CN212868909U

CN212868909U - Nylon hose connector

Info

Publication number: CN212868909U
Application number: CN202021204257.6U
Authority: CN
Inventors: 赵焱林; 陈浩; 冯海彬; 齐双坤
Original assignee: Changchun Faw Sihuan Automobile Pipeline Co ltd
Current assignee: Jilin Taiyu Technology Manufacturing Co.,Ltd.
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-02
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a nylon hose attach fitting, female including the pipe, female inside one end of pipe is fixed with takeover one end, and the takeover front end is provided with the takeover recess, is provided with the sealing washer in the takeover recess, and the takeover arch and the female internal connection of pipe of takeover front end simultaneously, the inside nylon sleeve pipe that is provided with of sleeve pipe, the inside and takeover outer wall trailing end connection of nylon sleeve pipe, take over the recess simultaneously in with the nylon sleeve pipe with take over linking department be provided with the sealing washer. This nylon hose attach fitting, female and the takeover of pipe are threaded connection, the takeover tail end is the barb structure, takeover front end and middle-end all are provided with the sealing washer, barb structure and sealing washer can guarantee to take over with nylon sleeve pipe fastness, reliability, prevent to drop, can also solve the not good defect of plug-in type connection leakproofness among the prior art, the female and the sleeve pipe of pipe leaves certain space, the rational position of being connected between female and the sleeve pipe of pipe has been made clear and definite to this structure, the reliability of connecting has been guaranteed promptly, the operation has also been simplified.

Description

Nylon hose connector

Technical Field

The utility model relates to a connect technical field, specifically be a nylon hose attach fitting.

Background

In daily life, the problem of connecting hoses is often encountered, and the common connection mode is as follows: the hose is sleeved on the hard pipe and tightened by the iron wire, but the hose is connected with the hard pipe through the iron wire, so that the hose is often completed by means of other tools, the operation is inconvenient, the problems of poor sealing performance and easy leakage of the joint can be caused, when the pressure of the wave in the hose is large, the joint is easy to disengage, the firmness is poor, and the hose is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nylon hose attach fitting, female and takeover of pipe are threaded connection, the takeover tail end is the barb structure, it is the awl type to take over, takeover front end and middle-end all are provided with the sealing washer, barb structure and sealing washer can guarantee takeover and nylon sheathed tube fastness, the reliability, prevent to drop, can also solve the not good defect of plug-in type connection leakproofness among the prior art, leave certain space between female and the sleeve pipe of pipe, the reasonable position of being connected between female and the sleeve pipe of pipe has been made clear and definite to this structure, the reliability of connecting has been guaranteed promptly, the operation has also been simplified, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a nylon hose attach fitting, includes female, its characterized in that: the female inside one end of pipe is fixed with takeover one end, and the takeover front end is provided with the takeover recess, is provided with the sealing washer in the takeover recess, and the takeover arch and the female internal connection of pipe of takeover front end simultaneously, the intraductal nylon sleeve pipe that is provided with of cover, the inside nylon sleeve pipe and takeover outer wall tail end connection, and the takeover recess is interior simultaneously and nylon sleeve pipe and takeover linking department are provided with the sealing washer.

Preferably, the connecting pipe is in a cone shape, and sealing rings are arranged at the front end and the middle end of the connecting pipe.

Preferably, the tail end of the connecting pipe is of a barb structure.

Preferably, the top of the connecting pipe is not contacted with the inner wall of the pipe nut, and the tail of the connecting pipe is positioned at two thirds of the position of the nylon sleeve.

Preferably, a certain space is left between the pipe nut and the sleeve.

Preferably, the pipe nut and the connecting pipe are in threaded connection.

Preferably, the diameter of the tail end of the connecting pipe is smaller than that of the inner wall of the nylon sleeve.

Preferably, the tail end of the nylon sleeve protrudes out of the sleeve.

Preferably, the nylon sleeve is sleeved in the through hole of the sleeve in a sleeving manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this nylon hose attach fitting, female and the takeover of pipe are threaded connection, threaded connection connects reliably, it is convenient to dismantle, the leakproofness has fully been guaranteed, durability and the number of times of repeated dismantlement use, the takeover tail end is the barb structure, barb structure simple structure, anti-torsion is effectual, axial force and moment of torsion have been strengthened greatly, the reliability of connection has been improved, take over in the recess and nylon sleeve pipe and takeover linking department are provided with the sealing washer, take over and nylon sleeve pipe's fastness can be guaranteed to barb structure and sealing washer, reliability, prevent to drop, can also solve the not good defect of plug-in type connection leakproofness among the prior art of connection, leave certain space between female and the sleeve pipe of pipe, the rational position of being connected between female and the sleeve pipe has been made clear to this structure, the reliability of connecting has been guaranteed promptly, the operation has.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is a partial schematic view of the present invention.

In the figure: 1. a pipe nut; 2. taking over a pipe; 3. a seal ring; 4. a sleeve; 5. a nylon sleeve; 6. the connecting pipe is protruded; 7. and (4) connecting the pipe groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a nylon hose connection joint comprises a pipe nut 1, one end inside the pipe nut 1 is fixed with one end of a connection pipe 2, the pipe nut 1 and the connection pipe 2 are in threaded connection, the threaded connection is reliable, the disassembly is convenient, the sealing performance, the durability and the times of repeated disassembly and use are fully ensured, the tail end of the connection pipe 2 is of a barb structure, the barb structure is simple, the anti-torsion effect is good, the axial force and the torque are greatly enhanced, the connection reliability is improved, the connection pipe 2 is of a cone shape, the front end of the connection pipe 2 is provided with a connection pipe groove 7, a sealing ring 3 is arranged in the connection pipe groove 7, the barb structure and the sealing ring 3 can ensure the firmness, the reliability and the falling prevention of the connection pipe 2 and a nylon sleeve 5, the defect of poor plug-in connection sealing performance in the prior art can be solved, a certain space is left between the pipe nut 1 and the sleeve 4, the structure, the connection reliability is ensured, the operation is simplified, meanwhile, the connection pipe bulge 6 at the front end of the connection pipe 2 is connected with the inside of the pipe nut 1, the nylon sleeve 5 is arranged inside the sleeve 4, the diameter of the tail end of the connection pipe 2 is smaller than the diameter of the inner wall of the nylon sleeve 5, the top of the connection pipe 2 is not contacted with the inner wall of the pipe nut 1, the tail of the connection pipe 2 is positioned at two thirds of the nylon sleeve 5, the inside of the nylon sleeve 5 is connected with the tail end of the outer wall of the connection pipe 2, the sealing ring 3 is arranged in the connection groove 7 and the connection part of the nylon sleeve 5 and the connection pipe 2, the tail end of the nylon sleeve 5 protrudes out of the sleeve 4, the sealing ring 3 is clamped into the connection part of the connection groove 7 and the nylon sleeve 5 and the connection pipe 2, the pipe nut 1 and the sleeve 4 are assembled on the connection pipe 2 in advance, then the tail of, then the head of the adapter tube 2 is clamped into the tube nut 1 for threaded connection.

In conclusion, in the nylon hose connecting joint, the pipe nut 1 and the connecting pipe 2 are in threaded connection, the threaded connection is reliable, the disassembly is convenient, the sealing performance, the durability and the repeated disassembly and use times are fully ensured, the tail end of the connecting pipe 2 is of the barb structure, the barb structure is simple, the anti-torsion effect is good, the axial force and the torque are greatly enhanced, the connection reliability is improved, the sealing rings 3 are arranged in the connecting pipe grooves 7 and the joint of the nylon sleeve 5 and the connecting pipe 2, the barb structure and the sealing rings 3 can ensure the firmness, the reliability and the anti-falling of the connecting pipe 2 and the nylon sleeve 5, the defect of poor plug-in type connection sealing performance in the prior connecting technology can be solved, a certain space is reserved between the pipe nut 1 and the sleeve 4, the structure defines the reasonable position of the connection between the pipe nut 1 and the sleeve 4, thereby ensuring the reliability of the connection and simplifying the operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nylon hose attach fitting, includes female (1) of pipe, its characterized in that: the pipe is female (1) inside one end fixed with takeover (2) one end, and takeover (2) front end is provided with takeover recess (7), is provided with sealing washer (3) in takeover recess (7), simultaneously takes over the takeover arch (6) of (2) front end and female (1) internal connection of pipe, and sleeve pipe (4) are inside to be provided with nylon sleeve pipe (5), and nylon sleeve pipe (5) are inside to be connected with takeover (2) outer wall tail end, and simultaneously take over recess (7) interior and nylon sleeve pipe (5) and takeover (2) linking department and be provided with sealing washer (3).

2. The nylon hose coupling of claim 1, wherein: the connecting pipe (2) is in a cone shape, and the front end and the middle end of the connecting pipe (2) are both provided with a sealing ring (3).

3. The nylon hose coupling of claim 1, wherein: the tail end of the connecting pipe (2) is of a barb structure.

4. The nylon hose coupling of claim 1, wherein: the top of the connecting pipe (2) is not contacted with the inner wall of the pipe nut (1), and the tail part of the connecting pipe (2) is positioned at two thirds of the nylon sleeve (5).

5. The nylon hose coupling of claim 1, wherein: a certain space is reserved between the pipe nut (1) and the sleeve (4).

6. The nylon hose coupling of claim 1, wherein: the pipe nut (1) is in threaded connection with the connecting pipe (2).

7. The nylon hose coupling of claim 1, wherein: the diameter of the tail end of the connecting pipe (2) is smaller than that of the inner wall of the nylon sleeve (5).

8. The nylon hose coupling of claim 1, wherein: the tail end of the nylon sleeve (5) protrudes out of the sleeve (4).

9. The nylon hose coupling of claim 1, wherein: the nylon sleeve (5) is sleeved in the through hole of the sleeve (4) in a sleeved mode.