CN110451072B - Novel cosmetic container - Google Patents

Novel cosmetic container Download PDF

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Publication number
CN110451072B
CN110451072B CN201910841389.5A CN201910841389A CN110451072B CN 110451072 B CN110451072 B CN 110451072B CN 201910841389 A CN201910841389 A CN 201910841389A CN 110451072 B CN110451072 B CN 110451072B
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CN
China
Prior art keywords
pump
piston
bottle body
seat
wall
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Application number
CN201910841389.5A
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Chinese (zh)
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CN110451072A (en
Inventor
桂仁东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shengqi Industrial Co ltd
Original Assignee
Zhejiang Shengqi Industrial Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201910841389.5A priority Critical patent/CN110451072B/en
Publication of CN110451072A publication Critical patent/CN110451072A/en
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Publication of CN110451072B publication Critical patent/CN110451072B/en
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Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001Piston pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1081Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Abstract

The utility model relates to a novel cosmetic container, which comprises an inner bottle body, a first pump core component, an outer bottle body, a connecting seat, a second pump core component and a suction pipe, wherein the first pump core component is arranged at the upper port of the inner bottle body; the outer bottle body is sleeved outside the inner bottle body, and a gap is reserved between the edge of the upper port of the outer bottle body and the edge of the upper port of the inner bottle body; the connecting seat is arranged at the upper port of the outer bottle body and restrains the inner bottle body in the outer bottle body, and the bottom wall of the connecting seat covers the gap; the second pump core component is arranged on the connecting seat and is positioned above the first pump core component, and the upper end of the first pump core component is enclosed in the lower part of the pump cavity of the second pump core component; the connecting seat is provided with a through hole which is vertically communicated with the corresponding gap, the straw is arranged below the connecting seat and extends towards the bottom of the outer bottle body, and the upper end of the straw is communicated with the through hole. The part of the second pump core component forms a mixing cavity of the solution in the outer bottle body and the inner bottle body, two liquids can be pumped out simultaneously, and the two solutions are mixed before extrusion, so that the operation is convenient.

Description

Novel cosmetic container
Technical Field
The present utility model relates to a novel cosmetic container.
Background
Most of liquid (emulsion) cream cosmetics sold in the market are stored and used by adopting emulsion bottles, and the emulsion bottles are generally composed of an emulsion pump and a bottle body. The emulsion pump comprises a spray head assembly and a pump body assembly, wherein the spray head assembly is used for driving the pump body assembly to work, the pump body assembly comprises a pump shell, a piston seat, a piston rod and a spring, the piston seat, the piston and the piston rod are assembled in the pump shell to form an integral part, the lower end of the pump shell is connected with a liquid guiding pipe, and the spring acts on the piston rod to enable the piston rod to keep upward movement trend; the spray head assembly comprises a lock bottle cover and a head cap, the lock bottle cover is used for being connected to the bottle opening of the cosmetic bottle, a pump shell of the pump body assembly is installed in the lock bottle cover, the upper end of the piston rod is upwards exposed out of the lock bottle cover, the lower end of the pump shell is downwards exposed out of the lock bottle cover, the head cap is installed at the top of the piston rod, and a nozzle is arranged on the head cap. When emulsion is required to be pumped out, the pressure head cap is pressed downwards, the piston seat and the piston rod move downwards along with the pressure head cap, the spring is compressed and drives the piston to move downwards at the same time, and the emulsion pre-stored in the pump body is pumped out by the nozzle on the pressure head cap. After the emulsion is pumped out, the hand is loosened, and the piston, the piston seat, the piston rod and the head cap move upwards under the elasticity of the spring, so that the emulsion is sucked into the pump body again through the liquid guiding pipe. The pressing action is repeated continuously, and the emulsion is sprayed continuously. One bottle body can only hold one emulsion, so that different emulsions need different emulsion bottles to be filled, and the process of taking different emulsions at the same time is troublesome.
There are also cosmetic containers on the market that can pump two kinds of different emulsions simultaneously and evenly mix in the bottle, like chinese patent No. ZL201520288817.3 (bulletin No. CN 204713746U) that a kind of such emulsion bottle is disclosed to two export emulsion bottles, including emulsion bottle body, install inner bottle lid, first inner bag and second inner bag on the emulsion bottle body, the cover is equipped with the outer bottle lid on the inner bottle lid, install first push type emulsion pump on the first inner bag, install second push type emulsion pump on the second inner bag, install first liquid outlet and second liquid outlet on the inner bottle lid respectively, first liquid outlet links to each other with first push type emulsion pump, the second liquid outlet links to each other with second push type emulsion pump to reach and to extrude two kinds of emulsions simultaneously.
The existing cosmetic container can simultaneously extrude two emulsions, but the two emulsions are not mixed before extrusion, so that the use effect is poor.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a novel cosmetic container which can pump two liquids simultaneously and mix the two solutions before extrusion.
The technical scheme adopted for solving the technical problems is as follows: a novel cosmetic container, characterized in that: comprising
An inner bottle body;
the first pump core component is arranged at the upper port of the inner bottle body;
the outer bottle body is sleeved outside the inner bottle body, and a gap is reserved between the edge of the upper port of the outer bottle body and the edge of the upper port of the inner bottle body;
the connecting seat is arranged at the upper port of the outer bottle body and used for restraining the inner bottle body in the outer bottle body, and the bottom wall of the connecting seat covers the gap;
the second pump core component is arranged on the connecting seat and is positioned above the first pump core component, and the upper end of the first pump core component is enclosed in the lower part of the pump cavity of the second pump core component; and
the straw, it has the through-hole that link up from top to bottom to correspond the clearance to open on the connecting seat, the straw is located the below of connecting seat and outwards bottle bottom extends, the upper end and the through-hole of straw are linked together.
In the above scheme, the first pump core assembly comprises a first pump body, a first piston seat, a first piston and a first blank cap, wherein the first pump body is inserted into an upper port of the inner bottle body, the lower part of the first piston seat can be arranged in the first pump body in a vertically movable mode, the upper end of the first piston seat is always exposed above the upper port of the first pump body, the first piston is sleeved between the inner wall of the first pump body and the outer wall of the first piston seat and respectively elastically supports against the inner wall of the first pump body and the outer wall of the first piston seat, the first blank cap is arranged at the upper port of the first pump body, the lower part of the first blank cap is provided with a first inserting part which can be pressed close to the inner wall of the first pump body and extends downwards, and the lower end of the first inserting part can be abutted against the upper end of the first piston under the state of the first piston. The first pump core component is matched with the second pump core component in use state and is used for sucking the liquid in the inner bottle body upwards.
Preferably, the second pump core assembly comprises a second pump body, a second blank cap, a second piston seat, a second piston, a piston rod and an elastic piece, the edge of the connecting seat extends upwards to form an assembly sleeve which is arranged along the circumferential direction, the lower part of the second pump body is inserted in the assembly sleeve, the lower end of the second pump body is opened and is jointly surrounded with the bottom wall of the connecting seat to form a pump cavity, the second blank cap is arranged at the upper port of the second pump body, the lower part of the second piston seat can be arranged in the second pump body in a vertically movable manner, the lower end of the second piston seat is connected with the upper end of the first piston seat in an inserted manner, the second piston is sleeved between the inner wall of the second pump body and the outer wall of the second piston seat and respectively elastically props against the inner wall of the second pump body and the outer wall of the second piston seat, the lower wall surface of the second blank cap is provided with a second plug-in part which props against the upper end of the second piston seat in a downwards extending state, the lower part of the piston rod can be arranged on the upper part of the second piston seat in a vertically movable manner, and the piston seat is always kept to move upwards, and the piston rod tends to move upwards. According to the structure, the second pump core component and the first pump core component are combined together, so that the inner cavity of the second piston seat forms the mixing cavity for mixing the liquid in the inner bottle body and the liquid in the outer bottle body, the space of the second pump core component is fully utilized, and the compactness of the whole structure is improved.
Preferably, a first opening which can enable the inner cavity of the second piston seat to be communicated with the pump cavity is formed in the side wall of the lower portion of the second piston seat. The structure is used for enabling the liquid in the outer bottle body to be upwards drawn and output through the pump cavity and the second piston seat.
In order to facilitate assembly, the upper end of the outer bottle body is connected with a screw ring in a threaded manner, the screw ring is sleeved outside the connecting seat, the second pump body and the second blank cap, a guide groove extending up and down is formed at the upper end of the screw ring, a head cap matched with the guide groove is arranged above the guide groove in a vertically movable manner, and a liquid guide channel communicated with the upper port of the second piston seat is formed in the middle of the head cap.
Preferably, a second opening penetrating along the radial direction is formed in the side wall of the second pump body at the lower edge of the corresponding second plug-in part, a vertically extending ventilation groove is formed in the peripheral wall of the connecting seat below the corresponding second opening, and the ventilation groove, the second opening, a gap between the second blank cap and the piston rod and a gap between the head cap and the screw ring jointly form an air supplementing channel of the outer bottle body. The structure is convenient for replenishing air to the outer bottle body after the pumping pressure is finished for the next pumping pressure.
Preferably, a flexible sealing sheet capable of covering the through hole is arranged on the bottom wall of the pump cavity, and the sealing sheet is sleeved on the periphery of the first blank cap and is pressed on the bottom wall of the pump cavity through the edge of the first blank cap. The sealing piece and the bottom wall of the pump cavity are matched to form a one-way valve, when the one-way valve is closed during downward extrusion, when the head cap is loosened, the outer bottle body is in a negative pressure state, and the one-way valve is opened along with the upward movement of the head cap, so that the solution in the outer bottle body is pumped out.
In order to facilitate connection, the upper end of the connecting seat is restrained on the spiral ring, and the lower end of the connecting seat is connected with the inner bottle body in a threaded manner. By adopting the connection mode, the assembly is convenient.
Preferably, a third piston which can keep the liquid in the inner bottle body in vacuum sealing all the time is arranged in the inner bottle body, and the third piston is positioned at the bottom of the inner bottle body in an initial state and gradually moves upwards along with the action of the first pump core component.
In order to facilitate assembly and liquid encapsulation of the inner bottle body, the bottom of the inner bottle body is provided with a bottom opening which is convenient for encapsulating liquid and a third piston, and a base which can seal the bottom opening is detachably arranged on the bottom opening.
Compared with the prior art, the utility model has the advantages that: the inner bottle body and the outer bottle body are assembled in a sleeving manner, the whole structure is more compact, the first pump core assembly and the second pump core assembly are mutually matched after being arranged up and down, and part of the second pump core assembly forms a mixing cavity of the solution in the outer bottle body and the solution in the inner bottle body, so that the two liquids can be pumped out simultaneously, the two solutions are mixed before extrusion, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
fig. 4 is another cross-sectional view of fig. 1.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 4, the novel cosmetic container of this embodiment includes an inner bottle 1, a first pump core assembly 2, an outer bottle 3, a connection base 4, a second pump core assembly 5 and a suction pipe 6, and the volume and upper port of the outer bottle 3 are larger than those of the inner bottle 1. The first pump core component 2 is arranged at the upper port of the inner bottle body 1, the outer bottle body 3 is sleeved outside the inner bottle body 1, and a gap 30 is arranged between the upper port edge of the outer bottle body 3 and the upper port edge of the inner bottle body 1. The connecting seat 4 is arranged at the upper port of the outer bottle body 3 and restrains the inner bottle body 1 in the outer bottle body 3, and the bottom wall of the connecting seat 4 covers the gap 30. The second pump core component 5 is arranged on the connecting seat 4 and is positioned above the first pump core component 2, and the upper end of the first pump core component 2 is enclosed in the lower part of the pump cavity 50 of the second pump core component 5. The connecting seat 4 is provided with a through hole 41 which is vertically communicated with the corresponding gap 30, the suction pipe 6 is arranged below the connecting seat 4 and extends towards the bottom of the outer bottle body 3, and the upper end of the suction pipe 6 is communicated with the through hole 41.
Specifically, the first pump core assembly 2 of the present embodiment includes a first pump body 21, a first piston seat 22, a first piston 23 and a first blank cap 24, the first pump body 21 is inserted into an upper port of the inner bottle body 1, a lower portion of the first piston seat 22 is movably disposed in the first pump body 21 up and down, an upper end of the first piston seat 22 is always exposed above the upper port of the first pump body 21, the first piston 23 is sleeved between an inner wall of the first pump body 21 and an outer wall of the first piston seat 22 and elastically abuts against the inner wall of the first pump body 21 and the outer wall of the first piston seat 22 respectively, the first blank cap 24 is disposed at the upper port of the first pump body 21, a first insertion portion 241 capable of extending downward close to the inner wall of the first pump body 21 is provided at a lower portion thereof, and a lower end of the first insertion portion 241 is capable of abutting against an upper end of the first piston 23 in an upward moving state of the first piston 23. The first pump core assembly 2 needs to be matched in use state of the second pump core assembly 5 described below for drawing up the liquid in the inner bottle body 1.
The second pump core assembly 5 of this embodiment includes a second pump body 51, a second blank cap 52, a second piston seat 53, a second piston 54, a piston rod 55 and an elastic member 56, the edge of the connecting seat 4 extends upward to form an assembly sleeve 42 arranged along the circumferential direction, the lower portion of the second pump body 51 is inserted into the assembly sleeve 42, and the lower end of the second pump body 51 is arranged in an open manner and encloses the pump cavity 50 together with the bottom wall of the connecting seat 4. The second seal cap 52 is disposed at the upper port of the second pump body 51, the lower portion of the second piston seat 53 is disposed in the second pump body 51 so as to be capable of moving up and down, the lower end of the second piston seat is connected with the upper end of the first piston seat 22 in an inserting manner, and the second piston 54 is sleeved between the inner wall of the second pump body 51 and the outer wall of the second piston seat 53 and elastically abuts against the inner wall of the second pump body 51 and the outer wall of the second piston seat 53 respectively. The lower wall surface of the second cover 52 is provided with a second insertion part 521 which extends downwards along the inner wall of the second pump body 51 and can be abutted against the upper end of the second pump body 54 in an upward moving state, the lower part of the piston rod 55 is arranged at the upper part of the second piston seat 53 in an upward and downward moving manner, the elastic piece 56 is a spring and is sleeved on the periphery of the piston rod 55, the upper end of the elastic piece abuts against the upper edge of the piston rod 55, and the lower end of the elastic piece abuts against the upper end surface of the second cover 52, so that the piston rod 55 always keeps a trend of upward moving. The structure combines the second pump core component 5 and the first pump core component 2 together, so that the inner cavity 530 of the second piston seat 53 forms a mixing cavity for mixing the liquid in the inner bottle body 1 and the liquid in the outer bottle body 3, the space of the second pump core component 5 is fully utilized, and the compactness of the whole structure is improved.
The upper end of the outer bottle body 3 of this embodiment is connected with a screw ring 7 by screw thread, the screw ring 7 is sleeved outside the connecting seat 4, the second pump body 51 and the second cover 52, a guide groove 71 extending up and down is formed at the upper end of the screw ring 7, a head cap 8 matched with the guide groove 71 is arranged above the guide groove 71 in a manner of being capable of moving up and down, and a liquid guide channel 81 communicated with the upper port of the second piston seat 53 is formed in the middle of the head cap 8. The upper end of the connecting seat 4 is tightly connected to the spiral ring 7, and the lower end of the connecting seat 4 is connected to the inner bottle body 1 through threads. The inner bottle 1 is provided with a third piston 11 which can always keep the liquid in the inner bottle 1 vacuum-tight, and the third piston 11 is positioned at the bottom of the inner bottle 1 in the initial state and gradually moves upwards along with the action of the first pump core assembly 2. In order to facilitate assembly and liquid encapsulation of the inner bottle 1, the bottom of the inner bottle 1 is provided with a bottom opening, a base 12 capable of sealing the bottom opening is detachably arranged on the bottom opening, and the base 12 can be in threaded connection with the bottom of the inner bottle 1 or in tight fit connection.
In the present embodiment, a first opening 531 is formed in a side wall of the lower portion of the second piston seat 53 to enable the inner cavity 530 of the second piston seat 53 to communicate with the pump chamber 50. This structure is to draw up the liquid in the outer bottle 3 and output it through the pump chamber 50, the first opening 531, and the second piston seat 53. A flexible sealing sheet 9 capable of covering the through hole 41 is arranged on the bottom wall of the pump cavity 50, and the sealing sheet 9 is sleeved on the periphery of the first blank cap 24 and is pressed against the bottom wall of the pump cavity 50 through the edge of the first blank cap 24. The sealing piece 9 and the bottom wall of the pump cavity 50 are matched to form a one-way valve, when the one-way valve is pressed downwards, the one-way valve is closed, and when the head cap 8 is loosened, the solution in the outer bottle body 3 is pumped out as the head cap 8 moves upwards due to the fact that the inner bottle body 3 is in a negative pressure state.
In this embodiment, a second opening 511 penetrating in a radial direction is formed on the side wall of the second pump body 51 at the lower edge corresponding to the second insertion portion 521, a ventilation groove 43 extending vertically is formed on the outer peripheral wall of the connecting seat 4 below the corresponding second opening 511, and the ventilation groove 43 and the second opening 511, the gap between the second cover 52 and the piston rod 55, and the gap between the head cap 8 and the coil 7 together form a gas supplementing channel a of the outer bottle body 3. This structure is convenient for carry out the air supplement to outer bottle 3 after the pumping of one time is finished, prepares for next pumping.
When the cosmetic container of the embodiment is used, the head cap 8 is pressed, the piston rod 55 overcomes the elasticity of the elastic piece 56 to press the second piston 54 and the second piston seat 53 downwards, the second piston seat 53 synchronously presses the first piston seat 22 downwards, because the inner bottle body 1 is a vacuum pump, the liquid in the inner bottle body 1 is directly input into the second piston seat 53 through the first pump body 21 and the first piston seat 22, and because the air in the pump cavity 50 is exhausted, the head cap 8 is loosened, the liquid in the outer bottle body 3 is input into the inner cavity 530 of the second piston seat 53 through the suction pipe 6, the pump cavity 50 and the first opening 531 under the action of negative pressure and is mixed with the solution of the inner bottle body 1 and then is output through the head cap 8 together; after the cap 8 is reset, air is supplied into the outer bottle 3 through the gap between the cap 8 and the coil 7, the gap between the second cover 52 and the piston rod 55, the second opening 511 and the ventilation groove 43.

Claims (6)

1. A cosmetic container characterized by: comprising
An inner bottle body;
the first pump core component is arranged at the upper port of the inner bottle body;
the outer bottle body is sleeved outside the inner bottle body, and a gap is reserved between the edge of the upper port of the outer bottle body and the edge of the upper port of the inner bottle body;
the connecting seat is arranged at the upper port of the outer bottle body and used for restraining the inner bottle body in the outer bottle body, and the bottom wall of the connecting seat covers the gap;
the second pump core component is arranged on the connecting seat and is positioned above the first pump core component, and the upper end of the first pump core component is enclosed in the lower part of the pump cavity of the second pump core component; and
the straw is arranged below the connecting seat and extends to the bottom of the outer bottle body, and the upper end of the straw is communicated with the through hole;
the first pump core assembly comprises a first pump body, a first piston seat, a first piston and a first blank cap, wherein the first pump body is inserted into an upper port of the inner bottle body, the lower part of the first piston seat can be arranged in the first pump body in a vertically movable manner, the upper end of the first piston seat is always exposed above the upper port of the first pump body, the first piston is sleeved between the inner wall of the first pump body and the outer wall of the first piston seat and respectively elastically props against the inner wall of the first pump body and the outer wall of the first piston seat, the first blank cap is arranged at the upper port of the first pump body, the lower part of the first blank cap is provided with a first inserting part which can be close to the inner wall of the first pump body and extends downwards, and the lower end of the first inserting part can prop against the upper end of the first piston in a first piston up-moving state;
the second pump core component comprises a second pump body, a second blank cap, a second piston seat, a second piston, a piston rod and an elastic piece, wherein the edge of the connecting seat extends upwards to form an assembly sleeve which is arranged along the circumferential direction, the lower part of the second pump body is inserted into the assembly sleeve, the lower end of the second pump body is opened and is arranged and jointly surrounds the bottom wall of the connecting seat to form a pump cavity together with the bottom wall of the connecting seat, the second blank cap is arranged at the upper port of the second pump body, the lower part of the second piston seat can be arranged in the second pump body in a vertically movable manner, the lower end of the second piston seat is connected with the upper end of the first piston seat in an inserted manner, the second piston sleeve is arranged between the inner wall of the second pump body and the outer wall of the second piston seat and respectively elastically supports against the inner wall of the second pump body, the lower wall surface of the second blank cap is provided with a second insertion part which extends downwards along the inner wall of the second pump body so as to support the upper end of the second piston seat in a vertically movable state, and the lower part of the second piston seat can be arranged at the upper end of the second piston seat in a vertically movable manner, and the piston rod is always kept in a trend upwards along the outer circumference of the piston rod;
the side wall of the lower part of the second piston seat is provided with a first opening which can enable the inner cavity of the second piston seat to be communicated with the pump cavity; the upper end of the outer bottle body is connected with a screw ring in a threaded manner, the screw ring is sleeved outside the connecting seat, the second pump body and the second blank cap, a guide groove extending up and down is formed at the upper end of the screw ring, a head cap matched with the guide groove is arranged above the guide groove in a vertically movable manner, and a liquid guide channel communicated with the upper port of the second piston seat is formed in the middle of the head cap.
2. The cosmetic container of claim 1, wherein: the side wall of the second pump body is provided with a second opening which is penetrated along the radial direction at the lower edge of the corresponding second plug-in part, the peripheral wall of the connecting seat is provided with a ventilation groove which extends vertically below the corresponding second opening, and the ventilation groove, the second opening, a gap between the second blank cap and the piston rod and a gap between the head cap and the screw ring jointly form an air supplementing channel of the outer bottle body.
3. A cosmetic container according to claim 1 or 2, characterized in that: the bottom wall of the pump cavity is provided with a flexible sealing sheet which can cover the through hole, and the sealing sheet is sleeved on the periphery of the first blank cap and is pressed on the bottom wall of the pump cavity through the edge of the first blank cap.
4. A cosmetic container according to claim 1 or 2, characterized in that: the upper end of the connecting seat is restrained on the spiral ring, and the lower end of the connecting seat is connected with the inner bottle body through threads.
5. A cosmetic container according to claim 1 or 2, characterized in that: the inner bottle body is internally provided with a third piston which can always keep the liquid in the inner bottle body in vacuum sealing, and the third piston is positioned at the bottom of the inner bottle body in an initial state and gradually moves upwards along with the action of the first pump core component.
6. The cosmetic container of claim 5, wherein: the bottom of the inner bottle body is provided with a bottom opening which is convenient for packaging liquid and a third piston, and a base which can seal the bottom opening is detachably arranged on the bottom opening.
CN201910841389.5A 2019-09-06 2019-09-06 Novel cosmetic container Active CN110451072B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910841389.5A CN110451072B (en) 2019-09-06 2019-09-06 Novel cosmetic container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910841389.5A CN110451072B (en) 2019-09-06 2019-09-06 Novel cosmetic container

Publications (2)

Publication Number Publication Date
CN110451072A CN110451072A (en) 2019-11-15
CN110451072B true CN110451072B (en) 2024-03-12

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111643434A (en) * 2020-06-16 2020-09-11 中山市浩雅生物科技有限公司 Skin-care freeze-dried powder rich in polypeptide and preparation process
CN113002974B (en) * 2021-04-21 2024-04-26 上海英宇包装科技有限公司 Emulsion double-material liquid outlet container
CN114917811B (en) * 2022-05-23 2023-06-16 浙江宜格美妆集团有限公司 Cosmetic material mixing container
CN114938884A (en) * 2022-06-01 2022-08-26 安徽力坤包装科技有限公司 Anti-dropping structure of spray bottle for liquid cosmetics

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