CN213567469U

CN213567469U - Cosmetic packaging bottle with good sealing performance

Info

Publication number: CN213567469U
Application number: CN202022559841.XU
Authority: CN
Inventors: 张艳晴
Original assignee: Shanghai Chuanhe Packaging Container Co ltd
Current assignee: Shanghai Chuanhe Packaging Container Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a good cosmetic packaging bottle of leakproofness belongs to cosmetic container technical field. Comprises a bottle body, a bottle stopper, an inner cover and an outer cover; the bottle body comprises a bottle body and a bottle mouth, the bottle mouth is provided with external threads, and a bottle plug is inserted into the bottle mouth; the bottle stopper consists of a stopper body, a stopper head and an inner tube; the inner cup comprises integrated into one piece's bottom and upper cover, and the bottom block is on the body, and the upper cover inner wall is equipped with the internal thread, and the inside card post that is equipped with in upper cover top, the upper cover pass through the internal thread and when bottleneck external screw thread spiro union is fixed, the card post inserts in the inner tube of bottle plug by the liquid outlet. Through the utility model discloses cosmetic packaging bottle, inner cup are equipped with the internal thread and the inner cup top is equipped with the toper card post, and the bottle plug comprises cock body, chock plug and inner tube, and the cock body is spacing to be fixed in bottleneck department by the chock plug, is equipped with the inner tube in the cock body, and the toper card post forms labyrinth type seal structure between inner cup and the bottle plug in inserting the inner tube of bottle plug by the liquid outlet, has guaranteed cosmetic packaging bottle's leakproofness.

Description

Cosmetic packaging bottle with good sealing performance

Technical Field

The utility model relates to a good cosmetic packaging bottle of leakproofness belongs to cosmetic container technical field.

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.

However, the existing cosmetic packaging bottle only adopts the bottle cap to be directly screwed with the bottle body, and the sealing performance is insufficient, so that some cosmetics which are easy to volatilize are quickly lost, and the loss is caused; thus, the existing requirements are not satisfied.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the cosmetic packaging bottle with good sealing performance is provided, and the problem that the cosmetic packaging bottle in the prior art is not enough in sealing performance because the cosmetic packaging bottle only adopts the bottle cap to be directly screwed with the bottle body is solved.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a cosmetic packaging bottle with good sealing performance comprises a bottle body, a bottle stopper, an inner cover and an outer cover, wherein the inner cover is connected with the bottle body;

the bottle body comprises a bottle body and a bottle mouth, the bottle mouth is provided with external threads, and a bottle plug is inserted into the bottle mouth;

the bottle stopper comprises a stopper body, a stopper head and an inner tube, wherein the stopper body is cylindrical and hollow, at least one sealing ring is arranged on the outer circumference of the stopper body, the stopper head is a circular truncated cone, a liquid outlet is formed in the upper part of the stopper head, the bottom of the stopper head is fixed at the top of the stopper body and is integrally formed, the inner tube is arranged in the stopper body, and one end of the inner tube is connected to the liquid outlet of the stopper head;

the inner cup comprises integrated into one piece's bottom and upper cover, and the bottom block is on the body, and the upper cover inner wall is equipped with the internal thread, and the inside card post that is equipped with in upper cover top, the upper cover pass through the internal thread and when bottleneck external screw thread spiro union is fixed, the card post inserts in the inner tube of bottle plug by the liquid outlet.

As a preferable example, the inner pipe and the clamping column are in a conical body structure, the radius of the upper end opening of the inner pipe is larger than that of the lower end opening, and the radius of the upper end of the clamping column is larger than that of the lower end opening.

As a preferable example, the circular radius of the bottom of the plug is larger than that of the top of the plug body, and the bottom of the plug is limited outside the bottle mouth while the plug body is inserted into the bottle mouth.

In a preferred embodiment, the inner cover is provided with a bottom cover and two sides of the bottom cover are provided with limiting grooves, the outer cover is internally provided with limiting blocks at two sides, and the limiting blocks of the outer cover are respectively fixed in the limiting grooves of the bottom cover.

The utility model has the advantages that:

(1) according to the cosmetic packaging bottle, the inner cover is provided with the internal thread, the top of the inner cover is provided with the conical clamping column, the bottle plug consists of the plug body, the plug head and the inner tube, the plug body is limited and fixed at the bottle opening by the plug head, the inner tube is arranged in the plug body, the conical clamping column is inserted into the inner tube of the bottle plug from the liquid outlet, a labyrinth type sealing structure is formed between the inner cover and the bottle plug, and the sealing performance of the cosmetic packaging bottle is ensured;

(2) the inner tube and the clamping column are both in a conical structure, the radius of an upper port of the inner tube is larger than that of a lower port, the radius of an upper end of the clamping column is larger than that of a lower end, and the lower end of the clamping column of the inner cover can be conveniently aligned to the upper end of the inner tube of the bottle plug due to the rectangular mechanism design, so that the installation is convenient;

(3) the sealing ring is arranged outside the plug body, so that the overall sealing performance of the packaging bottle is further enhanced.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the embodiment of the present invention;

fig. 2 is a schematic front sectional structural view of the whole of the embodiment of the present invention;

fig. 3 is a schematic perspective view of an inner lid according to an embodiment of the present invention;

fig. 4 is a schematic front sectional view of an inner lid according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of the bottle stopper according to the embodiment of the present invention;

fig. 6 is a schematic front sectional view showing the structure of the stopper according to the embodiment of the present invention;

fig. 7 is a schematic perspective view of an outer cover according to an embodiment of the present invention.

In the figure: 1. a bottle body; 11. a bottle body; 12. a bottle mouth; 2. a bottle stopper; 21. a plug body; 211. a seal ring; 22. a plug head; 221. a liquid outlet; 23. an inner tube; 3. an inner cover; 31. a bottom cover; 311. a limiting groove; 32. an upper cover; 321. clamping the column; 4. an outer cover; 41. and a limiting clamping block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings and embodiments.

As shown in fig. 1-7, the cosmetic packaging bottle with good sealing performance comprises a bottle body 1, a bottle stopper 2, an inner cap 3 and an outer cap 4, wherein the inner cap 3 is connected with the bottle body 1, the bottle stopper 2 is arranged between the inner cap 3 and the bottle body 1, the outer cap 4 is arranged outside the inner cap 3, and the outer cap 4 and the bottle body 1 form a rugby-shaped packaging bottle as shown in fig. 1;

as shown in fig. 2, the bottle body 1 comprises a bottle body 11 and a bottle mouth 12, wherein the bottle mouth 12 is provided with external threads, and the bottle stopper 2 is inserted into the bottle mouth 12;

as shown in fig. 5-6, the bottle stopper 2 comprises a stopper body 21, a stopper head 22 and an inner tube 23, wherein the stopper body 21 is cylindrical and hollow, two sealing rings 211 are arranged on the outer circumference of the stopper body 21, the stopper head 22 is a circular truncated cone, a liquid outlet 221 is arranged on the upper part of the stopper head, the bottom of the stopper head 22 is fixed on the top of the stopper body 21 and is integrally formed, the inner tube 23 is arranged inside the stopper body 21, and one end of the inner tube 23 is connected to the liquid outlet 221 of the stopper head 22; the bottom circle radius of the plug 22 is larger than that of the top circle radius of the plug body 21, and the bottom of the plug 22 is limited outside the bottle mouth 12 when the plug body 21 is inserted into the bottle mouth 12.

As shown in fig. 3-4, the inner cap 3 is composed of a bottom cap 31 and an upper cap 32 which are integrally formed, the bottom cap 31 is fastened on the bottle body 11, inner threads are provided on the inner wall of the upper cap 32, a clamping column 321 is provided inside the top end of the upper cap 32, the clamping column 321 is inserted into the inner tube 23 of the bottle plug 2 from the liquid outlet 221 while the upper cap 32 is screwed and fixed with the outer threads of the bottle mouth 12 through the inner threads.

Through the utility model discloses cosmetic packaging bottle, inner cup 3 are equipped with the internal thread and the 3 tops of inner cup are equipped with toper card post 321, and bottle plug 2 comprises cock body 21, cock head 22 and inner tube 23, and cock body 21 is fixed in 12 departments of bottleneck by cock head 22 is spacing, is equipped with inner tube 23 in the cock body 21, and toper card post 321 forms labyrinth type seal structure by liquid outlet 221 in inserting the inner tube 23 of bottle plug 2 between inner cup 3 and the bottle plug 2, has guaranteed cosmetic packaging bottle's leakproofness.

The sealing ring 211 is arranged outside the plug body 21, so that the overall sealing performance of the packaging bottle is further enhanced.

Preferably, the inner tube 23 and the clamping column 321 are both in a cone structure, the radius of the upper port of the inner tube 23 is larger than that of the lower port, and the radius of the upper end of the clamping column 321 is larger than that of the lower port.

Inner tube 23 all is the conical body structure with

calorie post

321, and 23 last port radiuses of inner tube are greater than the port radius down, and calorie post 321 upper end radius is greater than the lower extreme radius, and the design of cuboid mechanism can make things convenient for the card post 321 lower extreme of inner cup 3 to aim at 23 upper ends of inner tube of bottle plug 2, simple to operate.

Preferably, as shown in fig. 3 and 7, the inner lid 3 is provided with two limiting grooves 311 on two sides of the bottom lid 31, the outer lid 4 is provided with two limiting blocks 41 inside two sides, and the limiting blocks 41 of the outer lid 4 are respectively fixed in the limiting grooves 311 of the bottom lid 31.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cosmetic packaging bottle with good sealing performance comprises a bottle body (1), a bottle stopper (2), an inner cover (3) and an outer cover (4), wherein the inner cover (3) is connected with the bottle body (1), the bottle stopper (2) is arranged between the inner cover (3) and the bottle body (1), and the outer cover (4) is arranged outside the inner cover (3); the method is characterized in that:

the bottle body (1) comprises a bottle body (11) and a bottle opening (12), wherein the bottle opening (12) is provided with an external thread, and the bottle stopper (2) is inserted into the bottle opening (12);

the bottle stopper (2) is composed of a stopper body (21), a stopper head (22) and an inner tube (23), the stopper body (21) is cylindrical and hollow, at least one sealing ring (211) is arranged on the outer circumference of the stopper body (21), the stopper head (22) is a circular table body, a liquid outlet (221) is formed in the upper portion of the stopper head, the bottom of the stopper head (22) is fixed to the top of the stopper body (21) and is integrally formed, the inner tube (23) is arranged inside the stopper body (21), and one end of the inner tube (23) is connected to the liquid outlet (221) of the stopper head (22);

the inner cap (3) comprises integrated into one piece's bottom (31) and upper cover (32), and bottom (31) block is on body (11), and upper cover (32) inner wall is equipped with the internal thread, and upper cover (32) top is inside to be equipped with card post (321), and when upper cover (32) passed through internal thread and bottleneck (12) external screw thread spiro union fixed, card post (321) inserted in inner tube (23) of bottle plug (2) by liquid outlet (221).

2. The cosmetic packaging bottle with good sealing performance according to claim 1, wherein the inner tube (23) and the snap column (321) are in a conical structure, the radius of the upper end opening of the inner tube (23) is larger than that of the lower end opening, and the radius of the upper end of the snap column (321) is larger than that of the lower end.

3. A cosmetic packaging bottle with good sealing property according to claim 1, wherein the circular radius of the bottom of the plug (22) is larger than the circular radius of the top of the plug body (21), the plug body (21) is inserted into the bottle mouth (12) and the bottom of the plug (22) is limited outside the bottle mouth (12).

4. A cosmetic product packaging bottle with good sealing performance according to claim 1, wherein both sides of the bottom cover (31) of the inner cover (3) are provided with limiting grooves (311), both sides of the outer cover (4) are internally provided with limiting blocks (41), and the limiting blocks (41) of the outer cover (4) are respectively fixed in the limiting grooves (311) of the bottom cover (31).