High-strength supporting type pagoda tube

By designing nested connecting pipes and sliding docking mechanisms, the problems of non-adjustable pagoda pipe length and unstable connection are solved, achieving flexible adjustment and stable connection, and improving the efficiency and stability of pagoda pipe use.

CN224242454UActive Publication Date: 2026-05-15JIANGYIN PLASTIAN PLASTIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGYIN PLASTIAN PLASTIC CO LTD
Filing Date
2025-04-25
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing pagoda tubes cannot be lengthened according to actual needs, resulting in wasted storage space and low transportation efficiency. At the same time, the stabilizing mechanism relies on spring connections and is prone to shaking, affecting the stability of stacked storage.

Method used

The nested connector design utilizes a flexible interlocking mechanism and a sliding docking mechanism to achieve flexible length adjustment and stable connection. This includes the combined use of an L-shaped locking rod, a push support rod, and a compression fixing spring to ensure connection stability and convenient operation.

Benefits of technology

It enables flexible adjustment of the pagoda tube length, reduces storage space waste, improves transportation efficiency, ensures connection stability, avoids shaking, and enhances the intelligence and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a high-strength support type pagoda tube, which relates to the field of pagoda tubes and comprises a nesting butt joint tube, an extension sliding tube is mounted in the nesting butt joint tube, and an elastic embedding mechanism for fixing an L-shaped clamping rod is mounted on the lower surface of the extension sliding tube. According to the high-strength supporting type pagoda pipe, when fixing operation needs to be carried out according to actual use, an extension sliding pipe directly slides downwards along the top of a nested butt joint pipe till an L-shaped clamping rod abuts against the front end of a pushing supporting rod and transversely ejects the pushing supporting rod, and after the L-shaped clamping rod enters an inner groove of a sliding nested pipe, the pushing supporting rod is pushed out; an extrusion fixing spring pushes an L-shaped clamping rod forwards by pushing a supporting rod, the front end of the L-shaped clamping rod is completely nested in a sliding nesting inner groove, the other nesting mechanism is installed at the lower end of the nesting mechanism in a 45-degree rotation mode, and through the design, the pagoda pipe can be subjected to height conversion according to use; the storage space is not wasted, the cost is reduced, and use is more intelligent.
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Description

Technical Field

[0001] This utility model relates to the field of pagoda tube technology, specifically a high-strength support type pagoda tube. Background Technology

[0002] A pagoda tube is a type of carrier used in the textile industry for winding yarn. It is a hollow cone-shaped tube that is larger at one end and smaller at the other. In the processing of pagoda tubes, there are often different sizes in terms of printed color, shape, and end size.

[0003] The existing design is inconvenient to operate and makes it difficult to view data. In addition, its internal structure is weak and has a high damage rate during use, which increases the cost of use for enterprises and is not conducive to long-term use.

[0004] To overcome the aforementioned defects, existing technology (Chinese patent application date: 2022-04-19, publication number: CN216335935U) discloses a novel high-strength pagoda tube. The key technical points are: it includes a first tube body, a second tube body, and a trumpet-shaped base fixedly connected to the bottom end of the first tube body. Several vertical reinforcing plates are fixedly connected to the inner walls of both the first and second tube bodies, and several arc-shaped reinforcing plates are fixedly connected between adjacent vertical reinforcing plates. Two insertion limiting strips are fixedly connected to the inner wall of the first tube body, and two insertion limiting grooves are provided on the second tube body for inserting the insertion limiting strips. The top of each insertion limiting groove is connected to a positioning groove. A clamping component for pressing against the second tube body is provided on the inner wall of the first tube body. This effectively solves the problems of poor structural strength, short service life, high enterprise operating costs, and poor practicality of existing pagoda tubes.

[0005] While the above design can solve the aforementioned problems, the existing pagoda tube cannot be lengthened according to actual needs during use. This results in wasted storage space for wire groups that do not require excessive winding during transportation, increasing costs and reducing transportation efficiency, making it inconvenient to use. Furthermore, when moving wires at different heights, the existing stabilizing mechanism relies on springs for connection, which may cause wobbling at the connection point. This is not conducive to stacking and storage and may lead to loosening at the top and insufficient connection stability. Utility Model Content

[0006] The purpose of this invention is to provide a high-strength support type pagoda tube to solve the problem mentioned in the background art that the existing pagoda tubes cannot be converted to the corresponding length according to actual needs, resulting in wasted storage space during the transportation of wire groups that do not need to be wound too high, which increases costs and reduces transportation efficiency and is inconvenient to use. At the same time, when moving to the corresponding height, the existing stabilizing mechanism relies on springs for connection, which may cause shaking at the connection, which is not conducive to stacking and storage, and may cause the upper end to become loose and the connection stability is insufficient.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-strength support type pagoda tube, comprising a nested connecting tube, wherein an extended sliding tube is installed inside the nested connecting tube, and an elastic fitting mechanism for fixing an L-shaped locking rod is installed on the lower surface of the extended sliding tube. The elastic fitting includes a supporting semicircular plate, which is fixedly installed on the inner surface of the nested connecting tube. A fixed fitting frame is installed on the upper surface of the supporting semicircular plate, and a sliding nested inner groove is opened at the top of the fixed fitting frame. A bottom fixing frame is installed at the bottom of the inner surface of the nested connecting tube, and a sliding docking mechanism for fixing the docking support rod is installed on the upper surface of the bottom fixing frame.

[0008] Furthermore, the sliding docking mechanism includes a supporting sliding frame, which is fixedly installed on the upper surface of the bottom fixed frame. An auxiliary moving rod is installed inside the bottom fixed frame, and a fitting and stabilizing plate is installed on the top of the auxiliary moving rod.

[0009] Furthermore, the outer surface of the bonding stabilizing plate is bonded to the inner surface of the extending sliding tube, and a vertical limiting rod is installed on the back of the auxiliary moving rod. The inner surface of the supporting sliding frame is provided with a pushing limiting inner groove, and the vertical limiting rod slides along the inside of the pushing limiting inner groove. The inside of the supporting sliding frame is provided with a docking support rod, and the outer surface of the auxiliary moving rod is provided with a docking inner groove.

[0010] Furthermore, a push support rod is installed on the side of the fixed fitting frame, and a compression fixing spring is installed on the outer surface of the push support rod. The end of the compression fixing spring abuts against the inner surface of the sliding nested inner groove, and a docking fixing ring is installed on the outer surface of the end of the extended sliding tube.

[0011] Furthermore, an L-shaped locking rod is installed on the outer surface of the docking and fixing ring, and the installation position of the L-shaped locking rod corresponds to the opening position of the sliding nested inner groove. The back of the L-shaped locking rod is in contact with the front end of the push support rod, and the sliding nested inner groove is also designed in an L-shape.

[0012] Furthermore, the outer surface of the L-shaped locking rod contacts the inner surface of the sliding nested inner groove to form a sliding structure, and the end of the compression fixing spring contacts the inner surface of the sliding nested inner groove to form an elastic structure. The inner surface of the nested connecting tube contacts the outer surface of the extended sliding tube to form a sliding structure, and the supporting semicircular plate is fixedly installed on the inner surface of the nested connecting tube.

[0013] Furthermore, the opening position of the inner groove corresponds to the installation position of the auxiliary moving rod, and the stabilizing plate, the vertical limiting rod and the auxiliary moving rod are integrated into one piece.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When the high-strength support type pagoda tube needs to be fixed according to actual use, the extended sliding tube can be directly slid down along the top of the nested connecting tube until the L-shaped locking rod abuts against the front end of the pushing support rod and pushes it out laterally. After the L-shaped locking rod enters the sliding nested inner groove, the compression fixing spring pushes the L-shaped locking rod forward through the pushing support rod. The front end of the L-shaped locking rod is completely nested inside the sliding nested inner groove. Another set of nesting mechanisms is installed at the lower end at a 45-degree angle. This design allows the pagoda tube to be height-adjusted according to use, without wasting storage space, reducing costs and making it more intelligent to use.

[0015] Furthermore, when the extended sliding tube moves, the auxiliary moving rod will also move accordingly, sliding vertically along the inside of the support sliding frame until it reaches the corresponding mating position. The vertical limiting rod is then pushed forward along the inside of the pushing limiting groove, so that the docking support rod and the docking groove are docked. At the same time, the mating stabilizing plate will also fit against the inner surface of the extended sliding tube. This design prevents the connection from shaking, facilitates stacking and storage, and prevents the upper end from becoming loose, resulting in better connection stability.

[0016] Furthermore, the fixed fitting frame is fixedly installed inside the nested connecting tube by supporting the semi-circular plate, which makes the support effect of the extended sliding tube better. In addition, four sets of L-shaped locking rods are evenly fixedly installed on the lower surface of the extended sliding tube, ensuring a more stable and balanced fixing effect. At the same time, the lower end contact surface of the L-shaped locking rod is designed with a semi-circular shape, so the front end of the push support rod can be squeezed out. This design makes the overall design more intelligent and convenient to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the nested buttress tube of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the sliding support frame of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the fixed fitting frame of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the compression fixing spring of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the bottom fixing frame of this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the auxiliary moving rod of this utility model.

[0023] In the diagram: 1. Nested connecting tube; 2. Extended sliding tube; 3. Fitting stabilizing plate; 4. Supporting semi-circular plate; 5. Connecting and fixing ring; 6. Fixing fitting frame; 7. Supporting sliding frame; 8. Vertical limiting rod; 9. Pushing support rod; 10. Compression fixing spring; 11. Bottom fixing frame; 12. Connecting support rod; 13. Pushing and limiting inner groove; 14. Auxiliary moving rod; 15. Connecting inner groove; 16. L-shaped locking rod; 17. Sliding nested inner groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figures 1-6 The present invention provides the following technical solution: a high-strength support type pagoda tube, including a nested connecting tube 1, an extended sliding tube 2 installed inside the nested connecting tube 1, and an elastic fitting mechanism for fixing an L-shaped locking rod 16 installed on the lower surface of the extended sliding tube 2. The elastic fitting includes a supporting semi-circular plate 4, and the supporting semi-circular plate 4 is fixedly installed on the inner surface of the nested connecting tube 1. A fixed fitting frame 6 is installed on the upper surface of the supporting semi-circular plate 4, and a sliding nested inner groove 17 is opened at the top of the fixed fitting frame 6. A bottom fixing frame 11 is installed at the bottom of the inner surface of the nested connecting tube 1, and a sliding docking mechanism for fixing a docking support rod 12 is installed on the upper surface of the bottom fixing frame 11.

[0026] like Figure 2 , Figure 3 , Figure 4The technical solution shown, in order to solve the problem of inconvenient manual maintenance in case of failure, discloses the following: A push support rod 9 is installed on the side of the fixed fitting frame 6, and a compression fixing spring 10 is installed on the outer surface of the push support rod 9. The end of the compression fixing spring 10 abuts against the inner surface of the sliding nested inner groove 17. A docking fixing ring 5 is installed on the outer surface of the end of the extended sliding tube 2. An L-shaped locking rod 16 is installed on the outer surface of the docking fixing ring 5. The installation position of the L-shaped locking rod 16 corresponds to the opening position of the sliding nested inner groove 17. The back of the L-shaped locking rod 16 is in contact with the front end of the push support rod 9. The sliding nested inner groove 17 is also L-shaped. The outer surface of the L-shaped locking rod 16 contacts the inner surface of the sliding nested inner groove 17 to form a sliding structure. The end of the compression fixing spring 10 contacts the inner surface of the sliding nested inner groove 17 to form an elastic structure. The inner surface of the nested connecting tube 1 contacts the outer surface of the extended sliding tube 2 to form a sliding structure. The supporting semi-circular plate 4 is fixedly installed on the inner surface of the nested connecting tube 1.

[0027] When it is necessary to stabilize and fix the extended sliding tube 2, the extended sliding tube 2 is directly slid vertically along the upper opening of the nested connecting tube 1. Simultaneously, the mating fixing ring 5 fixedly installed on the lower outer surface of the extended sliding tube 2 also moves synchronously. During the movement, the four sets of L-shaped locking rods 16 fixedly installed on the outer surface of the mating fixing ring 5 move downwards synchronously until the L-shaped locking rods 16 enter the interior of the fixed fitting frame 6. The lower semi-circular surface of the L-shaped locking rods 16 will abut against the push support rod 9. Since the push support rod 9 is slidably installed on the side of the fixed fitting frame 6, it will slide laterally in the opposite direction after being abutted at the front end. At the same time, the compression fixing spring 10 nested on the outer surface of the push support rod 9 will also move synchronously. The movement of the compression fixing spring 10 will cause the end... The end of the L-shaped locking rod 16 abuts against the inner surface of the sliding nested inner groove 17, thereby generating pressure. When the L-shaped locking rod 16 is fully inserted into the sliding nested inner groove 17, the compression fixing spring 10 will push the push support rod 9 laterally again, so that the front end of the push support rod 9 pushes the front end of the L-shaped locking rod 16 into the sliding nested inner groove 17, so that the sliding nested inner groove 17 completes the nested locking connection of the L-shaped locking rod 16. When disassembly is required, the sliding tube 2 is rotated in the opposite direction, so that the L-shaped locking rod 16 pushes the support rod 9 to compress the compression fixing spring 10 in the opposite direction, thereby completing the disassembly. The above-mentioned nesting mechanism is designed with two sets inside the nested connecting tube 1 through the support semi-circular plate 4, and the angle rotation of 45 degrees ensures that they will not affect each other. This design makes the use of the equipment more intelligent.

[0028] Example 2: Figure 2 , Figure 3 , Figure 4The technical solution shown herein, in order to solve the problem of inconvenient manual maintenance in case of malfunction, discloses the following: The sliding docking mechanism includes a supporting sliding frame 7, which is fixedly installed on the upper surface of the bottom fixed frame 11. An auxiliary moving rod 14 is installed inside the bottom fixed frame 11, and a bonding stabilizing plate 3 is installed on the top of the auxiliary moving rod 14. The outer surface of the bonding stabilizing plate 3 is bonded to the inner surface of the extended sliding tube 2. A vertical limiting rod 8 is installed on the back of the auxiliary moving rod 14. A pushing limiting inner groove 13 is opened on the inner surface of the supporting sliding frame 7, and the vertical limiting rod 8 slides along the inside of the pushing limiting inner groove 13. A docking support rod 12 is installed inside the supporting sliding frame 7, and a docking inner groove 15 is opened on the outer surface of the auxiliary moving rod 14. The opening position of the docking inner groove 15 corresponds to the installation position of the auxiliary moving rod 14. The bonding stabilizing plate 3, the vertical limiting rod 8, and the auxiliary moving rod 14 are integrated into one piece.

[0029] After the overall design is completed and the height conversion is finished, the installation position of the extended sliding tube 2 will increase synchronously. At this time, the fixed bonding stabilizing plate 3 will move backward, and the auxiliary moving rod 14 fixedly installed on the back of the bonding stabilizing plate 3 will move synchronously. The movement of the auxiliary moving rod 14 will slide horizontally back and forth inside the support sliding frame 7. Since the support sliding frame 7 is fixedly installed on the top of the bottom fixing frame 11, and the bottom fixing frame 11 is fixedly installed on the inner surface of the nested docking tube 1, the movement of the auxiliary moving rod 14 will remain horizontal and stable until the docking support rod 12 disengages from the docking inner groove 15. At this time, it can be... The auxiliary moving rod 14 is slid up and down along the inside of the support sliding frame 7 until the docking support rod 12 and the corresponding docking inner groove 15 are in the same position. At this time, the support sliding frame 7 is moved forward along the inside of the support sliding frame 7. At this time, the vertical limiting rod 8 fixedly installed on the back of the support sliding frame 7 will also slide along the corresponding push limiting inner groove 13 opened on the inner surface of the support sliding frame 7, so that the docking work of the docking support rod 12 and the docking inner groove 15 is more stable. After the docking work is completed, the bonding stabilizing plate 3 will be tightly attached to the inner surface of the extension sliding tube 2, ensuring higher stability of the extension sliding tube 2.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-strength support type pagoda tube, comprising a nested connecting tube (1), wherein an extended sliding tube (2) is installed inside the nested connecting tube (1), and an elastic fitting mechanism for fixing an L-shaped locking rod (16) is installed on the lower surface of the extended sliding tube (2); Its features are: The elastic fitting includes a supporting semicircular plate (4), which is fixedly installed on the inner surface of the nested connecting tube (1). A fixed fitting frame (6) is installed on the upper surface of the supporting semicircular plate (4), and a sliding nested inner groove (17) is opened on the top of the fixed fitting frame (6). A bottom fixing frame (11) is installed at the bottom of the inner surface of the nested connecting tube (1), and a sliding docking mechanism for fixing the docking support rod (12) is installed on the upper surface of the bottom fixing frame (11).

2. The high-strength support type pagoda tube according to claim 1, characterized in that: The sliding docking mechanism includes a supporting sliding frame (7), and the supporting sliding frame (7) is fixedly installed on the upper surface of the bottom fixed frame (11). An auxiliary moving rod (14) is installed inside the bottom fixed frame (11), and a fitting stabilizing plate (3) is installed on the top of the auxiliary moving rod (14).

3. A high-strength support type pagoda tube according to claim 2, characterized in that: The outer surface of the bonding stabilizing plate (3) is bonded to the inner surface of the extension sliding tube (2), and a vertical limiting rod (8) is installed on the back of the auxiliary moving rod (14). The inner surface of the supporting sliding frame (7) is provided with a pushing limiting inner groove (13), and the vertical limiting rod (8) slides along the inside of the pushing limiting inner groove (13). The inside of the supporting sliding frame (7) is provided with a docking support rod (12), and the outer surface of the auxiliary moving rod (14) is provided with a docking inner groove (15).

4. A high-strength support-type pagoda tube according to claim 1, characterized in that: The side of the fixed fitting frame (6) is equipped with a push support rod (9), and the outer surface of the push support rod (9) is equipped with a compression fixing spring (10). The end of the compression fixing spring (10) abuts against the inner surface of the sliding nested inner groove (17), and the outer surface of the end of the extended sliding tube (2) is equipped with a docking fixing ring (5).

5. A high-strength support-type pagoda tube according to claim 4, characterized in that: The outer surface of the docking fixing ring (5) is equipped with an L-shaped locking rod (16), and the installation position of the L-shaped locking rod (16) corresponds to the opening position of the sliding nested inner groove (17). The back of the L-shaped locking rod (16) is in contact with the front end of the push support rod (9), and the sliding nested inner groove (17) is also L-shaped.

6. A high-strength support-type pagoda tube according to claim 5, characterized in that: The outer surface of the L-shaped locking rod (16) contacts the inner surface of the sliding nested inner groove (17) to form a sliding structure, and the end of the compression fixing spring (10) contacts the inner surface of the sliding nested inner groove (17) to form an elastic structure. The inner surface of the nested connecting tube (1) contacts the outer surface of the extended sliding tube (2) to form a sliding structure, and the supporting semicircular plate (4) is fixedly installed on the inner surface of the nested connecting tube (1).

7. A high-strength support type pagoda tube according to claim 3, characterized in that: The opening position of the docking inner groove (15) corresponds to the installation position of the auxiliary moving rod (14), and the stabilizing plate (3), the vertical limiting rod (8) and the auxiliary moving rod (14) are integrated into one piece.