301 to form a limiting effect. When the first sealing member 3 rises and falls with the liquid level in the liquid storage chamber 101, the first sealing member 3 will move in a directional manner along the length direction of the liquid inlet end 41, ensuring that the first sealing member 3 can float stably and is not prone to tipping.

[0049] like Figures 1 to 4As shown, in addition to the features of the above-mentioned embodiment, this embodiment is further defined as follows: it also includes an exhaust component 5, the exhaust component 5 can be movably arranged on the shell component 1, at least a part of the exhaust component 5 is located in the exhaust channel 102, and the exhaust component 5 is used to conduct or block the exhaust channel 102. By adopting the above-mentioned structure, when filling the liquid, the user can operate the exhaust component 5 to make the exhaust component 5 conduct the exhaust channel 102, so that the exhaust channel 102 can connect the liquid storage chamber 101 with the outside world, ensuring smooth exhaust. When the liquid filling is completed, the user will block the exhaust channel 102 through the exhaust component 5, so that the connection between the liquid storage chamber 101 and the outside world is interrupted, thereby ensuring that the liquid in the liquid storage chamber 101 cannot leak through the exhaust channel 102 at any time.

[0050] like Figure 3 、 Figure 4 and Figure 8 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the exhaust channel 102 includes an air inlet 1021, an air passage cavity 1022 and an air outlet 1023 which are connected in sequence, the air inlet 1021 is connected to the liquid storage cavity 101, and the air outlet 1023 is connected to the outside, the exhaust assembly 5 includes an operating member 51 and a second blocking member 52, the second blocking member 52 is movably arranged in the air passage cavity 1022 and has at least a first position and a second position, when the second blocking member 52 is in the first position, the second blocking member 52 and the air passage cavity 1023 are sealed. 22 is abutted against the top wall or bottom wall of the air cavity 1022 to block the air passage cavity 1022 from the air outlet 1023 or the air inlet 1021. When the second blocking member 52 is in the second position, the second blocking member 52 is separated from the top wall or bottom wall of the air passage cavity 1022, so that the air passage cavity 1022 is connected to the air outlet 1023 or the air inlet 1021. The operating member 51 is movably arranged on the shell assembly 1. The operating member 51 is transmission-connected to the second blocking member 52. The operating member 51 can drive the second blocking member 52 to move from the first position to the second position under the action of external force. The housing assembly 1 is provided with a second blocking member 52 and an operating member 51. The second blocking member 52 is movably disposed within the air passage 1022. When the second blocking member 52 is in the first position, it engages with the top or bottom wall of the first limiting groove 105, thereby blocking the exhaust passage 102. This ensures that the liquid within the liquid storage chamber 101 cannot leak through the exhaust passage 102 at any time. During liquid filling, the user operates the operating member 51 to move the second blocking member 52 within the exhaust passage 102 from the first position to the second position. At this point, the second blocking member 52 separates from the top or bottom wall of the first limiting groove 105, allowing the exhaust passage 102 to flow and enabling smooth exhaust.

[0051] like Figures 6 to 8As shown, in addition to the features of the above embodiments, this embodiment further defines that: the peripheral wall of the second plugging member 52 is adapted to the inner peripheral wall of the air passing cavity 1022. The peripheral wall of the second plugging member 52 is provided with a through air passing channel 501. When the second plugging member 52 is in the first position, the second plugging member 52 abuts against the top wall or the bottom wall of the air passing cavity 1022, so that the air passing channel 501 is blocked. When the second plugging member 52 is in the second position, the second plugging member 52 is separated from the top wall or the bottom wall of the air passing cavity 1022, and the air passing channel 501 communicates the air inlet 1021 and the air outlet 1023. By adopting the above structure, the air passing channel 501 is provided on the second plugging member 52 for communicating the air inlet 1021 and the air outlet 1023, so that the second plugging member 52 can be adaptively installed with the inner peripheral wall of the air passing cavity 1022. Thus, the second plugging member 52 will perform a positioning movement under the limitation of the peripheral wall of the air passing cavity 1022, ensuring that the second plugging member 52 can move stably under the drive of the drive assembly to realize the conduction or interruption of the exhaust channel 102.

[0052] As Figure 3 and Figure 8 shown, in addition to the features of the above embodiments, this embodiment further defines that: the exhaust assembly 5 further includes a first elastic member 53. Two ends of the first elastic member 53 respectively abut against the second plugging member 52 and the inner wall of the air passing cavity 1022. When the second plugging member 52 moves from the first position to the second position, the first elastic member 53 undergoes elastic deformation to provide an elastic restoring force for the second plugging member 52 to reset to the first position. When the operating member 51 resets after the liquid filling is completed, the driving force applied to the second plugging member 52 disappears. At this time, under the action of the elastic restoring force provided by the first elastic member 53, the second plugging member 52 can quickly return to the first position, so that the exhaust channel 102 is blocked, effectively preventing the liquid in the liquid storage cavity 101 from leaking.

[0053] As Figure 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: the bottom wall of the air passing cavity 1022 is recessed to form a second limiting groove 107, and a part of the first elastic member 53 is located in the second limiting groove 107.

[0054] As Figure 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: the bottom wall of the second plugging member 52 is recessed to form a third limiting groove 502, and a part of the first elastic member 53 is located in the third limiting groove 502.

[0055] As Figure 3 and Figure 8As shown, in addition to the features of the above embodiments, this embodiment further defines that: the second plugging member 52 is provided with a sliding groove 503 in the horizontal direction, one end of the operating member 51 forms an abutting portion 512, the abutting portion 512 is slidably arranged in the sliding groove 503, and the abutting portion 512 is configured to drive the second plugging member 52 to slide from the first position to the second position along the height direction of the air passing cavity 1022 when sliding along the sliding groove 503 under the action of an external force. By adopting the above structure, when the user operates the operating member 51 to drive the second plugging member 52, the abutting portion 512 of the operating member 51 will extend into the sliding groove 503 and slide along the second sliding groove 503. Under the cooperation of the abutting portion 512 and the sliding groove 503, the limiting block can be driven to move from the first position to the second position along the height direction of the air passing cavity 1022, so that the exhaust passage 102 is communicated. By adopting the above method, it is possible to avoid the excessive avoidance space of the device caused by the operating member 51 and the second plugging member 52 moving in the same direction, which is beneficial to improving the structural compactness of the device.

[0056] As Figure 3 and Figure 8 shown, in addition to the features of the above embodiments, this embodiment further defines that: the side wall of the abutting portion 512 is provided with an inclined surface 5121, and the inclined surface 5121 extends in a direction close to the second plugging member 52. When the abutting portion 512 slides along the sliding groove 503, the inclined surface 5121 is in abutting cooperation with the inner wall of the sliding groove 503 to enable the second plugging member 52 to slide from the first position to the second position along the height direction of the air passing cavity 1022. By adopting the above structure, when the abutting portion 512 slides along the sliding groove 503, its inclined surface 5121 will simultaneously abut against the inner wall of the sliding groove 503, and the inclined surface 5121 and the inner wall of the sliding groove 503 will have a sliding abutment, so that the second plugging member 52 moves in the height direction, moves from the first position to the second position and separates from the top wall or the bottom wall of the air passing cavity 1022, thereby making the exhaust passage 102 conductive.

[0057] As Figure 3 and Figure 8As shown, in addition to the features of the above embodiments, this embodiment further defines that when the second plugging member 52 is in the first position, the second plugging member 52 abuts against the bottom wall of the air passage chamber 1022 to block the air passage chamber 1022 from the air inlet 1021. The inclined surface 5121 is located on the side of the abutting portion 512 away from the air inlet 1021, and the inclined surface 5121 extends in the direction close to the second plugging member 52 and slopes downward. By adopting the above structure, when the user applies an external force to make the abutting portion 512 slide along the sliding groove 503 in the direction close to the second plugging member 52, the inclined surface 5121 slides and abuts against the inner wall of the sliding groove 503, thereby driving the second plugging member 52 to move upward and separate from the bottom wall of the air passage chamber 1022, so that the air inlet 1021 can communicate with the air passage chamber 1022. When the external force disappears, the abutting portion 512 will reset and the abutting portion 512 will fall to the first position under the action of gravity or the elastic restoring force provided by the first elastic member 53, blocking the air passage chamber 1022 from the air inlet 1021.

[0058] As Figure 3 and Figure 8 shown, in addition to the features of the above embodiments, this embodiment further defines that the operating member 51 includes a pressing portion 511 and an abutting portion 512. A first installation groove 108 is provided on the outer side wall of the housing assembly 1, and a third through hole communicating with the exhaust passage 102 is provided on the bottom wall of the first installation groove 108. The pressing portion 511 is movably arranged in the first installation groove 108. One end of the abutting portion 512 is connected to the pressing portion 511, and the other end of the abutting portion 512 extends into the third through hole. By adopting the above structure, during liquid filling, the user can press the pressing portion 511 to make the abutting portion 512 close to the second plugging member 52 and drive the second plugging member 52 to move from the first position to the second position to make the exhaust passage 102 conduct, so that the gas in the liquid storage chamber 101 can flow out smoothly, ensuring the smooth completion of liquid filling. When the liquid filling is completed.

[0059] As Figure 3 and Figure 8 shown, in addition to the features of the above embodiments, this embodiment further defines that the exhaust assembly 5 further includes a second elastic member 54. The two ends of the second elastic member 54 respectively abut against the pressing portion 511 and the inner wall of the first installation groove 108. When the liquid filling is completed and the external force applied by the user disappears, the operating member 51 can quickly reset under the action of the elastic restoring force provided by the second elastic member 54, which is convenient for subsequent use. And through the setting of the second elastic member 54, resistance can be provided for the pressing of the operating member 51, reducing the risk that the exhaust passage 102 is accidentally pressed and conducted under non-human conditions of the operating member 51.

[0060] As Figure 2As shown, in addition to the features of the above embodiment, this embodiment further defines: the liquid filling component includes a liquid filling column 21, a sealing member 22 and a third elastic member 23, the bottom of the shell component 1 is provided with a second mounting groove 109, the bottom wall of the second mounting groove 109 is provided with a liquid filling hole, the liquid filling hole is communicated with the liquid storage chamber 101, and the liquid filling holes are respectively communicated with the liquid storage chamber 101 and the second mounting groove 109, the liquid filling column 21 is movably arranged on the shell component 1, the liquid filling column 21 is located in the second mounting groove 109, at least part of the liquid filling column 21 passes through the liquid filling hole and is connected to the sealing member 22, the liquid filling column 21 is provided with a liquid filling channel 201, the liquid filling channel 201 is used to fill liquid into the liquid storage chamber 101, and the liquid filling column 21 is provided with a liquid filling channel 201. 21 is provided with a liquid outlet 202 connected to the liquid filling channel 201 on the side wall near the sealing member 22. The liquid filling column 21 has at least a third position and a fourth position relative to the shell assembly 1. When the liquid filling column 21 is in the third position, the sealing member 22 and the side wall of the liquid filling hole facing the liquid storage chamber 101 are abutted. When the liquid filling column 21 is in the fourth position, the sealing member 22 is separated from the side wall of the liquid filling hole, and the liquid outlet 202 is connected to the liquid storage chamber 101; the third elastic member 23 is located in the second mounting groove 109, and the two ends of the third elastic member 23 are respectively abutted against the inner walls of the liquid filling column 21 and the second mounting groove 109. When the liquid filling column 21 moves from the third position to the fourth position, the third elastic member 23 undergoes elastic deformation. During filling, by connecting the filling column 21 at the bottom of the housing assembly 1 to the liquid outlet of the main perfume bottle and pressing it downward, the liquid outlet of the main perfume bottle pushes the filling column 21 upward from the third position to the fourth position. At this time, the filling column 21 drives the upper end of the sealing member 22 to move upward and separate from the filling hole, so that liquid can smoothly flow from the filling channel 201 through the liquid outlet 202 into the liquid storage chamber 101. When filling is completed, the thrust of the liquid outlet of the main perfume bottle disappears. At this time, under the elastic restoring force provided by the spring assembly, the filling column 21 drives the sealing member 22 to move downward rapidly, so that the sealing member 22 blocks the filling hole and forms a sealed state. The bottom filling structure of the present application is simple, can provide convenience for production and assembly, and improve production efficiency. At the same time, it has a good sealing effect and is easy to operate. By pressing the entire bottom filling structure back and forth toward the liquid outlet of the main perfume bottle, multiple fillings can be easily achieved.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof 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 utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present 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 cavity (101), and an exhaust passage (102) for communicating the liquid storage cavity (101) with the outside being provided at the top of the housing assembly (1); A liquid filling assembly (2), the liquid filling assembly (2) being arranged at the bottom of the housing assembly (1), and the liquid filling assembly (2) being configured to be able to convey external liquid into the liquid storage cavity (101); A first plugging member (3), the first plugging member (3) being movably arranged on the housing assembly (1), at least a part of the first plugging member (3) being located in the liquid storage cavity (101), and the first plugging member (3) being configured to be able to close or open the intake end of the exhaust passage (102) as the liquid level in the liquid storage cavity (101) rises or falls.

2. The liquid dispensing bottle according to claim 1, wherein, The first plugging member (3) includes a plugging portion (31) and a floating plate (32), the floating plate (32) being movably arranged in the liquid storage cavity (101), the plugging portion (31) being arranged on the side of the floating plate (32) close to the exhaust passage (102), and the floating plate (32) being configured to be able to rise or fall as the liquid level in the liquid storage cavity (101) rises or falls, so as to drive the plugging portion (31) to close or open the intake end of the exhaust passage (102).

3. The liquid dispensing bottle according to claim 2, characterized in that, The housing assembly (1) is provided with a limiting cavity (103), the top end of the limiting cavity (103) being communicated with the intake end of the exhaust passage (102), a first through hole (104) being provided on the bottom wall of the limiting cavity (103), the first through hole (104) being communicated with the liquid storage cavity (101), the plugging portion (31) including a plugging body (311) and a connecting column (312), the plugging body (311) being movably arranged in the limiting cavity (103), one end of the connecting column (312) being connected to the plugging body (311), and the other end of the connecting column (312) passing through the first through hole (104) to be connected to the floating plate (32), and the plugging body (311) being used for closing or opening the intake end of the exhaust passage (102).

4. The liquid dispensing bottle according to claim 3, wherein A rib (11) is formed on the bottom wall of the limiting cavity (103), the rib (11) being located below the plugging body (311), the number of the ribs (11) being at least two, at least two of the ribs (11) being arranged at intervals in the circumferential direction around the first through hole (104), and an exhaust gap (106) being formed between two adjacent ribs (11), the exhaust gap (106) communicating the first through hole (104) and the limiting cavity (103); and / or A second through hole is provided on the bottom wall of the limiting cavity (103), the second through hole being communicated with the liquid storage cavity (101), and the second through hole being located outside the projection of the plugging member in the direction towards the bottom wall of the limiting cavity (103).

5. The liquid dispensing bottle according to claim 2, wherein The top wall of the liquid storage chamber (101) is recessed to form a first limiting groove (105), and the floating plate (32) is adapted to be arranged in the first limiting groove (105); and / or The liquid outlet assembly (4) is further comprised. The liquid outlet assembly (4) is arranged on the top of the housing assembly (1). The first sealing member (3) is provided with a clearance hole (301). The liquid inlet end (41) of the liquid outlet assembly (4) extends through the clearance hole (301) to the bottom of the liquid storage cavity (101) and is in communication with the liquid storage cavity (101). The liquid outlet assembly (4) is used to discharge the liquid in the liquid storage cavity (101) to the outside.

6. The liquid dispensing bottle according to claim 1, characterized in that, The invention also includes an exhaust assembly (5), which is movably arranged on the housing assembly (1), at least part of which is located in the exhaust channel (102), and is used to open or close the exhaust channel (102).

7. The liquid dispensing bottle according to claim 6, wherein The exhaust channel (102) comprises an air inlet (1021), an air passage cavity (1022) and an air outlet (1023) which are connected in sequence. The air inlet (1021) is connected to the liquid storage cavity (101), and the air outlet (1023) is connected to the outside. The exhaust assembly (5) comprises an operating member (51) and a second blocking member (52). The second blocking member (52) is movably arranged in the air passage cavity (1022) and has at least a first position and a second position. When the second blocking member (52) is in the first position, the second blocking member (52) abuts against the top wall or the bottom wall of the air passage cavity (1022) to close the air passage cavity (1022). 022) is blocked from the air outlet (1023) or the air inlet (1021); when the second blocking member (52) is in the second position, the second blocking member (52) is separated from the top wall or the bottom wall of the air cavity (1022), so that the air cavity (1022) is connected to the air outlet (1023) or the air inlet (1021); the operating member (51) is movably arranged on the shell assembly (1); the operating member (51) is transmission-connected to the second blocking member (52); and the operating member (51) can drive the second blocking member (52) to move from the first position to the second position under the action of an external force.

8. The liquid dispensing bottle according to claim 7, characterized in that: The peripheral wall of the second blocking member (52) is adapted to the inner peripheral wall of the air cavity (1022); the peripheral wall of the second blocking member (52) is provided with an air passage (501) therethrough; when the second blocking member (52) is in the first position, the second blocking member (52) abuts against the top wall or the bottom wall of the air cavity (1022), so that the air passage (501) is blocked; when the second blocking member (52) is in the second position, the second blocking member (52) is separated from the top wall or the bottom wall of the air cavity (1022), and the air passage (501) is connected to the air inlet (1021) and the air outlet (1023); and / or The exhaust assembly (5) further includes a first elastic member (53). Two ends of the first elastic member (53) respectively abut against the second blocking member (52) and the inner wall of the air passage cavity (1022). When the second blocking member (52) moves from the first position to the second position, the first elastic member (53) undergoes elastic deformation to provide an elastic restoring force for the second blocking member (52) to reset to the first position.

9. The liquid dispensing bottle according to claim 7, characterized in that, The second blocking member (52) is provided with a sliding groove (503) in the horizontal direction. One end of the operating member (51) forms an abutting portion (512). The abutting portion (512) is slidably disposed in the sliding groove (503). The abutting portion (512) is configured to drive the second blocking member (52) to slide from the first position to the second position along the height direction of the air passage cavity (1022) when sliding along the sliding groove (503) under an external force 10. The liquid dispensing bottle according to claim 9, wherein A side wall of the abutting portion (512) is provided with an inclined surface (5121). The inclined surface (5121) extends in a direction close to the second blocking member (52). When the abutting portion (512) slides along the sliding groove (503), the inclined surface (5121) abuts and cooperates with the inner wall of the sliding groove (503) to enable the second blocking member (52) to slide from the first position to the second position along the height direction of the air passage cavity (1022); and / or The operating member (51) includes a pressing portion (511) and the abutting portion (512). A first installation groove (108) is provided on an outer side wall of the housing assembly (1). A third through hole communicating with the exhaust passage (102) is provided on a bottom wall of the first installation groove (108). The pressing portion (511) is movably disposed in the first installation groove (108). One end of the abutting portion (512) is connected to the pressing portion (511), and the other end of the abutting portion (512) extends into the third through hole.

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