CN212221034U - High-sealing high-barrier high-safety sealing cover - Google Patents

Abstract

The utility model provides a high safe sealed lid of high sealed high separation, includes the lid that has roof and lateral wall, inlays to be located the sealed cowling at lid top, the roof inboard has convex round top to support the muscle and supports the muscle with convex round side, the top support the muscle with the side supports the muscle is concentric, the top supports the protrusion length weak point in of muscle the side supports the protrusion length of muscle, just the diameter that the muscle was supported at the top is greater than the diameter that the muscle was supported to the side, sealed cowling cover establishes on the roof in the sealed lid, and with the top support the muscle the side support the muscle and cooperate. The utility model discloses a set up the top in lid roof inboard and support the muscle and the side supports the muscle, strengthened the leakproofness and the bottleneck side seal nature of bottleneck plane section respectively.

Description

High sealing high barrier high security sealing cover

technical field

The utility model relates to a bottle cap, in particular to a high sealing, high barrier and high safety sealing cap.

Background technique

In the prior art, when some bottled substances are sealed and packaged, some are sealed with aluminum foil film at the bottle mouth, and then the bottle cap is covered on the outside. There is a certain safety hazard, and the aluminum foil film is different from the bottle cap material, and the waste disposal needs to be handled separately in the later stage; in some cases, an inverted triangle edge ring is set on the top wall of the bottle cap body, which is used to touch the top of the bottle mouth. , the edge ring of the inverted triangle is dumped and deformed during the tightening process of the bottle cap, so as to closely fit with the top surface of the bottle mouth and play a sealing role, but the edge ring of the inverted triangle is in the process of dumping and deformation, and its deformation direction is uncertain, it may be Some edges are inclined to one side and some are inclined to the other side, which greatly reduces the sealing performance of the bottle cap.

Utility model content

The technical problem to be solved by the utility model is to provide a high-sealing, high-resistance and high-safety sealing cover.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present invention is: a high-sealing, high-resistance, and high-safety sealing cover, comprising a cover body with a top wall and a side wall, and a sealing cover embedded on the top of the cover body. The inner side of the top wall has a protruding circle of top abutting ribs and a protruding circle of side abutting ribs, the top abutting ribs and the side abutting ribs are concentric, and the protruding length of the top abutting ribs is shorter than the The protruding length of the side abutting rib, and the diameter of the top abutting rib is larger than the diameter of the side abutting rib, the sealing cover is arranged on the top wall in the sealing cover, and is connected with the top The abutting ribs and the side abutting ribs are matched with each other.

In some embodiments, the side abutting ribs are arranged obliquely and radially expand as they protrude more axially from the top wall.

In some embodiments, the sealing cover includes a top ring gasket, a side ring gasket located in the middle of the top ring gasket and protruding axially outward from the top ring gasket, and a bottle located in the middle of the side ring gasket In the mouth blocking cap, the top ring pad is covered on the top abutting rib, and the side ring pad is covered on the side abutting rib.

In some embodiments, the inner side of the top wall has a protruding inner locating ring, the diameter of the inner locating ring is smaller than that of the side rib, and the bottle cap has a ring of inner lining, so The inner rim is inserted into the inner positioning ring, and is snap-fitted with the inner positioning ring through the damping protrusion.

In some embodiments, the side ring pad is attached to the side rib, and the diameter of the bottle cap is smaller than the diameter of the side ring pad.

In some implementations, an outer positioning ring is provided at the border between the top wall and the side wall, and the outer positioning ring is snap-fitted with the top ring gasket through a damping protrusion.

In some embodiments, the side ring pad is attached to the side rib, and the diameter of the bottle cap is smaller than the diameter of the side ring pad.

In some embodiments, the contact surface of the top rib and the sealing cover is a plane.

In some embodiments, the sealing cover is fixedly embedded in the cover body.

In some embodiments, a connecting internal thread is provided inside the side wall.

In certain embodiments, the enclosure is a fluorinated high density polyethylene enclosure.

The scope of the present invention is not limited to the technical solutions formed by the specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or their equivalents. For example, a technical solution or the like is formed by replacing the above-mentioned features with the technical features disclosed in this application (but not limited to) with similar functions.

Due to the application of the above technical solutions, the utility model has the following advantages compared with the prior art: the utility model provides a sealing cover on the inside of the top wall of the cover body, and the sealing cover is matched with the top abutting ribs and side abutting ribs on the top wall. , when the sealing cap is set on the bottle body, the top rib acts on the top of the bottle mouth through the sealing cover, and the side rib acts on the inner part of the top of the bottle mouth through the sealing cover, which has a better sealing effect and is easy to operate. convenient.

Description of drawings

Fig. 1 is the sectional view of the high sealing, high barrier and high safety sealing cover provided by the utility model;

FIG. 2 is a three-dimensional structural view of a high-sealing, high-barrier, and high-safety sealing cover;

Among them: 1. Cover body; 11. Top wall; 12. Side wall; 2. Sealing cover; 21. Top ring gasket; 22. Side ring gasket; 33, inner positioning ring; 34, outer positioning ring; 4, annular thread.

Detailed ways

As shown in the drawings, the high-sealing, high-barrier, and high-security sealing cover includes a cover body 1 and a sealing cover 2 .

The cover body 1 has a top wall 11 and a side wall 12 . The sealing cover 2 is embedded and fixed on the top of the cover body 1 , and is covered on the top wall 11 . The inner side of the top wall 11 has a protruding circle of top abutting ribs 31 and a protruding circle of side abutting ribs 32, the top abutting ribs 31 and the side abutting ribs 32 are concentric, and the protruding length of the top abutting ribs 31 is shorter than that of the side edges. The protruding length of the abutting rib 32 and the diameter of the top abutting rib 31 are larger than the diameter of the side abutting rib 32 , and the sealing cover 2 is matched with the top abutting rib 31 and the side abutting rib 32 .

The sealing cover is matched with the top and side abutting ribs on the top wall. When the sealing cover is set on the bottle body, the top abutting ribs act on the top of the bottle mouth through the sealing cover, and the side abutting ribs act on the top of the bottle mouth through the sealing cover. On the inner side of the top of the bottle mouth, the top rib 31 and the side rib 32 are arranged to strengthen the sealing of the top of the bottle mouth and the inner side wall of the bottle mouth respectively, which has a better sealing effect and is easy to operate.

As shown in detail in FIG. 1 , the top abutment rib 31 and the side abutment rib 32 are respectively formed by protruding axially outward from the top wall 11 , and the side abutment rib 32 protrudes more axially from the top wall 11 . The radially larger the inclined setting, that is, the side abutting ribs 32 are inclined from the top wall 11 to the side wall 12, and the side ring pads 22 of the following sealing cover 2 are attached to the side abutting ribs 32. The side abutting ribs 32 are matched with each other. The side abutting ribs 32 are made to fit more closely with the sealing cover 2, and better press and act on the inner side wall of the top of the bottle mouth, thereby further ensuring the tightness. The contact surface between the top rib 31 and the sealing cover 2 is flat, and the sealing cover can better act on the top of the bottle mouth, which also further ensures the sealing performance of the bottle cap.

As shown in Figures 1 and 2, the sealing cover 2 includes a top ring gasket 21, a side ring gasket 22, and a bottle mouth blocking cap 23. The bottle mouth blocking cap 23 is located in the middle, and the side ring gasket 22 is connected to the top ring gasket 21 and the bottle mouth. between the mouth blocking cap 23. The top ring pad 21 is covered on the top abutment rib 31 and is used for sealing with the top of the bottle mouth. Inner mouth sealing fit. The sealing cover 2 is embedded and fixed in the cover body 1 and is not easy to fall off, so that when the cover body 1 is detached from the bottle mouth, the sealing cover can be detached from the bottle mouth together, which is convenient for operation and avoids manually peeling off the sealing cover 2 from the bottle mouth. Safer to use.

Detailed fixation: There is a protruding inner positioning ring 33 on the inner side of the top wall 11, the diameter of the inner positioning ring 33 is smaller than the side rib 32, and the bottle cap 23 has a ring of inner lining, the inner lining and the inner positioning The ring 33 is snap-fitted by the damping protrusion; the border of the top wall 11 and the side wall 12 has a ring of outer positioning ring 34, and the outer positioning ring 34 and the top ring gasket 21 are snap-fitted by the damping protrusion to ensure the sealing when the bottle is opened. The cover moves with the cover body 1 and is separated from the bottle mouth.

The sealing cover 2 is a fluorinated high-density polyethylene sealing cover, which has a good anti-corrosion effect, and is suitable for even some corrosive drugs. It is directly blocked on the bottle mouth and has a good sealing effect. Therefore, there is no need to seal the aluminum foil film on the top of the bottle mouth, which directly saves the process of making the aluminum foil film and reduces the production cost. Since the sealing cover and the bottle cap are made of high-density polyethylene, in the later garbage disposal process, it can be directly Unscrewing the bottle cap to destroy it does not need to be handled separately, making an outstanding contribution to environmental protection.

The inside of the side wall 12 is provided with a connecting inner thread 4, which is matched and tightened with the connecting outer thread on the bottle mouth, so that the bottle cap can achieve the basic sealing function. The sealing cover 2 is fixedly embedded in the cover body 1, and the high sealing effect can be achieved by directly screwing the bottle cap in, eliminating the need for the process of making aluminum foil film and making sealing gaskets, and the production cost is low, and the user does not need to use The hand touches the bottle mouth, which greatly enhances the safety, and is convenient for recycling, which is conducive to environmental protection.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and its purpose is to enable those who are familiar with the technology to understand the content of the present invention and implement accordingly, and cannot limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A high sealing, high barrier and high safety sealing cover, comprising a cover body (1) having a top wall (11) and a side wall (12), and a sealing cover (2) embedded in the top of the cover body (1) , characterized in that: the inner side of the top wall (11) has a protruding circle of top abutting ribs (31) and a protruding circle of side abutting ribs (32), the top abutting ribs (31) and the The side abutting ribs (32) are concentric, the protruding length of the top abutting ribs (31) is shorter than the protruding length of the side abutting ribs (32), and the diameter of the top abutting ribs (31) is larger than that of the top abutting ribs (31) The diameter of the side abutting rib (32), the sealing cover (2) is covered on the top wall (11) in the sealing cover, and is in contact with the top abutting rib (31) and the side edge The ribs (32) are matched. 2. The high-sealing, high-barrier, and high-safety sealing cover according to claim 1, characterized in that: the side abutting ribs (32) protrude more radially from the top wall (11) in the axial direction. It is set obliquely as it expands. 3. The high-sealing, high-barrier, and high-safety sealing cover according to claim 2, characterized in that: the sealing cover (2) comprises a top ring gasket (21), which is located in the middle of the top ring gasket (21) from the The side ring gasket (22) formed by the top ring gasket (21) protruding axially outward, and the bottle cap (23) located in the middle of the side ring gasket (22), the top ring gasket (21) covers the On the top abutting rib (31), the side ring pad (22) is covered on the side abutting rib (32). 4. The high-sealing, high-barrier, and high-safety sealing cover according to claim 3, characterized in that: the inner side of the top wall (11) has a protruding inner positioning ring (33), the inner positioning ring (33) ) diameter is smaller than the side abutting rib (32), the bottle cap (23) has a ring of inlaid edges, the inlaid edge is inserted in the inner positioning ring (33), and is connected with the The inner positioning ring (33) is snap-fitted by the damping protrusion. 5. The high-sealing, high-barrier, and high-safety sealing cover according to claim 4, characterized in that: an outer positioning ring (34) is provided at the border between the top wall (11) and the side wall (12), The outer positioning ring (34) is snap-fitted with the top ring pad (21) through a damping protrusion. 6. The high-sealing, high-barrier, and high-safety sealing cap according to claim 4, characterized in that: the side ring gasket (22) is attached to the side abutting ribs (32), and the bottle mouth plugging cap (23) diameter is smaller than the diameter of the side ring gasket (22). 7. The high-sealing, high-barrier, and high-security sealing cover according to claim 1, characterized in that: the contact surface between the top abutting rib (31) and the sealing cover (2) is a plane. 8 . The high sealing, high barrier and high safety sealing cover according to claim 1 , wherein the sealing cover ( 2 ) is fixedly embedded in the cover body ( 1 ). 9 . 9 . The high sealing, high barrier and high safety sealing cover according to claim 1 , wherein the side wall ( 12 ) is provided with a connecting inner thread ( 4 ). 10 . 10 . The high-sealing, high-barrier, and high-security sealing cover according to claim 1 , wherein the sealing cover ( 2 ) is a fluorinated high-density polyethylene sealing cover. 11 .

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