A can with a replaceable closure

Abstract

The utility model discloses a kind of cans with replaceable sealing cover, including jar, circular jar opening is opened in the jar, detachable sealing cover is equipped in the jar opening, outer cover is equipped outside the jar opening, the sealing cover includes cover ring and inner cover, a circle of sealing film is fixed on the outer wall of the inner cover, the inner cover is fixed on the inner wall of cover ring by sealing film, pull ring is fixed on the inner cover, and pull ring is used to tear off inner cover from cover ring, a circle of sealing ring is fixed on the outer wall of the cover ring of the sealing cover, a circle of sealing groove is opened on the inner wall of the jar opening, the sealing cover is clamped on the jar opening by sealing ring and sealing groove, when the unopened article cannot be used in time due to no one at home or other reasons, the jar can be sealed for the second time, to avoid that article is damped and damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of commonly used packing jar, especially a jar with replaceable sealing cover. BACKGROUND

[0002] Jar plays an irreplaceable role in daily life, and the storage of daily necessities such as rice, flour, condiments, tea, dried tangerine or orange peel and egg white powder in daily life needs to use storage jar or packing jar.

[0003] Most packing jars have built-in sealing covers, which are torn off before use. These sealing covers are disposable, and the sealing property of the jar is limited after opening. The contents in the jar need to be used within a regular time. However, when the contents in the jar are not used for a long time due to no one at home or other reasons, the jar cannot be sealed again, which causes the contents in the jar to be damp and clumpy, damaged and wasted, which is a problem. UTILITY MODEL CONTENTS

[0004] The utility model provides a jar with replaceable sealing cover, which can be sealed again to improve the above problems.

[0005] The utility model is realized through the following technical solutions:

[0006] A jar with replaceable sealing cover, comprising a jar body, a circular jar opening is formed on the jar, a detachable sealing cover is arranged in the jar opening, an outer cover is arranged outside the jar opening, the sealing cover comprises a cover ring and an inner cover, a sealing film is fixed on the outer wall of the inner cover, the inner cover is fixed on the inner wall of the cover ring through the sealing film, a pull ring is fixed on the inner cover, and the pull ring is used to tear the inner cover from the cover ring, a sealing ring is fixed on the outer wall of the cover ring, a sealing groove is formed on the inner wall of the jar opening, and the sealing cover is clamped on the jar opening through the sealing ring and the sealing groove.

[0007] Further optimization, the upper end of the cover ring is fixed with a limiting ring, and the outer diameter of the limiting ring is slightly smaller than the outer diameter of the jar opening.

[0008] Further optimization, the outer diameter of the lower edge of the cover ring is slightly smaller than the inner diameter of the jar opening, and the lower edge of the sealing ring is provided with a chamfer.

[0009] Further optimization, the sealing cover is made of TPU material.

[0010] Further optimization, an outer thread is arranged on the outer wall of the jar opening, and the outer cover is threadedly connected with the jar opening.

[0011] Further optimization, a layer of film is arranged in the inner part of the outer cover, there is a storage space between the sealing film and the cover top of the outer cover, and a replaceable sealing cover is arranged in the storage space.

[0012] Further optimization, the bottom of the tank is provided with a bottom cover and an embedded storage space, the storage space is placed with several replaceable sealing cover.

[0013] The beneficial effects of the present application are:

[0014] The present application discloses a kind of with replaceable sealing cover's jar, jar can be sealed secondary after opening, when article cannot be used in time due to no one at home or other reasons, article can be sealed secondary storage;In the present application, jar mouth and sealing cover adopt detachable connection mode, sealing cover adopts TPU material, press downward and buckle on jar mouth, tear off inner cover by pulling ring when using;When secondary sealing, cover ring is pried, and sealing cover is buckled on jar mouth to be secondary sealed.

[0015] The present application stores multiple complete sealing covers in outer cover and tank bottom, which can be repeatedly sealed multiple times for easy use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the present application.

[0017] Figure 2 It is a cross-sectional structure schematic diagram of the present application.

[0018] Figure 3 It is a cross-sectional structure schematic diagram of sealing cover in the present application.

[0019] Figure 4 It is a cross-sectional structure schematic diagram of outer cover in the present application.

[0020] Figure 5 It is Figure 2 Enlarged schematic diagram of A in the middle.

[0021] In the figure: 1, tank; 2, sealing cover; 3, outer cover; 31, film; 4, cover ring; 41, pulling ring; 5, inner cover; 51, sealing ring; 52, chamfer; 53, limiting ring; 6, jar mouth; 61, sealing groove; 7, sealing film; 8, bottom cover. DETAILED DESCRIPTION

[0022] To clearly illustrate the technical features of the present application, the present application will be described in detail below through specific embodiments, and combined with its drawings. In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "left", "right", "front", "back", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the device or element indicated to have a specific orientation, to be constructed and operated in a specific orientation, so it cannot be understood as limiting the present application.

[0023] As shown in Figures 1-5 The utility model provides a kind of jar with replaceable sealing cover, including jar body 1, circular jar mouth 6 is opened in the jar, detachable sealing cover 2 is equipped in the jar mouth 6, outer cover 3 is equipped outside the jar mouth, sealing cover is opened, and outer cover is sealed after daily use.

[0024] As shown in Figure 2 、 3 Sealing cover 2 includes cover ring 5 and inner cover 4, a circle of sealing membrane 7 is fixed on the outer wall of the inner cover 4, the inner cover 4 is fixed on the inner wall of cover ring 5 by sealing membrane 7, pull ring 4 is fixed on the inner cover, and pull ring is used to tear the inner cover from cover ring. A circle of sealing ring 51 is fixed on the outer wall of the cover ring 5 of the sealing cover, a circle of sealing groove 61 is opened on the inner wall of the jar mouth 6, and the sealing cover 2 is clamped on the jar mouth by sealing ring 51 and sealing groove 61.

[0025] Tear and pull design of sealing cover is similar to existing easy-open can and other sealing openings, and the difference lies in that sealing cover is designed in separation mode in the utility model, and inner cover 4 of sealing cover is used to open by tearing and pulling, and new complete sealing cover can be pressed and buckled when secondary sealing, that is, cover ring 5 (cover ring remaining on the jar mouth when tearing off inner cover when opening) is pried, and the sealing effect is good. The sealing cover is not taken off without tearing off the inner cover, and the cover ring can be easily pried from the jar mouth after tearing off the inner cover.

[0026] As a preferred embodiment, the upper end of the cover ring 5 is fixed with a limiting ring 53, and the outer diameter of the limiting ring 53 is slightly smaller than the outer diameter of the jar mouth 6. The limiting ring prevents the sealing cover from being pressed into the jar body, while not affecting the use of the outer cover 3.

[0027] As a preferred embodiment, the outer diameter of the lower edge of the cover ring 5 is slightly smaller than the inner diameter of the jar mouth 6, and the lower edge of the sealing ring 51 is provided with a chamfer 52, so that the sealing cover can be smoothly pressed and buckled to the jar mouth.

[0028] As a preferred embodiment, the sealing cover 2 is made of TPU material.

[0029] As a preferred embodiment, the outer wall of the jar mouth 6 is provided with external threads, and the outer cover 3 is threadedly connected with the jar mouth 6, and the outer cover is used for daily use.

[0030] As a preferred embodiment, the inner part of the outer cover 3 is provided with a film 31, and a storage space is formed between the sealing film and the top of the outer cover 3, and a replaceable sealing cover 2 is placed in the storage space. The bottom of the can body 1 is provided with a bottom cover 8 and an embedded storage space, and a plurality of replaceable sealing covers 2 are placed in the storage space. A can is provided with a plurality of sealing covers, which is more humanized in design and is convenient for multiple sealing use.

[0031] The utility model is not detailed, all are the known technology of the technical field skilled in the art. Finally, it is explained that the above embodiment is only used to explain the technical scheme of the utility model and is not limited, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or equivalent replaced, and does not deviate from the purpose and scope of the technical scheme of the utility model, and it should be covered in the claim range of the utility model.

Claims

1. A can with a replaceable closure comprising a can body, characterised in that: The canister is provided with a circular can opening, and a detachable sealing cover is arranged in the can opening. The sealing cover comprises a cover ring and an inner cover, a sealing film is fixed on the outer wall of the inner cover, the inner cover is fixed on the inner wall of the cover ring through the sealing film, a pull ring is fixed on the inner cover, and the pull ring is used to tear the inner cover from the cover ring. A sealing ring is fixed on the outer wall of the cover ring of the sealing cover, a sealing groove is arranged on the inner wall of the can opening, and the sealing cover is clamped on the can opening through the sealing ring and the sealing groove.

2. The can with replaceable closure of claim 1, wherein: The upper end of the cover ring is fixed with a limiting ring, and the outer diameter of the limiting ring is slightly smaller than the outer diameter of the can opening.

3. The can with replaceable closure of claim 2, wherein: The outer diameter of the lower edge of the cover ring is slightly smaller than the inner diameter of the can opening, and the lower edge of the sealing ring is provided with a chamfer.

4. The can with replaceable closure of claim 1, wherein: The sealing cover is made of TPU material.

5. The can with replaceable closure of claim 1, wherein: The outer wall of the can opening is provided with external threads, and the outer cover is threadedly connected with the can opening.

6. The can with replaceable closure of claim 1, wherein: The inner part of the outer cover is provided with a thin film, there is a storage space between the sealing film and the cover top of the outer cover, and a replaceable sealing cover is placed in the storage space.

7. The can with replaceable closure of claim 1, wherein: The bottom of the can body is provided with a bottom cover and an embedded storage space, and a plurality of replaceable sealing covers are placed in the storage space.

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