CN219044555U

CN219044555U - Screw thread formula environmental protection lid

Info

Publication number: CN219044555U
Application number: CN202222761202.0U
Authority: CN
Inventors: 张士龙; 张锋瑞; 路佩雨; 王启函
Original assignee: Hebei Red Hat Covering Co ltd
Current assignee: Hebei Red Hat Covering Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-05-19
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a threaded environment-friendly cover, which comprises a cover body, wherein the top end of the cover body is provided with a cover top, the inner side of the top end of the cover body is connected with the inner side of the bottom end of the cover top through a connecting bridge, and the outer side of the top end of the cover body is connected with the outer side of the bottom end of the cover top through a dovetail connecting buckle; the inner wall of the cover body is provided with external threads, the bottom of the cover top is provided with a first sealing ring, and a second sealing ring is arranged between the first sealing ring and the inner wall of the cover top at the bottom of the cover top. According to the utility model, the cover is designed to be opened conveniently and rapidly by one hand, the turnover angle of the cover can reach more than 270 degrees after the cover is opened, the cover accords with the ergonomic design, in addition, the cover can be left on the bottle embryo after being opened and is broken and environment-friendly, repeated opening turnover is satisfied, the cover is always connected with the bottle mouth, the cover body is not easy to fall off after being opened, the recovery is facilitated, and the use requirement of a user can be better satisfied.

Description

Screw thread formula environmental protection lid

Technical Field

The utility model relates to the technical field of bottle caps, in particular to a threaded environment-friendly cap.

Background

The bottle cap is used for sealing the bottle, and has different shapes and different operation methods according to different functions. Early in the development of bottle caps were made of cork material, tinplate crown caps and screw caps. The bottle cap is an important ring of food and flexible package, and is the place where consumers first contact the product. The bottle cap has the functions of keeping the sealing performance of the content products and preventing the theft of opening and safety, so the bottle cap is widely applied to bottled products, and is an upstream industry of food, beverage industry, wine, chemical industry and pharmaceutical industry, and is a key product for bottle container packaging.

At present, the bottle caps on the market are usually opened by rotating threads, the bottle caps can be opened by rotating the threads by 200-720 degrees, the bottle caps are required to be opened by both hands during operation, the bottle caps are inconvenient to open under specific conditions (when in driving), or special people (especially women, old people or children) are difficult to open the bottle caps, and the torsion is too large; in addition, the bottle cap is separated from the bottle body, so that the bottle cap is easy to discard at will, and certain environmental pollution is easy to cause.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a threaded environment-friendly cover to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the threaded environment-friendly cover comprises a cover body, wherein the top end of the cover body is provided with a cover top matched with the cover body, the inner side of the top end of the cover body is connected with the inner side of the bottom end of the cover top through a connecting bridge, and the outer side of the top end of the cover body is connected with the outer side of the bottom end of the cover top through a dovetail connecting buckle; the inner wall of the cover body is provided with external threads, the bottom of the cover top is provided with a first sealing ring, and a second sealing ring is arranged between the first sealing ring and the inner wall of the cover top at the bottom of the cover top.

Further, in order to facilitate the one-hand operation of a user, the requirement of the user on uncovering can be better met, and an arc-shaped plate is arranged at the bottom end of the outer side of the circumference of the cover top. The inner side of the bottom end of the cover body is provided with a groove. In order to avoid certain damage to a user, a chamfer is arranged on the outer side of the top end of the cover top.

Further, in order to facilitate separation between the lid body and the lid top, the thickness of the connecting bridge is smaller than the thickness of the lid body. The height of the first sealing ring is larger than that of the top of the cover, and the height of the second sealing ring is smaller than that of the top of the cover. The bottom outside of first sealing ring is provided with extension, and one side that the extension kept away from first sealing ring is provided with the arc structure.

The beneficial effects of the utility model are as follows: the flip-type bottle cap is convenient to open by one hand, the flip-type bottle cap can be opened by one hand, the flip angle can reach more than 270 degrees after the bottle cap is opened, and the flip-type bottle cap accords with the ergonomic design, so that a user does not need to worry about the occurrence of the condition of touching the face or the nose bridge when drinking a drink, in addition, the flip-type bottle cap can be left on a bottle embryo with broken environment protection after being opened, the flip-type bottle cap can be repeatedly opened, the bottle cap can be always connected with a bottle opening, the cap body is connected with the bottle body after being opened, the bottle cap is convenient to recover, the use requirement of the user can be better met.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a screw-type environmental protection cap according to an embodiment of the present utility model;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a cross-sectional view of a screw-type environmental protection cap according to an embodiment of the present utility model.

In the figure:

1. a cover body; 2. a cover top; 3. a connecting bridge; 4. dovetail connecting buckles; 5. an external thread; 6. a first seal ring; 7. a second seal ring; 8. an arc-shaped plate; 9. a groove; 10. an extension.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a threaded environmental protection cover is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-3, the threaded environment-friendly cover according to the embodiment of the utility model comprises a cover body 1, the top end of the cover body 1 is provided with a cover top 2 matched with the cover body, the inner side of the top end of the cover body 1 is connected with the inner side of the bottom end of the cover top 2 through a connecting bridge 3, when the utility model is applied specifically, a dovetail connecting buckle is designed at the joint of the cover top of the cover and the cover body, the utility model accords with the ergonomic design, particularly, when the turnover angle is fixed by 270 degrees, the inner side of the cover can prevent the phenomenon of clamping or scratching a nose bridge, and the outer side of the top end of the cover body 1 is connected with the outer side of the bottom end of the cover top 2 through a dovetail connecting buckle 4; the inner wall of lid 1 is provided with external screw thread 5, and the bottom of caping 2 is provided with first sealing ring 6, and the bottom of caping 2 just is provided with second sealing ring 7 between the inner wall of first sealing ring 6 and caping 2.

By means of the technical scheme, the bottle cap is convenient to open by adopting the flip-type design, the bottle cap can be opened by one hand, the turnover angle can reach more than 270 degrees after the bottle cap is opened, and the bottle cap accords with the ergonomic design, so that a user does not need to worry about the occurrence of the condition of touching the face or the nose bridge when drinking a drink, in addition, the bottle cap can be left on a bottle blank with broken environment protection after being opened, the turnover can be satisfied by repeatedly opening, the bottle cap is always connected with a bottle mouth, the bottle cap body 1 is connected with the bottle body after being opened, the bottle cap is convenient to recover, the environment protection is facilitated, and the use requirement of the user can be better satisfied.

In one embodiment, the bottom outside the circumference of the cover top 2 is provided with an arc-shaped plate 8, so that the single-hand operation of a user is facilitated, and the cover opening requirement of the user can be better met.

In one embodiment, the inner side of the bottom end of the cover 1 is provided with a groove 9. The top outside of the cover top 2 is provided with the chamfer, through being provided with the chamfer to can avoid causing the damage to the user because of cover top 2 is sharp angle design effectively, thereby can improve user's security effectively, satisfy people's user demand better.

In one embodiment, the thickness of the connecting bridge 3 is smaller than the thickness of the cover body 1, so that separation between the cover body 1 and the cover top 2 is facilitated, and in specific applications, the thickness of the connecting bridge 3 is 1/5-1/10 of the thickness of the cover body 1. The first sealing ring 6 has a height greater than the height of the cap top 2 and the second sealing ring 7 has a height less than the height of the cap top 2. The bottom outside of first sealing ring 6 is provided with extension 10, and one side that extension 10 kept away from first sealing ring 6 is provided with arc structure to can play multiple sealed effect (realize the seal to the bottleneck inner wall through first sealing ring 6 promptly, realize the seal to the bottleneck outer wall through second sealing ring 7) under the effect of first sealing ring 6 and second sealing ring 7, thereby can improve the sealed effect of bottle lid effectively.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, the dovetail connecting buckle 4 is designed at the joint of the bottle cap top 2 and the cap body 1, the turnover angle can be fixed to 180 degrees and 270 degrees after the bottle cap is opened, the ergonomic design is met, and especially, when the turnover angle is fixed to 270 degrees, the inner side of the cap top 2 can be prevented from being blocked or scratched by nose bridge when drinking water. When the bottle is opened, the arc-shaped plate 8 is pushed upwards, so that the bottom end of the connecting bridge 3 is separated from the cover body 1, the cover body 1 is left on a bottle blank after being opened and broken and environment-friendly, repeated opening and folding are met, and the cover body 1 is always connected with a bottle opening. When the plastic cover is opened, the connecting bridge 3 (and the bridge point) is broken, the cover body 1 is connected with the bottle body after the plastic cover is opened, the plastic cover is not easy to drop, is convenient to recycle, is beneficial to environmental protection, is sanitary, and is connected with the bottle mouth, so that the situation that the cover cannot be found when half of the plastic cover is drunk is avoided. When closing, push down arc 8 makes the top of bottleneck and the interior top contact of caping 2 to can realize the locking to the bottleneck under the effect of extension 10, promptly along with the suggestion alright closing the lid of "click".

In summary, by means of the technical scheme, the bottle cap is convenient to open by adopting the flip-type design, the bottle cap can be opened by one hand, the flip angle can reach more than 270 degrees after the bottle cap is opened, and the bottle cap accords with the ergonomic design, so that a user does not need to worry about the occurrence of the condition of touching the face or nose bridge when drinking the drink, in addition, the bottle cap can be remained on the bottle embryo with broken environment protection after being opened, the repeated opening flip is met, the bottle cap is always connected with the bottle mouth, the cap body 1 is not easy to fall off after being opened, the recovery is convenient, the environment protection is facilitated, and the use requirement of the user can be better met.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a screw thread formula environmental protection lid, includes lid (1), and the top of this lid (1) is provided with lid (2) of its matched with, its characterized in that:

the inner side of the top end of the cover body (1) is connected with the inner side of the bottom end of the cover top (2) through a connecting bridge (3), and the outer side of the top end of the cover body (1) is connected with the outer side of the bottom end of the cover top (2) through a dovetail connecting buckle (4);

the inner wall of lid (1) is provided with external screw thread (5), the bottom of caping (2) is provided with first sealing ring (6), the bottom of caping (2) just is located be provided with second sealing ring (7) between first sealing ring (6) and the inner wall of caping (2).

2. A screw-thread type environmental protection cap according to claim 1, characterized in that the bottom end of the outer circumference of the cap top (2) is provided with an arc-shaped plate (8).

3. The threaded environment-friendly cover according to claim 1, wherein the inner side of the bottom end of the cover body (1) is provided with a groove (9).

4. A screw-type environmental protection cap according to claim 1, characterized in that the top outside of the cap top (2) is provided with a chamfer.

5. A screw-type environmental protection cap according to claim 1, characterized in that the thickness of the connecting bridge (3) is smaller than the thickness of the cap body (1).

6. A screw-type environment-friendly cover according to claim 1, characterized in that the first sealing ring (6) has a height greater than the height of the cover top (2), and the second sealing ring (7) has a height smaller than the height of the cover top (2).

7. The threaded environment-friendly cover according to claim 1, wherein an extension portion (10) is arranged on the outer side of the bottom end of the first sealing ring (6), and an arc-shaped structure is arranged on one side, away from the first sealing ring (6), of the extension portion (10).