CN210235793U - Self-locking filling opening cover - Google Patents
Self-locking filling opening cover Download PDFInfo
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- CN210235793U CN210235793U CN201920834398.7U CN201920834398U CN210235793U CN 210235793 U CN210235793 U CN 210235793U CN 201920834398 U CN201920834398 U CN 201920834398U CN 210235793 U CN210235793 U CN 210235793U
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- self
- locking
- auto
- pull ring
- lock structure
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Abstract
The utility model provides a from locking-type filling flap, comprises a cover body, the lid include the base, the base on be provided with from the locking structure, from the locking structure include first auto-lock structure and second auto-lock structure, the lid be cylindrical structure, second auto-lock structure set up in first auto-lock structure. The utility model provides a pair of from locking-type filling flap adopts dual auto-lock structure, can effectually prevent liquid because the transport or the outflow that the collision caused, reduces the pollution and the loss of aseptic bag, practicality very.
Description
Technical Field
The utility model relates to a lid field especially relates to a from locking-type filling flap.
Background
In recent years, with the increasing demand for various agricultural and sideline products, such as the export of fruit juice, the fruit juice is contained by a steel barrel in the past several years, and in recent years, the fruit juice is placed by a sterile bag, so that the fruit juice can be more convenient and cost-saving, the operation process is simple, and the liquid such as the fruit juice is canned into the sterile bag by a filling machine and then covered by a cover. However, most aseptic bags on the market at present face the problems that the cover is knocked open along with normal collision in the transportation process or carelessness in the carrying process, so that liquid loss and bacterial pollution are caused, and the aseptic bags are not practical, and the filling opening covers of the aseptic bags are improved according to the feedback of customers in the bag production process of a company.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model provides a from locking-type filling flap, the novel nipple rectifier comprises a cover body, the lid include the base, the base on be provided with from the locking structure, from the locking structure include first auto-lock structure and second auto-lock structure, the lid be cylindrical structure, second auto-lock structure set up in first auto-lock structure.
Preferably, the first self-locking structure and the second self-locking structure are of an integrated structure.
Preferably, the first self-locking structure comprises a cover and a cover ring, the cover ring is provided with a breakpoint structure, and the cover ring are fixedly connected through the breakpoint structure.
Preferably, the second self-locking structure comprises a pull ring and a pull ring seat, the pull ring and the pull ring seat are of an integrated structure, the thickness of one circle of the edge of the pull ring seat is smaller than that of the other parts, the pull ring is pulled forcibly, and the edge of the pull ring seat is cracked.
Preferably, the outer side of the cover body is also provided with a wave bulge.
Preferably, the base is embedded in the bag body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of from locking-type filling flap adopts dual auto-lock structure, can effectually prevent liquid because the transport or the outflow that the collision caused, reduces the pollution and the loss of aseptic bag, practicality very.
Drawings
Fig. 1 is a schematic structural view of a bag according to the present invention;
fig. 2 is a schematic structural view of a first self-locking structure of the present invention;
fig. 3 is a schematic structural diagram of a second self-locking structure of the present invention.
Detailed Description
Referring to fig. 1-3, a self-locking type filling opening cover includes a cover body, the cover body includes a base 3, a self-locking structure is disposed on the base 3, the self-locking structure includes a first self-locking structure and a second self-locking structure, the cover body is a cylindrical structure, and the second self-locking structure is disposed in the first self-locking structure.
In this embodiment, the first self-locking structure and the second self-locking structure are an integrated structure.
In this embodiment, preferably, the first self-locking structure includes a cover 2 and a cover ring 5, the cover ring 5 is provided with a breakpoint structure, and the cover 2 and the cover ring 5 are fixedly connected through the breakpoint structure. The first self-locking structure is formed by pressing and molding a stamping die after liquid is filled, when liquid needs to be used, the cover is unscrewed towards one direction, and the cover ring can do reverse turning force movement towards the other direction, so that the breaking point is disconnected, and the first self-locking structure is unlocked.
In this embodiment, preferably, the second self-locking structure includes a pull ring 4 and a pull ring seat 6, the pull ring 4 and the pull ring seat 6 are of an integrated structure, the thickness of a circle of the edge of the pull ring seat 6 is smaller than the thickness of the rest parts, after the first self-locking structure is opened, the pull ring 4 is pulled forcibly, the edge of the pull ring seat is cracked, the pull ring seat is separated from the second self-locking structure, the pull ring is pulled out, and the second self-locking structure is unlocked.
In this embodiment, preferably, the cover body outside still be equipped with the wave bulge, can play anti-skidding effect, be favorable to holding or carrying out other manual operations.
In this embodiment, the base 3 is preferably embedded in the bag body 1.
The utility model has the advantages that: the utility model provides a pair of from locking-type filling flap adopts dual auto-lock structure, can effectually prevent liquid because the transport or the outflow that the collision caused, reduces the pollution and the loss of aseptic bag, practicality very.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a from locking-type filling flap, includes the lid, its characterized in that, the lid include the base, the base on be provided with auto-lock structure, auto-lock structure include first auto-lock structure and second auto-lock structure, the lid be cylindrical structure, second auto-lock structure set up in first auto-lock structure.
2. The self-locking filling port cover according to claim 1, wherein the first self-locking structure and the second self-locking structure are an integral structure.
3. The self-locking filling port cover according to claim 2, wherein the first self-locking structure comprises a cover and a cover ring, the cover ring is provided with a breakpoint structure, and the cover ring are fixedly connected through the breakpoint structure.
4. The self-locking type filling port cover according to claim 3, wherein the second self-locking structure comprises a pull ring and a pull ring seat, the pull ring and the pull ring seat are of an integral structure, the thickness of one circle of the edge of the pull ring seat is thinner than that of the rest parts, and the edge of the pull ring seat is cracked when the pull ring is pulled forcibly.
5. The self-locking filling flap of claim 4, wherein the outside of the lid body is further provided with a wave-like protrusion.
6. The self-locking filling flap of claim 5 wherein the base is embedded in the bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834398.7U CN210235793U (en) | 2019-06-04 | 2019-06-04 | Self-locking filling opening cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834398.7U CN210235793U (en) | 2019-06-04 | 2019-06-04 | Self-locking filling opening cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210235793U true CN210235793U (en) | 2020-04-03 |
Family
ID=69974275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834398.7U Active CN210235793U (en) | 2019-06-04 | 2019-06-04 | Self-locking filling opening cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210235793U (en) |
-
2019
- 2019-06-04 CN CN201920834398.7U patent/CN210235793U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310000 No. 86 and 98, Dakang Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou huanshen New Material Technology Co.,Ltd. Address before: No. 98, Dakang Road, Qingshanhu street, Lin'an District, Hangzhou, Zhejiang 311305 Patentee before: HANGZHOU HANSIN NEW PACKING MATERIAL Co.,Ltd. |