A flexible tube with a joint

By designing threaded connections for male and female connectors and a pressure ring reinforcement structure on the telescopic pipe, the problem of inflexible adjustment of the telescopic pipe length is solved, achieving greater flexibility and stability in use.

CN224339700UActive Publication Date: 2026-06-09FUJIAN UBEITE NEW MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN UBEITE NEW MATERIAL CO LTD
Filing Date
2025-06-20
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The lack of auxiliary splicing mechanisms in the use of existing telescopic pipes results in insufficient flexibility and adaptability in length adjustment.

Method used

The design incorporates male and female connectors, utilizing external threads and threaded grooves for connection. Combined with a reinforcement mechanism including a pressure ring, annular groove, and sealing ring, it enables flexible splicing and sealing reinforcement of the telescopic tube.

Benefits of technology

It improves the flexibility of length adjustment and the stability of use of the telescopic tube, enhances its adaptability in different scenarios, and reduces the risk of loosening and leakage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224339700U_ABST
    Figure CN224339700U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of telescopic pipe, specifically is a telescopic pipe with joint, including pipe body, male joint and female joint, one end of pipe body is provided with male joint, the other end of pipe body is provided with female joint, the outer surface of male joint is provided with outer thread, the female joint is provided with the thread groove of corresponding outer thread in, increase the auxiliary splicing mechanism, utilize the mode of combination, connection, improve the flexibility of telescopic pipe length adjustment, improve the adaptability of use to improve the use effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of telescopic pipe technology, specifically to a telescopic pipe with a joint. Background Technology

[0002] Expansion joints, also known as expansion joints or compensators, are tubular materials whose length can be adjusted according to needs. They are usually composed of multiple pipe sections, each of which can move independently to achieve length adjustment.

[0003] Currently, the use of telescopic pipes lacks auxiliary splicing mechanisms. Although telescopic pipes typically have the function of adjusting their telescopic length, in actual use, due to varying required lengths and demands, their flexibility and adaptability are still relatively limited. Therefore, a telescopic pipe with a joint is proposed to add an auxiliary splicing mechanism. By using combination and connection methods, the flexibility of telescopic pipe length adjustment can be improved, the adaptability of use can be enhanced, and thus the performance can be improved. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a telescopic tube with a joint, which facilitates the use of combination and connection methods to improve the flexibility of telescopic tube length adjustment, thereby improving the performance.

[0005] The technical solution adopted by this utility model to solve its technical problem is a telescopic pipe with a joint, including a pipe body, a male joint and a female joint, wherein a male joint is provided at one end of the pipe body and a female joint is provided at the other end of the pipe body.

[0006] The male connector has an external thread on its outer surface, and the female connector has a threaded groove corresponding to the external thread inside.

[0007] By adopting the above technical solution and adding an auxiliary splicing mechanism, the service length of the telescopic tube can be adjusted by using joint plug-in and threaded connection methods.

[0008] Specifically, a pressure ring is fixedly sleeved around one end of the female connector, and an annular groove is formed on one side of the pressure ring, with a sealing ring disposed inside the annular groove.

[0009] Specifically, one end of the male connector is provided with a pressure block corresponding to the pressure ring.

[0010] Specifically, the tube body includes a fixed seat, a positioning rod is provided on one side of the fixed seat, and a fixing cap is threadedly connected to one end of the positioning rod.

[0011] Specifically, the surface of the fixing base has a through hole, and the positioning rod passes through the through hole.

[0012] The beneficial effects of this utility model are:

[0013] (1) The telescopic tube with a joint described in this utility model increases the auxiliary splicing mechanism by setting the tube body, male joint, female joint, external thread and thread groove. By using the joint insertion and thread connection, the length of the telescopic tube can be adjusted in advance according to the actual use needs, which can not only increase the flexibility of use, but also improve the adaptability to different working scenarios.

[0014] (2) The telescopic pipe with a joint described in this utility model can increase the auxiliary sealing and reinforcement mechanism by setting the pressure ring, annular groove and sealing ring. During the assembly of the telescopic pipe, the stability of use is improved by threaded connection and reinforcement, and it is less likely to loosen and leak. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the male and female connectors of this utility model.

[0018] Figure 3 This is a cross-sectional view of the fixing base of this utility model;

[0019] In the diagram: 1. Pipe body; 2. Male connector; 201. External thread; 202. Pressure block; 3. Female connector; 301. Threaded groove; 302. Pressure ring; 303. Annular groove; 304. Sealing ring; 4. Fixing base; 401. Through hole; 402. Positioning rod; 403. Fixing cap. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] To facilitate the use of combination and connection methods, improve the flexibility of adjusting the length of the telescopic tube, and thus enhance its performance, such as... Figure 1-3 As shown, the telescopic pipe with a connector according to the present invention includes a pipe body 1, a male connector 2 and a female connector 3. One end of the pipe body 1 is provided with the male connector 2 and the other end of the pipe body 1 is provided with the female connector 3.

[0022] The outer surface of the male connector 2 is provided with an external thread 201, and the female connector 3 is provided with a threaded groove 301 corresponding to the external thread 201.

[0023] When in use, an auxiliary splicing mechanism is added through pipe body 1, male connector 2, external thread 201, female connector 3, and thread groove 301. The length of the telescopic pipe can be adjusted in advance according to the actual use needs by using the connector plug-in and threaded connection.

[0024] Pipe body 1 is a steel wire telescopic pipe.

[0025] To improve stability in use, for example, such as Figure 1 , Figure 2 As shown, the present invention also includes a pressure ring 302 fixedly sleeved around one end of the female connector 3, and an annular groove 303 is provided on one side of the pressure ring 302, and a sealing ring 304 is provided in the annular groove 303.

[0026] During use, the pressure ring 302, the annular groove 303 and the sealing ring 304 can be used to increase the auxiliary reinforcement and sealing mechanism. By using compression and sealing, the stability of the telescopic tube combination is improved, and it is less likely to loosen or leak. The sealing ring 304 is made of nitrile rubber.

[0027] For example, such as Figure 2 As shown, the present invention also includes a pressure block 202 corresponding to the pressure ring 302 at one end of the male connector 2.

[0028] During use, the pressure block 202 facilitates the reinforcement and sealing process by working with the compression ring 302.

[0029] For example, such as Figure 3 As shown, the present invention also includes a fixing seat 4 for the tube body 1, a positioning rod 402 for one side of the fixing seat 4, and a fixing cap 403 for one end of the positioning rod 402 connected by a thread.

[0030] During use, the spliced ​​telescopic tube can be reinforced by using the fixing seat 4, positioning rod 402 and fixing cap 403 through plug-in and threaded connection to ensure the stability of use. A washer is provided on one side of the fixing cap 403.

[0031] For example, such as Figure 3 As shown, the present invention also includes a through hole 401 on the surface of the fixing base 4, and the positioning rod 402 passes through the through hole 401.

[0032] In use, the positioning rod 402 passes through the through hole 401 to the fixed base 4, and is reinforced by threaded connection with the fixed cap 403.

[0033] When using this utility model, the operator first connects the tube body 1 in sequence according to the actual usage scenario and the required length. Then, the operator rotates the tube body 1 so that the male connector 2 at one end is inserted into the adjacent female connector 3. The external thread 201 and the thread groove 301 are threaded together. Then, the positioning rod 402 is passed through the through hole 401 of the fixing seat 4, and the fixing cap 403 is rotated and fixed on one side of the through hole 401. This allows the adjustment operation of the telescopic tube to be completed, making it more flexible and convenient to use.

[0034] Furthermore, during the assembly and splicing of the telescopic pipes, the pressure block 202 can squeeze the pressure ring 302, which, together with the sealing ring 304 in the annular groove 303, can improve the sealing performance of the telescopic pipe assembly, making it more stable and reliable. Moreover, it is inexpensive, more flexible and reliable in operation, and has high practical value.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A telescopic pipe with a joint, characterized in that, It includes a pipe body (1), a male connector (2) and a female connector (3). One end of the pipe body (1) is provided with a male connector (2) and the other end of the pipe body (1) is provided with a female connector (3). The male connector (2) has an external thread (201) on its outer surface, and the female connector (3) has a threaded groove (301) corresponding to the external thread (201) inside.

2. A telescopic pipe with a joint according to claim 1, characterized in that, A pressure ring (302) is fixedly sleeved around one end of the female connector (3). An annular groove (303) is provided on one side of the pressure ring (302), and a sealing ring (304) is provided in the annular groove (303).

3. A telescopic tube with a joint according to claim 2, characterized in that, One end of the male connector (2) is provided with a pressure block (202) corresponding to the pressure ring (302).

4. A telescopic pipe with a joint according to claim 1, characterized in that, The tube body (1) includes a fixed seat (4), and a positioning rod (402) is provided on one side of the fixed seat (4). One end of the positioning rod (402) is connected to a fixing cap (403) by a thread.

5. A telescopic tube with a joint according to claim 4, characterized in that, The surface of the fixed base (4) is provided with a through hole (401), and the positioning rod (402) passes through the through hole (401).