CN212149982U

CN212149982U - Double-thread aluminum pipe cleaning plastic cap

Info

Publication number: CN212149982U
Application number: CN202020072176.9U
Authority: CN
Inventors: 沈晨华; 黄聂林; 卞景伟
Original assignee: Shanghai Jiatian Pharmaceutical Packaging Co ltd
Current assignee: Shanghai Jiatian Pharmaceutical Packaging Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-12-15
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a two screw thread aluminum pipes plastics cap of keeping a public place clean, including the cap body, the cap body is upper and lower structure, the cap body includes the port, lower port and intermediate level, this internal intermediate level that is provided with thickness uniformity of intermediate position department of being close to of cap, the intermediate level is divided into two with the cap body, the port is left at cap body top, be provided with in the upper port with aluminum pipe screw-thread fit's standard last mouthful screw thread, the port is left to cap body bottom, lower port has been put in the port and has been impaled and standard complex lower mouthful screw thread, lower port intraoral round surface sets up the lower mouthful screw thread of standard, the lower mouthful impales and is inversion setting in lower port, the lower mouthful impales also for upper and lower structure, the bottom that the lower mouthful impaled is for guaranteeing to impale the cylinder that the aluminum pipe seals membrane. Has the advantages that: the utility model discloses realize the leakproofness after the aluminum pipe impales, guaranteed product quality and use the cleanliness, improved the beautiful use of customer and experienced.

Description

Double-thread aluminum pipe cleaning plastic cap

Technical Field

The utility model relates to a plastics cap field of keeping a public place clean particularly, relates to a two screw thread aluminum pipes plastics cap of keeping a public place clean.

Background

At present, in the aluminium matter hose trade, all adopt the sealed mode of sealing membrane with the cap before the aluminum pipe uses, the impaling of current cap seal membrane sets up the suitable for reading at the cap, the suitable for reading sets up the screw thread, we utilize the cap to cover the suitable for reading to impale the membrane layer of disclosing the aluminum pipe when using for the first time, then reuse cap lower mouthful screw thread portion screw up the cap and seal and prevent the content seepage or spill over of aluminum pipe, because seal the membrane impales the back, impale reasons such as the cooperation precision of mouth and cap and orificial, it is difficult to realize complete sealing, the aluminum pipe spills over in the seepage very easily of normally depositing or receiving extrusion content like this, the pollution of environment and product self has been caused, simultaneously because the entering of the air, the content oxidation is rotten, bring clear trouble for the user and use cost will also improve greatly simultaneously.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the content flows, and the seepage oxidizes rotten problem even in order to solve the aluminum pipe and guarantee the content with cap complex leakproofness after impaling, provide one kind to the aluminum pipe double thread plastics cap of keeping a public place clean to realize the leakproofness of aluminum pipe after impaling, guaranteed product quality, and use the cleanliness, improved the beautiful use of customer and experienced, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-thread aluminum pipe cleaning plastic cap comprises a cap body, wherein the cap body is of an up-and-down structure, the cap body comprises an upper port, a lower port and an intermediate layer, the intermediate layer with uniform thickness is arranged in the cap body close to the intermediate position, the middle layer divides the cap body into two parts, an upper port is reserved at the top of the cap body, a standard upper port thread matched with the aluminum pipe thread is arranged in the upper port, a lower port is reserved at the bottom of the cap body, the lower port is internally provided with a lower port piercing and standard matching lower port thread, the inner circular surface of the lower port is provided with standard lower port thread, the lower opening is arranged in the lower opening in an inverted mode, the lower opening is also of an upper structure and a lower structure, the bottom end pierced by the lower opening is a cylinder which guarantees the strength of the aluminum tube sealing film, and the bottom end pierced by the lower opening is arranged at the middle layer.

Further, the top end of the lower opening puncture is a cone which realizes the sharpness of the aluminum tube puncture.

Furthermore, an outer edge surface is arranged outside the cap body, and anti-skidding teeth are arranged on the outer edge surface.

Furthermore, the anti-skidding teeth are uniformly distributed, and the outer edge surface and the anti-skidding teeth are designed to be tapered surfaces.

Compared with the prior art, the utility model discloses following beneficial effect has: through two-way and aluminum pipe threaded connection of cap, end opening screw thread and aluminum pipe connection realize beautiful cooperation, and end opening impales and has both impaled the membrane of sealing, has stopped up the outflow of content again, the seepage passageway, and the screw thread that the end opening set up simultaneously also can with aluminum pipe thread seamless cooperation, has guaranteed cleanliness and the security that the product used, has promoted the ability of enterprise independently research and development design.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 schematic structural view of a double-thread aluminum tube cleaning plastic cap according to an embodiment of the present invention;

fig. 2 is a schematic top view of a double-threaded aluminum tube cleaning plastic cap according to an embodiment of the present invention;

fig. 3 is a sectional view taken along a-a in fig. 2 according to an embodiment of the present invention.

Reference numerals:

1. a cap body; 2. an upper port; 3. a lower port; 4. an outer edge surface; 5. anti-slip teeth; 6. an upper opening thread; 7. an intermediate layer; 8. piercing a lower opening; 9. and the lower opening is threaded.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a double-thread aluminum pipe cleaning plastic cap according to an embodiment of the present invention comprises a cap body 1, the cap body 1 is of an up-and-down structure, the cap body 1 includes an upper port 2, a lower port 3 and an intermediate layer 7, the intermediate layer 7 with uniform thickness is disposed near the intermediate position in the cap body 1, the intermediate layer 7 divides the cap body 1 into two parts, the upper port 2 is disposed on the top of the cap body 1, a standard upper opening thread 6 in threaded fit with an aluminum pipe is disposed in the upper port 2, the lower port 3 is disposed at the bottom of the cap body 1, a lower opening piercing 8 and a lower opening thread 9 in standard fit are disposed in the lower port 3, a standard lower opening thread 9 is disposed on the inner circular surface of the lower port 3, so as to realize fastening and sealing of the cap after piercing through a sealing film of the aluminum pipe, the lower opening piercing 8 is disposed in the lower port 3 in an inverted manner, the lower opening piercing part 8 is also of an upper structure and a lower structure, the bottom end of the lower opening piercing part 8 is a cylinder which ensures the sealing strength of the pierced aluminum pipe, the bottom end of the lower opening piercing part 8 is arranged at the middle layer 7, the middle layer 7 adopts a sealing design principle, is uniform in thickness, plays a role in separating air and contents, and simultaneously provides a reference base for the lower opening piercing part 8.

Through the technical scheme of the utility model, the top end of the lower piercing 8 is a cone for realizing the sharpness of aluminum pipe piercing, the outer edge surface 4 is arranged outside the cap body 1, the anti-skid teeth 5 are arranged on the outer edge surface 4, the anti-skid teeth 5 are uniformly distributed, and the outer edge surface 4 and the anti-skid teeth 5 are designed to be taper surfaces; the double-thread cleaning cap realizes the function of bidirectional matching with the thread of the neck of the aluminum pipe, the aluminum pipe is fixedly connected with the upper port of the double-thread before being opened and pierced, the sealing film of the aluminum pipe is not damaged, and the cap and the aluminum pipe can be perfectly matched; when the aluminum pipe content needs to be used, the cap is slightly unscrewed by utilizing the anti-skidding design of the outer edge surface 4 of the cap, the cap is turned over by 180 degrees, the lower opening is used for puncturing 8 to puncture the sealing film of the aluminum pipe, meanwhile, the built-in lower opening thread 9 is tightly matched with the aluminum pipe neck thread, the cylinder of the lower opening puncturing 8 blocks the puncturing opening of the sealing film, the content outflow and seepage channel is blocked, and the use effect that the cap and the aluminum pipe are completely sealed is realized.

To sum up, through two-way and aluminum pipe threaded connection of cap, end opening screw thread 9 and aluminum pipe connection realize beautiful cooperation, and the end opening pierces through 8 and has both pierced through the sealing membrane, has stopped up the outflow of content again, the seepage passageway, and the screw thread that the end opening set up also can with aluminum pipe screw thread seamless cooperation simultaneously, has guaranteed cleanliness and the security of product use, has promoted the ability of enterprise's autonomic research and development design.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-thread aluminum pipe cleaning plastic cap is characterized by comprising a cap body (1), wherein the cap body (1) is of an upper-lower structure, the cap body (1) comprises an upper port (2), a lower port (3) and an intermediate layer (7), the intermediate layer (7) with uniform thickness is arranged in the position, close to the middle position, of the cap body (1), the intermediate layer (7) divides the cap body (1) into two parts, the top of the cap body (1) is provided with the upper port (2), the upper port (2) is internally provided with standard upper port threads (6) matched with aluminum pipe threads, the bottom of the cap body (1) is provided with the lower port (3), the lower port (3) is internally provided with a lower port piercing part (8) and standard lower port threads (9) matched with the lower port, and the inner circular surface of the lower port (3) is provided with the standard lower port threads (9), the lower opening piercing device (8) is arranged in the lower port (3) in an inverted mode, the lower opening piercing device (8) is also of an upper structure and a lower structure, the bottom end of the lower opening piercing device (8) is a cylinder for ensuring the sealing film strength of the pierced aluminum tube, and the bottom end of the lower opening piercing device (8) is arranged at the middle layer (7).

2. The double-thread aluminum tube clean-keeping plastic cap as recited in claim 1, characterized in that the top end of the lower piercing (8) is a cone for achieving the sharpness of aluminum tube piercing.

3. The double-thread aluminum tube cleaning plastic cap as recited in claim 1, characterized in that an outer edge surface (4) is arranged outside the cap body (1), and anti-slip teeth (5) are arranged on the outer edge surface (4).

4. A double-thread aluminum tube clean-keeping plastic cap as claimed in claim 3, characterized in that the anti-slip teeth (5) are uniformly distributed, and the outer edge surface (4) and the anti-slip teeth (5) are designed as tapered surfaces.