CN210635079U - Sectional type combination bottle seal structure - Google Patents
Sectional type combination bottle seal structure Download PDFInfo
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- CN210635079U CN210635079U CN201921119572.6U CN201921119572U CN210635079U CN 210635079 U CN210635079 U CN 210635079U CN 201921119572 U CN201921119572 U CN 201921119572U CN 210635079 U CN210635079 U CN 210635079U
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Abstract
The utility model discloses a sectional type combination bottle seal structure, the bottleneck that has the external screw thread section, the bottle end that has the interior concave cavity and the body with bottleneck integrated into one piece, the bottle end is connected with body thermoplasticity, interior screw thread section is arranged to interior inner peripheral of concave cavity, and the sealing member can be dismantled with interior screw thread section top and be connected, and the sealing member separates bottle end upper portion space and interior concave cavity, after interior screw thread section and external screw thread section twist together, after the upward displacement of bottleneck passed interior screw thread section, the sealing washer on bottleneck compression upper portion, it is sealed through the sealing washer between them; the sealing element is also connected with the top of the internal thread section through an adhesive tape, so that the upper bottle body and the lower bottle body can be repeatedly used.
Description
Technical Field
The utility model relates to a food package technical field especially relates to a sectional type combination bottle seal structure.
Background
Chinese patent 201920393701.4 discloses a combination bottle set, wherein embodiment 2 describes a bottle bottom with an internal concave cavity, the top of the internal concave cavity is provided with a hole, a barrier film covers the hole, the internal circumference of the internal concave cavity is provided with screw threads, and when in use, the lower container is rotated to cut off the film at the bottom of the upper container, and the film can mix the objects in the two containers. The two containers can be freely combined to hold different objects, and the beverage can be made immediately after mixing. But the lower container can not be used commonly with other beverage bottles.
The existing bottles are integrally formed, a barrier film cannot be replaced by a hard sealing piece, the barrier film needs to be sealed at a certain process cost, the barrier film can be used only once, if the barrier film can be replaced by the hard sealing piece, the bottles can be reused, and consumers can mix drink formula combinations of upper bottles and lower bottles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sectional type combination bottle seal structure, can not only respond to consumer's demand combined use with different condiment packing and beverage packing, can also be general with other beverage bottles that have now.
The technical scheme of the utility model: the utility model provides a sectional type combination bottle seal structure, including the bottleneck that has the external screw thread section, have the bottle end of interior concave cavity and with bottleneck integrated into one piece's body, the bottle end is connected with the body thermoplasticity, interior screw thread section is arranged to interior concave cavity internal week, and the sealing member can be dismantled with interior screw thread section top and be connected, and the sealing member separates upper portion space and interior concave cavity at the bottom of the bottle, the internal thread section top is turned over to interior concave cavity center and is formed the surrounding piece, the surrounding piece bottom surface is depended on there is the sealing washer, the sealing washer internal diameter is greater than the external diameter at external.
Preferably, the sealing element is a sealing cover or a circular sheet, and when the sealing element is the sealing cover, the sealing cover is sleeved outside the top of the internal thread section; when the sealing member is a circular sheet, the sealing member is embedded in the inner periphery of the top of the internal thread section, an annular groove is arranged on the inner periphery of the top of the internal thread section, and the annular groove is in transition fit with the sealing member.
Further, the sealing element is also connected with the top of the internal thread section through an adhesive tape.
Further, the sealing ring is made of elastic materials and is arranged for at least one circle.
Optionally, the inner periphery of the surrounding piece is in clearance fit with the outer periphery of the top of the external thread section.
Preferably, the sealing ring is sleeved on the inner periphery of the internal thread section below the sealing ring, and the inner diameter of the sealing ring is larger than the outer diameter of the top of the external thread section.
From above, preferably, the bottle bottom and the bottle body adopt the mode of edible glue adhesion, ultrasonic vibration or high temperature hot melt above 180 ℃ to connect.
Compared with the prior art, the utility model discloses an embodiment has following beneficial effect:
the sealing ring is attached to the top end of the internal thread section, and the sealing ring is compressed to play a sealing role in the process that the bottle neck or the sealing ring moves upwards. The advantage of this scheme is that the lower bottle body need not special setting.
Bottle end and body are integrated into one piece among the prior art, and the baffle membrane that separates in the bottle is punctured the back, and the bottle can't reuse, the utility model discloses in, change bottle end and body into thermoplastic with the bottle and be connected, the benefit of doing so is, can change the sealed mode of seal membrane into the sealing member and seal, because the bottleneck apical margin of ordinary beverage bottle is all comparatively mellow and full, it is easier than puncturing the seal membrane to back open the sealing member, and the mounting means of sealing member is also easier than the encapsulation of sealed membrane thermoplastic, the sealing member passes through the sticky tape with the internal thread section top and is connected, so, after the consumer backs open the sealing member for the first time, bottle about separately still can cover the sealing member again in internal thread section top or inlay in internal thread section top internal circumference, can used repeatedly.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following detailed description is given in conjunction with the preferred embodiments, together with the accompanying drawings.
Drawings
Fig. 1 is a schematic sectional view of a sectional type combination bottle sealing structure according to embodiment 1 of the present invention;
FIG. 2 is an enlarged partial view of the bottom of the bottle neck and the bottom of the bottle of FIG. 1;
fig. 3 is a schematic sectional view of a sectional combination bottle sealing structure according to embodiment 2 of the present invention;
FIG. 4 is a schematic sectional view showing the structure of the sealing cap and the internal thread section of the bottom of the bottle in accordance with example 2;
fig. 5 is a schematic sectional view of a sectional combination bottle sealing structure according to embodiment 3 of the present invention;
fig. 6 is a schematic sectional view of a sectional combination bottle sealing structure according to embodiment 4 of the present invention;
fig. 7 is a schematic view illustrating a connection structure of a sealing cap of a sectional type combination bottle in an internal thread section according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, the use of directional terms such as "upper, lower, left and right" in the description generally means the directions shown in the drawings of the specification, unless otherwise specified.
Example 1
As shown in fig. 1, a sectional type combination bottle sealing structure, including bottleneck 1 that has external screw thread section 11, the bottle end 2 that has interior cavity 21 and the body 7 with bottleneck 1 integrated into one piece, bottle end 2 and body 7 thermoplastic link, interior internal thread section 22 is arranged to interior circumference of interior cavity 21, and sealed lid 4 overlaps in internal thread section 22 top, and sealed lid 4 interior circumference is connected with internal thread section 22 periphery transition fit, internal thread section 22 bottom links to each other through arc taper ring 23 with bottle end 2, and sealing washer 3 depends on the one side that is close to internal thread section 22 in arc taper ring 23 interior circumference, a round taper ring 12 has been arranged from the top down in proper order to external screw thread section 11 bottom of bottleneck 1, and sealing washer 3 and external screw thread section 11 clearance fit, with taper ring 12 interference fit, external screw thread section 11 and internal thread section 22 transition fit.
The sealing ring 3 is made of elastic material, such as food-grade silica gel.
The inner diameter from the top end to the bottom end of the arc-shaped conical ring 23 is gradually increased, and the inner diameters of the top end and the bottom end of the arc-shaped conical ring 23 are respectively equal to the inner diameter of the bottom end of the internal thread section 22 and the inner diameter of the bottle bottom 2;
the sealing cover 4 separates the upper space 24 of the bottle bottom 2 from the inner concave cavity 21. The length value Ln of the internal thread section 22 is smaller than the length value Lw from the top end of the bottle neck 1 to the bottom end of the conical ring 12, Lw-Ln is smaller than the thickness of the sealing ring 3, and Lw-Ln is larger than the height of the outer edge of the sealing cover 4. When the top end of the bottleneck 1 and the top end of the internal thread section 22 are equal in height, the sealing ring 3 is compressed by the conical ring 12 to separate the upper side and the lower side of the inner concave cavity 21, the sealing ring 3 plays a role in sealing after being compressed, and the top end of the bottleneck 1 pushes the sealing cover 4 open.
Preferably, a circle of convex ring 13 is further arranged below the conical ring 12, the sealing ring 3 is arranged in at least two layers, the sealing ring 3 is further in interference fit with the convex ring 13, and when the sealing ring 3 is arranged in two circles, Lw-Ln is smaller than the sum of the thicknesses of the two layers of sealing rings 3, and is larger than the height of the outer edge of the sealing cover 4. As shown in fig. 2, after the conical ring is displaced upwards and passes through the lower sealing ring, the conical ring compresses the upper sealing ring, while the lower sealing ring rebounds and is compressed by the convex ring 13, so that a two-layer sealing structure is formed between the conical ring 12 and the arc-shaped conical ring 23 and between the convex ring 13 and the arc-shaped conical ring 23, and the top end of the bottle neck 1 pushes the sealing cover 4 open.
Example 2
As shown in fig. 3, comprises a bottle neck 1 with an external thread section 11, a bottle bottom 2 with an internal concave cavity 21 and a bottle body 7 which is integrally formed with the bottle neck 1, the bottle bottom 2 is connected with the bottle body 7 in a thermoplastic way, the inner periphery of the inner concave cavity 21 is provided with an inner thread section 22, the sealing element 4 is embedded in the inner periphery of the top of the inner thread section 22, referring to the enlarged view of figure 4, the inner periphery of the top of the inner thread section 22 is provided with an annular groove 8, the annular groove 8 is in transition fit with the sealing element 4, the sealing element 4 is a circular sheet, the bottom end of the internal thread section 22 is connected with the bottle bottom 2 through an arc-shaped conical ring 23, the sealing ring 3 is attached to one side of the inner circumference of the arc-shaped conical ring 23, which is close to the internal thread section 22, a circle of conical rings 12 are sequentially arranged at the bottom end of the external thread section 11 of the bottle neck 1 from top to bottom, the sealing ring 3 is in clearance fit with the external thread section 11, and the external thread section 11 and the internal thread section 22 are in transition fit with the conical ring 12 in an interference fit mode.
The sealing ring 3 is made of elastic material, such as food-grade silica gel.
The inner diameter from the top end to the bottom end of the arc-shaped conical ring 23 is gradually increased, and the inner diameters of the top end and the bottom end of the arc-shaped conical ring 23 are respectively equal to the inner diameter of the bottom end of the internal thread section 22 and the inner diameter of the bottle bottom 2;
the seal 4 separates the upper space 24 of the base 2 from the internal cavity 21. The length value Ln of the internal thread section 22 is smaller than the length value Lw from the top end of the bottle neck 1 to the bottom end of the conical ring 12, Lw-Ln is smaller than the thickness of the sealing ring 3, and Lw-Ln is larger than the height of the sealing member 4. When the top end of the bottleneck 1 and the top end of the internal thread section 22 are equal in height, the sealing ring 3 is compressed by the conical ring 12 to separate the upper side and the lower side of the inner concave cavity 21, the sealing ring 3 plays a role in sealing after being compressed, and the sealing element 4 is pushed open at the top end of the bottleneck 1.
Preferably, a circle of convex ring 13 is further arranged below the conical ring 12, the sealing ring 3 is arranged in at least two layers, the sealing ring 3 is further in interference fit with the convex ring 13, and when the sealing ring 3 is arranged in two circles, Lw-Ln is smaller than the sum of the thicknesses of the two layers of sealing rings 3, and is larger than the height of the outer edge of the sealing element 4. When the conical ring moves upwards to penetrate through the sealing ring at the lower part, the conical ring compresses the sealing ring at the upper part, the sealing ring at the lower part rebounds and is compressed by the convex ring 13, thus a two-layer sealing structure is formed between the conical ring 12 and the arc-shaped conical ring 23 and between the convex ring 13 and the arc-shaped conical ring 23, and the top end of the bottleneck 1 props open the sealing element 4.
Example 3
As shown in fig. 5, a sectional type combined bottle sealing structure comprises a bottle neck 1 with an external thread section 11 and a bottle bottom 2 with an internal cavity 21, wherein the internal thread section 22 is arranged on the inner periphery of the internal cavity 21, the top of the internal thread section 22 is turned towards the center of the internal cavity 21 to form an enclosing piece 5, a sealing ring 3 is attached to the bottom surface of the enclosing piece 5, and the sealing ring 3 is made of an elastic material, such as food-grade silica gel. The sealing cover 4 is sleeved on the top end of the surrounding sheet 5, and the upper space 24 of the bottle bottom 2 is separated from the inner concave cavity 21 by the sealing cover 4.
The sealing ring 6 is sleeved on the inner periphery of the internal thread section 22 below the sealing ring 3, and the inner diameters of the sealing ring 6 and the surrounding sheet 5 are larger than the outer diameter of the top of the external thread section 11. The inner diameter of the sealing ring 3 is larger than the outer diameter of the top of the external thread section 11. The top of the external thread section 11 can conveniently penetrate through the sealing ring 6, the sealing ring 3 and the surrounding sheet 5.
Thus, when the male screw section 11 moves through the inner periphery of the surrounding piece 5 to push the sealing cover 4 open, the outer periphery of the top of the male screw section 11 pushes the sealing ring 6 to press the sealing ring 3, so that the upper and lower sides of the sealing ring are separated.
Example 4
As shown in fig. 6, a sectional type combined bottle sealing structure comprises a bottle neck 1 with an external thread section 11 and a bottle bottom 2 with an internal cavity 21, wherein the internal thread section 22 is arranged on the inner periphery of the internal cavity 21, the top of the internal thread section 22 is turned towards the center of the internal cavity 21 to form an enclosing piece 5, a sealing ring 3 is attached to the bottom surface of the enclosing piece 5, and the sealing ring 3 is made of an elastic material, such as food-grade silica gel. The sealing element 4 is embedded at the top end of the surrounding sheet 5, as can be seen from the enlarged view of fig. 4, the inner periphery of the top of the internal thread section 22 is provided with an annular groove 6, the annular groove 8 is in transition fit with the sealing element 4, the upper space 24 of the bottle bottom 2 is separated from the inner concave cavity 21 by the sealing element 4, and the sealing element is a circular thin sheet.
The sealing ring 6 is sleeved on the inner periphery of the internal thread section 22 below the sealing ring 3, and the inner diameters of the sealing ring 6 and the surrounding sheet 5 are larger than the outer diameter of the top of the external thread section 11. The inner diameter of the sealing ring 3 is larger than the outer diameter of the top of the external thread section 11. The top of the external thread section 11 can conveniently penetrate through the sealing ring 6, the sealing ring 3 and the surrounding sheet 5.
Thus, when the male screw section 11 moves across the inner periphery of the surrounding piece 5 to push the sealing member 4 open, the top outer periphery of the male screw section 11 pushes the sealing ring 6 to press the sealing ring 3, so that the upper and lower sides of the sealing ring are spaced apart.
The bottle bottom 2 and the bottle body 7 in the embodiments 1 to 4 can be connected in a mode of edible glue adhesion, ultrasonic vibration or high-temperature hot melting at a temperature of more than 180 ℃, namely the bottle bottom 2 and the bottle body 7 are not integrally formed and are connected in a segmented mode, so that the sealing mode of the sealing film can be changed into sealing by the sealing element, the top edge of the bottle neck of a common beverage bottle is round, the sealing element is easier to eject than puncture, the mounting mode of the sealing element is easier than thermoplastic packaging of the sealing film, and the product is easier to popularize and apply. As shown in fig. 7, as a preferable embodiment of the above embodiment, the sealing member 4 is connected to the top of the female thread section 22 by an adhesive tape 9, so that after the consumer opens the sealing member 4 for the first time, the upper and lower bottle bodies are separated, and the sealing member 4 can be covered on the top of the female thread section 22 again or embedded in the inner circumference of the top of the female thread section 22, so as to be reused.
Claims (7)
1. The utility model provides a sectional type combination bottle seal structure which characterized in that: including the bottleneck that has the external screw thread section, have the bottle end in the interior cavity and with bottleneck integrated into one piece's body, the bottle end is connected with the body thermoplasticity, interior screw thread section is arranged to interior inner peripheral in the interior cavity, and the sealing member can be dismantled with interior screw thread section top and be connected, and the sealing member separates upper portion space and interior cavity at the bottom of the bottle, the internal thread section top turns over to the center of interior recess chamber and turns over and form and encloses the piece, it depends on the sealing washer to enclose the piece bottom surface, the sealing washer internal diameter is greater than the external diameter at external screw.
2. The segmented combination bottle seal structure of claim 1, wherein: the sealing element is a sealing cover or a circular sheet, and when the sealing element is the sealing cover, the sealing cover is sleeved on the outer side of the top of the internal thread section; when the sealing member is a circular sheet, the sealing member is embedded in the inner periphery of the top of the internal thread section, an annular groove is arranged on the inner periphery of the top of the internal thread section, and the annular groove is in transition fit with the sealing member.
3. The segmented combination bottle seal structure of claim 1, wherein: the sealing element is also connected with the top of the internal thread section through an adhesive tape.
4. The segmented combination bottle seal structure of claim 1, wherein: the sealing ring is made of elastic materials and is at least arranged in a circle.
5. The segmented combination bottle seal structure of claim 1, wherein: the inner periphery of the surrounding piece is in clearance fit with the outer periphery of the top of the external thread section.
6. The segmented combination bottle seal structure of claim 1, wherein: the sealing ring is sleeved on the inner periphery of the internal thread section below the sealing ring, and the inner diameter of the sealing ring is larger than the outer diameter of the top of the external thread section.
7. The segmented combination bottle seal structure of claim 2, wherein: the bottle bottom and the bottle body are connected by adopting the mode of edible glue adhesion, ultrasonic vibration or high-temperature hot melting at more than 180 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921119572.6U CN210635079U (en) | 2019-07-16 | 2019-07-16 | Sectional type combination bottle seal structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921119572.6U CN210635079U (en) | 2019-07-16 | 2019-07-16 | Sectional type combination bottle seal structure |
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| CN210635079U true CN210635079U (en) | 2020-05-29 |
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| CN201921119572.6U Active CN210635079U (en) | 2019-07-16 | 2019-07-16 | Sectional type combination bottle seal structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451089A (en) * | 2019-07-16 | 2019-11-15 | 曹致伟 | A kind of segmented combined bottle sealing structure |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451089A (en) * | 2019-07-16 | 2019-11-15 | 曹致伟 | A kind of segmented combined bottle sealing structure |
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