CN211392257U - Seal and play lid structure and lid - Google Patents
Seal and play lid structure and lid Download PDFInfo
- Publication number
- CN211392257U CN211392257U CN201921355358.0U CN201921355358U CN211392257U CN 211392257 U CN211392257 U CN 211392257U CN 201921355358 U CN201921355358 U CN 201921355358U CN 211392257 U CN211392257 U CN 211392257U
- Authority
- CN
- China
- Prior art keywords
- twist
- closure
- plastic sheet
- screw cap
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model provides a new sealing cover-opening structure and a cover, wherein the cover is a screw cover, a container opening is provided with a sealing plastic sheet, the inner wall of the screw cover is provided with a twist-off driving structure on the screw, the edge of the sealing plastic sheet is provided with a stress part matched with the twist-off driving structure, and the twist-off driving structure and the stress part form a driving connection fit when the cover is screwed off, so that the connecting structure of the sealing plastic sheet and the container opening can be twisted off only by rotating in the direction of screwing off the screw cover; the inner wall of the screw cap is also provided with a structure for carrying and sealing the plastic piece to be lifted. The utility model discloses simple structure, the torque moment when opening the lid through the spiral-wound comes the twist-off to seal the connection structure twist-off of plastic sheet and bottleneck, and reliable operation, the operation is light.
Description
Technical Field
The utility model relates to a seal and cover structure and a lid, especially relate to the bottleneck of bottle seals and covers structure and bottle lid.
Background
The common sealing structure with the bottle mouth sealed by the plastic sheet has the advantages that the sealing is opened by a poking or cutting mode or the sealing plastic sheet is opened by a mode of hard ejection from the edge, but the operation is labor-consuming, and the plastic sealing sheet can not be opened due to yielding and bending.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that at first will solve provides a new structure of having sealed, can open through the mode of twist-off the plastic sheet that will seal. Therefore, the utility model adopts the following technical scheme:
seal and cover the structure, including screw cap and container mouth, the screw cap sets up the spiral, the container mouth is provided with seals the plastic sheet, its characterized in that the inner wall of screw cap is provided with twist-off drive structure on the spiral, the edge setting that seals the plastic sheet with twist-off drive structure complex atress position, just twist-off drive structure and atress position form the drive connection cooperation when unscrewing the cap for only rotatory in the direction of unscrewing the screw cap, just can will seal the connection structure twist-off of plastic sheet and container mouth.
Furthermore, the inner wall of the screw cap is also provided with a structure for lifting the sealing plastic sheet.
Furthermore, the twist-off driving structure is an arc-shaped rack, and the stress structure is a tooth which is protruded from the container opening by the sealing plastic sheet and is meshed with the tooth of the twist-off driving structure in a one-way mode.
Furthermore, the stress parts are only distributed on the part of the edge of the sealing plastic sheet.
Furthermore, the structure for lifting the carrying sealing plastic sheet adopts a transverse rib which is arranged beside the twist-off driving structure and protrudes out of the inner wall of the cover, and the sealing plastic sheet is provided with a protruding edge which protrudes out of the container opening and is matched with the transverse rib.
Further, a structure for carrying the plastic flap lift is incorporated into the twist-off drive structure.
Furthermore, the structure for lifting the sealing plastic sheet is a transverse bulge protruding out of the tooth socket on the arc-shaped rack, or a widening part at the lower part of the teeth of the arc-shaped rack.
Further, a connection which is weakened by thinness is adopted between the sealing plastic sheet and the container mouth.
The utility model discloses another technical problem that will solve provides a new lid, can open the plastic sheet through the mode of twist-off. Therefore, the utility model adopts the following technical scheme:
a cap is a screw cap and is characterized in that a twist-off driving structure is arranged on the screw on the inner wall of the screw cap, and the twist-off driving structure is used for outputting torque to a sealing plastic sheet of a container opening when the screw cap is unscrewed so that a connecting structure of the plastic sheet and the container opening is twisted off.
Further, the inner wall of the spiral bottle cap is also provided with a structure for lifting the sealing plastic sheet.
Further, the twist-off driving structure is an arc-shaped rack.
Furthermore, the structure for lifting the carrying sealing plastic sheet adopts a transverse rib which is arranged beside the twist-off driving structure and protrudes out of the inner wall of the cover.
Further, a structure for carrying the plastic flap lift is incorporated into the twist-off drive structure.
Furthermore, the structure for lifting the sealing plastic sheet is a transverse bulge protruding out of the tooth socket on the arc-shaped rack, or a widening part at the lower part of the teeth of the arc-shaped rack.
Owing to adopt the technical scheme of the utility model, the utility model discloses simple structure, the torque moment when unscrewing the lid comes the twist-off to seal the connection structure twist-off of plastic sheet and bottleneck, and reliable operation, the operation is light.
Drawings
Fig. 1 is a cross-sectional view of example 1 of the present invention when the plastic sheet for sealing is not removed.
Fig. 2 is a cross-sectional view of a bottle cap according to embodiment 1 of the present invention.
Fig. 3 is a schematic view of the bottle cap according to embodiment 1 of the present invention after being turned over.
Fig. 4 is a cross-sectional view of the plastic closure of embodiment 1 of the present invention with the opened plastic closure.
Fig. 5 is a cross-sectional view of example 2 of the present invention when the plastic sheet for sealing is not removed.
Fig. 6 is a cross-sectional view of a bottle cap according to embodiment 2 of the present invention.
Fig. 7 is a schematic view of the bottle cap according to embodiment 2 of the present invention after being turned over.
Fig. 8 is a cross-sectional view of the plastic closure of embodiment 2 of the present invention with the opened plastic closure.
Fig. 9 is a cross-sectional view of example 3 of the present invention when the plastic sheet for sealing is not removed.
Fig. 10 is a sectional view of a bottle cap according to embodiment 3 of the present invention.
Fig. 11 is a schematic view of the bottle cap according to embodiment 3 of the present invention after being turned over.
Fig. 12 is a cross-sectional view of the bottle cap according to embodiment 3 of the present invention carrying the opened plastic sealing sheet.
Fig. 13 is an enlarged view of the connection of the plastic closure sheet to the bottle mouth.
Fig. 14 is a schematic view of a finish portion of a bottle.
Detailed Description
Example 1, see FIGS. 1-4 and 13, 14.
The utility model provides a seal and rise lid structure, including spiral cover 100 and container mouth 200, container mouth 200 is provided with sealing plastic sheet 300, the inner wall of spiral cover sets up spiral 101 and is used for being connected with container mouth 200, is provided with the twist-off drive structure on spiral 101, the edge of sealing plastic sheet 300 sets up the atress position with twist-off drive structure complex, and twist-off drive structure and atress position form the drive connection cooperation when unscrewing the spiral cover, make only rotatory in the direction of unscrewing the spiral cover, just can twist off the connection structure of sealing plastic sheet 300 and container mouth 200; the inner wall of the screw cap is also provided with a structure for carrying and sealing the plastic piece to be lifted.
In this embodiment, the twist-off driving structure is an arc-shaped rack 1, one or more sections of the arc-shaped rack 1 can be arranged on the inner wall of the screw cap, and the arc-shaped rack can contain a plurality of teeth, so that the operational reliability of opening the sealing plastic sheet 300 is ensured. The stress structure is a tooth 2 which is formed by protruding the sealing plastic sheet 300 from the mouth of the container and is meshed with the teeth of the twist-off driving structure in a one-way mode. Generally, teeth in the screw cap 100 may be provided as ratchet teeth to improve safety.
The stress parts can be distributed on the part of the edge of the plastic sealing sheet. Like this, to carrying the structure setting that seals plastic sheet and promote outside twist-off drive structure, can improve the effect of carrying the promotion, for example, the setting that adopts in this embodiment is at the horizontal muscle 3 of the other protrusion in the screw cap inner wall of twist-off drive structure, seals plastic sheet 300 and has protrusion in the container mouth and with horizontal muscle complex convex edge 301.
The plastic sealing sheet 300 is connected to the container mouth 200 by a thin weakening, such as a narrow connecting portion 201.
Example 2, see fig. 5-8 and 13, 14.
In this embodiment, the structure carrying the lifting of the lidding plastic sheet is incorporated into the twist-off drive structure.
The structure for lifting the sealing plastic sheet is that the widening part 11 at the lower part of the teeth of the arc-shaped rack 1 is clamped by the widening part 11 to lift the sealing plastic sheet by clamping the teeth 2. The rest of this example is the same as example 1.
Example 3, see fig. 9-12 and 13, 14.
In this embodiment, the structure carrying the lifting of the lidding plastic sheet is incorporated into the twist-off drive structure.
The structure for lifting the carrying sealing plastic sheet is a transverse bulge 12 protruding out of a tooth groove on the arc-shaped rack. The transverse projections 12 lift the sealing plastic sheet by holding the teeth 2. The rest of this example is the same as example 1.
The container of the utility model can be a bottle, a box with a bottle mouth, etc.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.
Claims (14)
1. Seal and cover the structure, including screw cap and container mouth, the screw cap sets up the spiral, the container mouth is provided with seals the plastic sheet, its characterized in that the inner wall of screw cap is provided with twist-off drive structure on the spiral, the edge setting that seals the plastic sheet with twist-off drive structure complex atress position, just twist-off drive structure and atress position form the drive connection cooperation when unscrewing the cap for only rotatory in the direction of unscrewing the screw cap, just can will seal the connection structure twist-off of plastic sheet and container mouth.
2. A structure for opening a cap as defined in claim 1, wherein the inner wall of said screw cap is further provided with a structure for carrying a lift of the plastic sheet for opening a cap.
3. A closure decapping structure according to claim 1, wherein the twist-off driving structure is an arc-shaped rack, and the force-receiving portion is a tooth of the closure plastic sheet protruding from the container mouth and engaged with the tooth of the twist-off driving structure in a one-way manner.
4. A closure-opening structure according to claim 1, wherein said force-bearing portions are distributed only partially along the edge of the plastic sheet of the closure.
5. A closure decapping structure according to claim 2, wherein the means for lifting the closure plastics sheet employs transverse ribs projecting from the inner wall of the closure disposed adjacent the twist-off actuating means, the closure plastics sheet having projecting edges projecting from the mouth of the container and engaging the transverse ribs.
6. A closure decapping structure according to claim 2 wherein the structure carrying the closure plastic sheet lift is incorporated into a twist-off drive structure.
7. The closure decapping structure of claim 2, wherein the twist-off driving structure is an arc-shaped rack, and the force-receiving portion is a tooth of the closure plastic sheet protruding from the container mouth and engaged with a tooth of the twist-off driving structure in a one-way manner; the structure for lifting the sealing plastic sheet is a transverse bulge protruding out of the tooth socket on the arc-shaped rack, or a widening part at the lower part of the tooth of the arc-shaped rack.
8. A closure decapping structure according to claim 1 wherein a thin weakened connection is provided between the closure plastic sheet and the container mouth.
9. A cap is a screw cap and is characterized in that a twist-off driving structure is arranged on the screw on the inner wall of the screw cap, and the twist-off driving structure is used for outputting torque to a sealing plastic sheet of a container opening when the screw cap is unscrewed so that a connecting structure of the twist-off driving structure and the container opening is twisted off.
10. A cap as claimed in claim 9, wherein said screw cap inner wall is further provided with a structure for carrying a lift of the sealing plastic sheet.
11. A closure as claimed in claim 9, wherein said twist-off actuating structure is an arcuate rack.
12. A lid as claimed in claim 10, wherein the means for lifting the carrier strip comprises transverse ribs projecting from the inner wall of the lid and disposed adjacent the twist-off actuating means.
13. A closure as claimed in claim 10, wherein the structure for carrying the closure plastics sheet lift is incorporated into the twist-off actuating structure.
14. A closure as claimed in claim 10, wherein said twist-off actuating structure is an arcuate rack; the structure for lifting the sealing plastic sheet is a transverse bulge protruding out of the tooth socket on the arc-shaped rack, or a widening part at the lower part of the tooth of the arc-shaped rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355358.0U CN211392257U (en) | 2019-08-20 | 2019-08-20 | Seal and play lid structure and lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355358.0U CN211392257U (en) | 2019-08-20 | 2019-08-20 | Seal and play lid structure and lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211392257U true CN211392257U (en) | 2020-09-01 |
Family
ID=72223066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921355358.0U Active CN211392257U (en) | 2019-08-20 | 2019-08-20 | Seal and play lid structure and lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211392257U (en) |
-
2019
- 2019-08-20 CN CN201921355358.0U patent/CN211392257U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2949595B1 (en) | Container sealing device | |
| JP2008503407A (en) | Beverage container | |
| US20130043260A1 (en) | Closure device | |
| JP2019523185A (en) | Closure with tamper-evident band | |
| JP2017039517A (en) | Resin-made double lid-type pouring tool | |
| CN211392257U (en) | Seal and play lid structure and lid | |
| CN201737270U (en) | All-plastic fringe-connected antitheft clamshell milk powder tank | |
| DE602007006798D1 (en) | Container with closure device with warranty seal | |
| CN209905425U (en) | Spiral red wine bottle cap | |
| CN201592822U (en) | Burglary-prevention safety cover of glass milk bottle | |
| JPH0130702B2 (en) | ||
| CN202138669U (en) | Leak-proof and theft-proof flip type bottle cap | |
| CN202785574U (en) | Easy-open device for plastic bottle cap | |
| CN201400367Y (en) | Sealing bottle cap | |
| CN202464396U (en) | Improved double-sealing container | |
| CN212557524U (en) | Tearing type opening anti-counterfeiting bottle mouth plastic cap | |
| CN208248911U (en) | Milk seals Packaging Bottle | |
| CN204776580U (en) | Multi -function bottle cap | |
| CN204636994U (en) | A kind of oral liquid bottle aluminium-plastic combined cover | |
| CN204979656U (en) | Seasoning bottle lid | |
| CN201793108U (en) | Anti-counterfeit bottle cap with tearing outer packing surface | |
| JPH0454929Y2 (en) | ||
| WO2003099671A1 (en) | Systems, devices and methods for opening a bottle sealed with a stopper and for sealing a bottle | |
| CN210365019U (en) | Cream bottle capable of directly removing seal die | |
| CN201921120U (en) | Easy-open medical aluminium cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |