Self-suction smearing head

Abstract

The utility model belongs to the technical field of cosmetic packaging, and provides a self-suction smearing head. The liquid suction device comprises a body, the body comprises a connecting part and a smearing part which are integrally formed, the connecting part is used for being fixedly connected with a liquid suction dropper, a first liquid suction cavity is formed in the liquid suction dropper, and a second liquid suction cavity communicated with the first liquid suction cavity is formed in the body. A liquid outlet communicated with the second liquid suction cavity is formed in the smearing part. Liquid in the packaging bottle can be sucked into the liquid suction dropper under the action of negative pressure, when the liquid suction dropper is used, the liquid in the first liquid suction cavity is squeezed out as required through the squeezing action, and the liquid can be squeezed out for use for multiple times through one-time suction, so that the dipping frequency during smearing is reduced, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic packaging, in particular to a self - suction applicator head. Background Art

[0002] In the cosmetic industry, the sizes of traditional applicator heads for lipsticks, contour brushes, essence, etc. are often fixed, unable to meet the differences in different lip shapes and user needs. For users with thinner lips, a larger - sized applicator head may cause the lipstick to be applied beyond the lips; for users with thicker lips, a smaller - sized applicator head requires multiple applications to cover the entire lip, increasing the complexity of use; when users do contouring, they often need to dip the contour liquid multiple times to complete the contouring.

[0003] Therefore, traditional applicator heads such as those for lipsticks and contour brushes cannot obtain enough liquid lipstick or contour liquid at one time during application. Users need to dip multiple times, which not only wastes time but also may affect the evenness and effect of application. Summary of the Utility Model

[0004] Aiming at the defects in the prior art, the utility model provides a self - suction applicator head, which can reduce the dipping times when using cosmetics and improve the use efficiency when used together with a liquid - sucking dropper device.

[0005] A self - suction applicator head provided by the utility model includes: a body, the body includes an integrally formed connecting part and an application part, the connecting part is used for connecting and fixing with a liquid - sucking dropper, the liquid - sucking dropper has a first liquid - sucking cavity, a second liquid - sucking cavity communicating with the first liquid - sucking cavity is opened on the body, and a liquid outlet communicating with the second liquid - sucking cavity is opened on the application part.

[0006] As can be seen from the above technical solutions, for a self - suction applicator head provided by the utility model, the connecting part of the self - suction applicator head is fixedly connected to the liquid - sucking dropper, the liquid in the packaging bottle can be sucked into the liquid - sucking dropper under the action of negative pressure. During use, through extrusion, the liquid in the first liquid - sucking cavity can be extruded as needed, and it can be realized that the liquid can be sucked once and extruded multiple times for use, so as to reduce the dipping times during application and improve the use efficiency.

[0007] Preferably, the connecting part is hermetically inserted at the end of the first liquid - sucking cavity. The sealed design can effectively prevent the leakage of liquid cosmetics in the dropper.

[0008] Preferably, the outer peripheral dimension of the application part is larger than that of the connecting part, and a step surface is formed at the connection between the application part and the connecting part, and this step surface abuts against the end of the liquid - sucking dropper.

[0009] Preferably, the second liquid absorption cavity is coaxially arranged with the first liquid absorption cavity, and a liquid outlet is formed at one end of the smearing part away from the connecting part.

[0010] Preferably, the smearing part is arranged obliquely with respect to the connecting part, and the included angle between the smearing part and the connecting part is an obtuse angle. The oblique arrangement of the smearing part relative to the connecting part can prevent the liquid in the dropper from flowing out at one time, enabling multiple uses, further reducing the dipping times during smearing, and improving the use efficiency.

[0011] Preferably, the included angle between the smearing part and the connecting part is 100° - 170°. A suitable inclination range is convenient for users to use.

[0012] Preferably, the liquid absorption dropper is fixed by mechanical clamping points with the connecting part. Gluing can make the dropper and the connecting part be hermetically connected, further preventing the cosmetic from seeping out.

[0013] Preferably, the material of the main body is silicone, nitrile rubber, metal or ceramic. Silicone and nitrile rubber (NBR) materials have good chemical stability, are tolerant to most chemical substances, are not easily corroded, and have good flexibility, elasticity and resilience, and can withstand repeated bending and stretching; while the smearing heads made of metal and ceramic materials are convenient for users to massage and absorb essence, lotion and milk. Description of the Drawings

[0014] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0015] Figure 1 It is a cross-sectional view of a self-absorbing smearing head provided by Embodiment 1 of the present invention;

[0016] Figure 2 It is Figure 1 a partial enlarged view of a self-absorbing smearing head shown;

[0017] Figure 3 It is a cross-sectional view of a self-absorbing smearing head provided by Embodiment 2 of the present invention;

[0018] Figure 4 It is Figure 3 a partial enlarged view of a self-absorbing smearing head shown.

[0019] Reference Numerals:

[0020] 1 - Liquid suction dropper; 11 - First liquid suction cavity; 2 - Connection part; 21 - Second liquid suction cavity; 211 - Straight segment; 212 - Bent segment; 3 - Smearing part; 31 - Step surface. Detailed implementation mode

[0021] Hereinafter, embodiments of the technical solution of the present utility model will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present utility model, and therefore are only examples and cannot be used to limit the protection scope of the present utility model.

[0022] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present utility model belongs.

[0023] In the description of this application, it should be understood that terms such as "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. In the description of the present utility model, "a plurality" means more than two unless otherwise specifically defined.

[0024] In this application, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0026] Embodiment 1

[0027] Such as Figure 1 And Figure 2As shown in the figure, a self - suction applicator head provided in this embodiment includes a body made of silicone. Silicone has good chemical stability, is resistant to most chemical substances, and is not easily corroded. In practice, the material of the body can also be nitrile rubber (NBR), metal, or ceramic. Among them, metal or ceramic materials can be used for the massage and absorption of essence, lotion, and milk.

[0028] In this embodiment, the body includes an integrally formed connecting portion 2 and an applicator portion 3. The connecting portion 2 and the liquid - suction dropper 1 are fixed by mechanical clamping and extrusion to prevent the leakage of cosmetics. The liquid - suction dropper 1 has a first liquid - suction cavity 11, and the body is provided with a second liquid - suction cavity 21 communicating with the first liquid - suction cavity 11. The applicator portion 3 is provided with a liquid outlet communicating with the second liquid - suction cavity 21, which facilitates the entry and exit of liquid cosmetics.

[0029] Furthermore, the outer peripheral dimension of the above - mentioned applicator portion 3 is larger than that of the connecting portion 2. A step surface 31 is formed at the connection between the applicator portion 3 and the connecting portion 2. When the connecting portion 2 is hermetically inserted into the end of the first liquid - suction cavity 11, the step surface 31 abuts against the end of the liquid - suction dropper 1, further preventing the liquid cosmetics in the first liquid - suction cavity from leaking out.

[0030] In this embodiment, the second liquid - suction cavity 21 and the first liquid - suction cavity 11 are coaxially arranged, and a liquid outlet is opened at one end of the applicator portion 3 away from the connecting portion 2. At this time, the connection between the second liquid - suction cavity 21 and the first liquid - suction cavity 11 is as Figure 1 shown. When in use, the liquid cosmetics in the first liquid - suction tube 11 can flow out quickly, saving time and improving efficiency.

[0031] The working principle of the present utility model is as follows: Fix the connecting portion of the self - suction applicator head to the liquid - suction dropper. The liquid in the packaging bottle can be sucked into the liquid - suction dropper under the action of negative pressure. When in use, by extrusion, the liquid in the first liquid - suction cavity can be extruded as needed, realizing one - time suction and multiple - time extrusion for use, so as to reduce the dipping times during application and improve the use efficiency.

[0032] It should be noted that this embodiment only improves the end structure of the liquid - suction dropper and adds a body with an application function. The structure of the liquid - suction dropper for sucking the liquid in the packaging bottle is the same as that of the prior art. Specifically, reference can be made to the Chinese utility model patent with the publication number CN211002648U.

[0033] Embodiment Two

[0034] As Figure 3 and Figure 4 shown, the structure of a self - suction applicator head provided in this embodiment is substantially the same as that of the self - suction applicator head in Embodiment One, and the difference lies only in the shapes of the second liquid - suction cavity 21 and the applicator portion 3 and the position of the liquid outlet.

[0035] In this embodiment, the second liquid suction cavity 21 includes a straight segment 211 located on the inner circumference of the connecting portion 2 and a bent segment 212 located on the inner circumference of the coating portion 3. A liquid outlet is formed on the side of the coating portion 3, and the side opening facilitates the user's use.

[0036] Specifically, the above-mentioned coating portion 3 is inclined relative to the connecting portion 2, and the included angle between the coating portion 3 and the connecting portion 2 is an obtuse angle, and this included angle is 100°-170°. In this embodiment, this included angle is preferably 120°. This angle facilitates the user to apply and is easier to control the application direction and range.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A self-priming smear head, characterized in that: include: A main body, the main body comprising an integrally formed connecting portion (2) and an applying portion (3), the connecting portion (2) being used for being connected and fixed to a liquid suction dropper (1), the liquid suction dropper (1) having a first liquid suction cavity (11), the main body being provided with a second liquid suction cavity (21) connected to the first liquid suction cavity (11), and the applying portion (3) being provided with a liquid outlet connected to the second liquid suction cavity (21).

2. A self-priming smear head according to claim 1, characterized in that: The connecting portion (2) is sealed and plugged into the end of the first liquid suction cavity (11).

3. A self-priming smear head according to claim 1, characterized in that: The outer circumference of the smearing portion (3) is greater than the outer circumference of the connecting portion (2), and a step surface (31) is formed at the connection between the smearing portion (3) and the connecting portion (2), and the step surface (31) abuts against the end of the liquid suction dropper (1).

4. A self-priming smear head according to claim 1, characterized in that: The second liquid absorption chamber (21) is coaxially arranged with the first liquid absorption chamber (11), and the liquid outlet is formed at one end of the smearing portion (3) away from the connecting portion (2).

5. A self-priming smear head according to claim 1, characterized in that: The second liquid absorption cavity (21) comprises a straight section (211) located at the inner periphery of the connecting portion and a bent section (212) located at the inner periphery of the smearing portion, and the liquid outlet is provided at the side of the smearing portion (3).

6. A self-priming smear head according to claim 5, characterized in that: The smearing portion (3) is arranged obliquely relative to the connecting portion (2), and the angle between the smearing portion (3) and the connecting portion (2) is an obtuse angle.

7. A self-priming smear head according to claim 6, characterized in that: The angle between the application portion (3) and the connection portion (2) is 100°-170°.

8. A self-priming smear head according to claim 2, characterized in that: The liquid suction dropper (1) and the connecting portion (2) are fixed by mechanical clamping points and extrusion.

9. A self-priming smear head according to claim 1, characterized in that: The body is made of silicone, nitrile rubber, metal or ceramic.

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