CN208307375U - A kind of gas nozzle structure - Google Patents
A kind of gas nozzle structure Download PDFInfo
- Publication number
- CN208307375U CN208307375U CN201820817534.7U CN201820817534U CN208307375U CN 208307375 U CN208307375 U CN 208307375U CN 201820817534 U CN201820817534 U CN 201820817534U CN 208307375 U CN208307375 U CN 208307375U
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- China
- Prior art keywords
- gas nozzle
- cap
- nozzle body
- nozzle cap
- buckle
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Abstract
It include the gas nozzle body being connected on vacuum packaging bag the utility model discloses a kind of gas nozzle structure, the gas nozzle body is equipped with venthole, is connected with gas nozzle cap in gas nozzle body, is provided with bleeding point on the gas nozzle cap；The gas nozzle body is formed with the cavity for being connected to venthole and bleeding point after connecting with gas nozzle cap, the elastic piece for sealing venthole is provided in cavity, the limiting device for fixing gas nozzle cap is additionally provided in the gas nozzle body.The gas nozzle structure of the utility model is provided with the limiting device for fixing gas nozzle cap in gas nozzle body, prevents from using for a long time and gas nozzle cap deformation being caused to fall off, simple and light, sealing effect is good；Cylinder on gas nozzle cap presses against elastic piece in gas nozzle body, improves the sealing performance of gas nozzle structure.
Description
[technical field]
The utility model relates to a kind of gas nozzle structures.
[background technique]
As the requirement to packaging quality is higher and higher, vacuum packaging more and more uses daily life, in production,
The repeatedly used most important component of vacuum packaging bag is gas nozzle structure, and existing gas nozzle structure is that upper cover is direct mostly
Card is fallen off using will lead to upper cover on the body, for a long time, structural instability, fixed and poor sealing effect.
The utility model is researched and proposed aiming at the shortcomings in the prior art.
[utility model content]
The technical problem to be solved by the present invention is to provide a kind of gas nozzle structure, stable structure, sealing effect is good.
In order to solve the above technical problems, the utility model uses following technical proposals: a kind of gas nozzle structure, feature exist
In including the gas nozzle body being connected on vacuum packaging bag, the gas nozzle body is equipped with venthole, connects in gas nozzle body
There is gas nozzle cap, is provided with bleeding point on the gas nozzle cap；The gas nozzle body is formed with after connecting with gas nozzle cap and is connected to out
The cavity of stomata and bleeding point is provided with the elastic piece for sealing venthole in cavity, also sets up in the gas nozzle body
There is the limiting device for fixing gas nozzle cap.
A kind of gas nozzle structure as described above, which is characterized in that be provided in the gas nozzle body and extend into gas nozzle cap
The internal projecting ring of inner wall, the limiting device include the outer bulge loop being arranged on the outside of internal projecting ring, the internal projecting ring and outer bulge loop
Between be formed with groove for gas nozzle cap insertion, be provided with that can to limit it after gas nozzle cap is inserted into groove de- on the outer bulge loop
The buckle fallen.
A kind of gas nozzle structure as described above, which is characterized in that the buckle is end and the inside for being located at outer bulge loop
The bulge-structure of extension.
A kind of gas nozzle structure as described above, which is characterized in that the buckle is annular in shape.
A kind of gas nozzle structure as described above, which is characterized in that the buckle is in strip.
A kind of gas nozzle structure as described above, which is characterized in that the quantity of the buckle is four, and is uniformly distributed outside
On bulge loop.
A kind of gas nozzle structure as described above, which is characterized in that be provided on the gas nozzle cap and elastic piece is pressed against into gas
The cylinder of stomata is sealed on mouth ontology in turn.
A kind of gas nozzle structure as described above, which is characterized in that the lower end of the gas nozzle body is provided with multiple be connected to out
The air slot of stomata.
A kind of gas nozzle structure as described above, which is characterized in that the entirety that the buckle is integrally formed with outer bulge loop
Structure.
Compared with prior art, a kind of gas nozzle structure of the utility model achieving the following effects:
The gas nozzle structure of the utility model is provided with the limiting device for fixing gas nozzle cap in gas nozzle body, prevents from growing
Time uses and gas nozzle cap deformation is caused to fall off, and simple and light, sealing effect is good；Cylinder on gas nozzle cap is by elastic piece top
It is pressed in gas nozzle body, improves the sealing performance of gas nozzle structure.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the exploded view of the utility model；
Fig. 3 is sectional view of the utility model in unused state；
Fig. 4 is sectional view of the utility model under pumping state；
Fig. 5 is the exploded view of the utility model.
[specific embodiment]
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figures 1 to 5, a kind of gas nozzle structure includes the gas nozzle body 1 being connected on vacuum packaging bag, described
Gas nozzle body 1 is equipped with venthole 11, is connected with gas nozzle cap 2 in gas nozzle body 1, is provided with bleeding point on the gas nozzle cap 2
21；The gas nozzle body 1 and gas nozzle cap 2 are formed with the cavity 3 for being connected to venthole 11 and bleeding point 21 after connecting, in cavity 3
It is provided with the elastic piece 4 for sealing venthole 11, in air-breathing, is convenient for depressed deformation, under without using state, restores former
Shape greatly improves the sealing performance of gas nozzle structure, is additionally provided in the gas nozzle body 1 for fixing gas nozzle cap
2 limiting device 5.The limiting device of the utility model, which can be effectively prevented, to be used for a long time and gas nozzle cap deformation is caused to fall off,
Simple and light, sealing effect is good.
As shown in Figures 1 to 5, in the present embodiment, it is provided in the gas nozzle body 1 and extend into 2 inner wall of gas nozzle cap
Internal projecting ring 12, the limiting device 5 includes the outer bulge loop 51 that the outside of internal projecting ring 12 is arranged in, the internal projecting ring 12 with it is outer
The groove 13 being inserted into for gas nozzle cap 2 is formed between bulge loop 51, be provided on the outer bulge loop 51 can be inserted into gas nozzle cap 2 it is recessed
Its buckle 52 to fall off is limited after slot 13.After gas nozzle cap is inserted into groove 13, blocked by internal projecting ring and outer bulge loop, it is then outer
Buckle on bulge loop is further fixed, and prevents gas nozzle cap from falling, and guarantees sealing effect.
The buckle 52 is the end for being located at outer bulge loop 51 and the bulge-structure of inside extension；Specifically, buckle is in circle
Ring-type is located on outer bulge loop；
Buckle or strip, and be four, it is evenly distributed on outer bulge loop 51, can preferably fix gas nozzle
Lid.
The column of stomata 11 will be pressed against in gas nozzle body 1 and then seals by being provided on the gas nozzle cap 2 in the middle part of elastic piece 4
Body 22 improves the sealing performance of gas nozzle, can reduce the noise generated when pumping, in the present embodiment, the venthole
11 be three, and circumferentially directional spreding in gas nozzle body 1.In the present embodiment, elastic piece is circular configuration, elastic in this way
Piece just seals three ventholes.And the cylinder 22 on gas nozzle cap will press against three ventholes at this time in the middle part of elastic piece
Middle part does not influence it and is evacuated effect.
As shown in Figures 1 to 5, in the present embodiment, the lower end of the gas nozzle body 1 is provided with multiple connection ventholes 11
Air slot 14；Make to be evacuated more smoothly.
As shown in Figures 1 to 5, in the present embodiment, the whole knot that the buckle 52 and outer bulge loop 51 are integrally formed
Structure, stable structure, good fixing effect.
Claims (9)
1. a kind of gas nozzle structure, which is characterized in that include the gas nozzle body (1) being connected on vacuum packaging bag, the gas nozzle
Ontology (1) is equipped with venthole (11), is connected with gas nozzle cap (2) in gas nozzle body (1), the gas nozzle cap is provided on (2)
Bleeding point (21)；The gas nozzle body (1) is formed with after connecting with gas nozzle cap (2) and is connected to venthole (11) and bleeding point (21)
Cavity (3), be provided with the elastic piece (4) for sealing venthole (11) in cavity (3), in the gas nozzle body (1) also
It is provided with the limiting device (5) for fixing gas nozzle cap (2).
2. a kind of gas nozzle structure according to claim 1, which is characterized in that be provided with and stretch in the gas nozzle body (1)
Enter the internal projecting ring (12) to gas nozzle cap (2) inner wall, the limiting device (5) includes that setting is outer on the outside of internal projecting ring (12)
Bulge loop (51) is formed with the groove (13) for gas nozzle cap (2) insertion between the internal projecting ring (12) and outer bulge loop (51), described
Its buckle (52) to fall off can be limited after gas nozzle cap (2) are inserted into groove (13) by being provided on outer bulge loop (51).
3. a kind of gas nozzle structure according to claim 2, which is characterized in that the buckle (52) is to be located at outer bulge loop
(51) bulge-structure that end and inside extends.
4. a kind of gas nozzle structure according to claim 3, which is characterized in that the buckle (52) is annular in shape.
5. a kind of gas nozzle structure according to claim 3, which is characterized in that the buckle (52) is in strip.
6. a kind of gas nozzle structure according to claim 5, which is characterized in that the quantity of the buckle (52) is four, and
It is evenly distributed on outer bulge loop (51).
7. a kind of gas nozzle structure according to claim 1, which is characterized in that being provided on the gas nozzle cap (2) will be elastic
Piece (4) presses against the cylinder (22) on gas nozzle body (1) and then sealing stomata (11).
8. a kind of gas nozzle structure according to claim 1, which is characterized in that the lower end of the gas nozzle body (1) is provided with
The air slot (14) of multiple connections venthole (11).
9. a kind of gas nozzle structure according to claim 2, which is characterized in that the buckle (52) is with outer bulge loop (51)
Integrally formed overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817534.7U CN208307375U (en) | 2018-05-29 | 2018-05-29 | A kind of gas nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817534.7U CN208307375U (en) | 2018-05-29 | 2018-05-29 | A kind of gas nozzle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208307375U true CN208307375U (en) | 2019-01-01 |
Family
ID=64715662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820817534.7U Active CN208307375U (en) | 2018-05-29 | 2018-05-29 | A kind of gas nozzle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208307375U (en) |
-
2018
- 2018-05-29 CN CN201820817534.7U patent/CN208307375U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 front block 2, No.40, Hubin North Road, Shiqi District, Zhongshan City, Guangdong Province Patentee after: Guangdong Taili Technology Group Co.,Ltd. Address before: 528400 front block 2, No.40, Hubin North Road, Shiqi District, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN TAILI HOUSEHOLD PRODUCTS MANUFACTURING Co.,Ltd. |