US20220312933A1 - Cosmetic container - Google Patents

Abstract

Disclosed is a cosmetic container, which includes tube, a detachable bottom lid is connected to one end of the tube, the tube and the bottom lid are configured to enclose to form a chamber configured to store a solution, a dropper nozzle is connected to the other end of the tube opposite to the bottom lid, a tube hole communicated with a nozzle cavity of the dropper nozzle is provided on the tube, a nozzle orifice communicated with the nozzle cavity of the dropper nozzle is provided at one end of the dropper nozzle away from the tube, a detachable screw cap is connected to one end of the tube close to the dropper, and the screw cap is configured to cover at outside of the dropper nozzle and seal the nozzle orifice.

Description

TECHNICAL FIELD
• The present disclosure relates to the technical field of cosmetics, and more particularly, to a cosmetic container.
BACKGROUND
• Liquid cosmetics such as aqueous cosmetics and serums on the market are generally stored in containers. When the cosmetics are in use, a dropper pipette assembly or a straw assembly is used to suck a cosmetic solution from a container, and then the cosmetic solution in the dropper pipette assembly is squeezed to drip onto a cotton pad. A cosmetic container and a dropper pipette assembly in the prior art have the following disadvantages: First, a dropper pipette assembly needs to be extended into the container every time the solution in the container is sucked, resulting in discontinuous use; especially when the solution in a bottle is less than one third, the dropper pipette assembly needs to be inserted obliquely, and the dropper pipette assembly can only suck out the solution at a certain angle with the container, which is inconvenient to operate and will cause more residual solution; second, after the solution is sucked by the dropper, the dropper pipette assembly is squeezed or pressed, the solution in the dropper pipette assembly drips out in a linear shape, and a dripping amount cannot be quantified; third, when not in use, the dropper pipette assembly might be unintentionally squeezed and leak, and thus is not convenient to carry.
SUMMARY
• In view of problems existing in the prior art, the present disclosure provides a cosmetic container. The container containing a cosmetic solution is assembled with a dropper nozzle for use. A structure is simple and an operation is convenient. The solution can be quantitatively and slowly dripped out through the dropper nozzle in a water droplet form by pressing a button. When not in use, the container will not leak and is convenient to carry.
• The present disclosure uses the following technical solution:
• A cosmetic container, including a tube, where a detachable bottom lid is connected to one end of the tube, the tube and the bottom lid are configured to enclose to form a chamber configured to store a solution, a dropper nozzle is connected to the other end of the tube opposite to the bottom lid, a tube hole communicated with a nozzle cavity of the dropper nozzle is provided on the tube, a nozzle orifice communicated with the nozzle cavity of the dropper nozzle is provided at one end of the dropper nozzle away from the tube, a detachable screw cap is connected to one end of the tube close to the dropper nozzle, and the screw cap is configured to cover at outside of the dropper nozzle and seal the nozzle orifice.
• Further, the diameter of the nozzle orifice is 0.8 to 2.5 times the diameter of the tube hole.
• Further, a first sealing ring matched with an inner circular sealing surface of the dropper nozzle is provided at one end of the tube close to the dropper nozzle.
• Further, a second sealing ring matched with an inner circular sealing surface of the tube is provided at the outer side of the dropper nozzle.
• Preferably, a liquid sealing pin configured to seal the nozzle orifice is configured to extend from one side of the screw cap facing the dropper.
• Further, a thread is provided at the outer side of the tube, and a corresponding position inside the screw cap is provided with a thread to match with.
• Further, a button configured to squeeze the solution in the chamber is connected to the outer tube, the button is provided with a pressing part, and a through-hole for the pressing part to pass through is provided on the bottom lid.
• Further, a third sealing ring matched with an inner surface of the tube is provided at the button.
• Further, an outer snap thread is provided at the outer side of the tube, and an inner snap thread matched with the outer snap thread is provided at the inner side of the bottom lid.
• Further, a fourth sealing ring matched with an outer surface of the tube is provided at the inner side of the bottom lid.
• The technical solution has the following beneficial effects: After the screw cap, the dropper nozzle, and the tube are assembled, an appropriate amount of cosmetic solution is poured into the chamber, and then the bottom lid is assembled. When the container is in use, the button is pressed, so that the cosmetic solution in the chamber can enter the nozzle cavity of the dropper nozzle through the tube hole, and the button is further pressed, so that the solution in the nozzle cavity of the dropper nozzle drips onto a cotton pad through the nozzle orifice. This cosmetic container adopted the above technical solution, the dropper nozzle and the tube are communicated with each other, and the solution can enter the dropper nozzle completely and continuously through the tube without needing to tilt the dropper nozzle and the tube by a certain angle, and the dropper nozzle does not need to be extended into the container to suck the solution, which is convenient to operate and will not cause residual solution. When the button is pressed, the solution in the outer tube can drip out quantitatively and slowly through the nozzle orifice in a water droplet form. A user can well control a dripping amount of the solution to avoid waste. When the container is not in use, the nozzle orifice is sealed by the screw cap, so there will be no leakage even if the button is pressed, and the container is convenient to carry.
BRIEF DESCRIPTION OF THE DRAWINGS
• FIG. 1 is a cross-sectional view of an overall structure according to an embodiment of the present disclosure;
• FIG. 2 andFIG. 3 are a schematic structural diagram and a cross-sectional view of a tube according to an embodiment of the present disclosure;
• FIG. 4 is a cross-sectional view of a dropper nozzle according to an embodiment of the present disclosure;
• FIG. 5 andFIG. 6 are a schematic structural diagram and a cross-sectional view of a screw cap according to an embodiment of the present disclosure;
• FIG. 7 andFIG. 8 are a schematic structural diagram and a cross-sectional view of a button according to an embodiment of the present disclosure; and
• FIG. 9 andFIG. 10 are a schematic structural diagram and a cross-sectional view of a bottom lid according to an embodiment of the present disclosure.
DETAILED DESCRIPTION
• The following describes in detail a structure of a cosmetic container of the present disclosure in combination with some examples and accompanying drawings thereof.
• Referring toFIG. 1, a cosmetic container according to an embodiment of the present disclosure has the following overall structure: The cosmetic container includes a tube3, where a detachable bottom lid5 is connected to one end of the tube3, an elasticpressing part42 is assembled with a hollow lid body to form the bottom lid5; the tube3 and the bottom lid5 enclose to form achamber30 configured to store a solution, a dropper nozzle2 is connected to the other end of the tube3 opposite to the bottom lid5, atube hole31 communicated with anozzle cavity20 of the dropper nozzle2 is provided on the tube3, anozzle orifice21 communicated with thenozzle cavity20 of the dropper nozzle2 is provided at one end of the dropper nozzle2 away from the tube3, a detachable screw cap1 is connected to one end of the tube3 close to the dropper nozzle2, and the screw cap1 is configured to seal thenozzle orifice21. The dropper nozzle2 and the tube3 are assembled together, so that the cosmetic solution in thechamber30 can enter thenozzle cavity20 of the dropper nozzle2 through thetube hole31 by pressing the elasticpressing part42. The elasticpressing part42 is further pressed, so that the solution in thenozzle cavity20 of the dropper nozzle2 drips onto a cotton pad through thenozzle orifice21, without needing to extend the dropper nozzle2 into thechamber30 to suck the solution.
• An exemplary structure is as follows:
• Referring toFIG. 1, the diameter of thenozzle orifice21 is 0.8 to 2.5 times the diameter of thetube hole31. Thenozzle orifice21 and thetube hole31 are arranged in proportion. When the elastic pressingpart42 is pressed, the cosmetic solution can quickly flow into thenozzle cavity20 of the dropper nozzle2, and drip onto the cotton pad in a water droplet form through thenozzle orifice21. This arrangement can prevent the solution from spraying out in a linear form, and a user can determine an application amount of the solution according to a quantity of solution droplets dripped onto the cotton pad, so as to prevent excessive use and waste of the cosmetic solution.
• Referring toFIG. 2 toFIG. 4, one end of the tube3 close to the dropper nozzle2 is provided with afirst sealing ring32 matched with an innercircular sealing surface23 of the dropper nozzle2; the outer side of the dropper nozzle2 is provided with asecond sealing ring22 matched with an innercircular sealing surface35 of the tube3; the tube3 and the dropper nozzle2 are in interference fit, and seal the inside and outside of the dropper nozzle2 at the same time by using thefirst sealing ring32 and thesecond sealing ring22, so as to prevent the solution in thenozzle cavity20 of the dropper nozzle2 from penetrating into a gap at a contact part between the dropper nozzle2 and the tube3.
• Referring toFIG. 2 toFIG. 6, a liquid sealingpin11 configured to seal thenozzle orifice21 is extended from one side of the screw cap1 that faces the dropper nozzle2, the diameter of the liquid sealingpin11 matches the diameter of thenozzle orifice21, a circular ring is extended from one side of the screw cap1 that faces the dropper nozzle2, the circular ring surrounds theliquid sealing column11 to form a groove, the groove is matched with one end of the dropper nozzle2 on which thenozzle orifice21 is provided, theliquid sealing column11 is inserted into thenozzle orifice21, and one end of the dropper nozzle2 that has thenozzle orifice21 is embedded into the groove to seal thenozzle orifice21. The outer side of the tube3 is provided with athread33, a corresponding position inside the screw cap1 is provided with athread12 matched with thethread33, and the screw cap1 is fixed on the tube3 through screwing fit of thethread33 and thethread12.
• Referring toFIG. 2,FIG. 3 andFIG. 7 toFIG. 10, a button4 configured to squeeze the solution in thechamber30 is connected to the tube3, the button4 is provided with an elasticpressing part42, thepressing part42 may be arranged as an elastic film, which allows the user to fine-adjust the liquid discharging pressure with the fingertip. A through-hole50 for thepressing part42 to pass through is provided on the bottom lid5. The bottom lid5 is provided with aconcave position54 conforming to human engineering mechanics, and thepressing part42 is perfectly matched in theconcave position54. The button4 is provided with athird sealing ring41 matched with an inner surface of the tube3, and a contact part between the button4 and the tube3 is sealed by using thethird sealing ring41, to prevent the solution in thechamber30 from seeping out of the contact part.
• Referring toFIG. 1 toFIG. 3,FIG. 9, andFIG. 10, afourth sealing ring52 matched with an outer surface of the tube3 is provided at the inner side of the bottom lid5, and a contact part between the bottom lid5 and the tube3 is sealed by using thefourth sealing ring52, to prevent the solution in thechamber30 from seeping out of the contact part. Twoouter snap threads34 are uniformly distributed outside the tube3 in the circumferential direction,inner snap threads51 matched with theouter snap threads34 are provided at the inner side of the bottom lip5, sixbumps511 are uniformly distributed at one side of theinner snap threads51 in the circumferential direction, theouter snap threads34 are clamped into theinner snap threads51, and thebumps511 support theouter snap threads34 in the circumferential direction, to prevent the bottom lip5 and the tube3 from being separated due to force. Afixing line53 is further provided at the inner side of the bottom lid5, and is configured to enhance the fixing effects of the bottom lid5 and the tube3.
• The screw cap1, the dropper nozzle2, the tube3, the button4, and the bottom lid5 are plastic, and silica gel workpieces with elasticity. In this embodiment, the screw cap1, the dropper nozzle2, the tube3, and the bottom lid5 are made of plastic, and the button4 is made of silica gel.
• An operating process is as follows:
• After the screw cap1, the dropper nozzle2, and the tube3 are assembled, an appropriate amount of cosmetic solution is poured into thechamber30, and then the button4 and the bottom lid5 are assembled. When the container is in use, thepressing part42 of the button4 is pressed, so that the cosmetic solution in thechamber30 can enter thenozzle cavity20 of the dropper nozzle2 through thetube hole31, thenozzle cavity20 is arranged as a buffer nozzle cavity to reduce inner pressure by temporarily storing the cosmetic solution, and thepressing part42 of the button4 is further pressed, so that the solution in thenozzle cavity20 of the dropper nozzle2 drips onto the cotton pad through thenozzle orifice21.
• This cosmetic container adopted the above technical solution, the dropper nozzle2 and the tube3 are assembled together and communicated with each other, and the solution can enter the dropper nozzle2 completely and continuously through the tube3 without needing to tilt the dropper nozzle2 and the tube3 by a certain angle, and the dropper nozzle2 does not need to be extended into the container to suck the solution, which is convenient to operate and will not cause residual solution. When thepressing part42 of the button4 is pressed, the solution in the tube3 can drip out quantitatively and slowly through thenozzle orifice21 in a water droplet form. On the one hand, the user can well control a dropping amount of the solution to avoid waste; on the other hand, the solution will not splash on the clothes, which helps to improve user experience. When the container is not in use, thenozzle orifice21 is closed by the screw cap1, so there will be no leakage even if thepressing part42 is pressed, thereby the container being convenient to carry.
• The foregoing specific structure is a description of some embodiments of the present disclosure, but does not limit an implementation and a protection scope of the present disclosure. A person skilled in the art can make various equivalent modifications or substitutions without departing from the concept of the present disclosure, and these equivalent modifications or substitutions all fall within the scope defined by the claims of the present disclosure.

Claims (10)

1. A cosmetic container, comprising: tube, wherein a detachable bottom lid is connected to one end of the tube, the tube and the bottom lid are configured to enclose to form a chamber configured to store a solution, a dropper nozzle is connected to the other end of the tube opposite to the bottom lid, a tube hole communicated with a nozzle cavity of the dropper nozzle is provided on the tube, a nozzle orifice communicated with the nozzle cavity of the dropper nozzle is provided at one end of the dropper nozzle away from the tube, a detachable screw cap is connected to one end of the tube close to the dropper, and the screw cap is configured to cover at outside of the dropper nozzle and seal the nozzle orifice.

2. The cosmetic container ofclaim 1, wherein a diameter of the nozzle orifice is 0.8 to 2.5 times a diameter of the tube hole.

3. The cosmetic container ofclaim 1, wherein a first sealing ring matched with an inner circular sealing surface of the dropper nozzle is provided at one end of the tube close to the dropper nozzle.

4. The cosmetic container ofclaim 1, wherein a second sealing ring matched with an inner circular sealing surface of the tube is provided at an outer side of the dropper nozzle.

5. The cosmetic container ofclaim 1, wherein a liquid sealing pin configured to seal the nozzle orifice is configured to extend from one side of the screw cap facing the dropper nozzle.

6. The cosmetic container ofclaim 1, wherein a thread is provided at an outer side of the tube, and a corresponding position inside the screw cap is provided with a thread matched with the thread.

7. The cosmetic container ofclaim 1, wherein a button configured to squeeze the solution in the chamber is connected to the tube, the button is provided with an elastic pressing part, and a through-hole for the pressing part to pass through is provided on the bottom lid.

8. The cosmetic container ofclaim 7, wherein a third sealing ring matched with an inner surface of the tube is provided at the button.

9. The cosmetic container ofclaim 1, wherein an outer snap thread is provided at the outer side of the tube, and an inner snap thread matched with the outer snap thread is provided at the inner side of the bottom lid.

10. The cosmetic container ofclaim 1, wherein a fourth sealing ring matched with an outer surface of the tube is provided at the inner side of the bottom lid.

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