CN220391967U - Sealing structure with pouring opening - Google Patents

Abstract

The utility model discloses a sealing structure with a pouring opening, wherein the inner wall of a lining piece is in fit connection with the inner wall of the pouring opening, the outer surface wall of the pouring opening is in fit connection with the inner wall of a sealing cover, and the sealing structure is characterized in that: one end of the lining piece is provided with a first external thread, the other end of the lining piece is sequentially provided with a first sealing platform and a pinching face, the lining piece is in threaded fit with a first internal thread arranged on one end of the pouring opening through the first external thread, the outer side of the first internal thread is annularly provided with a second sealing platform, the other end of the pouring opening is provided with a second external thread, and the pouring opening is in threaded fit connection with the sealing cover through the second external thread. The sealing structure provided with the pouring opening is simple to operate, is favorable for sealing and preventing moisture, and does not worry about leakage of articles caused by deformation or assembly failure in place.

Description

Sealing structure with pouring opening

Technical Field

The utility model relates to the technical field of household sealing, in particular to a sealing structure with a pouring opening, which is used for sealing bags for containing particles and powdery objects.

Background

In order to avoid the moisture of the articles in the bag after opening the bag, the bag mouth is clamped by a sealing clamp for sealing treatment, and the prior sealing clamps are long clamps, long tail clamps and the like. After the conventional sealing clamps of various types are used for many times, the long strip-shaped clamping arms are easy to deform, the bag opening cannot be sealed well, the bag opening is not sealed tightly, leakage is easy to occur during pouring, and meanwhile articles in the bag are easy to get damp and mould.

To this end, we propose a sealing structure with a pouring spout to overcome the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a sealing structure with a pouring opening, which is used for solving the problems that after various conventional sealing clamps are used for a plurality of times, a long clamping arm is easy to deform and can not seal a bag opening well, the bag opening is not sealed tightly, leakage is easy to occur during pouring, and meanwhile, articles in the bag are easy to get wet and mildew.

The technical scheme adopted by the utility model for achieving the purpose is as follows: the utility model provides a seal structure with pouring opening, includes inside lining piece, pouring opening and sealed lid, the inner wall of inside lining piece with the inside wall laminating of pouring opening is connected, the outward appearance wall of pouring opening with the inner wall laminating of sealed lid is connected, its characteristics are: one end of the lining piece is provided with a first external thread, the other end of the lining piece is sequentially provided with a first sealing platform and a pinching face, the lining piece is in threaded fit with a first internal thread arranged on one end of the pouring opening through the first external thread, a second sealing platform is arranged on the outer side of the first internal thread in a ring mode, a second external thread is arranged on the other end of the pouring opening, and the pouring opening is in threaded fit connection with the sealing cover through the second external thread.

In order to further improve the use convenience of the bag sealing structure, the utility model adopts the following scheme: the lining piece, the pouring opening and the sealing cover are all of cylindrical structures.

In order to further improve the use convenience of the bag sealing structure, the utility model adopts the following scheme: the inside of the lining piece is also provided with a first article pouring channel.

In order to further improve the use convenience of the bag sealing structure, the utility model adopts the following scheme: the inside of the pouring opening is also provided with a second article pouring channel

In order to further improve the use convenience of the bag sealing structure, the utility model adopts the following scheme: the sealing cover is provided with a second detachable internal thread.

In order to further improve the use convenience of the bag sealing structure, the utility model adopts the following scheme: the first internal thread and the second internal thread are set to be the same model parameters.

In order to further improve the use convenience of the bag sealing structure, the utility model adopts the following scheme: the first external thread and the second external thread are set to be the same model parameters.

The utility model has the beneficial effects that: this kind of seal structure with pouring opening is equipped with the seal structure of pouring opening, after the sack with splendid attire granule article bag is fixed tightly, during the use, only need open the sealed lid on the pouring opening, can easily pour out article in the bag from seal structure's pouring opening, easy operation is favorable to sealed dampproofing, also does not need to worry the article leakage problem that causes because of deformation or equipment are not put in place.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembled structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model in an assembled state;

FIG. 4 is a schematic view of the liner and pour spout of the present utility model in an open configuration;

FIG. 5 is a schematic structural view of an embodiment of a liner of the present utility model;

FIG. 6 is a schematic view of one embodiment of a pour spout of the present utility model;

fig. 7 is a schematic structural view of an embodiment of the seal cap of the present utility model.

In the figure: 1 lining piece, 11 first external screw thread, 12 first seal platform, 13 pinch-off face, 14 first article pouring channel, 2 pouring spout, 21 first internal screw thread, 22 second seal platform, 23 second external screw thread, 24 second article pouring channel, 3 sealed lid, 31 second internal screw thread.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the sealing structure with a pouring opening of the present utility model includes a lining member 1, a pouring opening 2 and a sealing cover 3, wherein the lining member 1, the pouring opening 2 and the sealing cover 3 are all provided with a cylindrical structure, the inner wall of the lining member 1 is in fit connection with the inner wall of the pouring opening 2, and the outer wall of the pouring opening 2 is in fit connection with the inner wall of the sealing cover 3, and the sealing structure is characterized in that:

in the utility model, the following components are added: one end of the lining piece 1 is provided with a first external thread 11, the other end of the lining piece 1 is sequentially provided with a first sealing platform 12 and a knob surface 13, the lining piece 1 is in threaded fit with a first internal thread 21 arranged at one end of the pouring opening 2 through the first external thread 11, a second sealing platform 22 is annularly arranged at the outer side of the first internal thread 21, a second external thread 23 is arranged at the other end of the pouring opening 2, and the pouring opening 2 is in threaded fit connection with the sealing cover 3 through the second external thread 23 so as to realize the fixing and sealing functions between a sealing structure and a clamped bag body.

Referring to fig. 5, the liner 1 is further provided with a first pouring channel 14 therein, so as to seal the first pouring channel 14.

Referring to fig. 6, a second product pouring channel 24 is further provided in the pouring spout 2, so as to seal the second product pouring channel 24.

Referring to fig. 7, the sealing cover 3 is provided with a detachable second internal thread 31, which is convenient for disassembly and use.

Further, the first internal thread 21 and the second internal thread 31 are set to be the same model parameters, so that the fitting and the installation are facilitated.

Further, the first external thread 11 and the second external thread 23 are set to be the same model parameters, so that the fitting and the installation are facilitated.

The working principle of the utility model is as follows: when in use, the second internal thread 31 of the whole sealing cover 3 is in threaded fit with the second external thread 23 at the upper end of the pouring opening 2 to realize the sealing of the second article pouring channel 24, thereby realizing the sealing of the whole clamped bag body; liner 1 is provided with a first sealing platform 12 in a press fit with a second sealing platform 22 of pouring spout 2. After the lining piece 1 is in threaded fit with the pouring opening 2, the clamped bag body is clamped between the first sealing platform 12 and the second sealing platform 22, so that the second sealing between the sealing structure and the clamped bag body is realized.

The sealing structure provided with the pouring opening is simple to operate, is favorable for sealing and preventing moisture, and does not worry about leakage of articles caused by deformation or assembly failure in place.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a seal structure with pouring opening, includes inside lining piece (1), pouring opening (2) and sealed lid (3), the inner wall of inside lining piece (1) with the inside wall laminating of pouring opening (2) is connected, the outward appearance wall of pouring opening (2) with the inner wall laminating of sealed lid (3) is connected, its characterized in that: one end of inside lining piece (1) is equipped with first external screw thread (11), the other end of inside lining piece (1) is equipped with first seal platform (12) in proper order and knob face (13), inside lining piece (1) is through first external screw thread (11) and the first internal screw thread (21) screw-thread fit that sets up on pouring opening (2) one end, the outside ring of first internal screw thread (21) is equipped with second seal platform (22), be equipped with second external screw thread (23) on the other end of pouring opening (2), pouring opening (2) are connected with sealed lid (3) screw-thread fit through second external screw thread (23).

2. A sealing structure with a pouring spout as claimed in claim 1, wherein: the lining piece (1), the pouring opening (2) and the sealing cover (3) are all of cylindrical structures.

3. A sealing structure with a pouring spout as claimed in claim 2, wherein: the inside of the lining piece (1) is also provided with a first article pouring channel (14).

4. A sealing structure with a pouring spout as claimed in claim 2, wherein: a second article pouring channel (24) is further arranged in the pouring opening (2).

5. A sealing structure with a pouring spout as claimed in claim 1, wherein: the sealing cover (3) is provided with a detachable second internal thread (31).

6. A sealing structure with a pouring spout as claimed in claim 1, wherein: the first internal thread (21) and the second internal thread (31) are set to the same model parameters.

7. A sealing structure with a pouring spout as claimed in claim 1, wherein: the first external thread (11) and the second external thread (23) are set to be the same model parameters.