CN214383474U - Sealed packaging bottle - Google Patents
Sealed packaging bottle Download PDFInfo
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- CN214383474U CN214383474U CN202120342079.1U CN202120342079U CN214383474U CN 214383474 U CN214383474 U CN 214383474U CN 202120342079 U CN202120342079 U CN 202120342079U CN 214383474 U CN214383474 U CN 214383474U
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Abstract
The utility model belongs to the technical field of sealed package's technique and specifically relates to a sealed packaging bottle is related to, including the bottle, set up in the bottleneck of bottle one end and with bottleneck threaded connection's bottle lid, bottleneck and bottle lid threaded connection department are located the bottleneck and keep away from the one end of bottle, still include to be close to bottle end circumference along the bottleneck and be provided with spacing to and set up in the bottleneck and be located the rigidity external screw thread between spacing and the bottle, be provided with on the bottle lid with bottleneck rigidity external screw thread complex flexible internal thread. The sealing effect of the threaded connection part of the bottle cap and the bottle opening is improved by the abutting of the limiting strip and the bottle cap; and further in the process of screwing the bottle cap, the flexible internal thread is extruded through the rigid external thread, and a gap between the flexible internal thread and the rigid external thread is further filled, so that the space between the bottle cap and the bottle mouth is further sealed, and the sealing effect of the sealed packaging bottle is improved.
Description
Technical Field
The application relates to the technical field of sealed package, in particular to a sealed package bottle.
Background
Packaging bottles are a type of packaging container in the packaging industry, and generally refer to containers having a mouth that is slightly narrower than, or the same as, the abdomen. In the process of assembling food, the tightness of a packaging bottle needs to be ensured so as to prolong the shelf life of the food as much as possible.
In the correlation technique, the producer utilizes following two kinds of modes to seal the packing bottle usually, one kind is to carry out the sealed effect that guarantees the packing bottle to bottle and bottle lid by force, and another kind is to paste the seal membrane in bottleneck department, utilizes the seal membrane to carry out preliminary sealing to the food in the bottle, recycles the bottle lid and seals the bottle.
For the related technologies, the inventor thinks that, for a sealed bottle with strong sealing, a user with small strength can not unscrew the bottle cap at all, and when the user is stained with oil stain or water stain on the hand, the bottle cap is more laboriously unscrewed; for the sealed bottle with the sealing film, a user needs to tear the sealing film, but the sealing film is very tough and is difficult to tear from the bottle mouth.
SUMMERY OF THE UTILITY MODEL
The application provides a sealed packaging bottle, this sealed packaging bottle has better sealed effect.
The application provides a sealed package bottle adopts following technical scheme:
the utility model provides a sealed packaging bottle, includes the bottle, set up in the bottleneck of bottle one end and with bottleneck threaded connection's bottle lid, bottleneck and bottle lid threaded connection department are located the one end that the bottle was kept away from to the bottleneck, still include along the bottleneck be close to bottle end circumference set up and with the spacing of bottle lid butt to and set up in the bottleneck and be located the rigidity external screw thread between spacing and the bottle, be provided with on the bottle lid with bottleneck rigidity external screw thread complex flexible internal thread.
By adopting the technical scheme, on the basis of realizing the fixation and sealing of the bottle mouth and the bottle cap by utilizing the threaded connection of the bottle mouth and the bottle cap, the sealing effect at the threaded connection part of the bottle cap and the bottle mouth is improved by utilizing the butting of the limiting strip and the bottle cap; and, further set up the rigidity external screw thread in the position that the bottleneck is close to the bottle, through the cooperation of the flexible internal thread on rigidity external screw thread on the bottleneck and the bottle lid, at the in-process of screwing up the bottle lid, through the extrusion of rigidity external screw thread to flexible internal thread for flexible internal thread after the deformation is on the basis with rigidity external screw thread complex, further with the space packing between flexible internal thread and the rigidity external screw thread, thereby further sealed to the space between bottle lid and the bottleneck, improve the sealed effect of sealed packing bottle.
Preferably, the thread pitch of the rigid external thread is the same as the thread pitch of the threaded connection part of the bottle mouth, which is far away from the bottle body end and the bottle cap.
Through adopting above-mentioned technical scheme, this application is apart from keeping away from bottle end threaded connection at bottle lid and bottleneck, still is close to the bottle end at bottle lid and bottleneck, utilizes the flexible internal thread on the bottle lid and the rigidity external screw thread on the bottleneck further to be sealed bottleneck and bottle lid, screws up the in-process of bottle lid, in order to guarantee that the progress of two screw-threads soon is the same, and the pitch of control two screw-threads is the same, guarantees that bottle lid and bottleneck can screw-thread fit, has guaranteed the sealed effect between bottle lid and the bottleneck simultaneously.
Preferably, the distance from the edge of the limiting strip far away from the bottle opening to the bottle opening is slightly larger than the distance from the edge of the rigid external thread far away from the bottle opening to the bottle opening.
Through adopting above-mentioned technical scheme, the junction between the flexible internal thread on the rigidity external screw thread on the bottleneck and the bottle lid is close to the side of spacing, can improve the leakproofness between bottle lid and the bottleneck to further improve the sealed effect of packing bottle.
Preferably, the bottle cap inner wall has seted up the groove of stepping down from the bottleneck near the bottle end to the bottleneck keep away from the bottle end, forms the edge male space that supplies spacing strip to keep away from the bottleneck between flexible internal thread and the groove diapire of stepping down.
Through adopting above-mentioned technical scheme, utilize the groove of stepping down to hold spacing and flexible internal thread to through the setting in ladder groove, further improve the leakproofness between bottle lid and the bottleneck again.
Preferably, the flexible internal thread is made of rubber.
By adopting the technical scheme, the rubber material has better deformation, so that the internal thread of the rubber material can be matched with the rigid external thread in the process of screwing the bottle cap, and the rubber can be used for better filling a gap between the flexible internal thread and the rigid external thread by using the deformation of the rubber under the extrusion of the screwing force, so that the bottle cap and the bottle mouth are further sealed, and the sealing effect between the bottle mouth and the bottle cap is ensured.
Preferably, the height of the rigid external thread is one third to one fifth of the height of the bottle mouth.
Through adopting above-mentioned technical scheme, with the one third to the fifth of rigidity external screw thread's high control at the bottleneck height, on enough guaranteeing the sealed effect's of packing bottle basis, not only can make the bottleneck and the height that can adapt to the bottleneck of two threaded connection departments of bottle lid, can also effectively practice thrift rigidity external screw thread and flexible internal thread's cost.
Preferably, one end of the bottle mouth, which is far away from the bottle body, is hermetically connected with a sealing film.
Through adopting above-mentioned technical scheme, utilize the seal membrane to keep away from the bottle end to the bottleneck and seal, further improve the sealed effect of packing bottle.
Preferably, the sealing membrane comprises a first portion and a second portion sealingly connected to the first portion, and the second portion has a fixing strip fixedly connected thereto near an edge of the first portion.
Through adopting above-mentioned technical scheme, set up the seal membrane into mutual sealing connection's two parts, and on the two parts of seal membrane all with bottleneck sealing connection's basis, through tearing the fixed strip of pulling with the second part fixed connection of seal membrane, tear the second part from the bottleneck to convenience of customers tears the seal membrane from the bottleneck, convenience of customers is to taking of material in the packing bottle.
In summary, the present application includes at least one of the following beneficial technical effects:
the sealing effect of the threaded connection part of the bottle cap and the bottle opening is improved by the abutting of the limiting strip and the bottle cap; and further in the process of screwing the bottle cap, the flexible internal thread is extruded through the rigid external thread, and a gap between the flexible internal thread and the rigid external thread is further filled, so that the space between the bottle cap and the bottle mouth is further sealed, and the sealing effect of the sealed packaging bottle is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the sealed package bottle of the present application.
Fig. 2 is a sectional view of fig. 1.
Fig. 3 is an enlarged structural view of a portion a in fig. 2.
Fig. 4 is a schematic view of the bottle cap of fig. 1 after opening the same.
Description of reference numerals: 1. a bottle body; 2. a bottle mouth; 21. a first thread; 22. a limiting strip; 23. an external thread; 3. a bottle cap; 31. a second thread; 32. an internal thread; 33. a yielding groove; 4. a sealing film; 41. a first portion; 42. a second portion; 421. and (4) fixing the strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a sealed package bottle. Referring to fig. 1 and 2, the packaging bottle includes a bottle body 1, a bottle mouth 2 and a bottle cap 3, wherein the bottle mouth 2 is arranged at one end of the bottle body 1, the bottle mouth 2 is communicated with the inside of the bottle body 1, and the bottle cap 3 covers the bottle mouth 2 to seal the bottle mouth 2.
Referring to fig. 2 and 3, the bottle mouth 2 is provided with a first thread 21 on the outer side of the end portion away from the bottle body 1, the bottle cap 3 is provided with a second thread 31 on the inner side, the second thread 31 is in thread fit with the first thread 21, and the bottle cap 3 is used for primarily sealing the bottle mouth 2 by the aid of the first thread 21 and the second thread 31 in the process of screwing the bottle cap 3.
Continuing to refer to fig. 3, bottleneck 2 is close to bottle 1 end still fixedly connected with spacing 22, and spacing 22 sets up along 2 circumference of bottleneck, and the edge and the bottle lid 3 butt of bottleneck 2 are kept away from to spacing 22 to on utilizing first screw thread 21 and second screw thread 31 complex basis, further utilize spacing 22 to improve the sealed effect of bottle lid 3 to bottleneck 2.
In addition, with continued reference to fig. 3, a rigid external thread 23 is further formed on the bottle mouth 2, and the rigid external thread 23 is located between the upper limit strip 22 of the bottle mouth 2 and the bottle body 1; the bottle cap 3 is fixedly connected with a flexible inner thread 32, and the flexible inner thread 32 is matched with the rigid outer thread 23. Specifically, the flexible internal thread 32 may be made of rubber. In the process of screwing the bottle cap 3, the flexible internal thread 32 is extruded through the rigid external thread 23, so that the deformed flexible internal thread 32 is further filled in a gap between the flexible internal thread 32 and the rigid external thread 23 on the basis of matching with the rigid external thread 23, the bottle cap 3 and the bottle mouth 2 are further sealed, and the sealing effect of the sealed packaging bottle is further improved.
Further, referring to fig. 3, a yielding groove 33 is formed along the inner wall of the bottle cap 3 near the end of the bottle body 1, the yielding groove 33 is formed along the circumferential direction of the inner wall of the bottle cap 3, the flexible internal thread 32 on the bottle cap 3 is located in the yielding groove 33, and a space for inserting the edge of the limiting strip 22 far away from the bottle opening 2 is formed between the flexible internal thread 32 and the inner wall of the yielding groove 33 far away from the end of the bottle body 1. When the bottle cap 3 is screwed down, the position of the limit strip 22 contacting the bottle cap 3 is arranged in the yielding groove 33, so that the sealing effect between the bottle cap 3 and the bottle mouth 2 is further improved. Meanwhile, the distance from the edge of the limiting strip 22 far away from the bottle opening 2 to the bottle opening 2 is slightly larger than the distance from the edge of the rigid external thread 23 far away from the bottle opening 2 to the bottle opening 2, when the bottle cap 3 is screwed down, the connecting part of the flexible internal thread 32 and the rigid external thread 23 is further sealed by the limiting strip 22, and the sealing effect between the bottle cap 3 and the bottle opening 2 is further improved.
In combination with the above, referring to fig. 3, the screw thread of the bottle mouth 2 and the bottle cap 3 is connected to two positions, the first position is to realize the primary connection and sealing of the bottle mouth 2 and the bottle cap 3 by the matching of the first screw thread 21 on the bottle mouth 2 and the second screw thread 31 on the bottle cap 3; secondly, the rigid external thread 23 on the bottle mouth 2 and the flexible internal thread 32 on the bottle cap 3 are matched to realize the further connection and sealing of the bottle mouth 2 and the bottle cap 3. Further, in order to ensure that the two threaded connections of the bottle cap 3 and the bottle mouth 2 can be simultaneously screwed in the process of screwing the bottle cap 3, and ensure the sealing performance of the bottle cap 3 on the bottle mouth 2, the rigid external thread 23 and the first thread 21 are set to have the same thread pitch.
Further, in order to make bottle lid 3 can reach better sealed effect to bottleneck 2, adapt to the height of bottleneck 2 and bottle lid 3 on the current packing bottle simultaneously, can also effectively practice thrift the cost, the height that sets up rigidity external screw thread 23 in this application accounts for the third to the fifth of bottleneck 2 height. Referring to fig. 3, in this embodiment, the height of the rigid external thread 23 is one third of the height of the bottle mouth 2.
Referring to fig. 4, the end of the bottle mouth 2 far away from the bottle body 1 is also provided with a sealing film 4, and the edges of the sealing film 4 are all connected with the bottle mouth 2 in a sealing way. The sealing film 4 comprises a first part 41 and a second part 42, the first part 41 and the second part 42 are connected in a sealing way, and the edge of the second part 42 connected with the first part 41 in a sealing way is also fixedly connected with a fixing strip 421, so that the second part 42 of the sealing film 4 is conveniently torn off from the bottle mouth 2, and the user can conveniently take the substances in the bottle body 1.
The implementation principle of the sealed packaging bottle in the embodiment of the application is as follows: during the process of screwing the bottle cap 3, the second thread 31 on the bottle cap 3 is matched with the first thread 21 on the bottle mouth 2; the flexible internal thread 32 on the bottle cap 3 is matched with the rigid external thread 23 on the bottle mouth 2, and meanwhile, the deformed flexible internal thread 32 fills a gap between the flexible internal thread 32 and the rigid external thread 23; and, spacing strip 22 inserts in the groove 33 of stepping down of bottle lid 3 to realize being connected of bottle lid 3 and bottleneck 2 and bottle lid 3 sealed to bottleneck 2, consequently, the sealed packing bottle of this application has better sealed effect. The process of unscrewing the bottle cap 3 is opposite to the above process, and after the bottle cap 3 is unscrewed, the second part 42 is torn off from the bottle opening 2 by using the fixing strip 421, so that the user can take and use the substances in the packaging bottle conveniently.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a sealed package bottle, includes bottle (1), set up in bottleneck (2) of bottle (1) one end and with bottleneck (2) threaded connection's bottle lid (3), bottleneck (2) and bottle lid (3) threaded connection department are located bottleneck (2) and keep away from the one end of bottle (1), its characterized in that: the bottle cap is characterized by further comprising a limiting strip (22) which is close to the end of the bottle body (1) along the bottle mouth (2) in the circumferential direction and is abutted to the bottle cap (3), a rigid external thread (23) which is arranged on the bottle mouth (2) and is located between the limiting strip (22) and the bottle body (1), and a flexible internal thread (32) which is matched with the rigid external thread (23) of the bottle mouth (2) is arranged on the bottle cap (3).
2. The sealed packaging bottle of claim 1, wherein: the thread pitch of the rigid external thread (23) is the same as that of the thread joint of the end of the bottle mouth (2) far away from the bottle body (1) and the bottle cap (3).
3. The sealed packaging bottle according to claim 2, wherein: the distance from the edge of the limiting strip (22) far away from the bottle mouth (2) to the bottle mouth (2) is slightly larger than the distance from the edge of the rigid external thread (23) far away from the bottle mouth (2) to the bottle mouth (2).
4. A sealed packaging bottle according to claim 3, wherein: the inner wall of the bottle cap (3) is provided with a yielding groove (33) from the end of the bottle mouth (2) close to the bottle body (1) to the end of the bottle mouth (2) far away from the bottle body (1), and a space for inserting the edge of the limiting strip (22) far away from the bottle mouth (2) is formed between the flexible internal thread (32) and the bottom wall of the yielding groove (33).
5. The sealed packaging bottle of claim 4, wherein: the flexible internal thread (32) is made of rubber.
6. The sealed packaging bottle of claim 5, wherein: the height of the rigid external thread (23) accounts for one third to one fifth of the height of the bottle mouth (2).
7. The sealed packaging bottle of claim 6, wherein: one end of the bottle mouth (2) far away from the bottle body (1) is hermetically connected with a sealing film (4).
8. The sealed packaging bottle of claim 7, wherein: the sealing film (4) comprises a first part (41) and a second part (42) connected with the first part (41) in a sealing mode, and a fixing strip (421) is fixedly connected to the edge, close to the first part (41), of the second part (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120342079.1U CN214383474U (en) | 2021-02-05 | 2021-02-05 | Sealed packaging bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120342079.1U CN214383474U (en) | 2021-02-05 | 2021-02-05 | Sealed packaging bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214383474U true CN214383474U (en) | 2021-10-12 |
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ID=77992867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120342079.1U Active CN214383474U (en) | 2021-02-05 | 2021-02-05 | Sealed packaging bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214383474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158829A (en) * | 2022-05-19 | 2022-10-11 | 上海海融食品科技股份有限公司 | Multi-flavor jam |
-
2021
- 2021-02-05 CN CN202120342079.1U patent/CN214383474U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158829A (en) * | 2022-05-19 | 2022-10-11 | 上海海融食品科技股份有限公司 | Multi-flavor jam |
| CN115158829B (en) * | 2022-05-19 | 2023-12-26 | 上海海融食品科技股份有限公司 | Packaging bottle for holding multi-flavor jam |
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