CN201703694U - Plastic and tin combined container seal cover - Google Patents
Plastic and tin combined container seal cover Download PDFInfo
- Publication number
- CN201703694U CN201703694U CN2010202087045U CN201020208704U CN201703694U CN 201703694 U CN201703694 U CN 201703694U CN 2010202087045 U CN2010202087045 U CN 2010202087045U CN 201020208704 U CN201020208704 U CN 201020208704U CN 201703694 U CN201703694 U CN 201703694U
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- China
- Prior art keywords
- tin
- seal strip
- hole
- plate seal
- negative thread
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Abstract
The utility model discloses a plastic and tin combined container seal cover mounted on a container mouth, comprising an annular plastic cover seat, wherein one end of the inner hole of the plastic cover seat is provided with a first internal thread cooperated with the perimeter of the container mouth and another end of the inner hole of the plastic cover seat is provided with a clamping cover hole and the inner diameter of the clamping cover hole is larger than the inner diameter of the container mouth; the bottom of the clamping cover hole is provided with a tin seal slice for plugging the container mouth and the outer diameter of the tin seal slice is larger than the inner diameter of the container mouth; a seal slice anti-fallout device is arranged between the tin seal slice and the plastic cover seat; a seal device is arranged between the tin seal slice and the container mouth end surface; a clamping cover is mounted in the clamping cover hole and the screwedly connected with the clamping cover hole; the tin seal slice is mounted in the annular plastic cover seat and clamped by the clamping cover, thus the container seal cover plays the role of sealing and also effectively prevents the food from contacting from the plastic cover. The structure is simple and the use is convenient.
Description
Technical field
The utility model relates to container technical field, relates in particular to a kind of lid of containers for food use.
Background technology
At present, vinyl cover is adopted in the packing of food, the seal of vessel that holds more.Vinyl cover not only sealing difficulty is big, and because contacting of food and vinyl cover causes food pollution easily.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly effectively prevents that food from contacting with vinyl cover and easily leak free plastics and the capping of tin-plate combination container.
For solving the problems of the technologies described above, the technical solution of the utility model is: plastics and the capping of tin-plate combination container, be installed in container finish, the plastics cage that comprises annular, one end of the endoporus of described plastics cage is provided with first negative thread that cooperates with the periphery of described container finish, the other end of the endoporus of described plastics cage is the friction top hole, the internal diameter in described friction top hole is greater than the internal diameter of described container finish, the bottom in described friction top hole is equipped with the tin-plate seal strip of the described container finish of shutoff, the external diameter of described tin-plate seal strip is greater than the internal diameter of described container finish, be provided with the seal strip anti-drop device between described tin-plate seal strip and the described plastics cage, be provided with sealing arrangement between described tin-plate seal strip and the described container finish end face; Described friction top is equipped with friction top in the hole, is threaded between described friction top and the described friction top hole.
As optimized technical scheme, described plastics cage endoporus is a stepped hole, described first negative thread is arranged on the small bore end of described stepped hole, the step surface of described stepped hole is double does described seal strip anti-drop device, described tin-plate seal strip is installed on the step surface of described stepped hole, and described friction top is installed in the big nose end of described stepped hole.
As optimized technical scheme, described plastics cage endoporus is a straight hole, the lower end of described straight hole is provided with first negative thread that cooperates with the periphery of described container finish, the upper end of described straight hole is provided with second negative thread that cooperates with described friction top, described plastics cage inwall between described first negative thread and second negative thread is provided with tin-plate seal strip embedded groove, described tin-plate seal strip embedded groove is double does described seal strip anti-drop device, the external diameter of described tin-plate seal strip is less than the big footpath of described first negative thread or second negative thread, and the external diameter of described tin-plate seal strip is greater than the path of described first negative thread or second negative thread.
As optimized technical scheme, described plastics cage endoporus is a stepped hole, the big nose end of described stepped hole is connected with the periphery of described container finish, the step surface place of the big nose end of described stepped hole is provided with tin-plate seal strip embedded groove, described tin-plate seal strip embedded groove is double does described seal strip anti-drop device, the external diameter of described tin-plate seal strip is less than the big footpath of described first negative thread, the external diameter of described tin-plate seal strip is greater than the path of described first negative thread, and described friction top is installed in the aperture of described stepped hole.
As optimized technical scheme, described sealing arrangement is the ring-type latex pad that is fixed on described tin-plate seal strip periphery and contacts with described container finish.
Owing to adopted technique scheme, plastics and the capping of tin-plate combination container, be installed in container finish, the plastics cage that comprises annular, one end of the endoporus of described plastics cage is provided with first negative thread that cooperates with the periphery of described container finish, the other end of the endoporus of described plastics cage is the friction top hole, the internal diameter in described friction top hole is greater than the internal diameter of described container finish, the bottom in described friction top hole is equipped with the tin-plate seal strip of the described container finish of shutoff, the external diameter of described tin-plate seal strip is greater than the internal diameter of described container finish, be provided with the seal strip anti-drop device between described tin-plate seal strip and the described plastics cage, be provided with sealing arrangement between described tin-plate seal strip and the described container finish end face; Described friction top is equipped with friction top in the hole, is threaded between described friction top and the described friction top hole; Described tin-plate seal strip compresses with described friction top after being fit into the plastics cage of described annular, and such closing flaps both can play the leak free effect, can prevent effectively that again food from contacting with vinyl cover, and is simple in structure, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Among the figure: 1-plastics cage; 2-tin-plate seal strip; The 3-friction top; 4-ring-type latex pad; 5-first negative thread; The 6-container finish; 7-second negative thread.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after having read the content that the utility model tells about, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment one:
As shown in Figure 1, plastics and the capping of tin-plate combination container, be installed in container finish 6, the plastics cage 1 that comprises annular, one end of the endoporus of described plastics cage 1 is provided with first negative thread 5 that cooperates with the periphery of described container finish 6, the other end of the endoporus of described plastics cage 1 is the friction top hole, the internal diameter in described friction top hole is greater than the internal diameter of described container finish 6, the bottom in described friction top hole is equipped with the tin-plate seal strip 2 of the described container finish 6 of shutoff, the external diameter of described tin-plate seal strip 2 is greater than the internal diameter of described container finish 6, be provided with the seal strip anti-drop device between described tin-plate seal strip 2 and the described plastics cage 1, be provided with sealing arrangement between described tin-plate seal strip 2 and described container finish 6 end faces; Described friction top is equipped with friction top 3 in the hole, is threaded between described friction top 3 and the described friction top hole.
Described plastics cage 1 endoporus is a stepped hole, described first negative thread 5 is arranged on the small bore end of described stepped hole, the step surface of described stepped hole is double does described seal strip anti-drop device, described tin-plate seal strip 2 is installed on the step surface of described stepped hole, and described friction top 3 is installed in the big nose end of described stepped hole.
Described sealing arrangement is the ring-type latex pad 4 that is fixed on described tin-plate seal strip 2 peripheries and contacts with described container finish 6.
During use, earlier tin-plate seal strip 2 is installed in the upper end screw-in plastics cage 1 of described plastics cage 1, tighten friction top 3 then, afterwards mounted closing flaps is installed in container finish 6 to compress tin-plate seal strip 2.
Embodiment two:
As shown in Figure 2, plastics and the capping of tin-plate combination container, be installed in container finish 6, the plastics cage 1 that comprises annular, one end of the endoporus of described plastics cage 1 is provided with first negative thread 5 that cooperates with the periphery of described container finish 6, the other end of the endoporus of described plastics cage 1 is the friction top hole, the internal diameter in described friction top hole is greater than the internal diameter of described container finish 6, the bottom in described friction top hole is equipped with the tin-plate seal strip 2 of the described container finish 6 of shutoff, the external diameter of described tin-plate seal strip 2 is greater than the internal diameter of described container finish 6, be provided with the seal strip anti-drop device between described tin-plate seal strip 2 and the described plastics cage 4, be provided with sealing arrangement between described tin-plate seal strip 2 and described container finish 6 end faces; Described friction top is equipped with friction top 3 in the hole, is threaded between described friction top 3 and the described friction top hole.
Described plastics cage 1 endoporus is a straight hole, the lower end of described straight hole is provided with first negative thread 5 that cooperates with the periphery of described container finish 6, the upper end of described straight hole is provided with second negative thread 7 that cooperates with described friction top, described plastics cage 1 inwall between described first negative thread 5 and second negative thread 7 is provided with tin-plate seal strip embedded groove, described tin-plate seal strip embedded groove is double does described seal strip anti-drop device, the external diameter of described tin-plate seal strip 2 is less than the big footpath of described first negative thread 5 or second negative thread 7, and the external diameter of described tin-plate seal strip 2 is greater than the path of described first negative thread 5 or second negative thread 7.
Described sealing arrangement is the ring-type latex pad 4 that is fixed on described tin-plate seal strip 2 peripheries and contacts with described container finish 6.
During use, earlier with tin-plate seal strip 2 from the upper end of described plastics cage 1 or the lower end screw in the plastics cage 1 and install, tighten friction top 3 then to compress tin-plate seal strip 2, afterwards mounted closing flaps is installed in container finish 6.
Embodiment three:
As shown in Figure 3, plastics and the capping of tin-plate combination container, be installed in container finish 6, the plastics cage 1 that comprises annular, one end of the endoporus of described plastics cage 1 is provided with first negative thread 5 that cooperates with the periphery of described container finish 6, the other end of the endoporus of described plastics cage 1 is the friction top hole, the internal diameter in described friction top hole is greater than the internal diameter of described container finish 6, the bottom in described friction top hole is equipped with the tin-plate seal strip 2 of the described container finish 6 of shutoff, the external diameter of described tin-plate seal strip 2 is greater than the internal diameter of described container finish 6, be provided with the seal strip anti-drop device between described tin-plate seal strip 2 and the described plastics cage 1, be provided with sealing arrangement between described tin-plate seal strip 2 and described container finish 6 end faces; Described friction top is equipped with friction top 3 in the hole, is threaded between described friction top 3 and the described friction top hole.
Described plastics cage 3 endoporus are stepped hole, the big nose end of described stepped hole is connected with the periphery of described container finish 6, the step surface place of the big nose end of described stepped hole is provided with tin-plate seal strip embedded groove, described tin-plate seal strip embedded groove is double does described seal strip anti-drop device, the external diameter of described tin-plate seal strip 2 is less than the big footpath of described first negative thread 5, the external diameter of described tin-plate seal strip 2 is greater than the path of described first negative thread 5, and described friction top 3 is installed in the aperture of described stepped hole.
Described sealing arrangement is the ring-type latex pad 4 that is fixed on described tin-plate seal strip 2 peripheries and contacts with described container finish 6.
During use, earlier tin-plate seal strip 2 is installed in the lower end screw-in plastics cage 1 of described plastics cage 1, tighten friction top 3 then, afterwards mounted closing flaps is installed in container finish 6 to compress tin-plate seal strip 2.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. plastics and the capping of tin-plate combination container, be installed in container finish, it is characterized in that: the plastics cage that comprises annular, one end of the endoporus of described plastics cage is provided with first negative thread that cooperates with the periphery of described container finish, the other end of the endoporus of described plastics cage is the friction top hole, the internal diameter in described friction top hole is greater than the internal diameter of described container finish, the bottom in described friction top hole is equipped with the tin-plate seal strip of the described container finish of shutoff, the external diameter of described tin-plate seal strip is greater than the internal diameter of described container finish, be provided with the seal strip anti-drop device between described tin-plate seal strip and the described plastics cage, be provided with sealing arrangement between described tin-plate seal strip and the described container finish end face; Described friction top is equipped with friction top in the hole, is threaded between described friction top and the described friction top hole.
2. plastics as claimed in claim 1 and the capping of tin-plate combination container, it is characterized in that: described plastics cage endoporus is a stepped hole, described first negative thread is arranged on the small bore end of described stepped hole, the step surface of described stepped hole is double does described seal strip anti-drop device, described tin-plate seal strip is installed on the step surface of described stepped hole, and described friction top is installed in the big nose end of described stepped hole.
3. plastics as claimed in claim 1 and the capping of tin-plate combination container, it is characterized in that: described plastics cage endoporus is a straight hole, the lower end of described straight hole is provided with first negative thread that cooperates with the periphery of described container finish, the upper end of described straight hole is provided with second negative thread that cooperates with described friction top, described plastics cage inwall between described first negative thread and second negative thread is provided with tin-plate seal strip embedded groove, described tin-plate seal strip embedded groove is double does described seal strip anti-drop device, the external diameter of described tin-plate seal strip is less than the big footpath of described first negative thread or second negative thread, and the external diameter of described tin-plate seal strip is greater than the path of described first negative thread or second negative thread.
4. plastics as claimed in claim 1 and the capping of tin-plate combination container, it is characterized in that: described plastics cage endoporus is a stepped hole, the big nose end of described stepped hole is connected with the periphery of described container finish, the step surface place of the big nose end of described stepped hole is provided with tin-plate seal strip embedded groove, described tin-plate seal strip embedded groove is double does described seal strip anti-drop device, the external diameter of described tin-plate seal strip is less than the big footpath of described first negative thread, the external diameter of described tin-plate seal strip is greater than the path of described first negative thread, and described friction top is installed in the aperture of described stepped hole.
5. as claim 1,2,3 or 4 described plastics and the capping of tin-plate combination container, it is characterized in that: described sealing arrangement is the ring-type latex pad that is fixed on described tin-plate seal strip periphery and contacts with described container finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202087045U CN201703694U (en) | 2010-05-25 | 2010-05-25 | Plastic and tin combined container seal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202087045U CN201703694U (en) | 2010-05-25 | 2010-05-25 | Plastic and tin combined container seal cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703694U true CN201703694U (en) | 2011-01-12 |
Family
ID=43440849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202087045U Expired - Fee Related CN201703694U (en) | 2010-05-25 | 2010-05-25 | Plastic and tin combined container seal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703694U (en) |
-
2010
- 2010-05-25 CN CN2010202087045U patent/CN201703694U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20160525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |