CN214165844U - PET bottle with improved sealing performance - Google Patents
PET bottle with improved sealing performance Download PDFInfo
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- CN214165844U CN214165844U CN202022773518.2U CN202022773518U CN214165844U CN 214165844 U CN214165844 U CN 214165844U CN 202022773518 U CN202022773518 U CN 202022773518U CN 214165844 U CN214165844 U CN 214165844U
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- pet bottle
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Abstract
The utility model discloses a PET bottle with improved sealing performance, which comprises a PET bottle main body and a PET bottle cap, wherein the PET bottle main body is provided with a PET bottleneck, the outer side wall of the PET bottleneck is provided with a fixing ring, the fixing ring is provided with two symmetrical clamping blocks, the outer wall of the PET bottle main body is provided with an outer coating, the inner wall of the PET bottle main body is provided with an inner coating, and the PET bottle cap comprises an inner cap and an outer cap; the bottle can bear pasteurization, so that the service performance of the bottle is improved; in addition, the utility model can meet the long-time storage requirement and improve the stable storage performance of the bottle; the utility model discloses can press the fixture block and open the bottle lid, also can rotate bottle lid and go-between separation, the mode of opening the bottle lid can the free choice.
Description
Technical Field
The utility model relates to a packing bottle equipment technical field especially relates to a PET bottle is improved to leakproofness.
Background
PET bottles are bottles that contain a plastic material called polyethylene terephthalate, or PET for short, which is a polymer produced by combining terephthalic acid and ethylene glycol. Because of the light weight and good storage property of PET plastic, the technical trend emphasizing the functions of heat resistance, pressure resistance and the like makes PET bottles become the mainstream of drinking and packaging nowadays. Many beverages which require high temperature sterilization for filling, such as flavoured water, fruit juice, dairy products, sports drinks, etc., are packaged in PET bottles, which are the most natural packaging material for beverage products. Because PET bottles have low environmental pollution and low energy consumption, PET bottles gradually replace traditional packaging materials nowadays due to environmental awareness. Meanwhile, the packaging material has the functions of heat resistance, pressure resistance and the like, is a packaging material with the most growth potential by replacing various PVC (polyvinyl chloride) bottles, bags, aluminum cans, iron cans, glass bottles and the like, and is very popular among people.
However, the existing PET bottle has simple use function, only simply plays a role in packaging beverages and the like, the air barrier property of the material per se cannot meet the requirement of the shelf life of the beverages, and in addition, the defects of poor heat and pressure resistance, high cost and the like cannot enable the PET beer bottle to be applied in a large scale, and most bottle caps of the PET bottle are screwed down through threads, so that the bottle caps are troublesome to unscrew under certain conditions, and the bottle caps are difficult to open after being screwed down, especially for old people and children, because the old people and the children do not have enough strength, the bottle caps are difficult to unscrew, so that the drinking of the old people and the children is influenced; meanwhile, the bottle cap is single in opening mode, cannot attract attention, and is difficult to arouse the purchasing desire of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the technical problem who exists among the prior art, provide a leakproofness improves the PET bottle.
In order to achieve the above purpose, the utility model provides a technical scheme is: a PET bottle with improved sealing performance comprises a PET bottle main body and a PET bottle cap, wherein a PET bottle opening is arranged on the PET bottle main body, the outer side wall of the PET bottle mouth is provided with a fixing ring, the fixing ring is provided with two symmetrical clamping blocks, the outer wall of the PET bottle main body is provided with an outer coating, the inner wall of the PET bottle main body is provided with an inner coating, the PET bottle cap comprises an inner cap and an outer cap, the inner side of the outer cap is provided with anti-skid teeth, the outer side of the inner cap is provided with anti-skid grooves matched with the anti-skid teeth, the inner side wall of the inner cover is provided with a sealing ring corresponding to the PET bottle mouth, the outer side wall of the bottom of the PET bottle cap is provided with a connecting ring, the bottom lateral wall of PET bottle lid is equipped with the external screw thread, the inside wall of go-between is provided with the internal thread that corresponds with the external screw thread the bottom of go-between is provided with the spacing ring, the spacing ring with gu fixed ring passes through canceling release mechanical system and connects.
Preferably, the inner side of the outer cover is provided with anti-skidding teeth, and the outer side of the inner cover is provided with anti-skidding grooves matched with the anti-skidding teeth.
Preferably, the resetting mechanism comprises an inserting rod arranged on the fixing ring, two sliding blocks are arranged on the outer wall of the inserting rod, a slot is formed in the clamping block, a sliding groove matched with the sliding blocks is formed in the slot, a spring is arranged on the inserting rod, and two ends of the spring are connected with the fixing ring and the clamping block respectively.
Preferably, the bottom of the connecting ring is provided with two symmetrical limiting blocks, and the top of the fixing ring is provided with a limiting groove corresponding to the limiting blocks.
Preferably, the outer cover is provided with a rope hole, and a rope ring is arranged on the rope hole in a penetrating mode.
The utility model discloses beneficial effect: the bottle cap of the utility model is tightly matched with the outer cap through the inner cap, is not easy to fall off, can effectively ensure the sealing performance of the bottle, is also internally provided with the sealing ring, can strengthen the sealing effect of the connection between the cap and the bottle main body, thereby ensuring the safe state of the connection between the bottle cap and the bottle main body; the bottle can bear pasteurization, so that the service performance of the bottle is improved; in addition, the utility model can meet the long-time storage requirement and improve the stable storage performance of the bottle; the utility model discloses can press the fixture block and open the bottle lid, also can rotate bottle lid and go-between separation, the mode of opening the bottle lid can the free choice, can arouse people's purchase desire.
Drawings
FIG. 1 is a schematic view of the overall structure of the preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the preferred embodiment of the present invention at A;
fig. 3 is a schematic structural view of a bottle cap according to a preferred embodiment of the present invention.
Description of the reference numerals
1-PET bottle main body 2-outer coating 3-inner coating 4-PET bottle mouth 5-sealing ring 6-connecting ring 7-fixing ring 8-PET bottle cap 9-rope ring 10-limiting ring 11-clamping block 12-sliding block 13-inserted bar 14-spring 15-outer cover 16-anti-skid groove 17-anti-skid tooth 18-inner cover 19-limiting block.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-3, the preferred embodiment of the present invention is a PET bottle with improved sealing performance, comprising a PET bottle main body 1 and a PET bottle cap 8, wherein a PET bottle mouth 4 is provided on the PET bottle main body 1, a fixing ring 7 is provided on the outer side wall of the PET bottle mouth 4, two symmetrical fixture blocks 11 are provided on the fixing ring 7, an outer coating 2 is provided on the outer wall of the PET bottle main body 1, the outer coating 2 is preferably a high-barrier silica coating to achieve the purpose of long-time storage, an inner coating 3 is provided on the inner wall of the PET bottle main body 1, the inner coating is preferably an epoxy amine coating, which has good stability to temperature and humidity and can bear pasteurization, the PET bottle cap 8 comprises an inner cover 18 and an outer cover 15, a sealing ring 5 corresponding to the PET bottle mouth 4 is provided on the inner side wall of the inner cover 18, the sealing ring 5 is made of a soft rubber material, can guarantee the leakproofness between PET bottleneck 4 and the PET bottle lid 8, the bottom lateral wall of PET bottle lid 8 is provided with go-between 6, the bottom lateral wall of PET bottle lid 8 is equipped with the external screw thread, the inside wall of go-between 6 is provided with the internal thread that corresponds with the external screw thread, the bottom of go-between 6 is provided with spacing ring 10, be equipped with on the lateral wall of spacing ring 10 with fixture block 11 complex bayonet socket, the lateral wall of solid fixed ring 7 is equipped with and accomodates the groove with fixture block 11 complex, the interior bottom of accomodating the groove is passed through canceling release mechanical system and is connected with fixture block 11.
The bottle cap of the utility model is tightly matched with the outer cap through the inner cap, is not easy to fall off, can effectively ensure the sealing performance of the bottle, is also internally provided with the sealing ring, can strengthen the sealing effect of the connection between the cap and the bottle main body, thereby ensuring the safe state of the connection between the bottle cap and the bottle main body; the bottle can bear pasteurization, so that the service performance of the bottle is improved; in addition, the utility model can meet the long-time storage requirement and improve the stable storage performance of the bottle; the utility model discloses can press the fixture block and open the bottle lid, also can rotate bottle lid and go-between separation, the mode of opening the bottle lid can the free choice, can arouse people's purchase desire.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, the inner side of the outer cover 15 is provided with anti-slip teeth 17, the outer side of the inner cover 18 is provided with anti-slip grooves 16 matched with the anti-slip teeth 17, the anti-slip teeth 17 are in a strip structure, the end portions of the anti-slip teeth 17 are arc-shaped, and have an automatic alignment and locking function with the anti-slip grooves 16, so that the inner cover 18 and the outer cover 15 cannot slip once being clamped, and the sealing performance of the bottle can be effectively guaranteed.
In this embodiment, canceling release mechanical system is including setting up inserted bar 13 on solid fixed ring 7, inserted bar 13 outer wall is provided with two sliders 12, be provided with the slot on the fixture block 11, the slot be provided with slider 12 complex spout, be provided with spring 14 on the inserted bar 13, spring 14's both ends are connected with solid fixed ring 7 and fixture block 11 respectively, canceling release mechanical system is used for stabilizing the PET bottle lid, works as when PET bottle lid 8 is pressed down, can make fixture block 11 to accomodating the inslot motion, make fixture block 11 outwards move through spring 14's effect after that, make fixture block 11 block in the fixture block, stabilize spacing ring 10 through fixture block 11 like this to carry out stability to PET bottle lid 8.
In this embodiment, the bottom of go-between 6 is provided with the stopper 19 that has two symmetries, the top of solid fixed ring 7 is equipped with the spacing groove that corresponds with stopper 19, stopper 19 with the spacing ring 10 can be spacing to being connected of spacing groove to carry on spacingly through spacing ring 10 to go-between 6, and then spacing PET bottle lid 8, guarantee PET bottle lid 8's stability, thereby guarantee its leakproofness.
In this embodiment, be provided with the rope hole on the enclosing cover 15, wear to be equipped with becket bridle 9 on the rope hole, the PET bottle of taking that can be more convenient.
The utility model discloses the theory of operation: when a consumer drinks, the PET bottle cap 8 can be upwards taken out by pressing the clamping blocks 11 on the two sides, so that the consumer can drink conveniently, namely the clamping blocks 11 are pressed to enable the clamping blocks 11 to move towards the accommodating grooves, and further the clamping blocks 11 are separated from the clamping openings, so that the limiting ring 10 loses limiting when the clamping blocks 11 are separated from the clamping openings, and the PET bottle cap 8 is conveniently upwards taken out; after the consumer drinks, seal processing through sealing washer 5 in the PET bottle lid 8, guarantee like this that people carry the problem that can not appear revealing, go-between 6 rotates, then just can make stopper 10 correspond with the spacing groove along with the rotation of go-between 6, guarantee this moment that go-between 6's position corresponds with solid fixed ring 7's position, make fixture block 11 correspond with bayonet position like this, press down PET bottle lid 8 after that and can guarantee PET bottle lid 8's stability, then press down along with PET bottle lid 8, can make fixture block 11 to accomodating the inslot motion, make fixture block 11 outside motion through spring 14's effect after that, make fixture block 11 block in the bayonet socket, it is stable to using spacing ring 10 through fixture block 11 like this, thereby stabilize PET bottle lid 8.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a PET bottle is improved to leakproofness, includes PET bottle main part (1) and PET bottle lid (8), be provided with PET bottleneck (4) on PET bottle main part (1), its characterized in that: the outer side wall of the PET bottle mouth (4) is provided with a fixing ring (7), the fixing ring (7) is provided with two symmetrical clamping blocks (11), the outer wall of the PET bottle main body (1) is provided with an outer coating (2), the inner wall of the PET bottle main body (1) is provided with an inner coating (3), the PET bottle cap (8) comprises an inner cap (18) and an outer cap (15), the inner side wall of the inner cover (18) is provided with a sealing ring (5) corresponding to the PET bottle mouth (4), the outer side wall of the bottom of the PET bottle cap (8) is provided with a connecting ring (6), the outer side wall of the bottom of the PET bottle cap (8) is provided with an external thread, the inner side wall of the connecting ring (6) is provided with an internal thread corresponding to the external thread, the bottom of the connecting ring (6) is provided with a limiting ring (10), and the limiting ring (10) is connected with the fixing ring (7) through a resetting mechanism.
2. The PET bottle with improved sealability as claimed in claim 1, wherein: the anti-skidding type anti-skidding cover is characterized in that anti-skidding teeth (17) are arranged on the inner side of the outer cover (15), and anti-skidding grooves (16) matched with the anti-skidding teeth (17) are formed in the outer side of the inner cover (18).
3. The PET bottle with improved sealability as claimed in claim 1, wherein: the reset mechanism comprises an insertion rod (13) arranged on the fixing ring (7), two sliding blocks (12) are arranged on the outer wall of the insertion rod (13), inserting grooves are formed in the clamping blocks (11), the inserting grooves are provided with sliding blocks (12) matched sliding grooves, springs (14) are arranged on the insertion rod (13), and two ends of each spring (14) are connected with the fixing ring (7) and the clamping blocks (11) respectively.
4. The PET bottle with improved sealability as claimed in claim 1, wherein: the bottom of go-between (6) is provided with two symmetrical stopper (19), the top of solid fixed ring (7) is equipped with the spacing groove that corresponds with stopper (19).
5. The PET bottle with improved sealability as claimed in claim 1, wherein the PET bottle is characterized by being blended with: the outer cover (15) is provided with a rope hole, and a rope ring (9) penetrates through the rope hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773518.2U CN214165844U (en) | 2020-11-26 | 2020-11-26 | PET bottle with improved sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773518.2U CN214165844U (en) | 2020-11-26 | 2020-11-26 | PET bottle with improved sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214165844U true CN214165844U (en) | 2021-09-10 |
Family
ID=77602520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022773518.2U Active CN214165844U (en) | 2020-11-26 | 2020-11-26 | PET bottle with improved sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214165844U (en) |
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2020
- 2020-11-26 CN CN202022773518.2U patent/CN214165844U/en active Active
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