A rotatable and retractable air tube with connector

Abstract

This utility model provides a rotatable and retractable trachea with connectors, belonging to the field of tracheal tube technology. It includes a trachea body and trachea connectors. The trachea body includes a corrugated trachea with connectors at both ends, each connector being threaded to the trachea connector. The trachea connector includes a first connector and a second connector. The first connector has a first connecting sleeve at its tail end, with a first threaded groove inside. The first connector has a retractable first sealing plug inside, and the second connector also has a retractable second sealing plug inside. Both the first and second sealing plugs have sealing layers on their outer sides.

Description

Technical Field

[0001] This utility model belongs to the field of endotracheal tube technology, and more specifically, it relates to a rotatable and retractable endotracheal tube with a connector. Background Technology

[0002] Flexible tubing, also known as ductless tubing, is a type of flexible hose primarily used for flexible connections in equipment across various industries. It can transport fluids such as gases and liquids. It features flexible pitch, good extensibility, corrosion resistance, and excellent bendability, allowing it to operate in complex and harsh industrial environments. From design and material selection to production, transportation, and even final storage, flexible tubing adheres to strict specifications and standards. It offers a wide range of sizes, pressure and temperature ranges, and high chemical resistance. Currently, flexible tubing is used in various industrial manufacturing and distribution sectors, including petroleum, chemical, shipbuilding, dockyards, tank trucks, agriculture, food, beverage, and pharmaceutical industries, as well as in applications such as hot and cold water, steam, ventilation, cooling, fire protection, and hydraulics. Tubing fittings offer advantages such as advanced structure, good performance, ease of use, no welding required, and no need for piping flaring. Therefore, compression fittings are widely used in the hydraulic and pneumatic systems of various machines. Fittings are generally divided into two types: plastic fittings and metal fittings.

[0003] However, in actual use, the trachea material is relatively hard and not easy to curl and store, and the locking of the connector is cumbersome and inconvenient to disassemble, which affects the efficiency of use. Therefore, in view of this, we have studied and improved the existing structure and its shortcomings to provide a rotatable trachea with a connector, in order to achieve a more practical purpose. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a rotatable and retractable air tube with connector, thus resolving the issues raised in the background art.

[0005] The purpose and function of this utility model's rotatable and retractable trachea with connector are achieved through the following specific technical means:

[0006] A rotatable and retractable trachea with connectors includes a trachea body and trachea connectors. The trachea body includes a corrugated trachea with connectors at both ends. Each connector can be threaded to the trachea connector. The trachea connector includes a first connector and a second connector. The first connector has a first connecting sleeve at its tail end, and the first connecting sleeve has a first threaded groove inside. The first connector has a retractable first sealing plug inside, and the second connector also has a retractable second sealing plug inside. Both the first and second sealing plugs have a sealing layer on their outer sides.

[0007] Furthermore, each connector is provided with threaded protrusions, and the corrugated air pipe is made of PA material.

[0008] The advantages of adopting the above-mentioned further solution are that the connection head facilitates the docking of the tracheal connector, and the corrugated tracheal tube is made of PA, which has excellent toughness and facilitates the folding and storage of the tracheal tube.

[0009] Furthermore, the tail of the first connector is provided with a first mounting plate, a first telescopic rod is fixedly connected to the first mounting plate, a first sealing plug is fixedly connected to the top of the first telescopic rod, and a first telescopic spring is sleeved on the outside of the first telescopic rod.

[0010] The beneficial effect of adopting the above-mentioned further solution is that the installation and use of the No. 1 telescopic rod and telescopic spring facilitates the sealing of the No. 1 joint.

[0011] Furthermore, a protrusion is provided on the outer wall of the first connector, and a sliding shell is fitted on the upper end of the protrusion. A return spring is provided inside the gap between the sliding shell and the outer wall of the first connector, and multiple sets of balls are embedded in the first connector head at the front end of the return spring.

[0012] Furthermore, a limiting block is provided at the upper end of the ball, the limiting block is fixedly connected to the sliding shell, a rubber ring is provided on the outer wall of the first coupling at the front end of the ball, and a sealing ring is provided on the inner wall of the first coupling at the rear end of the ball.

[0013] The beneficial effects of adopting the above-mentioned further solution are that the installation and use of the sliding shell, return spring and ball bearing facilitate the locking and releasing of the air pipe joint, and the installation and use of the sealing ring and rubber ring facilitate the improvement of the air pipe joint's sealing performance.

[0014] Furthermore, the tail end of the second connector is provided with a second connecting sleeve, the inside of the second connecting sleeve is provided with a second threaded groove, and the outer wall of the second connector is provided with a limiting groove.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the setting of the limiting groove facilitates the ball bearing of the first connector to limit and lock the second connector.

[0016] Furthermore, the tail of the second connector is provided with a second mounting plate, a second telescopic rod is fixedly connected to the second mounting plate, a second sealing plug is fixedly connected to the top of the second telescopic rod, and a second telescopic spring is sleeved on the outside of the second telescopic rod.

[0017] The beneficial effect of adopting the above-mentioned further solution is that by connecting the No. 1 sealing plug and the No. 2 sealing plug, the No. 1 telescopic spring and the No. 2 telescopic spring can be compressed, and then the No. 1 telescopic rod and the No. 2 telescopic rod will drive the No. 1 sealing plug and the No. 2 sealing plug to retract, thereby realizing the connection of the tracheal connector.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] This type of rotatable and retractable trachea with connectors facilitates the connection of trachea fittings through the design of the connectors. The corrugated trachea is made of PA material, which has excellent toughness and facilitates folding and storage of the trachea. The installation and use of the sliding shell, return spring, ball bearing, and limiting groove facilitate the locking and releasing of the first and second connectors. The installation and use of the sealing ring and rubber ring improve the sealing performance of the trachea fittings. By connecting the first and second sealing plugs, the first and second telescopic springs can be compressed, which in turn drives the first and second telescopic rods to retract the first and second sealing plugs respectively, thus achieving the connection of the trachea fittings. This utility model has a simple and reasonable structure, novel design, and is easy and convenient to assemble, and has high practical value. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention.

[0021] Figure 2 This is a three-dimensional view of the trachea body of this utility model.

[0022] Figure 3 This is a three-dimensional view of the endotracheal connector of this utility model.

[0023] Figure 4 This is one of the cross-sectional views of the endotracheal connector of this utility model.

[0024] Figure 5 This is the second sectional view of the tracheal connector of this utility model.

[0025] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0026] 100. Tracheal tube body; 101. Corrugated tracheal tube; 102. Connector; 103. Threaded protrusion; 200. Tracheal tube connector; 201. No. 1 connecting joint; 2011. No. 1 connecting sleeve; 2012. No. 1 threaded groove; 2013. No. 1 mounting plate; 2014. No. 1 telescopic rod; 2015. No. 1 telescopic spring; 2016. Protrusion block; 2017. Return spring; 2018. Sealing ring; 2019. Ball bearing; 202A. Sliding shell; 202B. Rubber ring; 202C. No. 1 sealing plug; 202. No. 2 connecting joint; 2021. No. 2 connecting sleeve; 2022. No. 2 threaded groove; 2023. No. 2 mounting plate; 2024. No. 2 telescopic rod; 2025. No. 2 telescopic spring; 2026. No. 2 sealing plug; 2027. Limiting groove. Detailed Implementation

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0028] Example:

[0029] As attached Figure 1 To be continued Figure 4 As shown:

[0030] This utility model provides a rotatable and retractable trachea with connector, including a trachea body 100 and a trachea connector 200. The trachea body 100 includes a corrugated trachea 101, and both ends of the corrugated trachea 101 are provided with connectors 102. Both connectors 102 can be threadedly connected to the trachea connector 200. The trachea connector 200 includes a first connector 201 and a second connector 202. The first connector 201 has a first connecting sleeve 2011 at its tail end. The first connecting sleeve 2011 has a first threaded groove 2012 inside. The first connector 201 has a retractable first sealing plug 202C inside. The second connector 202 also has a retractable second sealing plug 2026 inside. Both the first sealing plug 202C and the second sealing plug 2026 have a sealing layer on their outer sides.

[0031] Each connector 102 is provided with a threaded protrusion 103, and the corrugated air pipe 101 is made of PA material.

[0032] The first connector 201 has a first mounting plate 2013 at its tail end. A first telescopic rod 2014 is fixedly connected to the first mounting plate 2013. A first sealing plug 202C is fixedly connected to the top of the first telescopic rod 2014. A first telescopic spring 2015 is sleeved on the outside of the first telescopic rod 2014. The first connector 201 has a protrusion 2016 on its outer wall. A sliding shell 202A is sleeved on the upper end of the protrusion 2016. A return spring 2017 is installed inside the gap between the sliding shell 202A and the outer wall of the first connector 201. Multiple sets of ball bearings 2019 are embedded in the first connector 201 at the front end of the return spring 2017. The upper end of the ball bearing 2019 is provided with a limiting block, which is fixedly connected to the sliding shell 202A. A rubber ring 202B is provided on the outer wall of the first connector 201 at the front end of the ball bearing 2019, and a sealing ring 2018 is provided on the inner wall of the first connector 201 at the rear end of the ball bearing 2019.

[0033] The tail end of the No. 2 connector 202 is provided with a No. 2 connecting sleeve 2021. The No. 2 connecting sleeve 2021 has a No. 2 threaded groove 2022 inside. The outer wall of the No. 2 connector 202 has a limiting groove 2027. The tail end of the No. 2 connector 202 is provided with a No. 2 mounting plate 2023. A No. 2 telescopic rod 2024 is fixedly connected to the No. 2 mounting plate 2023. A No. 2 sealing plug 2026 is fixedly connected to the top of the No. 2 telescopic rod 2024. A No. 2 telescopic spring 2025 is sleeved on the outside of the No. 2 telescopic rod 2024.

[0034] The specific usage and function of this embodiment are as follows:

[0035] When using this type of rotatable and retractable trachea with connectors, firstly, the trachea connector 200 is installed onto the trachea body 100 via the threaded protrusion 103 of the connector 102 and the threaded groove of the trachea connector 200. The first connector 201 and the second connector 202 can be easily locked and released via the sliding shell 202A, the return spring 2017, the ball bearing 2019, and the limiting groove 2027. The sealing ring 2018 and the rubber ring 202... The installation and use of B facilitates the improvement of the sealing performance of the tracheal connector 200. At the same time, the docking of the first sealing plug 202C and the second sealing plug 2026 allows the first telescopic spring 2015 and the second telescopic spring 2025 to be compressed. Consequently, the first telescopic rod 2014 and the second telescopic rod 2024 drive the first sealing plug 202C and the second sealing plug 2026 to retract, thereby achieving the connection of the tracheal connector 200. Furthermore, the corrugated tracheal tube 101 is made of PA material, which has excellent toughness and facilitates the folding and storage of the tracheal tube.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A rotatably stowable, jointed endotracheal tube, characterized in that , including trachea body (100) and trachea joint (200), the trachea body (100) includes corrugated trachea (101), both ends of the corrugated trachea (101) are provided with connecting head (102), the connecting head (102) can be screwed with trachea joint (200), the trachea joint (200) includes first docking head (201) and second docking head (202), the first docking head (201) tail end is provided with a first connecting sleeve (2011), the first connecting sleeve (2011) is internally provided with a first threaded groove (2012), the first docking head (201) is internally provided with retractable first sealing plug (202C), the second docking head (202) is also internally provided with retractable second sealing plug (2026), the first sealing plug (202C) and the second sealing plug (2026) are provided with sealing layers outside.

2. The rotatably stored, jointed endotracheal tube of claim 1, wherein, The connecting head (102) is provided with a threaded convex (103), and the corrugated trachea (101) is made of PA.

3. The rotatably stored, jointed endotracheal tube of claim 1, wherein, The first docking head (201) tail is provided with a first mounting disc (2013), the first mounting disc (2013) is fixedly connected with a first telescopic rod (2014), the first telescopic rod (2014) top end is fixedly connected with a first sealing plug (202C), the first telescopic rod (2014) is provided with a first telescopic spring (2015) outside.

4. The rotatably stored, jointed endotracheal tube of claim 1, wherein, The first docking head (201) outer wall is provided with a convex block (2016), the convex block (2016) upper end is provided with a sliding shell (202A), the sliding shell (202A) and the first docking head (201) outer wall gap are internally provided with a reset spring (2017), the first docking head (201) on the front end of the reset spring (2017) is embedded with a plurality of ball bearings (2019).

5. The rotatably stored, jointed endotracheal tube of claim 4, wherein, The ball bearing (2019) upper end is provided with a limiting block, the limiting block is fixedly connected with the sliding shell (202A), the ball bearing (2019) front end first docking head (201) outer wall is provided with a rubber ring (202B), and the ball bearing (2019) rear end first docking head (201) inner wall is provided with a sealing ring (2018).

6. The rotatably stored, jointed endotracheal tube of claim 1, wherein, The second docking head (202) tail end is provided with a second connecting sleeve (2021), the second connecting sleeve (2021) is internally provided with a second threaded groove (2022), and the second docking head (202) outer wall is provided with a limiting groove (2027).

7. The rotatably stored, jointed endotracheal tube of claim 1, wherein, The second docking head (202) tail is provided with a second mounting disc (2023), the second mounting disc (2023) is fixedly connected with a second telescopic rod (2024), the second telescopic rod (2024) top end is fixedly connected with a second sealing plug (2026), and the second telescopic rod (2024) is provided with a second telescopic spring (2025) outside.

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