CN210344645U

CN210344645U - Quick connector

Info

Publication number: CN210344645U
Application number: CN201920574815.9U
Authority: CN
Inventors: 李峰
Original assignee: Yueqing Third Automation Co Ltd
Current assignee: Yueqing Third Automation Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-17
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a quick connector, including connecting and moulding the casing, mounting hole and erection joint subassembly, connect and mould the casing and be the three-way type, and three tip has all seted up the mounting hole, all install the erection joint subassembly of pegging graft in the mounting hole, the erection joint subassembly comprises separation ring, jack catch, sealing member, connection rand and metal covering, cup joint on the top inner wall of metal covering and be fixed with the separation ring, correspond on the bottom inner wall of metal covering and break away from the ring fixedly connected with jack catch, the bottom of metal covering and the inner wall junction of mounting hole are provided with the sealing member, the sealing member is provided with the connection rand with the bottom junction of metal covering; this quick connector selects different mounting means through each mounting hole and erection joint subassembly's cooperation installation, is convenient for change the gas flow direction, during the use, through the joint setting of V font bayonet socket and V type jack catch, plug when doing benefit to later stage pipe connection has made things convenient for the use in later stage, is convenient for peg graft fast, improves work efficiency.

Description

Quick connector

Technical Field

The utility model relates to a connect technical field, specifically be a quick connector.

Background

The pneumatic joint is a quick joint mainly used for air tubing and pneumatic tools, and can realize pipeline connection or disconnection; the joint is suitable for connecting a pneumatic pipeline, compressed air and nitrogen, and the pipeline can be frequently assembled and disassembled at a working position, such as the operation of a pneumatic tool on a production line, and can also be used for hydraulic machines, chemistry, ship piping and the like. However, most of the existing quick connectors are not compact and reasonable enough in structure, not superior enough in sealing performance, short in service life and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick connector to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a quick connector, moulds casing, mounting hole and erection joint subassembly including connecting, connect and mould the casing and be the tee bend type, and the mounting hole has all been seted up to three tip, it has the erection joint subassembly all to install the grafting in the mounting hole, the erection joint subassembly comprises break away from ring, jack catch, sealing member, connection rand and metal covering, cup joint on the top inner wall of metal covering and be fixed with the break away from ring, correspond on the bottom inner wall of metal covering and break away from ring fixedly connected with jack catch, the bottom of metal covering is provided with the sealing member with the inner wall junction of mounting hole, the sealing member is provided with the connection rand with the bottom junction of metal covering.

Furthermore, V-shaped bayonets are formed in the outer walls of the two sides of the bottom end of the separation ring corresponding to the clamping jaws.

Furthermore, the jack catch is the symmetry setting, and the structure of jack catch is the V type.

Further, the sealing element is a rubber sealing ring.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this quick connector, the different mounting means of cooperation installation selection through each mounting hole and erection joint subassembly, be convenient for change the gas flow direction, during the use, realize the fixed of pipeline through the bayonet socket that breaks away from the ring bottom end and jack catch block, realize pipeline sealing connection through sealing member and connection rand, do benefit to the transmission of later stage gas etc., it is comparatively convenient to use, the joint setting through V font bayonet socket and V type jack catch, plug when doing benefit to later stage pipe connection, the use in later stage has been made things convenient for, long service life, be convenient for peg graft fast, and the work efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a cross-sectional view of the overall internal structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention installation joint assembly;

in the figure: 1. a joint plastic housing; 2. mounting holes; 3. installing a joint component; 31. a release ring; 32. a claw; 33. a seal member; 34. a connecting collar; 35. a metal sleeve.

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. 1-2, the present invention provides a technical solution: a quick connector comprises a connector plastic shell 1, a mounting hole 2 and an installation joint component 3, wherein the connector plastic shell 1 is of a three-way type, the three end parts of the connector plastic shell are provided with mounting holes 2, the installation joint component 3 is installed in the mounting holes 2 in an inserted manner, the installation joint component 3 consists of a release ring 31, a clamping jaw 32, a sealing element 33, a connecting clamping ring 34 and a metal sleeve 35, the release ring 31 is fixedly sleeved on the inner wall of the top end of the metal sleeve 35, the clamping jaw 32 is fixedly connected on the inner wall of the bottom end of the metal sleeve 35 corresponding to the release ring 31, V-shaped bayonets are arranged on the outer walls of two sides of the bottom end of the release ring 31 corresponding to the clamping jaw 32, plugging and unplugging during later-stage pipeline connection are facilitated through the V-shaped bayonets, the clamping jaws 32 are symmetrically arranged, the structure of the clamping jaw 32 is V-shaped, the clamping jaw 32 is arranged through the arrangement of the V-shaped clamping jaw, the sealing element 33 is a rubber sealing ring, so that the connection sealing performance is ensured, and a connecting clamping ring 34 is arranged at the connection part of the sealing element 33 and the bottom end of the metal sleeve 35; this quick connector selects different mounting means through each mounting hole 2 and erection joint subassembly 3's cooperation installation, be convenient for change the gas flow direction, in use, connect sealing member 33 and connection rand 34 with metal covering 35 and insert the inside of mounting hole 2, will break away from ring 31 again and peg graft at metal covering 35, and the bottom that will break away from ring 31 is pressed downwards, bayonet socket and jack catch 32 block through breaking away from ring 31 bottom realize the fixed of pipeline, realize pipeline airtight connection through sealing member 33 and connection rand 34, do benefit to the transmission of later stage gas etc., it is comparatively convenient to use, joint setting through V font bayonet socket and V type jack catch 32, plug when doing benefit to later stage pipe connection, the use in later stage has been made things convenient for.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick connector, moulds casing (1), mounting hole (2) and erection joint subassembly (3) including the joint, its characterized in that: connect and mould casing (1) and be the tee bend type, and mounting hole (2) have all been seted up to three tip, it has erection joint subassembly (3) to all install the grafting in mounting hole (2), erection joint subassembly (3) are by breaking away from ring (31), jack catch (32), sealing member (33), connection rand (34) and metal covering (35) and constitute, it is fixed with on the top inner wall of metal covering (35) to cup joint and breaks away from ring (31), correspond on the bottom inner wall of metal covering (35) and break away from ring (31) fixedly connected with jack catch (32), the bottom of metal covering (35) is provided with sealing member (33) with the inner wall junction of mounting hole (2), sealing member (33) and the bottom junction of metal covering (35) are provided with connection rand (34).

2. The quick connect coupling of claim 1, wherein: v-shaped bayonets are arranged on the outer walls of the two sides of the bottom end of the separation ring (31) corresponding to the clamping jaws (32).

3. The quick connect coupling of claim 1, wherein: the clamping jaws (32) are symmetrically arranged, and the structure of the clamping jaws (32) is V-shaped.

4. The quick connect coupling of claim 1, wherein: the sealing element (33) is a rubber sealing ring.