CN218807758U

CN218807758U - High-density HDPE bottle cap

Info

Publication number: CN218807758U
Application number: CN202222912826.8U
Authority: CN
Inventors: 黄俊荣
Original assignee: Shunshi Industrial Shenzhen Co ltd
Current assignee: Shunshi Industrial Shenzhen Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-07
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a high-density HDPE bottle cap, which relates to the technical field of bottle caps, and adopts the technical scheme that the high-density HDPE bottle cap comprises an upper cover and a lower cover, wherein the bottom of the upper cover is fixedly connected with an annular block, the inner side wall of the annular block is provided with aluminum foil base paper, the outer side wall of the upper cover is provided with a limiting block, the top end of the upper cover is provided with a cap, and the upper cover, the annular block, the aluminum foil base paper and the cap enclose a material storage cavity; the inner side wall of the lower cover is fixedly connected with a baffle plate, the upper surface of the baffle plate is fixedly connected with a plurality of limiting springs, one ends of the limiting springs, far away from the baffle plate, are fixedly connected with the bottom of the annular block, and the inner wall of the lower cover, which is positioned above the baffle plate, is fixedly connected with a puncture mechanism; solid-liquid separation can be realized through the design of storage cavity, rotatory upper cover, the rupture of theftproof strip, and the upper cover is pushed down again, and the upper cover moves down, and the aluminium foil base stock is close to puncture mechanism, punctures the mechanism and rips the aluminium foil base stock, and the batching of storage cavity gets into the interior liquid of bottle through the circular through-hole on the baffle, just can realize the mixture of batching and liquid.

Description

High-density HDPE bottle cap

Technical Field

The utility model relates to a bottle lid technical field especially relates to a high density HDPE bottle lid.

Background

With the wide application of plastic bottle packaging in the fields of beverages, dairy products, and the like, the status of bottle caps is becoming more and more important, wherein HDPE (high density polyethylene) is one of the most common materials for making bottle caps, and HDPE is a white powder or granular product, which has higher wear resistance and toughness and higher density than common materials.

The prior HDPE bottle cap is mainly rotary or press type, most of the prior HDPE bottle caps only have a sealing function, beverages, dairy products and the like are directly filled in the bottle, ingredients and water are difficult to separate, the ingredients and the water are basically mixed together, so that the quality guarantee period is shortened, and in order to prolong the quality guarantee period, manufacturers often add preservatives into the beverages, which not only can influence the taste of the beverages, but also can cause damage to human bodies after long-term drinking of the beverages containing the preservatives, therefore, the high-density HDPE bottle cap is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art HDPE bottle lid mainly is rotation type or push type, and the majority only has sealed effect, and beverage, dairy products etc. all are direct filling in the bottle, are difficult to the shortcoming with batching and separation of water, and the high density HDPE bottle lid that proposes.

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

a high-density HDPE bottle cap comprises an upper cover and a lower cover, wherein the bottom of the upper cover is fixedly connected with an annular block, aluminum foil base paper is arranged on the inner side wall of the annular block, a limiting block is arranged on the outer side wall of the upper cover, a cap is arranged at the top end of the upper cover, and a material storage cavity is defined by the upper cover, the annular block, the aluminum foil base paper and the cap; the inner side wall of the lower cover is fixedly connected with a baffle, the upper surface of the baffle is fixedly connected with a plurality of limiting springs, one ends of the limiting springs, far away from the baffle, are fixedly connected with the bottom of the annular block, the inner wall of the lower cover, which is positioned above the baffle, is fixedly connected with a puncture mechanism, and a limiting groove for the limiting blocks to move is also formed in the lower cover; the surface of the baffle is provided with a plurality of circular through holes; one side of the puncture bulge is provided with a knife edge, ingredients are contained in the cavity storage agent, when the upper cover moves downwards, the puncture mechanism can cut the aluminum foil base paper, and a solvent in the cavity storage agent enters liquid in the bottle through the circular through hole on the baffle plate and is mixed with the liquid.

The above technical solution further comprises: a plurality of anti-theft strips are uniformly arranged at the edge of the lower surface of the cap, and the other ends of the anti-theft strips are fixedly connected with the outer side wall of the bottle mouth; the theftproof strip is made by plastics material, and the theftproof strip is used for supporting the relative position of block and bottle, and usually also can be used to observe whether the bottle unseals, when changeing the upper cover hard, the theftproof strip fracture.

The upper cover is arranged inside the lower cover in a sliding mode, and two side walls of the limiting block are tightly attached to the limiting groove; the limiting block can only drive the upper cover to slide up and down in the limiting groove, and when the cap is rotated, the upper cover can drive the lower cover to rotate together.

The lateral wall of block is provided with anti-skidding line, avoids when rotating the block with the hand, takes place the phenomenon of skidding.

The outer side wall of the lower cover is provided with external threads, the lower cover is in threaded connection with the inner wall of the bottle body, and the lower cover is completely positioned inside the bottle body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, can realize solid-liquid separation through the design of storage cavity, avoid batching and water to mix together, when needs pour the batching into the aquatic, rotatory upper cover, the theftproof strip fracture, extrude the upper cover downwards again, upper cover downstream, the aluminium foil base stock is close to puncture the mechanism, puncture the mechanism and carve out the aluminium foil base stock, the batching of storage cavity is through entering liquid in the bottle through the circular through-hole on the baffle, mix with liquid, for make the batching with have liquid mixture more abundant, still can vibrate the bottle from top to bottom, later just can practical batching and the mixing of water, instant.

2. The utility model discloses in, can also observe whether the bottle is unsealed through the theftproof strip, through the cooperation of stopper and spacing groove, rotate the block alright realize the dismantlement and the installation of upper cover, lower cover and bottle, it is convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-density HDPE bottle cap according to the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the upper cover;

fig. 4 is a schematic view of the structure of the lower cover.

In the figure: 1. an upper cover; 2. a lower cover; 3. a ring block; 4. aluminum foil base paper; 5. a limiting block; 6. capping; 7. a material storage cavity; 8. a baffle plate; 9. a limiting spring; 10. a piercing mechanism; 11. a limiting groove; 12. an anti-theft strip; 13. and a circular through hole.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the high-density HDPE bottle cap provided by the present invention comprises an upper cap 1 and a lower cap 2, wherein a stopper 5 is installed on the outer sidewall of the upper cap 1, a cap 6 is installed on the top end of the upper cap 1, and a limiting groove 11 for the movement of the stopper 5 is further formed in the lower cap 2; the lower surface edge of the cap 6 is evenly provided with a plurality of anti-theft strips 12, and the other ends of the anti-theft strips 12 are fixedly connected with the lower cover 2. The upper cover 1 is arranged inside the lower cover 2 in a sliding manner, and two side walls of the limiting block 5 are tightly attached to the limiting groove 11; the outer side wall of the cap 6 is provided with anti-skid grains; the outer side wall of the lower cover 2 is provided with external threads.

A high density HDPE bottle lid theory of operation based on embodiment one is, twist cap 6 with the hand, set up anti-skidding line on the cap 6, avoid when rotating cap 6 with the hand, when taking place the phenomenon of skidding and twist cap 6, theftproof strip 12 fracture, cap 6 continues to rotate, drive upper cover 1 and rotate, so stopper 5 of 1 lateral wall installation of upper cover rotates, stopper 5 drives lower cover 2 at spacing groove 11 and rotates, the lateral wall of lower cover 2 is provided with the external screw thread, rotation through lower cover 2 can realize upper cover 1, the installation and the dismantlement of lower cover 2 and bottle.

Example two

As shown in fig. 1-4, based on the first embodiment, a ring block 3 is fixedly connected to the bottom of the upper cover 1, an aluminum foil base paper 4 is disposed on the inner side wall of the ring block 3, and the upper cover 1, the ring block 3, the aluminum foil base paper 4 and the cap 6 enclose a storage cavity 7; the inner side wall of the lower cover 2 is fixedly connected with a baffle plate 8, the upper surface of the baffle plate 8 is fixedly connected with a plurality of limiting springs 9, one ends of the limiting springs 9 far away from the baffle plate 8 are fixedly connected with the bottom of the annular block 3, and the inner wall of the lower cover 2, which is positioned above the baffle plate 8, is fixedly connected with a puncture mechanism 10; the surface of the baffle plate 8 is provided with a plurality of circular through holes 13.

Design right like this in this embodiment, after the fracture of theftproof strip 12, again upper cover 1 is pushed down, upper cover 1 downstream, spacing spring 9 is compressed, then aluminium foil base stock 4 can be close to puncture mechanism 10, puncture mechanism 10 cuts open aluminium foil base stock 4, batching in the storage cavity 7 enters into the interior liquid of bottle through circular through-hole 13 on the baffle 8, mix with liquid, for make the batching with there being liquid to mix more fully, still can vibrate from top to bottom the bottle, later just can practical batching and the mixing of water, afterwards, because upper cover 1 loses pressure, spacing spring 9 is released, drive upper cover 1 and get back to initial position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-density HDPE bottle cap comprises an upper cover (1) and a lower cover (2), and is characterized in that the bottom of the upper cover (1) is fixedly connected with an annular block (3), aluminum foil base paper (4) is arranged on the inner side wall of the annular block (3), a limiting block (5) is installed on the outer side wall of the upper cover (1), a cap (6) is installed at the top end of the upper cover (1), and the upper cover (1), the annular block (3), the aluminum foil base paper (4) and the cap (6) are matched to form a storage cavity (7);

the inside wall fixedly connected with baffle (8) of lower cover (2), the last fixed surface of baffle (8) is connected with a plurality of limiting spring (9), limiting spring (9) are kept away from the one end of baffle (8) with annular piece (3) bottom fixed connection, lower cover (2) inner wall is located the top fixedly connected with of baffle (8) is used for lacerating puncture mechanism (10) of aluminium foil base stock (4), the confession has still been seted up to the inside of lower cover (2) the spacing groove (11) of stopper (5) motion.

2. The high-density HDPE bottle cap according to claim 1, characterized in that a plurality of anti-theft strips (12) are uniformly arranged at the edge of the lower surface of the cap (6), and the other ends of the anti-theft strips (12) can be fixedly connected with the outer side wall of the bottle mouth.

3. The high-density HDPE bottle cap according to claim 1, characterized in that the surface of the baffle (8) is provided with a plurality of circular through holes (13).

4. The high-density HDPE bottle cap according to claim 1, characterized in that the upper cap (1) is slidably disposed inside the lower cap (2), and two side walls of the limiting block (5) are tightly attached to the limiting groove (11).

5. The bottle cap made of HDPE according to claim 1, wherein the outer side wall of said cap (6) is provided with anti-slip threads.

6. A high density HDPE bottle cap as claimed in claim 1, characterized in that the outer side wall of said lower cap (2) is externally threaded.