CN213706409U - Flip type plastic bottle cap - Google Patents
Flip type plastic bottle cap Download PDFInfo
- Publication number
- CN213706409U CN213706409U CN202022724487.1U CN202022724487U CN213706409U CN 213706409 U CN213706409 U CN 213706409U CN 202022724487 U CN202022724487 U CN 202022724487U CN 213706409 U CN213706409 U CN 213706409U
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- liquid outlet
- liquid
- bottle cap
- bottle
- cap
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Abstract
The utility model discloses a flip formula plastics bottle lid, including bottle lid seat and upper cover body, upper cover body hinged cover closes the bottle lid seat, be equipped with one-way play liquid seal assembly and first liquid outlet on the bottle lid seat, seal assembly includes a liquid connection piece and a liquid piston component, the liquid connection piece is installed on the top of bottle lid seat and locates on the top of first liquid outlet, the liquid piston component includes jam portion and guide part, the guide part is located the bottom of jam portion, the jam portion is used for sealing the first liquid outlet, the guide part is used for guiding the movement of jam portion thereby control the first liquid outlet open or close, be equipped with on the bottle lid seat with the mounting hole of guide part cooperation action; the utility model discloses a seal assembly is one-way play liquid, opens when going out liquid, goes out liquid and accomplishes back self-closing, reaches the effect of liquid in the sealed bottle, plays fresh-keeping effect, prevents that the air from flowing backward in the bottle.
Description
Technical Field
The utility model relates to a bottle lid field, in particular to flip formula plastics bottle lid.
Background
The existing plastic bottle cap does not have the function of preservation, and the liquid in the bottle body is easy to oxidize after contacting with the outside atmosphere and cannot be sealed for a long time, so that inconvenience is brought to users who wish to use for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a flip formula plastics bottle lid to solve the not enough that exists among the prior art.
The above purpose is realized by the following technical scheme:
the utility model provides a flip formula plastics bottle lid, includes bottle lid seat and last lid, go up the articulated lid of lid and close bottle lid seat be equipped with one-way liquid-out's seal assembly and first liquid outlet on the bottle lid seat, seal assembly includes a liquid connection piece and a liquid piston component, it installs to go out the liquid connection piece on the top of bottle lid seat and locate the top of first liquid outlet, it includes jam portion and guide part to go out the liquid piston component, the guide part is located the bottom of jam portion, the jam portion is used for sealing first liquid outlet, the guide part is used for the direction thereby jam portion removes control first liquid outlet is opened or is closed, be equipped with on the bottle lid seat with the mounting hole of guide part cooperation action.
In some embodiments, the blocking portion is in a frustum shape, and a clamping table is arranged at the bottom end of the guide portion and used for clamping the guide portion in the mounting hole.
In some embodiments, a liquid outlet channel is arranged on the bottle cap base, the first liquid outlet and the mounting hole are arranged at the bottom of the liquid outlet channel, the liquid outlet channel is communicated with the bottle through the first liquid outlet, and the liquid outlet piston member moves up and down along with the air pressure so as to open or close the first liquid outlet; the liquid outlet connecting piece is arranged at the top of the liquid outlet channel in a matched and covered mode, and a second liquid outlet is formed in the liquid outlet connecting piece and communicated with the liquid outlet channel.
In some embodiments, the distance between the bottom surface of the blocking part and the top surface of the clamping table is larger than the wall thickness of the bottom of the liquid outlet channel.
In some embodiments, the number of the first liquid outlet ports is two, and the mounting hole is disposed between the two first liquid outlet ports.
In some embodiments, a sealing column is disposed inside the upper cover body, the sealing column is used for sealing the second liquid outlet, and the sealing column extends downward.
In some embodiments, the upper cap body and the bottle cap seat are cooperatively operated through a folding part.
In some embodiments, the top edge of the upper cover is provided with an opening flange.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
1. the utility model discloses a seal assembly is one-way play liquid, opens when going out liquid, goes out liquid and accomplishes back self-closing, reaches the effect of liquid in the sealed bottle, plays fresh-keeping effect, prevents that the air from flowing backward in the bottle.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic structural diagram of the sealing assembly of the present invention.
Fig. 4 is a schematic sectional structure diagram of the present invention.
The labels in the figure are: the bottle cap seat 1, the upper cap body 2, the sealing component 3, the first liquid outlet 4, the liquid outlet channel 5, the second liquid outlet 6, the folding part 7, the sealing column 20, the opening flange 21, the liquid outlet connecting sheet 30, the liquid outlet piston member 31, the mounting hole 50, the blocking part 310, the guide part 311, the clamping platform 3110, the distance L1 and the wall thickness L2.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.
As shown in fig. 1 and 2, the flip-type plastic bottle cap comprises a bottle cap base 1 and an upper cap body 2, wherein the upper cap body 2 is hinged and covered on the bottle cap base 1 through a folding part 7, so that a bottle matched with the plastic bottle cap for use is conveniently sealed. Wherein, the top edge of the upper cover body 2 is provided with an opening flange 21 for facilitating the operation of a user.
The bottle cap seat 1 is provided with a one-way liquid outlet sealing assembly 3 and a first liquid outlet 4, the one-way liquid outlet sealing assembly 3 means that when a bottle is discharged, the sealing assembly 3 is opened, water in the bottle flows out through the first liquid outlet 4, and after the liquid is discharged, the sealing assembly 3 closes the first liquid outlet 4 to prevent the liquid in the bottle from contacting with outside air and being oxidized, so that the effect of freshness preservation is achieved. Of course, the plastic bottle cap needs to be used with a bottle having two liners to achieve the effect of automatically restoring the original shape of the bottle after being squeezed, and it should be understood by those skilled in the art. The sealing assembly 3 comprises a liquid outlet connecting piece 30 and a liquid outlet piston member 31, the liquid outlet connecting piece 30 is installed on the top of the bottle cap base 1 and is arranged above the first liquid outlet 4, the liquid outlet piston member 31 comprises a blocking portion 310 and a guide portion 311, the guide portion 311 is arranged at the bottom of the blocking portion 310, the blocking portion 310 is used for sealing the first liquid outlet 4, the guide portion 311 is used for guiding the blocking portion 310 to move so as to control the first liquid outlet 4 to be opened or closed, and a mounting hole 50 matched with the guide portion 311 to act is formed in the bottle cap base 1. In addition, the sealing component 3 is made of soft rubber, so that the sealing effect is improved.
Further, as shown in fig. 3, the blocking portion 310 is in a frustum shape, the guide portion 311 is in a column shape, a clamping base 3110 is disposed at a bottom end of the guide portion 311, the clamping base 3110 is used for clamping the guide portion 311 in the mounting hole 50, and a diameter of the clamping base 3110 is larger than a diameter of the mounting hole 50.
In this embodiment, the bottle cap seat 1 is provided with a liquid outlet channel 5, and the diameter of the bottom surface of the blocking portion 310 is the same as the diameter of the liquid outlet channel 5, so as to prevent air from entering through the liquid outlet channel 5. The first liquid outlet 4 and the mounting hole 50 are arranged at the bottom of the liquid outlet channel 5, and the liquid outlet channel 5 is communicated with the bottle through the first liquid outlet 4. The liquid outlet piston member 31 moves up and down according to the magnitude of the air pressure, thereby opening or closing the first liquid outlet 4. Specifically, when the liquid is discharged, a user squeezes the bottle, the air pressure in the bottle moves up in the direction of the first liquid outlet 4, and the blocking portion 310 moves up under the guiding action of the guiding portion 311, so that the first liquid outlet 4 is opened, and at this time, the liquid in the bottle flows into the liquid outlet channel 5 through the first liquid outlet 4 and is then sprayed out from the second liquid outlet 6. After liquid discharging is finished, a user loosens extrusion on the bottle, at the moment, outside air is supplemented into the liquid outlet channel 5, the blocking portion 310 is arranged in the liquid outlet channel 5, and the blocking portion 310 moves downwards under the action of air pressure, so that the first liquid outlet 4 is sealed, isolation of liquid in the bottle and outside air is achieved, and the effect of preservation is achieved. Because the bottle is a special bottle with double inner containers, the bottle body at the outer layer can be restored after being extruded to wait for the next extrusion, and the bottle body at the inner layer is always in a contracted state, so that the daily use of the bottle is not influenced.
Further, go out liquid connection piece 30 adaptation lid and close and install go out the top of liquid channel 5 be equipped with second liquid outlet 6 on going out liquid connection piece 30, second liquid outlet 6 with liquid channel 5 is linked together, and the liquid in the bottle is through spout again after second liquid outlet 6 concentrates, prevents that liquid from spraying irregularly.
Preferably, as shown in fig. 4, a distance L1 between the bottom surface of the blocking portion 310 and the top surface of the latch 3110 is greater than a bottom wall thickness L2 of the liquid outlet channel 5, so that the guiding portion 311 can move up and down at the mounting hole 50 to drive the blocking portion 310 to move synchronously, thereby opening or closing the first liquid outlet 4. The moving distance of the guiding portion 311 should not be too large, and is generally 5-10 mm, so as to prevent the blocking portion 310 from failing to seal the first liquid outlet 4.
Further, in order to ensure the liquid outlet amount, in this embodiment, the number of the first liquid outlets 4 is two, and the mounting hole 50 is disposed between the two first liquid outlets 4, so that the liquid outlet speed can be ensured while the liquid outlet amount is ensured.
Furthermore, the inside of the upper cover body 2 is provided with a sealing column 20, the sealing column 20 is used for sealing the second liquid outlet 6, the sealing column 20 extends downwards, when the upper cover body 2 covers the bottle cap seat 1, the sealing column 20 can extend into the liquid outlet channel 5, the sealing effect is enhanced, and the liquid in the bottle is prevented from accidentally flowing out.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. The flip type plastic bottle cap comprises a bottle cap base (1) and an upper cap body (2), wherein the upper cap body (2) is hinged to cover the bottle cap base (1), the flip type plastic bottle cap is characterized in that a sealing assembly (3) for one-way liquid discharge and a first liquid outlet (4) are arranged on the bottle cap base (1), the sealing assembly (3) comprises a liquid discharge connecting sheet (30) and a liquid discharge piston member (31), the liquid discharge connecting sheet (30) is arranged on the top of the bottle cap base (1) and arranged above the first liquid outlet (4), the liquid discharge piston member (31) comprises a blocking part (310) and a guide part (311), the guide part (311) is arranged at the bottom of the blocking part (310), the blocking part (310) is used for sealing the first liquid outlet (4), the guide part (311) is used for guiding the blocking part (310) to move so as to control the first liquid outlet (4) to be opened or closed, the bottle cap seat (1) is provided with a mounting hole (50) which is matched with the guide part (311) to act.
2. The flip-type plastic bottle cap as claimed in claim 1, wherein the blocking portion (310) is in the shape of a frustum, and a bottom end of the guiding portion (311) is provided with a latch (3110), and the latch (3110) is used for latching the guiding portion (311) in the mounting hole (50).
3. The flip type plastic bottle cap as claimed in claim 2, characterized in that the bottle cap base (1) is provided with a liquid outlet channel (5), the bottom of the liquid outlet channel (5) is provided with the first liquid outlet (4) and the mounting hole (50), the liquid outlet channel (5) is communicated with the bottle through the first liquid outlet (4), the liquid outlet piston member (31) moves up and down along with the air pressure, thereby realizing the opening or closing of the first liquid outlet (4); the liquid outlet connecting piece (30) is arranged at the top of the liquid outlet channel (5) in a matched and covered mode, a second liquid outlet (6) is formed in the liquid outlet connecting piece (30), and the second liquid outlet (6) is communicated with the liquid outlet channel (5).
4. The flip-type plastic bottle cap as claimed in claim 3, characterized in that the distance (L1) between the bottom surface of the blocking portion (310) and the top surface of the latch (3110) is larger than the bottom wall thickness (L2) of the liquid outlet channel (5).
5. The cap of claim 3, wherein the number of the first liquid outlets (4) is two, and the mounting hole (50) is disposed between the two first liquid outlets (4).
6. The cap as claimed in any one of claims 3 to 5, wherein the upper cap body (2) is provided with a sealing post (20) inside, the sealing post (20) is used for sealing the second liquid outlet (6), and the sealing post (20) protrudes downwards.
7. The cap as claimed in any one of claims 1 to 5, wherein the upper cap body (2) and the cap base (1) are cooperatively moved by a folding portion (7).
8. The cap for plastic bottles of the flip-type according to any of the claims from 1 to 5, characterized in that the top edge of the upper lid (2) is provided with an opening flange (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724487.1U CN213706409U (en) | 2020-11-23 | 2020-11-23 | Flip type plastic bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724487.1U CN213706409U (en) | 2020-11-23 | 2020-11-23 | Flip type plastic bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213706409U true CN213706409U (en) | 2021-07-16 |
Family
ID=76783510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724487.1U Active CN213706409U (en) | 2020-11-23 | 2020-11-23 | Flip type plastic bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213706409U (en) |
-
2020
- 2020-11-23 CN CN202022724487.1U patent/CN213706409U/en active Active
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