CN202967017U - A double-flexible sealing pop-up cover - Google Patents

Abstract

The utility model discloses a two gentle formula seal bullets uncap, including the lid seat, its characterized in that: the bottle cap comprises a cap body, a cap body seat and a cap body, wherein the cap body seat is provided with an opening, the cap body seat is connected with a cap body capable of being turned and opened through a hinge assembly, a sealing ejection column is arranged in the cap body, the end face of the sealing ejection column is ejected and pressed on the cap body seat around the opening when the cap body is covered with the cap body seat, a buckling device capable of enabling the cap body to be pressed and flicked is arranged between the cap body and the cap body seat, the bottom of the cap body seat is provided with a connecting part connected with a bottle body, and a sealing ring is integrally formed on the cap body seat in the. The utility model aims at overcoming the weak point among the prior art, provide a simple structure, convenient to use, long service life, manufacturing cost is lower relatively, the sealed bullet of two gentle formulas that the leakproofness is good uncaps.

Description

A double-flexible sealing pop-up cover

technical field

The utility model relates to a double-flexible sealed pop-open cover.

Background technique

The traditional bottle cap generally includes a bottle cap seat and a cover body hinged on the bottle cap seat. The cap body and the bottle cap seat are generally achieved by the interference fit between the top post on the cover body and the opening on the bottle cap seat. Close; the traditional design of this makes it inconvenient to open the bottle cap. And the material that this traditional bottle cap hinge part adopts is the same as the material of the cover body and the bottle cap seat, which seriously affects the folding life of the cap; because the sealing effect of the existing bottle cap is relatively poor, so The tube packaging is basically sealed with an aluminum film seal. This not only increases the difficulty in production and processing, but also increases the cost.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a double-flexible sealing pop-up cover with simple structure, convenient use, long service life, relatively low production cost and good sealing performance.

In order to achieve the above object, the utility model adopts the following scheme:

A double-flexible sealed pop-up cover, including a cover body, characterized in that: an opening is provided on the cover body seat, and a cover body that can be flipped and opened is connected to the cover body seat through a hinge assembly , the cover body is provided with a sealing top column, and when the cover body and the cover body seat are closed, the end face of the sealing top column presses against the cover body seat around the opening, and the cover body and the cover body seat There is a fastening device that can make the cover body press and pop open, and a connection part connected with the bottle body is provided on the bottom of the cover body seat, and a sealing ring is integrally formed on the cover body seat in the connection part.

The above-mentioned double-flexible sealed pop-up cover is characterized in that the fastening device includes a lower buckle set on the cover seat and an upper buckle set on the cover body.

The above-mentioned double-flexible sealed pop-up cover is characterized in that the lower buckle includes a lower buckle body protruding outward from the cover seat, and the lower buckle body The upper end is provided with a lower connecting inclined surface for easy fastening, the lower end of the lower buckle body is provided with a lower limit plane, and the upper buckle includes an upper buckle body protruding outward from the cover body. The upper buckle body is provided with an upper connecting slope, and the bottom of the upper buckle body is provided with an upper limit plane, and the upper limit plane is clamped on the lower limit plane.

The above-mentioned double-flexible sealed pop-up cover is characterized in that the hinge assembly is an elastic hinge assembly made of elastic material, and the elastic hinge assembly is integrally injection-molded with the cover body and the cover body seat.

A double-flexible sealed pop-up cover as described above is characterized in that the hinge assembly includes left and right hinges arranged at intervals, and score lines for easy flipping are respectively provided on the left and right hinges , A reinforcing hinge is provided between the left and right hinges.

The above-mentioned double-flexible sealing pop-up cover is characterized in that a boss is provided on the cover seat, the opening is set in the middle of the boss, and when the cover is closed with the cover seat The end face of the sealing top column presses against the boss.

The above-mentioned double-flexible sealing pop-up cover is characterized in that an arc-shaped connecting surface is provided between the boss and the cover seat.

A double-flexible sealed pop-up cover as described above is characterized in that a connecting concave platform is provided on the periphery of the upper end of the cover seat, and a connecting convex edge extends downward on the periphery of the cover body. The connecting protruding edge is clamped in the connecting concave platform.

The above-mentioned double-flexible sealing pop-up cover is characterized in that a groove is provided on the cover seat to facilitate the opening of the cover.

The above-mentioned double-flexible sealing pop-up cover is characterized in that a connecting thread is provided on the inner wall of the connecting part.

In summary, the utility model has the beneficial effects relative to the prior art as follows:

The utility model adopts the integral molding technology of elastic materials, seals the cover body seat around the opening through the top column end surface on the cover body, and closes the cover through the fastening device on the front of the cover body seat, and only needs to press the fastening device lightly when in use The cover body seat on the corresponding position can bounce the cover body, which is convenient to use; the middle hinge in the utility model uses elastic material to greatly prolong the folding life of the cover; in the utility model, the cover body seat in the connecting part is integrated Formed with a sealing ring, it can completely replace the sealing function of the aluminum film. The utility model has the advantages of simple structure, convenient use, long service life, relatively low production cost and good sealing performance.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is a perspective view of the utility model in an open state;

Fig. 3 is the top view of the utility model;

Fig. 4 is a schematic cross-sectional view of A-A in Fig. 3;

FIG. 5 is an enlarged view at B in FIG. 4 .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

A double-flexible sealed pop-up cover as shown in Figures 1 to 5 includes a cover base 1, an opening 2 is provided on the cover base 1, and a hinge assembly is used on the cover base 1 to 3 is connected with a cover body 4 that can be flipped and opened, and a sealing top post 5 is provided inside the cover body 4. When the cover body 4 and the cover body seat 1 are closed, the end face of the sealing top post 5 presses against the opening 2. On the cover seat 1 around the periphery, a fastening device 6 is provided between the cover body 4 and the cover seat 1, which can make the cover body 4 press and pop open. On the bottom of the cover seat 1, there is a The connecting portion 7 connecting the bottle body is integrally formed with a sealing ring 8 on the lid seat 1 in the connecting portion 7 .

The fastening device 6 described in the utility model includes a lower buckle 61 arranged on the cover seat 1 and an upper buckle 62 arranged on the cover 4 . Wherein the lower buckle 61 includes a lower buckle body 611 protruding outward from the cover seat 1, and a lower connecting inclined surface for convenient buckling is provided at the upper end of the lower buckle body 611. 612, the lower end of the lower buckle body 611 is provided with a lower limit plane 613, and the upper buckle 62 includes an upper buckle body 621 protruding outward from the cover body. The positioner body 621 is provided with an upper connecting slope 622 , and the bottom of the upper buckle body 621 is provided with an upper limit plane 623 , and the upper limit plane 623 is clamped on the lower limit plane 613 .

When the cover body 4 and the cover body seat 1 are closed together, the lower connection slope 612 and the upper connection slope 622 are squeezed against each other, and finally the upper limit plane 623 is clamped on the lower limit plane 613. When the bottle cap 4 needs to be opened, Just lightly press the position corresponding to the cover body seat 1 and the lower buckle 61, and the bottle cap 4 will pop up automatically, which is convenient to use.

The hinge assembly 3 described in the utility model is an elastic hinge assembly made of elastic material, and the elastic hinge assembly is integrally injection-molded with the cover body 4 and the cover body seat 1 . Wherein said hinge assembly 3 includes left and right hinge parts 31, 32 arranged at intervals, and said left and right hinge parts 31, 32 are respectively provided with scoring lines for easy flipping. A reinforced hinge part 33 is provided between the hinge parts 31 and 32 . The hinge assembly 3 made of thermoplastic elastic material, the cover body 4 and the cover body seat 1 made of PP are injection molded into one body by adopting integral molding technology. Effectively prolong the overall folding life.

In the utility model, a boss 9 is provided on the cover seat 1, and the opening 2 is arranged in the middle of the boss 9. The end face presses against the boss 9 . An arc-shaped connecting surface 10 is provided between the boss 9 and the cover seat 1 .

In the utility model, a connection concave platform 11 is provided on the periphery of the upper end of the cover seat 1, and a connection convex edge 12 extends downward on the periphery of the cover body 4, and the connection convex edge 12 is clamped on the In the above-mentioned connecting concave platform 11. A groove 13 for opening the cover 4 is provided on the cover seat 1 . A connecting thread 14 is provided on the inner wall of the connecting portion 7 .

The utility model has the advantages of simple structure, convenient use, long service life, relatively low production cost and good sealing performance.

Claims (9)

1. two gentle formula sealings flick lid, include lid seat (1), it is characterized in that: be provided with opening (2) on described lid seat (1), upward be connected with the lid (4) that can overturn and open by hinge component (3) at described lid seat (1), be provided with sealing fore-set (5) in described lid (4), lid (4) is pressed on the lid seat (1) of described opening (2) periphery on described sealing fore-set (5) end face top when covering with lid seat (1), be provided with the buckling device (6) that lid (4) is pressed flick between described lid (4) and lid seat (1), be provided with the connecting portion (7) that is connected with body on described lid seat (1) bottom, the upper one-body molded seal ring (8) that has of lid seat (1) in described connecting portion (7).

2. a kind of two gentle formula sealings according to claim 1 flick lid, it is characterized in that described buckling device (6) comprises the lower buckle part (61) that is arranged on described lid seat (1), and are arranged on the upper buckle part (62) on lid (4).

3. a kind of two gentle formula sealings according to claim 2 flick lid, it is characterized in that described lower buckle part (61) includes from the outwardly lower buckle part body (611) of described lid seat (1), be provided with a lower connection inclined-plane (612) that facilitates snapping in described lower buckle part body (611) upper end, described lower buckle part body (611) lower end is provided with lower limit plane (613), described upper buckle part (62) includes from the outwardly upper buckle part body (621) of lid, be provided with upper connection inclined-plane (622) on buckle part body (621) on described, be provided with upper limit plane (623) on button bit body (621) bottom on described, described upper limit plane (623) is connected on described lower limit plane (613).

4. a kind of two gentle formula sealings according to claim 1 flick lid, it is characterized in that the elastic hinge assembly of described hinge component (3) for being made by elastomeric material, and described elastic hinge assembly and lid (4), lid seat (1) are injection molded into one.

5. a kind of two gentle formula sealings according to claim 4 flick lid, it is characterized in that described hinge component (3) includes the left and right hinged component (31 that the interval arranges, 32), at described left and right hinged component (31,32) be respectively equipped with the line of weakness of convenient upset on, be provided with between described left and right hinged component (31,32) and strengthen hinged component (33).

6. a kind of two gentle formula sealings according to claim 1 flick lid, it is characterized in that being provided with a boss (9) on described lid seat (1), described opening (2) is arranged in the middle of described boss (9), and the end face of lid (4) and lid seat (1) described sealing fore-set (5) when covering pushes up and is pressed on described boss (9).

7. a kind of two gentle formula sealings according to claim 6 flick lid, it is characterized in that being provided with arc joint face (10) between described boss (9) and lid seat (1).

8. a kind of two gentle formula sealings according to claim 1 flick lid, it is characterized in that being provided with on the upper end periphery of described lid seat (1) and connect concave station (11), be extended with downwards on described lid (4) periphery and connect convex edge (12), described connection convex edge (12) is connected in described connection concave station (11).

9. a kind of two gentle formula sealings according to claim 1 flick lid, it is characterized in that being provided with on described lid seat (1) groove (13) of conveniently opening described lid (4), are provided with connecting thread (14) on described connecting portion (7) inwall.

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