CN213009605U

CN213009605U - Buckle quick detach formula cover

Info

Publication number: CN213009605U
Application number: CN202021511348.4U
Authority: CN
Inventors: 李源; 沈华平
Original assignee: Suzhou Huapeng Packing Co ltd
Current assignee: Suzhou Huapeng Packing Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-20
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a buckle quick detach formula cover, it includes enclosing cover and inner cup, the enclosing cover includes the capping board, forms the outer cover limit at the capping board edge, wherein the inner cup is including laminating at the sealing washer of outer cover limit inner wall, from the inner wall of sealing washer inwards extend and can with jar mouthful circumference ascending chimb matched with extend the limit, wherein extend the limit have a plurality ofly, and round the circumference interval distribution of sealing washer, the chimb has a plurality ofly and round jar mouthful circumference interval distribution, when extending the limit and the chimb stagger, the cover can be demolishd from jar mouthful; when the extension edge is matched with the convex edge, the sealing ring is tightly attached to the outer side of the circumferential direction of the tank opening from the inner wall, and the tank cover is covered with the tank opening. The utility model discloses an extend the dislocation and the lock joint cooperation of limit and chimb, can realize that the quick lid of cover and jar mouth closes or opens, is sealed with cover and jar mouth by the sealing washer simultaneously, and the effectual cover that prevents drops.

Description

Buckle quick detach formula cover

Technical Field

The utility model belongs to the cover field, concretely relates to buckle quick detach formula cover.

Background

At present, the sealing cover of the bottle mouth on the market comprises a cover body, a gasket and an internal thread arranged in the cover for a circle.

Specifically, in the use, the lid internal thread cooperatees with bottle jar mouth external thread, reaches the effect that the lid closed after screwing up.

However, in actual use, such a cap is not easy to screw or remove, and is prone to wear when used excessively, which affects the capping effect.

Disclosure of Invention

The utility model aims to solve the technical problem that a modified buckle quick detach formula cover is provided.

For solving the technical problem, the utility model discloses take following technical scheme:

a snap-on quick-release type can cover comprises an outer cover and an inner cover, wherein the outer cover comprises a cover panel and an outer cover edge formed on the edge of the cover panel, the inner cover comprises a sealing ring attached to the inner wall of the outer cover edge and a plurality of extending edges which extend inwards from the inner wall of the sealing ring and can be matched with a convex edge on the circumferential direction of a can opening, the extending edges are distributed at intervals around the circumferential direction of the sealing ring, the convex edges are distributed at intervals around the circumferential direction of the can opening, and when the extending edges are staggered with the convex edges, the can cover can be detached from the can opening; when the extension edge is matched with the convex edge, the sealing ring is tightly attached to the outer side of the circumferential direction of the tank opening from the inner wall, and the tank cover is covered with the tank opening.

Preferably, the plurality of extending edges on the sealing ring are located on the same plane, and each extending edge is arranged flush with the end face of the sealing ring far away from the cover panel.

Further, each extending edge extends inwards from the inner wall of the sealing ring for the same length.

Preferably, chamfers are formed at both ends of each extended side. The benefits of this arrangement are: in the process of closing the tank cover and the tank opening, the end part of the extension edge is effectively prevented from touching the tank opening, and the smooth closing of the tank cover is ensured.

Preferably, an inwardly bent bead is formed at the end of the outer lid edge remote from the lid panel, while the sealing ring abuts from both ends against the lid panel and the bead.

Specifically, the inner wall of the curled edge is flush with the inner wall of the sealing ring. The benefits of this arrangement are: effectively restrict the displacement of sealing washer on the direction of height to convenient processing.

Preferably, the sealing ring and the extension edge are made of the same material and are made of plastic or rubber, and the sealing ring and the extension edge are integrally injection-molded.

Furthermore, the sealing ring is fixedly connected with the inner wall of the outer cover edge in a gluing mode.

Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:

the utility model discloses an extend the dislocation and the lock joint cooperation of limit and chimb, can realize that the quick lid of cover and jar mouth closes or opens, is sealed with cover and jar mouth by the sealing washer simultaneously, and the effectual cover that prevents drops.

Drawings

The invention will be described in further detail with reference to the following drawings and specific embodiments:

FIG. 1 is a schematic front view of a can lid according to the present invention;

FIG. 2 is a schematic half-sectional view of the can lid of FIG. 1.

In the drawings: 1. an outer cover; 10. a cover panel; 11. an outer cover edge; 12. curling; 2. an inner cover; 20. a seal ring; 21. an extension edge.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 and 2, the snap-on quick-release can lid according to the present embodiment includes an outer lid 1 and an inner lid 2.

The outer lid 1 comprises a lid panel 10 having a circular shape, an outer lid edge 11 formed at an edge of the lid panel 10, and a bead 12 provided at an end of the outer lid edge 11 remote from the lid panel 10 and bent inward.

The inner cap 2 includes a sealing ring 20 attached to the inner wall of the outer cap rim 11, and an extending rim 21 extending inward from the inner wall of the sealing ring 20 and capable of being matched with the rim on the circumferential direction of the can opening.

The sealing ring 20 is circular, and the sealing ring 20 is glued and fixed with the inner wall of the outer cover edge 11, and meanwhile, the sealing ring 20 is abutted against the cover panel 10 and the turned edge 12 from two end parts.

The inner wall of the sealing ring 20 is arranged flush with the inner wall of the bead 12. The benefits of this arrangement are: effectively restrict the displacement of sealing washer on the direction of height to convenient processing.

The four extending edges 21 are uniformly distributed around the circumference of the sealing ring 20 at intervals, the four convex edges are distributed around the circumference of the can opening at intervals, and when the extending edges 21 and the convex edges are staggered, the can cover can be detached from the can opening; when the extending edge 21 is matched with the convex edge, the sealing ring 20 is tightly attached to the circumferential outer side of the can opening from the inner wall, and the can cover is covered with the can opening.

Specifically, the four extending edges 21 are located on the same plane, and an end surface of each extending edge 21 away from the cover panel 10 is flush with an end surface of the seal ring 20 away from the cover panel 10.

In this example, each extension 21 extends inwardly from the inner wall of the sealing ring 20 for an equal length.

Specifically, chamfers are formed at both end portions of each of the extending sides 21. The benefits of this arrangement are: in the process of closing the tank cover and the tank opening, the end part of the extension edge 21 is effectively prevented from touching the tank opening, and the smooth closing is ensured.

The seal ring 20 and the extension side 21 are made of the same material and are made of plastic, and the seal ring 20 and the extension side 21 are integrally injection-molded. The processing is convenient.

In summary, the implementation process of this embodiment is as follows:

when the extending edge is buckled with the convex edge and the sealing ring is tightly attached to the circumferential outer side of the tank opening from the inner wall, the tank cover is covered with the tank opening;

when the extending edge is staggered with the convex edge, the tank cover can be quickly detached from the tank opening.

Therefore, the present embodiment has the following advantages:

1. through dislocation and buckling matching of the extending edge and the convex edge, the can cover and the can opening can be quickly closed or opened, and meanwhile, the can cover and the can opening are sealed by the sealing ring, so that the can cover is effectively prevented from falling off;

2. the outer cover and the inner cover are simple in forming process, convenient to assemble and implement and low in cost.

The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a buckle quick detach formula cover, its includes enclosing cover and inner cup, the enclosing cover include the capping board, form and be in the outer cover limit at capping board edge, its characterized in that: the inner cover comprises a sealing ring attached to the inner wall of the outer cover edge, a plurality of extending edges which extend inwards from the inner wall of the sealing ring and can be matched with a convex edge on the circumferential direction of the tank opening, the plurality of extending edges are distributed at intervals around the circumferential direction of the sealing ring, the plurality of convex edges are distributed at intervals around the circumferential direction of the tank opening, and when the extending edges are staggered with the convex edges, the tank cover can be detached from the tank opening; when extension limit with during the chimb cooperation, the sealing washer is in from the sealed laminating of inner wall jar mouth circumference outside, the cover with jar mouth lid close.

2. The snap-on quick release can end of claim 1, wherein: the extending edges are positioned on the same plane.

3. The snap-on quick release type can cover according to claim 2, wherein: each extending edge is far away from the end face of the cover panel and the end face of the cover panel, far away from the sealing ring, are arranged in a flush mode.

4. The snap-on quick release type can cover according to claim 1, 2 or 3, wherein: each of the extending edges extends inwardly from the inner wall of the seal ring for an equal length.

5. The snap-on quick release type can cover according to claim 4, wherein: chamfers are formed at both ends of each of the extending edges.

6. The snap-on quick release can end of claim 1, wherein: an inwardly curved bead is formed at the end of the outer lid edge remote from the lid panel.

7. The snap-on quick release can end of claim 6, wherein: the sealing ring is abutted against the cover panel and the curled edge from two end parts.

8. The snap-on quick release type can cover according to claim 7, wherein: the inner wall of the turned edge is flush with the inner wall of the sealing ring.

9. The snap-on quick release can end of claim 1, wherein: the sealing ring and the extending edge are made of the same material and are made of plastic or rubber, and the sealing ring and the extending edge are integrally formed in an injection molding mode.

10. The snap-on quick release can end of claim 9, wherein: the sealing ring is fixedly connected with the inner wall of the outer cover edge in a gluing mode.