Flexible air pipe with butt joint fixing and locking mechanism

Abstract

The utility model discloses a flexible air pipe with a butt joint fixing and locking mechanism, which relates to the field of flexible air pipes and comprises a mounting main plate, fixing through holes are symmetrically formed in the side edges of the mounting main plate, a first butt joint pipe is horizontally in butt joint with one side edge of the mounting main plate, and a second butt joint pipe is horizontally in butt joint with the other side edge of the mounting main plate. A second butt joint pipe is horizontally in butt joint with the side edge, away from the first butt joint pipe, of the mounting main plate, a rotating ring body is in butt joint with the ends, away from the mounting main plate, of the first butt joint pipe and the second butt joint pipe, a connecting hose is horizontally arranged on the inner side edge of the rotating ring body, and a penetrating through hole is formed in the side edge of the mounting main plate. Matching side grooves are symmetrically formed in the two ends of the penetrating through hole, an extending insertion pipe is horizontally and fixedly arranged at one end of the second butt joint pipe, and external threads are arranged on the outer side edge of the extending insertion pipe. And meanwhile, the hose is fixed more stably by rotating and extruding the locking structure.

Description

Technical Field

[0001] The utility model relates to the technical field of soft air ducts, in particular to a soft air duct with a butt-jointed, fixed and locked mechanism. Background Art

[0002] Soft air duct is a flexible air distribution system made of special fibers, namely the Sos system. It is an air outlet terminal system that replaces traditional air supply ducts, air valves, diffusers, insulation materials, etc. It is an air outlet terminal system that can evenly supply air in a linear manner mainly by relying on the unique air outlet mode of fiber penetration and nozzle jet. In terms of production, it looks like a large cloth bag, so in China, this system is often called cloth air duct, cloth bag air duct, cloth air duct, fiber cloth air duct, etc.

[0003] When installing current soft air ducts, they need to be fixed in a specified position or connected and installed. The traditional method is to use a fixed frame structure for socketing. Under the external fastening structure, the air duct will be squeezed and deformed, which affects the internal wind transmission. Utility Model Content

[0004] The purpose of the utility model is to provide a flexible air duct with a docking fixing locking mechanism to solve the problem raised in the above background technology that the current flexible air duct needs to be fixed in a specified position or docked for installation during installation. The traditional method is to perform the socket operation through a fixed frame structure, which causes the air duct to be squeezed and deformed under the external fastening structure, thereby affecting the internal wind transmission and use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A flexible air duct with a docking fixing locking mechanism comprises a mounting main board, wherein the side of the mounting main board is symmetrically provided with fixing through holes, a docking pipe 1 is horizontally docked with the side of the mounting main board, a docking pipe 2 is horizontally docked with the side of the mounting main board away from the docking pipe 1, the docking pipe 1 and the docking pipe 2 are docked with a rotating ring body at one end away from the mounting main board, a connecting hose is horizontally arranged on the inner side of the rotating ring body, a through hole is opened on the side of the mounting main board, matching side grooves are symmetrically opened at both ends of the through hole, an extension plug is horizontally fixedly arranged on one end of the docking pipe 2, and an outer side edge of the extension plug is provided with an external screw The butt joint tube 1 and the butt joint tube 2 are provided with an end extrusion groove horizontally at one end, and an extrusion bevel ring is fixedly arranged on the inner side edge of the end extrusion groove. The butt joint tube 1 and the butt joint tube 2 are provided with a stabilizing ring horizontally at the end away from the end extrusion groove, and an extrusion thread is arranged on the outer side edge of the stabilizing ring. A sleeve end ring is horizontally fixedly arranged at one end of the butt joint tube 1, and a fixed thread is arranged on the inner side edge of the sleeve end ring. An inner support ring is fixedly arranged on the inner side edge of the rotating ring body, and an extrusion bevel strip is evenly and obliquely fixed on one side edge of the inner support ring. A buckle groove is provided on the inner side edge of the rotating ring body, and a stabilizing thread is arranged on the inner side edge of the buckle groove.

[0007] As a preferred embodiment of the utility model: the installation mainboard is made of hard plastic material, the number of fixing through holes is four, and the four fixing through holes are all symmetrically opened on the side of the installation mainboard near the four corners.

[0008] As a preferred embodiment of the utility model: the specifications and dimensions of the butt joint pipe 1 and the butt joint pipe 2 are consistent with each other, and one end of the butt joint pipe 1 and the butt joint pipe 2 are horizontally plugged into the inner side edge of the matching side groove, and the interior of the butt joint pipe 1 and the butt joint pipe 2 is connected to the interior of the through hole.

[0009] As a preferred embodiment of the utility model: one end of the connecting hose is horizontally inserted into the inner side of the inner support ring, and the extending end is horizontally inserted into the inner side of the end extrusion groove, the through hole is horizontally opened in the center position of the side of the mounting main board, and the matching side grooves are symmetrically opened in a ring shape at the edges of the two opening ends of the through hole.

[0010] As a preferred embodiment of the utility model: the extended insert is horizontally inserted into the inner side of the through hole, the end extrusion groove is annularly opened at the edge of one end of the butt joint tube one and the butt joint tube two, the inner bevel of the extrusion bevel ring is butt-jointed with the outer side of the extrusion bevel strip, the stabilizing ring is annularly fixedly arranged at the outer side of the opening of the end extrusion groove, and the stabilizing ring is horizontally inserted into the inner side of the buckle groove.

[0011] As a preferred embodiment of the utility model: the sleeve end ring is horizontally inserted on the inner side of the through hole, and the sleeve end ring is sleeved on the outer side of the extended tube, the external thread and the fixed thread are threadedly connected to each other, the number of extruded bevel strips is multiple, and one end of the multiple extruded bevel strips is obliquely inserted on the inner side of the end extrusion groove, and the stabilizing thread and the extrusion thread are threadedly connected to each other.

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

[0013] The utility model can fix the installation main board by setting the installation main board at the designated position, passing the bolts through the fixing through hole, and then horizontally inserting the extension pipe at one end of the butt joint pipe one into the inside of the through hole, and horizontally inserting the sleeve end ring at one end of the butt joint pipe two into the inside of the through hole, so that the sleeve end ring is screwed and fixed to each other through the fixing thread on the inner side and the outer thread, so that one end of the butt joint pipe one and the butt joint pipe two is horizontally inserted into the inside of the matching side groove and fixed, and one end of the two connecting hoses is passed through the inner support ring. And the operation of extruding the bevel strip makes the through-end plug-in set inside the end extrusion groove, and then the rotating ring body is rotated to make the buckle groove at one end buckle set on the outer side of the stabilizing ring, and under the mutual thread extrusion of the stabilizing thread and the extrusion thread, the external multiple extruded bevel strips are squeezed and closed toward the center position through the inclined surface of the extrusion bevel ring, so that the outer side of the plug-in end of the connecting hose is squeezed and fixed inside the end extrusion groove. The split structure is adopted so that it can be spliced ​​and installed as needed, and the rotating extrusion locking structure makes the fixation of the hose more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a soft air duct with a docking fixing locking mechanism;

[0016] Figure 2 It is a structural schematic diagram of the front view cross-section connection details of the installation main board of a flexible air duct with a docking fixing locking mechanism;

[0017] Figure 3 It is a structural schematic diagram of the connection details of the butt joint pipe of a flexible air duct with a butt joint fixing locking mechanism;

[0018] Figure 4 It is a structural schematic diagram of a butt-jointed pipe of a flexible air duct with a butt-jointed fixing and locking mechanism, showing the front view and cross-sectional connection details;

[0019] Figure 5 The present invention is a structural schematic diagram showing the front view cross-sectional connection details of a rotating ring body of a flexible air duct having a docking fixing locking mechanism.

[0020] In the figure: 1. Install the main board; 2. Fix through hole; 3. Butt joint pipe 1; 4. Butt joint pipe 2; 5. Rotate the ring body; 6. Connect the hose; 7. Through through hole; 8. Match side groove; 9. Extend the insert; 10. External thread; 11. End extrusion groove; 12. Extrusion bevel ring; 13. Stabilizing ring; 14. Extrusion thread; 15. Sleeve end ring; 16. Fixing thread; 17. Inner support ring; 18. Extrusion bevel strip; 19. Buckle groove; 20. Stabilizing thread. DETAILED DESCRIPTION

[0021] See also Figure 1-2 In an embodiment of the utility model, a soft air duct with a docking fixing locking mechanism includes a mounting main board 1, and a fixing through hole 2 is symmetrically opened on the side of the mounting main board 1. The mounting main board 1 is made of hard plastic material. There are four fixing through holes 2, and the four fixing through holes 2 are symmetrically opened on the side of the mounting main board 1 near the four corners. A docking pipe 1 3 is horizontally docked on one side of the mounting main board 1, and a docking pipe 2 4 is horizontally docked on the side of the mounting main board 1 away from the docking pipe 1 3. The docking pipe 1 3 and the docking pipe 2 4 are docked with a rotating ring body 5 at the end away from the mounting main board 1, and the specifications and sizes of the docking pipe 1 3 and the docking pipe 2 4 are consistent with each other, and One end of the butt joint pipe 1 3 and the butt joint pipe 2 4 is horizontally correspondingly plugged in the inner side of the matching side groove 8, the interior of the butt joint pipe 1 3 and the butt joint pipe 2 4 is connected to the interior of the through hole 7, a connecting hose 6 is horizontally arranged on the inner side of the rotating ring body 5, a through hole 7 is opened on the side of the mounting main board 1, and matching side grooves 8 are symmetrically opened at both ends of the through hole 7, one end of the connecting hose 6 is horizontally inserted in the inner side of the inner support ring 17, and the through extension end is horizontally inserted in the inner side of the end extrusion groove 11, the through hole 7 is horizontally opened in the center of the side of the mounting main board 1, and the matching side grooves 8 are annularly symmetrically opened at the edges of the two opening ends of the through hole 7;

[0022] See also Figure 3-5In an embodiment of the utility model, a soft air duct with a docking fixed locking mechanism is provided, wherein an extension insert 9 is horizontally fixedly provided at one end of the docking pipe 2 4, and an external thread 10 is provided on the outer side of the extension insert 9, and an end extrusion groove 11 is horizontally opened at one end of the docking pipe 1 3 and the docking pipe 2 4, and an extrusion bevel ring 12 is fixedly provided on the inner side of the end extrusion groove 11, and a stabilizing ring 13 is horizontally fixedly provided at the end of the docking pipe 1 3 and the docking pipe 2 4 away from the end extrusion groove 11, and the extension insert 9 is horizontally inserted and arranged on the inner side of the through hole 7, and the end extrusion groove 11 is annularly opened at the edge position of one end of the docking pipe 1 3 and the docking pipe 2 4, and the inner bevel of the extrusion bevel ring 12 is docked and arranged on the outer side of the extrusion bevel strip 18, and the stabilizing ring 13 is annularly fixed and arranged at the outer side edge position of the opening of the end extrusion groove 11, and the stabilizing ring 13 is horizontally inserted and arranged at the buckle groove 19 The inner side and the outer side of the stabilizing ring 13 are provided with an extrusion thread 14, a sleeve end ring 15 is horizontally fixedly provided at one end of the butt-jointed tube 3, and a fixing thread 16 is provided on the inner side of the sleeve end ring 15. An inner support ring 17 is fixedly provided on the inner side of the rotating ring body 5, and an extrusion bevel strip 18 is evenly and obliquely fixed on one side of the inner support ring 17. A buckle groove 19 is provided on the inner side of the rotating ring body 5, and a stabilizing thread 20 is provided on the inner side of the buckle groove 19. The sleeve end ring 15 is horizontally inserted into the inner side of the through hole 7, and the sleeve end ring 15 is sleeved on the outer side of the extending insert 9, the external thread 10 and the fixing thread 16 are threadedly connected to each other, there are multiple extrusion bevel strips 18, and one end of the multiple extrusion bevel strips 18 is obliquely inserted into the inner side of the end extrusion groove 11, and the stabilizing thread 20 and the extrusion thread 14 are threadedly connected to each other.

[0023] The working principle of the utility model is:

[0024] After the installation main board 1 is docked and set at the designated position, the installation main board 1 can be fixedly installed by passing the bolts through the fixing through hole 2, and then the extension tube 9 at one end of the docking tube 1 3 is horizontally inserted and set inside the through hole 7, and the sleeve end ring 15 at one end of the docking tube 2 4 is horizontally inserted and set inside the through hole 7, so that the sleeve end ring 15 is threadedly fixed to each other through the fixing thread 16 on the inner side and the external thread 10, so that one end of the docking tube 1 3 and the docking tube 2 4 is horizontally inserted and set to the inner fixing groove 8. Hold, let one end of the two connecting hoses 6 pass through the inner support ring 17 and the extrusion bevel strip 18, so that the through end is inserted and set inside the end extrusion groove 11, and then the rotating ring body 5 is rotated to make the buckle groove 19 at one end buckle and set on the outer side of the stabilizing ring 13. Under the mutual thread extrusion of the stabilizing thread 20 and the extrusion thread 14, the multiple external extrusion bevel strips 18 are squeezed and closed toward the center position through the inclined surface of the extrusion bevel ring 12, so that the outer side of the plug-in end of the connecting hose 6 is squeezed and fixed inside the end extrusion groove 11.

[0025] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flexible air duct with a docking fixing and locking mechanism, comprising a mounting main board (1), characterized in that: The side of the mounting main board (1) is symmetrically provided with fixing through holes (2); one side of the mounting main board (1) is horizontally connected with a docking pipe (3); the mounting main board (1) is horizontally connected with a docking pipe (4) on a side away from the docking pipe (3); the docking pipe (3) and the docking pipe (4) are connected with a rotating ring body (5) at one end away from the mounting main board (1); a connecting hose (6) is horizontally arranged on the inner side of the rotating ring body (5); a through hole (7) is provided on the side of the mounting main board (1); matching side grooves (8) are symmetrically arranged at both ends of the through hole (7); an extension plug (9) is horizontally fixedly arranged at one end of the docking pipe (4); the outer side of the extension plug (9) is provided with an external thread (10); one end of the docking pipe (3) and the docking pipe (4) are connected with a rotating ring body (5) at one end away from the mounting main board (1); An end extrusion groove (11) is horizontally provided, and an extrusion oblique ring (12) is fixedly provided on the inner side of the end extrusion groove (11); a stabilizing ring (13) is horizontally fixedly provided on the end of the butt joint tube (3) and the butt joint tube (4) away from the end extrusion groove (11); an extrusion thread (14) is provided on the outer side of the stabilizing ring (13); a sleeve end ring (15) is horizontally fixedly provided on one end of the butt joint tube (3); a fixing thread (16) is provided on the inner side of the sleeve end ring (15); an inner support ring (17) is fixedly provided on the inner side of the rotating ring body (5); an extrusion oblique strip (18) is evenly and obliquely fixedly provided on one side of the inner support ring (17); a buckle groove (19) is provided on the inner side of the rotating ring body (5); a stabilizing thread (20) is provided on the inner side of the buckle groove (19).

2. A flexible air duct with a docking fixing and locking mechanism according to claim 1, characterized in that: The mounting main board (1) is made of hard plastic material, has four fixing through holes (2), and the four fixing through holes (2) are all symmetrically arranged on the sides of the mounting main board (1) near the four corners.

3. The flexible air duct with a docking fixing and locking mechanism according to claim 1, characterized in that: The butt joint pipe 1 (3) and butt joint pipe 2 (4) are arranged with the same specifications and sizes, and one end of butt joint pipe 1 (3) and butt joint pipe 2 (4) are arranged horizontally and correspondingly plugged into the inner side edge of the matching side groove (8), and the interior of butt joint pipe 1 (3) and butt joint pipe 2 (4) is arranged in communication with the interior of the through hole (7).

4. The flexible air duct with a docking fixing and locking mechanism according to claim 1, characterized in that: One end of the connecting hose (6) is horizontally inserted and inserted into the inner side of the inner support ring (17), and the extending end is horizontally inserted and inserted into the inner side of the end extrusion groove (11). The through hole (7) is horizontally inserted and opened at the center of the side of the mounting main board (1), and the matching side grooves (8) are annularly symmetrically opened at the edges of the two opening ends of the through hole (7).

5. The flexible air duct with a docking fixing and locking mechanism according to claim 1, characterized in that: The extension insert (9) is horizontally inserted and arranged on the inner side of the through hole (7); the end extrusion groove (11) is annularly opened at one end edge of the butt joint pipe 1 (3) and the butt joint pipe 2 (4); the inner oblique side of the extrusion oblique ring (12) is butt-jointed with the outer side of the extrusion oblique strip (18); the stabilizing ring (13) is annularly fixedly arranged at the outer side edge of the opening of the end extrusion groove (11), and the stabilizing ring (13) is horizontally inserted and arranged on the inner side of the buckle groove (19).

6. The flexible air duct with a docking fixing and locking mechanism according to claim 1, characterized in that: The sleeve end ring (15) is horizontally inserted and arranged on the inner side of the through hole (7), and the sleeve end ring (15) is sleeved and arranged on the outer side of the extension tube (9), the external thread (10) and the fixed thread (16) are threadedly connected to each other, the number of the extruded bevel strips (18) is multiple, and one end of the multiple extruded bevel strips (18) is obliquely inserted and arranged on the inner side of the end extrusion groove (11), and the stabilizing thread (20) and the extruded thread (14) are threadedly connected to each other.

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