CN213757051U

CN213757051U - Cosmetic bottle

Info

Publication number: CN213757051U
Application number: CN202022406172.2U
Authority: CN
Inventors: 杨伟刚; 宣道锋
Original assignee: Yuyao Yinhe Articles Co ltd
Current assignee: Yuyao Yinhe Articles Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-23
Anticipated expiration: 2030-10-26

Abstract

The utility model provides a cosmetic bottle, includes bottle, bottle lid, is equipped with a pump body in the bottle, and the upper end of bottle lid is equipped with the headgear of absorbing cosmetic liquid from the bottle internal suction through the extrusion, its characterized in that: the pump body is externally and integrally formed with an outer pump shell, the outer pump shell is coaxially arranged outside the pump body, the upper end of the pump body and the upper end of the outer pump shell are connected in a sealing mode through a horizontal upper edge, a pump core is arranged in the pump body, the upper end of the pump core is connected with a head cap, the lower end of the pump body is connected with a suction pipe, a first material cavity is formed between the outer wall of the outer pump shell and the inner wall of a bottle body, a second material cavity is formed between the outer wall of the pump body and the inner wall of the outer pump shell, a material cavity cover capable of being opened and closed is arranged at the opening of the lower end of the second material cavity, the upper end of the material cavity cover is inserted into the pump body, and when the head cap is pressed, the material cavity cover is opened through downward movement of the pump core. The utility model has the advantages of simple and reasonable structure, effectively solved the problem of assembly difficulty and leakage in the past, it is all very convenient to assemble the operation simultaneously, applicable in the two kinds of cosmetics that need the mixed use of splendid attire.

Description

Cosmetic bottle

Technical Field

The utility model belongs to the technical field of daily cosmetics, concretely relates to cosmetic bottle.

Background

The cosmetic is a chemical industrial product or a fine chemical product which is applied to any part of the surface of a human body, such as skin, hair, nails, lips and teeth, by smearing, spraying or the like, so as to achieve the purposes of cleaning, maintaining, beautifying, decorating and changing the appearance, or correcting the odor of the human body and keeping a good state. Cosmetics include various liquid, powder and paste cosmetics, and emulsion or emulsion cosmetics such as skin care lotion and foundation cream are usually used by being contained in a special container and being extruded from a nozzle by pressing a ram. The conventional cosmetic container only contains contents of one formula, the contents of different formulas are respectively placed in different containers, if a user wants to mix the contents of two or more different formulas for use, the contents need to be respectively extruded and then mixed for use, the operation is troublesome, and in order to achieve the effect of mixing the contents of two or more different formulas for use in one container, a mixed cosmetic container is provided at present.

According to inspection, the Chinese patent with the prior patent publication number of CN201520736728.0, namely a hybrid cosmetic container, comprises an upper cover, a pressure head, a pump core and an outer bottle body, wherein the outer bottle body forms a first material cavity, and an independent and closed second material cavity is arranged in the first material cavity; the second material cavity consists of an inner bottle body and a material cavity bottom sheet, the material cavity bottom sheet is provided with a suction pipe, the suction pipe and the material cavity bottom sheet are integrally formed, and the bottom of the inner bottle body is open and is tightly clamped with the material cavity bottom sheet; when the material cavity is used for the first time, the pressure head is pressed to indirectly apply pressure to the suction pipe, the material cavity bottom sheet can be separated from the inner bottle body, the second material cavity is in an open state, and the bottle body is shaken to fully mix the contents of the two formulas. This structure has connected interior body below the pump body for the content of two kinds of different formulas is contactless completely before first use, mixes again when first use, has reached the effect that the content of two kinds or multiple different formulas mixes the use through once using, but the risk that the body exists and the pump body drops in the in-service use process.

And Chinese patent No. 201921394652.2, entitled "A cosmetic double-cavity packaging bottle capable of preventing inner bottle from loosening", comprises an inner bottle, an outer bottle, a pump core, a sealing ring sheet and a screw sleeve, wherein the pump core is inserted into the inner bottle, the pump core is provided with a body, the sealing ring sheet is arranged on the bottle mouth of the outer bottle, the screw sleeve is locked on the bottle mouth of the outer bottle, the inner bottle is provided with an outward turning edge, the outward turning edge of the inner bottle is pressed on the sealing ring sheet, the body of the pump core is provided with an outward turning edge, the outward turning edge of the body of the pump core is pressed on the outward turning edge of the inner bottle, and the screw sleeve is pressed on the outward turning edge of the body of the pump core. This structure is in the same place bottle and pump core equipment in will, presses on the bottleneck through the sealing washer, though solved interior bottle pine and taken off, cooperation insecure scheduling bad problem, improved interior bottle and pump core and be connected complex stability, but the equipment has the risk that interior bottle leaked not in place.

Disclosure of Invention

The utility model aims to solve the technical problem that a cosmetic bottle with reasonable structure, convenient assembly and use and good sealing performance is provided aiming at the technical current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a cosmetic bottle, includes bottle, bottle lid, is equipped with a pump body in the bottle, and the upper end of bottle lid is equipped with the headgear of absorbing cosmetic liquid from the bottle internal suction through the extrusion, its characterized in that: the pump body is externally and integrally formed with an outer pump shell, the outer pump shell is coaxially arranged outside the pump body, the upper end of the pump body and the upper end of the outer pump shell are connected in a sealing mode through a horizontal upper edge, a pump core is arranged in the pump body, the upper end of the pump core is connected with a head cap, the lower end of the pump body is connected with a suction pipe, a first material cavity is formed between the outer wall of the outer pump shell and the inner wall of a bottle body, a second material cavity is formed between the outer wall of the pump body and the inner wall of the outer pump shell, a material cavity cover capable of being opened and closed is arranged at the opening of the lower end of the second material cavity, the upper end of the material cavity cover is inserted into the pump body, and when the head cap is pressed, the material cavity cover is opened through downward movement of the pump core.

As an improvement, the pump core comprises a piston rod, a piston and a lower valve which are sequentially arranged from top to bottom, the piston rod penetrates through a bottle cap and is inserted into an inner hole of the piston rod, the upper end of the lower valve is connected with a head cap, the piston is sleeved outside the lower valve, the outer end of the piston is in sealed abutting contact with the inner wall of the pump body, the inner side of the upper end of the piston is in sealed abutting contact with the inner wall of the lower end of the piston rod, a valve block is arranged at the lower end of an inner cavity of the pump body and is of an inverted umbrella-shaped structure, and a connecting column is convexly arranged at the upper end of the valve block and is inserted into the lower end of the lower valve.

The bottle cap comprises a middle section and a thread cap, a reducing external thread connecting section is formed at the upper end of the bottle body, the thread cap is provided with a corresponding internal thread, the thread cap is connected to the bottle body in a threaded mode, the middle section is sleeved outside the thread cap, and a head cap is inserted on the middle section.

Furthermore, the pump body is of a sleeve structure with a through middle part, the upper edge of the pump body is placed on the upper end face of the bottle body and is fixedly pressed through the screw tooth cover, a connecting cover is arranged at an upper end opening of the pump body and is inserted into the upper opening of the pump body in a sealing mode, the upper edge of the connecting cover is abutted and sealed with the upper end face of the screw tooth cover, the upper end of the piston rod penetrates through the pump body and is connected with the head cap, a spring is sleeved outside the piston rod and supported between the connecting cover and the folded edge of the top face of the piston rod, and the head cap has a tendency of being always upwards popped.

Furthermore, the lower valve is a hollow straight rod, a partition plate is arranged in the middle of the lower valve to divide an inner hole of the lower valve into an upper part and a lower part, the upper part of the lower valve is inserted into the inner hole of the piston rod from the lower end of the piston rod to be hermetically connected with the piston rod, a feeding hole is transversely formed in the upper end of the partition plate of the lower valve, an expanding hole is formed below the position, corresponding to the feeding hole, of the inner hole of the piston rod, a check ring which is turned outwards is arranged at the bottom of the lower valve, the piston is sleeved on the lower part of the lower valve and located below the feeding hole, and the inner side of the lower end of the piston abuts against the check ring.

Further, the material chamber lid is for sealing fit circular lid with the pump body and the outer pump case under shed, and protruding being equipped with one at the up end middle part of material chamber lid and connecting the straight tube, the lower extreme of the pump body is equipped with the connector that supplies to connect the undergauge that the straight tube was planted, and the valve block setting is in the upper end of connector, and the upper end of connecting the straight tube passes the connector and inserts and be located the valve block under in the pump body inner chamber, and when pressing the head cap, the pump core moves down, realizes the valve block lapse through pressure differential, and then promotes the material chamber lid and moves down, opens the second material chamber.

And furthermore, the peripheral surface of the material cavity cover is provided with an annular bulge which is turned upwards and is abutted and sealed with the inner wall of the lower end of the outer pump shell, the lower end of the outer side of the annular bulge extends outwards and is abutted against the lower end of the outer pump shell, the middle part of the lower end surface of the material cavity cover is convexly provided with a connecting pipe which is coaxially communicated with the connecting straight pipe, and the upper end of the suction pipe is inserted and positioned with the connecting pipe.

Furthermore, a sealing gasket is lined between the upper edge of the pump body and the upper end surface of the bottle body.

Finally, the middle section and the head cap are sleeved with an outer cover.

Compared with the prior art, the utility model has the advantages of: the pump body comprises integrated into one piece's the pump body and pump shell outward, forms the second between the pump body and the pump shell and expects the chamber, and the lower extreme opening part in second material chamber is equipped with material chamber lid and seals, and when pressing the head cap, the pump core moves down, realizes through pressure differential that the valve block moves down, and then promotes material chamber lid and moves down, expects the chamber with the second and opens, makes the cosmetics of second material intracavity fall into the bottle and mixes with the cosmetics in the bottle. The utility model has the advantages of simple and reasonable structure, effectively solved the problem of assembly difficulty and leakage in the past, it is all very convenient to assemble the operation simultaneously, applicable in the two kinds of cosmetics that need the mixed use of splendid attire.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention before use;

FIG. 2 is a schematic structural view of the embodiment of the present invention after being used once;

fig. 3 is an exploded view of an embodiment of the invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, 2 and 3, a cosmetic bottle comprises a bottle body 1, a bottle cap and a head cap 4, wherein the bottle cap comprises a middle section 3 and a screw cap 2, the upper end of the bottle body 1 is formed with a reducing external thread connecting section, the screw cap 2 is provided with a corresponding internal thread, the screw cap 2 is in threaded connection with the bottle body 1, the middle section 3 is sleeved outside the screw cap, the head cap 4 is inserted on the middle section 3, a pump body 5 is inserted in the bottle body 1, an outer pump shell 50 is integrally formed outside the pump body 5, the outer pump shell 50 is coaxially arranged outside the pump body 5, the upper ends of the pump body 5 and the outer pump shell 50 are in sealing connection through a horizontal upper edge 51, a pump core 6 is arranged in the pump body 5, the upper end of the pump core 6 is connected with the head cap 4, the lower end of the pump body 5 is connected with a suction pipe 8, a first material cavity a is arranged between the outer wall of the outer pump shell 50 and the inner wall of the bottle body 1, a second material cavity B is formed between the outer wall of the pump body 5 and the inner wall of the outer pump shell 50, cosmetic powder or different cosmetic liquids can be placed in the second material cavity B, a material cavity cover 7 which can be opened and closed is arranged at the opening at the lower end of the second material cavity B, the upper end of the material cavity cover 7 is inserted into the pump body 1, and when the head cap 4 is pressed, the material cavity cover 7 is opened by downward movement of the pump core 6.

The concrete structure is as follows: the pump core 6 comprises a piston rod 61, a piston 62 and a lower valve 63 which are sequentially arranged from top to bottom, the upper end of the piston rod 61 penetrates through the thread cover 2 and the middle section 3 to be connected with the head cap 4, the upper end of the lower valve 63 is inserted into an inner hole of the piston rod 61, the piston 62 is sleeved outside the lower valve 63, the outer end of the piston 62 is in sealing and abutting contact with the inner wall of the pump body 1, the inner side of the upper end of the piston 62 is in sealing and abutting contact with the inner wall of the lower end of the piston rod 61, a valve plate 60 is arranged at the lower end of an inner cavity of the pump body 5, the valve plate 60 is of an inverted umbrella-shaped structure, and a connecting column 601 is convexly arranged at the upper end of the valve plate 60 and inserted into the lower end of the lower valve 63. The pump body 5 is a sleeve structure with a through middle part, the outer edge of the upper edge 51 of the pump body 5 is placed on the upper end face of the bottle body 1 and is pressed and fixed through the thread cover 2, and a sealing gasket 10 is lined between the upper edge 51 of the pump body 5 and the upper end face of the bottle body 1. The upper end opening of the pump body 5 is provided with a connecting cover 64, the connecting cover 64 is inserted into the upper opening of the pump body 5 in a sealing mode, the upper edge of the connecting cover 64 abuts against the upper end face of the thread cover 2 in a sealing mode, the upper end of the piston rod 61 penetrates through the pump body 5 and the connecting cover 64 to be connected with the head cap 4, the piston rod 61 is sleeved with a spring 65 in an sleeved mode, and the spring 65 is supported between the connecting cover 64 and the top face flanging edge of the piston rod 61, so that the head cap 4 has a tendency of always popping upwards.

The lower valve 63 is a hollow straight rod, a partition plate is arranged in the middle of the lower valve 63 to divide an inner hole of the lower valve 63 into an upper part and a lower part, the upper part of the lower valve 63 is inserted into the inner hole of the piston rod 61 from the lower end of the piston rod 61 to be hermetically connected with the piston rod 61, a feeding hole 631 is transversely formed in the upper end of the partition plate of the lower valve 63, an expanding hole is formed below the position, corresponding to the feeding hole 631, of the inner hole of the piston rod 61, a retainer ring 632 which is folded outwards is arranged at the bottom of the lower valve 63, the piston 62 is sleeved on the lower part of the lower valve 63 and located below the feeding hole 631, and the inner side of the lower end of the piston 62 abuts against the retainer ring 632. The material cavity cover 7 is a circular cover which is in sealing fit with the lower openings of the pump body 5 and the outer pump shell 50, a connecting straight pipe 71 is convexly arranged in the middle of the upper end face of the material cavity cover 7, a reducing connecting port 52 for inserting the connecting straight pipe 71 is arranged at the lower end of the pump body 5, the valve sheet 60 is arranged at the upper end of the connecting port 52, and when the valve sheet 60 moves downwards, the connecting port 52 is sealed. The upper end of the connecting straight pipe 71 penetrates through the connecting port 52 to be inserted into the inner cavity of the pump body 1 and is positioned right below the valve plate 60, when the head cap 4 is pressed, the pump core 6 moves downwards, the valve plate 60 moves downwards through pressure difference, the material cavity cover 7 is pushed to move downwards, and the second material cavity B is opened.

The outer peripheral surface of the material cavity cover 7 is provided with an annular bulge 73 which is turned upwards and is sealed against the inner wall of the lower end of the outer pump shell 50, the lower end of the outer side of the annular bulge 73 extends outwards and is abutted against the lower end of the outer pump shell 50, the middle part of the lower end surface of the material cavity cover 7 is convexly provided with a connecting pipe 72 which is coaxially communicated with the connecting straight pipe 71, and the upper end of the suction pipe 8 is spliced and positioned with the connecting pipe 72; the middle section 3 and the head cap 4 are externally sleeved with an outer cover 9 for protecting and dust-proof.

The structure of the headgear 4 is in accordance with the prior art and will not be described in more detail.

Before use, as shown in fig. 1, the valve plate 60 in the pump body 5 abuts against the lower valve 63, and the material cavity cover 7 abuts against the outer pump shell 50 to seal the second material cavity B; after the head cap 4 is pressed downwards once, as shown in fig. 2, the piston rod 61 moves downwards to drive the piston 62 and the lower valve 63 to move downwards, the valve plate 60 moves downwards through the pressure difference, the material cavity cover 7 is further pushed to move downwards, the second material cavity B is opened, and the cosmetics in the second material cavity B fall into the bottle body 1 to be mixed with the cosmetics in the bottle body 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cosmetic bottle, includes bottle, bottle lid, is equipped with a pump body in the bottle, and the upper end of bottle lid is equipped with the headgear of absorbing cosmetic liquid from the bottle internal suction through the extrusion, its characterized in that: the pump body is externally and integrally formed with an outer pump shell, the outer pump shell is coaxially arranged outside the pump body, the upper end of the pump body and the upper end of the outer pump shell are connected in a sealing mode through a horizontal upper edge, a pump core is arranged in the pump body, the upper end of the pump core is connected with a head cap, the lower end of the pump body is connected with a suction pipe, a first material cavity is formed between the outer wall of the outer pump shell and the inner wall of a bottle body, a second material cavity is formed between the outer wall of the pump body and the inner wall of the outer pump shell, a material cavity cover capable of being opened and closed is arranged at the opening of the lower end of the second material cavity, the upper end of the material cavity cover is inserted into the pump body, and when the head cap is pressed, the material cavity cover is opened through downward movement of the pump core.

2. A cosmetic bottle according to claim 1, wherein: the pump core comprises a piston rod, a piston and a lower valve which are sequentially arranged from top to bottom, the piston rod penetrates through a bottle cap and is connected with a head cap, the upper end of the lower valve is inserted into an inner hole of the piston rod, a piston sleeve is arranged outside the lower valve, the outer end of the piston is in sealed abutting joint with the inner wall of a pump body, the inner side of the upper end of the piston is in sealed abutting joint with the inner wall of the lower end of the piston rod, a valve block is arranged at the lower end of an inner cavity of the pump body and is of an inverted umbrella-shaped structure, and a connecting column is convexly arranged at the upper end of the valve block and is inserted into the lower end of the lower valve.

3. A cosmetic bottle according to claim 2, wherein: the bottle lid includes well festival and thread lid, and the upper end shaping of bottle has the external screw thread linkage segment of undergauge, and the thread lid has corresponding internal thread, and thread lid threaded connection is on the bottle, and well festival cover is established outside the thread lid, and the head cap is planted on well festival.

4. A cosmetic bottle according to claim 3, wherein: the pump body is of a sleeve structure with a through middle part, the upper edge of the pump body is placed on the upper end face of the bottle body and is fixedly pressed through the screw tooth cover, a connecting cover is arranged at an upper end opening of the pump body and is inserted at the upper opening of the pump body in a sealing mode, the upper edge of the connecting cover is abutted and sealed with the upper end face of the screw tooth cover, the upper end of the piston rod penetrates through the pump body and is connected with the head cap, a spring is sleeved outside the piston rod and supported between the connecting cover and the turned edge of the top face of the piston rod, and the head cap is enabled to have a tendency of popping up all the time.

5. A cosmetic bottle according to claim 4, wherein: the lower valve is a hollow straight rod, a partition plate is arranged in the middle of the lower valve to divide an inner hole of the lower valve into an upper part and a lower part, the upper part of the lower valve is inserted into the inner hole of the piston rod from the lower end of the piston rod to be in sealing connection with the piston rod, a feeding hole is transversely formed in the upper end of the partition plate of the lower valve, an expanding hole is formed below the position, corresponding to the feeding hole, of the inner hole of the piston rod, a check ring which is turned outwards is arranged at the bottom of the lower valve, the piston is sleeved on the lower portion of the lower valve and located below the feeding hole, and the inner side of the lower end of the piston abuts against the check ring.

6. A cosmetic bottle according to claim 5, wherein: the material cavity cover is a circular cover in sealing fit with the lower opening of the pump body and the outer pump shell, a connecting straight pipe is convexly arranged in the middle of the upper end face of the material cavity cover, a reducing connector for inserting the connecting straight pipe is arranged at the lower end of the pump body, the valve block is arranged at the upper end of the connector, the upper end of the connecting straight pipe penetrates through the connector and is inserted into the inner cavity of the pump body to be located under the valve block, when the head cap is pressed, the pump core moves downwards, the valve block moves downwards through pressure difference, the material cavity cover is pushed to move downwards, and the second material cavity is opened.

7. A cosmetic bottle according to claim 6, wherein: the outer peripheral surface of the material cavity cover is provided with an annular bulge which is turned upwards and is abutted and sealed with the inner wall of the lower end of the outer pump shell, the lower end of the outer side of the annular bulge extends outwards and is abutted against the lower end of the outer pump shell, the middle part of the lower end surface of the material cavity cover is convexly provided with a connecting pipe which is coaxially communicated with the connecting straight pipe, and the upper end of the suction pipe is inserted and positioned with the connecting pipe.

8. A cosmetic bottle according to any one of claims 4 to 7, wherein: and a sealing gasket is lined between the upper edge of the pump body and the upper end surface of the bottle body.

9. A cosmetic bottle according to any one of claims 3 to 7, wherein: the middle section and the head cap are sleeved with an outer cover.