CN218236538U

CN218236538U - A insert structure soon for gas circuit is connected

Info

Publication number: CN218236538U
Application number: CN202222154187.3U
Authority: CN
Inventors: 许福山; 顾国洋; 宋玉满; 周晓峰; 董恒涛
Original assignee: Shandong Wa Valve Precision Electronics Co ltd
Current assignee: Shandong Wa Valve Precision Electronics Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-06
Anticipated expiration: 2032-08-16

Abstract

The utility model particularly relates to a fast structure of inserting for gas circuit is connected, including valve body mount pad, sealed pad, snap ring, hollow nut, plug, sealed pad setting is tip in the valve body mount pad, the snap ring sets up the sealed position of pad in the inside vicinity of valve body mount pad, hollow nut insert valve body mount pad inside and with valve body mount pad fixed connection, hollow nut inserts the terminal surface and the snap ring of valve body mount pad and contacts, plug one end passes hollow nut, snap ring and sealed pad in proper order and contacts to it is spacing by the snap ring. The utility model discloses insert the quick-operation connection that the structure can realize pneumatic pipeline soon, and can realize that connecting tube 360 degrees are rotatory wantonly, and this pneumatics is inserted the structure soon and has adopted sealed the pad sealed and sealed with O type circle is sealed, double seal structure, and the gas circuit is connected fast, simply, reliably importantly.

Description

A insert structure soon for gas circuit is connected

Technical Field

The utility model relates to a gas piping connection technical field specifically is a insert structure soon for gas circuit is connected.

Background

The plug that current car pneumatic line and mechanical equipment gas circuit connection used need rely on the instrument to connect the pipeline of walking the gas, complex operation, and is wasted time and energy, and the sealing performance between plug and the pipeline after connecting is stable inadequately, has the risk of leaking gas, and the pipeline after connecting can not rotate at will moreover and adjust, has very big limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a insert structure soon for gas circuit is connected to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fast structure of inserting for gas circuit is connected, includes valve body mount pad, sealed pad, snap ring, hollow nut, plug, sealed pad sets up tip in the valve body mount pad, the snap ring sets up in the sealed position of the inside neighbouring pad of valve body mount pad, hollow nut insert inside the valve body mount pad and with valve body mount pad fixed connection, hollow nut inserts the terminal surface and the snap ring of valve body mount pad and contacts, plug one end is passed hollow nut, snap ring in proper order and is sealed the pad and contact to it is spacing by the snap ring.

Preferably, the first sealing ring is arranged outside the hollow nut and used for sealing the hollow nut and the valve body mounting seat.

Preferably, a second sealing ring is arranged outside the plug and used for sealing the plug and the hollow nut.

Preferably, a dustproof ring is further arranged outside the plug and used for preventing dust from entering the hollow nut.

Preferably, a third sealing ring is arranged outside the valve body mounting seat.

Preferably, one end of the plug, which penetrates through the clamping ring, is provided with a clamping groove and a boss, the boss penetrates through the clamping ring, and the clamping ring is clamped into the clamping groove.

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

the utility model discloses insert the quick-operation connection that the structure can realize pneumatic pipeline soon, and can realize that connecting tube 360 degrees are rotatory wantonly, and this pneumatics is inserted the structure soon and has adopted sealed the pad sealed and sealed with O type circle is sealed, double seal structure, and the gas circuit is connected fast, simply, reliably importantly.

Drawings

Fig. 1 is an exploded view of the quick-plug structure for gas circuit connection of the present invention;

fig. 2 is a cross-sectional view of the quick-insertion structure for gas circuit connection of the present invention.

The figure is marked with:

the valve body mounting seat comprises a valve body mounting seat 1, a sealing gasket 2, a clamping ring 3, a hollow nut 4, a plug 5, a first sealing ring 6, a second sealing ring 7, a dust-proof ring 8, a third sealing ring 9, a protrusion 11, a clamping groove 21, a clamping groove 51 and a boss 52.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

Please refer to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a fast structure of inserting for gas circuit is connected, includes valve body mount pad 1, sealed 2, snap ring 3, hollow nut 4, plug 5 of filling up, there is the protruding 11 of round in the end in the valve body mount pad 1, sealed 2 of filling up are ring shape, and the outer lane takes round draw-in groove 21, when sealed 2 the assembly of filling up, the protruding 11 card of valve body mount pad 1 installs promptly in sealed draw-in groove 21 of filling up 2. Snap ring 3 sets up in the sealed position of 2 of the sealed pad of 1 inside neighbours of valve body mount pad, hollow nut 4 has the external screw thread, 1 inside internal thread that has of valve body mount pad, hollow nut 4 insert 1 inside of valve body mount pad and with 1 threaded connection of valve body mount pad, hollow nut 4 inserts 1 terminal surface of valve body mount pad and contacts with snap ring 3, and is spacing with

snap ring

3, 5 one end of plug passes hollow nut 4, snap ring 3 in proper order and contacts with sealed pad 2 to it is spacing by snap ring 3.

As a preferred embodiment of this embodiment, a first sealing ring 6 is disposed outside the hollow nut 4, and as can be seen from fig. 2, when the hollow nut 4 is assembled in place, the first sealing ring 6 is located at the edge of the valve body mounting seat 1, and plays a role in sealing the hollow nut 4 and the valve body mounting seat 1.

As a preferred embodiment of this embodiment, a second sealing ring 7 and a dust ring 8 are arranged outside the plug 5, after the plug 5 is assembled in place, the position of the dust ring 8 is just at the edge of the hollow nut 4, and the position of the second sealing ring 7 is inward relative to the dust ring 8. The dust ring 8 prevents dust from entering the hollow nut 4.

As a preferred embodiment of the present embodiment, a third sealing ring 9 is disposed outside the valve body mounting seat 1. In the present embodiment, the first seal ring 6, the second seal ring 7, and the third seal ring 9 all adopt O-rings.

As a preferred embodiment of this embodiment, one end of the plug 5, which penetrates through the snap ring 3, is provided with a snap groove 51 and a boss 52, the boss 52 penetrates through the snap ring 3, and the snap ring 3 is snapped into the snap groove 51.

The use method of the quick-plug structure of the embodiment comprises the following steps: the sealing gasket 2 and the snap ring 3 are sequentially arranged in the valve body mounting seat 1, the hollow nut 4 provided with the first sealing ring 6 is screwed into the valve body mounting seat 1, the locking torsion is 10N.M, the plug 5 provided with the second sealing ring 7 and the dust ring 8 is inserted into the hollow nut 4, the boss 32 is blocked by the snap ring 3, resistance is sensed during insertion, when the resistance is sensed to disappear instantly, the snap ring 3 is clamped into the clamping groove 51 of the plug 5, the plug 5 is rotated by 180 degrees, and the plug cannot be pulled out by a hand, so that the mounting is reliable. The car gas circuit is connected to the bamboo joint head of plug 5, integrated solenoid valve body is connected to the one end of valve body mount pad 1 area third sealing washer 9, can use.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. The utility model provides a insert structure soon for gas circuit connection which characterized in that: including valve body mount pad, sealed pad, snap ring, hollow nut, plug, sealed the setting of filling up is in the end of valve body mount pad, the snap ring sets up the sealed position of pad in the inside neighbouring of valve body mount pad, hollow nut insert valve body mount pad inside and with valve body mount pad fixed connection, hollow nut inserts the terminal surface and the snap ring contact of valve body mount pad, plug one end passes hollow nut, snap ring in proper order and fills up the pad and contact to it is spacing by the snap ring.

2. A quick-connect structure for pneumatic connections as claimed in claim 1, wherein: and a first sealing ring is arranged outside the hollow nut and seals the hollow nut and the valve body mounting seat.

3. A quick-connect structure for pneumatic connections as claimed in claim 1, wherein: and a second sealing ring is arranged outside the plug and seals the plug and the hollow nut.

4. A quick-connect structure for pneumatic connections as claimed in claim 3, wherein: and a dustproof ring is arranged outside the plug and used for preventing dust from entering the hollow nut.

5. A quick-connect structure for pneumatic connections as claimed in claim 1, wherein: and a third sealing ring is arranged outside the valve body mounting seat.

6. A quick-connect structure for pneumatic connections as claimed in claim 1, wherein: the plug passes the one end of snap ring and is equipped with draw-in groove and boss, the boss passes the snap ring, and the snap ring card is gone into in the draw-in groove.