A quick-plug connector with anti-slip and anti-drop functions

Abstract

The utility model discloses a quick-insertion connector with anti-slip and anti-detachment functions, comprising a device body, the device body includes a tube body, a connector head 1 is provided at the front end of the tube body, and a connector head 2 is provided at the rear end of the tube body, an external thread groove is provided on the outside of the connector head 1, an internal thread groove is provided on the inside of the connector head 2, a cavity is screwed on the outside of the external thread groove, a pre-tightening ring and a docking hole are installed in the tube body, and a fixing ring is provided on the fixed sleeve outside the tube body, a placement groove is provided inside the outer side of the tube body, an elastic ring is installed in the placement groove, a movable groove is provided in the front end of the tube body, the movable groove is provided in multiple groups, and an elastic ball is installed in the movable groove, which can facilitate users to quickly connect and disassemble the device, increase the practicality and convenience of the device, improve the sealing and safety of the device, realize the ability of convenient operation of the device, and avoid the problem of easy falling off of the device during use.

Description

Technical Field

[0001] The utility model belongs to the technical field of connecting pipes, and in particular relates to a quick-plug connector with anti-slip and anti-drop functions. Background Art

[0002] Quick-connect fittings are the most convenient plug-and-play connection method, especially in some situations where air pipe connections are very inconvenient and difficult to fit. Quick-connect fittings are divided into the following types: 1. Small; 2. Standard; 3. Metal; 4. Stainless steel; 5. Flame retardant; 6. Composite; 7. Drum-type fitting combination.

[0003] The existing quick-connect fittings on the market can only connect pipes of a single specification and do not have a flexible connection function. This is because the pipes used to insert into the pipes on the quick-connect fittings are designed as an integrated structure with the fitting body and cannot be replaced, which brings a lot of inconvenience to the staff's later maintenance and high replacement costs. In addition, the existing quick-connect fittings achieve quick connection of pipes by setting a compression ring locking connection, hot melt connection or bonding, but the quick-connect fittings are prone to breakage and slippage during use. Therefore, we need to upgrade and transform on the basis of existing technologies. Utility Model Content

[0004] The utility model aims to provide a quick-insert connector with anti-slip and anti-drop functions to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] A quick-insert connector with anti-slip and anti-detachment functions is designed, including a device body, the device body includes a tube body, a connector head 1 is provided at the front end of the tube body and a connector head 2 is provided at the rear end of the tube body, an external thread groove is provided on the outside of the connector head 1, an internal thread groove is provided on the inside of the connector head 2, a cavity is screwed on the outside of the external thread groove, a pre-tightening ring and a docking hole are installed in the tube body, and a fixing ring is provided on the fixed sleeve outside the tube body.

[0007] Furthermore, a plug-in tube is connected to the outside of the cavity, and a portion of the plug-in tube is fixedly plugged into the fixing ring.

[0008] Furthermore, a placement groove is provided inside the outer side of the tube body, and an elastic ring is installed in the placement groove.

[0009] Furthermore, a movable groove is provided in the front end of the tube body, and the movable groove is provided in multiple groups, and elastic balls are installed in the movable grooves.

[0010] Furthermore, an anti-slip belt is installed on the outer side wall of the fixing ring, and two groups of the anti-slip belt are provided. The anti-slip belt is fixedly connected to the fixing ring.

[0011] Furthermore, a sealing ring is provided on one side of the pre-tightening ring, and the sealing ring is movably connected to the pre-tightening ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can facilitate users to quickly connect and disassemble the device by arranging a tube body, a connector, an external thread groove, a placement groove, an elastic ring, a movable groove, an elastic ball, a fixing ring, an anti-slip belt, a plug-in tube and a cavity, thereby increasing the practicality and convenience of the device, improving the sealing and safety of the device, realizing the ability of convenient operation of the device, and avoiding the problem of the device being easy to fall off during use.

[0014] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a stereoscopic diagram of the overall structure of a quick-plug connector with anti-slip and anti-drop functions according to the utility model;

[0017] Figure 2 It is a sectional view of the overall structure of a quick-plug connector with anti-slip and anti-slip functions according to the utility model;

[0018] Figure 3 It is an exploded view of the installation structure of a quick-plug connector with anti-slip and anti-drop functions according to the utility model;

[0019] Figure 4 The utility model is a diagram showing the internal structure of a fixing ring of a quick-connect connector with anti-slip and anti-dropping functions.

[0020] In the figure: 1. Device body; 2. Tube body; 3. Connector 1; 4. Connector 2; 5. External thread groove; 6. Internal thread groove; 7. Placement groove; 8. Elastic ring; 9. Movable groove; 10. Elastic ball; 11. Fixed ring; 12. Anti-slip belt; 13. Pre-tightening ring; 14. Sealing ring; 15. Docking hole; 16. Plug-in tube; 17. Cavity. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 - Figure 4 As shown, a quick-insert connector with anti-slip and anti-detachment functions provided in this embodiment includes a device body 1, which includes a tube body 2, a connector 1 3 is provided at the front end of the tube body 2 and a connector 2 4 is provided at the rear end of the tube body 2, an external thread groove 5 is provided outside the connector 1 3, an internal thread groove 6 is provided inside the connector 2 4, a cavity 17 is screwed outside the external thread groove 5, a pre-tightening ring 13 and a docking hole 15 are installed in the tube body 2, and a fixing ring 11 is provided on the fixed sleeve outside the tube body 2.

[0023] Preferably, a plug-in tube 16 is connected to the outside of the cavity 17, and a part of the plug-in tube 16 is fixedly inserted in the fixing ring 11, which increases the stability of the plug-in tube 16, ensures the safety of the plug-in tube 16 during use, and prevents the plug-in tube 16 from falling off. A placement groove 7 is provided inside the outer side of the tube body 2, and an elastic ring 8 is installed in the placement groove 7. By providing the elastic ring 8, the inner wall of the part of the plug-in tube 16 inserted in the fixing ring 11 can be protected to prevent the inner wall of the plug-in tube 16 from being worn. A movable groove 9 is provided in the front end of the tube body 2, and the movable groove 9 is provided with multiple groups. An elastic ball 10 is installed in the movable groove 9. By providing the elastic ball 10, the plug-in tube 16 inserted into the tube body 2 can be buffered and protected to prevent the plug-in tube 16 from shaking violently during use and breaking or falling off.

[0024] Preferably, an anti-slip belt 12 is installed on the outer wall of the fixing ring 11, and two groups of anti-slip belts 12 are provided. The anti-slip belt 12 is fixedly connected to the fixing ring 11, which can facilitate the user to grip the fixing ring 11 through the anti-slip belt 12, thereby increasing the practicality of the device and providing convenience for the user. A sealing ring 14 is provided on one side of the pre-tightening ring 13, and the sealing ring 14 is movably connected to the pre-tightening ring 13. By providing the sealing ring 14, the device can be partially sealed to prevent the pre-tightening ring 13 from shaking during use and causing dust accumulation at the connection.

[0025] The use principle and use process of the utility model are as follows: when in use, the plug-in tube 16 is inserted into the connector 3 of the tube body 2, the cavity 17 of the plug-in tube 16 is screwed on the external thread groove 5 of the connector 3, and part of the plug-in tube 16 is inserted into the fixing ring 11, so that the installation and fixation of the device can be realized. By arranging the elastic ball 10 and the elastic ring 8 in the tube body 2, the anti-slip and anti-falling capabilities of the device can be realized.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The present invention is described above in conjunction with specific implementation methods, but it should be clear to those skilled in the art that these descriptions are exemplary and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on the spirit and principles of the present invention, and these modifications and variations are also within the scope of the present invention.

Claims

1. A quick-plug connector with anti-slip and anti-drop functions, characterized in that: The device comprises a device body (1), wherein the device body (1) comprises a tube body (2), a connector head (3) is provided at the front end of the tube body (2) and a connector head (4) is provided at the rear end of the tube body (2), an external thread groove (5) is provided on the outside of the connector head (3), an internal thread groove (6) is provided on the inside of the connector head (4), a cavity (17) is screwed on the outside of the external thread groove (5), a pre-tightening ring (13) and a docking hole (15) are installed in the tube body (2), and a fixing ring (11) is provided on the outside of the fixing sleeve of the tube body (2).

2. The quick-connect connector with anti-slip and anti-dropping functions according to claim 1, characterized in that: The cavity (17) is externally connected to a plug-in tube (16), and a portion of the plug-in tube (16) is fixedly plugged into the fixing ring (11).

3. The quick-connect connector with anti-slip and anti-drop functions according to claim 1, characterized in that: A placement groove (7) is provided inside the outer side of the tube body (2), and an elastic ring (8) is installed in the placement groove (7).

4. The quick-connect connector with anti-slip and anti-drop functions according to claim 1, characterized in that: A movable groove (9) is provided in the front end of the tube body (2), and the movable groove (9) is provided in multiple groups. Elastic balls (10) are installed in the movable grooves (9).

5. The quick-connect connector with anti-slip and anti-drop functions according to claim 1, characterized in that: An anti-slip belt (12) is installed on the outer side wall of the fixing ring (11), two groups of the anti-slip belt (12) are provided, and the anti-slip belt (12) is fixedly connected to the fixing ring (11).

6. The quick-connect connector with anti-slip and anti-drop functions according to claim 1, characterized in that: A sealing ring (14) is provided on one side of the pre-tightening ring (13), and the sealing ring (14) is movably connected to the pre-tightening ring (13).

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