CN218832186U - Cosmetic bottle - Google Patents

Abstract

The utility model provides a cosmetic bottle, which comprises a bottle body, a shoulder ring and a bottle cap component; the bottle body comprises a bottle body and a bottle head formed at the upper end of the bottle body, and the bottle head defines a bottle opening communicated with the bottle body; the shoulder ring is installed on the bottle head and its through hole of injecing the bottleneck intercommunication, the bottle lid subassembly includes enclosing cover, inner cup, the fixed cover of rubber head, extrusion rubber head and burette, and extrusion rubber head intercommunication is connected in the burette top, and the inner circle of scraper ring and the periphery of burette are adapted so that the scraper ring can scrape the liquid of burette periphery, the outside at the inner cup is connected to the enclosing cover, the fixed cover of rubber head is connected at the inner cup inboardly, the downside and the inner cup that extrude the rubber head are connected, the burette is sealed to run through this fixed cover of rubber head and sets up, the inner wall downside of inner cup is equipped with the internal thread, and this internal thread is suitable for and the shoulder ring of the outer pipe on external screw thread cooperation in order to screw the inner cup at the shoulder ring of bottleneck.

Description

Cosmetic bottle

Technical Field

The invention relates to the field of cosmetic bottles, in particular to a cosmetic bottle with good sealing performance and good temperature difference deformation resistance.

Background

The prior essence dropping bottle on the market has a plurality of problems and hidden troubles in the aspects of production, transportation, canning, sale and use. For example: the problems of sealing caused by tolerance caused by a processing technology, cracking of a connecting part caused by beating in the transportation process, cracking of a part of the bottle body part in severe cold weather, poor use feeling caused by processing precision and the like; in addition, when the essence is sucked by the practical dropper, a large amount of essence is remained and attached to the outer wall of the dropper due to the viscosity of the essence, so that inconvenience is brought to a user, and the essence needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a cosmetic bottle which comprises a bottle body, a shoulder ring and a bottle cap component;

the bottle body comprises a bottle body and a bottle head formed at the upper end of the bottle body, and the bottle head defines a bottle opening communicated with the bottle body;

the shoulder ring is arranged on the bottle head and limits a through opening communicated with the bottle opening, the shoulder ring comprises an outer shoulder, an inner shoulder, a support ring, a sealing ring and a pipe body, the outer shoulder is connected to the outer side of the inner shoulder, the sealing ring is connected to the inner side of the inner shoulder and is in positioning fit with the periphery of the bottle head, the support ring is used for connecting the sealing ring with the inner shoulder, the pipe body sequentially comprises an outer pipe, an inner pipe formed at the lower end of the outer pipe and a scraping ring formed at the lower end of the inner pipe from top to bottom along the central axis of the pipe body, the outer pipe is in positioning fit with the shoulder ring, the inner pipe is located on the inner side of the sealing ring, and an external thread is formed on the peripheral surface of the outer pipe;

the bottle lid subassembly includes enclosing cover, inner cup, the fixed cover of rubber head, extrusion rubber head and burette, and extrusion rubber head intercommunication is connected in the burette top, and the inner circle of scraping the material ring is adapted with the periphery of burette so that the scraping material ring can scrape the liquid of burette periphery, the outside at the inner cup is connected to the enclosing cover, the fixed cover of rubber head is connected in the inner cup inboardly, the downside and the inner cup connection of extrusion rubber head, the burette is sealed to run through the fixed cover setting of this rubber head, the inner wall downside of inner cup is equipped with the internal thread, this internal thread be suitable for with the shoulder ring outer pipe on the external screw thread screw-thread fit with the shoulder ring in order to screw the inner cup on the shoulder ring of bottleneck.

In some embodiments, the inner wall of the sealing ring forms a limiting convex rib, the periphery of the bottle head forms a retaining ring, and the limiting convex rib is matched with the retaining ring in a retaining way.

In some embodiments, the lower end of the rubber head fixing sleeve is provided with a gasket, and the gasket is suitable for abutting against the top end of the outer pipe.

In some embodiments, the sealing ring comprises a circumferential wall extending along the circumferential direction, the circumferential wall is provided with at least one limiting groove and at least one deformation groove at intervals along the circumferential direction, the limiting groove extends along the axial direction and forms an opening towards the bottle mouth, and the bottle head is provided with a limiting protrusion in limiting fit with the limiting groove.

In some embodiments, the deformation slots are provided in three numbers.

In some embodiments, the limit rib stops at the lower side of the baffle ring.

In some embodiments, the inner shoulder, the support ring, the sealing ring and the tube body are made of PP.

In some embodiments, the lower end of the outer tube is abutted against the top end of the bottle mouth through a lower gasket.

Compared with the prior art, the utility model has the following beneficial effects

(1) The bottle body of the cosmetic bottle provided by the invention is not directly connected with the dropper, but the bottle body and the dropper are connected in series through the shoulder ring, and the problem of processing precision in the process of technological forming can be effectively solved by utilizing the positioning and matching of the inner shoulder of the shoulder ring and the bottle head;

(2) The inner shoulder of the shoulder ring is made of PP material, the size is stable in production, and the defective rate can be effectively reduced;

(3) The shoulder ring structure effectively improves the sealing property, the deformation resistance and the falling crack resistance of the bottle neck and avoids the safety problem of the burst of the glass connecting piece in extreme weather by connecting the bottle body and the dropper in series by utilizing the advantages of the material and the processing technology;

(4) The material scraping ring is arranged on the inner shoulder of the shoulder ring, so that the redundant material on the outer wall of the dropper can be effectively scraped, and the use feeling is improved;

(5) Bottle head and interior shoulder location make in the later stage installation production process add more succinct high-efficient, and glass bottle and inner cup correspond the position and have the buckle structure, play more stable effect, prevent that the buckle is tired.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without any inventive work, wherein:

FIG. 1 is a schematic structural diagram of a cosmetic bottle provided by an embodiment;

FIG. 2 is a sectional view of the cosmetic bottle provided by the embodiment;

FIG. 3 is a schematic diagram showing the cosmetic bottle provided by the embodiment in a disassembled structure;

fig. 4 is a schematic view of a bottle body structure of the cosmetic bottle provided by the embodiment.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1 to 3, a cosmetic bottle according to an embodiment of the present invention includes a bottle body 10, a shoulder ring 6, and a bottle cap assembly;

as shown in fig. 4, the bottle body 10 includes a body 101 and a head 102 formed at an upper end of the body, the head 102 defining a mouth 100 communicating with the body;

shoulder ring 6 installs on the bottle head and its through-hole that inject the bottleneck intercommunication, shoulder ring 6 includes outer shoulder 7, interior shoulder 8, lock ring 12, sealing washer 80 and body 81 that set up along the central axis, and outer shoulder 7 is connected in the outside of interior shoulder 8, the inboard of interior shoulder 8 and its periphery location fit with bottle head 102 are connected to sealing washer 80, lock ring 12 is connected between sealing washer 80 and interior shoulder 8, effectively prevents that the sealing washer fatigue from leading to separating with the bottle head. The pipe body 81 sequentially comprises an outer pipe 810, an inner pipe 811 formed at the lower end of the outer pipe and a scraping ring 812 formed at the lower end of the inner pipe from top to bottom along the central axis of the pipe body, so that redundant material on the surface of the sucker is effectively scraped when the dropper is opened, the scraping ring is directly arranged on the inner shoulder, the number of dies is saved, and the use of steel is reduced to a certain extent; the outer tube 810 is positioned and matched with the shoulder ring 6, the inner tube 811 is positioned on the inner side of the sealing ring 80, and the outer peripheral surface of the outer tube 810 forms an external thread 813. In this embodiment, the inner shoulder 8, the support ring 12, the sealing ring 80 and the tube 81 are made of PP; in this embodiment, the lower end of the outer tube 810 abuts against the top end of the bottle mouth 102 through a lower gasket 9.

There are various ways of positioning and matching the sealing ring with the outer periphery of the bottle head, in this embodiment, as shown in fig. 2, a limiting convex rib 801 is formed on the inner wall of the sealing ring 80, a retaining ring 106 is formed on the outer periphery of the bottle head 102, and the limiting convex rib 801 is in stopping fit with the retaining ring 106, specifically, the limiting convex rib 801 is stopped at the lower side of the retaining ring 106 to prevent the inner shoulder from falling off from the bottle head.

As shown in fig. 2 and 3, the bottle cap assembly includes an outer cap 2, an inner cap 3, a rubber head fixing sleeve 4, an extrusion rubber head 1 and a dropper 12, the extrusion rubber head 1 is connected to the top of the dropper 12 in a communicating manner, the inner ring of the scraping ring 812 is adapted to the periphery of the dropper so that the scraping ring can scrape off the liquid around the dropper, and the excess material on the outer wall of the dropper is effectively scraped, the outer cap 2 is connected to the outer side of the inner cap 3, the rubber head fixing sleeve 4 is connected to the inner side of the inner cap, the rubber head fixing sleeve 4 is tightly pressed to extrude the rubber head, the dropper 12 is sealed to penetrate through the rubber head fixing sleeve 4 to prevent the rubber head from swinging, the lower side of the inner wall of the inner cap 2 is provided with an internal thread, and the internal thread is adapted to be in threaded fit with the external thread on the outer tube of the shoulder ring to screw the inner cap on the shoulder ring of the bottle mouth. In this embodiment, the lower end of the rubber head fixing sleeve is provided with a gasket 5, and the gasket 5 is adapted to abut against the top end of the outer tube 810.

Specifically, the sealing ring comprises a circumferential wall extending along the circumferential direction, the circumferential wall is provided with at least one limiting groove 802 and at least one deformation groove 803 at intervals along the circumferential extending direction, the limiting groove extends along the axial direction and forms an opening towards the bottle mouth, and the bottle head is provided with a limiting protrusion 105 in limiting fit with the limiting groove 802; in this embodiment, the quantity that sets up of deformation groove has 3, and the deformation groove provides the deformation space for the sealing washer, increases deformation, reduces the strain risk of mould drawing of patterns in-process, and the setting of spacing groove has then realized the quick stuck point location of shoulder ring and bottle head.

In this embodiment, the enclosing cover cooperates with inner cup, outer shoulder 7 and 8 buckle formulas of interior shoulder, specifically, uses the direction muscle of the equipment location of being convenient for, and axial and vertical more inseparable are difficult not hard up and drop.

In addition, the inner shoulder is provided with a notch which can increase deformation and reduce strain risk in the demoulding process.

In this embodiment, the both sides of bottle head extend and are equipped with reference column 103, interior shoulder be equipped with this reference column complex breach 86, play more stable effect, prevent bayonet socket fatigue

The utility model provides a bottle not with burette lug connection, but be connected with the shoulder ring, utilize spacing arch and spacing groove effectively to solve the machining precision problem among the glass technology forming process, the shoulder is the PP material in addition, and the size is more stable in production, can effectual reduction defective percentage.

The utility model provides a shoulder ring utilizes self material and processing technology's advantage, through polyphone bottle head and burette to effectively improve the leakproofness of bottle subject, anti deformation and fall and split, and avoided the security problem that the glass connecting piece under the extreme weather bursts and improve and use the impression.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. A cosmetic bottle is characterized by comprising a bottle body, a shoulder ring and a bottle cap assembly;

the bottle body comprises a bottle body and a bottle head formed at the upper end of the bottle body, and the bottle head defines a bottle opening communicated with the bottle body;

the shoulder ring is arranged on the bottle head and limits a through opening communicated with the bottle opening, the shoulder ring comprises an outer shoulder, an inner shoulder, a support ring, a sealing ring and a pipe body, the outer shoulder is connected to the outer side of the inner shoulder, the sealing ring is connected to the inner side of the inner shoulder and is in positioning fit with the periphery of the bottle head, the support ring is used for connecting the sealing ring with the inner shoulder, the pipe body sequentially comprises an outer pipe, an inner pipe formed at the lower end of the outer pipe and a scraping ring formed at the lower end of the inner pipe from top to bottom along the central axis of the pipe body, the outer pipe is in positioning fit with the shoulder ring, the inner pipe is located on the inner side of the sealing ring, and an external thread is formed on the peripheral surface of the outer pipe;

the bottle lid subassembly includes enclosing cover, inner cup, the fixed cover of rubber head, extrusion rubber head and burette, and extrusion rubber head intercommunication is connected in the burette top, and the inner circle of scraping the material ring is adapted with the periphery of burette so that the liquid of burette periphery can be scraped to the scraping ring, the outside at the inner cup is connected to the enclosing cover, the fixed cover of rubber head is connected inboard at the inner cup, the downside and the inner cup of extrusion rubber head are connected, the burette is sealed to run through this fixed cover of rubber head and sets up, the inner wall downside of inner cup is equipped with the internal thread, and this internal thread is suitable for with the shoulder ring outer tube on external screw thread fit with the shoulder ring of screwing the inner cup at the bottleneck.

2. The cosmetic bottle of claim 1, wherein the inner wall of the sealing ring forms a limiting rib, the outer periphery of the bottle head forms a retaining ring, and the limiting rib is matched with the retaining ring in a retaining way.

3. The cosmetic bottle of claim 1 wherein said rubber tip retainer has a gasket at a lower end thereof, said gasket being adapted to abut against a top end of said outer tube.

4. A cosmetic bottle as claimed in claim 1, wherein the sealing ring comprises a circumferential wall extending circumferentially, the circumferential wall is provided with at least one limiting groove and at least one deformation groove at intervals along the circumferentially extending direction, the limiting groove extends axially and forms an opening towards the bottle mouth, and the bottle head is provided with a limiting protrusion in limiting fit with the limiting groove.

5. The cosmetic bottle of claim 4, wherein the deformation groove is provided in a number of 3.

6. A cosmetic bottle according to claim 2, wherein the retaining rib is stopped on the underside of the retainer ring.

7. A cosmetic bottle according to claim 2, wherein the inner shoulder, support ring, sealing ring and tube are of PP.

8. The cosmetic bottle of claim 1, wherein the lower end of the outer tube abuts the top end of the bottle mouth through a lower gasket.

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