CN218719627U

CN218719627U - Plastic connecting piece structure

Info

Publication number: CN218719627U
Application number: CN202222992834.8U
Authority: CN
Inventors: 徐小虎
Original assignee: Tianjin Frank Plastics Co ltd
Current assignee: Tianjin Frank Plastics Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a plastic connector structure, it includes the stopper, the inside of stopper is rotated and is connected with the dwang, the fixed surface of dwang is connected with spacing, the first toothed disc of one end fixedly connected with of dwang, first toothed disc meshing is connected with the second toothed disc, the meshing of second toothed disc is connected with the carriage release lever, carriage release lever sliding connection has the fixed block, the fixed surface of fixed block is connected with spacing spring, the one end and the carriage release lever fixed connection of fixed block are kept away from to spacing spring. Through above structure, in the connecting pipe stretched into the connecting piece, the extrusion sealing washer and then the extrusion spring that compacts to make the sealing washer be connected laminating more, compactness with the connecting pipe, the limiting plate is to the spacing pipe that rotates of connecting pipe, spacing draw-in groove block on stopper and the connecting pipe, and the connecting pipe makes the carriage release lever remove, thereby makes spacing rotation and draw-in groove block fixed on the connecting pipe, dismantles and simple to operate, and later stage pipeline maintenance is simple, labour saving and time saving.

Description

Plastic connecting piece structure

Technical Field

The utility model relates to a connecting piece technical field, in particular to plastic connecting piece structure.

Background

Plastic pipes are generally made of synthetic resin and are mainly used as plumbing pipes for water supply systems, drainage, exhaust and sewage sanitation pipes, underground drainage pipe systems, rainwater pipes, and threading pipes for installing and sleeving electric wires in buildings. When two plastic pipes are connected, a connecting piece is usually needed to connect two plastic pipes.

Traditional plastic pipe connecting piece, usually through design threaded connection structure or through hot melt connection, manual mode such as scribble glue outside the pipeline is used for being connected between pipeline and the connecting piece, these modes are though can be with two pipe connection, if when certain pipeline breaks and damages, then dismantle the trouble, probably need to change spare part, inconvenient back is maintained the pipeline, for example the sealed connecting piece of plastic pipeline that patent application No. CN01207093.9 disclosed, it is exactly through setting up the connecting piece to the helicitic texture, set up female connector and male connector, the connecting piece can certainly die with plastic tubing connection with the one end of keeping away from the threaded connector, though can couple together two plastic tubing, in case a certain pipeline necrosis, later stage maintenance then can be extremely troublesome, the connecting piece is dismantled trouble with the pipeline, probably cause the connecting piece extravagant.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves one of the technical problem that exists among the prior art at least, a plastic connector structure is provided, in the connecting pipe stretched into the connecting piece, the extrusion sealing washer and then extrusion compact spring, thereby make the sealing washer be connected with the connecting pipe and laminate more, compact, the limiting plate is to the spacing pipe that rotates of connecting pipe, spacing draw-in groove block on stopper and the connecting pipe, the connecting pipe makes the carriage release lever remove, thereby it is fixed with the draw-in groove block on the connecting pipe to make spacing rotation, dismantle and simple to operate, later stage pipeline maintenance is simple, time saving and labor saving.

The utility model discloses still provide and have above-mentioned plastic connector structure, include: the inner surface of the connecting piece is provided with a spring groove, the inner surface of the connecting piece is fixedly connected with a compact spring, one end, far away from the connecting piece, of the compact spring is fixedly connected with a sealing ring, and the inner surface of the connecting piece is fixedly connected with a limiting plate; the stopper, the inside of stopper is rotated and is connected with the dwang, the surperficial fixedly connected with spacing of dwang, the first toothed disc of one end fixedly connected with of dwang, first toothed disc meshing is connected with the second toothed disc, the second toothed disc meshing is connected with the carriage release lever, carriage release lever sliding connection has the fixed block, the surperficial fixedly connected with limit spring of fixed block, limit spring keeps away from the one end and the carriage release lever fixed connection of fixed block. Through above structure, in the connecting pipe stretched into the connecting piece, the extrusion sealing washer and then the extrusion spring that compacts to make the sealing washer be connected laminating more, compactness with the connecting pipe, the limiting plate is to the spacing pipe that rotates of connecting pipe, limiting groove block on stopper and the connecting pipe, the connecting pipe makes the carriage release lever remove, thereby make spacing rotate with the connecting pipe on the draw-in groove block fixed, dismantle with simple to operate, later stage pipeline maintenance is simple, labour saving and time saving.

According to a plastic connector structure, compact spring is located the spring inslot, the sealing washer is convex design towards the one side of connecting piece opening part. Through above structure, make sealing washer and connecting piece laminating compacter.

According to a plastic connector structure, the lower fixed surface of fixed block is connected with the fixed plate, fixed plate and connecting piece fixed connection. Through the structure, the limiting frame can rotate for limiting.

According to a plastic connector structure, the surperficial rotation of second gear wheel dish is connected with the supporting shoe, the supporting shoe is located the upper surface of fixed plate. Through the structure, the supporting block is stably fixed, and the second gear wheel disc can rotate.

According to a plastic connector structure, stopper and connecting piece fixed connection, spacing spring initial state is free state. Through the structure, the movable rod after working can be reset.

According to a plastic connector structure, the limiting plate is located between two sealing washers, the limiting plate is located same vertical plane with the stopper. Through above structure, carry on spacingly to the pipeline, conveniently connect connecting piece and pipeline.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is an overall structure diagram of a plastic connector structure of the present invention;

FIG. 2 is a side view of the structure of the plastic connector of the present invention;

FIG. 3 is a structural diagram of the sealing ring of the plastic connecting member structure of the present invention;

fig. 4 is the utility model relates to a stopper department structure chart of plastic connector structure.

Illustration of the drawings:

1. a connecting member; 2. a seal ring; 3. a limiting plate; 4. a limiting block; 5. tightening the spring; 6. a fixing plate; 7. a limiting spring; 8. a fixed block; 9. a support block; 10. a second gear wheel disc; 11. a first gear plate; 12. a travel bar; 13. rotating the rod; 14. a limiting frame; 15. a spring slot.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a plastic connector structure, which includes: the connecting piece 1 is connected with a pipeline, a spring groove 15 is formed in the inner surface of the connecting piece 1, a compact spring 5 is fixedly connected to the inner surface of the connecting piece 1, a sealing ring 2 is fixedly connected to one end, far away from the connecting piece 1, of the compact spring 5, and a limiting plate 3 is fixedly connected to the inner surface of the connecting piece 1; stopper 4, stopper 4's inside is rotated and is connected with dwang 13, dwang 13's surperficial fixed connection has spacing 14, the first toothed disc 11 of one end fixedly connected with of dwang 13, first toothed disc 11 meshing is connected with second toothed disc 10, second toothed disc 10 meshing is connected with carriage release lever 12, it rotates to drive second toothed disc 10, thereby make first toothed disc 11 rotate, carriage release lever 12 sliding connection has fixed block 8, fixed block 8's fixed surface is connected with spacing spring 7, make carriage release lever 12 after the work can reset, spacing spring 7 keeps away from fixed block 8's one end and carriage release lever 12 fixed connection. Through above structure, the connecting pipe stretches into in the connecting piece 1, extrude sealing washer 2 and then extrude compact spring 5 to make sealing washer 2 and connecting pipe be connected more laminating, compactness, limiting plate 3 is to the spacing pipe that rotates of connecting pipe, limiting groove block on stopper 4 and the connecting pipe, the connecting pipe makes carriage release lever 12 remove, thereby it is fixed with the connecting pipe last draw-in groove block to make spacing 14 rotate, dismantle and simple to operate, later stage pipeline maintenance is simple, labour saving and time saving.

The compact spring 5 is positioned in the spring groove 15, and one surface of the sealing ring 2 facing the opening of the connecting piece 1 is in a circular arc shape. Through above structure, make sealing washer 2 and 1 laminating compacter of connecting piece.

The lower surface of the fixing block 8 is rotatably connected with a fixing plate 6, and the fixing plate 6 is fixedly connected with the connecting piece 1. Through the above structure, the limit rack 14 can rotate for limiting.

The surface of the second gear wheel disk 10 is fixedly connected with a supporting block 9, and the supporting block 9 is positioned on the upper surface of the fixing plate 6. Through the structure, the supporting block 9 is stably fixed, and the second gear wheel disc 10 can rotate.

The limiting block 4 is fixedly connected with the connecting piece 1, and the initial state of the limiting spring 7 is a free state. With the above configuration, the travel bar 12 after operation can be returned.

The limiting plate 3 is located between the two sealing rings 2, and the limiting plate 3 and the limiting block 4 are located in the same vertical plane. Through above structure, carry on spacingly to the pipeline, conveniently connect connecting piece 1 and pipeline.

The working principle is as follows: stretch into the connecting piece 1 with the plastic tubing in, extrusion sealing ring 2, compact spring 5 receives the extrusion to make sealing washer 2 and plastic tubing surface laminating compacter, spacing groove block on stopper 4 and the plastic tubing, the plastic tubing makes carriage release lever 12 remove, carriage release lever 12 lower surface is connected with the meshing of second toothed disc 10, make second toothed disc 10 rotate, the surface and the 11 meshing of first toothed disc of second toothed disc 10 are connected, thereby make first toothed disc 11 rotate and drive dwang 13 and rotate, thereby make the draw-in groove block on spacing 14 and the plastic tubing.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A plastic connector structure, comprising:

the inner surface of the connecting piece (1) is provided with a spring groove (15), the inner surface of the connecting piece (1) is fixedly connected with a compact spring (5), one end, far away from the connecting piece (1), of the compact spring (5) is fixedly connected with a sealing ring (2), and the inner surface of the connecting piece (1) is fixedly connected with a limiting plate (3);

stopper (4), the inside of stopper (4) is rotated and is connected with dwang (13), the fixed surface of dwang (13) is connected with spacing (14), the first toothed disc of one end fixedly connected with (11) of dwang (13), first toothed disc (11) meshing is connected with second toothed disc (10), second toothed disc (10) meshing is connected with carriage release lever (12), carriage release lever (12) sliding connection has fixed block (8), the fixed surface of fixed block (8) is connected with spacing spring (7), the one end and carriage release lever (12) fixed connection of fixed block (8) are kept away from in spacing spring (7).

2. A plastic connector structure, according to claim 1, characterized in that said tightening spring (5) is located in a spring groove (15), the side of said sealing ring (2) facing the opening of the connector (1) being designed as a circular arc.

3. A plastic connector structure according to claim 1, wherein a fixing plate (6) is fixedly connected to the lower surface of the fixing block (8), and the fixing plate (6) is fixedly connected to the connector (1).

4. A plastic connector structure according to claim 1, wherein a support block (9) is rotatably connected to the surface of the second gear wheel disc (10), and the support block (9) is located on the upper surface of the fixing plate (6).

5. A plastic connector structure according to claim 1, wherein the stopper (4) is fixedly connected to the connector (1), and the initial state of the stopper spring (7) is a free state.

6. A plastic connector structure according to claim 1, wherein the limiting plate (3) is located between two sealing rings (2), and the limiting plate (3) and the limiting block (4) are located in the same vertical plane.