CN215157268U

CN215157268U - Sealing and unsealing structure and cover

Info

Publication number: CN215157268U
Application number: CN202121506649.2U
Authority: CN
Inventors: 杜强
Original assignee: Heilongjiang Yuanlianghe Condiment Co ltd
Current assignee: Heilongjiang Yuanlianghe Condiment Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a sealed structure and lid of unsealing, sealed unsealing structure are provided with and are used for the lid to close the sealed cover plate of container mouth, are provided with the district of unsealing on the sealed cover plate, unseal the district including along unsealing the at least two of the circumference distribution in district the gasket of sealing and be used for sealing up between each gasket gap and make and unseal the whole sealed film that is encapsulated situation in district. The utility model provides a sealed structure of unsealing of liquid outlet does not need the pull ring, uses to push down or stab the mode of opening and opens the district of unsealing, and the structure is more firm reliable, and it is more convenient to unseal the operation.

Description

Sealing and unsealing structure and cover

Technical Field

The utility model relates to a sealed technical field that unseals, more specifically say, relate to a sealed structure and lid of unsealing.

Background

In the prior art, in order to ensure the sealing performance, for example, on some containers for containing liquid, a sealing soft cover for covering a container opening is arranged in a cover (such as an oil drum cover on an oil drum), the periphery of the sealing soft cover is connected with the inner wall of the cover through a film, and meanwhile, a pull ring is connected to the sealing soft cover. When the seal is opened, the outer cover of the cap is opened, the soft sealing cover is pulled through the pull ring to be disconnected from the annular film, the soft sealing cover is taken down, and the bottle mouth can be opened. However, this structure has a risk that the tab is easily broken to cause the soft sealing cap to be not smoothly and completely pulled apart.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed structure of unsealing of liquid outlet does not need the pull ring, uses to push down or stab the mode of opening and opens the district of unsealing, and the structure is more firm reliable, and it is more convenient to unseal the operation. An object of the utility model is also to provide a lid of sealed structure of unsealing including this liquid outlet.

In order to realize the above-mentioned purpose, the utility model provides a pair of sealed structure of unsealing is provided with the sealed cover plate that is used for the lid to close the container mouth, be provided with the district of unsealing on the sealed cover plate, unseal the district including the edge unseal the circumference of the at least two of district distribute gasket and be used for sealed each gap and messenger between the gasket unseal the whole sealed film that is encapsulated situation in the district.

Preferably, the sealing film and each sealing sheet are made of the same material, and the sealing film and each sealing sheet are of an integrated structure.

Preferably, the unsealing zone and the sealing cover sheet are of an integral structure.

Preferably, still including being used for the shroud the enclosing cover piece's enclosing cover, be provided with along the protruding post of unsealing of axial on the enclosing cover piece, unseal the post and be the open cavity tube-shape in both ends and with it sets up to adjust well unseal the district, the enclosing cover lid closes unseal the upper end post mouth of post.

Preferably, a cap for covering the opening and closing column is arranged on the inner end face of the outer cover.

Preferably, a sealing plug for plugging the unsealing column port is arranged on the inner end face of the outer cover.

Preferably, be provided with in the block and be used for plugging in unseal the intraoral seal ring of post, the lateral wall of seal ring with the inside wall interval of block sets up and forms the confession unseal the ring groove that the post card was gone into.

Preferably, the unsealing zone is a circular area.

Preferably, each sealing sheet is triangular in shape pointing from the edge of the opening region to the center.

The utility model also provides a lid, be provided with as above arbitrary sealed structure of unsealing.

The utility model provides an among the technical scheme, sealed structure of unsealing is provided with sealed cover plate, is provided with the district of unsealing on the sealed cover plate, unseals the sealed film in district including the gasket and sealed gap between each gasket, and sealed film connects adjacent gasket and makes and unseal the whole sealed form that is in district. When the seal needs to be opened, the opening area is pressed downwards, each seal film is torn, each seal sheet is separated and bent to one side, and the opening area is opened. The technical scheme provided by the application can comprise the following beneficial effects: need not set up the pull ring, use to push down or stab the mode of opening and open the district, guarantee on the basis of sealed effect, open and seal the structure more firmly reliable, it is more convenient to open the operation, does not have the pull ring and splits easily and leads to the risk that sealed soft lid can not be complete smoothly to pull open, guarantees safe smooth opening.

The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the application are described in detail in the following.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic view of a seal opening structure according to an embodiment of the present invention;

fig. 2 is a second schematic view of the seal opening structure according to the embodiment of the present invention;

fig. 3 is a third schematic view of the seal opening structure according to the embodiment of the present invention;

fig. 4 is a fourth schematic view of the sealing and unsealing structure according to the embodiment of the present invention.

In fig. 1-4:

1. a lower cover; 2. sealing the cover plate; 3. unsealing the area; 31. sealing the sheet; 32. sealing the film; 4. opening the sealing column; 5. an outer cover; 6. capping; 7. sealing a ring; 8. clamping the groove; 9. clamping the bulges; 10. lifting the cover edge; 11. avoiding the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a sealed structure of unsealing of liquid outlet, does not need the pull ring, uses to push down or to stab the mode of opening and open sealed soft lid, and the structure is more firm reliable, and it is more convenient to unseal the operation. It is also an object of this embodiment to provide a cap for a seal opening arrangement comprising such a liquid outlet.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-4, the present embodiment provides a sealing and unsealing structure, which includes a sealing cover 2 for covering a container opening, an unsealing area 3 disposed on the sealing cover 2, the unsealing area 3 including a sealing film 32 and sealing sheets 31, the sealing sheets 31 being disposed at least two and distributed along a circumferential direction of the unsealing area 3, the sealing film 32 being disposed between each two adjacent sealing sheets 31, the sealing film 32 connecting the two adjacent sealing sheets 31 and sealing an area outside the sealing sheets 31 of the unsealing area 3, so that the unsealing area 3 is in a sealed state as a whole. When unsealing is needed, external force of pressing down is applied to the unsealing zone 3, the sealing film 32 is torn, the sealing sheets 31 are separated from each other and are bent to one side of the unsealing zone 3, and the unsealing zone 3 is opened to form a liquid outlet communicated with the bottle mouth. So set up, the sealed structure of unsealing that this embodiment provided can the sealed container mouth, need not set up the pull ring again, uses to push down or stab the mode of opening and can open 3 formation liquid outlets in the district of unsealing, guarantees on the basis of sealed effect, unseals that the structure is more firm reliable, unseals the operation more convenient, does not have the pull ring easy fracture and leads to the risk that the smooth complete pull of sealed soft lid was torn open, guarantees the safety smoothness nature of unsealing.

The sealing sheets 31 may be made of soft plastic sheets, the sealing film 32 may be made of tinfoil, or may be made of soft plastic, the sealing film 32 and each sealing sheet 31 may be made of the same material, and the sealing film 32 and each sealing sheet 31 are of an integral structure. Further, the unsealing zone 3 and the sealing cover 2 are of an integral structure. The whole sealing cover plate 2 is integrally formed through injection molding and is easy to manufacture. As shown in fig. 1, opening area 3 may be a circular area, and each sealing sheet 31 has a triangular shape pointing from the edge of opening area 3 to the center.

As shown in fig. 3, the sealing and unsealing structure further includes a lower cover 1 for bearing the sealing cover plate 2 and an outer cover 5 for covering the sealing cover plate 2, the lower cover 1 may be in a cylindrical shape with one open end for connecting with the container and sealing and closing at the opening of the container, and the sealing cover plate 2 and the lower cover 1 may be in an integral structure. The outer cover 5 is rotatably connected with one side of the lower cover 1, and meanwhile, the outer cover 5 is in a cover shape and covers the sealing cover plate 2; and the up end of sealing cover plate 2 is provided with along axially convex unsealing post 4, unsealing post 4 is the open cavity tube-shape in both ends, unsealing post 4's lower extreme with unsealing 3 set up well and with sealing cover plate 2 continuous, enclosing cover 5 can seal the upper end of closing unsealing post 4 uncovered. So set up, be convenient for empty liquid, also be convenient for seal the lid to the liquid outlet and close.

Specifically, for the outer lid 5 to seal the upper end opening of the opening/closing pillar 4, as shown in fig. 3, a cap 6 for covering the opening/closing pillar 4 may be provided on the inner end surface of the outer lid 5. The cap 6 protrudes out of the inner end face of the outer cover 5 and can be in a cap shape for the unsealing column 4 to extend into; or, a sealing plug is arranged on the inner end face of the outer cover 5 and is used for being plugged into the column port of the unsealing column 4 to be sealed and covered.

If be provided with block 6, can be provided with the seal ring 7 of plugging in the 4 column mouths of the column of unsealing in the cap chamber of block 6, seal ring 7 can be the cyclic annular, with the interior roof of enclosing cover 5 together the lid close the column mouth of unsealing column 4, and the lateral wall of seal ring 7 sets up, is formed with the annular groove that supplies unsealing column 4 tip card to go into with the inside wall interval of block 6. By such arrangement, the cover can be tightly closed and covered, and the sealing performance is good. As shown in figure 3, seal ring 7 along the axial can be including being conical toper section and being the columniform straight section of thick bamboo, the external diameter of straight section of thick bamboo can with open the internal diameter phase-match of 4 column mouths of post, so set up, seal ring 7 both be convenient for fill in opening and seal post 4, can play good sealed effect to opening and sealing post 4 again.

One side of enclosing cover 5 is articulated with lower cover 1, and the opposite side rotates to open and shut, and in order to guarantee the leakproofness after the lid closes, enclosing cover 5 can not the perk, can be provided with the joint structure between enclosing cover 5 and the lower cover 1. The clamping structure can be arranged at one side of the outer cover 5 for opening and closing. One of the outer cover 5 and the outer cover 5 is provided with a clamping protrusion 9, the other is provided with a clamping groove 8 for embedding the clamping protrusion 9, as shown in fig. 3, the inner side wall of the outer cover 5 is provided with the clamping groove 8 which is concave along the radial direction, the top end face of the lower cover 1 is provided with a supporting protrusion which is convex along the axial direction, and the side wall of the supporting protrusion is provided with the clamping protrusion 9 which is convex along the radial direction of the lower cover 1. When the cover is closed, the clamping protrusion 9 is embedded into the clamping groove 8, so that the outer cover 5 and the lower cover 1 are tightly connected, and the cover is prevented from being not closed tightly due to tilting or loosening of the side of the outer cover 5. When the outer cover 5 is opened by applying a force, the locking protrusion 9 is disengaged from the locking groove 8, and the outer cover 5 can be opened.

As shown in fig. 4, the outer wall of the outer cover 5 is provided with a cover-lifting edge 10 protruding from the outer wall. The arrangement is convenient for an operator to lift the outer cover 5 and open the liquid outlet.

The outer wall of the lower cover 1 can be further provided with a concave avoiding groove 11, if no lifting cover edge 10 is arranged, the concave avoiding groove 11 can also enable part of the outer cover 5 to protrude out of the lower cover 1, so that an operator can conveniently apply force to open the outer cover 5, if the lifting cover edge 10 is arranged, the lifting cover edge 10 can correspond to the avoiding groove 11 in position, so that the convex size of the lifting cover edge 10 and the concave size of the avoiding groove 11 are combined to form a space convenient for the operator to apply force, the convex size of the lifting cover edge 10 is not too large, the hand of the operator can conveniently abut against the lifting cover edge 10 to lift the outer cover 5, the convex size of the lifting cover edge 10 is also prevented from being too large, packaging is not influenced, and attractiveness is also influenced.

This embodiment also provides a lid provided with a seal opening arrangement as described in any of the embodiments above. The lid that this embodiment provided can the sealed container mouth, need not set up the pull ring again, uses to push down or to stab the mode of opening and can open and unseal 3 formation liquid outlets in district, guarantees on the basis of sealed effect, unseals the structure more firmly reliable, unseals the operation more convenient, does not have the pull ring and breaks easily and leads to the risk that sealed soft lid can not be complete smoothly to pull open, guarantees the safety smoothness nature of unsealing. The derivation process of the beneficial effect is substantially similar to the derivation process of the beneficial effect brought by the seal unsealing structure, and is not repeated herein.

It should be noted that the terms "first," "second," and the like, as used herein, are not intended to limit the specific order, but merely to distinguish one element or function from another. The stated horizontal, vertical, up, down, left, right, front and back are the ones when the noodle leading-out device of the noodle maker is in natural state.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the invention comprise basic schemes, are independent from each other and are not restricted with each other, but can be combined with each other under the condition of no conflict, so that multiple effects are realized together.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The sealing and unsealing structure is characterized in that a sealing cover plate (2) used for covering a container opening is arranged, an unsealing area (3) is arranged on the sealing cover plate (2), and the unsealing area (3) comprises at least two sealing pieces (31) distributed along the circumferential direction of the unsealing area (3) and a sealing film (32) used for sealing gaps among the sealing pieces (31) and enabling the unsealing area (3) to be in a sealing state as a whole.

2. The seal-unsealing structure of claim 1, wherein the sealing film (32) is of the same material as the sealing sheets (31), and the sealing film (32) is of an integral structure with the sealing sheets (31).

3. The seal opening arrangement according to claim 1, characterized in that the opening zone (3) is of one-piece construction with the sealing flap (2).

4. The seal unsealing structure according to claim 1, further comprising an outer cover (5) for covering the seal cover plate (2), wherein the seal cover plate (2) is provided with an unsealing post (4) protruding along the axial direction, the unsealing post (4) is in a hollow cylinder shape with two open ends and is aligned with the unsealing area (3), and the outer cover (5) covers an upper end opening of the unsealing post (4).

5. The seal opening arrangement according to claim 4, characterized in that the outer cap (5) is provided with a cap (6) on its inner end face for covering the opening post (4).

6. The seal opening arrangement according to claim 4, characterized in that the outer cap (5) is provided with a plug on its inner end face for plugging into the opening of the opening post (4).

7. The seal unsealing structure according to claim 5, wherein a sealing ring (7) for being plugged into the opening of the unsealing column (4) is arranged in the cap (6), and the outer side wall of the sealing ring (7) and the inner side wall of the cap (6) are arranged at intervals and form an annular clamping groove for the unsealing column (4) to be clamped in.

8. The seal opening arrangement according to claim 1, characterized in that the opening zone (3) is a circular area.

9. The seal opening arrangement according to claim 8, characterized in that each sealing disc (31) has a triangular shape pointing from the edge of the opening area (3) towards the centre.

10. A cap provided with a seal-breaking structure according to any one of claims 1 to 9.