CN213009559U

CN213009559U - Bottle plug capable of discharging liquid quantitatively

Info

Publication number: CN213009559U
Application number: CN202021988986.5U
Authority: CN
Inventors: 刘兴丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-13
Filing date: 2020-09-13
Publication date: 2021-04-20
Anticipated expiration: 2030-09-13

Abstract

The utility model discloses a bottle plug of ration play liquid, include: the bottle comprises a bottle cap, a bottle stopper and a bottle body, wherein the bottle stopper is connected to the bottle opening of the bottle body, and the bottle cap is connected with the bottle body; the bottle stopper is provided with an annular edge, a first panel, a ring and a second panel from top to bottom; the first panel is provided with at least one first through hole and a vent pipe; the second panel is provided with at least one second through hole; the area of the second through hole is larger than the whole area of the first through hole, the vent pipe positioned in the bottle stopper is a hollow pipe, one end of the hollow pipe is connected with the surface of the first panel in a penetrating way, and the other end of the hollow pipe is positioned in the geometric center of the bottle stopper; generally, the first through holes and the second through holes are distributed on the same axis, and the second through holes are distributed in parallel with the vent pipe; the structure can control the quantity of liquid poured out once, and the purpose of quantitatively taking liquid is achieved.

Description

Bottle plug capable of discharging liquid quantitatively

Technical Field

The utility model relates to a bottle plug especially relates to the bottle plug that can pour liquid of ration.

Background

The existing laundry detergent or medicament is generally provided with a measuring cup for measuring liquid, and has the advantages of simple structure, convenience and accuracy. However, if a fixed amount of liquid can be poured out of the bottle body, it is more convenient in use.

Disclosure of Invention

The bottle stopper with quantitative liquid discharge has the advantages that the bottle stopper with fixed metering liquid is poured out, and after the set metering liquid is poured out, the bottle stopper automatically stops pouring out the liquid.

In order to achieve the above object, the utility model provides a bottle plug capable of discharging liquid quantitatively, which comprises: the bottle comprises a bottle cap, a bottle stopper and a bottle body, wherein the bottle stopper is connected to the bottle opening of the bottle body, and the bottle cap is connected with the bottle body; the bottle stopper is provided with an annular edge, a first panel, a ring and a second panel from top to bottom; the first panel is provided with at least one first through hole and a vent pipe; the second panel is provided with at least one second through hole; the area of the second through hole is larger than the whole area of the first through hole, the vent pipe positioned in the bottle stopper is a hollow pipe, one end of the hollow pipe is connected with the surface of the first panel in a penetrating way, and the other end of the hollow pipe is positioned in the geometric center of the bottle stopper; generally, the first through holes and the second through holes are distributed on the same axis, and the second through holes are distributed in parallel with the vent pipe; the bottle body is distributed from left to right into the first through hole (the second through hole), the vent pipe and the handle of the bottle body.

Further, the diameter of the first panel of the bottle stopper is larger than that of the second panel, and the diameter of the ring is the same as that of the second panel.

Further, a sealing film is hermetically connected to the surface of the annular rim as required.

Furthermore, the outer wall of the annular edge is provided with an external thread, and the internal thread of the bottle cap is connected with the external thread of the annular edge of the bottle plug.

Further, according to needs, at least one circle of grooves are formed in the surface of the first panel, the size of each groove is different, and character marks are arranged on the first panel and represent different liquid outlet amounts; and the first panel of the bottle stopper is provided with a through hole for connecting the vent pipe.

Further, the breather pipe divide into: hollow straight pipe and hollow bent pipe.

Further, the vent tube is connected to the first panel generally perpendicularly.

In the embodiment of the present invention: the bottle mouth of the bottle body is hermetically connected with the bottle plug, and the purpose of quantitatively pouring out liquid is realized by flowing out liquid with fixed quantity. In the process of pouring out the liquid, the liquid outlet amount of the second through hole is larger than the liquid outlet amount of the first through hole, and the purpose of measuring the amount of the poured out liquid is achieved in a mode of accumulating a fixed amount of liquid in the bottle stopper. When a predetermined amount of liquid is poured, the liquid accumulated in the stopper will flood the end of the vent tube in the stopper. And continuously pouring the liquid to cause the atmospheric pressure difference between the inside and the outside of the bottle body, and when the atmospheric pressure difference between the inside and the outside of the bottle body is larger, the purpose of preventing the liquid from flowing out is realized. The structure can control the quantity of liquid poured out once, and the purpose of quantitatively taking liquid is achieved.

Drawings

Fig. 1 is a schematic view of the overall exploded perspective structure of the bottle plug for discharging liquid quantitatively according to the present invention.

Fig. 2 is a schematic view of the whole transparent bottle stopper of the quantitative liquid outlet of the present invention.

Fig. 3 is a schematic view of the whole upward-facing three-dimensional structure of the bottle plug for discharging liquid quantitatively.

Fig. 4 is a schematic view of the whole bottle plug with a quantitative liquid outlet structure in a vertical structure.

Fig. 5 is a schematic side view of the whole bottle stopper of the present invention for discharging liquid quantitatively.

Fig. 6 is a schematic side sectional view of the whole bottle stopper of the present invention for discharging a constant amount of liquid.

Fig. 7 is a schematic view of the three-dimensional structure of the bottle plug for discharging liquid quantitatively according to the present invention, which is shown by the decomposition of the bottle body and the bottle cap when the bottle plug is installed on the bottle body.

Fig. 8 is a schematic side sectional view showing the external thread on the ring edge of the bottle plug for discharging liquid quantitatively according to the present invention.

Fig. 9 is a schematic top view of the bottle plug with a quantitative liquid outlet according to the present invention, wherein a plurality of annular grooves are formed on the first panel.

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

1 bottle cap 2 bottle stopper 21 ring edge 22 first panel 221 first through hole 222 vent tube 23 ring 24 second panel 241 second through hole 3 bottle body.

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 to 9, a bottle stopper for quantitatively discharging liquid comprises: the bottle comprises a bottle cap 1, a bottle stopper 2 and a bottle body 3, wherein the bottle stopper 2 is connected to the bottle mouth of the bottle body 3, and the bottle cap 1 is connected with the bottle body 3; the bottle stopper 2 is provided with an annular edge 21, a first panel 22, a ring 23 and a second panel 24 from top to bottom; the first panel 22 is provided with at least one first through hole 221 and an air pipe 222; at least one second through hole 241 is arranged on the second panel 24; the area of the second through hole 241 is larger than the area of the whole first through hole 221, the vent pipe 222 located inside the bottle stopper 2 is a hollow pipe, one end of the hollow pipe is connected to the surface of the first panel 22 in a penetrating manner, and the other end of the hollow pipe is located at the geometric center position inside the bottle stopper 2; generally, the first through hole 221 and the second through hole 241 are located on the same axis, and the second through hole 241 is located in parallel with the vent pipe 222; the bottle body 3 is distributed from left to right as the first through hole 221 (the second through hole 241), the vent pipe 222, and the handle of the bottle body 3.

Specifically, a bottle cap 1, a bottle stopper 2 and a bottle body 3 are connected from top to bottom. The bottle stopper 2 is embedded into the bottle mouth of the bottle body 3 for tight connection. The inner thread of the bottle cap 1 is connected with the outer thread of the bottle body 3. After connection, the stopper 2 is located inside the cap 1.

The bottle stopper 2 is a cavity formed by the mutual up-down sealing connection of the first panel 22, the ring 23 and the second panel 24 from top to bottom. Wherein the ring 23 is a hollow tube. The bottle stopper 2 is made of plastic as a whole. The overall diameter of the bottle stopper 2 is the same. Alternatively, the first panel 22 of the stopper 2 has a diameter greater than the diameter of the collar 23 and the second panel 24. Wherein the diameter of the ring 23 is the same as that of the second panel 24. The bottle stopper 2 is integrally embedded into the bottle mouth of the bottle body 3, and the convex edge of the first panel 22 is pressed on the surface of the bottle mouth.

The liquid in the bottle body 3 flows out from the second through hole 241, passes through the first through hole 221 and flows out to the outside of the bottle body 3 along the inner wall of the annular edge 21. Wherein, the liquid flowing out from the vent pipe 222 also flows out to the outside of the bottle body 3 along the inner wall of the ring edge 21. The second through hole 241 is larger than the first through hole 221, and when the liquid is flowing out from the first through hole 221, a part of the liquid is accumulated in the bottle stopper 2, and after the liquid is accumulated to a certain degree, the liquid level rises to the through hole position at one end of the vent pipe 222 in the bottle stopper 2. The liquid flows into the vent pipe 222, and the vent pipe 222 loses the function of keeping the atmospheric pressure inside and outside the bottle stopper 2 and the bottle body 3 uniform. The liquid is continuously poured out from the bottle body 3, the atmospheric pressure inside the bottle body 3 is gradually reduced, the atmospheric pressure outside the bottle body 3 is relatively increased, and after the atmospheric pressure difference inside and outside the bottle body 3 reaches a certain degree, the liquid in the bottle body 3 stops flowing out from the first through hole 221 of the bottle body 3. The purpose of fixedly pouring out liquid is achieved.

Since the end of the vent tube 222 in the bottle stopper 2 is located at the geometric center of the bottle stopper 2, the amount of liquid accumulated in the bottle stopper 2 is constant regardless of the angle or the amount of the discharged liquid. Thereby ensuring that the amount of liquid flowing out of the bottle body 3 is always consistent.

Since the second through hole 241 has a relatively large diameter, typically greater than 1 cm. Thus, the liquid can be ensured to flow out of the bottle body 3 smoothly. And is not affected by atmospheric pressure. While the first through hole 221 diameter and the inner diameter of the air pipe 222 are relatively small, typically not more than 0.5 cm. When the first through hole 221 is flowing out, and simultaneously, the vent pipe 222 is also flowing out, when there is liquid in the through holes inside the bottle stopper 2 and outside the bottle body 3, a sealing effect is formed. Causing the atmospheric pressure inside and outside the bottle stopper 2 to change. When the internal and external atmospheric pressures of the bottle body 3 are not consistent, the first through hole 221 and the through hole of the vent pipe 222 prevent the liquid from flowing out of the through hole through the difference between the internal and external atmospheric pressures of the bottle body 3 and the bottle stopper 2 and the tension action of the liquid in the first through hole 221 and the through hole of the vent pipe 222, thereby achieving the purpose of stopping the liquid from flowing.

Through adjusting the mutual proportional relation between the second through-hole 241 diameter size and the first through-hole 221 number, can set up different fixed liquid output volume, can also reach the purpose that sets up different liquid output volumes through height and the volume size of adjusting bottle plug 2.

Generally, the first through hole 221 and the second through hole 241 are located on the same axis and are distributed on one side of the bottle stopper 2, which is beneficial to the smooth pouring of the liquid from the bottle body 3. In order to prevent the liquid in the second through hole 241 from flowing into the vent tube 222 during pouring, the liquid is not accurately measured. The vent tube 222 is not coaxial with the second vent hole 241. When the liquid is poured out, the vent pipe 222 is positioned above the second vent hole 241, so that the liquid is prevented from flooding the vent pipe 222 to cause inaccurate liquid measurement. The air pipe 222 is a hollow pipe, a through hole is formed on the side connected to the first panel 22, and the through hole and the air pipe 222 are communicated with each other to form an integral hollow pipe.

When the outer wall of the ring edge 21 of the bottle stopper 2 is provided with an external thread, the whole bottle stopper 2 is hermetically connected with the bottle mouth of the bottle body 3. The inner thread of the bottle cap 1 is connected and sealed with the outer thread of the ring edge 21 of the bottle stopper 2. Further comprising: the first panel 22 is in a hot melt fused connection with the rim of the bottle mouth surface. According to the requirement, the surface of the ring edge 21 of the bottle stopper 2 is connected with an aluminum-plastic composite film in a hot melting and fusing way. It is more suitable for bottled oral liquid products.

When the surface of the first panel 22 of the bottle stopper 2 is provided with only one through hole connected with the vent pipe 222, the first panel 22 is provided with at least one circle of dents, the inner area of the dents in the first panel 22 is pressed down by force, and is opened to form a through hole, and the through hole is used for pouring liquid out of the bottle body 3. The different sizes of the indentations, representing the amount of liquid flowing out of the bottle 3, are also different. The dents are arranged in parallel with each other or are arranged in a loop form in an overlapping manner. Besides, the first panel 22 and the bottle 3 can form a sealing connection with the bottle 3.

The first panel 22 is a cavity, and through holes are distributed on the upper and lower surfaces of the cavity for liquid to flow out. Wherein the diameter of the bottom surface through hole is larger than that of the surface through hole. The side of the cavity is made of transparent materials and is provided with scale marks and marks, and the number of the liquid poured out can be visually seen in the liquid pouring process.

The first panel 22 is a concave arc surface, and at the bottom of the concave arc surface, a through hole of the vent pipe 222 is provided for backflow of the poured liquid.

Claims

1. A bottle stopper capable of discharging liquid quantitatively is characterized by comprising: the bottle comprises a bottle cap, a bottle stopper and a bottle body, wherein the bottle stopper is connected to the bottle opening of the bottle body, and the bottle cap is connected with the bottle body; the bottle stopper is provided with an annular edge, a first panel, a ring and a second panel from top to bottom; the first panel is provided with at least one first through hole and a vent pipe; the second panel is provided with at least one second through hole; the area of the second through hole is larger than the whole area of the first through hole, the vent pipe positioned in the bottle stopper is a hollow pipe, one end of the hollow pipe is connected with the surface of the first panel in a penetrating way, and the other end of the hollow pipe is positioned in the geometric center of the bottle stopper; the first through holes and the second through holes are distributed on the same axis, and the second through holes and the vent pipes are distributed in parallel; the bottle body is from left to right, distribute into first through-hole, breather pipe, the handle of bottle body.

2. The bottle stopper for quantitatively discharging liquid as claimed in claim 1, comprising: the diameter of the first panel of the bottle stopper is larger than that of the second panel, and the diameter of the ring is the same as that of the second panel.

3. The bottle stopper for quantitatively discharging liquid as claimed in claim 1, comprising: and according to needs, a sealing film is hermetically connected to the surface of the annular edge.

4. The bottle stopper for quantitatively discharging liquid as claimed in claim 1, further comprising: the outer wall of the annular edge is provided with external threads, and the internal threads of the bottle cap are mutually connected with the external threads of the annular edge of the bottle plug.

5. The bottle stopper for quantitatively discharging liquid as claimed in claim 1, further comprising: according to the requirement, at least one circle of grooves are formed in the surface of the first panel, the size of each groove is different, and character marks are arranged on the first panel and represent different liquid outlet amounts; and the first panel of the bottle stopper is provided with a through hole for connecting the vent pipe.

6. The bottle stopper for quantitatively discharging liquid as claimed in claim 1, comprising: the breather pipe divide into: hollow straight pipe and hollow bent pipe.

7. The bottle stopper for quantitatively discharging liquid as claimed in claim 1, comprising: the vent pipe is vertically connected with the first panel.