阅读说明：本技术 一种防回流的涂液瓶塞及包装瓶 (Anti-backflow liquid coating bottle plug and packaging bottle ) 是由 刘兴丹 于 2020-07-21 设计创作，主要内容包括：本发明公开了一种防回流的涂液瓶塞及包装瓶,其特征是,包括：由瓶盖、瓶塞、瓶体组成,所述瓶塞嵌入所述瓶体的瓶口内壁进行紧密连接,所述瓶塞中的第一面板边缘盖合在所述瓶体的瓶口表面,所述瓶盖连接所述瓶体的瓶口处；所述瓶塞由上至下,连接有所述第一面板、连接管、第二面板；所述第一面板表面为网状面结构或表面设有至少一个第一通孔；所述第二面板表面设有至少一个第二通孔；所述第二面板与所述连接管连接的一面,在所述第二通孔边缘一圈设有凸起的防回流管,所述防回流管内径等于或小于所述第二通孔内径；所述防回流管和所述连接管均为中空管；这样,节约资源,减少浪费。并且,结构简单、干净卫生,使用方便。(The invention discloses a backflow-preventing liquid-coating bottle plug and a packaging bottle, which are characterized by comprising the following components: the bottle comprises a bottle cap, a bottle stopper and a bottle body, wherein the bottle stopper is embedded into the inner wall of a bottle opening of the bottle body to be tightly connected, the edge of a first panel in the bottle stopper is covered on the surface of the bottle opening of the bottle body, and the bottle cap is connected with the bottle opening of the bottle body; the bottle stopper is connected with the first panel, the connecting pipe and the second panel from top to bottom; the surface of the first panel is of a net-shaped surface structure or is provided with at least one first through hole; the surface of the second panel is provided with at least one second through hole; a convex backflow preventing pipe is arranged on one side, connected with the connecting pipe, of the second panel in a circle at the edge of the second through hole, and the inner diameter of the backflow preventing pipe is equal to or smaller than that of the second through hole; the anti-backflow pipe and the connecting pipe are hollow pipes; therefore, resources are saved, and waste is reduced. In addition, the structure is simple, the use is convenient, and the cleanness and the sanitation are realized.)

1. The utility model provides a liquid bottle plug and packing bottle are scribbled to anti-return, characterized by includes: the bottle comprises a bottle cap, a bottle stopper and a bottle body, wherein the bottle stopper is embedded into the inner wall of a bottle opening of the bottle body to be tightly connected, the edge of a first panel in the bottle stopper is covered on the surface of the bottle opening of the bottle body, and the bottle cap is connected with the bottle opening of the bottle body; the bottle stopper is connected with the first panel, the connecting pipe and the second panel from top to bottom; the surface of the first panel is of a net-shaped surface structure or is provided with at least one first through hole; the surface of the second panel is provided with at least one second through hole; a convex backflow preventing pipe is arranged on one side, connected with the connecting pipe, of the second panel in a circle at the edge of the second through hole, and the inner diameter of the backflow preventing pipe is equal to or smaller than that of the second through hole; the anti-backflow pipe and the connecting pipe are hollow pipes; the first panel diameter is greater than the connecting tube and the second panel diameter, and the second panel diameter is less than or equal to the connecting tube diameter; the edges of the first panel and the second panel are bevel edges; the inner surface of the bottle cap is provided with a ring, and the bottle stopper is connected in the ring in a clamping manner; the bottle stopper is clamped and connected inside the bottle cap in an adhesive bonding or embedding mode.

2. The anti-backflow liquid applying bottle stopper and packaging bottle as claimed in claim 1, which is characterized by comprising: according to the requirement, at least two connecting columns or connecting plates are arranged between the first panel and the second panel for connection.

3. The anti-backflow liquid applying bottle stopper and packaging bottle as claimed in claim 1, which is characterized by comprising: the surface of the first panel is an arc surface or a semi-arc surface; the surface of the arc-shaped surface or the semi-arc-shaped surface is provided with at least one first through hole.

4. The anti-backflow liquid applying bottle stopper and packaging bottle as claimed in claim 1, which is characterized by comprising: from the center of the first panel to the edge direction, the first through holes are arranged in a matrix from small to large in diameter.

5. The anti-backflow liquid-applying bottle stopper and packaging bottle as claimed in claim 1, further comprising: according to the requirement, the first panel right below the second through hole is a panel without the through hole.

6. The anti-backflow liquid applying bottle stopper and packaging bottle as claimed in claim 1, which is characterized by comprising: the whole bottle stopper or the first panel adopts the antibiotic material of environmental protection degradable to make, if: polylactic acid, PLA, material, other antimicrobial material, or a coating.

Technical Field

The present invention relates to bottle closures and in particular to bottle closures for dispensing liquids.

Background

The surface of the existing bottle stopper is provided with a through hole for preventing excessive liquid from flowing out and smearing the liquid. Simple structure and convenient use. However, the applied liquid is liable to flow back into the bottle body to contaminate the liquid in the bottle. When the cotton swab is used for smearing, the cotton at the head of the cotton swab can absorb a large amount of liquid, and waste is caused.

Disclosure of Invention

The utility model provides a liquid bottle plug and packing bottle are scribbled to anti-return, through double-deck panel structure, the second panel is used for dripping liquid and prevents the liquid backward flow, and the first panel is used for scribbling liquid to utilize tension to accumulate liquid, release liquid totally after destroying tension, no liquid remains.

In order to achieve the above purpose, the invention provides a backflow-preventing liquid-applying bottle stopper and a packaging bottle, comprising: the bottle comprises a bottle cap, a bottle stopper and a bottle body, wherein the bottle stopper is embedded into the inner wall of a bottle opening of the bottle body to be tightly connected, the edge of a first panel in the bottle stopper is covered on the surface of the bottle opening of the bottle body, and the bottle cap is connected with the bottle opening of the bottle body; the bottle stopper is connected with the first panel, the connecting pipe and the second panel from top to bottom; the surface of the first panel is of a net-shaped surface structure or is provided with at least one first through hole; the surface of the second panel is provided with at least one second through hole; a convex backflow preventing pipe is arranged on one side, connected with the connecting pipe, of the second panel in a circle at the edge of the second through hole, and the inner diameter of the backflow preventing pipe is equal to or smaller than that of the second through hole; the anti-backflow pipe and the connecting pipe are hollow pipes; the first panel diameter is greater than the connecting tube and the second panel diameter, and the second panel diameter is less than or equal to the connecting tube diameter; the edges of the first panel and the second panel are bevel edges; the inner surface of the bottle cap is provided with a ring, and the bottle stopper is connected in the ring in a clamping manner; the bottle stopper is clamped and connected inside the bottle cap in an adhesive bonding or embedding mode.

Furthermore, according to the requirement, at least two connecting columns or connecting plates are arranged between the first panel and the second panel for connection.

Further, the surface of the first panel is an arc surface or a semi-arc surface; the surface of the arc-shaped surface or the semi-arc-shaped surface is provided with at least one first through hole.

Further, from the center to the edge of the first panel, the diameters of the first through holes are arranged in a matrix from small to large.

Further, as required, the first panel right below the second through hole is a panel without a through hole.

Further, the whole bottle stopper or the first panel is made of environment-friendly degradable antibacterial materials, such as: polylactic acid, PLA, material, other antimicrobial material, or a coating.

In the embodiment of the invention: the bottle stopper is made into a container structure with through holes on the upper surface and the lower surface, and the bottle stopper is embedded and connected at the bottle mouth. One side of the first through hole is dripped with liquid through the second through hole, the other side of the first through hole passes through the reticular surface structure, the first through hole accumulates liquid by utilizing tension, and the accumulated liquid in the first through hole is released by destroying the tension structure, so that the aim of smearing the liquid is fulfilled. After the liquid is coated, no or little liquid is left on the first panel. And the backflow prevention pipe prevents the poured liquid from flowing back into the bottle body to pollute the liquid in the bottle body. The structure can almost completely paint the liquid in the whole bottle, and waste caused by the absorption of the liquid by the cotton swab head can be avoided. Compared with the traditional cotton swab, the utilization efficiency of the liquid in the bottle is at least doubled. Therefore, resources are saved, and waste is reduced. In addition, the structure is simple, the use is convenient, and the cleanness and the sanitation are realized.

Drawings

Fig. 1 is a schematic perspective view of the anti-backflow liquid-applying bottle stopper and the bottle stopper of a packaging bottle after being integrally decomposed.

Fig. 2 is a schematic three-dimensional structure diagram of the anti-backflow liquid coating bottle stopper and the bottle stopper of the packaging bottle, which are arranged on the bottle.

Fig. 3 is a schematic view of the whole three-dimensional structure of the anti-backflow liquid-applying bottle stopper and the bottle stopper of the packaging bottle, which are made of transparent materials.

Fig. 4 is a schematic view of the three-dimensional structure of the anti-backflow liquid-applying bottle stopper and the bottle stopper of the packaging bottle with the front side facing upwards.

Fig. 5 is a schematic view of the three-dimensional structure of the anti-backflow liquid-applying bottle stopper and the bottle stopper of the packaging bottle with the bottom surface upward.

Fig. 6 is a schematic side view of the anti-backflow liquid-applying bottle stopper and the whole body of the bottle stopper of the packaging bottle made of transparent materials.

Fig. 7 is a schematic side view of the whole body of the anti-backflow liquid applying bottle stopper and the bottle stopper of the packaging bottle of the invention.

Fig. 8 is a semi-sectional structural schematic diagram of the combined rear side surface of the anti-backflow liquid coating bottle stopper and the bottle cap of the packaging bottle.

In the figures, the reference numerals are explained as follows:

1 cap 11 ring 2 first panel 211 first through hole 22 of stopper 21 connecting tube 23 second panel 231 second through hole 24 backflow prevention tube 3 bottle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-8, a backflow-preventing liquid-applying bottle stopper and a packaging bottle comprise: the bottle comprises a bottle cap 1, a bottle stopper 2 and a bottle body 3, wherein the bottle stopper 2 is embedded into the inner wall of the bottle opening of the bottle body 3 for tight connection, the edge of a first panel 21 in the bottle stopper 2 is covered on the surface of the bottle opening of the bottle body 3, and the bottle cap 1 is connected with the bottle opening of the bottle body 3; the bottle stopper 2 is connected with a first panel 21, a connecting pipe 22 and a second panel 23 from top to bottom; the surface of the first panel 21 is a mesh surface structure or is provided with at least one first through hole 211; the surface of the second panel 23 is provided with at least one second through hole 231; the side of the second panel 23 connected with the connecting pipe 22 is provided with a raised anti-backflow pipe 24 at the edge of the second through hole 231 in a circle, and the inner diameter of the anti-backflow pipe 24 is equal to or less than that of the second through hole 231; the anti-return pipe 24 and the connecting pipe 22 are hollow pipes; the diameter of the first panel 21 is larger than that of the connecting pipe 22 and the second panel 23, and the diameter of the second panel 23 is smaller than or equal to that of the connecting pipe 22; the edges of the first panel 21 and the second panel 23 are oblique edges; the inner surface of the bottle cap 1 is provided with a ring 11, and a bottle stopper 2 is connected in the ring 11 in a clamping way; the bottle stopper 2 is clamped and connected to the inside of the bottle cap 1 in an adhesive or embedding mode.

Specifically, the connecting tube 22 is a hollow tube, one end of which is connected with the first panel 21, and the other end of which is connected with the second panel 23, so as to form a container with a through hole on the surface, and the container is the bottle stopper 2. The connecting tube 22 of the bottle stopper 2 is embedded into the inner wall of the bottle mouth of the bottle body 3 for tight connection, and the edge of the first panel 21 covers the surface of the bottle mouth. Meanwhile, the internal thread of the bottle cap 1 is connected with the external thread of the bottle mouth of the bottle body 3. Or the bottle cap 1 is buckled with the bottle mouth of the bottle body 3.

The bottle body 3 is filled with liquid, the bottle body 3 is pressed, and the liquid flows out of the bottle body 3. Wherein the liquid first drops from the second through holes 231 of the second panel 23 to the surface of the mesh surface of the first panel 21, and the first through holes 211 in the mesh surface accumulate the liquid by tension. When the mesh surface comes into contact with the skin or the surface of the object, the liquid tension in the first through card is broken, and the liquid flows from the first through holes 211 of the mesh surface to the skin or the surface of the object. The bottle body 3 is held by hand, and the liquid is evenly coated on the surface of the skin or the object by repeatedly coating the surface of the skin or the object through the net-shaped surface. Wherein, the edge of the first panel 21 is a bevel edge, the inclination angle is between 10 and 90 degrees, and the inclination angle is usually 60 degrees, so as to ensure the smoothness of the coating of the mesh surface.

The surface of the first panel 21 is a mesh surface with a plurality of through holes, and the structure of the first panel is that the first through holes 211 are arranged in a matrix on the surface of the first panel 21, and a certain distance is arranged between the first through holes 211. The spacing distance is between 0.1 and 30mm, typically between 0.3 and 1.5 mm. Alternatively, the first panel 21 of the fishing net is made by weaving. When the first panel 21 is made of fabric, the fabric is non-woven fabric, cotton fabric or sponge. When the fabric is a disposable article, the fabric is replaced after each use.

The first panel 21 is smooth and non-absorbent, and has no or minimal residual liquid after application of the liquid to the skin or object surface. According to the requirement, a waterproof layer is sprayed on the surface of the first panel 21, wherein the waterproof layer has waterproof and hydrophobic properties. The waterproof material can be mixed with the raw material of the first panel 21 to form the first panel 21 with waterproof and hydrophobic functions.

The first panel 21 is provided with only one or several through holes as required. The outwardly convex surface of the first panel 21 is an arc surface or a semicircular arc surface, and first through holes 211 are distributed on the surface matrix. The first through-hole 211 has an inner diameter of 0.1 to 20mm, typically 0.5 to 2 mm. The first panel 21 is between 0.1 and 20mm thick, typically between 0.1 and 5mm thick.

Since the net-like surface of the first panel 21 needs to be contacted with the skin or the object surface repeatedly for many times, the first panel 21 or the whole bottle stopper 2 can be made of materials with antibacterial and bacteriostatic effects, such as: the environment-friendly degradable polylactic acid PLA plastic. Other degradable environment-friendly materials can also be used for preparation.

Around the second through hole 231 of the side of the second panel 23 connected to the connecting pipe 22 (the side of the second panel 23 facing the first panel 21), a protruded backflow preventing pipe 24 is provided, the backflow preventing pipe 24 is a hollow pipe, and is protruded on the surface of the second panel 23, and the backflow preventing pipe 24 is perpendicular to the surface of the second panel 23. Meanwhile, the backflow preventing pipe 24 is not in contact with or connected to the surface of the first panel 21 with a certain distance therebetween. The backflow preventing pipe 24 serves to prevent the poured liquid from flowing back into the bottle body 3, and the backflow preventing pipe 24 has a certain height. Meanwhile, when the anti-backflow pipe 24 with a certain height is used for pouring out liquid, a certain locking force is exerted on the bottle body 3 and the liquid in the anti-backflow pipe 24. The more liquid in the bottle body 3, the longer the length of the backflow preventing pipe 24 and the smaller the inner diameter. Conversely, the less liquid in the bottle body 3, the shorter the length of the backflow preventing pipe 24 and the larger the inner diameter. When in use, the bottle body 3 is inverted and squeezed to allow the liquid to flow out.

The inner diameter of the backflow preventing pipe 24 is less than or equal to the inner diameter of the second through hole 231. The height of the anti-reflux tube 24 is between 1 and 30mm, typically between 1 and 10 mm. The inner diameters of the backflow preventing pipe 24 and the second through hole 231 are between 0.10 and 30mm, and typically between 0.3 and 3 mm. The diameter and height of the backflow preventing pipe 24 are set according to the amount of liquid in the bottle body 3. The thickness of the second panel 23 is thickened as required, and is between 1 and 20mm, typically between 1 and 7 mm. The height of the connecting tube 22 is between 10 and 50mm, typically between 15 and 30 mm.

The bottle stopper 2 is integrated with the bottle cap 1. The first panel 21 edge of the stopper 2 is snap-fitted into the annular ring 11 of the closure 1 or alternatively the panel surface or side wall of the stopper 2 is glued into the annular ring 11 of the stopper 2 by means of a low viscosity glue. When the bottle cap 1 is connected with the bottle body 3, the internal thread of the bottle cap 1 is rotatably connected with the external thread at the opening of the bottle body 3. The bottle stopper 2 is forced to move vertically downward when the bottle cap 1 is connected to the bottle body 3. The side edge of the connecting pipe 22 of the bottle stopper 2 is embedded and clamped on the inner wall of the opening of the bottle body 3. The edge of the second panel 23 of the bottle stopper 2 is an inclined plane, which is beneficial for the bottle stopper 2 to enter the inner wall of the bottle mouth. In addition, the bottle cap 1 can be connected with the bottle body 3 after the bottle plug 2 is connected with the bottle opening of the bottle body 3.

The liquid filled in the bottle body 3 is liquid medicine, alcohol, essential oil, emulsion, floral water, cosmetic water, liquid glue or other liquid preparations. The bottle body 3 is usually an environmentally friendly degradable plastic bottle or plastic bottle.

The above-described dimensional data is suitable for use with a product holding the bottle 3. And under other application scenes, the size is independently set.