CN216534242U

CN216534242U - Pump core for cosmetics

Info

Publication number: CN216534242U
Application number: CN202123146024.2U
Authority: CN
Inventors: 陈斌
Original assignee: Zhangjiagang Fengsu Daily Chemical Packaging Co ltd
Current assignee: Zhangjiagang Fengsu Daily Chemical Packaging Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-17
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a pump core for cosmetics, which comprises a fixed shell, wherein the fixed shell is used for installing and fixing the whole device, the top of the fixed shell is fixedly connected with a sealing ring for protecting the outside, a pressing column penetrates through the inside of the fixed shell, the pressing column is arranged in a hollow mode and is convenient for discharging cosmetic liquid sucked in the fixing shell, a limiting block is fixedly connected to the position, close to the middle, of the outer wall of the pressing column and used for extruding a spring, the bottom of the limiting block is provided with the spring in a fit mode and used for resetting the pressed pressing column, and a piston is fixedly connected to the position, close to the bottom, of the outer wall of the pressing column and used for sealing the inside of a liquid storage cavity. According to the utility model, the connecting pipe at the bottom is arranged in a threaded manner, so that the pipe body soaked in cosmetics for a long time can be replaced more conveniently, meanwhile, the structure is simple, the operation is easy, the manufacturing cost is low, and the economic benefit of the use of the pipe body is improved.

Description

Pump core for cosmetics

Technical Field

The utility model relates to the technical field of cosmetic application, in particular to a pump core for cosmetics.

Background

Along with the improvement of living standard of people, people pay more and more attention to the problem of beauty and skin care, and follow this is the constant improvement innovation of supplementary beauty instrument, and often uses the pump body of push type when taking liquid cosmetics to the convenience is taken out the use to cosmetics.

The pump body is pressed to be used in bottles of some cosmetics, so that the manufacturing cost is high, the bottles are discarded after being used, the waste of resources is caused, and meanwhile, the pipe body at the bottom is inconvenient to replace, so that the pump core for the cosmetics is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a pump core for cosmetics, wherein a connecting pipe at the bottom is arranged in a threaded manner, so that the pipe body soaked in cosmetics for a long time can be replaced more conveniently, meanwhile, the pump core is simple in structure, easy to operate and low in manufacturing cost, and the economic benefit of the pump core for cosmetics is improved.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a pump core for cosmetics, includes the set casing for carry out the installation of position fixedly to whole device, the top fixedly connected with sealing washer of set casing is used for protecting the external world, the inside of set casing runs through and is provided with the pressing post, the pressing post is the cavity setting, is convenient for discharge the inside inspiratory cosmetics liquid, the outer wall of pressing the post is close to middle part position fixedly connected with stopper for extrude the spring, the bottom laminating of stopper is provided with the spring, is used for carrying out the reset operation to the pressing post after pressing, the outer wall of pressing the post is close to bottom position fixedly connected with piston for seal the inside in stock solution chamber, the interior top fixedly connected with stock solution chamber of set casing is used for saving liquid, the interior bottom in stock solution chamber is provided with the glass ball for seal the liquid in the stock solution chamber and block, the bottom fixedly connected with connecting pipe in stock solution chamber for connect with the body of changing, the bottom threaded connection who presses the post has according to the pressure piece, is convenient for press the post, be close to middle part fixedly connected with connecting cylinder according to the interior top of pressure piece, be close to lateral wall fixedly connected with pipe according to the interior top of pressure piece, spread into liquid into the pipe through the connecting cylinder, discharge it afterwards.

Preferably, the inner wall of the fixed shell is fixedly connected with a plurality of thread blocks close to the bottom for connecting the cosmetic storage bottle.

Preferably, the sealing ring is made of polyethylene waterproof material and used for isolating external water or cosmetics and preventing the water or the cosmetics from entering the inside.

Preferably, the inner wall of spring and the outer wall of pressing the post are the parcel setting, the bottom of spring and the interior bottom of set casing are the laminating setting, are convenient for carry out the operation that resets through the spring to pressing the post.

Preferably, the outer wall of piston is the smooth laminating setting with the inner wall in stock solution chamber, is convenient for extrude the inside of pressing the post with inside air to discharge it.

Preferably, the top of the connecting pipe is communicated with the bottom of the liquid storage cavity, so that the sucked liquid is stored in the storage cavity conveniently.

Preferably, the end surface of the conduit is fixedly connected with the side wall of the connecting cylinder in a penetrating manner, so that liquid can be conveniently led out of the conduit through the connecting cylinder.

Preferably, the pressing block is communicated with the pressing column through the connecting cylinder, so that liquid in the pressing column can be conveniently led out.

The utility model has the following beneficial effects:

1. according to the pump core for cosmetics, the structure of the pressing component is simply arranged, so that the manufacturing cost of the pressing pump is reduced, and the economic benefit of use is improved;

2. according to the pump core for cosmetics, the connecting part of the bottom is in threaded connection, so that the pump core can be replaced when being used for a long time, and is convenient to carry.

Drawings

FIG. 1 is a front view of a cosmetic pump cartridge of the present invention;

FIG. 2 is a cross-sectional view of a cosmetic pump cartridge of the present invention;

fig. 3 is a structural view of a pressing block in a pump core for cosmetics according to the present invention.

In the figure: 1. a stationary case; 11. a thread block; 2. a seal ring; 3. pressing the column; 31. a limiting block; 32. a spring; 33. a piston; 4. a liquid storage cavity; 5. a glass ball; 6. a connecting pipe; 7. a pressing block; 71. a connecting cylinder; 72. a conduit.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1-3, a pump core for cosmetics comprises a fixed casing 1 for installing and fixing the whole device, a plurality of thread blocks 11 fixedly connected to the inner wall of the fixed casing 1 near the bottom for connecting the bottle for storing cosmetics, a sealing ring 2 fixedly connected to the top of the fixed casing 1 for protecting the outside, the sealing ring 2 made of polyethylene waterproof material for isolating the outside water or cosmetics and preventing the cosmetics from entering the inside, a pressing column 3 penetrating through the inside of the fixed casing 1, the pressing column 3 being hollow for discharging the cosmetics liquid sucked inside, a limiting block 31 fixedly connected to the outer wall of the pressing column 3 near the middle for pressing a spring 32, a spring 32 attached to the bottom of the limiting block 31 for resetting the pressed pressing column 3, the inner wall of the spring 32 and the outer wall of the pressing column 3 are arranged in a wrapping mode, the bottom of the spring 32 is attached to the inner bottom of the fixed shell 1, the pressing column 3 can be reset through the spring 32 conveniently, the outer wall of the pressing column 3 is fixedly connected with the piston 33 close to the bottom in position and used for sealing the inner portion of the liquid storage cavity 4, the outer wall of the piston 33 and the inner wall of the liquid storage cavity 4 are smoothly attached to each other, the air in the inner portion can be extruded into the pressing column 3 to be discharged, the liquid storage cavity 4 is fixedly connected to the inner top of the fixed shell 1 and used for storing liquid, a glass ball 5 is arranged at the inner bottom of the liquid storage cavity 4 and used for sealing and blocking the liquid in the liquid storage cavity 4, the connecting pipe 6 is fixedly connected to the bottom of the liquid storage cavity 4 and used for being connected with a replacing pipe body, the top of the connecting pipe 6 is communicated with the bottom of the liquid storage cavity 4, be convenient for with inspiratory liquid storage in stock solution chamber 4, the bottom threaded connection who presses post 3 presses according to piece 7, be convenient for press post 3, press piece 7 to be the intercommunication setting through connecting cylinder 71 with pressing post 3, be convenient for press the liquid in the post 3 to derive, the interior top of pressing piece 7 is close to middle part position fixedly connected with connecting cylinder 71, the interior top of pressing piece 7 is close to lateral wall position fixedly connected with pipe 72, pass through connecting cylinder 71 and spread into pipe 72 with liquid, discharge it after that, the terminal surface of pipe 72 is through-going fixed connection with the lateral wall of connecting cylinder 71, be convenient for liquid to derive from pipe 72 through connecting cylinder 71.

When the cosmetic bottle is used, the cosmetic bottle is firstly installed on a bottle of cosmetics, then the pressing column 3 is pressed through the pressing block 7, at the moment, the pressing column 3 drives the limiting block 31 to extrude the spring 32, and simultaneously, the piston 33 is driven to discharge the air in the liquid storage cavity 4 at the extrusion position, the inside of the pressing column 3 is discharged, the liquid storage cavity 4 is in a vacuum state by continuous pressing, so that the cosmetics are pushed into the liquid storage cavity 4 by air pressure, the glass ball 5 is sealed at the bottom when the liquid storage cavity 4 is pressed, then when the liquid in the liquid storage cavity 4 is full, the liquid in the liquid storage cavity 4 is pressed at the moment, the liquid is discharged from the guide pipe 72, and the process of taking out the cosmetics is realized.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A pump core for cosmetics, comprising a stationary casing (1), characterized in that: the top of the fixed shell (1) is fixedly connected with a sealing ring (2), the inside of the fixed shell (1) is provided with a pressing column (3) in a penetrating manner, the pressing column (3) is arranged in a hollow manner, the outer wall of the pressing column (3) is close to a limiting block (31) fixedly connected with the middle position, the bottom of the limiting block (31) is provided with a spring (32) in a laminating manner, the outer wall of the pressing column (3) is close to a piston (33) fixedly connected with the bottom position, the inner top of the fixed shell (1) is fixedly connected with a liquid storage cavity (4), the inner bottom of the liquid storage cavity (4) is provided with a glass ball (5), the bottom of the liquid storage cavity (4) is fixedly connected with a connecting pipe (6), the bottom of the pressing column (3) is connected with a pressing block (7) in a threaded manner, the inner top of the pressing block (7) is close to a connecting cylinder (71) fixedly connected with the middle position, the inner top of the pressing block (7) is fixedly connected with a conduit (72) at a position close to the side wall.

2. A cosmetic pump cartridge according to claim 1, wherein: the inner wall of the fixed shell (1) is fixedly connected with a plurality of thread blocks (11) at positions close to the bottom.

3. A cosmetic pump cartridge according to claim 1, wherein: the sealing ring (2) is made of polyethylene waterproof materials.

4. A cosmetic pump cartridge according to claim 1, wherein: the inner wall of spring (32) is the parcel setting with the outer wall of pressing post (3), the bottom of spring (32) is the laminating setting with the interior bottom of set casing (1).

5. A cosmetic pump cartridge according to claim 1, wherein: the outer wall of piston (33) is the smooth laminating setting with the inner wall of stock solution chamber (4).

6. A cosmetic pump cartridge according to claim 1, wherein: the top of the connecting pipe (6) is communicated with the bottom of the liquid storage cavity (4).

7. A cosmetic pump cartridge according to claim 1, wherein: the end surface of the conduit (72) is fixedly connected with the side wall of the connecting cylinder (71) in a penetrating way.

8. A cosmetic pump cartridge according to claim 1, wherein: the pressing block (7) is communicated with the pressing column (3) through a connecting cylinder (71).