Large-liquid-absorption-amount structure applied to quantitative liquid dropping system

By improving the structure of cosmetic bottle caps, especially by using rubber materials and internal thread design, the pressing area and air expulsion of the caps are increased, solving the problem that traditional dripping systems cannot achieve a large liquid absorption capacity, thus improving the single liquid absorption capacity and enhancing market competitiveness.

CN223687221UActive Publication Date: 2025-12-19霍普克塑胶工业(苏州)有限公司
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Patent Information

Application Number
CN202520205323.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-12-19
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Traditional drip systems struggle to meet the demand for single-dose absorption exceeding 0.3cc, especially when the material is highly viscous or when customers require a single-dose absorption exceeding 0.3cc. This leads customers to abandon the use of drip products with low absorption capacity, limiting the product's market sales.

Method used

A novel structure was designed, comprising a cap, an outer cap, a rubber cap, a gasket, an inner cap, and a dropper. The rubber cap and the inner cap are made of rubber, the inner wall of the inner cap has internal threads, the gasket is also made of rubber, and the dropper is connected to the internal space of the rubber cap. The liquid absorption capacity is increased by increasing the pressing area of ​​the rubber cap and the amount of air squeezed out.

Benefits of technology

It achieves a single liquid aspiration volume of approximately 0.8cc, meeting the needs of customers with diverse requirements, expanding the product's market application scope, and enhancing the product's competitiveness in the market.

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Abstract

The utility model discloses a large liquid absorption volume structure applied in a quantitative liquid dropping system, which comprises a pressing cap, an outer cover, a rubber cap, a gasket, an inner cover and a dropper, the pressing cap is movably arranged at the top end in the outer cover, the bottom end of the outer cover is fixedly connected with the inner cover, the rubber cap is fixedly arranged at the upper end of the inner cover, the top end in the pressing cap is fixedly connected with a top column, and the top column is fixedly connected with the gasket. The bottom end of the top column abuts against the upper end of the rubber cap, and the center of the inner cover is fixedly connected with a dropper. According to the large liquid suction amount structure applied to the quantitative liquid dropping system, a new structure is adopted, the structure of a suction pipe of a cosmetic bottle cap is improved, the suction amount is increased by adjusting the structure of the rubber cap to enlarge the air extrusion amount of single extrusion / pressing of the rubber cap, the liquid suction amount reaches 0.8 CC, potential customers with many requirements for the single liquid suction amount can be met, and the large liquid suction amount structure is suitable for large-scale popularization and application. And the application requirements of materials with relatively high viscosity are expanded, and a positive role is played in expanding the market application level of products and improving the competitive capacity of the products in the market.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bottle lid straw, concretely relates to a big liquid suction structure applied in quantitative liquid drop system. BACKGROUND

[0002] The liquid drop system of the cosmetic bottle cap is difficult to meet the requirements of the customers at present, the customers require the liquid drop system with the liquid suction amount exceeding 0.3CC, such as the liquid drop system with 0.65-0.8CC, the traditional liquid drop system is difficult to reach at present, which has great limitation for the market application of the cosmetic product, when the material body is high in viscosity or the customers require the single liquid suction amount to exceed 0.3CC, they will give up using the liquid drop product with small liquid suction amount, which limits the product sales to a certain extent, therefore, the big liquid suction structure applied in quantitative liquid drop system is provided. UTILITARY MODEL

[0003] The utility model relates to a big liquid suction structure applied in quantitative liquid drop system, solves the problem that the traditional liquid drop system is difficult to reach the liquid suction amount exceeding 0.3CC, which has great limitation for the market application of the cosmetic product, when the material body is high in viscosity or the customers require the single liquid suction amount to exceed 0.3CC, they will give up using the liquid drop product with small liquid suction amount, which limits the product sales to a certain extent.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a big liquid suction structure applied in quantitative liquid drop system, including cap, outer cover, rubber cap, gasket, inner cover and dropper, the cap is movably installed at the top end inside the outer cover, the outer cover bottom end is fixedly connected with the inner cover, the inner cover upper end is fixedly installed with the rubber cap, the cap inside top end is fixedly connected with the top column, the top column bottom end is tightly pressed on the rubber cap upper end, the inner cover center is fixedly connected with the dropper.

[0005] On the basis of the above scheme, the rubber cap is made of rubber material.

[0006] On the basis of the above scheme, the inner wall of the inner cover is provided with internal thread, the internal thread top end is fixedly installed with the gasket, and the gasket is made of rubber material.

[0007] On the basis of the above scheme, the dropper, the inner cover and the rubber cap are in space communication.

[0008] The utility model discloses a big liquid suction quantity structure applied in a quantitative liquid drop system, adopts a new structure, improves the structure of the suction tube of the cosmetic bottle cap, expands the air extrusion quantity of the single extrusion / pressing of the cap by adjusting the cap structure to increase the liquid suction quantity, and the liquid suction quantity is about 0.8CC, can satisfy the potential customer who requires the single liquid suction quantity, expands the demand on the application of the material body with thick consistency, expands and improves the competition ability of the product in the market in the application level of the product market, and plays a positive role. BRIEF DESCRIPTION OF DRAWINGS

[0009] Fig. 1 It is the structure schematic diagram of a big liquid suction quantity structure applied in a quantitative liquid drop system of the utility model;

[0010] Fig. 2 It is the overall sectional view of a big liquid suction quantity structure applied in a quantitative liquid drop system of the utility model;

[0011] Fig. 3 It is the upper end explosion view of a big liquid suction quantity structure applied in a quantitative liquid drop system of the utility model;

[0012] Fig. 4 It is the bottom end explosion view of a big liquid suction quantity structure applied in a quantitative liquid drop system of the utility model.

[0013] The figure reference is: 1-press cap, 101-top post, 2-outer cover, 3-cap, 4-gasket, 5-inner cover, 501-inner thread, 6-dropper. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the following is in combination with the drawing and example, and the utility model is further explained in detail.Should understand, the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0015] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the utility model.

[0016] REFERENCE Figs. 1 to 4Know: a kind of structure of large liquid suction volume applied in quantitative liquid drop system, including cap 1, outer cover 2, rubber cap 3, gasket 4, inner cover 5 and dropper 6, the cap 1 is movably installed at the top of the inner cover 2, the bottom of the outer cover 2 is fixedly connected with the inner cover 5, the upper end of the inner cover 5 is fixedly installed with the rubber cap 3, the top end of the cap 1 is fixedly connected with the top column 101, the bottom end of the top column 101 is tightly pressed on the upper end of the rubber cap 3, the center of the inner cover 5 is fixedly connected with the dropper 6.

[0017] The rubber cap 3 is made of rubber material, which is convenient for pressing liquid suction, the inner wall of the inner cover 5 is provided with internal thread 501, the top end of the internal thread 501 is fixedly installed with the gasket 4, the gasket 4 is made of rubber material, and the rubber material has good sealing effect, the internal space of the dropper 6, the inner cover 5 and the rubber cap 3 is communicated, so that the dropper 6 can suck liquid after the rubber cap 3 is pressed.

[0018] The principle and advantages of the present application are as follows: a kind of structure of large liquid suction volume applied in quantitative liquid drop system, novel structure is adopted, the structure of the traditional rubber cap is changed, it is set to flat type, the pressing area of the rubber cap 3 is increased, the amount of air extruded by pressing the cap 1 is large, the liquid suction volume of the dropper 6 is increased, the potential customers with the requirement of single liquid suction volume can be met, and the demand of expanding the application of material body with thick consistency is met, the application level of product market is expanded, and the competition ability of product in market is improved, the present application has the advantages of simple structure, good use effect, low manufacturing cost and wide application.

[0019] The above only describes the preferred embodiments of the present application, and does not limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A large liquid suction structure applied in a quantitative liquid drop system, comprising a cap (1), an outer cover (2), a rubber cap (3), a gasket (4), an inner cover (5) and a dropper (6), characterized in that: The press cap (1) is movably arranged inside the top end of the outer cover (2), the bottom end of the outer cover (2) is fixedly connected with an inner cover (5), the upper end of the inner cover (5) is fixedly installed with a rubber cap (3), the inner top end of the press cap (1) is fixedly connected with a top column (101), the bottom end of the top column (101) is tightly pressed on the upper end of the rubber cap (3), and the center of the inner cover (5) is fixedly connected with a dropper (6).

2. A structure for large amount of absorbent liquid in a dosing droplet system according to claim 1, characterized in that, The rubber cap (3) is made of rubber material.

3. The structure for large amount of absorbent liquid used in a dosing droplet system according to claim 1, wherein An inner thread (501) is arranged on the inner wall of the inner cover (5), the top end of the inner thread (501) is fixedly installed with a gasket (4), and the gasket (4) is made of rubber material.

4. The structure for large amount of absorbent liquid used in a dosing droplet system according to claim 1, wherein The inner space of the dropper (6), the inner cover (5) and the rubber cap (3) is in communication.