WO2020103538A1

WO2020103538A1 - Essence dropper bottle

Info

Publication number: WO2020103538A1
Application number: PCT/CN2019/105017
Authority: WO
Inventors: 邹亮
Original assignee: 邹亮
Priority date: 2018-11-20
Filing date: 2019-09-10
Publication date: 2020-05-28
Also published as: CN209321474U

Abstract

An essence dropper bottle, comprising an outer cover (3), an outer bottle (4), an inner bottle (2), and a knurled cover (1). The knurled cover is in snap-fit to the inner bottle. The inner bottle is threadedly connected to the outer cover. A dome (11) is provided in the outer cover, and is located at the bottom of the outer cover. The outer cover is located below the outer bottle. The outer bottle is sleeved on the inner bottle. The lower end of the inner bottle is provided with a liquid outlet tube (10). The liquid outlet tube is in snap-fit to the dome. The dropper bottle is in snap-fit to the dome by means of the liquid outlet tube, and is easy to be dismounted, so that the dome and the liquid outlet tube can be mounted and detached manually.

Description

Essence dropper bottle

Technical field

The utility model belongs to the field of cosmetic bottles, in particular to an essence dropper bottle.

Background technique

At present, with the continuous improvement of living standards, dropper bottles are more and more widely used in the packaging of high-end cosmetics.

Chinese Patent Application No. 201621080488.4 discloses an anti-backflow cosmetic dropper bottle, which aims to provide a dropper bottle for preventing dripping of residual liquid, including a bottle cap, a hollow pressing part, a hollow tube part, and a bottle body. The hollow tube part is inserted and fixed in the hollow pressing part. A wiper for wiping the outer wall of the hollow tube is provided at the mouth of the bottle body. The wiper is provided with a through hole for the hollow tube to pass through. The wiper includes The annular scraper that the outer wall of the hollow tube part interferes with, and the side wall located on the wiper communicates with the through hole and the return port.

However, the above-mentioned patents and those cosmetic dropper bottles on the market that usually include caps with plastic droppers and bottle bodies have the following disadvantages: First, when the liquid in the bottle is used up, the entire thing is discarded and useless, so It cannot be installed and removed. Second, the structure of the dropper bottle is not easy to carry and is relatively heavy. Third, the bottle body is usually a glass bottle, which is easy to break, and the cap of the cap with a plastic dropper is poorly sealed, which is easy to cause the bottle body Liquid leakage and volatilization. Fourth, the outer shell of the dropper bottle is smooth, and the outer shell cannot be taken out when the hand is greasy, so it is inconvenient to use. Fifth, the outer cap of the dropper bottle does not have a limit block, so there is a large gap between the outer cap and the outer bottle, resulting in poor overall aesthetics.

Summary of the invention

technical problem

Solution to the problem

Technical solution

In view of this, the purpose of the present invention is to provide a new type of dropper bottle with good sealing, easy to use, easy to carry and install and disassemble.

The technical solution adopted by the utility model to solve the above technical problems is as follows: an essence dropper bottle, including an outer cap, an outer bottle, an inner bottle and a knurled cap, the knurled cap is snap-connected with the inner bottle, and the inner The bottle is screw-connected with the outer cap, a convex circle is provided in the outer cap, the convex circle is located at the bottom of the outer cap, and the outer cap is located under the outer bottle, the outer bottle is sleeved on the inner bottle, The lower end of the inner bottle is provided with a liquid discharge pipe, and the liquid discharge pipe is connected with the convex circle by snap connection. Since the liquid discharge pipe is connected with the convex circle by snap connection, and the snap connection has the characteristics of convenient disassembly and assembly, thus The convex circle and the discharge pipe can be installed and removed manually, and the advantage is that it is convenient to install and remove.

Preferably, a silicone plug and a gland are provided on the upper end of the inner bottle, the gland is located above the knurled cap, the knurled cap is sleeved and connected to one end of the silicone plug, and the other end of the silicone plug is inlaid On the inner bottle, since one end of the silicone plug is embedded on the inner bottle, the silicone plug can be manually plugged into the inner bottle, thereby preventing the liquid in the inner bottle from overflowing and volatilizing. The advantage is good sealing.

Preferably, the knurled cap is provided with a groove, and the upper end of the inner bottle is provided with a protrusion, the protrusion is snap-connected with the groove, because the protrusion is snap-connected with the groove, and The snap connection has the characteristics of convenient disassembly and assembly, so that it is convenient to manually add liquid to the inner bottle, and its advantage is that it is convenient to install and disassemble.

Preferably, the outer bottle is provided with a through groove. Since the outer bottle is provided with a through groove, the manual bottle can be used to take out the outer bottle, thereby preventing the manual bottle from being taken out when the hand is greasy. The advantage is that it is convenient to use.

Preferably, two or more clamping blocks are provided on the upper end of the outer cover, and the clamping blocks are evenly distributed on the outer cover. Since the clamping blocks are evenly distributed on the outer cover, the clamping block has a limiting effect. It can prevent the outer cover and the outer bottle from shifting, which leads to the deterioration of the overall aesthetics of the essence dropper bottle. The advantage is that the aesthetics is good.

Beneficial effects of invention

Beneficial effect

Compared with the prior art, the utility model has the advantage that the utility model is connected with the convex circle by a liquid discharge pipe, and the clip connection has the characteristics of convenient disassembly and assembly, so that the convex circle and the liquid can be manually The advantages of the installation and removal of the tube are that it is convenient for installation and removal, and one end of the silicone plug is embedded on the inner bottle, which can manually plug the silicone plug into the inner bottle, thereby preventing the overflow and volatilization of the liquid in the inner bottle. The sealing is good, at the same time, the protrusion and the groove are connected by snap connection, and the snap connection has the characteristics of convenient disassembly and assembly, so that it is convenient to manually add liquid to the inner bottle. The advantage is that it is convenient to install and disassemble, and the outer bottle is provided with The through groove can enable the artificial bottle to take out the outer bottle, thereby preventing the manual bottle from being taken out when the hand is greasy. The advantage is that it is convenient to use, and the block is evenly distributed on the outer cover. The block has a limit It can prevent the deviation of the outer cap and the outer bottle, which leads to the deterioration of the overall aesthetics of the essence dropper bottle. Its advantage is good aesthetics. The utility model has a simple structure, a novel design, meets market needs, and is suitable for large-scale Promotion.

Brief description of the drawings

BRIEF DESCRIPTION

Figure 1: Schematic diagram of the utility model;

Figure 2: Exploded view of the utility model;

Figure 3: Cross-sectional view of the outer cover of the utility model;

Figure 4: Cross-sectional view of the knurled cover of the present invention;

Among them: 1-knurled cap; 2-inner bottle; 3-outer cap; 4-outer bottle; 5-silicone stopper; 6-pressure cap; 7-through slot; 8-protrusion; 9-groove; 10- Discharge tube; 11-convex circle; 12-block.

The best embodiment of the invention

Best Mode of the Invention

The specific implementation of the present invention will be further described in detail below in conjunction with the accompanying drawings to make the technical solution of the present invention easier to understand and master.

As shown in FIGS. 1 to 4, an essence dropper bottle includes an outer cap 3, an outer bottle 4, an inner bottle 2 and a knurled cap 1. The knurled cap 1 is connected to the inner bottle 2 in a snap connection. The inner bottle 2 is screw-connected with the outer cap 3, and a convex circle 11 is provided in the outer cap 3, the convex circle 11 is located at the bottom of the outer cap 3, and the outer cap 3 is located below the outer bottle 4, the outer bottle 4 is sleeved on the inner bottle 2, a liquid outlet pipe 10 is provided at the lower end of the inner bottle 2, the liquid outlet pipe 10 is connected with the convex circle 11 by a snap connection, and a silicone plug is provided at the upper end of the inner bottle 2 5 and a gland 6, the gland 6 is located above the knurled cap 1, the knurled cap 1 is sleeve-connected to one end of the silicone plug 5 and the other end of the silicone plug 5 is inlaid on the inner bottle 2 , The knurled cover 1 is provided with a groove 9, the upper end of the inner bottle 2 is provided with a protrusion 8, the protrusion 8 is snap-connected with the groove 9, and the outer bottle 4 is provided with a through groove 7. The upper end of the outer cover 3 is provided with two or more clamping blocks 12, and the clamping blocks 12 are evenly distributed on the outer cover 3.

The working process of one of the above-mentioned essence dropper bottles is as follows: First, the user picks up the essence dropper bottle through his hand, normally holds it in his hand with the outer cover facing inward, and then unscrews the outer cap to remove the discharge pipe of the essence dropper bottle Towards the palm of your hand, gently press the gland with your hand. At this time, the gland will squeeze the silicone plug. At the same time, there is a certain amount of air reserved on the upper end of the inner bottle. The liquid outlet tube at the lower end of the inner bottle flows out, at this time, loosening the cap will produce suction, so that there will not be too much liquid at once. After use, manually tighten the outer cap by hand, and the liquid in the inner bottle When it is exhausted, it only needs to manually unscrew the outer cap, then manually pull out the outer bottle first, then pull out the knurled cap, and finally manually pull out the silicone plug to add liquid to the inner bottle.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they still The technical solutions described in the foregoing embodiments may be modified, or some of the technical features thereof may be replaced equally; and these modifications or replacements do not deviate from the essence and technical spirit of the technical solutions of the embodiments of the present invention. range

Claims

An essence dropper bottle, including an outer cap (3), an outer bottle (4), an inner bottle (2) and a knurled cap (1), characterized in that the knurled cap (1) and the inner bottle (2 ) Snap connection, the inner bottle (2) is screwed to the outer cover (3), a convex circle (11) is provided in the outer cover (3), and the convex circle (11) is located on the outer cover ( 3) The bottom, and the outer cover (3) is located below the outer bottle (4), the outer bottle (4) is sleeved on the inner bottle (2), and the lower end of the inner bottle (2) is provided with a liquid discharge A pipe (10), and the liquid outlet pipe (10) is connected with the convex circle (11) in a snap connection.
The essence dropper bottle according to claim 1, characterized in that: a silicone plug (5) and a pressure cap (6) are provided on the upper end of the inner bottle (2), and the pressure cap (6) is located on the roller Above the flower cap (1), the knurled cap (1) is sleeve-connected to one end of the silicone plug (5), and the other end of the silicone plug (5) is embedded on the inner bottle (2).
The essence dropper bottle according to claim 1, characterized in that: the knurled cap (1) is provided with a groove (9), and the inner bottle (2) is provided with a protrusion (8), The protrusion (8) is connected with the groove (9) in a snap connection.
The essence dropper bottle according to claim 1, characterized in that the outer bottle (4) is provided with a through groove (7).
The essence dropper bottle according to claim 1, characterized in that: two or more clamping blocks (12) are provided on the upper end of the outer cover (3), and the clamping blocks (12) are evenly distributed on the outer Cover (3).