End-sealed PE (Poly Ethylene) hose

The tail seal PE hose designed with threaded connection and sealing structure solves the problems of toothpaste looseness and inconvenience, achieving complete extrusion of toothpaste and reducing waste.

CN223073055UActive Publication Date: 2025-07-08YANGZHOU NEWGREATWALL PLASTIC CO LTD
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Patent Information

Application Number
CN202422440353.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-07-08
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

Existing toothpaste hoses are prone to inconvenience or waste of toothpaste during use due to loosening, and it is difficult to completely squeeze out the toothpaste when it is about to be finished.

Method used

The threaded connection and sealing structure design is adopted, including the connecting sleeve, closure, pushing member and pushing mechanism. The pushing member is driven up through the threaded connection of the threaded rod and bolts to achieve the smooth extrusion of toothpaste.

Benefits of technology

Effectively prevent toothpaste from loosening and wasting, ensure that the toothpaste is completely squeezed out, and improve the convenience of use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223073055U_ABST
    Figure CN223073055U_ABST
Patent Text Reader

Abstract

The utility model discloses a sealed PE hose which comprises a hose body, a connecting sleeve is arranged on the outer side of the bottom of the hose body, a sealing piece is arranged below the connecting sleeve, a sealing pipe is arranged above the sealing piece, a threaded strip is arranged on the outer side of the sealing pipe, a mounting ring is arranged on the inner side of the connecting sleeve, and a threaded groove is formed in the inner side of the bottom of the connecting sleeve. According to the tail sealing device, the threaded strip is connected with the threaded groove, so that the sealing piece is installed at the bottom of the connecting sleeve, the threaded bolt is connected with the threaded opening, and therefore the pushing piece is fixed to the bottom of the inner side of the sealing piece, namely tail sealing is conducted on a hose; when toothpaste in the hose cannot be squeezed out, the threaded rod is connected with the pushing piece through the bolt connected with the threaded opening, the threaded rod is in butt joint with threads of the threaded bolt, then the threaded rod is rotated, the pushing piece is driven to ascend, and therefore the toothpaste at the bottom is pushed outwards and squeezed out conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of PE hoses, and specifically relates to a tail-sealed PE hose. Background Art

[0002] The PE hose, whose full name is polyethylene hose, is a plastic hose polymerized from the monomer ethylene. Currently, toothpaste is usually packaged in a PE hose. The PE hose can not only ensure the long-term storage of toothpaste but also reduce the production cost.

[0003] The bottom of the existing toothpaste hose is usually packaged by folding. When a person accidentally presses the head of the toothpaste hose, the folding part at the tail will become loose. When it is too loose, the toothpaste may be squeezed out from the bottom of the hose, thus affecting the use. And when the existing toothpaste is almost used up, there is still a certain amount of toothpaste inside that is not convenient to squeeze out, resulting in a certain amount of waste. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tail-sealed PE hose to solve the problems mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tail-sealed PE hose includes a hose body. A connecting sleeve is arranged on the outer side of the bottom of the hose body. A sealing member is arranged below the connecting sleeve. A sealing tube is arranged above the sealing member. Threaded strips are arranged on the outer side of the sealing tube. An installation ring is arranged on the inner side of the connecting sleeve. A threaded groove is arranged on the inner side of the bottom of the connecting sleeve. The threaded strips are in threaded connection with the threaded groove. A pushing member is arranged inside the sealing tube. A pushing mechanism is arranged at the bottom of the pushing member, and the pushing mechanism is used to push the pushing member.

[0007] In a preferred embodiment of the utility model, a limiting ring is arranged on the outer side of the hose body. The top of the connecting sleeve is butted against the limiting ring. The bottom of the hose body and the inner side of the top of the connecting sleeve are connected by glue.

[0008] In a preferred embodiment of the utility model, a first ring groove is arranged at the bottom of the installation ring. A first sealing rubber ring is arranged at the top of the sealing tube. The first sealing rubber ring is attached to the first ring groove.

[0009] In a preferred embodiment of the utility model, a second sealing rubber ring is arranged on the outer side of the bottom of the pushing member. A second ring groove is arranged at the bottom of the sealing tube. The second sealing rubber ring is attached to the second ring groove.

[0010] In a preferred embodiment of the present utility model, the pushing mechanism includes a threaded bolt. A threaded opening is provided inside the closing member, and a threaded rod is provided inside the threaded opening. The threaded rod, the threaded bolt, and the threaded opening are in threaded connection.

[0011] In a preferred embodiment of the present utility model, a bolt is provided at the top of the threaded rod. A threaded socket is provided inside the threaded bolt. The bolt and the threaded socket are in threaded connection, and the threading directions of the bolt and the threaded rod are the same.

[0012] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model.

[0013] Beneficial effects: The bottom of the hose is connected to the inner side of the top of the connecting sleeve by glue. The threaded strip is connected to the threaded groove, so that the closing member is installed at the bottom of the connecting sleeve. The threaded bolt is connected to the threaded opening, so that the pushing member is fixed to the inner bottom of the closing member, that is, the tail of the hose is sealed. When the toothpaste inside the hose cannot be squeezed out, the bolt is connected to the threaded socket, so that the threaded rod is connected to the pushing member, and the threading of the threaded rod and the threaded bolt is completed. Then, when the threaded rod is rotated, the pushing member is driven to rise, so as to push the toothpaste at the bottom outwards, which is convenient for extrusion.

[0014] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following is a detailed description of the preferred embodiment of the present utility model in conjunction with the accompanying drawings. The specific implementation manners of the present utility model are given in detail by the following embodiments and their accompanying drawings. Description of the Drawings

[0015] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0016] Figure 1 It is a schematic diagram of the main structure in a tail-sealed PE hose;

[0017] Figure 2 It is a schematic diagram of the installation structure of the connecting sleeve in a tail-sealed PE hose;

[0018] Figure 3 It is a schematic diagram of the connection structure of the pushing member in a tail-sealed PE hose;

[0019] Figure 4 It is a schematic diagram of the structure above the closing member in a tail-sealed PE hose;

[0020] Figure 5 It is a schematic diagram of the bottom structure of the pushing member in a tail-sealed PE hose.

[0021] In the figure: 1. Hose body; 11. Limit ring; 12. Connecting sleeve; 13. Mounting ring; 14. Thread groove; 15. First annular groove; 2. Sealing member; 21. Sealing tube; 22. First sealing rubber ring; 23. Threaded bar; 24. Threaded opening; 25. Second annular groove; 3. Pushing member; 31. Threaded bolt; 32. Threaded opening; 33. Second sealing rubber ring; 34. Threaded rod; 35. Bolt. Detailed implementation mode

[0022] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0023] Please refer to Figures 1-5 , a tail-sealing PE hose of the present invention includes a hose body 1. The hose body 1 is the main body of the tail-sealing PE hose. The hose body 1 is made of a flexible material. A connecting sleeve 12 is arranged on the outer side of the bottom of the hose body 1. The connecting sleeve 12 is a connecting structure. A limit ring 11 is arranged on the outer side of the hose body 1. The top of the connecting sleeve 12 is butted against the limit ring 11, that is, the connecting sleeve 12 is limited by the limit ring 11. The bottom of the hose body 1 and the inner side of the top of the connecting sleeve 12 are connected by glue, so that the connecting sleeve 12 is installed at the bottom of the hose body 1, and other structures are installed through the connecting sleeve 12, so as to seal the tail of the hose body 1. Except for the hose body 1, the rest of the structures are made of a relatively rigid material.

[0024] A sealing member 2 is arranged below the connecting sleeve 12. The sealing member 2 is a sealing structure. A sealing tube 21 is arranged above the sealing member 2. The sealing tube 21 is an installation structure. Threaded bars 23 are arranged on the outer side of the sealing tube 21. A mounting ring 13 is arranged on the inner side of the connecting sleeve 12. The mounting ring 13 is an installation structure, and the mounting ring 13 divides the inside of the connecting sleeve 12 into upper and lower sides. A thread groove 14 is arranged on the inner side of the bottom of the connecting sleeve 12. The threaded bars 23 are in threaded connection with the thread groove 14. A first annular groove 15 is arranged at the bottom of the mounting ring 13. A first sealing rubber ring 22 is arranged at the top of the sealing tube 21. That is, the sealing member 2 is installed at the bottom of the connecting sleeve 12 by connecting the threaded bars 23 with the thread groove 14, and the first sealing rubber ring 22 is attached to the first annular groove 15, so as to achieve a sealing effect. A pushing member 3 is arranged inside the sealing tube 21. The pushing member 3 is located at the inner bottom of the sealing tube 21. A second sealing rubber ring 33 is arranged on the outer side of the bottom of the pushing member 3. A second annular groove 25 is arranged at the bottom of the sealing tube 21. That is, the pushing member 3 seals the inner bottom of the sealing tube 21 by attaching the second sealing rubber ring 33 to the second annular groove 25.

[0025] A pushing mechanism is provided at the bottom of the pushing member 3. The pushing mechanism is used to push the pushing member 3, thereby pushing the toothpaste at the bottom outwards, making it convenient to extrude. The pushing mechanism includes a threaded bolt 31. The threaded bolt 31 is an additional structure. A threaded opening 24 is provided inside the sealing member 2. A threaded rod 34 is provided inside the threaded opening 24. The threaded rod 34, the threaded bolt 31 and the threaded opening 24 are in threaded connection, that is, the threaded bolt 31 is connected to the threaded opening 24, so that the pushing member 3 is fixed to the inner bottom of the sealing member 2. A bolt 35 is provided at the top of the threaded rod 34. A threaded socket 32 is provided inside the threaded bolt 31. The bolt 35 and the threaded socket 32 are in threaded connection. The threading direction of the bolt 35 is the same as that of the threaded rod 34, that is, the bolt 35 is connected to the threaded socket 32, so that the threaded rod 34 is connected to the pushing member 3. When the threads of the threaded rod 34 and the threaded bolt 31 are completely docked, when the threaded rod 34 is rotated further, the pushing member 3 will be driven to rise.

[0026] The working principle of the present utility model is as follows: The connecting sleeve 12 is installed on the outer side of the bottom of the hose. The connecting sleeve 12 is limited by the limiting ring 11. The bottom of the hose body 1 and the inner side of the top of the connecting sleeve 12 are connected by glue, so that the connecting sleeve 12 is installed at the bottom of the hose body 1. The sealing member 2 is installed at the bottom of the connecting sleeve 12 by connecting the thread strip 23 to the thread groove 14, and is attached to the first annular groove 15 through the first sealing rubber ring 22, so as to achieve a sealing effect. The pushing member 3 is fixed to the inner bottom of the sealing member 2 by connecting the threaded bolt 31 to the threaded opening 24. The pushing member 3 seals the inner bottom of the closed tube 21 through the second sealing rubber ring 33, that is, seals the tail of the hose. When the toothpaste inside the hose cannot be extruded, the threaded rod 34 is connected to the pushing member 3 by connecting the bolt 35 to the threaded socket 32, and the threads of the threaded rod 34 and the threaded bolt 31 are completely docked. Then the threaded rod 34 is rotated, that is, the pushing member 3 is driven to rise, thereby pushing the toothpaste at the bottom outwards, making it convenient to extrude.

[0027] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A capped PE hose, comprising a hose body (1), characterized in that: A connecting sleeve (12) is provided on the outer side of the bottom of the hose body (1). A sealing member (2) is provided below the connecting sleeve (12). A sealing tube (21) is provided above the sealing member (2). Threaded strips (23) are provided on the outer side of the sealing tube (21). An installation ring (13) is provided on the inner side of the connecting sleeve (12). A threaded groove (14) is provided on the inner side of the bottom of the connecting sleeve (12). The threaded strips (23) are threadedly connected to the threaded groove (14). A pushing member (3) is provided inside the sealing tube (21). A pushing mechanism is provided at the bottom of the pushing member (3), and the pushing mechanism is used to push the pushing member (3).

2. A capped PE hose according to claim 1, wherein A limiting ring (11) is provided on the outer side of the hose body (1). The top of the connecting sleeve (12) is butted against the limiting ring (11). The bottom of the hose body (1) is adhesively connected to the inner side of the top of the connecting sleeve (12).

3. A capped PE hose according to claim 1, characterized in that, A first ring groove (15) is provided at the bottom of the installation ring (13). A first sealing rubber ring (22) is provided at the top of the sealing tube (21), and the first sealing rubber ring (22) is attached to the first ring groove (15).

4. A capped PE hose according to claim 1, characterized in that, A second sealing rubber ring (33) is provided on the outer side of the bottom of the pushing member (3). A second ring groove (25) is provided at the bottom of the sealing tube (21), and the second sealing rubber ring (33) is attached to the second ring groove (25).

5. A capped PE hose according to claim 1, characterized in that, The pushing mechanism includes a threaded bolt (31). A threaded opening (24) is provided on the inner side of the sealing member (2). A threaded rod (34) is provided inside the threaded opening (24). The threaded rod (34), the threaded bolt (31) and the threaded opening (24) are threadedly connected.

6. A capped PE hose according to claim 5, characterized in that, A bolt (35) is provided at the top of the threaded rod (34). A threaded opening (32) is provided on the inner side of the threaded bolt (31). The bolt (35) is threadedly connected to the threaded opening (32), and the bolt (35) and the threaded rod (34) have the same thread direction.