CN212314363U

CN212314363U - Small white lamp-shaped cosmetic packaging bottle convenient to absorb and thorough and clean to use

Info

Publication number: CN212314363U
Application number: CN202021199242.5U
Authority: CN
Inventors: 叶富云
Original assignee: Hangzhou Sanxing Cosmetics Packing Co ltd
Current assignee: Hangzhou Sanxing Cosmetics Packing Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-08
Anticipated expiration: 2030-06-24

Abstract

The invention discloses a small white lamp-shaped cosmetic packaging bottle convenient to absorb and thorough and clean to use, which comprises a bottle body assembly, a bottle cap assembly and a burette shoulder sleeve assembly, wherein the bottle body assembly comprises a bottle body, a bottle shoulder, a bottle opening and a bottle bottom, the bottle cap assembly comprises an outer cover, an inner cover, a button, a reset spring and a piston, at least one sealing gasket is arranged between the inner cover and the bottle opening, a cosmetic gathering groove is arranged in the middle of the bottom of the inner side of the bottle body, a buckle assembly is arranged on the outer side of the button, a buckle limiting sliding groove is arranged on the inner cover, a buckle limiting rail and a buckle limiting step are arranged on the inner wall of the outer cover, the sealing gasket is a rubber gasket. The invention can ensure that the cosmetics are completely and cleanly used, has good use hand feeling, can automatically suck the solution into the dropper when the bottle cap is opened, is convenient to use, has wider use and larger elasticity because the piston and the sealing gasket are made of rubber materials, and has stable size and convenient installation because the dropper is made of plastic materials.

Description

Small white lamp-shaped cosmetic packaging bottle convenient to absorb and thorough and clean to use

Technical Field

The utility model relates to a packing tool especially relates to a absorb convenient and use thoroughly clean little white lamp form cosmetics packaging bottle.

Background

The cosmetics are various in types, the packaging bottle structure for packaging the cosmetics is also various, cosmetics of an European poem-second generation small white lamp-35 ml essence liquid need to be packaged by a special packaging bottle, the existing cosmetic packaging bottle generally needs to press a pressing head or an extruding head to suck the cosmetics in a bottle body into a dropper for a user to drip out, the use is not particularly convenient, even if some self-suction packaging bottles exist, such as a lancome essence liquid packaging bottle (shown in figure 7), a part (a pump body) is added to an up-and-down movement structure to assist a piston to move up and down, the piston is easy to clamp, a part of a spring of an upper cover can be seen from the part, the part is difficult to see, and the piston and a sealing gasket of the lancome essence liquid packaging bottle are made of PP materials, so that the piston is easy to clamp, and the sealing safety cannot be guaranteed, moreover, the dropper of the lancome essence packaging bottle is made of glass, so that the size is difficult to control, the dropper is tight and easy to crack, and the dropper is loose and easy to leak liquid;

at present, two sides of the middle of the bottom of a conventional cosmetic packaging bottle are generally provided with radians, but the bottom surface is always flat, when only a little cosmetic is left, the whole cosmetic is difficult to absorb by a dropper due to the fact that the cosmetic is dispersed at the bottom of the bottle body, the waste of the cosmetic is easily caused, and particularly, the price of the existing high-quality brand cosmetic is expensive, and much money is needed for the waste.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bottle body inner side bottom add a cosmetics assemble groove, and the top cambered surface of cosmetics assemble groove links with the bottom cambered surface of bottle body inner wall, make things convenient for surplus a small amount of cosmetics to gather together, make the burette can better suck cosmetics, not only guarantee the use of cosmetics more thoroughly clean, prevent the waste of cosmetics, and the outward appearance is beautiful, simultaneously the enclosing cover, inner cover and button adopt the buckle sliding piston structure, use and feel good, when closing the bottle lid, can extrude the air in the burette automatically, when opening the use, will automatically suck the solution into the burette, facilitate the use, and piston and seal gasket all adopt the rubber material, use more extensively, elasticity is bigger, the leakproofness is better, the burette adopts the plastics material simultaneously, the size is stable, the small white lamp-shaped cosmetic packaging bottle is convenient to install, high in sealing performance and use safety, convenient to absorb and thorough and clean to use.

The technical scheme of the utility model: a small white lamp-shaped cosmetic packaging bottle convenient to absorb and thorough to use comprises a bottle body component, a bottle cap component arranged on the bottle body component, a dropper arranged on the bottle cap component and a shoulder sleeve component arranged between the bottle cap component and the bottle body component, wherein the bottle body component comprises a bottle body, a bottle shoulder positioned at the top of the bottle body, a bottle opening positioned on the bottle shoulder and a bottle bottom positioned at the bottom of the bottle body, the bottle cap component comprises an outer cap, an inner cap, a button, a reset spring matched with the button and a piston arranged at the bottom of the inner side of the button, at least one sealing gasket is arranged between the inner cap and the bottle opening, the bottle body is made of a material with a smooth inner wall, a cosmetic gathering groove is arranged in the middle of the bottom of the inner side of the bottle body, the shape of the cosmetic gathering groove is matched with the shape of the bottom of the dropper, and the top cambered surface of the cosmetic, the outside of button is equipped with the buckle subassembly, be equipped with the spacing spout of buckle of cooperation buckle subassembly on the inner cup, the buckle subassembly is including the last buckle that is located button outside middle part and the lower buckle that is located button outside bottom, be equipped with the spacing track of buckle and the spacing step of buckle on the cooperation on the inner wall of enclosing cover, the top of the spacing spout of buckle is equipped with the spacing arch of buckle of cooperation buckle subassembly, the body is spherical, and its top and bottom all have the planishing face, the top inboard of enclosing cover is equipped with the button spacing circle of cooperation button, seal gasket is the rubber packing piece, the piston is rubber piston, the burette is the plastics burette.

The utility model discloses increase a cosmetics in the inboard bottom of body and assemble the groove, and cosmetics assemble the top cambered surface in groove and the bottom cambered surface of body inner wall link up, make things convenient for remaining a small amount of cosmetics to converge together, make the burette can be better inhale cosmetics, not only guarantee that the use of cosmetics is more thoroughly clean, prevent the waste of cosmetics, and the outward appearance is beautiful, the enclosing cover simultaneously, inner cup and button adopt buckle sliding piston structure, use and feel, when closing the bottle lid, can extrude away the air in the burette automatically, when opening the use, will inhale solution to the burette automatically in, and facilitate the use, and piston and seal gasket all adopt the rubber material, it is more extensive to use, elasticity is bigger, the leakproofness is better, the burette adopts the plastics material simultaneously, the size is stable, and convenient for installation, the leakproofness safety in utilization is better.

Preferably, the number of buckle subassemblies is two, and two mutual symmetries of buckle subassembly set up on the lateral wall of button, and the quantity of buckle spacing track and the spacing step of buckle is two, and the spacing orbital bottom of one of them buckle cooperates with the spacing step bottom of buckle that corresponds, and the spacing orbital top of this buckle cooperates with the spacing step's of another buckle top.

This kind of structure is when the bottle lid is covered tightly, the buckle is down gone up to the spacing track of buckle, it is spacing by the bottom of the spacing step of the buckle that corresponds when last buckle reachs the spacing track bottom of buckle, it is down at descending in-process drive button to go up the buckle, extrude the air in the burette through the piston, when the bottle lid is opened, piston and button reset, it is spacing by the top of another buckle spacing step when reacing the spacing track top of buckle on going up the buckle, a certain amount of cosmetics will be inhaled automatically to burette inside, make the automatic cosmetics of inhaling of burette more steady reliable.

Preferably, a piston mounting column is arranged in the middle of the inner side of the button, the piston is mounted on the piston mounting column through a piston fixing column, a piston limiting groove matched with the top of the piston is formed in the bottom of the piston mounting column, and a piston limiting step matched with the piston is formed in the bottom of the piston fixing column.

The structure ensures the installation convenience and firmness of the piston, thereby ensuring the running stability and reliability of the piston.

Preferably, the upper portion of inner cup is equipped with the piston sliding chamber of button spacing groove and cooperation piston of cooperation button lower part, the middle part outside of button is equipped with the spacing step of inner cup at cooperation inner cup top, the top of inner cup is equipped with the spacing step of spring of cooperation reset spring.

The structure ensures the running stability and reliability of the button during extrusion.

Preferably, a dropper mounting head matched with a dropper is arranged in the middle of the inner cover, a dropper limiting groove matched with the dropper is formed in the dropper mounting head, a fixing clamping groove is formed in the inner side of the top of the dropper, and a fixing clamping ring matched with the dropper clamping groove is formed in the outer side of the middle of the dropper mounting head; the piston mounting column, the piston fixing column and the dropper mounting head are all arranged in a hollow mode, and the top of the piston fixing column corresponds to the top of the dropper mounting head.

The structure ensures that the dropper is firmly and reliably installed, thereby ensuring the stability of liquid suction and dropping of the dropper; further ensuring the installation convenience of the piston and the smoothness of the air in the drop tube extruded by the piston.

Preferably, the bottom inboard of enclosing cover is equipped with the spacing card strip of a plurality of cooperation inner cups, the bottom outside of inner cup is equipped with the spacing draw-in groove of the spacing card strip of cooperation, the bottom of enclosing cover is equipped with the reinforcing ring.

The structure ensures the stability and reliability of the rotation of the outer cover relative to the inner cover.

Preferably, the shoulder sleeve assembly comprises an inner shoulder sleeve installed on the bottle mouth and an outer shoulder sleeve pressing the inner shoulder sleeve on the bottle mouth, the bottoms of the inner shoulder sleeve and the outer shoulder sleeve are supported on the bottle shoulder, the inner cover is installed on the inner shoulder sleeve, the sealing gasket comprises a first sealing gasket and a second sealing gasket, and the first sealing gasket is installed between the inner cover and the inner shoulder sleeve.

The structure ensures the installation firmness of the inner shoulder sleeve and the outer shoulder sleeve, thereby ensuring the installation firmness of the inner cover and the outer cover.

Preferably, the inner cover is in threaded connection with the inner shoulder sleeve, the second sealing gasket is installed between the inner shoulder sleeve and the bottle opening, and a PP sealing ring is further arranged on the inner side of the inner shoulder sleeve; the bottle comprises a bottle body, a bottle mouth, a bottle body and a bottle bottom, wherein the bottle mouth, the bottle body and the bottle bottom are made of glass materials and are integrally formed, the outer diameter of the top of the bottle body is matched with the outer diameter of the bottom of an outer shoulder sleeve, and the outer diameter of the top of the outer shoulder sleeve is matched with the outer diameter of the bottom of an outer cover.

The structure ensures the overall appearance of the packaging bottle to be attractive and elegant, and simultaneously facilitates the opening and closing of the bottle cap; the bottle body is ensured to have no binding line, and the product appearance is beautiful.

Preferably, the inner shoulder sleeve is internally provided with an inner support ring and an outer support ring which are matched with the bottle mouth, the inner support ring is inserted into the bottle mouth, the outer support ring is supported outside the bottle mouth, the inner side of the bottom of the inner shoulder sleeve is further provided with a circle of reinforcing ribs, and the PP sealing ring is positioned between the outer support ring and the circle of reinforcing ribs.

The structure ensures that the bottle openings of the inner shoulder sleeves are firmly and reliably connected and the sealing is safe and reliable.

Preferably, two limiting convex strips are arranged at the bottom of the outer side of the bottle mouth, and a limiting notch matched with the limiting convex strips is formed in the outer support ring.

The structure further ensures that the assembly between the inner shoulder sleeve and the bottle mouth is tight and reliable.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the structure of one of the angles of the outer cover of the present invention;

FIG. 4 is a schematic structural view of another angle of the outer cover of the present invention;

FIG. 5 is a schematic structural view of the present invention with the outer cover removed;

fig. 6 is a schematic structural view of the middle shoulder sleeve of the present invention;

fig. 7 is a schematic structural diagram of a lancome essence packaging bottle cap assembly in the background art of the present invention;

in the figure, 1, an outer cover, 2, an inner cover, 3, a button, 4, a bottle body, 5, a bottle shoulder, 6, a bottle mouth, 7, a bottle bottom, 8, a dropper, 9, a cosmetic gathering groove, 10, a reset spring, 11, a piston, 12, a piston mounting column, 13, a piston fixing column, 14, a piston limiting groove, 15, a piston limiting step, 16, an outer shoulder sleeve, 17, an inner shoulder sleeve, 18, a limiting clamping strip, 19, a limiting clamping groove, 20, a first sealing gasket, 21, a dropper limiting groove, 22, a fixing clamping groove, 23, a fixing clamping ring, 24, an inner cover limiting step, 25, a reinforcing ring, 26, a button limiting groove, 27, a button limiting ring, 28, a second sealing gasket, 29, an upper buckle, 30, a lower buckle, 31, a buckle limiting rail, 32, a buckle limiting step, 33, a dropper mounting head, 34, a PP sealing ring, 35, a buckle limiting sliding groove, 36, a buckle limiting bulge, 37, a piston sliding cavity, 38. the spring limiting step 39, the reinforcing rib 40, the limiting convex strip 41, the limiting notch 42, the inner support ring 43 and the outer support ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1 to 6, a small white-light-shaped cosmetic packaging bottle which is convenient to suck and is completely clean to use comprises a bottle body component, a bottle cap component arranged on the bottle body component, a dropper 8 arranged on the bottle cap component and a shoulder sleeve component arranged between the bottle cap component and the bottle body component. The bottle body component comprises a bottle body 4, a bottle shoulder 5 positioned at the top of the bottle body 4, a bottle mouth 6 positioned on the bottle shoulder 5 and a bottle bottom 7 positioned at the bottom of the bottle body 4. The bottle cap assembly comprises an outer cap 1, an inner cap 2, a button 3, a return spring 10 matched with the button 3 and a piston 11 arranged at the bottom of the inner side of the button 3, and a second sealing gasket 28 is arranged between the inner cap 2 and the bottle mouth 6. The bottle mouth 6, the bottle body 4 and the bottle bottom 7 are made of glass materials, and the bottle mouth 6, the bottle body 4 and the bottle bottom 7 are integrally formed, and a cosmetic gathering groove 9 is arranged in the middle of the bottom of the inner side of the bottle body 4, the shape of the cosmetic gathering groove 9 is matched with the shape of the bottom of the dropper 8, and cosmetics assemble the bottom cambered surface of the top cambered surface of groove 9 and 4 inner walls of body and link up, the outside of button 3 is equipped with the buckle subassembly, be equipped with the spacing spout 35 of buckle of cooperation buckle subassembly on the inner cup 2, the buckle subassembly is including the last buckle 29 that is located the middle part of the 3 outside of button and the lower buckle 30 that is located the 3 outside bottom of button, be equipped with the spacing track 31 of buckle and the spacing step 32 of buckle 29 on the cooperation on the inner wall of enclosing cover 1, the top of the spacing spout 35 of buckle is equipped with the spacing arch 36 of buckle of cooperation buckle subassembly, the top inboard of enclosing cover 1 is equipped with the button spacing collar 27 of cooperation button. The bottle body 4 is spherical, the top and the bottom of the bottle body are both provided with flat surfaces, the sealing gasket is a rubber gasket, the piston 11 is a rubber piston, and the dropper 8 is a plastic dropper. The quantity of buckle subassembly is two, and two mutual symmetries of buckle subassembly set up on the lateral wall of button 3, and the quantity of buckle spacing track 31, the spacing step 32 of buckle is two, and the spacing orbital bottom of one of them buckle cooperates with the spacing step bottom of the buckle that corresponds, and the spacing orbital top of this buckle cooperates with the spacing step's of another one's buckle top. The inboard middle part of button 3 is equipped with piston erection column 12, and piston 11 installs on piston erection column 12 through a piston fixed column 13, and the bottom of piston erection column 12 is equipped with the piston spacing groove 14 at cooperation piston 11 top, and the bottom of piston fixed column 13 is equipped with the spacing step 15 of piston that cooperates piston 11. The upper portion of inner cup 2 is equipped with the piston sliding chamber 37 that cooperates button 3 lower part button spacing groove 26 and cooperation piston, and the middle part outside of button 3 is equipped with the spacing step 24 of inner cup that cooperates the inner cup 2 top, and the top of inner cup 2 is equipped with the spacing step 38 of spring that cooperates reset spring 10. A dropper mounting head 33 matched with the dropper 8 is arranged in the middle of the inner cover 2, a dropper limiting groove 21 matched with the dropper 8 is arranged on the dropper mounting head 33, a fixed clamping groove 22 is arranged on the inner side of the top of the dropper 8, and a fixed clamping ring 23 matched with the dropper clamping groove 22 is arranged on the outer side of the middle of the dropper mounting head 33. The piston mounting column 12, the piston fixing column 13 and the dropper mounting head 33 are all arranged in a hollow manner, and the top of the piston fixing column 13 corresponds to the top of the dropper mounting head 33. The bottom inboard of enclosing cover 1 is equipped with two spacing card strips 18 that cooperate inner cup 2, and the bottom outside of inner cup 2 is equipped with the spacing draw-in groove 19 of the spacing card strip 18 of cooperation, and reinforcing ring 25 is located to the bottom of enclosing cover 1. The shoulder sleeve assembly comprises an inner shoulder sleeve 17 mounted on the bottle mouth 6 and an outer shoulder sleeve 16 pressing the inner shoulder sleeve 17 on the bottle mouth 6, the bottoms of the inner shoulder sleeve 17 and the outer shoulder sleeve 16 are supported on the bottle shoulder 5, the inner cover 2 is mounted on the inner shoulder sleeve 17, the sealing gaskets comprise a first sealing gasket 20 and a second sealing gasket 28, and the first sealing gasket 20 is mounted between the inner cover 2 and the inner shoulder sleeve 17. The inner cap 2 is connected with the inner shoulder sleeve 17 through threads, the second sealing gasket 28 is arranged between the inner shoulder sleeve 7 and the bottle mouth 6, and the inner side of the inner shoulder sleeve 17 is also provided with a PP sealing ring 34. The top outer diameter of the bottle body 4 is matched with the bottom outer diameter of the outer shoulder sleeve 16, and the top outer diameter of the outer shoulder sleeve 16 is matched with the bottom outer diameter of the outer cover 1. An inner supporting ring 42 and an outer supporting ring 43 which are matched with the bottle mouth 6 are arranged in the inner shoulder sleeve 17, the inner supporting ring 42 is inserted into the bottle mouth 6, the outer supporting ring 43 is supported outside the bottle mouth 6, a circle of reinforcing ribs 44 are further arranged on the inner side of the bottom of the inner shoulder sleeve 17, and the PP sealing ring 34 is located between the outer supporting ring 43 and the circle of reinforcing ribs 39. Two limiting convex strips 40 are arranged at the bottom of the outer side of the bottle mouth 6, and a limiting notch 41 matched with the limiting convex strips 40 is arranged on the outer supporting ring 43.

The utility model discloses an automatic imbibition principle of burette is as follows, under the initial condition, the button is jack-up under reset spring's effect, the last buckle on the button is located the top of the spacing track of corresponding buckle and is withstood by the top of another buckle spacing step, when needing to cover tight bottle lid, after the inner cup is screwed, the enclosing cover continues to rotate relative to the inner cup, it is down that last buckle is extruded by the spacing track of the last spacing buckle that corresponds with it, lower buckle is down at buckle spacing spout, drive the button and push down, thereby promote the piston and push down and extrude the air in the burette and discharge, when last buckle is down to the bottom of the spacing track of corresponding buckle, blocked by the spacing step bottom of corresponding buckle, at this moment, can prevent that the enclosing cover from continuing to rotate relative to the inner cup, guarantee that the; when the bottle cap is opened, the outer cap rotates relative to the bottle cap, the upper buckle is blocked by the top of the other buckle limiting step when moving upwards to the top of the corresponding buckle limiting track, the outer cap is prevented from rotating relative to the inner cap, the bottle cap can be smoothly opened, at the moment, a certain amount of cosmetics are automatically sucked in the dropper, and then the cosmetics in the dropper are extruded out through the extrusion button for use.

The utility model provides a when cosmetics used to the bottom, remaining cosmetics all can assemble towards cosmetics and assemble the groove, make things convenient for the burette to absorb, ensure that its inside cosmetics use thoroughly totally, can not cause the waste of cosmetics.

The utility model provides a spacing slide rail of buckle is half spiral form.

The technical requirements of the utility model are as follows:

1. the separating force of the outer cover and the button is more than 10 kg.f;

2. the separating force of the button and the inner cover is more than 10 kg.f;

3. the separating force of the inner shoulder sleeve and the outer shoulder sleeve is more than 10 kg.f;

4. the separating force of the bottle mouth and the inner shoulder sleeve is more than 10 kg.f;

5. the separating force of the bottle body and the inner shoulder sleeve is more than 10 kg.f;

6. the torsion in the rotating direction is more than 1.8N;

7. vacuum test at-0.08 MPa for 15s without leakage.

The utility model discloses a product adopts screw thread shelves point automatic positioning technique, guarantee the product unanimity from top to bottom, product enclosing cover cooperation inner cup adopts buckle slip rubber piston technique, can slide, can not drop, the product adopts full-automatic suction mode, good handle, when the bottle is twisted to the lid, compression spring, extrude the air of burette the inside, when opening the use, can automatic suction solution in the burette, and convenient to use, what body subassembly adopted in addition is the glass material, the product does not have the joint line, the product outward appearance is pleasing to the eye, the product is when producing in addition, full automatic production, need not the manual work.

Claims

1. The utility model provides a draw convenient and use thoroughly clean little white lamp form cosmetic packaging bottle, includes body subassembly, installs the bottle lid subassembly on the body subassembly and installs burette on the bottle lid subassembly and install the shoulder cover subassembly between bottle lid subassembly and the body subassembly, the body subassembly includes the body, is located the body shoulder at body top, is located the bottleneck on the bottleneck and is located the bottle bottom of body bottom, the bottle lid subassembly includes that enclosing cover, inner cup, button, cooperation button reset spring and install the piston in the inboard bottom of button, be equipped with at least one seal gasket, its characterized in that between inner cup and the bottleneck: the bottle body is made of materials with smooth inner walls, a cosmetic gathering groove is arranged in the middle of the inner bottom of the bottle body, the shape of the cosmetic gathering groove is matched with that of the bottom of the dropper, the top arc surface of the cosmetic gathering groove is connected with the bottom arc surface of the inner wall of the bottle body, a buckle component is arranged on the outer side of the button, a buckle limiting sliding groove matched with the buckle component is arranged on the inner cover, the buckle component comprises an upper buckle positioned in the middle of the outer side of the button and a lower buckle positioned at the bottom of the outer side of the button, a buckle limiting track and a buckle limiting step matched with the upper buckle are arranged on the inner wall of the outer cover, a buckle limiting bulge matched with the buckle component is arranged at the top of the buckle limiting sliding groove, the bottle body is spherical, flat surfaces are arranged at the top and the bottom of the bottle body, a button limiting ring matched with, the piston is a rubber piston, and the dropper is a plastic dropper.

2. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 1, wherein: the quantity of buckle subassembly is two, and two mutual symmetries of buckle subassembly set up on the lateral wall of button, and the quantity of buckle spacing track and the spacing step of buckle is two, and the spacing orbital bottom of one of them buckle cooperates with the spacing step bottom of the buckle that corresponds, and the spacing orbital top of this buckle cooperates with the spacing step's of another buckle top.

3. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 1, wherein: the piston mounting structure is characterized in that a piston mounting column is arranged in the middle of the inner side of the button, the piston is mounted on the piston mounting column through a piston fixing column, a piston limiting groove matched with the top of the piston is formed in the bottom of the piston mounting column, and a piston limiting step matched with the piston is arranged at the bottom of the piston fixing column.

4. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 1, wherein: the upper portion of inner cup is equipped with the piston sliding chamber of the button spacing groove of cooperation button lower part and cooperation piston, the middle part outside of button is equipped with the spacing step of inner cup at cooperation inner cup top, the top of inner cup is equipped with the spacing step of spring of cooperation reset spring.

5. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 3, wherein: a dropper mounting head matched with a dropper is arranged in the middle of the inner cover, a dropper limiting groove matched with the dropper is formed in the dropper mounting head, a fixed clamping groove is formed in the inner side of the top of the dropper, and a fixed clamping ring matched with the dropper clamping groove is arranged on the outer side of the middle of the dropper mounting head; the piston mounting column, the piston fixing column and the dropper mounting head are all arranged in a hollow mode, and the top of the piston fixing column corresponds to the top of the dropper mounting head.

6. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 4, wherein: the bottom inboard of enclosing cover is equipped with the spacing card strip of a plurality of cooperation inner cups, the bottom outside of inner cup is equipped with the spacing draw-in groove of the spacing card strip of cooperation, the bottom of enclosing cover is equipped with the reinforcing ring.

7. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 1, wherein: the shoulder sleeve assembly comprises an inner shoulder sleeve and an outer shoulder sleeve, the inner shoulder sleeve is mounted on the bottle mouth, the outer shoulder sleeve tightly presses the inner shoulder sleeve on the bottle mouth, the bottoms of the inner shoulder sleeve and the outer shoulder sleeve are supported on the bottle shoulder, the inner cover is mounted on the inner shoulder sleeve, the sealing gasket comprises a first sealing gasket and a second sealing gasket, and the first sealing gasket is mounted between the inner cover and the inner shoulder sleeve.

8. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 7, wherein: the inner cover is connected with the inner shoulder sleeve through threads, the second sealing gasket is installed between the inner shoulder sleeve and the bottle mouth, and a PP sealing ring is further arranged on the inner side of the inner shoulder sleeve; the bottle comprises a bottle body, a bottle mouth, a bottle body and a bottle bottom, wherein the bottle mouth, the bottle body and the bottle bottom are made of glass materials and are integrally formed, the outer diameter of the top of the bottle body is matched with the outer diameter of the bottom of an outer shoulder sleeve, and the outer diameter of the top of the outer shoulder sleeve is matched with the outer diameter of the bottom of an outer cover.

9. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 8, wherein: the inner shoulder sleeve is internally provided with an inner supporting ring and an outer supporting ring which are matched with the bottle mouth, the inner supporting ring is inserted into the bottle mouth, the outer supporting ring is supported outside the bottle mouth, the inner side of the bottom of the inner shoulder sleeve is further provided with a circle of reinforcing ribs, and the PP sealing ring is positioned between the outer supporting ring and the circle of reinforcing ribs.

10. A small, conveniently sucked and thoroughly cleaned cosmetic white light packaging bottle according to claim 9, wherein: the outer side bottom of the bottle mouth is provided with two limiting convex strips, and the outer support ring is provided with a limiting notch matched with the limiting convex strips.