CN210392077U

CN210392077U - Dustproof sealing cover

Info

Publication number: CN210392077U
Application number: CN201921190965.6U
Authority: CN
Inventors: 唐林; 曹争祥; 罗红兵; 曾柯
Original assignee: Shenzhen Liqi Technology Co ltd
Current assignee: Shenzhen Liqi Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-24
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a dustproof sealing cover, including annular base and enclosing cover, annular base one end is equipped with elastic first ring channel, and first ring channel joint is in jar mouth, and the annular base other end is equipped with the annular arch, and it is equipped with elastic second ring channel to correspond the protruding enclosing cover of annular, and second ring channel joint is protruding in the annular, and annular base one side articulates in enclosing cover one side. First ring channel can with jar mouthful terminal surface in close contact with to compress tightly jar mouthful simultaneously from two directions of jar mouthful inside wall and lateral wall, ensure jar mouthful leakproofness. The second annular groove of the outer cover is clamped with the annular bulge of the annular base, so that the outer cover and the annular base can keep good sealing. Make annular base need not often to open from the jar mouth, can keep all the time the biggest power of hugging closely to the jar mouth to keep good leakproofness, can prevent effectively that the jar interior material from weing rotten.

Description

Dustproof sealing cover

Technical Field

The utility model relates to a dustproof sealing field of jar especially relates to a dustproof sealing lid.

Background

In the field of dust sealing of cans, the tightness of the can is of great importance for the shelf life of the contents of the can.

Usually, a sealing aluminum foil is arranged in the mouth of the milk powder can to prevent moisture and dust. The topmost surface of the pot is provided with an elastic outer cover which is clamped at the pot opening. When a milk powder can is opened, the outer cover of the milk powder can is firstly turned over, then the sealing aluminum foil at the can opening is torn, and finally the small spoon is taken out from the milk powder in the can to measure the milk powder. After the milk powder is taken, the small spoon is put back on the milk powder again.

It generally has the following problems:

1. when the outer cover is frequently turned over from the can opening, the holding force of the outer cover to the can opening is reduced, the connection sealing with the can opening is poor, and under the condition that the sealing aluminum foil is torn, the milk powder in the can is easy to damp and deteriorate.

2. After the milk powder is taken, the small spoon is directly placed on the milk powder, and the spoon handle is easy to touch the milk powder, so that the milk powder is polluted.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: the dustproof sealing cover is good in sealing connection with the tank opening, can keep the maximum holding force on the tank opening, is not required to be directly connected with the tank opening, and can effectively prevent substances in the tank from being damped and deteriorated.

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

the utility model provides a dustproof sealing cover, includes annular base and enclosing cover, and annular base one end is equipped with elastic first ring channel, and first ring channel joint is in jar mouth, and the annular base other end is equipped with the annular arch, corresponds the protruding enclosing cover of annular and is equipped with elastic second ring channel, and second ring channel joint is protruding in the annular, and annular base one side articulates in enclosing cover one side.

Further, the outer cover is provided with a spoon storage device.

Further, the spoon storage device comprises a clamping position, the clamping position is arranged at the bottom of the outer cover, and the clamping position is clamped with the spoon handle of the spoon.

Further, the spoon storage device comprises a concave part at the top end of the outer cover, and the shape of the concave part is matched with the folding shape of the spoon.

Furthermore, a small flip cover is arranged above the concave part, and one side of the small flip cover is hinged to the side wall of the outer cover.

Furthermore, a tearing buckle is arranged at the position where the small flip cover covers the outer cover, one end of the tearing buckle is fixedly connected with the small flip cover, and the other end of the tearing buckle is fixedly connected with the top end of the outer cover.

Furthermore, the top end of the outer cover is provided with a groove, the groove is arranged below the tearing buckle, and a handle position is formed between the groove and the side wall of the small flip cover.

Further, the inner side wall of the annular base is provided with a hook.

Further, the hook is arranged between the first annular groove and the annular bulge.

Furthermore, a soft rubber sealing ring is arranged in the first annular groove.

In general, the utility model has the advantages as follows:

compare and set up for the individual layer in prior art enclosing cover, the joint is at jar mouth lateral wall, and it can only hold the jar mouth tightly from jar mouth lateral wall, and is relatively poor with the sealing performance of jar mouth. The utility model discloses first ring channel and jar mouthful joint, first ring channel can with jar mouthful terminal surface in close contact with to compress tightly jar mouthful simultaneously from two directions of jar mouthful inside wall and lateral wall, thereby produce a decurrent tension, ensure jar mouthful leakproofness. Meanwhile, the second annular groove of the outer cover is clamped on the annular bulge of the annular base, so that the outer cover and the annular base can keep good sealing. Through the opening and the covering of the outer cover on the annular base, the opening and the covering of the outer cover on the tank opening in the prior art are avoided, the annular base is not required to be opened from the tank opening frequently, the maximum holding force on the tank opening can be kept all the time, good sealing performance is kept, and the material in the tank can be effectively prevented from being damped and deteriorated.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the embodiment of the present invention when the small flip is opened.

Fig. 2 is a schematic view of the three-dimensional structure of the embodiment of the present invention when the small flip cover is closed.

Fig. 3 is a schematic perspective view of the annular base and the outer cover according to the embodiment of the present invention.

Fig. 4 is a schematic perspective view of the annular base and the outer cover of the present invention at another viewing angle.

Fig. 5 is a schematic perspective view of the embodiment of the present invention mounted on a pot.

Wherein, fig. 1 to 5 include:

1-an annular base, 11-a first annular groove, 12-an annular bulge, 13-a hook;

2-outer cover, 21-second ring groove, 22-tearing buckle, 23-handle position, 24-connecting, 25-small spoon bin, 26-connecting bowknot;

3-small flip;

4-pot.

Detailed Description

The present invention will be described in further detail below.

As shown in fig. 1-4, a dustproof sealing cover comprises an annular base 1 and an outer cover 2, wherein an elastic first annular groove 11 is formed in one end of the annular base 1, the first annular groove 11 is connected with a tank opening in a clamped mode, an annular bulge 12 is formed in the other end of the annular base 1, an elastic second annular groove 21 is formed in the outer cover 2 corresponding to the annular bulge 12, the second annular groove 21 is connected with the annular bulge 12 in a clamped mode, and one side of the annular base 1 is hinged to one side of the outer cover 2.

In particular, the annular base 1 is hollow in the middle, and the annular base 1 is connected with the outer cover 2 by a linking bow 26. First ring channel 11 and jar 4 jar mouthful joint, first ring channel 11 can with jar mouthful terminal surface in close contact with to compress tightly jar mouthful lateral wall simultaneously from two directions of jar mouthful inside wall and lateral wall, thereby produce a decurrent tension, ensure jar mouthful leakproofness. Meanwhile, the second annular groove 21 of the outer cover 2 is clamped in the annular protrusion 12 of the annular base 1, the second annular groove 21 can be in close contact with the end face of the annular protrusion 12, and the side wall of the annular protrusion 12 is simultaneously pressed from two directions of the inner side wall and the outer side wall of the annular protrusion 12, so that a downward tension force is generated, and the outer cover 2 and the annular base 1 can be well sealed. As shown in figure 5, the opening and the covering of the outer cover 2 on the annular base 1 are avoided, the opening and the covering of the outer cover 2 on the tank opening in the prior art are avoided, the annular base 1 does not need to be opened from the tank opening frequently, the maximum holding force on the tank opening can be kept all the time, good sealing performance is kept, and the substances in the tank can be effectively prevented from being damped and deteriorated.

The outer cover 2 is provided with a spoon storage device.

The spoon storage device comprises a clamping position (not shown in the figure), the clamping position is arranged at the bottom of the outer cover 2, and the clamping position is clamped with the spoon handle of the spoon.

Specifically, two parallel upright posts are arranged at the bottom of the outer cover 2, a clamping position is formed between the two upright posts, and the distance between the two upright posts is equal to the width of the spoon handle of the spoon. The spoon handle can be clamped between the two upright posts, so that the spoon can be conveniently stored.

Another form of spoon storage: the spoon storage device comprises a concave part at the top end of the outer cover 2, and the shape of the concave part is matched with the folding shape of the spoon.

Specifically, a concave part is arranged at the top end of the outer cover 2 to form a small spoon bin 25 for storing a small spoon.

The spoon bin 25 is isolated from the bottom end of the outer cover 2, after the outer cover 2 covers the annular base 1, the spoon bin 25 is isolated from the space in the jar 4, a spoon placed in the spoon bin 25 cannot pollute substances (such as milk powder) in the jar 4, and compared with the prior art that the spoon is directly placed on the milk powder, the spoon can more favorably ensure the cleanness of the interior of the jar 4.

A small flip cover 3 is arranged above the depressed part, and one side of the small flip cover 3 is hinged on the side wall of the outer cover 2.

Specifically, the small folder 3 is connected to the outer lid 2 by a zipper 24. The small ladle bin 25 can be opened when the small flip cover 3 is opened around the zipper 24, and the small ladle bin 25 can be covered when the small flip cover 3 is closed. The small spoon bin 25 can be protected from external pollution by covering the outer cover 2 through the small turnover cover 3 in a rotating way.

The small flip 3 is covered on the outer cover 2 and provided with a tearing buckle 22, one end of the tearing buckle 22 is fixedly connected with the small flip 3, and the other end of the tearing buckle 22 is fixedly connected with the top end of the outer cover 2. Before the tear-open tab 22 is torn open, the small lid 3 is protected from contamination.

The top of the outer cover 2 is provided with a groove which is arranged below the tearing buckle 22, and a handle position 23 is formed between the groove and the side wall of the small flip 3. The small flip cover 3 is easy to be turned over due to the arrangement of the handle position 23, and the design is more humanized.

The inner side wall of the annular base 1 is provided with a hook 13, and the hook 13 is used for hanging a spoon handle.

The hook 13 is provided between the first annular groove 11 and the annular projection 12. The hook 13 can not affect the connection between the annular bulge 12 and the second annular groove 21 and the connection between the first annular groove 11 and the opening of the can 4 when the spoon handle of the spoon is hung.

Be equipped with the flexible glue sealing washer in the first ring channel 11, the flexible glue sealing washer can increase and jar 4 jar mouthful leakproofness between the terminal surface for annular base 1 is better with the connection leakproofness of jar 4 jar mouths.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a dustproof sealed lid is applied to the jar that has jar mouth, its characterized in that: including annular base and enclosing cover, annular base one end is equipped with elastic first ring channel, and first ring channel joint is in jar mouth, and the annular base other end is equipped with the annular arch, corresponds the protruding enclosing cover of annular and is equipped with elastic second ring channel, and second ring channel joint is protruding in the annular, and annular base one side articulates in enclosing cover one side.

2. A dust seal cover according to claim 1 wherein: the outer cover is provided with a spoon storage device.

3. A dust seal cover according to claim 2 wherein: the spoon storage device comprises a clamping position, the clamping position is arranged at the bottom of the outer cover, and the clamping position is clamped with the spoon handle of the spoon.

4. A dust seal cover according to claim 2 wherein: the spoon storage device comprises a concave part at the top end of the outer cover, and the shape of the concave part is matched with the folding shape of the spoon.

5. A dust seal cover according to claim 4 wherein: a small flip cover is arranged above the depressed part, and one side of the small flip cover is hinged on the side wall of the outer cover.

6. A dust seal cover according to claim 5 wherein: the small flip cover is covered on the outer cover, a tearing buckle is arranged at the position, where the small flip cover is covered on the outer cover, one end of the tearing buckle is fixedly connected to the small flip cover, and the other end of the tearing buckle is fixedly connected to the top end of the outer cover.

7. A dust seal cover according to claim 6 wherein: the top end of the outer cover is provided with a groove, the groove is arranged below the tearing buckle, and a handle position is formed between the groove and the side wall of the small flip cover.

8. A dust seal cover according to claim 1 wherein: the inner side wall of the annular base is provided with a hook.

9. A dust seal cover according to claim 8 wherein: the hook is arranged between the first annular groove and the annular bulge.

10. A dust seal cover according to claim 1 wherein: a soft rubber sealing ring is arranged in the first annular groove.