CN220975359U

CN220975359U - Buckle type double-thread nozzle cover

Info

Publication number: CN220975359U
Application number: CN202321500718.8U
Authority: CN
Inventors: 王彪
Original assignee: Hangzhou Huanshen New Material Technology Co ltd
Current assignee: Hangzhou Huanshen New Material Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-05-17
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a buckle type double-thread nozzle cover, which comprises an outer connecting pipe and an inner connecting pipe, wherein the inner connecting pipe is connected and installed on the inner side of the outer connecting pipe.

Description

Buckle type double-thread nozzle cover

Technical Field

The utility model relates to the technical field of flexible packages, in particular to a buckle type double-thread nozzle cover.

Background

The ton bag is also called as flexible container bag, flexible container bag and space bag, is a medium-sized bulk container, is a container unit device, can realize unitized transportation by being matched with a crane or forklift, is convenient for transporting bulk powder materials, has the characteristics of large volume, light weight, convenient loading and unloading and the like, is one of common packaging materials, and is generally provided with a nozzle cover for conveniently filling materials.

The existing large-scale ton bag is with chewing the lid, and the suitability is poor in the filling process to sealed effect is poor, uses under some aseptic material filling again, the difficult aseptic problem of filling material of accomplishing.

Disclosure of utility model

The utility model aims to provide a buckle type double-thread mouth cover, which aims to solve the problems that the prior mouth cover for a large ton bag is poor in suitability in the filling process, poor in sealing effect and difficult to realize sterile filling of materials when being used under the filling of some sterile materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lid is chewed to buckle formula double screw, includes outer connecting pipe and interior connecting pipe, interior connecting pipe is connected and is installed on the inboard position of outer connecting pipe, the outside a week of outer connecting pipe is provided with the external screw thread, interior connecting pipe's inboard a week is provided with the internal screw thread, the bottom of outer connecting pipe is provided with coupling assembling, coupling assembling's bottom is provided with fixed subassembly, fixed subassembly is connected with outside wrapping bag.

The connecting assembly comprises a first sterile sealing film, connecting buckles, connecting discs and connecting short tubes, wherein the connecting buckles are arranged at two ends of the outer sides of the connecting discs, the first sterile sealing film is arranged on the end face of the top end of each connecting disc, the connecting short tubes are arranged at the bottom ends of the connecting discs, and the connecting discs are connected to the fixing assembly.

The fixing assembly comprises a fixing base, a connecting round hole and a second sterile sealing film, wherein the connecting round hole is formed in the inner side of the upper end of the fixing base, the second sterile sealing film is arranged on the fixing base at the bottom end of the inner side of the connecting round hole, and the fixing base is connected with an external packaging bag.

The connecting assembly and the fixing assembly are connected and installed in a hot-melt welding mode, and the connecting assembly is connected to the upper end position of the inner side of the fixing assembly.

The outer connecting pipe and the inner connecting pipe are fixedly connected in an adhesion mode, and the outer connecting pipe is fixedly connected to the outer side of the inner connecting pipe at a peripheral position.

The connecting buckle has a thickness of nine millimeters and can be matched with a main stream paper ton box in the current market.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

1. According to the utility model, the connecting assembly and the fixing assembly are matched for use, so that the connecting assembly can be filled in a sterile state when being filled, the connecting short pipe at the bottom end of the connecting disc is inserted into the connecting round hole and fixedly connected in a hot-melt welding mode, the connecting assembly is connected and fixedly installed in such a way that the connecting assembly is firmer and not easy to fall off when being used, the connecting assembly has tightness, the inner thread at the inner side of the connecting pipe is convenient for rotating and sleeving the connecting pipe at a filling opening during filling, the first sterile sealing film can be punctured when the connecting pipe is connected to a certain depth in a rotating way, so that the filling is carried out, the first sterile sealing film is arranged for sealing the connecting pipe, the sealing state is always kept before filling, the subsequent filling of sterile materials can be ensured, the connecting assembly can be matched with a main paper ton box on the market at present through the connecting buckle with the thickness of nine millimeters, and the sealing effect can be further enhanced through the connecting buckle during connecting.

Drawings

FIG. 1 is a schematic perspective view of a snap-on double-threaded cap according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a snap-on double-threaded cap according to the present utility model;

FIG. 3 is a schematic view of a connecting assembly of a snap-on double-threaded cap according to the present utility model;

Fig. 4 is a schematic structural view of a fixing assembly of a snap-on double-threaded cap according to the present utility model.

In the figure: 1. an outer connection tube; 2. an inner connecting pipe; 3. an internal thread; 4. an external thread; 5. a connection assembly; 51. a first sterile sealing membrane; 52. a connecting buckle; 53. a connecting disc; 54. a junction pipe; 6. a fixing assembly; 61. a fixed base; 62. a connecting round hole; 63. and a second sterile seal membrane.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Example 1

Referring to fig. 1, fig. 2 and fig. 3, a buckle type double-thread mouth cover comprises an outer connecting pipe 1 and an inner connecting pipe 2, wherein the inner connecting pipe 2 is connected and installed on the inner side position of the outer connecting pipe 1, the outer side of the outer connecting pipe 1 is provided with an outer thread 4, the inner side of the inner connecting pipe 2 is provided with an inner thread 3, the bottom end of the outer connecting pipe 1 is provided with a connecting component 5, the bottom end of the connecting component 5 is provided with a fixing component 6, the fixing component 6 is connected with an outer packaging bag, before the device is used, firstly, a second sterile sealing film 63 at the bottom end of the fixing base 61 is torn, then the fixing base 61 is fixedly connected with the outer packaging bag, so that the sealing film is not easy to leak in the using process, the fixing effect of a bag and an outer paper ton box after the filling is convenient to scratch is achieved through the outer thread 4 at the outer connecting pipe 1, and the inner thread 3 at the inner side of the inner connecting pipe 2 is matched with a discharge opening thread, and during the filling, the inner thread 3 at the inner side of the inner connecting pipe 2 is convenient to rotate the inner connecting sleeve is connected with the inner connecting port, and the fixing sleeve is connected with the inner connecting pipe at a certain depth, before the fixing base 61 is connected with the outer packaging bag, the outer packaging pipe is connected with the outer packaging pipe, so that the inner connecting pipe is difficult to leak sealing film, and sealing film is sealed with the inner sealing film and sealing film through sealing film, and sealing film is continuously sealing film, and sealing film is filled through sealing film and sealing film is used in the sealing film.

According to the utility model, the connecting buckle 52 is nine millimeters thick and can be matched with a main flow paper ton box in the current market for use, the connecting assembly 5 comprises a first sterile sealing film 51, a connecting buckle 52, a connecting disc 53 and a connecting short tube 54, the connecting buckle 52 is arranged at two ends of the outer side of the connecting disc 53, the first sterile sealing film 51 is arranged on the top end face of the connecting disc 53, the connecting short tube 54 is arranged at the bottom end of the connecting disc 53, the connecting disc 53 is connected to the fixing assembly 6, when the connecting assembly 5 is installed, firstly, the connecting short tube 54 at the bottom end of the connecting disc 53 is inserted into the connecting round hole 62 and fixedly connected in a hot-melt welding mode, the connecting assembly is connected and installed in a connecting mode, so that the connecting assembly is firmer and more difficult to fall off in use, and has tightness, when the connecting assembly is filled, the connecting assembly is connected to a filling port in a certain depth through the inner thread 3 at the inner side of the connecting tube 2 conveniently, the first sterile sealing film 51 can be punctured, so that the inner connecting assembly is filled, the first sterile sealing film 51 is arranged, so that the inner connecting assembly is used for sealing the connecting assembly 2 is always in a sealing state, and the continuous sealing assembly is ensured, and the connecting assembly can be further connected to the main flow paper ton box in the current market through the connecting buckle 52 in the mode with the corresponding to the corresponding main flow paper.

According to the utility model, the outer connecting pipe 1 and the inner connecting pipe 2 are fixedly connected in an adhesion manner, the outer connecting pipe 1 is fixedly connected to the outer side of the inner connecting pipe 2 in a circumferential position, in the installation process, the outer connecting pipe 1 and the inner connecting pipe 2 are fixedly connected in an adhesion manner, so that the outer connecting pipe 1 and the inner connecting pipe 2 are not easy to fall off in use, the fixing effect of a filled bag and an outer paper ton box after being scratched is facilitated through the outer threads 4 on the outer side of the outer connecting pipe 1, and the inner threads 3 on the inner side of the inner connecting pipe 2 are matched with the threads of the discharge opening.

Working principle: before the device is used, first, tear the second aseptic sealing film 63 of unable adjustment base 61 bottom, afterwards link firmly unable adjustment base 61 with outside wrapping bag, make it be difficult for leaking in the use, be convenient for the fixed action after the sack is scratched with outer paper ton case after the filling through the external screw thread 4 in outer connecting pipe 1 outside, and be used with discharge port screw thread matched with through the internal screw thread 3 of inner connecting pipe 2 inboard, and during the filling, be convenient for rotatory cover link at the filling mouth through the internal screw thread 3 of inner connecting pipe 2 inboard, and rotatory cover links to certain degree of depth, can puncture first aseptic sealing film 51 in order to carry out the filling, and the setting of first aseptic sealing film 51, be used for sealing inner connecting pipe 2, make its filling before always be in sealed state, and guarantee the filling that can reach aseptic material afterwards, and through the connecting buckle 52 of thickness for nine millimeters, can use with the supporting case of mainstream paper ton in market at present, make it can carry out the knot through connecting buckle 52 when connecting, further strengthen sealed effect.

Example two

Referring to fig. 1, 2 and 4, in this embodiment, compared with the first embodiment, the connection assembly 5 and the fixing assembly 6 are connected and installed in a hot-melt welding manner, and the connection assembly 5 is connected to the inner upper end position of the fixing assembly 6, the fixing assembly 6 includes a fixing base 61, a connection round hole 62 and a second sterile sealing film 63, a connection round hole 62 is provided on the inner side of the upper end of the fixing base 61, a second sterile sealing film 63 is provided on the bottom end of the inner side of the connection round hole 62 on the fixing base 61, and the fixing base 61 is connected with an external packaging bag.

Working principle: when the fixing assembly 6 is installed, firstly, the second sterile sealing film 63 at the bottom end of the fixing base 61 is torn, then the fixing base 61 is fixedly connected with an external packaging bag, so that the sealing film is not easy to leak in the use process, and further the connecting short pipe 54 is convenient to insert and fixedly weld through the connecting round hole 62 in the middle of the upper end of the fixing base 61, so that the sealing film is connected and installed in a welding mode, and the sealing film is firmer and not easy to fall off in the use process.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a lid is chewed to buckle formula double screw thread, includes outer connecting pipe (1) and interior connecting pipe (2), its characterized in that: the utility model discloses a connecting device for an outer packaging bag, including outer connecting pipe (1), connecting pipe (2) are installed in the inboard position of outer connecting pipe (1), the outside a week of outer connecting pipe (1) is provided with external screw thread (4), the inboard a week of inner connecting pipe (2) is provided with internal screw thread (3), the bottom of outer connecting pipe (1) is provided with coupling assembling (5), the bottom of coupling assembling (5) is provided with fixed subassembly (6), fixed subassembly (6) are connected with the outside packaging bag.

2. A snap-in double-threaded cap according to claim 1, wherein: the connecting assembly (5) comprises a first sterile sealing film (51), connecting buckles (52), connecting discs (53) and connecting short tubes (54), the connecting buckles (52) are arranged at two ends of the outer side of each connecting disc (53), the first sterile sealing film (51) is arranged on the end face of the top end of each connecting disc (53), the connecting short tubes (54) are arranged at the bottom end of each connecting disc (53), and the connecting discs (53) are connected to the fixing assembly (6).

3. A snap-in double-threaded cap according to claim 1, wherein: the fixing assembly (6) comprises a fixing base (61), a connecting round hole (62) and a second sterile sealing film (63), wherein the connecting round hole (62) is formed in the inner side of the upper end of the fixing base (61), the second sterile sealing film (63) is arranged on the fixing base (61) at the bottom end of the inner side of the connecting round hole (62), and the fixing base (61) is connected with an external packaging bag.

4. A snap-in double-threaded cap according to claim 1, wherein: the connecting component (5) and the fixing component (6) are connected and installed in a hot-melt welding mode, and the connecting component (5) is connected to the upper end position of the inner side of the fixing component (6).

5. A snap-in double-threaded cap according to claim 1, wherein: the outer connecting pipe (1) and the inner connecting pipe (2) are fixedly connected in an adhesion mode, and the outer connecting pipe (1) is fixedly connected to the outer side of the inner connecting pipe (2) at a peripheral position.

6. A snap-in double-threaded cap according to claim 2, wherein: the connecting buckle (52) is nine millimeters thick, can use with the mainstream paper ton case supporting in the present market.